31 results about "Mobile vision" patented technology

The invention relates to a display system (100) for a vehicle (10), comprising: - a driver monitoring module (110) which is configured to detect the viewing behaviour of a driver of the vehicle (10); - a display module (120) which is configured to display a moving visual content (BVI); and - a control module (130) which is configured to actuate the display module (120) in such a way that a playback speed of the moving visual content (BVI) is adjusted, in particular reduced, on the basis of the viewing behaviour.

This invention relates to a fast selection interaction method, apparatus, and electronic device for an electronic paper display, comprising: rendering and displaying an interactive interface containing multiple candidate options on an electronic paper display unit, wherein the interactive interface does not display a movable visual focus used to indicate the current candidate option; establishing a corresponding mapping relationship between each option in the multiple candidate options and each specific physical direction button, the mapping relationship being determined based on the spatial arrangement of each option in the interactive interface; responding to a detected trigger operation on a target physical direction button in a group of physical direction buttons, identifying the trigger operation as a selection operation on the option mapped to the target physical direction button according to the mapping relationship, and executing the subsequent logic corresponding to that option; during the process of the trigger operation being responded to and the subsequent logic being executed, interface refresh triggered by moving the movable visual focus is not performed. This invention can avoid frequent screen refreshes and operation delays caused by cursor movement.

The invention discloses digital twin automatic wiring equipment based on fusion of a large model algorithm and an AI vision algorithm, and belongs to the technical field of automatic wiring equipment. The equipment comprises an execution module, an AI visual acquisition module, a digital twinborn data acquisition module, a communication module and a digital twinborn management and control platform integrated with a dual-algorithm module, the execution module realizes wire clamping and three-dimensional movement, the AI visual acquisition module completes accurate positioning and process tracking, the digital twin data acquisition module acquires equipment operation state data in real time, the communication module realizes data interaction and instruction transmission, and the digital twin management and control platform constructs an equipment virtual mapping model. And parameter self-optimization, fault prediction and virtual-real cooperative regulation and control are realized. The problems that traditional equipment is inaccurate in positioning, poor in adaptability, lagged in regulation and control and the like are solved, the wiring quality and the operation efficiency are remarkably improved, the operation and maintenance cost is reduced, and the method is suitable for wiring scenes of assembly of various electrical equipment.

A mobile vision transformer network for use on mobile devices, such as smart eyewear devices and other augmented reality (AR) and virtual reality (VR) devices. The mobile vision transformer network considers factors including number of parameters, latency, and model performance, as they reflect disk storage, mobile frames per second (FPS), and application quality, respectively. The mobile vision transformer network processes images, e.g., for image classification, segmentation, and detection. The mobile vision transformer network has a fine-grained architecture including a search algorithm performing latency-driven slimming that jointly improves model size and speed.

This invention belongs to the field of building deviation detection technology, and particularly relates to a method for detecting building settlement and displacement deviation based on visual processing. The method first selects natural and artificial landmarks with long-term stability, and after AI visual stability classification, constructs a global benchmark landmark library by combining it with absolute geodetic coordinates. It then acquires multi-view sequential images of the target building and landmarks through a mobile visual acquisition platform, constructs a unified global absolute coordinate system using the benchmark landmarks as global constraints, and generates a high-precision 3D digital model of the target building with absolute 3D coordinates. The model is repeatedly acquired and modeled at a preset cycle, and multi-cycle model registration is completed using stable landmarks as anchor points. Differential calculations are then used to solve the building's full-dimensional deformation deviation data, completing compliance judgment and graded early warning. This invention solves the pain points of traditional detection benchmarks being prone to failure and incomplete detection dimensions, significantly improving the accuracy and timeliness of building deformation detection and early warning.

The invention belongs to the technical field of inspection robots, and particularly relates to a wheel type inspection robot with an anti-collision function, which comprises a loading body, a driving protection shell and a visual sensor. According to the invention, the robot needs to complete preparatory work before operation, including checking the electric quantity of a battery to ensure that the electric quantity is sufficient, verifying that the functions of a visual sensor and a camera are normal, confirming that a navigation path has no obstacle, and confirming that a protection plate is in an embedded and buckled fixed state, and a supporting plate 8 is locked and folded by a buckle plate 13. The loading body moves along a preset route through the driving wheel and the driven wheel, and the visual sensor collects environmental data in real time and uploads the environmental data to the management platform; if one side of the loading body is impacted, the impact force is transmitted to the sleeve through the impact side protection plate, the trigger rod on the other side is pushed after the second spring is compressed, the opposite protection plate is separated from the constraint of the buckle plate, at the moment, the supporting plate rapidly slides downwards and stretches out by means of the elastic force of the first spring, and flexible supporting is formed after the inserting plate and the inserting rod reach the maximum stroke. And meanwhile, the trigger rod automatically resets and is centered under the springback effect of the second spring.

The invention discloses an intelligent industrial high-precision mobile visual inspection robot, and belongs to the technical field of inspection robots, the intelligent industrial high-precision mobile visual inspection robot comprises a fixed seat, an electric sliding rail is fixedly mounted on the periphery of the fixed seat, an annular sliding block is mounted in the electric sliding rail, a mechanical arm is mounted on the annular sliding block, and a mounting seat is fixedly mounted on the mechanical arm; a driving motor for driving is embedded in the mounting seat, a rotating block is arranged at the output end of the driving motor, wiping cotton is mounted on the rotating block, an image acquisition module is arranged on the lower side of the mounting seat, a data processing module is mounted on the fixed seat, a control module is further mounted on the fixed seat, and the control module is used for controlling the mechanical arm and the driving motor. According to the device, the wiping cotton and the image acquisition module are matched with the data processing module, so that whether stains exist on workpieces or not can be judged, whether the stains are stuck in the carrying process or not can be judged, whether the stains are embedded in the workpieces or not during machining or not can be judged, and the workpieces can be effectively screened.

The invention relates to a rapid option interaction method and device for electronic paper display equipment and electronic equipment, and the method comprises the steps: rendering and displaying an interaction interface containing a plurality of options to be selected on an electronic paper display unit, and not displaying a movable visual focus used for indicating a current candidate option on the interaction interface; establishing a corresponding mapping relationship between each option in the plurality of options to be selected and each key in the specific physical direction, wherein the mapping relationship is determined based on the spatial arrangement layout of each option in the interactive interface; in response to a detected trigger operation on a target physical direction key in the physical direction key group, identifying the trigger operation as a selection operation on an option mapped by the target physical direction key according to the mapping relationship, and executing subsequent logic corresponding to the option; in the process that the trigger operation is responded and the subsequent logic is executed, interface refreshing triggered by moving the movable visual focus is not executed. According to the invention, frequent screen refreshing and operation delay caused by cursor movement can be avoided.

The application discloses a shell separation process of an electric energy meter, and relates to the technical field of electric energy meter disassembly, which comprises the following steps: AGV forklift transfers a tray containing an electric energy meter to a disassembling machine, a conveying line conveys the tray, a feeding robot moves the electric energy meter to a rotary table type disassembling station, removes the connecting screw of an upper cover and a lower cover (three for the upper cover and one for the lower cover), clamps the upper cover to a sub-piece disassembling line, separates the tail of the meter from the lower cover and transfers the lower cover, removes the screw of a circuit board, separates the upper circuit board, visually positions the screw of the lower circuit board, clamps the lower circuit board to the sub-piece disassembling line, and stacks and recycles empty trays, and under the assistance of a 3D visual system and a movable visual positioning camera, the automatic disassembly of the electric energy meter can be realized, the whole disassembly process is closed-loop operation relying on automatic equipment, large-scale disassembly operation can be stably completed, the disassembly efficiency is improved, and the problem of low operation standardization degree caused by excessive dependence on manual experience in the traditional operation mode is solved.

The utility model relates to a kind of 3D printing equipment with visual defect detection, belong to industrial visual detection field.The equipment includes base, 3D printing part and two visual detection parts, linear slide is horizontally arranged in the middle part of base and build plate, and build plate is driven to move left and right by first motor;3D printing part adopts linear guide rail, ball screw and synchronous belt transmission structure, and three-dimensional accurate movement of printing head is realized by cooperation motor drive;Visual detection part is equipped with vertical frame, movable camera support and visual detection camera connected by universal joint, and two visual detection cameras are cross arranged left and right.The utility model realizes the integration of printing and visual defect detection, and can complete detection without taking down part, with compact structure, high degree of automation, the characteristics of comprehensive accurate detection, effectively improve 3D printing part production efficiency and quality control level, applicable to multi-field 3D printing production.

This invention relates to a method for mobile vision detection of construction workers' protective gear. The method uses YOLO11m as the basic architecture to build a detection model. The backbone of the detection model includes an SPFF module, and a reflection-sensitive feature channel is introduced at the end of the backbone. The head of the detection model incorporates a conditional attention mechanism, which activates local attention weights in the region below the safety helmet in the image when a safety helmet is detected. The SPFF module can fuse deep semantics and shallow detail features for small targets at 1K+ resolution through multi-scale dilated convolution and channel attention, overcoming the bottleneck of traditional FPN in losing features of small targets and significantly enhancing the feature representation capability of small targets.

The utility model relates to a kind of dual-function detection equipment, comprising: bearing mechanism, including bearing seat and translation drive component, the bearing seat is used to place product to be detected, the translation drive component is used to drive the bearing seat moves between feeding position and detection position;Visual inspection mechanism, erect in the above of the detection position;And line sequence detection mechanism, be located at the detection position, including pressing plate and lifting drive component, the lifting drive component is used to drive the pressing plate vertical movement, to make the pressing plate compact the product and with the product electric connection, the pressing plate is equipped with several through holes, the through hole exposes the product for the visual inspection mechanism detection.The utility model integrates line sequence detection and appearance detection in one, equipment space layout can be optimized, effectively promote detection efficiency.

A method for stereoscopic telestration in a 3D display system, and system therefore includes the steps of, and hardware for, aligning a telestration base plane to a reference object visible in a stereoscopic video stream; fusing a telestration overlay at the telestration base plane to ensure accurate depth alignment; and repositioning the telestration overlay to a moved telestration plane in front of or behind the telestration base plane by adjusting left and right eye overlays symmetrically. The repositioning may be performed without losing positional accuracy relative to the stereoscopic image stream.

A method includes, while a vehicle is restricted to a parked condition, presenting a visual tracking application on a display of the vehicle, the visual tracking application including a moving-target user interface (UI) element and a pursuit UI element, detecting, using a steer-by-wire (SbW) steering system of the vehicle, movements of a steering wheel by an operator of the vehicle, moving, based on the detected movements, the pursuit UI element in the visual tracking application, and determining, at a plurality of times, a corresponding tracking error between a location of the moving-target UI element in the visual tracking application and a location of the pursuit UI element in the visual tracking application. The method also includes processing the corresponding tracking errors to estimate a visual-motor skill of the operator.

The invention provides an intelligent inventory checking system and method based on mobile vision, and the system comprises a cabinet body, a cabinet door, a guide rail mechanism which is disposed at a cabinet opening, and the laying position of the guide rail mechanism is matched with the cabinet opening. The charging mechanism is arranged at the cabinet opening, and the charging mechanism is provided with a charging position; the checking mechanism comprises a camera module, a driving module, a wireless communication module, a battery module and a control module; the checking mechanism is in sliding connection with the guide rail mechanism through a driving module and has a standby state and a checking state relative to the cabinet body; when the checking mechanism is in a checking state, the checking mechanism moves for a circle along the guide rail mechanism, and the camera module shoots and collects commodities in the cabinet body and obtains multi-angle image information of the commodities; the control module is electrically connected with the camera module and is used for receiving and processing the multi-angle image information, obtaining inventory list information and processing the inventory list information to generate order information; and when the checking mechanism is in the standby state, the checking mechanism is in the charging position, and the charging mechanism charges the checking mechanism.

The present invention relates to a high-efficiency and long-service-life dimmable organic light-emitting device and a use thereof. The light-emitting device comprises: a light-emitting layer. In the light-emitting layer, two or more host materials are mixed together and a luminescent material is doped in the layer; the luminescent material is a platinum complex, and the luminescent material emits light in a monomer emission state and at least one aggregation emission state; the LUMO energy level of at least one host material is lower than the LUMO energy level of the luminescent material or the difference between the LUMO energy level of at least one host material and the LUMO energy level of the luminescent material is less than 0.2 eV, or the host material in the light-emitting layer employs a combination of SF-BCZ and SF-TRZ. The light-emitting layer or the light-emitting device can be applied to fixed visual display units, mobile visual display units, lighting units, keyboards, clothing, decorative items, clothing accessories, wearable devices, medical monitoring devices, wallpapers, tablet computers, laptops, advertising panels, panel display units, household appliances, and office supplies.

A method for stereoscopic telestration in a 3D display system, and system therefore includes the steps of, and hardware for, aligning a telestration base plane to a reference object visible in a stereoscopic video stream; fusing a telestration overlay at the telestration base plane to ensure accurate depth alignment; and repositioning the telestration overlay to a moved telestration plane in front of or behind the telestration base plane by adjusting left and right eye overlays symmetrically. The repositioning may be performed without losing positional accuracy relative to the stereoscopic image stream.

A mobile vision transformer network for use on mobile devices, such as smart eyewear devices and other augmented reality (AR) and virtual reality (VR) devices. The mobile vision transformer network considers factors including number of parameters, latency, and model performance, as they reflect disk storage, mobile frames per second (FPS), and application quality, respectively. The mobile vision transformer network processes images, e.g., for image classification, segmentation, and detection. The mobile vision transformer network has a fine-grained architecture including a search algorithm performing latency-driven slimming that jointly improves model size and speed.

A vision test can be adjusted based on a user's head orientation in a virtual environment. An electronic device, such as a head-mounted display, can display a visual stimulus at a target location in a 3D virtual environment. The device can monitor a head orientation of the user wearing the electronic device. The target location of the visual stimulus can be dynamically adjusted based on the head orientation. For example, the target location corresponds to a first orientation. The electronic device can determine whether the head orientation has stabilized at a current orientation a first extended duration of time greater than an orientation threshold and can move the target location of the visual stimulus to follow the current orientation.

The invention relates to a visual illumination device (1) of an elevator car (2), to a method for indicating the movement of an elevator car (2), and to an elevator having such an elevator car (2), which elevator car (2) can be moved in an elevator hoistway between a plurality of landing stations. The visual illumination device (1) comprises at least one light source (5) arranged and configured for illumination to indicate the direction of movement and the performance of movement of the elevator car (2) in real time.

The utility model discloses a movable visual alignment bedplate which comprises a bedplate body, a movable visual assembly and a fixed visual assembly are arranged below the bedplate body, the movable visual assembly and the fixed visual assembly are oppositely arranged at the opposite corners of the bedplate body, the movable visual assembly is in sliding connection with the bedplate body through a sliding assembly, and the fixed visual assembly is in sliding connection with the bedplate body. The platen body is provided with a first light hole corresponding to the fixed visual assembly, and the platen body is sequentially provided with a plurality of second light holes corresponding to the sliding direction of the movable visual assembly. According to the movable visual alignment bedplate provided by the utility model, the visual assembly is arranged below the bedplate body, and alignment can be adjusted, so that the movable visual alignment bedplate is adaptive to alignment calibration when different screen printing plates are used for printing.

This invention discloses a printing system and method with self-compensation function. The system includes: a motion platform for carrying a printing plate and controlling its movement along a set trajectory; a movable vision acquisition unit positioned between the stencil and the printing plate for acquiring marker points on the printing plate and the stencil; an external detection unit for detecting deviations between the stencil and the printing plate under pressure; and a control processing unit that constructs a comprehensive error model containing multiple geometric error parameters based on the marker points acquired by the movable vision acquisition unit, and generates a compensation mapping table by combining the deviations detected by the external detection unit. During actual printing, the control processing unit, based on the current dimensions of the printing plate and the stencil, calls the corresponding comprehensive error model parameters and the compensation mapping table to correct the set trajectory of the motion platform in real time. This invention achieves precise compensation for printing deviations.

The present disclosure relates to a display system (100) for a vehicle (10), comprising: - a driver monitoring module (110) designed to record the gaze behavior of the driver of the vehicle (10); - a display module (120) configured to display moving visual content (BVI); and - a control module (130) that is configured to control the display module (120) in such a way that a playback speed of the moving visual content (BVI) is set, in particular reduced, based on the gaze behavior.

Mobile advertising system with a wearable LED display unit on the body, especially on the back, for carrying out visual advertising in publicly accessible areas with high foot traffic, wherein the display unit is supplied with advertising content via a central control system.

Provided in the present application is a self-moving operation apparatus, comprising an apparatus main body, a working unit, a moving assembly and a vision assembly, wherein a first accommodating cavity is provided inside the apparatus main body; the working unit is arranged at the bottom of the apparatus main body and is configured to execute a preset working task; the moving assembly is arranged on the apparatus main body and is configured to drive the apparatus main body to move; and the vision assembly is arranged at the top of the apparatus main body, and comprises a housing, an image acquisition unit and a vision main board, a second accommodating cavity being provided inside the housing, the image acquisition unit being arranged on the housing and at least partially located in the second accommodating cavity, the vision main board being arranged in the first accommodating cavity and electrically connected to the image acquisition unit, and the vision main board being configured to perform data processing on an image acquired by the image acquisition unit. The self-moving operation apparatus provided in the present application does not easily accumulate heat, and has a high level of operation reliability.

The invention relates to the technical field of visual inspection, and discloses a CCD visual inspection device for outer surface defect detection, comprising: a slide rail, one end of which is internally provided with a second chute; the moving mechanism can drive the workpiece to move in the axial direction of the sliding rail; and the visual detection system can detect defects on the outer surface of the workpiece. According to the CCD visual inspection equipment for detecting the outer surface defects, through the cooperative action of the moving mechanism, the stress mechanism, the reversing mechanism and the thrust mechanism, after a visual inspection system judges defective products, a defective workpiece disc can be automatically driven to accurately move, the defective products are put into independent placement openings one by one, a traditional direct discarding mode is replaced, and the production efficiency is improved. Not only is stacking disorder of defective products avoided, but also follow-up manual rechecking and screening of reusable workpieces are facilitated, material waste is reduced, and the overall yield is improved.

The application discloses a chip writing number machine, comprising: a feeding device, a manipulator, a plurality of writing number assemblies, a visual assembly and a receiving device; the feeding device is provided with a conveying belt to convey chips to be written; the plurality of writing number assemblies are distributed on both sides of the conveying belt; the manipulator is provided with a mounting plate, a plurality of suction assemblies and a moving driving assembly; a vacuum suction head is suitable for suction of chips, the suction assembly comprises a support, a first rotary driving element, the vacuum suction head and a first linear module; the moving driving assembly is connected with the mounting plate to drive the plurality of vacuum suction heads to move between the conveying belt, the plurality of writing number assemblies and the receiving device; the visual assembly is arranged above the conveying belt to visually position the chips on the conveying belt; the receiving device is provided with a tool moving between a receiving position and a discharging position; the chip writing number machine has high versatility, simple structure and can improve the writing number efficiency of the chips.

The application discloses a welding work station and a welding process based on machine vision and belongs to the technical field of welding. The technical scheme is as follows: the welding work station comprises a material table, a feeding robot and a welding workbench, and further comprises a visual fine positioning device; the welding workbench comprises a reference table top, and a lateral positioning mechanism is arranged on the reference table top; and a mobile visual device is arranged on a moving end of the feeding robot. According to the scheme, the mobile visual device is arranged on the feeding robot, the positioning precision during material taking is improved through the mobile visual device, the visual fine positioning device is used to accurately collect position information during workpiece conveying, the processing program or the feeding position is updated, and higher-precision processing is realized.

The application is suitable for the field of industrial machine vision and automatic detection technology, and provides a chip character detection system based on a neural network, which comprises a continuous conveying device, a system controller and a cooperative imaging subsystem; the cooperative imaging subsystem comprises a plurality of vision imaging units; the system controller is configured to run an imaging scheduling and optimization neural network model; the cooperative imaging subsystem is configured to perform the following adaptive cooperative detection process, the system solves the problem that the imaging scheduling and optimization neural network model is used to divide the appropriate vision imaging units according to the conveying speed and the load in real time, supports two strategies of time-sharing trigger serial detection and follow-up synchronous detection, adapts to different production rhythms and detection requirements, and improves the flexibility and efficiency of the system; the system integrates fixed and mobile vision imaging units, can select the best imaging mode for different detection tasks, realizes omnidirectional and high-precision detection, and avoids the limitation of a single sensor.