Abrégé

A method for generating vehicle parameters is provided in the present application. The method includes obtaining driver information and vehicle information, and obtaining vehicle parameter information based on the vehicle information. According to a correspondence relationship between the driver information and the vehicle information, a correspondence relationship between the driver information and the vehicle parameter information is determined. The vehicle parameter information serves as an information carrier for the vehicle parameters and stores the vehicle parameters. The correspondence relationship between the driver information and the vehicle parameters is determined based on the driver information and the corresponding vehicle parameter information.

Classes IPC  ?

• B60W 10/30 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'équipements auxiliaires, p. ex. des compresseurs pour la climatisation ou des pompes à huile
• B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
• G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code
• H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie

Abrégé

A memory device includes a transistor, a first metal layer over the transistor, and a second metal layer over the first metal layer. The transistor includes a gate layer, a source region, and a drain region, in which the source region and the drain regions are at two sides of the gate layer. The first metal layer includes a bit line electrically connected to the drain region of the transistor. The second metal layer includes a first gate metal layer electrically connected to the gate layer of the transistor, and a first word line surrounding the first gate metal layer.

Classes IPC  ?

• H10B 12/00 - Mémoires dynamiques à accès aléatoire [DRAM]

Abrégé

A fiducial tag structure includes a polyhedral structure and a plurality of fiducial tags. The polyhedral structure includes a plurality of surfaces that are non-coplanar. Each of the plurality of fiducial tags is formed on one of the plurality of surfaces, and each of the plurality of fiducial tags includes a two-dimensional pattern carrying code information.

Classes IPC  ?

• G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code

Abrégé

A film tearing device for tearing a protective film from a workpiece comprises a sucking component, a clamping component, and a drive component. The sucking component is configured for lifting a tongue of the protective film from the workpiece, and the tongue is separate from the workpiece. The clamping component is configured for clamping the tongue lifted by the sucking component. The drive component is configured for moving the sucking component and the clamping component. After the clamping component clamps the tongue, the drive component moves the clamping component and the tongue, to tear the protective film off from the workpiece. By lifting tongue from the workpiece in advance, it is helpful to reduce the probability of the clamping component and the workpiece coming into contact, thereby reducing the probability of the workpiece being scratched.

Classes IPC  ?

• B32B 43/00 - Opérations spécialement adaptées aux produits stratifiés et non prévues ailleurs, p. ex. réparationAppareils pour ces opérations
• B25J 15/00 - Têtes de préhension
• B25J 15/06 - Têtes de préhension avec moyens de retenue magnétiques ou fonctionnant par succion

Abrégé

A semiconductor structure includes a gate structure on a semiconductor layer on a substrate, a first dielectric layer continuously extending on the gate structure and the semiconductor layer and including a first portion and a second portion, a second dielectric layer on an etch stop layer on at least the first portion of the first dielectric layer, and a field plate including a first field-plate portion on the second dielectric layer and a second field-plate portion on the second portion of the first dielectric layer. Lower surfaces of the first field-plate portion and the second field-plate portion are respectively distanced from the semiconductor layer with a first distance and a second distance that is smaller than the second distance. The field plate and the gate structure respectively have a first projection and a second projection that is not overlapped with the first projection on the substrate.

Classes IPC  ?

• H01L 29/40 - Electrodes
• H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
• H01L 29/66 - Types de dispositifs semi-conducteurs
• H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT

Abrégé

A semiconductor structure includes a gate structure on a semiconductor layer on a substrate, a first dielectric layer continuously extending on the gate structure and the semiconductor layer and including a third portion on an upper surface of the gate structure, a first portion and a second portion closer to the third portion than the first portion, a second dielectric layer on an etch stop layer on at least the first portion, and a field-plate. The field-plate includes a first field-plate portion on the second dielectric layer and a second field-plate portion and a third field-plate portion on the second portion and the third portion. A lower surface of the first field-plate portion is farther away from the semiconductor layer compared to a lower surface of the second field-plate portion. On the substrate, a projection of the field-plate completely covers a projection of the gate structure.

Classes IPC  ?

• H01L 29/40 - Electrodes
• H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
• H01L 29/66 - Types de dispositifs semi-conducteurs
• H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT

Abrégé

A semiconductor structure includes a gate structure on a semiconductor layer on a substrate; a first dielectric layer continuously extending on the gate structure and the semiconductor layer and including a third portion and a fourth portion on an upper surface of the gate structure, a first portion, and a second portion; a second dielectric layer on an etch stop layer on at least the first portion and the fourth portion; and a field-plate. The field-plate includes a first field-plate portion and a fourth field-plate portion on the second dielectric layer and includes a second field-plate portion and a third field-plate portion on the second portion and the fourth portion, respectively. Lower surfaces of the first field-plate portion and the fourth field-plate portion are farther away from the semiconductor layer compared to lower surfaces of the second field-plate portion and the third field-plate portion, respectively.

Classes IPC  ?

• H01L 29/40 - Electrodes
• H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
• H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter

Abrégé

A method for measuring a semiconductor wafer includes forming a plurality of metal islands on a backside of a semiconductor layer of the semiconductor wafer. The metal islands have different dimensions, respectively. The metal islands have a plurality of center points arranged equally spaced along an axis. The method further includes sequentially measuring a plurality of current-voltage characteristics between every adjacent two of the metal islands. The method further includes obtaining a specific contact resistance based on the current-voltage characteristics.

Classes IPC  ?

• H01L 21/66 - Test ou mesure durant la fabrication ou le traitement

Abrégé

A silicon carbide power device includes a silicon carbide substrate, a plurality of first ion implantation regions, a plurality of dielectric trench structures, and a plurality of second ion implantation regions. The first ion implantation regions are distributed on a surface of the silicon carbide substrate in a termination region. The dielectric trench structures are disposed in the silicon carbide substrate among the first ion implantation regions, so that the dielectric trench structures and the first ion implantation regions are alternately arranged along a horizontal direction. The second ion implantation regions are respectively disposed at the bottoms of the dielectric trench structures.

Classes IPC  ?

• H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
• H01L 21/04 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives les dispositifs ayant des barrières de potentiel, p. ex. une jonction PN, une région d'appauvrissement ou une région de concentration de porteurs de charges
• H01L 29/16 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée
• H01L 29/66 - Types de dispositifs semi-conducteurs

Abrégé

A semiconductor device includes a substrate, an oxide layer, two metal gates, two floating gates, and a common gate. The substrate includes plural active regions including first, second, central, third, and fourth active regions sequentially. The oxide layer is disposed on the substrate. Two metal gates are disposed on the oxide layer and respectively located between the first and second active regions and between the third and fourth active regions. Two floating gates are disposed on the oxide layer and respectively located between the second and central active regions and between the central and third active regions. Top surfaces of each of the metal gates and each of the floating gates are coplanar. The common gate is located above the central active region and part of each of the floating gates, and is isolated from the floating gates. A method of manufacturing a semiconductor device is also provided.

Classes IPC  ?

• H10B 41/70 - Dispositifs de mémoire morte reprogrammable électriquement [EEPROM] comprenant des grilles flottantes la grille flottante étant une électrode partagée par plusieurs éléments

Abrégé

A method of forming a semiconductor device includes forming a channel layer and a barrier layer on a substrate; forming a gate structure on the barrier layer, conformally forming a first dielectric layer on the barrier layer and the gate structure; forming a second dielectric layer spaced apart from the gate structure on the first dielectric layer; forming an ohmic contact metal layer on the first dielectric layer and the second dielectric layer, in which the ohmic contact metal layer contacts the barrier layer through a first opening and a second opening of the first dielectric layer; and etching the ohmic contact metal layer. A source electrode filled in the first opening, a drain electrode filled in the second opening, and a field plate disposed between the source electrode and the drain electrode and partially covering the second dielectric layer are formed. A semiconductor device is also disclosed.

Classes IPC  ?

• H01L 29/66 - Types de dispositifs semi-conducteurs
• H01L 29/40 - Electrodes
• H01L 29/417 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative transportant le courant à redresser, à amplifier ou à commuter
• H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT

Abrégé

A method of forming semiconductor device includes forming a gate structure on a substrate; sequentially depositing a nitride layer and a carbonitride layer covering the gate structure and the substrate, in which the carbonitride layer is deposited by an atomic layer deposition process; depositing an interlayer dielectric layer on the carbonitride layer; performing a planarization process to expose a top surface of the gate structure; forming a protective layer on the top surface of the gate structure; forming a contact hole in the interlayer dielectric layer, the carbonitride layer, and the nitride layer; and filling a metal layer in the contact hole to form a contact plug. A semiconductor device is also disclosed.

Classes IPC  ?

• H01L 29/51 - Matériaux isolants associés à ces électrodes
• H01L 21/28 - Fabrication des électrodes sur les corps semi-conducteurs par emploi de procédés ou d'appareils non couverts par les groupes
• H01L 21/311 - Gravure des couches isolantes
• H01L 29/49 - Electrodes du type métal-isolant-semi-conducteur

Abrégé

The disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a gallium nitride layer, a dielectric layer, a passivation oxide layer, and a through gallium nitride via. The gallium nitride layer is on the substrate. The dielectric layer is on the gallium nitride layer. The passivation oxide layer is on the dielectric layer. The through gallium nitride via penetrates the gallium nitride layer and the dielectric layer, in which the through gallium nitride via has a flat surface, the flat surface extends from a surface where the through gallium nitride via is in contact with the gallium nitride layer to a surface where the through gallium nitride via is in contact with the dielectric layer, and the passivation oxide layer surrounds an upper portion of the through gallium nitride via.

Classes IPC  ?

• H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
• H01L 21/311 - Gravure des couches isolantes
• H01L 21/3213 - Gravure physique ou chimique des couches, p. ex. pour produire une couche avec une configuration donnée à partir d'une couche étendue déposée au préalable
• H01L 23/29 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par le matériau
• H01L 23/31 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par leur disposition
• H01L 23/522 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées
• H01L 23/528 - Configuration de la structure d'interconnexion

Abrégé

An antenna includes a substrate, a grounding part, and a radiation part. the radiation part comprises a first antenna, a second antenna, a third antenna, a fourth antenna, a fifth antenna, and a sixth antenna. The grounding part is arranged as a shape of “T” and has a longitudinal segment and a transverse segment. The first antenna is located on a right side of the transverse segment. The second antenna is located on an upper side of the transverse segment. The third antenna is located on a right side of the longitudinal segment. The fourth antenna is located on a left side of the longitudinal segment. The fifth antenna is located on a left side of the transverse segment. The sixth antenna is located on an upper sides of the transverse segment. A vehicle is also provided.

Classes IPC  ?

• H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
• H01Q 5/48 - Combinaisons de plusieurs antennes de type dipôle
• H01Q 21/00 - Systèmes ou réseaux d'antennes

Abrégé

A method for regulating metal-semiconductor contact by interlayer electric dipoles is provided. The method comprises providing a two-dimensional van der Waals superlattice metal material and a two-dimensional semiconductor; testing a surface dipole direction of the two-dimensional van der Waals superlattice metal material; switching a termination surface of the two-dimensional van der Waals superlattice metal material by mechanical peeling as needed; and contacting the required two-dimensional van der Waals superlattice metal material with the two-dimensional semiconductor, and regulating the metal-semiconductor contact by the electric dipole between the two-dimensional van der Waals superlattice metal material and the two-dimensional semiconductor.

Classes IPC  ?

• H10D 62/80 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux
• H10D 64/64 - Électrodes comprenant une barrière de Schottky à un semi-conducteur

Abrégé

A semiconductor device is provided in some embodiments of the present disclosure, including: a substrate, a plurality of first conductive type doped regions, a plurality of second conductive type doped regions and a conductive contact. The plurality of first conductive type doped regions are disposed in the substrate. The plurality of second conductive type doped regions are disposed in the substrate. The conductive contact is disposed in the substrate, in which the first conductive type doped regions are between the conductive contact and the plurality of second conductive type doped regions. A method of manufacturing a semiconductor device is further provided in some embodiments of the present disclosure.

Classes IPC  ?

• H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
• H01L 21/762 - Régions diélectriques
• H01L 23/64 - Dispositions relatives à l'impédance
• H01L 29/40 - Electrodes
• H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
• H01L 29/66 - Types de dispositifs semi-conducteurs

Abrégé

A semiconductor structure includes a substrate, an active component, at least one discharge structure, a gate pad, a multi-layer interconnection metal layer, and a fuse structure. The substrate has an active area and a dummy area. The active component is disposed in the active area of the substrate. The discharge structure is disposed in the dummy area of the substrate. The gate pad is disposed above the active component and the discharge structure. The multi-layer interconnection metal layer is disposed above the substrate and disposed between the gate pad and the discharge structure and the gate pad, in which the active component is electrically connected to the gate pad through the multi-layer interconnection metal layer. The fuse structure has separate first and second portions, the first portion is connected to the multi-layer interconnection metal layer, and the second portion is connected to the discharge structure.

Classes IPC  ?

• H01L 23/60 - Protection contre les charges ou les décharges électrostatiques, p. ex. écrans Faraday
• H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
• H01L 23/525 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées avec des interconnexions modifiables

Abrégé

A semiconductor device includes a channel layer disposed on a substrate, a barrier layer disposed on the channel layer, a gate structure disposed on the barrier layer, and a source electrode and a drain electrode disposed on the barrier layer and disposed at opposite sides of the gate structure. The gate structure includes a main portion and a head portion adjacent to an end of the main portion. The head portion comprises nitrogen ions, oxygen ions, fluoride ions, or argon ions, and a width of the head portion is greater than a width of a center of the main portion. A method of forming the semiconductor device is also disclosed.

Classes IPC  ?

• H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
• H01L 21/265 - Bombardement par des radiations ondulatoires ou corpusculaires par des radiations d'énergie élevée produisant une implantation d'ions
• H01L 29/417 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative transportant le courant à redresser, à amplifier ou à commuter
• H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT

Abrégé

An imaging device includes a lens and a plurality of air ducts. The lens includes a lens element having an optical axis extending along a first direction. Each air duct includes an inlet duct and an outlet duct. The inlet duct can introduce air. When viewed along the first direction, the outlet ducts are disposed around the lens element, each outlet duct extend towards the optical axis in a direction perpendicular to the first direction; each outlet duct includes an air outlet, and the air outlet can exhaust the air to form an air wall. Along an extending direction of each outlet duct, a projection of the air outlet onto the optical axis forms an axial segment, and the air wall from the air outlet passes through the axial segment, axial segments of the outlet ducts are spaced from each other. The present disclosure further provides a mobile device.

Classes IPC  ?

• H04N 23/51 - Boîtiers
• H04N 23/52 - Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement

Abrégé

A data transmission method applied to a vehicle. The data transmission method includes obtaining performance information of a link between adjacent switches in the electronic appliance architecture of the vehicle-mounted Ethernet, determining a weight of the link between the adjacent switches, based on the performance information of the link, obtaining objective addresses of data packets, determining objective paths of the data packets transmitted from an objective switch to the objective address, based on the weight of the link between the adjacent switches, generating flow entries based on the objective paths. The flow entries indicating the data packets are transmitted on the objective paths and sending the flow entries to the objective switch. An electronic appliance architecture of the vehicle-mounted Ethernet and an electronic device are also disclosed.

Classes IPC  ?

• H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p. ex. entités SDN ou NFV
• H04L 12/40 - Réseaux à ligne bus
• H04L 49/351 - Interrupteurs spécialement adaptés à des applications spécifiques pour des réseaux locaux [LAN], p. ex. des commutateurs Éthernet
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance

Abrégé

The present application relates to a field of intelligent driving, and provides a method for calibrating extrinsic parameters of camera devices of a panoramic view system, a vehicle-mounted device, and a storage medium. The method uses the camera devices to shoot multiple preset calibration objects to obtain multiple images, the calibration objects include preset embedded information. Based on the embedded information, information is extracted from each of the multiple images to obtain calibration information of each calibration object in each captured image. Based on the calibration information and intrinsic parameters of each camera device, extrinsic parameters of each camera device are determined. The above method can improve an efficiency and an accuracy of an algorithm of calibrating the extrinsic parameters.

Classes IPC  ?

• G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c.-à-d. étalonnage de caméra
• G06T 7/13 - Détection de bords

Abrégé

An oxide solid electrolyte membrane carrier comprises a substrate, a first coating and a second coating. The first coating is coated on a surface of the substrate, the second coating is coated on a surface of the first coating. The first coating is a binder layer. The second coating is a resin layer.

Classes IPC  ?

• H01M 50/457 - Séparateurs, membranes ou diaphragmes caractérisés par le matériau ayant une structure en couches comprenant au moins trois couches
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
• H01M 10/0562 - Matériaux solides
• H01M 50/403 - Procédés de fabrication des séparateurs, des membranes ou des diaphragmes
• H01M 50/42 - Résines acryliques

Abrégé

A circuit board includes a substrate, a processor socket, at least one dynamic random access memory socket, at least one peripheral component interconnect express socket, and a first connection socket. The first connection socket is provided on the substrate and is configured to electrically connect an extending circuit board. The circuit board is suitable for the first-type chassis specification. An assembly of the circuit board and the extending circuit board connected to each other and arranged on a same plane is suitable for a second-type chassis specification.

Classes IPC  ?

• H05K 1/14 - Association structurale de plusieurs circuits imprimés
• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés

Abrégé

A method and an apparatus related to a data generation framework are provided. A first code is obtained from reference data by a style encoder. A second code is obtained from latent encoding by a mapping network. The first code and the second code are both a style code, and the style code corresponds to one or more style options. First source data is input to a generator, and a first output corresponding to the first source data is output by referring to the style code by the generator. The first output is input to a discriminator, and a second output corresponding to the first output is output by the discriminator. The second output represents whether the first output corresponds to the style option.

Classes IPC  ?

• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06N 3/0455 - Réseaux auto-encodeursRéseaux encodeurs-décodeurs

Abrégé

A vehicle disinfection control method comprises enabling a living biological detection device in response to disinfection instructions, obtaining a first operating state of the living biological detection device and first living detection information detected by the living biological detection device, wherein the first living detection information illustrates whether a living organism is in a vehicle, enabling a disinfection device in the vehicle when the first operating state is normal, and the first living detection information illustrates that no living organism is in the vehicle, and keeping the disinfection device in a closed state when the first operating state is abnormal, or the first living detection information illustrates that the living organism is in the vehicle. A vehicle disinfection control system and an electronic device are also disclosed.

Classes IPC  ?

• A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
• A61L 2/24 - Appareils utilisant des opérations programmées ou automatiques
• A61L 2/26 - Accessoires

Abrégé

Disclosed is a multicolor light source device including a substrate, a light-emitting frame, a plurality of light-emitting nanorods, and at least one wavelength conversion layer. The light-emitting frame is configured on the substrate and surrounds at least one containing space. The plurality of light-emitting nanorods are configured on the substrate and located in the at least one containing space. The light-emitting frame and the plurality of light-emitting nanorods are a plurality of light-emitting diode stacks of a same light-emitting color. The at least one wavelength conversion layer is configured in the at least one containing space and between the plurality of light-emitting nanorods. A manufacturing method of a multicolor light source device

Classes IPC  ?

• H01L 33/24 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué de la région électroluminescente, p.ex. jonction du type non planaire
• H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
• H01L 33/38 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les électrodes ayant une forme particulière
• H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde
• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure

Abrégé

A method and an apparatus related to a data generation framework are provided. A latent representation is obtained from training data by an initial encoder. The latent representation and first noise data are combined to generate a noisy latent representation. The noisy latent representation is input to a prediction model, and an initial prediction corresponding to the noisy latent representation is output by referring to first semantic mask data by the prediction model, wherein the first semantic mask data defines one or more first semantic categories for the training data. The prediction model is updated according to a prediction error between the initial prediction and the first noise data to generate a trained prediction model. Therefore, data that is close to the real world may be generated.

Classes IPC  ?

• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06T 5/60 - Amélioration ou restauration d'image utilisant l’apprentissage automatique, p. ex. les réseaux neuronaux
• G06T 5/70 - DébruitageLissage
• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion
• G06V 10/776 - ValidationÉvaluation des performances
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux

Abrégé

A training set generation method comprises generating simulated driving data based on an advanced driving assistance system (ADAS) simulator, inputting the simulated driving data into an objective generator to obtain generated data, wherein the objective generator is a generator trained by a generated adversarial network, and determining a model training set of an ADAS model based on the generated data. An electronic device is also disclosed.

Classes IPC  ?

• G06F 30/15 - Conception de véhicules, d’aéronefs ou d’embarcations
• B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité
• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle

Abrégé

A vehicle parking method and a vehicle finding method are provided. The vehicle parking method includes generating a real-time area map of an area of a parking lot based on sensing data of the area, the real-time area map dynamically stores area object data and corresponding object status data in the area of the parking lot. When a parking instruction is received and the target vehicle enters the area of the parking lot, a vehicle location of the target vehicle and a parking space location corresponding to a target parking space are determined based on the area object data and the corresponding object status data. Based on the vehicle location, the parking space location and the real-time area map, a parking route is generated, the target vehicle is controlled to drive to the target parking space according to the parking route.

Classes IPC  ?

• G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement
• G01C 21/00 - NavigationInstruments de navigation non prévus dans les groupes
• G01C 21/34 - Recherche d'itinéraireGuidage en matière d'itinéraire

Abrégé

A detection system includes at least one bottom collecting module disposed on a ground. The bottom collecting module is configured to face to an underbody of the vehicle and collect an underbody image of the vehicle. A processing module is configured to determine whether the underbody of the vehicle is in an abnormal state based on the underbody image of the vehicle. When the vehicle drives through the bottom collecting module, the bottom collecting module facing to the underbody of the vehicle collects the underbody image of the vehicle. A detection frequency of the underbody of the vehicle is increased, a detection time of the underbody of the vehicle is saved, and a driver may notice the abnormal of the underbody of the vehicle in time, and a safety hazard is avoided.

Classes IPC  ?

• G06T 7/00 - Analyse d'image
• H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c.-à-d. systèmes dans lesquels le signal vidéo n'est pas diffusé
• H04N 23/90 - Agencement de caméras ou de modules de caméras, p. ex. de plusieurs caméras dans des studios de télévision ou des stades de sport

Produits et services

Downloadable computer operating software; Recorded computer networking software; Downloadable computer software applications for suppliers to advertise and showcase their products, providing product information, specifications, and other relevant details to potential users; Downloadable application programming interface (API) software; Downloadable computer application software for creating image files for use in virtual environments; Downloadable computer application software for mobile phones, namely, software for use in database management and electronic storage of data; Downloadable computer application software for component information and selection, namely, software for use in browsing, searching, and selecting components for design and engineering purposes in virtual environments; Downloadable computer application software for supplier management and product showcase on an component platform, namely, software for use by suppliers to manage their product listings, update the lifecycle and specifications of components, and showcase their components to potential users in virtual worlds; Downloadable computer application software for computers, tablet computers, and mobile phones, namely, software for use in collaborative project management and for the electronic sharing and transmission of design files among users in the field of component engineering and design; Downloadable computer software for controlling and managing access server applications; Downloadable computer software platforms for application development, web hosting, database management and for component suppliers to advertise and showcase their products, providing product information, specifications, and other relevant details to potential users; Recorded computer software platforms for application development, web hosting, database management and for component suppliers to advertise and showcase their products, providing product information, specifications, and other relevant details to potential users Advertising services; Systemization of information into computer databases; Provision of an online marketplace for buyers and sellers of goods and services Computer programming; Updating of computer software; Maintenance of computer software; Providing temporary use of online non-downloadable computer chatbot software for simulating conversations; Providing temporary use of online non-downloadable software using large language models (LLMs) for computer software code generation; Providing temporary use of non-downloadable computer software for tracking documents over computer networks, intranets and the internet; Providing temporary use of non-downloadable computer software for preparing invoices over computer networks, intranets and the internet; Providing temporary use of online non-downloadable computer software for collecting, analyzing and organizing data in the field of deep learning; Providing online non-downloadable computer networking software; Development of computer platforms; Technological consultancy services for digital transformation; Consultancy in the field of artificial intelligence (AI) technology; Computer programming services for data processing; Software engineering services for data processing; Technological research in the field of computer hardware systems; Research in the field of computer software; Research in the field of artificial intelligence technology; Software as a service (SAAS) services in the nature of hosting cloud-based software of others; Software as a service (SAAS) services featuring software for use in database management and for searching and accessing detailed product information on components, providing online non-downloadable design assistance software, used to aid users in their design work; Platform as a service (PAAS) featuring computer software platforms for searching a database of electronic component specifications and for providing alternative component recommendations

Abrégé

A pair of smart glasses includes a frame, a lens, and a shading mechanism. The lens is disposed in the frame. The shading mechanism includes a first housing and a shading element. The first housing is detachably connected to the frame. The first housing includes a containing cavity, and the shading element is accommodated in the containing cavity and is configured to extend out from the containing cavity to cover the lens. The present disclosure further includes a smart glasses assembly including the smart glasses.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A method of testing detection models based on a neural network includes that (a) acquiring to-be-detected data; (b) inputting the to-be-detected data into the primary hidden layer to generate primary output vectors; (c) determining whether an error of the to-be-detected data is larger than a predefined threshold; (d) when the error of the to-be-detected data is larger than the predefined threshold, returning to the step (a); (e) when the error of the to-be-detected data is less than or equal to the predefined threshold, outputting the primary output vectors into a next secondary hidden layer in sequence to generate corresponding secondary output vectors; (f) determining whether a detection result outputs based on the secondary output vectors. An electronic device and a computer readable storage medium are also provided.

Classes IPC  ?

• G06N 3/04 - Architecture, p. ex. topologie d'interconnexion

Abrégé

A charging pile is provided, comprising a shell, providing with an input control area, a power holding area and a power output area. The power output area defines a first channel, an end of the first channel is communicated with external environment. The input control area defines a second channel, heat generated by the power output module and the input control module is transmitted to the second channel. The power holding area defines a third channel, the second channel is communicated with the first channel and the third channel, the third channel is located on a side of the power module, cold air flows into the second channel through the first channel, brings out part of heat of the power output module and the input control module, and then flows out of the third channel.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• B60L 53/31 - Colonnes de charge spécialement adaptées aux véhicules électriques
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A lighting control method applied to a taillight controller, the taillight controller is installed on a first vehicle, the first vehicle configures with a taillight, the taillight is communicated with the taillight controller, the lighting control method comprising: obtaining influence parameters when a second vehicle is behind the first vehicle, wherein the influence parameters indicate whether the second vehicle violates a driving safety rule of the first vehicle; determining an objective brightness value of the taillight when the second vehicle violates the driving safety rule of the first vehicle; and sending brightness control instructions to the taillight, adjusting the brightness of the taillight to the objective brightness value based on the brightness control instructions. A vehicle and a taillight controller employing method are also disclosed.

Classes IPC  ?

• B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
• B60Q 1/30 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer l'arrière du véhicule, p. ex. au moyen de surfaces réfléchissantes
• B60R 1/12 - Ensembles de miroirs combinés avec d'autres objets, p. ex. pendules
• F21S 43/00 - Dispositifs de signalisation spécialement adaptés à l’extérieur des véhicules, p. ex. feux de freinage, feux clignotants indicateurs de direction ou feux de recul

Abrégé

The present application relates to the field of intelligent driving and provides a method for scoring a surround view monitor, an electronic device and a storage medium. The method constructs a virtual environment system including at least one preset scene. A plurality of virtual camera devices corresponding to the surround view monitor in the virtual environment system is constructed. A plurality of simulated images is obtained by sampling the at least one preset scene using the plurality of virtual camera devices. Once a surround view image corresponding to the plurality of simulated images is generated by using the surround view monitor, the surround view monitor is scored in a plurality of dimensions based on the surround view image.

Classes IPC  ?

• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

A fleet management method for managing a plurality vehicles of a fleet includes: receiving objective driving data from an on-board computer of a vehicle of the fleet; detecting whether the vehicle of the fleet exists a dangerous driving behavior in accordance with the objective driving data to generate a detection result; and determining a management strategy of the vehicle of the fleet in accordance with the detection result. A fleet management system and a server are also provided.

Classes IPC  ?

• G06Q 50/40 - Procédés d’affaires s’appliquant à l’industrie du transport
• G06Q 50/26 - Services gouvernementaux ou services publics
• G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules
• G07C 5/06 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement sous forme de graphique

Abrégé

An uncertainty calibration method of prediction and a calibration apparatus are provided. One or more additional features are extracted from the data set. The calibration scaling factor is output by inputting the additional features into the decoder. The online prediction is output by inputting the data to be evaluated into the trained prediction model. The calibration scaling factor is used to adjust the variance of the online prediction, where the variance corresponds to the range of variation of the online prediction.

Classes IPC  ?

• G06N 3/045 - Combinaisons de réseaux

Abrégé

A semiconductor device includes a carrier board, a plurality of wall structures, a first barrier layer, a filling material, and a second barrier layer. The carrier board is made of a first material. The wall structures are arranged over the carrier board, in which the wall structures are made of a second material, and the first material is different from the second material. The first barrier layer covers a top surface of the carrier board and sidewalls of the wall structures. The filling material is over the first barrier layer and is between the wall structures, in which a compatibility between the filling material and the first barrier layer is higher than a compatibility between the filling material and the carrier board or a compatibility between the filling material and the wall structures. The second barrier layer is over the filling material.

Classes IPC  ?

• H01L 23/24 - Matériaux de remplissage caractérisés par le matériau ou par ses propriétes physiques ou chimiques, ou par sa disposition à l'intérieur du dispositif complet solide ou à l'état de gel, à la température normale de fonctionnement du dispositif
• H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
• H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde
• H01L 33/52 - Encapsulations

Abrégé

A method of controlling vehicles includes that a server invokes a first vehicle with at least including a full self-driving system for autonomous controlling a vehicle to drive after receiving invokable information of the first vehicle and first vehicle information. After receiving first requesting information of requesting stop moving from a second vehicle in a predefined state, the server confirms a vehicle stop strategy according to the first vehicle information and second vehicle information. Then, the first vehicle is determined as a target vehicle according to the vehicle stop strategy and the first vehicle information, and second requesting information is transmitted to the target vehicle. The target vehicle provides a resistance to the second vehicle according to the vehicle stop strategy in response to the second request information, for stopping the movement of the second vehicle. A server, a vehicle, and a computer readable storage medium are also provided.

Classes IPC  ?

• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

Abrégé

A path planning method applied to a vehicle. The path planning method comprises obtaining a current location of the vehicle in real time, determining road data and traffic flow data matched with the current location of the vehicle, determining an objective vehicle according to the vehicle identify information, obtaining the vehicle location of the objective vehicle, and obtaining an objective driving location of the vehicle and determining a planned driving path of the vehicle based on the vehicle location of the objective vehicle, the current location, and the objective driving location of the vehicle. An electronic device and a non-transitory storage are also disclosed.

Classes IPC  ?

• G01C 21/34 - Recherche d'itinéraireGuidage en matière d'itinéraire
• G01C 21/36 - Dispositions d'entrée/sortie pour des calculateurs embarqués
• G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande
• G08G 1/0968 - Systèmes impliquant la transmission d'indications de navigation au véhicule

Abrégé

A vehicle risk model training method applied to an autonomous vehicle. The vehicle risk model training method comprises obtaining driving data from the autonomous vehicle and environmental perception data, wherein the driving data comprises actual driving data and planned driving data generated by an vehicle risk model of the autonomous vehicle, setting data differences between the actual driving data and the planned driving data as a manual intervention driving data, determining a first perception data matching with the manual intervention driving data in the environmental perception data, and determining risk level information matching with the manual intervention driving data according to the first perception data, and training the vehicle risk model based on the risk level information, the first perception data, the planned driving data, and the manual intervention driving data. A vehicle device and a path planning method are also disclosed.

Classes IPC  ?

• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle

Abrégé

A gallium nitride surface acoustic wave resonator comprises a substrate comprising an epitaxial growth surface; a carbon nanotube layer located on the substrate and comprising a plurality of holes, and the epitaxial growth surface of the substrate exposed through the plurality of holes; a gallium nitride layer located on the carbon nanotube layer; an interdigital transducer located on the gallium nitride layer; and two reflection grating units respectively located on both sides of the interdigital transducer.

Classes IPC  ?

• H03H 9/02 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiquesRésonateurs électromécaniques Détails
• H03H 9/145 - Moyens d'excitation, p. ex. électrodes, bobines pour réseaux utilisant des ondes acoustiques de surface
• H03H 9/25 - Détails de réalisation de résonateurs utilisant des ondes acoustiques de surface

Abrégé

A method to treat carbon nanotube film surface, comprises: S1: providing a carbon nanotube film, and laying the carbon nanotube film on a surface of a substrate, wherein the carbon nanotube film comprises a plurality of catalyst particles; S2: annealing the carbon nanotube film; S3: treating the carbon nanotube film with an inorganic acid, and the plurality of metal catalyst particles in the carbon nanotube film react with the inorganic acid to generate inorganic salts; and S4: washing and annealing the carbon nanotube film with the inorganic salts to remove the inorganic salts.

Classes IPC  ?

• C23C 16/56 - Post-traitement
• C23C 16/26 - Dépôt uniquement de carbone

Abrégé

A LiDAR receiving system includes a substrate, a photonic integrated circuit board (PICB) on the substrate, a light guiding assembly and an optical amplifier each integrated on the PICB, and a photoelectric conversion device. The light guiding assembly includes an input coupling grating, a first optical waveguide, a second optical waveguide and an output coupling grating. The input coupling grating is configurated for coupling a first optical signal into the first optical waveguide, the first optical waveguide is configurated for transmitting the first optical signal, the optical amplifier is configurated for amplifying the first optical signal into a second optical signal, the second optical waveguide is configurated for transmitting the second optical signal to the output coupling grating, and the photoelectric conversion device is configurated for converting the second optical signal into an electrical signal.

Classes IPC  ?

• G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques

Abrégé

A vehicle data managing method for avoiding a loss of important data in a limited storage condition includes: receiving driving data of a vehicle and storing the driving data into a database of the vehicle; determining a category of the driving data stored in the database according to a preset classification rule, the category of the driving data including a first category of uploaded data, a second category of general data that not uploaded, and a third category of important data that not uploaded; and deleting the first category of the uploaded data stored in the database or the second category of the general data that not uploaded stored in the database in response to a remaining storage space of the database being less than or equal to a preset value. An electronic device and a non-transitory storage medium are also disclosed.

Classes IPC  ?

• G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement
• G07C 5/08 - Enregistrement ou indication de données de marche autres que le temps de circulation, de fonctionnement, d'arrêt ou d'attente, avec ou sans enregistrement des temps de circulation, de fonctionnement, d'arrêt ou d'attente

Abrégé

A method of generating and prompting traffic information includes receiving traffic accident information transmitted by a traffic control center. An influence range of the traffic accident according to the traffic accident information is determined. Traffic information in the influence range is obtained. The obtained traffic information is transmitted to the at least one receiving terminal device in response to the at least one receiving terminal device appears in a communication range. After the traffic accident information is transmitted by the traffic control center, the roadside device determines the influence range. When the receiving terminal device appears in the communication range, the roadside device transmits the obtained traffic information, for making the receiving terminal device to notice the desired traffic information in time. Time and labor are saved. The traffic information reflects an effect of the traffic accident in time. A roadside device is also provided.

Classes IPC  ?

• H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
• G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande
• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile

Abrégé

An image processing method applied to a vehicle-mounted device is provided. The vehicle-mounted device obtains a first image of a front part of and a second image of a rear part of the external vehicle and obtains several spatial coordinates of several vertices of the target visual plane. The device projects each of the spatial coordinate into a first coordinate system of the first image and a second coordinate system of the second image and obtains a first projection coordinate and a second projection coordinate, generates a first transformation matrix or a second transformation matrix according to the first projection coordinate and the second projection coordinate, and obtains a first conversion image corresponding to the first image, or a second conversion image corresponding to the second image; and generates an image of a whole body of the external vehicle based on the first converted image and the second image.

Classes IPC  ?

• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06T 7/11 - Découpage basé sur les zones
• G06T 11/00 - Génération d'images bidimensionnelles [2D]

Abrégé

An interactive apparatus includes a first image capture apparatus, a second image capture apparatus, a communication interface, and a processor. The first image capture apparatus is configured to capture a face image of a user. The second image capture apparatus is configured to capture a scene image in a scene. The processor is configured to determine whether the user is in a gaze status based on the face image. In response to the user being in the gaze status, the processor is configured to identify a scene object in the scene image by using a recognition model. In response to the processor identifying the scene object in the scene image, the communication interface is configured to transmit a control request to the scene object to control the scene object.

Classes IPC  ?

• G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06V 10/40 - Extraction de caractéristiques d’images ou de vidéos
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06V 10/77 - Traitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source
• G06V 10/94 - Architectures logicielles ou matérielles spécialement adaptées à la compréhension d’images ou de vidéos
• G06V 40/18 - Caractéristiques de l’œil, p. ex. de l’iris

Abrégé

A communication control method applied to a gateway of a vehicle includes: obtaining driving information and driving environment information of the vehicle; determining a communication parameter according to the driving information and the driving environment information of the vehicle; and sending the communication parameter to a plurality of vehicle on board controllers (VOBCs) of the vehicle. The communication parameter is selected form a group of a communication frequency, a communication rate, and a communication protocol, the plurality of VOBCs communicate with each other according to the communication parameter. A gateway and a vehicle are also disclosed.

Classes IPC  ?

• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
• H04W 4/48 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication dans le véhicule

Abrégé

A vehicle unlock method for unlocking a vehicle by pattern drawn on an objective glass includes: receiving a vehicle unlock request and enabling a pattern sensing function of the objective glass of the vehicle based on the vehicle unlock request; identifying a first touch operation of a user on the objective glass and obtaining vehicle unlock information according to an identified result of the first touch operation of the user; determining whether the vehicle unlock information matches with predetermined unlock information; and unlocking the vehicle in response to the vehicle unlock information matching with the predetermined unlock information. A vehicle device and a vehicle are also disclosed.

Classes IPC  ?

• B60R 25/20 - Moyens pour enclencher ou arrêter le système antivol

Abrégé

The present application provides an install device and charging equipment. The install device comprises a fixing member, a connecting member, an install member and an elastic member. A matching hole is defined on the fixing member. The fixing member has a first side and a second side. The first side is fixed to a supporting part. The connecting member is fitted in the matching hole, and detachably connected to the fixing member. The install member comprises an install portion and a first rotating portion. One end of the install portion is arranged in the matching hole, the other end of the install portion is exposed to the fixing member. The first rotating portion is arranged on a side of the install portion received in the matching hole, and rotationally connected with the connecting member. The elastic member is flexibly connected between the connecting member and the install portion.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01R 13/627 - Fixation du type à action brusque
• H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz
• H01R 13/64 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect
• H01R 24/86 - Contacts parallèles disposés autour d'un axe commun

Abrégé

A locking structure is provided, the locking structure includes a locking panel, a first connecting element, a second connecting element, a latch component, and a locking component. The first connecting element spaced from the second connecting element defines a stop groove, the first connecting element and the second connecting element are elastically connected to the locking panel. The latch component arranged between the first connecting element and the second connecting element includes a first latch board defining a first hole. The locking component includes a lock body and a lock tongue, the lock tongue is rotatably connected to the lock body, the lock body is configured to rotate the lock tongue in the first hole, the lock tongue moves the latch component close to the first connecting element, the latch portion is moveably received in the stop groove. An electronic device is also provided.

Classes IPC  ?

• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

Produits et services

User-programmable humanoid robots, not configured; Downloadable computer software for authorising access to databases; Network servers; Humanoid robots with artificial intelligence for use in scientific research; Downloadable computer software for data collection, analysis, and curation in the field of deep learning; Downloadable computer programs for remote retrieval of computer and computer network content; Downloadable large language model (LLM) artificial intelligence software application; Downloadable software application for implementing large language model (LLM) artificial intelligence software; Downloadable software using large language models (LLMs) for improve capabilities of data analysis, decisionmaking aid, writing assistance, mathematics, code generation and problem-solving for smart manufacturing, and electric vehicle and smart city development Research and development of new products for others; Research in the field of artificial intelligence; Research in the field of deep learning; Providing search engines for the internet; Platform as a service (PAAS) featuring computer software platforms for deploying and operating large language models and other AI applications in data center environments; Application Service Provider (ASP) services, namely, providing temporary use services of online non-downloadable application programming interface (API) software; Conducting technical project studies; Providing online non-downloadable software and software as a service (SAAS) featuring software for machine learning-based language and speech processing; Provides temporary access to online non-downloadable computer software for data collection, analysis, and curation in the field of deep learning; Research and development of large language models and datasets; Research, design and development of computer programs and computer software

Abrégé

A method for controlling doors of a vehicle, a vehicle-mounted device and a storage medium are provided. In the method, in response that a vehicle stops moving, and/or a user in the vehicle has an intention to open a door of the vehicle, determines whether there is an obstacle in a target area of the vehicle. In response that there is an obstacle in the target area of the vehicle, obstacle information of the obstacle is obtained. A target door corresponding to the obstacle is determined. A damping force is applied to the target door by controlling a damper corresponding to the target door according to the obstacle information. By utilizing the method, vehicle collision accidents can be reduced.

Classes IPC  ?

• E05F 15/75 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets sensible au poids ou à un autre contact physique d’une personne ou d’un objet
• E05F 15/40 - Dispositifs de sécurité, p. ex. détection d’obstacles ou de fin de course

Abrégé

An installation angle calibration method implemented in a vehicle-mounted device includes defining a first coordinate system corresponding to an IMU of a vehicle according to first IMU data obtained from the IMU, and determining a rotation angle of a first coordinate system relative to a second coordinate system where the vehicle is located; updating the first coordinate system based on the first rotation angle, and obtaining a third coordinate system corresponding to the IMU; obtaining the second IMU data of the vehicle, and extracting target peak data from the second IMU data; determining a second rotation angle of the third coordinate system relative to the second coordinate system based on the target peak data; and determining the installation angle of the IMU relative to the vehicle based on the first rotation angle and the second rotation angle.

Classes IPC  ?

• G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie

Abrégé

A method for training an automatic driving model comprises: obtaining a sample acquisition strategy of the automatic driving model; transmitting the sample acquisition strategy of the automatic driving model to a vehicle equipment, the vehicle equipment being configured to sort objective driving data from a driving data set based on the sample acquisition strategy; receiving the objective driving data from the vehicle equipment; adding the objective driving data into a training set of the automatic driving model; and training the automatic driving model based on the training set. A system for training the automatic driving model is also disclosed.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique
• B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
• G07C 5/02 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement

Abrégé

An antenna module using two antennas with different radiation mechanisms for signal transmitting and receiving includes a substrate, a first antenna, and a second antenna. A first surface of the substrate includes a first clearance area and a second clearance area, the first clearance area is located in a first corner area of the first surface, and the second clearance area is located in a second corner area of the first surface. The first antenna includes a first radiation portion located in the first clearance area, and the second antenna includes a second radiation portion located in the second clearance area. An antenna type of the first antenna is different from an antenna type of the second antenna, and the first antenna and the second antenna are configured to transmit and receive signals of the same frequency. An electronic device is also disclosed.

Classes IPC  ?

• H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
• H01Q 9/04 - Antennes résonnantes
• H01Q 13/10 - Antennes à fentes résonnantes

Produits et services

Security surveillance robots; Downloadable computer software for operating, controlling, programming, and interfacing with humanoid artificial intelligence service robots; mobile humanoid robots with artificial intelligence for nursing collaborative; mobile humanoid robots with artificial intelligence with the functions of delivering medical supplies, patrolling wards, fall detection, and noise detection; mobile humanoid artificial intelligence robot designed for interacting with people and providing health and hygiene information; downloadable mobile application for operating, controlling, programming, and interfacing with humanoid artificial intelligence service robots nurse robot; medical service robots for providing assistance in hospital environments, namely, robots for delivering medical supplies, medications, and laboratory specimens

Abrégé

A vehicle emergency rescue method includes: detecting whether a vehicle meets a preset abnormal accident condition; determining one or more abnormal state types of the vehicle, when the vehicle meets the preset abnormal accident condition; determining an objective rescue plan matched the one or more abnormal state types of the vehicle; and controlling at least one acoustic reminder device to play the objective rescue plan and at least one visual reminder device to display the objective rescue plan. An electronic device and a non-transitory storage medium are also disclosed.

Classes IPC  ?

• B60W 50/16 - Signalisation tactile au conducteur, p. ex. vibration ou augmentation de la résistance sur le volant ou sur la pédale d'accélérateur
• B60W 50/02 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention

Abrégé

A method for constructing a 3D panoramic view model is provided using a vehicle-mounted device. The method includes identifying a target object in an environment image, and determines first coordinates of the target object in a first coordinate system corresponding to the environment image. The environment image is converted to an aerial view, and second coordinates of the target object are determined in a second coordinate system corresponding to the aerial view. A third coordinate of the target object is determined in a third coordinate system. A fourth coordinate of the target object is determined in a fourth coordinate system, and an initial distance is determined between the target object and a vehicle. A target distance is determined and a target 3D panoramic view model of the vehicle is constructed according to the target distance and the environment image. The method improves the safety of users driving.

Classes IPC  ?

• B60R 1/27 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé fournissant une vision panoramique, p. ex. en utilisant des caméras omnidirectionnelles
• B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels

Abrégé

A data transmission method for transmitting different data with different data format based on vehicle Ethernet includes: receiving a first data sent by a zone device of a vehicle, the zone device comprising a CAN transceiver, a LIN transceiver, or a FlexRay transceiver, detecting an original data format of the first data, determining a first predetermined conversion algorithm matched with the original data format of the first data, and converting the original data format of the first data to an Ethernet data format according to the first predetermined conversion algorithm, and transmitting the first data with the Ethernet data format to a CCU of the vehicle. A data transmission device and a vehicle device are also disclosed.

Classes IPC  ?

• G06F 13/36 - Gestion de demandes d'interconnexion ou de transfert pour l'accès au bus ou au système à bus communs
• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

A motor parameter search system and a motor parameter search method are provided. The motor parameter search system includes a processing device and an input device. The processing device may execute a motor design parameter search engine to iteratively perform a parameter search operation based on a plurality of design parameters, a plurality of optimization objectives, a plurality of restriction conditions, and a plurality of historical recommended parameter combinations to generate a plurality of design parameter combinations. The design parameter combinations are sequentially input into a simulation software, so that the simulation software generates a plurality of simulation results. The processing device searches a plurality of historical simulation results in the database according to the plurality of optimization objectives to generate a recommended parameter combination.

Classes IPC  ?

• G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
• G06F 30/15 - Conception de véhicules, d’aéronefs ou d’embarcations
• G06F 111/06 - Optimisation multi-objectif, p. ex. optimisation de Pareto utilisant le recuit simulé, les algorithmes de colonies de fourmis ou les algorithmes génétiques

Abrégé

An integrated optical element includes a light-emitting device layer and a metasurface over the light-emitting device layer. The metasurface includes a plurality of conductive layers, a first dielectric layer and a first transparent conductive layer. The conductive layers are arranged along a first direction, in which each of the conductive layers has a plurality of holes. The first dielectric layer covers the conductive layers. The first transparent conductive layer covers the first dielectric layer.

Classes IPC  ?

• H01L 33/24 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué de la région électroluminescente, p.ex. jonction du type non planaire
• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure

Abrégé

A material scheduling method applied in a first machine is illustrated. In response to a processing instruction, the first machine controls a first downstream relay of at least one material transmission channel to send a high-level signal to make the second machine close a first upstream relay according to the high-level signal. The first machine obtains material information according to a classification signal, and receives the materials transmitted by the second machine, and controls a mechanical arm to separate the materials from a jig that places the materials. The first machine transmits the jig to the second machine through a jig return channel in response to a return signal sent by the second machine, and processes the materials transmitted by any material transmission channel in response that the material information indicates that the materials are unprocessed.

Classes IPC  ?

• G05B 19/418 - Commande totale d'usine, c.-à-d. commande centralisée de plusieurs machines, p. ex. commande numérique directe ou distribuée [DNC], systèmes d'ateliers flexibles [FMS], systèmes de fabrication intégrés [IMS], productique [CIM]

Abrégé

A angle compensation method for improving an accuracy of a light detection and ranging (LiDAR) for position detection includes: obtaining a first position of an object, the first position being an actual position of the object relative to a predetermined reference area; obtaining a second position of the object detected by the LiDAR when the LiDAR reaches the predetermined reference area; obtaining a first distance between the second position and the first position; and determining a compensation angle of the LiDAR according to the first distance, the compensation angle being configured to compensate an angle detected by the LiDAR. An autonomous mobile robot and an electronic device are also disclosed.

Classes IPC  ?

• G01S 7/497 - Moyens de contrôle ou de calibrage
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres

Abrégé

A method for vehicle noise reduction obtains driving environment information of a vehicle and determines a target shelter is presented on at least one side of a driving road of the vehicle based on the driving environment information. First noise waves are collected when the target shelter is presented on the at least one side of the driving road. The first noise waves are driving noise reflected by the target shelter. first noise reduction sound waves are determined based on the first noise waves. The first noise reduction sound waves are a reverse sound waves of the first noise waves. The first noise waves are emitted to an inside of the vehicle. A system for vehicle noise reduction and a vehicle is also provided.

Classes IPC  ?

• G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

The present application relates to a battery and an electronic device. The battery includes a first shell, a second shell, and a battery core. The first shell provides a receiving cavity. The battery core is disposed in the receiving cavity. The second shell is disposed on a side of the battery core away from the first shell, and the second shell is connected to the first shell. A support structure is provided at an outer surface of the second shell away from the battery core. The support structure is provided protruding from the outer surface of the second shell, and heat dissipation channels are formed between the support structure and the outer surface of the second shell.

Classes IPC  ?

• H01M 10/6557 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur disposés entre les éléments
• H01M 50/105 - Poches ou sacs souples
• H01M 50/202 - Boîtiers ou cadres autour du boîtier primaire d’une seule cellule ou d’une seule batterie
• H01M 50/224 - Métaux
• H01M 50/531 - Connexions d’électrodes dans un boîtier de batterie
• H01M 50/548 - Bornes caractérisées par la position des terminaux sur les cellules sur des côtés opposés de la cellule

Abrégé

A display screen homing method applicable in a vehicle comprises: obtaining a current angle of a display screen in the vehicle, receiving a first objective angle when the display screen is in a first objective position, determining whether the first objective angle is equal to the current angle and whether the first objective angle is greater than a maximum rotation angel, switching the driving member from the locked state to an unlocked state when the first objective angle is determined not equal to the current angle and the first objective angle is determined not greater than the maximum rotation angel, and rotating the display screen to the first objective angle by the driving member. An electronic device and the vehicle are also disclosed.

Classes IPC  ?

• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
• B60K 35/22 - Écrans d’affichage
• B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
• B60R 11/00 - Autres aménagements pour tenir ou monter des objets
• B60W 40/105 - Vitesse
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention

Abrégé

A mobile charging robot and an automatic charging system. The mobile charging robots include a battery assembly, a communication control assembly, a mobile body, and a wireless charging assembly. The battery assembly includes a plurality of energy storage elements for providing electrical energy. The plurality of energy storage elements is electrically connected to the communication control assembly. The mobile body includes a carrying platform. The battery assembly and the communication control assembly are mounted on the carrying platform. The mobile body is configured to carry the battery assembly to a specified location according to a command signal from the communication control assembly. One end of the wireless charging assembly is connected to the mobile body and is electrically connected to the battery assembly and the communication control assembly, the other end of the wireless charging assembly extends outwardly from one side of the mobile body for docking a to-be-charged device.

Classes IPC  ?

• B60L 53/57 - Stations de charge sans raccordement aux réseaux électriques
• B60L 53/122 - Circuits ou procédés pour entraîner la bobine primaire, c.-à-d. en alimentant la bobine en énergie électrique
• B60L 53/37 - Moyens pour l’ajustement automatique ou assisté de la position relative des dispositifs de charge et des véhicules utilisant une détermination optique de la position, p. ex. à l'aide de caméras
• B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The present application provides a method for uploading vehicle driving data and an electronic device. The method includes: obtaining vehicle driving data of a target vehicle; predicting a vehicle accident occurrence probability of the target vehicle according to the vehicle driving data and a preset analysis model; when determining that the vehicle accident occurrence probability meets preset conditions, obtaining historical driving data of the target vehicle within a preset time period before a current time, and uploading the historical driving data to a cloud server. The above method can avoid a situation that the vehicle driving data for a period of time before the accident has not been uploaded, after the vehicle system fails due to a vehicle accident. By promptly uploading the historical driving data, therefore providing data support and improve accuracy for subsequent accident cause analysis.

Classes IPC  ?

• G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande
• G06N 3/044 - Réseaux récurrents, p. ex. réseaux de Hopfield
• G06N 3/0464 - Réseaux convolutifs [CNN, ConvNet]
• G08G 1/16 - Systèmes anticollision

Abrégé

A charge-discharge method applied to an electronic device for controlling a charging and a discharging of a vehicle, the electronic device communicates with a charging pile. The charge-discharge method comprises collecting operation behavior information of a user with respect to household appliances, inputting the operation behavior information into a preset travel time prediction model to obtain a first driving travel time of the user, determining a first charge-discharge strategy of the vehicle of the user based on the first driving travel time, and transmitting the first charge-discharge strategy to the charging pile. The charging pile charges the vehicle or controls the vehicle to discharge based on the first charge-discharge strategy. An electronic device and a non-transitory storage are also disclosed.

Classes IPC  ?

• G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques

Abrégé

A power supply circuit for stably supplying power to loads of a vehicle comprises a battery pack, a switch circuit, a first control circuit, a detection circuit, and a second control circuit. The first control circuit is configured to output a first control signal to turn on the switch circuit and the battery pack can supply power to the loads when the vehicle is in a first state. The detection circuit is configured to detect whether the first control circuit normally outputs the first control signal during the first state and output a trigger signal to the second control circuit in response to the first control circuit does not output the first control signal. The second control circuit outputs a second control signal according to the trigger signal to control the switch circuit to be turned on. A power supply method and the vehicle are also disclosed.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries

Abrégé

A balance control device and system are provided. The balance control device includes a balance carrier, a force detector, a control device, and an posture detector. The balance carrier carries a user and presents a corresponding posture according to a force exerted on the balance carrier. The force detector is position in the balance carrier to detect the force to obtain a first sensing data. The posture detector is positioned in the control device and is configured to detect an posture of the control device to obtain a second sensing data. The control device obtains a first result according to the first sensing data and the second sensing data, and transmits the first result to a controlled device for controlling the controlled device to carry out a corresponding processing according to the first result.

Classes IPC  ?

• A63F 13/211 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des capteurs d’inertie, p. ex. des accéléromètres ou des gyroscopes
• A63F 13/218 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des capteurs de pression, p. ex. générant un signal proportionnel à la pression exercée par le joueur
• A63F 13/245 - Parties constitutives, p. ex. manettes de jeu avec poignées amovibles spécialement adaptées pour un type particulier de jeu, p. ex. les volants

Abrégé

A vehicle fault detection system comprises a master controller, a fault display, and a plurality of sub-controllers. The fault display and the plurality of sub-controllers are communicated with the master controller respectively. The vehicle comprises a plurality of zones. The plurality of sub-controllers are configured to collect operating status information of components in the plurality of zones of the vehicle respectively, and preprocess the operating status information to remove interference information to operating status information set to be processed, and send the operating status information set to the master controller. One of the plurality of sub-controllers corresponds to at least one of the plurality of zones. The master controller is configured to detect faults of the operating state information set and generate fault detection information. The fault display is configured to detect and classify the fault detection information and generate a fault detection result. A vehicle is also provided.

Classes IPC  ?

• B60W 50/02 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
• H04L 12/42 - Réseaux en boucle

Abrégé

The present disclosure provides a composite solid electrolyte. The composite solid electrolyte includes a lithium lanthanum zirconium oxide particle and a protective layer containing lithium phosphate. An average particle size of the lithium lanthanum zirconium oxide particle is smaller than 500 nm and larger than 50 nm. The protective layer containing lithium phosphate covers an outer surface of the lithium lanthanum zirconium oxide particle.

Classes IPC  ?

• H01M 10/0562 - Matériaux solides
• H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide

Abrégé

A multi-channel visible light communication system includes a carrier board and a plurality of light-emitting device stacks. The light-emitting device stacks are arranged over the carrier board. Each of the light-emitting device stacks includes a first light-emitting device, a second light-emitting device and a first adhesive layer. The second light-emitting device is disposed over the first light-emitting device. The first adhesive layer is disposed between the first light-emitting device and the second light-emitting device. The first adhesive layer includes a first metasurface. The first metasurface is configured to pass a first color light emitted from the first light-emitting device and reflect a second color light emitted from the second light-emitting device.

Classes IPC  ?

• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
• H01L 33/10 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une structure réfléchissante, p.ex. réflecteur de Bragg en semi-conducteur
• H01L 33/38 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les électrodes ayant une forme particulière
• H01L 33/60 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique Éléments réfléchissants

Abrégé

A holographic grating imaging spectrometer, comprises a slit, at least one reflector, a holographic grating, an aperture stop and a detector. The holographic grating is formed on the at least one reflector. The aperture stop is arranged on the at least one reflector. The holographic grating is formed by a holographic grating exposure system. The holographic grating exposure system comprises a first coherent light source, a second coherent light source and at least one freeform surface auxiliary mirror. The at least one freeform surface auxiliary mirror is arranged between the first coherent light source and the at least one reflector.

Classes IPC  ?

• G01J 3/18 - Production du spectreMonochromateurs en utilisant des éléments diffractants, p. ex. réseaux
• G01J 3/02 - SpectrométrieSpectrophotométrieMonochromateursMesure de la couleur Parties constitutives
• G01J 3/28 - Étude du spectre

Abrégé

The present application provides a defect detection method. The method includes obtaining a first image of a product and a first defect detection result of the first image. The product is cleaned, and a second image of the product is obtained after the product has been cleaned. Once a second defect detection result of the second image is obtained, a third defect detection result of the product is determined based on the first defect detection result and the second defect detection result.

Classes IPC  ?

• G06T 7/00 - Analyse d'image

Abrégé

An early warning method for anti-collision is provided. In the method, a vehicle-mounted device obtains image information and radar information and determines a main lane line of a road in a driving direction of a vehicle according to the image information. The vehicle-mounted device determines an obstacle located on the main lane line and obtains motion parameters of the vehicle and the obstacle by fusing of the image information and the radar information, and calculates an estimated collision time period from now to the vehicle collides with the obstacle based on the motion parameters, and calculates a braking time period of the vehicle and outputting an early warning in response that the braking time period is less than the estimated collision time period.

Classes IPC  ?

• G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
• B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux
• G06T 7/20 - Analyse du mouvement
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes

Abrégé

A vehicle-mounted apparatus and vehicle-mounted apparatus control method are provided. The vehicle-mounted apparatus is configured on a vehicle in which a user rides. The apparatus captures an environmental image around the vehicle. The apparatus inputs the environmental image into a composite model to generate a corresponding environmental text, wherein the environmental text is configured to describe the environmental image. The apparatus inputs the environmental text into a language model to generate a response text corresponding to the vehicle. The apparatus executes an interactive operation corresponding to the user based on the response text.

Classes IPC  ?

• G06F 40/40 - Traitement ou traduction du langage naturel
• B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
• G06V 10/40 - Extraction de caractéristiques d’images ou de vidéos
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

The present disclosure provides a forming method of an interconnect structure. The method includes forming a multilayer stack on a substrate including a wiring layer, where the multilayer stack includes an extreme low-k dielectric layer above the wiring layer and a mask layer above the extreme low-k dielectric layer. The method also includes etching the multilayer stack to form a trench exposing the extreme low-k dielectric layer, forming a spacer on a sidewall of the trench to apply a tensile stress to the mask layer, etching the extreme low-k dielectric layer to form a via hole exposing the wiring layer, filling the trench and the via hole with a conductive material, and performing a planarization process on the multilayer stack to remove the spacer.

Classes IPC  ?

• H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
• H01L 23/528 - Configuration de la structure d'interconnexion

Abrégé

A semiconductor device includes a semiconductor substrate, a gate structure over the semiconductor substrate, first and second source/drain regions, and first and second local doped regions. The first and second source/drain regions are in the semiconductor substrate. The first local doped region is in the semiconductor substrate between the gate structure and the first source/drain region. The second local doped region is in the semiconductor substrate between the gate structure and the second source/drain region. The first and second local doped regions have a first conductive type, the first and second source/drain regions have a second conductive type different from the first conductive type. A doping concentration of the first local doped region is greater than a doping concentration of the second local doped region.

Classes IPC  ?

• H10B 10/00 - Mémoires statiques à accès aléatoire [SRAM]
• H01L 29/08 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode transportant le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
• H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée

Abrégé

An end-to-end design method for designing a free-form surface system comprises: S1, providing an initial plane system, solving a first-order geometric structure according to the initial plane system, the first-order geometric structure comprising multiple curved surfaces, and determining an optical focal length of each curved surface according to a field curvature equation and the focal length equation; S2, determining the optical focal length of each curved surface and adjusting the position of the curved surface using a flat field condition and a linear astigmatism elimination equation; S3, determining a fast design strategy for the first-order geometric structure, a design strategy meets at least one of the following three conditions: a focal length of the system is equal to a given value; and S4, constructing the free-form surface system using a surface normal correction method.

Classes IPC  ?

• G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
• G06F 30/10 - CAO géométrique

Abrégé

Disclosed in the present disclosure is a screen bracket and a vehicle-mounted rotating screen. The screen bracket includes a rotating base, a connecting shaft, and a limiting member. A first end of the connecting shaft is connected to a display screen, a second end of the connecting shaft rotatably connected to the rotating base, the second end of the connecting shaft defines a plurality of locating holes. The limiting member is fixed to the rotating base, the limiting member has a telescopic rod, and the telescopic rod is disposed towards the connecting shaft. When the connecting shaft rotates to a specified rotation angle, a corresponding locating hole is facing the telescopic rod, and the telescopic rod is configured to clamp the corresponding locating hole in an extended state and detach the corresponding locating hole in a retracted state.

Classes IPC  ?

• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
• B60R 11/00 - Autres aménagements pour tenir ou monter des objets

Abrégé

A method for early warning a blind area of a vehicle. In the method, the electronic device obtains at least one target image acquired by at least one camera of the vehicle. The electronic device further determines parameters of at least one target object in each of the at least one target image and a three-dimensional detection frame for each of the at least one target object based on the parameters. The electronic device further obtains a target detection frame of each of the at least one target object in a top view image of a plane where the vehicle is located by projecting the three-dimensional detection frame into the top view image and outputs alert information in response that an overlapped area exists between the target detection frame and a preset blind area of the top view image.

Classes IPC  ?

• B60Q 1/00 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier

Abrégé

A method for vehicle communication applied to a central gateway of a vehicle communication system. The method comprises: receiving zone information from a source zone controller of the plurality of zone controllers based on a time-sensitive network protocol, and the zone information comprises vehicle body data of a vehicle area controlled by the source zone controller; determining information to be transmitted based on the zone information; determining a target zone controller for receiving the information to be transmitted among the plurality of zone controllers based on the zone information; sending the information to be transmitted to the target zone controller based on the time-sensitive network protocol. A vehicle communication system, a central gateway, and a non-transitory storage medium are also provided.

Classes IPC  ?

• H04L 47/2425 - Trafic caractérisé par des attributs spécifiques, p. ex. la priorité ou QoS pour la prise en charge de spécifications de services, p. ex. SLA
• H04L 47/70 - Contrôle d'admissionAllocation des ressources
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance

Abrégé

A target detection method for blind areas of a vehicle includes acquiring a real-time image of one of the blind areas of a vehicle; determining a region of interest (ROI) image based on the real-time image; determine a image to be detected based on the ROI image and the real-time image; inputting the image to be detected to a target detection model to generate a first detection box in the first scaled image corresponding to a detection target in the real-time image and a second detection box in the second scaled image corresponding to the detection target in the ROI image; and determining a detection result for the blind area of the vehicle based on the first detection box and the second detection box.

Classes IPC  ?

• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
• G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
• G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion
• G06V 10/36 - Utilisation d’un opérateur local, c.-à-d. des moyens pour opérer sur des points d’image situés dans la proximité d’un point donnéOpérations de filtrage locales non linéaires, p. ex. filtrage médian

Abrégé

An interactive apparatus rental system includes a plurality of interactive apparatuses, a rental apparatus, and a server. The server is configured to receive a renter data, wherein the renter data is generated by the rental apparatus in response to a rental request transmitted from a terminal device. The server is configured to select a first interactive apparatus from the interactive apparatuses to generate a unlock command. In response to receiving the unlock command, the rental apparatus is configured to unlock the first interactive apparatus. The server is configured to authenticate the first interactive apparatus and the terminal device to activate an interactive function of the first interactive apparatus.

Classes IPC  ?

• G06Q 30/0645 - Transactions de locationTransactions de crédit-bail
• G06F 21/44 - Authentification de programme ou de dispositif

Abrégé

An interactive apparatus positioning system includes an interactive apparatus and a server. In response to an interactive apparatus information corresponding to a terminal device information, the server is configured to transmit an encrypted certificate to the interactive apparatus and transmit a key corresponding to the encrypted certificate to the terminal device. In response to the interactive apparatus being in an activated state, the interactive apparatus is configured to transmit the encrypted certificate to the terminal device. The server is configured to receive a location information corresponding to the terminal device from the terminal device to locate the interactive apparatus, wherein the location information is transmitted in response to the terminal device receiving the encrypted certificate and obtaining a decrypted certificate by decrypting the encrypted certificate with the key.

Classes IPC  ?

• H04W 4/02 - Services utilisant des informations de localisation
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• H04L 9/40 - Protocoles réseaux de sécurité

Abrégé

An antenna comprises a first radiation part, a second radiation part, a feed part, and a ground part. The first radiation part comprises a first radiator. The second radiation part comprises a second radiator. A first side of the feed part bends upward to form the first radiator, which is a part of the first radiation part. A second side of the feed part bends upward to form the second radiator, which is a part of the second radiation part. The first side is arranged relative to the second side. A height difference between the first radiator and the second radiator in the first direction is within a preset range. The first direction is perpendicular to a plane where the feed part is located. A vehicle is also provided.

Classes IPC  ?

• H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
• H01Q 1/36 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie
• H01Q 1/48 - Moyens de mise à la terreÉcrans de terreContrepoids
• H01Q 21/30 - Combinaisons d'unités d'antennes séparées, fonctionnant sur des bandes d'ondes différentes et connectées à un système d'alimentation commun

Abrégé

A virtual reward distribution system includes an interactive apparatus, a return apparatus, and a server. The interactive apparatus is configured to determine whether an input operation matches a reward condition. In response to the input operation matching the reward condition, the interactive apparatus is configured to select a reward certificate corresponding to the reward condition. The server is configured to receive the reward certificate to store the reward certificate into a user account. In response to the interactive apparatus determined as switched to a returned state by the return apparatus, the return apparatus is configured to transmit a rental certificate to the server. The server is configured to unlock the reward certificate in the user account corresponding to the rental certificate based on the rental certificate to distribute a virtual reward corresponding to the reward certificate in the user account to a terminal device.

Classes IPC  ?

• G06Q 30/0207 - Remises ou incitations, p. ex. coupons ou rabais
• G06Q 30/0234 - Rabais après un achat effectué

Abrégé

A light detection and ranging receiving system, comprises a plurality of lenses, an aperture and a detector. A vertex curvature of a lens farthest from the detector is positive. Lenses on left and right sides of the aperture are asymmetric relative to the aperture. An instantaneous field of view angle gradually increases from a central field of view of the light detection and ranging receiving system to an edge field of view, and a negative distortion also gradually increases.

Classes IPC  ?

• G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres

Abrégé

A silicon-carbon composite negative electrode material containing a lithium-rich long-chain composite salt, comprises a silicon-carbon composite material slurry and a lithium-rich long-chain composite salt. Each silicon-carbon composite material particle comprises an element-doped silicon-containing nanoparticle, a first carbon-based covering layer and a second carbon-based covering layer. The element-doped silicon-containing nanoparticle is a core, the first carbon-based covering layer is coated on a surface of the element-doped silicon-containing nanoparticle, the second carbon-based covering layer is coated on the first carbon-based covering layer. The lithium-rich long-chain composite salt comprises a plurality of composite ion bridging structures. A method for preparing the silicon-carbon composite negative electrode material containing a lithium-rich long-chain composite salt is further provided.

Classes IPC  ?

• H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
• H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif
• H01M 4/133 - Électrodes à base de matériau carboné, p. ex. composés d'intercalation du graphite ou CFx
• H01M 4/134 - Électrodes à base de métaux, de Si ou d'alliages
• H01M 4/1393 - Procédés de fabrication d’électrodes à base de matériau carboné, p. ex. composés au graphite d'intercalation ou CFx
• H01M 4/1395 - Procédés de fabrication d’électrodes à base de métaux, de Si ou d'alliages
• H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
• H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
• H01M 4/587 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

A light detection and ranging system comprises a transmitting system, a receiving system, a scanning system, a data processing system and a control unit. The instantaneous field of view angle of the receiving system is non-uniform.

Classes IPC  ?

• G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
• G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres

Abrégé

A powder supply system for supplying powders by a transmission structure includes a first stock bin, a driven member, a driving medium, and a second stock bin. The first stock bin includes an outlet, the driven member is arranged at the outlet, and the driven member includes a powder holding area configured for receiving the powders discharged from the outlet. The outlet is arranged opposite to an inlet of the second stock bin, the second stock bin can drive the driving medium to contact the driven member when moving to a discharge range corresponding to the outlet, and the driven member can discharge the powders in the powder holding area into the second stock bin by the driving medium driving the driven member. A three-dimensional printer is also disclosed.

Classes IPC  ?

• B22F 12/52 - Trémies
• B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additiveMoyens auxiliaires pour la fabrication additiveCombinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
• B22F 12/57 - Moyens de comptage
• B22F 12/63 - Rouleaux
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet

Abrégé

A machine learning method includes: processing a first global image and a first local image by a first augmentation pipeline to generate a first augmentation global image and a first augmentation local image; processing the first global image by a second augmentation pipeline to generate a second augmentation global image; processing the first augmentation global image to generate a first global representation vector; processing the second augmentation global image and the first augmentation local image to generate a second global representation vector and a first local representation vector; comparing the first and second global representation vectors to generate a global loss function; comparing the first global representation vector and the first local representation vector to generate a mixed loss function; and adjusting the second encoder according to the global loss function and the mixed loss function.

Classes IPC  ?

• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”