100 results about "Camera identification" patented technology

This invention relates to the field of measurement data analysis technology, specifically to an engineering measurement data analysis method and system based on image recognition. The method includes the following steps: using an industrial camera to identify structural edges, measurement markers, and calibration rulers to form a reference set of measurement point coordinates; establishing corresponding quantities of directional scales based on the calibration ruler direction; combining the displacement relationship of the measurement points to form a measurement point interval characterization set; determining the edge deviation reference rate; and finally forming a boundary positioning association result. This invention uses grayscale abrupt changes to define edges and construct measurement point positioning references; calculates the lateral and longitudinal displacements of the calibration ruler to extract corresponding directional scales; combines measurement point displacement and edge direction to form interval characterizations; analyzes the normal span and surface deviation state to form edge references; and combines the boundary extension orientation to define the associated segments of the arrangement trajectory. This reduces interference from manual interpretation, maintains consistency of multi-directional conversion benchmarks, controls the error accumulation process, and improves the coherence and stability of engineering monitoring data processing.

A method of recognizing a barcode by using a barcode reader (BCR) camera installed in a conveyor environment includes: obtaining, by using a BCR camera, a barcode image of a barcode on an object on a conveyor; obtaining a field of view of the BCR camera based on a conveyor environmental condition and a BCR camera setting condition; obtaining a moving distance of the object on the conveyor by using the field of view of the BCR camera, the conveyor environmental condition, and the BCR camera setting condition; generating a blur kernel of the barcode based on a moving direction of the object and the moving distance of the object; and deblurring the barcode image by using a pre-trained deblurring algorithm based on the blur kernel.

A method is provided of determining a blind spot of a display module caused by a steering wheel. The method includes a synchronization operation of allowing, by a control unit, one or more cameras installed on a display module to identify a driver’s eyes, a blind spot determining operation of driving, by the control unit, cameras among the one or more cameras, of which views are blocked by the steering wheel and which cannot identify the driver’s eyes and identifying the driver’s eyes, and a blind spot calculating operation of reflecting the shape of the steering wheel, which is pre-stored in the control unit, in the display module, and calculating an area of the display module, which is covered by the steering wheel and cannot be identified by the driver, by the control unit.

The utility model discloses a normal temperature container based on double-camera identification, which comprises a container body, a lamp box is arranged on the container body, the container body comprises a main body frame and a container door, and a left side container body plate, a right side container body plate and a back plate are arranged outside the main body frame; a plurality of laminates are arranged in the main body frame, and a first camera is arranged above the laminates; a main control box, an electronic lock, a second camera and a power supply are arranged in the lamp box, and a display screen is arranged outside the lamp box; the input end of the main control box is connected with the first camera and the second camera, and the output end of the main control box is connected with the electronic lock; and the main control box provides a two-dimensional code to the display screen and unlocks the electronic lock according to a code scanning result. According to the normal-temperature container, shopping can be conveniently achieved through full-dynamic camera recognition, the shopping process is simple, and the man-machine interaction degree is high; and a complicated mechanical structure is not needed, and the cabinet body is simple in assembly process, convenient to carry and convenient to operate.

The feeding device comprises a machine table, and a flexible vibration disc, a storage assembly, a moving mechanism and a conveying line are arranged on the machine table. The conveying line can drive the trays to the storage area; a suction mechanism is mounted on the moving mechanism and can be driven to move along an X axis and a Y axis; the material suction mechanism is composed of a lifting assembly, a vacuum suction pipe, a first recognition camera and a second recognition camera, the lifting assembly is used for driving the vacuum suction pipe to ascend and descend, the first recognition camera recognizes the position of a product in the flexible vibration disc, and the vacuum suction pipe is driven by the moving mechanism to grab the product and place the product to the storage assembly; the second recognition camera recognizes the position of the product on the containing assembly, the lifting assembly is connected with the rotating motor to drive the vacuum suction pipe to rotate, and after the vacuum suction pipe grabs the product again, the rotating motor conducts angle compensation on the product according to position information of the second recognition camera, and the product is accurately placed on the tray. According to the device, through the storage assembly and secondary recognition positioning, dynamic compensation adjustment of the angle of a product is achieved, and the feeding stability is improved.

The utility model relates to the technical field of semiconductor testing, and provides a probe assembly used for a flying probe testing machine and capable of identifying a needle point in the vertical direction, which comprises a main support, a cantilever support arranged on the main support, a probe arranged on the cantilever support, and a camera identification assembly arranged horizontally and used for identifying the position of the needle point of the probe in the vertical direction. The camera identification assembly comprises a mounting bracket arranged on the main bracket, an identification camera arranged on the mounting bracket, a lens matched with the identification camera and a prism matched with the lens; the camera identification assembly and the probe are always in a relative static state, the problem of interference and shielding of image acquisition does not exist, the needle point position of the probe in the vertical direction can be accurately and clearly identified through the camera identification assembly, so that debugging alignment operation is accurately carried out, the problem of mutual interference and influence does not exist among a plurality of structures, and the debugging precision is improved. Therefore, small bonding pad testing work can be carried out, and the application range of the flying probe testing machine is expanded.

1. Name of the product in this design: Camera Recognition Graphical User Interface for Electronic Devices. 2. Intended use of this design: for use in electronic devices. 3. The key design feature of this product is its graphical user interface. 4. The image or photo that best illustrates the design points: Design 1 Interface Change State Diagram 1. 5. The rear view, left view, right view, top view, and bottom view of this design are conventional designs, and the rear view, left view, right view, top view, and bottom view are omitted. 6. Design 1 is designated as the basic design. 7. Uses of graphical user interfaces: to enable recognition functions through the camera of electronic devices, such as translation functions. 8. Human-computer interaction method of graphical user interface: In Design 1 and Design 2, click the blue button at the bottom of the main view to switch to the interface change state diagram 1, enter the camera translation function, wait for a certain time in the interface change state diagram 1 or press the photo button on the electronic device to switch to the interface change state diagram 2.

An automatic laser lofting system based on a mobile robot platform, comprising a mobile platform, a mechanical arm, an end effector, a control box and a three-dimensional laser projection positioning system, wherein the mechanical arm is movably mounted on the mobile platform; the end effector is carried at the end of the mechanical arm; the three-dimensional laser projection positioning system manipulates the end effector to dynamically project lofting points to the construction site to present accurate visible laser points for 2D industrial camera recognition; the control box uniformly coordinates the actions of the mobile platform, the mechanical arm, the end effector and the three-dimensional laser projection positioning system.

The invention discloses an AGV scheduling management system based on multi-line sensing, which belongs to the technical field of artificial intelligence systems, is used for AGV scheduling management, and comprises a control module, a scheduling module, a storage module and a vision module, when an automatic task is started, a full barrel or an empty barrel is found through the vision module, and when a proper position is found, the storage module generates an automatic task, and the automatic task is sent to the control module; and the scheduling plate plans a walking route, distributes vehicles and notifies the control plate, and the control program and the vehicles interact to complete a command issued by scheduling. An internal thread of the control plate comprises a vehicle data connection and a vehicle dispatcher; the scheduling plate performs real-time positioning and updating; an internal thread of the storage module comprises a task planner and a storage service; the internal thread of the visual module comprises reasoning and data synchronization, the reasoning is real-time camera recognition, and the data synchronization is recognition state updating. Compared with the prior art, the AGV operation efficiency is improved, task allocation is reasonably regulated and controlled, and an efficient, intelligent and flexible modern AGV system is constructed.

The invention discloses a cut tobacco flow optimization control method before cut tobacco drying. Sufficient material supply in subsequent regulation and control is guaranteed by adjusting the material distribution condition in the storage cabinet; the starting and stopping times, namely the material supply times, of equipment in a period of time are adopted as a detection point for reducing the storage cabinet bottom band frequency, the low material level of a metering grating is adopted as a detection point for increasing the storage cabinet bottom band frequency, the cabinet outlet frequency is continuously increased and reduced through the two detection points, and an optimal bottom band frequency mean value is achieved; a 3D industrial line scanning camera is erected to recognize the change condition of materials in the storage cabinet, a control model is established to enable a storage cabinet bottom belt and a lifting belt to adjust the discharging frequency in a self-adaptive mode, accurate control over the storage cabinet is achieved, the starting and stopping frequency of equipment is greatly reduced, and materials are stably supplied. Meanwhile, tobacco shred breakage caused by too many starting and stopping times is reduced, the load and abrasion of the equipment are large when the equipment is started, the maintenance cost of the equipment and the maintenance workload of personnel are reduced due to reduction of the starting and stopping times, and the service life of the equipment is prolonged.

The utility model relates to the technical field of parking management, and discloses a parking lot off-line payment system, which comprises a payment server, a camera, a payment two-dimensional code display screen and a code scanning device, and is characterized in that the camera is used for identifying license plate information of a leaving vehicle and sending the license plate information to the payment server; the payment service determines the parking fee information of the departing vehicle by using the license plate information identified by the camera, and generates an offline payment two-dimensional code when determining that the connection with the cloud service platform is in an offline state of network interruption; the payment two-dimensional code display screen receives and displays the offline payment two-dimensional code; the code scanning device identifies a successful payment two-dimensional code displayed on the mobile terminal after the vehicle owner scans the offline payment two-dimensional code through the mobile terminal to pay the parking fee; and the payment server is also used for verifying the payment success two-dimensional code information, and after the verification is passed, the barrier gate is controlled to automatically lift the rod for release. Therefore, the response capability of the parking lot under the network disconnection is improved, the normal operation of the parking lot under the network disconnection is realized, and the parking experience and satisfaction of the vehicle owner are also improved.

1. Name of the design product: medicine material identification bin (camera identification). 2. Use of the design product: for identifying medicine materials. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model belongs to the technical field of agricultural robots, and discloses a laser weeding system for a laser weeding robot, the laser weeding system comprises a lifting device, a galvanometer system, a laser host and a depth detection camera, the lifting device is fixed on an object placing plate at a receding opening, the galvanometer system is installed on the lifting device, and the depth detection camera is installed on the laser host. The laser host is installed on the object placing plate and connected with the galvanometer system, and the depth detection camera is installed on the galvanometer system and connected with the lifting device. Weeds are recognized through the depth detection camera, the working height of the galvanometer system is adjusted through the lifting device, meanwhile, the galvanometer system can adjust the laser emission angle through the galvanometer machine and the focusing assembly, horizontal movement of the galvanometer system can be reduced, and the weeding precision and effect are guaranteed.

A wearable device, can display a first visual object corresponding to an external object on a display. The wearable device can: identify, based on the direction of a gaze toward the first visual object, indicated by sensor data of a sensor, a motion of the external object using a camera; establish a communication link with at least one external electronic device capable of tracking the external object identified based on the motion; and acquire information about the external object from the at least one external electronic device through the communication link based on identifying that the display of the first visual object is stopped after the communication link is established, and display, on the display based on the acquired information, a second visual object related to the external object.

The application discloses a kind of based on guide rail auxiliary's DIC observation electric arc additive component device and method.It includes DIC measuring device, robotic additive manufacturing device, annular guide rail device and automatic control device, electric transmission device;Annular guide rail is arranged outside additive robot and base station and responsible for the movement of transmission device, the camera of DIC measuring device is fixed on the electric sliding table of transmission device, electric transmission device is installed on annular guide rail and responsible for adjusting the height and distance of camera, and automatic control device can control transmission device to move camera position for automatic calibration according to camera identification situation.The electric guide rail transmission device of the application is used as support structure, can be used for the observation of different size and shape components, adjusts front and back and up and down distance and observation surface, facilitates camera calibration, reduces error, realizes factory automation.

A wearable electronic device comprises, a memory storing instructions, a camera, a communication circuit, a display, and at least one processor, wherein the wearable electronic device is configured to, display, a virtual first object indicating a user interface in a first area, identify whether the first controller is in use, identify whether a first condition for setting that a display position of the virtual first object is linked to the position of the first controller is satisfied, display the virtual first object on a second area corresponding to the position of the first controller, the display position of the virtual first object being changed according to a changed position of the first controller when the position of the first controller is changed, display the virtual first object in a third area corresponding to the position of the first controller identified through the camera, and based on identifying that the first condition is not satisfied while the first controller is in use, maintain the display position of the virtual first object in the first area.

Apparatuses, systems, and techniques for identifying object distance with one or more cameras. In at least one embodiment, one or more cameras capture at least two images, where one image is transformed into the other, and a neural network determines whether the object is in front of or behind a known distance, from which the distance of the object can be determined after analyzing a set of known distances.

The application discloses a transcranial magnetic stimulation navigation calibration system and a control method, a control device and a medium thereof, relates to the technical field of medical rehabilitation, and comprises a treatment paddle and a calibration structural member installed on the treatment paddle. A fixed spatial offset relationship exists between the geometric center of the visual mark of the calibration structural member and the stimulation function center of the treatment paddle. According to the spatial offset relationship, the visual mark pose recognized by each depth camera is converted into a first pose of the stimulation function center in the corresponding depth camera coordinate system, instead of being based on the approximate estimation of the paddle surface geometric center, so that the offset error between the stimulation function center and the paddle surface geometric center is avoided, and the calibration accuracy of the stimulation function center of the treatment paddle is improved. Meanwhile, the spatial transformation relationship between the depth camera coordinate system and the mechanical arm base coordinate system is independently calculated for each depth camera. In combination with the spatial transformation relationship and the spatial offset relationship, each depth camera establishes an independent calibration link, does not depend on the synchronous work of multiple cameras, and meets the demand of a complex scene with frequent occlusion in clinical application.

The invention provides a surgical navigation registration method based on intraoral scanning registration and marker relay. The method comprises the following steps: acquiring dentition data of a patient before an operation, making a removable personalized biteplate marker with a registration point, exporting a same-coordinate system dentition and marker model, performing 3D printing on the marker, and calibrating to generate a configuration file; preoperative CT data without markers and the model are imported, a three-dimensional skull model is segmented and reconstructed, a dentition and skull model is registered and fused, and a marker model is transferred; selecting a marker model registration point to obtain a CT coordinate, obtaining a camera coordinate by combining a configuration file and a feature point coordinate recognized by the camera, and performing registration and alignment to establish a coordinate system corresponding relation to complete registration. In the operation, coordinate system transfer between two markers can be completed according to the requirements of different operation modes or operation areas, a marker configuration file is automatically updated, and relay registration is completed. According to the invention, secondary ray exposure can be avoided, registration precision and surgical applicability are improved, and navigation reliability is guaranteed.

A wearable electronic device may include: a camera; a display including a plurality of pixels; a lens module including at least one lens and a plurality of light emitting elements; a processor(s) comprising processing circuitry; and a memory storing instructions, wherein the instructions may be configured, when executed by the processor, cause the wearable electronic device to: when the wearable electronic device is worn by a user, output a plurality of invisible lights to the eyes of the user through the plurality of light emitting elements; identify, through the camera, a plurality of points formed on the eyes by the plurality of invisible lights; identify a first distance between the lens and the eyes on the basis of a pattern of the plurality of points; and adjust luminance of light output from the plurality of pixels on the basis of the first distance and the positions of the plurality of pixels. Various other embodiments are possible.

The invention provides a multi-camera data fusion method for realizing parcel separation, and belongs to the field of automatic control and visual identification. An existing image splicing scheme is replaced by a mode of rotating a single camera to a world coordinate system and then fusing, and soft synchronization is carried out by using a prediction mode according to positioning results of images acquired by multiple cameras, so that the problem that positioning information of all packages on equipment still needs to be acquired due to insufficient camera view in the prior art is solved; and the timeliness and the accuracy of a camera identification result are improved on the whole. The method comprises the following steps: firstly, predicting a package position detected by each camera to a current fusion timestamp according to a timestamp of an image collected by each camera and delay time of transmitting a camera image to an upper computer; then, similarity calculation is conducted on the positions and sizes of the packages in the public view area, the package pairs with the highest similarity are fused into one package, package information outside the public view area is directly copied into a final package set, and therefore all detection package sets under the multi-camera view are obtained.

The utility model relates to the technical field of mask plate blanking, and discloses a blanking robot of a large-size mask plate production line, which comprises a blanking manipulator for grabbing mask plates, and is characterized in that a blanking clamping jaw assembly is detachably mounted at the movable end of the blanking manipulator; the discharging clamping jaw assembly comprises a linear driving module and two sets of sliding bases driven by the linear driving module, the clamping jaw module comprises a movable clamping block, a fixed clamping block and a microswitch with an elastic piece, and the distance between the movable clamping block and the fixed clamping block is adjustable. And the camera identification assembly is used for identifying corner characteristics of the Box to confirm a plate placing position. According to the utility model, the arm of the blanking robot is modified, the clamping jaw capable of coping with various sizes of G8.6-generation masks is added, the blanking robot can be connected with the observation mechanism and the boxing mechanism at the upstream and the downstream, and the CCD camera is aligned with four corners of the Box, so that the masks can be taken and placed at high precision.

The utility model provides a photographing device and a work bin taking and placing robot, relates to the field of automatic material transportation, and aims to improve the range of bar code recognition of a camera. The photographing device comprises a bearing base, a first support, a second support, a camera, a first driving mechanism and a second driving mechanism. The bearing base comprises a bearing top plate. The first support is connected with a bearing top plate of the bearing base. The second support is connected with the first support. The camera is connected with the surface of the second support away from the first support. The first driving mechanism is connected with the bearing base and the first support, the first driving mechanism is configured to drive the first support to rotate around a first axis relative to the bearing base, and the direction of the first axis is perpendicular to the plane of the bearing top plate. The second driving mechanism is connected with the first support and the second support, the second driving mechanism is configured to drive the second support to rotate around a second axis, and the second axis is parallel to the extending direction of the bearing top plate and perpendicular to the first axis.

This invention provides an automatic sorting and packaging device for irregularly shaped items based on machine vision, comprising: a sorting and packaging component, wherein the sorting and packaging component is provided with an item conveying frame for automatically guiding irregularly shaped items. Compared with the prior art, this invention has the following advantages: by adding a sorting and packaging component, a fitting component, and an auxiliary fitting component, a vision camera identifies the shape of the irregularly shaped items conveyed above the item conveying frame, a six-axis robot clamps the items and suspends them in the middle position above the fitting seat, the fitting jaws in the two sets of fitting components clamp the fitting parts and fit the ends of the irregularly shaped items for pre-packaging, and then the six-axis robot places the irregularly shaped items into a packaging box, thereby facilitating the sorting and packaging of irregularly shaped items. By adding a sorting and packaging component and an auxiliary fitting component, after the vision camera identifies the items, the auxiliary fitting component moves back and forth via a switching screw rotation, which can assist in fitting different irregularly shaped items.

The utility model relates to multifunctional chip pin tinning equipment, a movable feeding mechanism comprises a feeding moving seat, the feeding moving seat is provided with a swing angle motor and a chip suction assembly, the chip suction assembly comprises a mechanism fixing plate, the lower end of the mechanism fixing plate is provided with a suction cup, an identification camera and a rotating motor, and the lower end of the mechanism fixing plate is provided with a rotating shaft. A chip is sucked through a suction cup after information is recognized through a recognition camera, the suction cup is driven by a rotating motor to rotate, a mechanism fixing plate is driven by a swing angle motor to swing, and the chip is driven by a feeding moving seat to a chip detection mechanism to be detected. And the qualified chips are driven by the feeding moving seat to sequentially pass through the preheating mechanism, the soldering flux mechanism, the gold and tin removing furnace, the tin coating furnace and the hot air flattening mechanism. According to the utility model, the tin coating process requirements of different types of chips can be met, the chips can be detected and screened before and after tin coating, and the consistency of the chip tin coating process can be ensured.

A lightweight semantic map construction method for lawnmower robots includes: designing a lightweight semantic SLAM method, using an RGB camera to identify targets and a depth camera to measure depth information, thereby performing semantic extraction and 3D position estimation of the targets; establishing a semantic map and a topological map, fusing the information extracted from both, with the fused map providing target location information for target search, and continuously updating the map using information collected by the camera; fusing location information provided by GPS and pose data acquired by IMU based on Kalman filtering to accurately determine the lawnmower robot's own position; exploring the lawnmower robot's working area using a random exploration tree; dividing the lawnmower robot's working area into multiple sub-regions using an unsupervised region partitioning method; delineating the environment and assigning targets to a specific sub-region based on their distance from the center of the target region, thereby improving the performance of the target search task.

The invention discloses a valve bag folding forming detection device, and relates to the technical field of paper valve bag manufacturing. The valve bag folding forming detection device comprises a machine body, a conveying module and a folding module which are arranged on a folding forming machine, and a rough detection mechanism used for detecting the folding state of a valve bag is arranged at the top of a mounting plate (10). The device comprises a machine body, a conveying module, a folding module and a rough detection mechanism, the rough detection mechanism makes contact with a folding part through a ball, the thickness change of the folding part is sensed in real time, a pointer is driven to rotate through a push rod, the position of the pointer is recognized through an industrial camera, and whether folding is in place or not is judged. And meanwhile, the device is further provided with a vibration mechanism and a flattening mechanism, the fine detection mechanism can conduct detection when abnormal folding is detected, the folding state can be detected on line, the folding forming quality and consistency can be improved, and the device is suitable for an automatic valve bag production line.

The invention discloses a robot docking method and device based on multiple cameras and a storage medium, a robot is provided with a downward-looking camera and a forward-looking camera, the downward-looking camera is used for recognizing a code band on the ground, the forward-looking camera is used for recognizing a goods shelf identifier of a goods shelf, and the method comprises the steps that the robot is controlled to move towards a pre-calibrated preparation point, the preparation point is the position for adjusting the posture before butt joint of the robot and the goods shelf; if the downward-looking camera does not recognize the code band in the process that the robot moves to the preparation point, a forward-looking recognition result of the forward-looking camera on the goods shelf identifier is obtained; guiding the robot to move according to the forward-looking recognition result until the downward-looking camera recognizes the code band; according to the downward-looking recognition result of the downward-looking camera and the pre-calibrated butt-joint parameters of the butt-joint points, the butt-joint positions of the butt-joint points are determined; the butt joint point is the butt joint position of the robot and the goods shelf; and the robot is controlled to move to the docking position to be docked with the goods shelf. According to the scheme, the docking precision of the robot during task execution can be improved.

The application discloses a camera self-adapting method, device and equipment and a computer readable storage medium, wherein the camera self-adapting method comprises the following steps: when a camera is connected to a system, obtaining a camera identification number of the camera; matching target control logic corresponding to the camera according to the camera identification number; when the camera is powered on, controlling the camera to work based on the target control logic. The application realizes the function that a device can be compatible with multiple cameras. When facing the situation that a camera is out of supply, other models of cameras can be directly switched or installed on the device, and the control software does not need to be re-adapted, so that the mass production and after-sales service of the device can be ensured.

The utility model discloses a tea foreign matter identifying and sorting device, which belongs to the technical field of tea foreign matter identifying and sorting, and comprises a rack, on which a workbench is fixed; the spider hand parallel robot is fixed on the machine frame; the visual recognition suction cup hand is installed at the output end of the spider hand parallel robot, and an industrial camera and a suction cup base are fixed to the visual recognition suction cup hand; and the flexible vibration disc is mounted on the working table. The flexible vibration disc can vibrate for multiple times, and the industrial camera is used for recognizing and sucking foreign matters after each time of vibration, so that the foreign matters in the tea leaves can be removed more cleanly.