An electronic sight reticle method, a device, and a medium, relating to the technical field of computers. The method is applied to an intelligent terminal that is communicatively connected to an electronic sight, and comprises: determining target drawing parameters on the basis of an operation of a user on a preset drawing interface of the intelligent terminal; and sending the target drawing parameters to the electronic sight, so that the electronic sight draws a current reticle on the basis of the target drawing parameters to obtain a drawn reticle. By means of the solution, the intelligent terminal can determine the target drawing parameters on the basis of the operation of the user on the preset drawing interface and send the target drawing parameters to the electronic sight, and then, the electronic sight can redraw the current reticle on the basis of the target drawing parameters, such that a crosshair reticle of the electronic sight can be flexibly changed on the basis of different usage scenarios, improving the scenario usage adaptability of the electronic sight.
A built-in ranging infrared lens, comprising a lens barrel, an infrared lens, a laser transceiver, and a laser lens. An outer edge of the infrared lens has a notch. The infrared lens and the laser lens are both fixedly mounted at a front end of the lens barrel, and the laser lens is embedded within the notch. The laser transceiver is fixedly mounted at a rear end of the lens barrel. A laser ranging optical axis corresponding to the laser lens is parallel to an infrared optical axis corresponding to the infrared lens. In this way, the infrared lens, the laser lens, and the laser transceiver are all fixedly mounted within the lens barrel. The infrared lens, the laser lens, and the laser transceiver are connected into a whole by means of the lens barrel, and no adapter mounting or other mounting procedures are required to be performed on the lens barrel. As a result, there is no accumulation of mounting errors due to coordination among multiple structures. On the basis of preventing an additional increase in the volume size, high parallelism between the optical axis of a ranging laser and the optical axis of the infrared lens can be easily ensured. The present application further discloses an infrared thermal imaging device, and the beneficial effects thereof are as described above.
G01J 5/0806 - Focusing or collimating elements, e.g. lenses or concave mirrors
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
G01S 17/08 - Systems determining position data of a target for measuring distance only
G01S 7/481 - Constructional features, e.g. arrangements of optical elements
3.
BALLISTIC CALCULATION METHOD BASED ON FRONT SIGHTING TELESCOPE, COMBINED SIGHTING SYSTEM, AND MEDIUM
A ballistic calculation method based on a front sighting telescope, a combined sighting system, and a medium. The method comprises: in a front mode in which a front sighting telescope is turned on, displaying a sighting reference point in a front imaging picture of a front display area; adjusting a movement amount of the front imaging picture on the basis of a movement adjustment operation for the front imaging picture, such that the sighting reference point is aligned with a reticle center of a sighting telescope main body, wherein the imaging light type of the front sighting telescope is different from that of the sighting telescope main body; obtaining a target distance value to an aiming target; and on the basis of the target distance value and ballistic firing table data, determining a current ballistic offset value corresponding to said aiming target, and on the basis of the current ballistic offset value, displaying a ballistic calculation reticle in the front imaging picture, so as to perform a sighting operation on said aiming target on the basis of the position of the ballistic calculation reticle relative to the position of the reticle center, wherein the ballistic firing table data comprises a correspondence between a plurality of distance values and ballistic offset values.
A vehicle-mounted assisted driving instrument, comprising a main unit body (1) and a support member (2), wherein the main unit body (1) comprises a controller connected to a vehicle-mounted camera, and a display screen (11); the display screen (11) is arranged on one side of the main unit body (1); on the basis of a vehicle environment image formed by image data collected by the vehicle-mounted camera, the controller controls the display screen (11) to display the vehicle environment image; the support member (2) is rotatably connected to the main unit body (1); the support member (2) rotates relative to the main unit body (1) to form a support state or a storage state; when the support member (2) rotates relative to the main unit body (1) to form the support state, the support member (2) and the main unit body (1) together form a mounting position for placing an intelligent terminal device; when the support member (2) rotates relative to the main unit body (1) to form the storage state, the support member (2) is folded and stored on the main unit body (1). According to the vehicle-mounted assisted driving instrument, the main unit body and the support member are integrated together, and the storage function of the support member is provided.
B60R 11/02 - Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the likeArrangement of controls thereof
B60R 1/22 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
5.
ON-BOARD INTERACTIVE ASSISTED DRIVING METHOD, ON-BOARD ELECTRONIC DEVICE, AND STORAGE MEDIUM
Provided in the embodiments of the present application are an on-board interactive assisted driving method, an on-board electronic device, and a storage medium. The on-board interactive assisted driving method comprises: acquiring dual-light image data collected by means of an on-board camera, wherein the dual-light image data comprises infrared image data and visible-light image data; determining a local display mode on a system unit end, and on the basis of the dual-light image data, displaying in a display interface of the system unit end a target-type von-board video corresponding to the local display mode; and after a communication connection with an intelligent terminal is established, determining a terminal display mode of the intelligent terminal, obtaining, on the basis of the dual-light image data, a target-type video source corresponding to the terminal display mode, and sending the target-type video source to the intelligent terminal for display.
B60R 1/22 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
The present application provides a connection structure and an aiming device. The connection structure is used to fixedly connect a first device and a second device. The connection structure comprises a first connection assembly and a quick-clamping assembly, the first connection assembly is configured to fixedly connect to the first device, and the quick-clamping assembly is configured to fixedly connect to the second device. The first connection assembly comprises a Picatinny rail and a first magnetic attraction part disposed on the Picatinny rail. The quick-clamping assembly comprises a second magnetic attraction part. The second magnetic attraction part is used to attract the first magnetic attraction part, so as to secure the first connection assembly at a preset position on the quick-clamping assembly. The connection structure and the aiming device provided in the present application enable aiming devices to be quickly mounted onto firearms, facilitating user operation.
A multi-mode binocular handheld optical device, comprising a binocular white light assembly (10), a laser assembly (20), an infrared assembly (30), and a display module (40). The binocular white light assembly (10) comprises two monocular imaging modules (16) respectively provided in correspondence to a left eye and a right eye, and is used for receiving a visible light signal in a target field of view and then forming a white light image at the rear end of a visible light path; the infrared assembly (30) is electrically connected to the display module (40), and is used for receiving an infrared light signal and converting same into an infrared image signal to be sent to the display module (40) for displaying a corresponding infrared image; the laser assembly (20) is electrically connected to the display module (40), and comprises a laser emitting module and a laser receiving module, and a laser emitting light path and a laser receiving light path are respectively coaxial with a visible light path of the corresponding monocular imaging module (16); and the laser emitting module is used for emitting a pulse laser, and a laser signal reflected by a detection target is used for calculating distance information of the detection target and the distance information is sent to the display module (40) for display; and the distance information and/or infrared image displayed in the display module (40) are fused with the white light image.
G02B 23/04 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
G01C 3/04 - Adaptation of rangefinders for combination with telescopes or binoculars
8.
COMBINED SIGHTING SYSTEM AND OPTICAL SYSTEM THEREOF
Provided in the present application are a combined sighting system and an optical system thereof. The optical system comprises a light incidence module, an imaging module and a visual pupil-expansion module. The light incidence module is used for collecting optical signals in a target field of view, such that the optical signals converge on the imaging module. The imaging module comprises an image processing unit and a display module, wherein the image processing unit is used for converting the optical signals into an image, and displaying the image by means of the display module. The visual pupil-expansion module comprises an optical waveguide assembly, wherein the optical waveguide assembly comprises an optical coupling-in area and an optical coupling-out area, which respectively correspond to the display module and an observation position, the image displayed in the display module is incident to the optical coupling-in area in the form of optical signals, is transmitted to the optical coupling-out area by means of the optical waveguide assembly, and is coupled out to the observation position from the optical coupling-out area.
A combined sighting system and a sight imaging system thereof. The sight imaging system comprises an infrared light assembly (10), a sighting mark assembly (20), and an optical waveguide assembly (30). The infrared light assembly (10) comprises a display module (14) arranged on an infrared image imaging path (L1), and is used for acquiring an infrared light signal within a target field of view and forming an infrared image according to the infrared light signal for display in the display module (14). The sighting mark assembly (20) is used for emitting a sighting mark light signal, wherein the sighting mark light signal and the light signal of the infrared image displayed in the display module (14) are commonly transmitted along the infrared image imaging path (L1). The optical waveguide assembly (30) comprises a light coupling-in region (33) located on the infrared image imaging path (L1) and a light coupling-out region (34) located on a visible light image imaging path (L3). The sighting mark light signal, and/or the infrared image (which is in the form of a light signal) displayed in the display module (14) are/is incident into the light coupling-in region (33), transmitted to the light coupling-out region (34) via the optical waveguide assembly (30), and fused with a visible light signal in the light coupling-out region (34); and the light coupling-out region (34) corresponds to an observation position (40).
A multi-mode handheld optical device, comprising a white light assembly (10), a laser assembly (20), an infrared assembly (30), and a display module (40). When a white light mode is turned on, a visible light signal in a target field of view is received by a white light objective lens group (13), and then passes through a relay beam splitter (15) to form a white light image; when a laser ranging mode is turned on, a laser signal reflected back by a target is received by the white light objective lens group (13), is then split by the relay beam splitter (15), deviates from a corresponding visible light path, and is used for calculating distance information of a detection target, and the distance information is displayed on the display module (40); when an infrared mode is turned on, the infrared assembly (30) collects an infrared light signal in the target field of view, and converts the infrared light signal into an infrared image, and the infrared image is displayed on the display module (40); and the distance information and/or the infrared image displayed on the display module (40) are finally transmitted to the rear end of the visible light path so as to be fused with the white light image.
G02B 23/04 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
A multi-mode handheld optical device, comprising a white-light assembly (10), a laser assembly (20), an infrared assembly (30) and a display module (40), wherein the white-light assembly (10) comprises a white-light objective lens group (13) and a relay beam splitter (15), which are sequentially arranged on a light path of visible light, and when a white-light mode is enabled, visible light in a target field of view is received by the white-light objective lens group (13) and emitted to the relay beam splitter (15) along the light path of the visible light, and part of the visible light passes through the relay beam splitter (15) and is then imaged on a rear end of the light path of the visible light; the laser assembly (20) comprises a laser-receiving objective lens (25), which is arranged on the light path of the visible light, and when a laser ranging mode is enabled, the laser assembly (20) emits a pulse laser to a detection object, and a laser signal, which is returned by means of the reflection of the detection object, is received by the laser-receiving objective lens (25), is emitted to the relay beam splitter (15) along the light path of the visible light, is subjected to beam splitting of the relay beam splitter (15), and is then configured to calculate distance information of the detection object for display on the display module (40); when an infrared mode is enabled, the infrared assembly (30) collects an infrared-light signal in the target field of view, and converts the infrared-light signal into an infrared image for display on the display module (40); and the display module (40) is arranged on a side of the relay beam splitter (15), and the distance information and/or the infrared image, which are displayed on the display module (40), are incident on the relay beam splitter (15) in the form of an optical signal, and are then reflected to the rear end of the light path of the visible light by means of the relay beam splitter (15).
A lens cap assembly (10), a handheld aiming device and a power-on/power-off control circuit thereof. The lens cap assembly (10) comprises a first body (11), a second body (12), and a pivoting portion (13) rotatably connecting the first body (11) to the second body (12); the lens cap assembly (10) further comprises a power-on control contact (14) provided at the pivoting portion (13); the power-on control contact (14) is electrically connected to a controller (16); the first body (11) rotates relative to the second body (12) to drive the power-on control contact (14) to move; when the first body (11) is opened at a first set angle with respect to the second body (12), the power-on control contact (14) is turned on to form a power-on control signal; the controller (16) implements a power-on action according to the power-on control signal.
Disclosed in the embodiments of the present invention are a combined aiming system and a front aiming apparatus thereof. The front aiming apparatus comprises a shell, an infrared image assembly and an optical waveguide assembly, wherein a visible light channel and an infrared light channel are formed in the shell, and the visible light channel and the infrared light channel are parallel to each other; the infrared image assembly is arranged in the infrared light channel, an infrared light signal in a target scenario is incident to the infrared light channel, and the infrared image assembly receives the infrared light signal, converts same into an electric signal and then sends the electric signal to the optical waveguide assembly; the optical waveguide assembly is located on a transmission path of the visible light signal in the visible light channel; and the optical waveguide assembly is used for transmitting the visible light signal, which is incident to the visible light channel, to a rear end of the visible light channel, and is also used for receiving the electric signal to form a corresponding infrared image, transmitting the infrared image therein in the form of an optical signal, and finally reflecting the infrared image onto the rear end of the visible light channel, so that the infrared image is fused with the visible light signal that is transmitted to the rear end of the visible light channel and then enters human eyes.
A front-facing infrared thermal imager structure, comprising a user operation module and a front-facing infrared module, wherein the front-facing infrared module is arranged at the front end of a white light sight; and the user operation module is detachably mounted on the front-facing infrared module. When the user operation module is mounted on the front-facing infrared module or is separated from the front-facing infrared module, the user operation module is in communication connection with the front-facing infrared module, such that the user operation module transmits a received user operation instruction to the front-facing infrared module. During the process of using the front-facing infrared thermal imager structure, the user operation module may be detached from the front-facing infrared module so as to be operated, and there is no need to operate the user operation module on the front-facing infrared module, such that the operation convenience is greatly improved.
Disclosed in embodiments of the present invention is a multi-mode aiming device, comprising a daylight aiming assembly, an infrared module, a laser ranging module, and a display module connected to the infrared module and the laser ranging module. The daylight aiming assembly comprises a beam combiner. The beam combiner comprises a first light incident surface and a second light incident surface, which are opposite to each other and respectively face a visible light signal incident direction and the display module. The multi-mode aiming device comprises at least one working mode of a daylight aiming mode, a laser and daylight aiming mode, an infrared aiming mode, a daylight and infrared light fusion mode and a multi-light fusion mode. The daylight aiming mode is implemented when only the daylight aiming assembly works, the laser and daylight aiming mode is implemented when only the daylight aiming assembly and the laser ranging module work, the infrared aiming mode is implemented when only the infrared module works, the daylight and infrared light fusion mode is implemented when only the daylight aiming assembly and the infrared module work, and the multi-light fusion mode is implemented when the daylight aiming assembly, the infrared module and the laser ranging module work at the same time.
A reticle adjustment structure and a reticle adjustment method thereof, and a multi-mode sighting apparatus. The reticle adjustment structure comprises a reticle (13), a beam combiner (14) and an image inverting lens set (16), which are sequentially arranged along a visible light optical axis, and a display module (40) outside of the visible light optical axis, wherein the beam combiner (14) comprises a first light incident surface and a second light incident surface, which are oppositely arranged and which respectively face the incident direction of a visible light signal and the display module (40); a visible light signal in a target field of view is incident to the first light incident surface of the beam combiner (14) by means of the reticle (13), and is then transmitted to the image inverting lens set (16); information displayed on the display module (40) is incident to the second light incident surface of the beam combiner (14) in the form of an optical signal, and is then reflected to the image inverting lens set (16); and the reticle (13), the beam combiner (14), the image inverting lens set (16) and the display module (40) are connected to each other to form an integral lens set in which the components can move together, such that the adjustment of the whole set is realized during a reticle adjustment process.
A moving target detection method and detection device, and a storage medium. Gradient calculation is performed according to pixels in corresponding first detection windows of a current image and a previous image, an original optical flow matrix of the current image is determined according to the gradient calculation result. The method for calculating an optical flow is relatively simplified, and a small amount of computing power resources are occupied. In addition, the original optical flow matrix is merged by using a set merging step length to obtain a stable representation of an optical flow field, so that moving target positioning performed according to the change area of the optical flow field determined according to the merged optical flow matrix has high accuracy.
Disclosed in the present invention are a multi-light fusion sighting telescope and a multi-light fusion method. The multi-light fusion sighting telescope comprises a housing, and a visible light imaging assembly, an infrared thermal imaging assembly, a partitioning assembly and a prism assembly which are arranged in the housing, wherein the visible light imaging assembly comprises a visible light channel, and a spectroscope is arranged in the visible light channel; the infrared thermal imaging assembly and the partitioning assembly are respectively arranged on two sides of the prism assembly; the prism assembly transmits an infrared image of the infrared thermal imaging assembly, and refracts a partitioned image of the partitioning assembly, such that the infrared image and the partitioned image are fused after passing through the prism assembly; and the spectroscope transmits a visible light image of the visible light imaging assembly, and reflects the infrared image and/or the partitioned image, such that the visible light image, the infrared image and/or the partitioned image are fused after passing through the spectroscope. The present invention can meet the all-weather use requirements of a user.
G06V 10/80 - Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
19.
TARGET OBJECT POSITIONING METHOD AND APPARATUS, AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
A target object positioning method and apparatus, and a device and a computer-readable storage medium. A theoretical target object height for a target object, and an effective shooting range for the target object are acquired. A theoretical imaging height of the target object on a display screen of an electronic sight can be determined according to the theoretical target object height, the effective shooting range, and a focal length of the lens of the electronic sight. When the height of the target object on the display screen is greater than or equal to the theoretical imaging height, it indicates that the distance between the target object and the electronic sight is less than or equal to the current effective shooting range, and therefore, it can be determined that the target object is within the effective shooting range. Depending on a deviation of the height of a target object on a display screen from a theoretical imaging height, the relationship between the distance between the target object and an electronic sight, and an effective shooting range can be determined, such that an error caused by manually evaluating a shooting distance according to experience is avoided, thereby effectively improving the hit rate of the target object.
Disclosed in the embodiments of the present invention are a dual-light front aiming apparatus and an installation and adjustment method therefor, and an aiming system based on dual-light fusion. The dual-light front aiming apparatus comprises: an infrared lens assembly, which is used for collecting an infrared light signal in a target scenario; an image processing module, which converts the infrared light signal into an electric signal; a display module, which receives the electric signal sent by the image processing module, and displays a corresponding infrared image; and a spectroscope, wherein the spectroscope comprises a first light incident face and a second light incident face, which are arranged opposite each other; the first light incident face faces the incident direction of a visible light signal; the second light incident face faces the incident direction of a light signal of the infrared image on the display module; and at least part of the visible light signal passes through the spectroscope and fuses with the light signal of the infrared image, and then enters an aiming lens located behind the spectroscope.
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
G02B 23/04 - Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
21.
PICTURE-IN-PICTURE DISPLAY METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM
A picture-in-picture display method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: acquiring original image data; respectively processing the original image data by using at least two image processing algorithms, so as to obtain at least two corresponding images to be output; determining a target image from the at least two images to be output; generating a corresponding picture-in-picture image by using a non-target image from among the images to be output; and superimposing the picture-in-picture image onto the target image, so as to obtain an output image. An output image is obtained by means of superimposing a picture-in-picture image onto a target image, such that a user can acquire more information from the output image than that acquired by only viewing the target image, thereby enriching types of information acquired by the user, and facilitating the identification of a target. In addition, in the present application, a picture-in-picture image is generated by only using one path of original image data in combination with a plurality of image processing algorithms, without the need of using a multi-functional hardware device to acquire a plurality of original signals.
A target tracking method, apparatus, and device, and a computer-readable storage medium. The method comprises: receiving starting frame image information and sub-frame image information (S101); determining a starting frame object and a sub-frame object according to the starting frame image information and the sub-frame image information, respectively, by means of a detection algorithm (S102); matching the starting frame object and the sub-frame object by means of an association algorithm, and determining whether a pending starting frame object and a pending sub-frame object are present, the pending starting frame object and the pending sub-frame object referring to the starting frame object and the sub-frame object that fail to be successfully matched, respectively (S103); when the pending starting frame object and the pending sub-frame object are present, determining, by means of a correlation filtering algorithm, an analog starting frame object corresponding to the pending starting frame object (S104); matching the analog starting frame object and the sub-frame object by means of the association algorithm, and determining whether a target sub-frame object is present, the target sub-frame object being a sub-frame object that is successfully matched with the analog starting frame object (S105); and when the target sub-frame object is present, determining a corresponding tracking object according to the target sub-frame object (S106). By using the described method, the stability and accuracy of target tracking are improved and the processing efficiency is improved.
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