Embodiments of the present disclosure provide a measurement chip. The measurement chip may include a propagation layer configured to allow light to propagate in a propagation direction, an introductory part configured to introduce the light into the propagation layer, an outgoing part configured to outgo the light from the propagation layer, and a coating layer configured to be formed on a surface of the propagation layer. A length of a formed region of the coating layer in the propagating direction is increased or decreased along a direction perpendicular to the propagating direction. The length of the formed region of the coating layer is modifiable using a ligand that reacts with an analyte on the surface of the propagation layer at least in an exposed area that is exposed from the coating layer.
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
G01N 21/41 - RéfringencePropriétés liées à la phase, p. ex. longueur du chemin optique
2.
MEASUREMENT CHIP, MEASURING DEVICE AND MEASURING METHOD
Embodiments of present disclosure provide an optical waveguide type measurement chip with further improved measurement stability, a measurement device and a measurement method. The measurement chip comprises a propagation layer configured to allow light to propagate, an introductory part configured to have a first diffraction grating for introducing the light into the propagation layer, an outgoing part configured to have a second diffraction grating for deriving the light from the propagation layer, and a ligand modification surface configured to be a surface of the propagation layer and capable of modifying a ligand that reacts with an analyte be detected, wherein a period of a plurality of grating patterns formed in at least one of: the first diffraction grating, or the second diffraction grating, is different from each other between two or more regions.
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
G02B 6/12 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
G02B 6/124 - Lentilles géodésiques ou réseaux intégrés
3.
TARGET DETECTION DEVICE AND TARGET DETECTION METHOD
A target detection device (1) including a transmission signal generator (103), a transmission array (10), a switch (104), and a controller (101) is disclosed. The transmission signal generator (103) is configured to generate a transmission signal. The transmission array (10) comprising a plurality of transmission elements (11) is configured to convert the transmission signal into a transmission wave. The transmission array (10) has at least a start transmission element (11a) and an end transmission element (11b). The switch (104) is configured to supply the transmission signal to the plurality of transmission elements (11) sequentially from the start transmission element (11a) to the end transmission element (11b). The controller (101) is configured to control a sweep time of the switch (104). The sweep time is a time from the supply of the transmission signal to the start transmission element to the supply of the transmission signal to the end transmission element.
The object of the present invention is to effectively suppress an overshoot of a heading during turning. A ship control device is provided with processing circuitry. The processing circuitry measure an overshoot amount of a heading of the ship during turning based on an excessive turning amount of the heading with respect to a setting direction of the ship and calculates a rudder angle offset amount based on the overshoot amount.
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p. ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63H 25/04 - Moyens amorçant la gouverne à fonctionnement automatique, p. ex. asservis au compas
5.
UNDERWATER DETECTION DEVICE AND TRANSMISSION CONDITION OPTIMIZATION METHOD
An underwater detection device capable of simply and accurately optimizing a transmission condition of an ultrasonic oscillator included in a transducer is provided. The underwater detection device includes processing circuitry. The processing circuitry is configured to supply a transmission voltage and a transmission current to the ultrasonic oscillator, measure the transmission voltage, measure the transmission current, and optimize the transmission condition of the ultrasonic oscillator based on the measured transmission voltage and the measured transmission current.
A bandpass filter (includes a dielectric substrate, a first strip line formed on the dielectric substrate, resonators coupled to the first strip line, and a second strip line formed on the dielectric substrate coupled to the resonators. The resonators include a plurality of inductor elements formed on the dielectric substrate and composed of rectangular conductors having a long side direction and a short side direction, and a capacitor element for coupling the plurality of inductor elements and include a series resonance circuit composed of the plurality of inductor elements and the capacitor element. The length in the long side direction of the inductor element is less than half wavelength of the electromagnetic wave transmitted by the filter.
The navigation supporting device is provided with processing circuitry configured to: generate a plurality of candidate line segments for constituting a target based on point cloud data including a plurality of point clouds obtained by detecting surroundings of a ship. Based on a positional relationship between the ship and the plurality of candidate line segments, the processing circuitry selects an estimated line segment constituting the target from the plurality of candidate line segments. Further, the processing circuitry estimates the shape of the target based on the selected estimated line segment.
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
G01S 17/42 - Mesure simultanée de la distance et d'autres coordonnées
G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
G01S 17/93 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions
8.
MOBILE STRUCTURE TRACKING DEVICE, AUTOMATIC MOBILE STRUCTURE CONTROL SYSTEM, MOBILE STRUCTURE TRACKING METHOD, AND MOBILE STRUCTURE TRACKING PROGRAM
The mobile structure tracking device 10 includes an acquisition unit 20, an area setting unit 30, a selection unit 50, and a tracking unit 60. The acquisition unit 20 acquires point cloud data comprising a plurality of feature points obtained by ranging a surrounding environment including another ship with respect to an own ship. The area setting unit 30 sets individual areas for the plurality of feature points based on a distribution of positions of the plurality of feature points. Further, the selection unit 50 selects the target tracking ship based on the size of the individual areas. Furthermore, the tracking unit 60 generates tracking data based on a time-series change of the positions of the target tracking ship.
A pre-heating unit (PH) 100 comprises a heater (101), a PH-body (102), a tube-like flow path (103), a heat conductor (104), and a cover (105). The PH-body (102) is heated by the heater (101). The tube-like flow path (103) is arranged in a groove (102a) and allows a liquid to flow. The groove (102a) is formed by extending in an axial direction with respect to an external peripheral surface (102b). The heat conductor (104) comprises a metal member covering the external peripheral surface (102b) and the tube-like flow path (103). The cover comprises an elastic member covering the heat conductor (104) and having a lower thermal conductivity than the heat conductor (104).
F24H 1/14 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant par tubes, p. ex. en forme de serpentins
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
10.
RADAR APPARATUS, DATA PROCESSING METHOD, AND DATA PROCESSING PROGRAM
To separate and display a plurality of target objects (S) in close proximity in an echo image while reducing capacity of a memory for displaying the echo image. A radar apparatus (101) is provided with a transmitting module (13) transmits electromagnetic waves; a receiving module (14) receives reflected electromagnetic waves; a generation module (15) generates amplitude data of the reflected electromagnetic waves and displacement data indicating velocity or acceleration of the target object (S); and a determination module determines whether a cell of interest (Ct) corresponds to a boundary cell (Cx) to divide the target object (S) based on a comparison result between the displacement data of the cell of interest (Ct) and the displacement data of the cell of interest (Ct) being close to the cell of interest (Ct) in an azimuthal direction or a distance direction. (FIG. 3)
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
G01S 7/02 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
A RADAR apparatus and a method for generating echo images and enhancing the visibility of echo images on a display unit are disclosed. The RADAR apparatus has an antenna configured to receive echo information of a plurality of electromagnetic waves at a vessel, from a plurality of objects. The plurality of objects includes land objects, Automatic Identification Systems (AISs), and floating objects. A smart RADAR is configured to generate a display output based on the echo information, electronic chart information extracted from a storage module, and AIS information received from the AIS. The smart RADAR applies a mask to the plurality of objects in the display output, based on mask information received from a user, to identify at least one unknown object from the plurality of objects. The smart RADAR automatically applies dilation of the mask in the display output, based on a display parameter set by the user.
A radar apparatus (418) for calculating a position of a transponder (408) is disclosed. The distress signal received from the transponder (408) in response to the electromagnetic waves transmitted by the radar apparatus (418), is displayed as twelve bright on the radar screen (504). A transponder distance detection module (602) calculates an actual distance of the transponder (408) and obtains a distance, an azimuth, and a signal level of each bright points, upon detecting the distress signal from the transponder (408). A transponder azimuth detection module (604) calculates an azimuth of the transponder (408) based on a distance, an azimuth, and a signal level of each bright points. A transponder position calculation module (606) is configured to calculate a latitude and longitude of the transponder (408) based at least on the latitude and longitude of the vessel (402), the actual distance, and the azimuth of the transponder (408).
A positioning device can include a receiver, a positioning processor, an individual accuracy index calculator, and an integrated accuracy index calculator. The receiver can receive positioning signals from a plurality of positioning satellites SAT. The positioning processor can perform positioning calculation using the received positioning signals. The individual accuracy index calculator can calculate a plurality of different individual accuracy indexes based on an error covariance matrix used for the positioning calculation, a carrier phase by the positioning signal, and a positioning result by the positioning calculation, respectively. The integrated accuracy index calculator can calculate an integrated accuracy index using the plurality of individual accuracy indexes.
G01S 19/39 - Détermination d'une solution de navigation au moyen des signaux émis par un système de positionnement satellitaire à radiophares le système de positionnement satellitaire à radiophares transmettant des messages horodatés, p. ex. GPS [Système de positionnement global], GLONASS [Système mondial de satellites de navigation] ou GALILEO
A line connector (101) is provided with a coaxial connector (1) having a core wire (10), a coaxial connector body (11) covering the outer periphery of the core wire (10), and a substrate (2) having a first main surface (2a) and a second main surface (2b) provided on the opposite side of the first main surface (2a) of the substrate (2). The substrate (2) includes a microstrip line (22) including a region on the first main surface (2a) of the substrate (2), a protrusion (10a) of the core wire protruding from the first main surface (2a) of the substrate (2), and a conductive pattern (23) provided on the first main surface (2a) and connecting the microstrip line (22). The coaxial connector body (11) is arranged opposite to the second main surface (2b) of the substrate (2). The core wire (10) protrudes from the first main surface (2a) of the substrate (2) by penetrating the substrate (2).
The disclosure discloses a target tracking apparatus for tracking target on the water of the invention is provided using. An echo data acquiring interface is configured to acquire echo data indicating a correspondence relationship between a position in the detection area and the level of the reflected wave at which the electromagnetic wave transmitted through the antenna is reflected at the position. A target extracting unit is configured to extract a potential target based on the echo data. A fluctuation value calculator is configured to calculate a fluctuation value indicating the fluctuation of the potential target based on the acquired echo data of the potential target at each timing acquired the echo data. The tracking processor is configured to determine a target to be tracked based on the fluctuation value and track the target.
G01S 13/66 - Systèmes radar de poursuiteSystèmes analogues
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
16.
TARGET TRACKING APPARATUS AND TARGET TRACKING METHOD
The disclosure discloses a target tracking apparatus for tracking a target on the water, and is provided with an echo data acquiring interface which acquires echo data indicating a correspondence relationship between a position in the detection target area and a level of reflected waves reflected by electromagnetic waves transmitted through an antenna at the position. A tracking processor configured to track a target based on the echo data. A tracking restriction area setting unit configured to set a tracking restriction area that specifies a region where the level of the reflected wave is equal to or greater than a threshold level based on the echo data. Thereafter, the tracking processor tracks the target based on the echo data in the area outside the tracking restriction area.
G01S 13/72 - Systèmes radar de poursuiteSystèmes analogues pour la poursuite en deux dimensions, p. ex. combinaison de la poursuite en angle et de celle en distance, radar de poursuite pendant l'exploration
G01S 13/50 - Systèmes de mesure basés sur le mouvement relatif à la cible
17.
SHIP INFORMATION SHARING DEVICE, SHIP INFORMATION SHARING METHOD AND SHIP INFORMATION SHARING SYSTEM
A ship information sharing device capable of sharing navigational data of an amount suitable for a channel capacity is provided. The ship information sharing device includes processing circuitry. The processing circuitry serially acquires navigational data according to navigation of a ship, which is detected by a detection apparatus mounted on the ship. The processing circuitry acquires a channel capacity of a channel to a ship information gathering device. The processing circuitry changes, according to the channel capacity, a frequency to include the navigational data into a transmission data set serially transmitted to the ship information gathering device. The processing circuitry transmits the transmission data set to the ship information gathering device.
A radar apparatus for detecting a target of the present invention, comprising: a transmission module configured to: transmit a first pulsed electromagnetic wave from an antenna; and transmit a second pulsed electromagnetic wave from the antenna after transmitting the first pulsed electromagnetic wave; a receiver configured to receive the first reflected wave reflected at a target and output a first reception signal based on the first reflected wave, and receive the second reflected wave reflected at the target and output a second reception signal based on the second reflected wave; and processing circuitry configured to: delay the first reception signal by a predetermined time, add the second reception signal to the delayed first reception signal, and perform the detection processing based on the added reception signal. (FIG. 1)
To provide an underwater detection device (100) capable of operating an ultrasonic transducer (21) with a target transmission power even when the transmission power of the ultrasonic transducer (21) is set small, and to provide a method and a program for controlling the underwater detection device (100). The underwater detection device (100) is provided with: a control circuit (101) configured to generate a control pulse and output the control pulse, repeatedly; a transmitting circuit (103) configured to generate a transmitting current in accordance with the control pulse and provide the transmitting current to the ultrasonic transducer (21); and a transmission current measurement circuit (108) configured to measure the transmitting current. The control circuit (103) is further configured to: acquire the actual envelope waveform depending on the envelope of the ultrasonic wave outputted from the transducer, based on the measured transmitting current, and correct the pulse width of the control pulse to suppress the difference between the actual envelope waveform and the ideal envelope waveform obtained, based on the ideal transmitting current.
To provide an underwater detection device (100) capable of operating an ultrasonic transducer (21) with a target transmission power even when the transmission power of the ultrasonic transducer (21) is set small, and to provide a method and a program for controlling the underwater detection device (100). The underwater detection device (100) is provided with: a control circuit (101) configured to set a target pulse width (W0) corresponding to a transmission power inputted to an ultrasonic transducer and output a control pulse (S01); a Field Effect Transistor (FET) driver (201) configured to output a first voltage signal (S11) corresponding to a pulse width of the control pulse (S01); a power transistor (202) configured to output a second voltage signal (S12) that operate the ultrasonic transducer by inputting the first voltage signal (S11); wherein the control circuit (101) is configured to: correct the target pulse width (W0) when the target pulse width (W0) is less than a predetermined threshold value (Th0) and output the control pulse (S01) having the corrected pulse width (W0'); and wherein the control circuit (101) is configured to: output the control pulse (S01) having the target pulse width (W0) when the target pulse width (W0) exceeds the threshold value (Th0).
A radar device (201) is provided with a transmission module (22) configured to transmit electromagnetic waves, an acquisition module (27) configured to acquire amplitude information indicating an amplitude of a reflected signal reflected from a target by the electromagnetic waves and phase information indicating a phase of the reflected signal, a compatibility degree calculation module (28) configured to calculate the compatibility degree of clutter (C2) included in echo data based on the reflected signal using a membership function (F) for each of the amplitude information and the phase information, the compatibility degree calculation module (28) configured to calculate a first compatibility degree corresponding to the amplitude information and a second compatibility degree corresponding to the phase information, and a clutter suppression module (29) configured to suppress the clutter (C2) based on the first compatibility degree and the second compatibility degree.
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
G01S 7/02 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
An underwater detection device (10) is provided with a data generation module (11a) which forms a plurality of reception beams (RB1) in a scanning range based on electrical signals outputted from a plurality of ultrasonic oscillators (13a) during a reception period after a transmission timing and generates data relating to echo intensities at respective positions in the scanning range and a fish school tracking module (11b) which updates the tracking area (A0) of the fish school based on data and navigation data. The fish school tracking module (11b) determines whether to use data based on fish school echoes in the tracking area (A0) for updating the tracking area (A0) based on a determination as to whether an index value indicating how large the echo intensity of the tracking area (A0) is relative to the echo intensity around the tracking area (A0) is equal to or greater than a threshold value.
[PROBLEM] Provided is a radar system capable of ascertaining the trajectory of a required target. [SOLUTION] A radar system according to the present invention includes: a radar sensor for generating echo data by receiving reflected waves of radio waves emitted around a ship; a generation unit for generating target data including the position and velocity of targets present around the ship on the basis of the echo data; an acquisition unit for acquiring ship data including the velocity of the ship; a calculation unit for calculating risk data, indicating the risk of the ship and the targets colliding, on the basis of the ship data and the target data; a selection unit for selecting a target having a collision risk greater than or equal to a predetermined risk among the targets as a target for display on the basis of the risk data; and a display unit for displaying a velocity symbol, representing the velocity of the target for display, at a position in the image corresponding to the position of the target for display.
[PROBLEM] To provide a radar system capable of ascertaining a required object movement-trend. [SOLUTION] This radar system comprises: a radar sensor that generates echo data by receiving reflected waves of electromagnetic waves emitted in the environs of a ship; a generation unit that, on the basis of the echo data, generates object data which includes the position and the speed of objects existing in the environs of the ship; a specification unit that specifies a range-to-be-displayed from within the environs of the ship; a selection unit that selects, as a display object, an object which is from among the objects and which currently is, or in the future will be, included in the range-to-be-displayed; and a display unit that displays a symbol at an in-image position which is in an image showing the range-to-be-displayed and which corresponds to the position of the display object.
[PROBLEM] To provide a radar system capable of sharing required object data and suppressing the communication data amount. [SOLUTION] This radar system comprises: a radar sensor that generates echo data by receiving reflected waves of electromagnetic waves emitted in the environs of a ship; a generation unit that, on the basis of the echo data, generates object data which includes the position and the speed of objects existing in the environs of the ship; a selection unit that selects, from among the objects, display objects and non-display objects; and an output unit that makes the priority for outputting the object data of the display objects higher than that for the object data of the non-display objects, and that outputs the object data.
The present disclosure provides apparatus 250 and method 900 for generating echo trails for a set of pulse widths. The apparatus 250 has an antenna 316 for receiving echo information 254 of source waves 252 at a vessel 202, from a targeted object 204. Processing circuitry 406 is configured to generate a plurality of processed echo information sets from the received echo information 254. The received echo information 254 corresponds to a first pulse width of the echo trail. The plurality of processed echo information sets comprising a plurality of echo trails ET(1) to ET(N) of the target object 204 is stored in storage modules 408. An echo trail of the plurality of echo trails ET(1) to ET(N) is selected by a selection module 410 based on a second pulse width set by a user. A synthesizer module 412 synthesizes a display output 334 based on the selected echo trail.
According to the present disclosure, a nautical drift managing device is provided. The nautical drift managing device includes an input circuitry to receive destination position information for a watercraft. Further, the nautical drift managing device includes a sensor circuitry to obtain external force information associated with the watercraft. Furthermore, the nautical drift managing device includes processing circuitry to determine, based on the destination position information and the external force information, a drift line associated with a drifting movement of the watercraft when an engine of the watercraft is stopped or neutral.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p. ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
G05D 1/49 - Commande de l’attitude, c.-à-d. commande du roulis, du tangage ou des embardées
G06F 3/14 - Sortie numérique vers un dispositif de visualisation
29.
AUTOMATIC TUNING DEVICE, MAGNETRON RADAR, AUTOMATIC TUNING METHOD, AND RECORDING MEDIUM
An automatic tuning device is mounted on a magnetron radar including a mixer that down-converts a reception wave. The automatic tuning device includes processing circuitry configured to: output a tuning control voltage for adjusting a frequency of a carrier signal provided to the mixer; acquire a tuning indication voltage indicating an intensity of a component of a particular frequency in an output signal of the mixer; set a reference value based on a particular range including therein a first level that is the tuning control voltage corresponding to a maximum of the tuning indication voltage in a first period; calculate an index value based on a scanning result of a first range comprising including the first level in a second period; and determine the output tuning control voltage based on a comparison result between the index value and the reference value.
The present disclosure provides a system and method of generating echo trails for a set of display ranges. An antenna (316) receives echo information (317) of source waves (252) at a vessel (202), from a targeted object (204). A processing circuitry (406) is configured to generate a plurality of processed echo information sets from the received echo information (317). The received echo information (317) corresponds to a first display range of a display unit (304). The plurality of processed echo information sets comprising a plurality of echo trails (ET(1), ET(2),... T(N)) of the target object (204) is stored in at least one storage module (602, 408). An echo trail of the plurality of echo trails (ET(1), ET(2),... T(N)) is selected by a selection module (410) based on a second display range set by a user. A synthesizer module (412) synthesizes a display output (334) based on the selected echo trail.
G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p. ex. systèmes radarSystèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
To detect speed and movement direction of a detection object in a simple configuration in a radar device, a frequency conversion device is disclosed. The frequency conversion device includes a digital-to-analog conversion module (20) for generating an analog signal; an up-conversion module (30) for generating an RF (radio frequency) signal by multiplying the analog signal with a first local signal; a transmission module (41) for transmitting the RF signal; a reception module (44) for receiving a reflected signal of the RF signal; a down-conversion module (50) for generating an IF (intermediate frequency) signal by multiplying the reflected signal with a second local signal; an analog-to-digital conversion module (60) for generating a digital signal by digitally converting the IF signal; and a cancellation module for generating a baseband signal having a cancelled phase rotation component based on the frequency difference between the first local signal and the second local signal.
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
G01S 7/02 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
A reception device (1) includes an antenna (2) and an estimation module (3). The antenna (2) receives the satellite signals from each of the plurality of satellite systems (100a, 100b, 100c) in a multi-GNSS positioning using the plurality of satellite systems. The estimation module (3) estimates a time error of the antenna (2) for each of the plurality of satellite systems (100a, 100b, 100c). The time error of the antenna (2) is estimated based on the system time of each of the plurality of satellite systems (100a, 100b, 100c). The system time of each of the plurality of satellite systems (100a, 100b, 100c) is based on the satellite signals received from each of the plurality of satellite systems (100a, 100b, 100c).
G01S 19/07 - Éléments coopérantsInteraction ou communication entre les différents éléments coopérants ou entre les éléments coopérants et les récepteurs fournissant des données pour corriger les données de positionnement mesurées, p. ex. DGPS [GPS différentiel] ou corrections ionosphériques
33.
UNDERWATER DETECTION DEVICE, UNDERWATER DETECTION METHOD, AND PROGRAM
To provide an underwater detection device (10), an underwater detection method, and a program capable of smoothly and properly estimating a fish catch. The underwater detection device (10) includes a fish quantity index calculation module (11c) for calculating a fish quantity index based on electrical signals output from a plurality of ultrasonic oscillators; an image generation module (11b) for generating a display image (110) including information on the fish quantity index; and a correction value reception processing module (11d) for receiving an input of a correction value for correcting the fish quantity index. The fish quantity index calculation module (11c) corrects a calculation formula of the fish quantity index based on the correction value.
A ship information exchange device capable of reducing a demodulation processing load is provided. The ship information exchange device includes a receiver, a generator, a detector, and a demodulator. The receiver receives a radio signal. The generator generates reception data of a plurality of channels used for transmission of ship information based on the radio signal. The detector detects a reception level of each of the channels. The demodulator demodulates the reception data. The demodulator determines the reception data to be demodulated according to the detection result of the reception levels.
SOLAR RADIATION AMOUNT ESTIMATION DEVICE, SOLAR RADIATION AMOUNT ESTIMATION SYSTEM, SOLAR RADIATION AMOUNT ESTIMATION METHOD, AND SOLAR RADIATION AMOUNT ESTIMATION PROGRAM
The device includes: an image acquisition unit (11) for acquiring an image of the sky; a sun identification unit (12) for identifying a position of the sun in the image; a region setting unit (14) for setting a target region in the image, that is a target region based on a position of the sun, estimating the solar radiation amount including scattered solar radiation by clouds existing around the sun; a calculation unit (15) for calculating a feature value based on pixels included in the target region; and an estimation unit (17) for performing an estimation process for estimating the solar radiation amount including the scattered solar radiation based on the position of the sun and the feature value.
G01W 1/12 - Enregistreurs de durée de l'insolation, p. ex. héliographes
H02S 50/00 - Surveillance ou tests de systèmes PV, p. ex. équilibrage de charge ou identification des défauts
G06F 18/21 - Conception ou mise en place de systèmes ou de techniquesExtraction de caractéristiques dans l'espace des caractéristiquesSéparation aveugle de sources
G06V 10/40 - Extraction de caractéristiques d’images ou de vidéos
A directional coupler (101) of present invention comprises a waveguide (11), a substrate (21), two first slits (12a, 12b), and two second slits (41a, 41b). The substrate (21) is having a strip line and ground layers (31, 33) opposed to each other at a side surface of the waveguide (11). The two first slits (12a, 12b) are provided in the side surface of the waveguide (11) along a propagation direction of an electromagnetic waves in the waveguide (11), and the two second slits (41a, 41b) are provided in the first ground layer (31) of the substrate (21) opposed to the two first slits (12a, 12b).
H01P 5/18 - Dispositifs à accès conjugués, c.-à-d. dispositifs présentant au moins un accès découplé d'un autre accès consistant en deux guides couplés, p. ex. coupleurs directionnels
The present disclosure is to provide a measurement chip, a measuring device, and a measuring method which can accurately estimate an analyte concentration with a simple configuration. A measurement chip may include a propagation layer, an introductory part, a drawn-out part and a reaction part. Through the propagation layer, light may propagate. The introductory part may introduce the light into the propagation layer. The drawn-out part may draw the light from the propagation layer. The reaction part may have, in a surface of the propagation layer where a reactant that reacts to a substance to be detected is formed, an area where a content of the reactant changes monotonously in a perpendicular direction perpendicular to a propagating direction of the light, over a given length in the propagating direction.
G01N 21/41 - RéfringencePropriétés liées à la phase, p. ex. longueur du chemin optique
G01N 21/27 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en utilisant la détection photo-électrique
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
39.
NAVIGATION ASSISTANCE DEVICE, NAVIGATION ASSISTANCE METHOD, AND PROGRAM
[Problem] To provide a navigation assistance device capable of presenting to a user, in an easy to understand manner, the time until a risk. [Solution] This navigation assistance device comprises: a first acquisition unit that acquires first ship data including the position and velocity of a first ship; a second acquisition unit that acquires second ship data including the position and velocity of a second ship; a specification unit that specifies a risk region in which the risk of the first ship and the second ship approaching each other is greater than or equal to a predetermined value; a calculation unit that calculates the arrival time of the first ship to reach the risk region; and a display unit that displays the risk region and displays the arrival time in association with the risk region.
B63B 43/18 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par prévention des abordagesAmélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par réduction des dommages dus aux abordages
B63H 25/04 - Moyens amorçant la gouverne à fonctionnement automatique, p. ex. asservis au compas
A waveguide-type distributor of the present invention comprises: a first waveguide-type resonator configured to make an inputted electromagnetic wave resonate; an input waveguide portion configured to input the electromagnetic wave to the first waveguide-type resonator; a second waveguide-type resonator configured to make an electromagnetic wave resonate; an output waveguide portion configured to output each electromagnetic wave from the first waveguide-type resonator and the second waveguide-type resonator, respectively; and a waveguide-type phase shifter, arranged between the first waveguide-type resonator and the second waveguide-type resonator and electrically connected to both the first waveguide-type resonator and the second waveguide-type resonator through an iris, respectively, configured to adjust the phase of the inputted electromagnetic wave from the first waveguide-type resonator and output the adjusted electromagnetic wave to the second waveguide-type resonator.
A waveguide-type power distributor of the present invention comprises: an input waveguide for being inputted an electromagnetic wave into a waveguide, formed on the waveguide E-plane that is orthogonal to the electric field of the electromagnetic wave; a first resonator, arranged on the E-plane, for resonating the electromagnetic wave; a plurality of second resonator, arranged on the E-plane, for resonating the electromagnetic wave; an output waveguide for outputting the electromagnetic wave from each of the plurality of second resonator; a first iris for transmitting the electromagnetic wave from the input waveguide into the first resonator, formed by the opposing pair of H-planes of the waveguide between the input waveguide and the first resonator; a plurality of second iris for transmitting the electromagnetic wave from the first resonator into each of the second resonator, respectively, formed by the opposing pair of H-planes of the waveguide between the first resonator and the second resonator, respectively; and a plurality of third iris for transmitting the electromagnetic wave from the second resonator into the output waveguide, respectively, formed by the opposing pair of H-planes of the waveguide between the second resonator and the output waveguide, respectively.
G02B 6/12 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
H01P 1/208 - Cavités en cascadeRésonateurs en cascade situés à l'intérieur d'une structure en forme de guide d'ondes creux
H01S 3/08 - Structure ou forme des résonateurs optiques ou de leurs composants
09 - Appareils et instruments scientifiques et électriques
Produits et services
Radar machines and apparatus, and sensors therefore; navigation apparatus, and instruments and sensors therefore; recorded computer software for the purposes of radar detection and navigation.
43.
NAVIGATION ASSISTANCE DEVICE, NAVIGATION ASSISTANCE METHOD, AND PROGRAM
[PROBLEM] To provide a navigation assistance device capable of achieving sea-route evaluation which is in accordance with an opposing relationship. [SOLUTION] This navigation assistance device comprises: a first acquisition unit that acquires first ship data including the position and the speed of a first ship; a second acquisition unit that acquires second ship data including the position and the speed of a second ship; an opposing relationship determination unit that determines the opposing relationship between the first ship and the second ship, on the basis of the first ship data and the second ship data; a sea-route calculation unit that calculates the planned sea-route of the first ship; and a sea-route evaluation unit that evaluates the planned sea-route in accordance with the opposing relationship.
[Problem] To provide a navigation assistance device that is capable of evaluating the degree of approach. [Solution] This navigation assistance device comprises: a first acquisition unit that acquires first ship data including the position and speed of a first ship; a second acquisition unit that acquires second ship data including the position and speed of a second ship; and an intrusion degree calculation unit that, on the basis of the first ship data, the second ship data, and a risk coefficient determined according to a heading with reference to the first ship, calculates a degree of intrusion when the second ship is predicted to intrude in a bumper region, which has the risk coefficient and for which the risk coefficient increases as the second ship approaches the first ship at each heading with reference to the first ship.
[PROBLEM] To provide a navigation assistance device that can present a candidate sea-route to a user in an easy-to-understand manner. [SOLUTION] This navigation assistance device comprises: a candidate sea-route calculation unit that calculates a plurality of candidate sea-routes for a ship; a sea-route classification unit that divides the plurality of candidate sea-routes into a plurality of groups on the basis of the similarity therebetween, and determines a representative sea-route for each of the plurality of groups; and a display unit that displays the representative sea-route of each of the plurality of groups.
[Problem] To provide a navigation assistance device with which it is possible to evaluate blockage of a ship route due to a risk area. [Solution] This navigation assistance device comprises: a first acquisition unit that acquires first ship data including the position and the speed of a first ship; a second acquisition unit that acquires second ship data including the position and the speed of a second ship; a risk section identification unit that, on the basis of the first ship data and the second ship data, identifies a risk section where there is a risk of collision between the first ship and the second ship in a predicted ship route of the second ship, when it is assumed that the first ship would navigate by turning in an arbitrarily defined direction and cross the predicted ship route of the second ship; and a blockage range identification unit that, in the case when the first ship has navigated by turning in the arbitrarily defined direction, identifies a blockage range representing an angular range within which the first ship crosses the risk section.
[Problem] To provide a navigation assistance device capable of determining avoidance with a margin. [Solution] This navigation assistance device is provided with: a first acquisition unit that acquires first ship data including the position and speed of a first ship; a second acquisition unit that acquires second ship data including the position and speed of a second ship; an avoidance index calculation unit that calculates an avoidance index representing the degree to which the first ship should avoid the second ship, on the basis the first ship data and the second ship data; and an avoidance determination unit that, when the distance or time it takes for the first ship to reach a predicted route of the second ship is greater than a predetermined value, determines whether or not the first ship should avoid the second ship, on the basis of the avoidance index.
[Problem] To provide a navigation assistance device that makes it possible to achieve a multifaceted route evaluation. [Solution] This navigation assistance device comprises: a first acquisition unit that acquires first ship data including the position and speed of a first ship; a second acquisition unit that acquires second ship data including the position and speed of a second ship; a candidate route acquisition unit that acquires a plurality of candidate routes of the first ship; a risk value calculation unit that, on the basis of the first ship data and the second ship data, calculates a plurality of types of risk values which represent, with different indicators, the risk of collision between the first ship and the second ship when the first ship navigates along each of the plurality of candidate routes; and a route selection unit that selects some of the plurality of candidate routes on the basis of the plurality of types of risk values calculated for each of the plurality of candidate routes.
The navigation support device (10) includes a candidate generation unit (23), a simulation unit (30), an evaluation unit (41), and a control parameter determination unit (42). The candidate generation unit (23) generates a set of candidate values of a plurality of parameters associated to the control of automatic berthing of a ship (80). The simulation unit (30) simulates berthing behavior of the ship (80) based on each of the set of candidate values of the plurality of parameters. The evaluation unit (41) evaluates the berthing behavior for the set of candidate values of the plurality of parameters based on the result of the simulation. The control parameter determination unit (42) determines the control parameter associated to the control of automatic berthing of the ship (80) from the set of candidate values of the plurality of parameters based on the result of the evaluation of the berthing behavior.
A target monitoring device includes: a data acquiring unit, acquiring image data including a ship observed by an imaging sensor; an image recognizing unit, detecting a region of the ship included in the image data; a distance acquiring unit, acquiring a distance to the ship from an observation position detected by a sensor that is different from the imaging sensor; a course acquiring unit, acquiring a course of the ship detected by the sensor that is different from the imaging sensor; and a ship body length estimating unit, estimating a ship body length of the ship based on a dimension of the region of the ship in a horizontal direction, the distance to the ship, and the course of the ship.
To provide an underwater detection device, a transducer failure determination method, and a program capable of quickly and stably determining a transducer failure. A fish finder (100) (underwater detection device) is provided with a transmission voltage measuring circuit (109) for measuring a transmission voltage supplied to a transducer (2), a transmission current measuring circuit (110) for measuring a transmission current supplied to the transducer (2), and a control circuit (101). The control circuit (101) calculates the impedance of the transducer (2) from the transmission voltage and the transmission current, and determines that the transducer (2) has failed based on determining that the transducer (2) is not normal in both of a first determination process for determining whether the transducer (2) is normal or not based on the impedance and a second determination process for determining whether the transducer (2) is normal or not based on an echo strength.
Provided is an information processing method in which: image data that includes time-series radar images is acquired; position data of a first false image candidate is acquired by inputting one acquired radar image into a first training model that outputs the position data of the first false image candidate when one radar image has been inputted; position data of a second false image candidate is acquired by inputting the acquired time-series radar images into a second training model that outputs the position data of the second false image candidate when the time-series radar images have been inputted; and a false image on a radar echo is detected on the basis of the position data of the acquired first false image candidate and second false image candidate.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
55.
TARGET MONITORING DEVICE, TARGET MONITORING METHOD, AND RECORDING MEDIUM
A target monitoring device includes processing circuitry configured to: sequentially acquire an image including a marine view captured by a camera during a panning operation; detect a target included in the image; determine whether or not the detected target is identical to a target registered in a database in which target data of a target detected by a target detection unit different from the camera is registered; and stop the panning operation of the camera with the detected target included in an angle of view, when the detected target is not the target registered in the database.
G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique
H04N 23/69 - Commande de moyens permettant de modifier l'angle du champ de vision, p. ex. des objectifs de zoom optique ou un zoom électronique
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
[Problem] To propose a Bound-Free (BF) cleaning device, a BF cleaning method, a BF cleaning program, and an analysis device with which a magnetic collection efficiency can be improved. [Solution] This BF cleaning device comprises a conveying unit and a magnetic collecting unit. The conveying unit conveys, along a conveying path, a reaction vessel containing a reaction solution into which a reagent containing magnetic particles and a sample have been dispensed. The magnetic collecting unit brings a magnet, which is shaped to conform to the outer periphery of the reaction vessel, close to the reaction vessel when the reaction vessel is located at a magnetic collection position on the conveying path, to collect the magnetic particles present inside the reaction vessel, and moves the magnet away from the magnetic collection position when the reaction vessel is located other than at the magnetic collection position.
G01N 35/02 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet en utilisant une série de récipients à échantillons déplacés par un transporteur passant devant un ou plusieurs postes de traitement ou d'analyse
A target monitoring system includes: a camera, mounted in a ship; a detecting apparatus, mounted in the ship and detecting an actual position of a target present around the ship; an image recognizing unit, detecting an in-image position of the target included in an image imaged by the camera; a distance estimating unit, estimating a range of a distance from the ship to the target based on the in-image position of the target; and a target identifying unit, identifying the target detected from the image and the target detected by the detecting apparatus based on the range of the distance that is estimated and the actual position that is detected.
[Problem] To provide a navigation assistance device with which it is possible to combine assessment criteria pertaining to a risk of collision. [Solution] A navigation assistance device comprising: a first acquisition unit that acquires first ship data representing the position and speed of a first ship; a second acquisition unit that acquires second ship data representing the position and speed of a second ship; a first calculation unit that, on the basis of the first ship data and the second ship data, calculates a first collision risk value based on the time required for the second ship to approach the first ship; a second calculation unit that, on the basis of the first ship data and the second ship data, calculates a second collision risk value based on the distance between the first ship and the second ship; and an assessment unit that, on the basis of the first collision risk value and the second collision risk value, assesses whether there is a risk of collision between the first ship and the second ship.
The antenna device 10, 10A, 10B, 10C, 10D, 10E, 10F, 10G comprises a dielectric substrate 2, a first antenna array 31 including a plurality of patch antennas 35 configured to radiate electromagnetic waves, arranged in the longitudinal direction X, and connected in series on a surface of the dielectric substrate 2; and a horn member 5 with at least one of a first horn hole 51 and a second horn hole 52. The electromagnetic waves emitted from the plurality of patch antennas 35 pass through the same hole. A part of the wall surface or the whole of the first horn hole 51 and the second horn hole 52 is made up of conductors. The width in a width direction Y perpendicular to the longitudinal direction X in which the plurality of patch antennas 35 is arranged is greater than the longitudinal direction X.
To easily adjust a propulsion force while using a joystick. The ship control device (10) includes a throttle position setting unit (211), a throttle position adjusting unit (212), and a command signal generation unit (215). The throttle position setting unit (211) sets a throttle position based on a tilt state of an operation device (30) operated by a user. The throttle position adjusting unit (212) sets an upper limit value of the throttle position based on a rotational state of the first operation device (30). The command signal generation unit (215) generates a throttle command signal based on the throttle position and the upper limit value.
NAVIGATION INFORMATION RECEIVING DEVICE, NAVIGATION INFORMATION TRANSMITTING DEVICE, NAVIGATION INFORMATION TRANSMITTING/RECEIVING SYSTEM, NAVIGATION INFORMATION RECEIVING METHOD, NAVIGATION INFORMATION TRANSMITTING METHOD, NAVIGATION INFORMATION RECEIVING PROGRAM, AND NAVIGATION INFORMATION TRANSMITTING PROGRAM
[Problem] To make it possible to analyze navigation information messages even when the message format is changed, without requiring updating software or equipment. [Solution] A navigation information receiving device 10 comprises: a receiving unit 101 that receives a navigation information message; a determining unit 102 that determines whether the received navigation information message is a formatted message or a non-formatted message; a format storage unit 104 that stores format information included in the formatted message; and an analyzing unit 103 that analyzes the contents of the non-formatted message on the basis of the format information stored in the format storage unit 104.
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
H04W 28/06 - Optimisation, p. ex. compression de l'en-tête, calibrage des informations
63.
RADAR IMAGE SYNTHESIZING DEVICE, RADAR IMAGE SYNTHESIZING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
A radar image synthesizing device capable of displaying a synthesized image with higher visual recognition based on a plurality of radar images is provided. The radar image synthesizing device includes processing circuitry. The processing circuitry acquires a plurality of radar images based on a measuring result of each of a plurality of radars disposed at different locations. The processing circuitry generates a synthesized image in which the plurality of radar images are synthesized, while using a position at which a product of a beam width of the radar and a distance from the radar becomes equal in a set of at least any two radars, as a boundary between the radar images. The processing circuitry displays the synthesized image.
G01S 13/90 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation utilisant des techniques d'antenne synthétique
64.
DISPLAY PROCESSING DEVICE AND DISPLAY PROCESSING METHOD
A display processing device capable of preventing generation of interference when performing voice wireless communications between a plurality of ships, or between a ship and a land station, and making normal voice wireless communications start smoothly, is provided. The display processing device includes a receiver and processing circuitry. The receiver receives a radio wave for voice. The processing circuitry performs a determination of a channel used for propagation of the radio wave for voice and a ship/land determination for determining whether an output source of the radio wave for voice is either one of a ship and a land station. The processing circuitry displays, on a screen indicative of a time-series change in the status of use for every channel that may be used, a result of the ship/land determination for the used channel.
[Problem] To propose a dispensing device capable of inhibiting a decrease in dispensing accuracy, and an analyzing device. [Solution] This dispensing device comprises a first pump and a second pump. The first pump has a nozzle for suctioning and discharging a liquid, the nozzle being connected to a distal end of a syringe, and the first pump generates, with reciprocating motion, pressure for suctioning and discharging the liquid. The second pump connects to a flow path connecting to the syringe of the first pump from the side, and pumps a filling liquid to the syringe through the flow path. The flow path connects to the syringe while deviating from the center axis of the syringe, and is provided in a state in which the direction of the flow path is inclined to a proximal end side of the syringe.
G01N 35/10 - Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p. ex. dispositifs d'aspiration, dispositifs d'injection
66.
POWER SUPPLY CIRCUIT AND UNDERWATER DETECTION DEVICE
To provide a power supply circuit (18) and an underwater detection device capable of performing heat radiation countermeasures while suppressing enlargement of circuit scale and power loss. The power supply circuit (18) includes an output voltage generating module (110) configured to generate a pulse voltage of a predetermined duty from an input voltage of DC by switching control of a switching element (111) and generate an output voltage of DC. A field effect transistor (140) is connected between a supply line of the output voltage and a ground and configured to flow a current corresponding to the gate voltage from supply line to ground. A voltage monitoring module (150) is configured to apply a gate voltage of a magnitude corresponding to output voltage to field effect transistor (140) on the basis that output voltage is included in a voltage range where intermittent operation occurs in the switching element (111).
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
67.
SHIP MONITORING DEVICE, SHIP MONITORING METHOD AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
A ship monitoring device is provided, which includes processing circuitry. The processing circuitry acquires first ship data indicative of a position and a velocity of a first ship. The processing circuitry acquires second ship data indicative of a position and a velocity of a second ship. The processing circuitry determines whether an encounter relationship between the first ship and the second ship is any one of a head-on relationship, a crossing relationship, and an overtaking relationship based on the first ship data and the second ship data. The processing circuitry determines whether at least one of the first ship and the second ship corresponds to a stand-on ship, a give-way ship, or corresponds to neither thereof based on the first ship data, the second ship data, and the encounter relationship.
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63B 43/18 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par prévention des abordagesAmélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par réduction des dommages dus aux abordages
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
68.
SHIP BODY CONTROL DEVICE, SHIP BODY CONTROL SYSTEM, SHIP BODY CONTROL METHOD AND SHIP BODY CONTROL PROGRAM
A ship body control device (20, 20A) includes an acquiring part (40) and an estimating part (200, 200A). The acquiring part (40) acquires a ship body state and disturbance information of a ship body (80) on a water surface. The estimating part (200, 200A) generates a first estimated value (δte0, δte0a, δte0b) of a trim rudder angle (θtr) to disturbance based on information on a hydrodynamic force of the ship body (80) based on a shape of the ship body (80), and information acquired by the acquiring part (40).
The object of the present invention is to effectively suppress an overshoot of a heading during turning. A ship control device is provided with an overshoot amount measuring unit (21) and a rudder angle offset amount calculating unit (23). The overshoot amount measuring unit (21) measures an overshoot amount of a heading during turning based on the overshoot amount of the heading to a set heading of a ship during autopilot control. The rudder angle offset amount calculating unit (23) calculates a rudder angle offset amount based on the overshoot amount.
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63H 25/04 - Moyens amorçant la gouverne à fonctionnement automatique, p. ex. asservis au compas
71.
IMAGE GENERATING DEVICE, SHIP INFORMATION DISPLAYING METHOD AND A NON-TRANSITORY COMPUTER-READABLE MEDIUM
The present disclosure provides an image generating device capable of making a situation around a ship comprehensive. The image generating device includes processing circuitry. The processing circuitry acquires ship data indicative of a two-dimensional position of a ship on a water surface. The processing circuitry places a three-dimensional ship object indicative of the ship, at a position of a virtual water surface in a virtual three-dimensional space corresponding to a two-dimensional position of the ship. The processing circuitry sets a virtual camera in a bird's-eye view mode in which the three-dimensional ship object is looked down obliquely from a position higher than the three-dimensional ship object. The processing circuitry generates a three-dimensional image in which a sight within a field of view of the virtual camera including the three-dimensional ship object is drawn. The processing circuitry generates an image for indication including the three-dimensional image.
The analysis device includes processing circuitry configured to measure absorbances at multiple measurement positions from one end to the other end in the width direction of a cuvette which is open at one end in the height direction; acquire blank data measured by the processing circuitry in a state where a blank liquid is placed in the cuvette, and sample data measured by the processing circuitry in a state where a reaction liquid in which a sample and a reagent are reacted is placed in the cuvette; and perform correction to align measurement positions of the blank data and the sample data based on correlation processing of the measurement positions of the blank data and the sample data.
G01N 21/31 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique
[Problem] To provide a navigation assistance device by which navigation can continue. [Solution] This navigation assistance device comprises: a first route calculation unit which calculates a first evading route for evading under a first constraint condition; a second route calculation unit which calculates a second evading route under a second constraint condition that is more relaxed than the first constraint condition when the cost for the first evading route is equal to or greater than a prescribed value; and a ship stoppage determination unit which determines ship stoppage when the cost of the second evading route is equal to or greater than a prescribed value.
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63H 25/04 - Moyens amorçant la gouverne à fonctionnement automatique, p. ex. asservis au compas
A fish finder system for a vessel is provided with an interface to connect with a transducer configured to transmit an ultrasonic signal into a water body and receive a reflected echo signal, and an autopilot device configured to control a rudder being attached to the vessel. Further, the fish finder system is provided with processing circuitry communicatively coupled to the interface and configured to detect a position of a fishing rig, measure a vector from the vessel to the fishing rig, and generate a rudder control signal for the autopilot device to control the rudder based on the measured vector.
A radar apparatus is provided with: a transmitter for transmitting a transmission signal in which the frequency is changed over time; a receiver for receiving a radio wave returned by the transmission signal being reflected by an object as a reception signal; a frequency convertor for generating an in-phase signal and a quadrature signal based on the reception signal; an amplitude signal generator for generating an in-phase amplitude signal indicating the amplitude of the in-phase signal and a quadrature amplitude signal indicating the amplitude of the quadrature signal; a maximum value selector for selecting the higher level of the in-phase amplitude signal and the quadrature amplitude signal as the maximum value signal; and a gain adjuster for adjusting the gain of the reception signal based on the maximum value signal.
Embodiments of the present disclosure provide a measurement chip (1). The measurement chip may include a propagation layer (2) configured to allow light to propagate in a propagation direction, an introductory part (3) configured to introduce the light into the propagation layer, an outgoing part (4) configured to outgo the light from the propagation layer, and a coating layer (5) configured to be formed on a surface (2A)of the propagation layer. A length of a formed region of the coating layer in the propagating direction is increased or decreased along a direction perpendicular to the propagating direction. The length of the formed region of the coating layer is modifiable using a ligand (82) that reacts with an analyte on the surface of the propagation layer at least in an exposed area that is exposed from the coating layer.
G01N 33/48 - Matériau biologique, p. ex. sang, urineHémocytomètres
G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c.-à-d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
G02B 6/12 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
77.
NAVIGATION ASSISTANCE DEVICE, NAVIGATION ASSISTANCE METHOD, AND PROGRAM
[Problem] To provide a navigation assistance device that makes it possible to facilitate external assistance for a marine vessel. [Solution] This navigation assistance device comprises: an acquisition unit that acquires lookout capability data representing the lookout capability of a marine vessel; and a calculation unit that, on the basis of the lookout capability data, calculates an assistance necessity degree representing the extent to which the marine vessel requires external assistance.
G08G 3/00 - Systèmes de commande du trafic pour les véhicules marins
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
78.
NAVIGATION ASSISTANCE SYSTEM, NAVIGATION ASSISTANCE DEVICE, NAVIGATION ASSISTANCE METHOD, AND PROGRAM
[Problem] To provide a navigation assistance system capable of making it easy to assist navigation from an external source. [Solution] A navigation assistance system comprising: a navigation assistance device including an acquisition unit that is mounted on a marine vessel and acquires navigation-related data related to navigation of the marine vessel, a calculation unit that calculates, on the basis of the navigation-related data, an assistance necessity level indicating the level of external assistance from needed by the marine vessel, and a transmission unit that transmits the assistance necessity level to a source external to the marine vessel; and a remote monitoring device including a reception unit that is installed external to the marine vessel and receives the assistance necessity level transmitted by the navigation assistance device.
G08G 3/00 - Systèmes de commande du trafic pour les véhicules marins
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
79.
NAVIGATION SUPPORT DEVICE, NAVIGATION SUPPORT METHOD, AND PROGRAM
[Problem] To provide a navigation support device that makes it easy to provide external support to a ship. [Solution] This navigation support device comprises: an acquiring unit for acquiring navigation plan data representing a navigation plan of a ship; and a calculating unit for calculating, on the basis of the navigation plan data, a time-dependent predicted value of a degree of support required, representing the extent to which the ship requires external support.
G08G 3/00 - Systèmes de commande du trafic pour les véhicules marins
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
G06Q 10/08 - Logistique, p. ex. entreposage, chargement ou distributionGestion d’inventaires ou de stocks
80.
MEASUREMENT CHIP, MEASURING DEVICE AND MEASURING METHOD
Embodiments of present disclosure provide an optical waveguide type measurement chip (1) with further improved measurement stability, a measurement device (10) and a measurement method. The measurement chip comprises a propagation layer (2) configured to allow light to propagate, an introductory part (3) configured to have a first diffraction grating for introducing the light into the propagation layer, an outgoing part (4) configured to have a second diffraction grating for deriving the light from the propagation layer, and a ligand modification surface configured to be a surface of the propagation layer and capable of modifying a ligand (72) that reacts with an analyte (75) be detected, wherein a period of a plurality of grating patterns (31, 41) formed in at least one of: the first diffraction grating, or the second diffraction grating, is different from each other between two or more regions.
G02B 6/12 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
A navigational information displaying device sequentially acquires first geographic coordinates of a first ship traveling on the sea, and generates a first object indicative of the first ship at first indication coordinates in an image displayed on a display unit. The device generates a first window indicating the first object and moving in the image in association with movement of the first object or an indication viewpoint, accepts a specification of second indication coordinates in the image from a user, and generates a second window indicating the second indication coordinates. The device acquires second geographic coordinates corresponding to the second indication coordinates, and calculates navigational information including a distance between the first and second geographic coordinates. The device displays the first object, the first window, the second window, and the navigational information in the image, and controls the first and second windows to not overlap with each other.
A high frequency circuit and radar device is disclosed. The high frequency circuit includes a microstrip line (MSL), a suspended line (SML), and a connector (MTP). The MSL includes a dielectric substrate having opposing first surfaces and second surfaces, a first signal conductor arranged on the first surface, and a ground conductor arranged on the second surface. The SML includes a dielectric substrate, a second signal conductor arranged on the first surface, and a metal housing arranged from the second surface through a cavity. The MTP includes a dielectric substrate, a signal conductor connecting the first signal conductor and the second signal conductor, and a metal housing arranged from the second surface through a lower cavity. The height of the lower cavity gradually increases from the first end to the second end.
The present disclosure proposes a receiving device, an abnormality detecting method, and an abnormality detecting program, which are capable of detecting an abnormality related to a reference signal after the reference signal is outputted. The receiving device includes an output part, an input part, and processing circuitry. The output part outputs a first signal that is a periodical reference signal generated based on a positioning signal to a first transmission line connected to an external device. The input part accepts an input of a second signal that is a returning signal of the first signal of the first transmission line from the external device side via a second transmission line. The processing circuitry detects an abnormality related to the reference signal based on a signal characteristic of the second signal.
A transceiver system of a pulse signal is provided with a transmission signal generator configured to generate a transmission signal, a transceiver configured to transmit a pulse signal corresponding to the transmission signal and receive an echo signal corresponding to the transmission signal from a detection range, a pulse compression filter configured to compress the echo signal received by the transceiver, and an echo-stretch filter configured to stretch the compressed echo signal with a group of weight elements being set larger for a center and being set smaller for edge sides in a depth direction.
G01S 7/292 - Récepteurs avec extraction de signaux d'échos recherchés
G01S 3/48 - Systèmes pour déterminer une direction ou une déviation par rapport à une direction prédéterminée en utilisant des antennes espacées et en mesurant la différence de phase ou de temps entre les signaux venant de ces antennes, c.-à-d. systèmes à différence de parcours les ondes arrivant aux antennes étant continues ou intermittentes et la différence de phase entre les signaux provenant de ces antennes étant mesurée
87.
SHIP MONITORING SYSTEM, SHIP MONITORING METHOD, AND INFORMATION PROCESSOR
A ship monitoring system makes it easier to grasp a heading of another ship, and includes a first data generating part, a second data generating part, and processing circuitry. The first data generating part generates first ship data indicative of a position and a velocity of a first ship. The second data generating part generates second ship data indicative of a position and a velocity of a second ship. The processing circuitry calculates a risk value indicative of a risk of the first ship and the second ship colliding each other, for each point on an estimated course of the second ship, based on the first ship data and the second ship data, when assuming that the first ship changes the course and reaches the point. The processing circuitry displays a risk area indicative of a heading of the second ship at the point where the risk value is more than a threshold.
B63B 43/18 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par prévention des abordagesAmélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par réduction des dommages dus aux abordages
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
A sonar device including a transmitter, a transducer, and processing circuitry is provided. The transmitter is configured to transmit a transmission signal. The transducer is configured to project ultrasonic waves in a water body, the ultrasonic waves being generated based on the transmission signal; receive reflected ultrasonic waves from one or more objects in the water body; and generate a reception signal based on the reflected ultrasonic waves. The processing circuitry is configured to generate a plurality of reception beams based on the reception signal; detect a seafloor among the one or more objects based on the plurality of reception beams; determine a limit incidence angle at which the seafloor is detected; extrapolate a shoal line based on the limit incidence angle, the extrapolated shoal line connecting with the detected seafloor; and detect a potential shoal hazard based on a determined depth of the extrapolated shoal line.
A fish species discrimination system is provided with a signal receiver configured to receive a reflection signal from a water body, a data receiver configured to obtain fish information, and a user interface communicatively coupled to the data receiver, and configured to accept at least one user input related to at least one target fish. Further, the fish species discrimination system comprises processing circuitry communicatively coupled to the signal receiver, the data receiver, and the user interface. Further, the processing circuitry is configured to measure a depth of the at least one target fish, measure a size of the at least one target fish, and generate a display signal based at least on the depth and the size of the at least one target fish.
G01S 15/96 - Systèmes sonar, spécialement adaptés à des applications spécifiques pour repérer du poisson
G01S 7/539 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
90.
DEVICE, SYSTEM, METHOD, AND PROGRAM FOR LEARNING FISH SPECIES
To provide a fish species learning device, fish species learning system, fish species learning method and a program that can more easily and efficiently acquire annotation data for machine learning. To solve this problem, a server (20) (a fish species learning device) includes a storage unit (202) configured to store echo data of a given amount of time and a control unit (201). The control unit (201) is configured to calculate a feature value related to fish species for each fish school in the echo data of the given amount of time, group the fish schools based on a similarity of the calculated feature values, set a priority for each group based on a priority condition specified for improving an accuracy of fish species discrimination, and, based on the priority of each group, determine the group for which the echo data of the fish school is subjected to annotation processing.
To estimate specific marks related to a navigation of ships such as quays and jetties with high accuracy. The navigation supporting device (10) is provided with a candidate generating unit (30), a selecting unit (40), and a shape estimating unit (50). The candidate generating unit (30) generates a plurality of candidate line segments for constituting a target based on point cloud data including a plurality of point clouds obtained by detecting surroundings of a ship. Based on a positional relationship between the ship and the plurality of candidate line segments, the selecting unit (40) selects an estimated line segment constituting the target from the plurality of candidate line segments. Further, the shape estimating unit (50) estimates the shape of the target based on the selected estimated line segment.
A ship monitoring device includes processing circuitry that accepts a specification of a position in an image displayed on a display unit, acquires first ship data indicative of a position and a velocity of a first ship, acquires a plurality of second ship data indicative of positions and velocities of a plurality of second ships, calculates a collision risk area where a risk of the first ship colliding each of the second ships becomes more than a given value, based on the first ship data and the plurality of second ship data, and displays a plurality of ship objects indicative of the plurality of second ships, and the collision risk area disposed at corresponding positions in the image, and when a specification of the collision risk area is accepted, displays the ship object corresponding to the specified collision risk area so as to be discriminated from other ship objects.
A ship monitoring device includes processing circuitry that acquires first and second ship data indicative of a position and a velocity of a first ship and a second ship. It identifies, a first area of an estimated course of the second ship, where a risk of the first ship and the second ship colliding with each other becomes more than a given value, and a second area separated from the first area in a traveling direction of the second ship. It displays a first collision risk area including the first area, and a second collision risk area including the second area, and displays an end part of the first collision risk area on the second area side and an end part of the second collision risk area on the first area side so as to be discriminated from the remaining end parts.
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
95.
NAVIGATION ASSISTANCE DEVICE AND NAVIGATION ASSISTANCE METHOD
[Problem] To accurately estimate information indicating the state of a ship before docking. [Solution] This navigation assistance device comprises a ship state detection sensor, a pier information detection unit, and a deviation angle calculation unit. The ship state detection sensor detects the bow orientation. The pier information detection unit detects the pier line of a pier. The deviation angle calculation unit calculates a deviation angle on the basis of the bow orientation and the pier line, the deviation angle being an angle formed by the bow-stern direction of the ship and the direction in which the pier line extends.
B63B 21/00 - Apparaux de manœuvreApparaux de déhalage, de remorquage ou de pousséeAncrage
B63B 43/18 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par prévention des abordagesAmélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par réduction des dommages dus aux abordages
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
96.
NAVIGATION ASSISTANCE DEVICE AND NAVIGATION ASSISTANCE METHOD
[Problem] To provide highly accurate information indicating the state of a ship until docking. [Solution] This navigation assistance device is provided with a ship state detection sensor and a ship track calculation unit. The ship state detection sensor detects ship position and ship acceleration. The ship track calculation unit calculates a ship track on the basis of the ship position and the ship acceleration.
B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
B63B 21/00 - Apparaux de manœuvreApparaux de déhalage, de remorquage ou de pousséeAncrage
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p. ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
97.
NAVIGATION ASSISTANCE DEVICE AND NAVIGATION ASSISTANCE METHOD
[Problem] To highly accurately estimate information indicating a ship state until docking. [Solution] This navigation assistance device comprises a host ship state detection sensor, a quay wall information detection unit, a motion state calculation unit, a distance calculation unit, and an arrival state calculation unit. The host ship state detection sensor detects a host ship location, a host ship velocity, and a bow heading. The quay wall information detection unit detects a quay wall line of the quay wall where the host ship is docking. The motion state calculation unit calculates the velocity in the direction of the quay wall on the basis of the host ship velocity, the bow heading, and the line of the quay wall. The distance calculation unit calculates the distance between the host ship and the quay wall on the basis of the host ship location and the quay wall. The arrival state calculation unit calculates an arrival state including at least one among a quay wall arrival prediction time of the host ship, a prediction velocity at the time when the host ship arrives at the quay wall, and a deflection angle at the time when the host ship arrives at the quay wall on the basis of the velocity in the direction of the quay wall and the distance between the host ship and the quay wall line.
B63B 21/00 - Apparaux de manœuvreApparaux de déhalage, de remorquage ou de pousséeAncrage
B63B 43/18 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par prévention des abordagesAmélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs par réduction des dommages dus aux abordages
B63B 49/00 - Aménagements relatifs aux instruments nautiques ou d'aide à la navigation
98.
DUAL-FREQUENCY FISH FINDER, AND DUAL-FREQUENCY TRNSMISSION METHOD
The purpose is to provide a dual-frequency fish finder, a dual-frequency transmission method, and a program capable of suppressing noise based on interference waves of other frequencies in an echo image of each frequency when transmission waves of two frequencies are transmitted. A dual-frequency fish finder includes a processing circuitry. The processing circuitry is configured to transmit a first frequency signal during a reception period of the second frequency signal in a second transmission cycle between a transmission timing of the second frequency signal and an ending timing of a reception period of the first frequency signal, and to transmit the second frequency signal, having a different frequency from the first frequency signal, during a reception period of the first frequency signal in a first transmission cycle between a transmission timing of the first frequency signal and an ending timing of a reception period of the second frequency signal.
A fish finder system is provided with a capture device information input terminal configured to input a capture device information, a capture device dropping point input terminal configured to input a dropping point at which a capture device is dropped, a tidal current input terminal configured to input tidal current information including a tidal current direction and a tidal current speed, and processing circuitry communicatively coupled to the capture device information input terminal, the capture device dropping point input terminal, and the tidal current input terminal. The processing circuitry is configured to calculate a drift amount of the capture device relative to the dropping point and calculate a capture device arrival point at which the capture device arrives in the water.
The present disclosure relates to provide a power distributor. A power distributor includes a dielectric substrate, a rectangular patch resonator, a first input terminal, a first output terminal, and a second output terminal. The rectangular patch resonator is configured to be formed on the dielectric substrate, having a width corresponding to 1/2 wavelength of a fundamental wave, having an input side and an output side mutually facing, extending in the width direction. The first input terminal is configured to be connected to a first side relative to a center of the input side. The first output terminal is configured to be connected to the first side relative to the center of the output side. The second output terminal is configured to be connected to a second side opposite to the first side relative to the center of the output side.
