46 results about "Position check" patented technology

A method of checking wing position in a CMS includes performing a calibration of a wing position supporting a camera relative to a vehicle to provide a desired field of view by capturing multiple images at different lighting conditions, extracting and storing a reference feature from each of the multiple images, triggering a wing position check, capturing a current image from the camera having a current position of the reference feature; sensing a current lighting condition at which the current image is captured, determining that one of the different lighting conditions is more similar to the current lighting condition, comparing the current position of the reference feature to the stored reference feature from the one of the multiple images generated under the one of the different lighting conditions, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

A method of checking wing position in a CMS includes performing a calibration of a wing position supporting a camera relative to a vehicle to provide a desired field of view by capturing multiple images at different lighting conditions, extracting and storing a reference feature from each of the multiple images, triggering a wing position check, capturing a current image from the camera having a current position of the reference feature; sensing a current lighting condition at which the current image is captured, determining that one of the different lighting conditions is more similar to the current lighting condition, comparing the current position of the reference feature to the stored reference feature from the one of the multiple images generated under the one of the different lighting conditions, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

A method of checking wing position in a camera monitor system includes calibrating a wing position that supports a camera relative to a vehicle to provide a desired field of view, extracting a reference feature from a calibrated image from the camera, storing the reference feature, triggering a wing position check, capturing a current image from the camera, the current image has a current position of the reference feature, comparing the current position of the reference feature to the stored reference feature, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

The invention discloses a rapid OTA testing method and system for a satellite communication terminal, relates to the technical field of satellite communication testing, and solves the technical problems that the OTA testing time of the satellite terminal is too long, the efficiency is extremely low, and the industrial large-scale testing requirement is difficult to meet. The method comprises the following steps: establishing signaling connection between a satellite simulator and a to-be-tested terminal, and closing ephemeris consistency verification and position verification functions of the to-be-tested terminal; respectively configuring reference positions of the to-be-tested terminal and the target satellite through the satellite simulator to obtain a plurality of optimized test scenes; generating a test signal containing ephemeris information of the target satellite based on the plurality of test scenes; and selecting a target test scene from the optimized test scene and the standard test scene to carry out OTA performance test on the to-be-tested terminal, and closing an uplink filling function of the to-be-tested terminal in the OTA receiving performance test process. According to the method, the OTA test time of the satellite communication terminal is remarkably shortened, the test efficiency is improved, and the large-scale test requirement is met.

A position checking method of a dispenser includes the steps of: ejecting a cleaning liquid from a dispenser toward an upper surface of a substrate; acquiring an image of the dispenser using a CCD camera; processing the image of the dispenser to find a position value of a mark indicated on the dispenser; and comparing the found position value of the mark with a reference coordinate value.

This invention discloses a rapid OTA testing method and system for satellite communication terminals, relating to the field of satellite communication testing technology. It solves the technical problem of excessively long OTA testing times and extremely low efficiency for satellite terminals, making it difficult to meet the needs of large-scale industry testing. The method includes: establishing a signaling connection between a satellite simulator and the terminal under test (DUT), and disabling the DUT's ephemeris consistency check and position check functions; configuring the reference positions of the DUT and the target satellite using the satellite simulator to obtain multiple optimized test scenarios; generating a test signal containing the ephemeris information of the target satellite based on the multiple test scenarios; selecting the target test scenario from the optimized test scenario and the standard test scenario to perform OTA performance testing on the DUT, and disabling the uplink filling function of the DUT during the OTA reception performance test. This invention significantly shortens the OTA testing time for satellite communication terminals, improves testing efficiency, and meets the needs of large-scale testing.

Protective device for safeguarding an operating gap of a bending machine, having an optical source to provide an optical beam along the operating gap, having an optical receiver arranged opposite the optical source to receive the optical beam, a safety-oriented light barrier controller that performs redundant processing of sensor signals provided from the optical receiver, and a linear drive system for attachment to the bending machine and for providing linear movements for the optical source and the optical receiver relative to an upper tool of the bending machine. The linear drive including a linear drive and a safety-oriented position measuring system with a position sensor and a position checking system, in which a safety-oriented linear drive controller is connected to the linear drive system and processes sensor signals from the position sensor and signals from the position checking system and provides a closed loop control for the linear drive.

Panel Level Packaging (PLP) with high positioning accuracy of die. PLP accurately binds the die to the die bonding area of ​​the alignment panel. High accuracy is achieved by providing a die bonding area with local alignment marks. Accurate bonding of the die on the alignment carrier produces a reconstructed wafer with accurate die positioning. The die of the reconstructed wafer can be scanned by a die location check (DLC) scan based on the die sub-block, thereby achieving a high yield of DLC. The DLC scan generates a DLC file containing the coordinate points of the sub-block of the reconstructed wafer. In addition, a laser direct imaging (LDI) file can be generated using the sub-block circuit file aligned with the DLC file. Since the reconstructed wafer is formed using an alignment carrier with local alignment marks, the use of the sub-block circuit file promotes a high yield of LDI files generated with high accuracy.

The utility model discloses a processing and positioning device and a processing system for an inspection block. The processing and positioning device for the inspection block comprises a clamp body, a workpiece mounting groove is formed in the clamp body; a to-be-processed inspection block blank is placed in the workpiece mounting groove; the front end of the clamp body is provided with a first compression screw which is longitudinally distributed; the inspection block blank piece is located right behind the first compression screw; the right end of the clamp body is provided with a screw sleeve; the thread sleeve is in threaded connection with a second compression screw which is vertically distributed; the inspection block blank is located right below the second compression screw; two first positioning pins are vertically arranged at the rear end of the clamp body in a penetrating manner; a second positioning pin is vertically arranged on the front side of the clamp body in a penetrating manner; and the front side and the rear side of the inspection block blank are respectively contacted with the second positioning pin and the first positioning pin. The positioning device can conveniently and reliably position the blank of the inspection block, ensures the positioning accuracy, is favorable for further processing the vertical through hole of the workpiece, and ensures the processing accuracy.

The invention discloses a calculation method of a complex building interception area in lightning stroke risk assessment. A building shape, a planar two-dimensional diagram and length, width and height information of each part are firstly obtained, and a data foundation is laid for calculation. Simplifying the complex graph, splitting the complex graph into a plurality of regular geometrical shape sets, establishing a calculation model according to shape types, adjusting the plane position of the calculation model, and checking the position accuracy; selection of calculation types such as the interception area and the nearby interception area is provided, and finally calculation is completed. According to the method, the interception area of the complex building can be accurately calculated, lightning stroke risk assessment accuracy is improved, and reliable data is provided for assessment. And meanwhile, the graph is simplified and split, and the model is established, so that the calculation is more operable, the process is normalized and organized, and the calculation difficulty and complexity are greatly reduced.

Device for feeding projectiles into magazines regardless of their orientation, characterized in that the device comprises: • A feeder for receiving multiple projectiles (3) • A singulation device (Fig. 11-12) which feeds the projectiles individually to a conveyor line (35, 35a). • A position verification device (26) designed to detect the spatial orientation of a single projectile • A correction device (26a) which establishes a defined position depending on the detected position of the projectile • As well as a magazine interface (6) through which the correctly aligned projectiles are automatically inserted into a magazine, with position checking and position correction taking place automatically during the conveying process.

The application provides a reinforcing bar position checking device and relates to the technical field of steel structure building construction. The device comprises a positioning plate, detection cylinders and locking mechanisms. A plurality of transversely extending transverse grooves are arranged on the positioning plate, and each transverse groove vertically penetrates. Each transverse groove is connected with one another through a longitudinal groove. A transverse and longitudinal scale is respectively arranged on the transverse groove and the longitudinal groove. A plurality of detection cylinders are arranged. Each detection cylinder can slide along the transverse groove or the longitudinal groove. Each detection cylinder vertically penetrates and the inner diameter of each detection cylinder matches the outer diameter of the reinforcing bar. A plurality of locking mechanisms are arranged on each detection cylinder. Each locking mechanism is connected with the positioning plate to lock each detection cylinder on the positioning plate. The device solves the problem of poor universality of the reinforcing bar position checking device in the prior art.

A method of checking wing position in a CMS includes performing a calibration of a wing position supporting a camera relative to a vehicle to provide a desired field of view by capturing multiple images at different lighting conditions, extracting and storing a reference feature from each of the multiple images, triggering a wing position check, capturing a current image from the camera having a current position of the reference feature; sensing a current lighting condition at which the current image is captured, determining that one of the different lighting conditions is more similar to the current lighting condition, comparing the current position of the reference feature to the stored reference feature from the one of the multiple images generated under the one of the different lighting conditions, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.

The invention relates to a method for using a service enabler architecture layer for verticals, SEAL, in a vertical application layer implementation, VAL implementation, for providing communication services to a user equipment, using a vertical application layer server via a telecommunications network, especially for supporting and providing a location check functionality and / or verifying location-related data indicative of the actual location or position of the user equipment, wherein the user equipment is a vertical application layer user equipment comprising a vertical application layer client, VAL client, and an location management client, wherein the service enabler architecture layer for verticals comprises a location management server that is able to realize a location check functionality and / or verifying location-related data indicative of the actual location or position of the user equipment, wherein, in order for supporting and for providing, by the location management server, a location check functionality by means of confirming location data and / or verifying location-related data indicative of the actual location or position of the user equipment towards a confirm location data consumer entity, the method comprises the following steps: -- in a first step, the location management client transmits a confirm location request to the location management server in order for the location management server to perform a location check functionality and / or verifying location-related data indicative of the actual location or position of the user equipment, -- in a second step, the location management client receives, from the location management server, a confirm location response, wherein the confirm location response comprises a confirm location status information, and the confirm location data consumer entity receives, likewise from the location management server, a confirm location service usage notification.

The present invention provides a control method for preventing misconnection and reverse connection of dual compressors in a multi-connected outdoor unit and a multi-connected air conditioner system. The control method is as follows: S1. The multi-connected outdoor unit is powered on; S2. The multi-connected outdoor unit conducts a check of the drive board model, and determines whether the drive board model check is passed. If so, step S3 is entered; if not, step S6 is entered; S3. The multi-connected outdoor unit conducts a check of the drive-compressor wiring, and determines whether the drive-compressor wiring check is passed. If so, step S4 is entered; if not, step S6 is entered; S4. The multi-connected outdoor unit conducts a check of the compressor position, and determines whether the compressor position check is passed. If so, step S5 is entered; if not, step S6 is entered; S5. The installation of the dual compressors in the multi-connected outdoor unit is normal; S6. The installation of the dual compressors in the multi-connected outdoor unit is misconnected or reversed. The control method for preventing misconnection and reverse connection of dual compressors in the multi-connected outdoor unit according to the present invention can perform three-level checks through a program, can pre-identify assembly errors and protect the unit from shutting down, and can avoid damage to components.

This invention relates to a route conflict checking method, device, and medium based on resource management, comprising: receiving a request to create a new route; acquiring the section resources and turnout resources required to create the route; performing allocation permission checks and position checks on the turnout resources; if both pass, performing a conflict check on the turnout resources; otherwise, rejecting the request; performing allocation permission checks on the section resources; if pass, performing a conflict check on the section resources; otherwise, rejecting the request; if both the conflict checks on the turnout resources and the section resources pass, creating a new route and recording the user who issued the request to create the new route in the resource-allocated user list; otherwise, rejecting the request. Compared with the prior art, this invention improves the flexibility and efficiency of the railway system, enabling it to adapt to more varied operational needs.

Provided are a bolted steel truss beam member measurement data preprocessing method and system, including the following steps: S1, defining a measurement reference, S2, checking data positions, S3, checking data numbers, S4, checking port characteristics and processing. The application innovates a reference construction mode, realizes unified data reference, innovates an automatic verification logic, reduces manual dependence, innovates a special member abnormality processing flow, covers more scenarios, and realizes a standardized and automated measurement data preprocessing system, which has significant advantages in engineering practicability, technical adaptability and industry promotion, and is expected to promote the standardization upgrade of bolted truss steel truss beam measurement data preprocessing technology.

The invention discloses an amphibious aircraft fire extinguishing task system indication conformance test flight method, which comprises the following steps: S1, injecting water into the ground of an airport, and checking the takeoff weight of an aircraft to meet the requirements; s2, switching on a power supply of the test system, starting an engine according to a normal program, checking the working condition of each system, and confirming that each system of the airplane works normally; s3, checking a neutral position and a limit position of three-way control, and sliding out after confirming that the neutral position and the limit position are normal; s4, carrying out water surface sliding water drawing test flight and fire extinguishing task system test flight; s5, landing; and S6, braking and dehumidifying. According to the method, while the sailing safety and reliability of airworthiness evidence obtaining are met, the test flight risk is considered, the unit safety is guaranteed, the test flight verification can be efficiently carried out, and the method has important significance for improving the test flight efficiency.

To provide a take-away posture confirmation device which enables a user to practice a take-away posture by making it possible to visually recognize the state of a user's club shaft at a take-away stage by using a light source.SOLUTION: The present invention provides a take-away posture confirmation device of a golf club for confirming the take-away posture, which includes a head 100, a shaft 120, and a grip 130. A slit beam irradiation part 200 is arranged on the head 100 or a predetermined portion of the shaft to radiate a slit beam at a predetermined angle. If necessary, the slit beam irradiation part 200 may be arranged on the head 100 or a predetermined portion of the shaft. The slit beam irradiation part includes: a fixing part 210 fixed to the shaft; and a laser generation part 250 fixed by the fixing part to radiate the slit beam 270. The slit beam 270 generated from the laser generation part is radiated onto the ground surface 90 on which a golf ball is placed to form a beam trajectory 255.SELECTED DRAWING: Figure 3

The utility model provides a multi-pin shaft sensor force measurement orientation cardboard, belongs to the pin shaft sensor technology field, and comprises a mounting seat and a positioning plate, the mounting seat is provided with a plurality of shaft holes, the shaft holes are used for the pin shaft sensor to pass through, the positioning plate is arranged on one side of the mounting seat, the mounting seat is provided with a plurality of positioning holes, and the positioning plate is arranged on the other side of the mounting seat. The multiple positioning holes correspond to the multiple shaft holes, positioning check rings are arranged on one sides of the positioning holes, and limiting holes are formed in the outer walls of the positioning check rings. According to the utility model, the rotation of the pin shaft sensor around the axis can be limited, so that the measurement directions of a plurality of pin shaft sensors on the same mounting seat are consistent, and the accuracy of measurement results is ensured.

A method of checking a wing position in a CMS, comprising: performing a calibration of a wing position relative to a camera supporting a vehicle by capturing a plurality of images under different lighting conditions to provide a desired field of view; extracting and storing reference features from each of the plurality of images; triggering a wing position check; capturing a current image from the camera having a current position of the reference features; sensing a current lighting condition under which the current image was captured; determining that one of the different lighting conditions is more similar to the current lighting condition; comparing the current position of the reference features to the stored reference features from one of the plurality of images generated under the one of the different lighting conditions; and outputting a result of the wing position check if a difference resulting from the comparing step exceeds a threshold.

The invention relates to the technical field of mold detection and measurement, in particular to a detection device for a cold heading mold, on one hand, a positioning mechanism is matched with a calibration auxiliary accessory for use, on the basis of stably positioning a mold part, when the position is fixed, a position checking effect is achieved on the mold part, and the detection accuracy is improved; it is ensured that the center line of the cylindrical mold component and the axis of the driving shaft at the end of the rotary driving device are on the same straight line, that is, the cylindrical mold component is located at the rotation center, and the detection quality is ensured; therefore, when contour measurement work is carried out on the mold, corresponding auxiliary assemblies are arranged, the position of the mold is corrected, on the other hand, a cleaning effect is provided for the outer contour of the mold part through the arranged cleaning mechanism, and the detection work quality of the mold part is further guaranteed.

The present invention relates to 3D reconstruction technology. A 3D reconstruction system according to an embodiment of the present invention may comprise: a position checking device for checking the position of a vehicle entering a work space; a scanning device for scanning the interior and exterior of the vehicle entering the work space, while scanning vehicle components located within the work space; a 3D depth information generation device for generating 3D depth information about the vehicle and the vehicle components on the basis of the scan images generated by the scanning device; and a controller for controlling the scanning device on the basis of the information generated by the position checking device and the information generated by the scanning device.

The application discloses an article waybill detection method, device, equipment and medium. The method comprises the following steps: sending the waybill information of a target article to a transportation user and an article handover user; when it is determined that the transportation check information is checked, obtaining the received handover check information and the position check information provided by the transportation user; the transportation check information is obtained through feedback of the transportation user to the waybill information; the handover check information is obtained through feedback of the article handover user to the waybill information; the position check information is obtained when the transportation user reaches the position of the article handover user; and whether the waybill is normal is detected according to the handover check information and the position check information. The embodiment of the application can guarantee the authenticity of loading and unloading information and improve the control effect of the dangerous goods transportation link.

To provide a marker installation tool that has high positional accuracy and good work efficiency when installing a marker for recognizing a position in real space on a display device that overlays virtual objects in an arrangement according to the position in real space. [Solution] The device is equipped with a position matching plate (MJ2) that shows the worker the relative position with respect to a reference line that is set up vertically within the elevator shaft as a position reference, and a marker holding plate (MJ1) that holds a marker (M1).

The application discloses a substrate thinning device, which comprises a base, a thinning module arranged on the upper portion of the base, a rotating disc arranged on the upper portion of the base and located at the side portion of the thinning module, a chuck configured above the rotating disc and used for placing a substrate, and a position checking assembly comprising a rotating part, a swing arm and a measuring part, wherein one end of the swing arm is connected to the rotating part, and the other end of the swing arm is provided with the measuring part; the measuring part is provided with a detection sensor, which can be moved to above the chuck through the swing arm; a grinding wheel of the thinning module is moved towards the measuring part, so that the detection sensor of the measuring part is in abutment with the chuck; the detection sensor triggers a signal for stopping the downward movement of the grinding wheel, so as to obtain the distance between the grinding wheel and the chuck.

The invention relates to a route conflict checking method and device based on resource management and a medium, and the method comprises the steps: receiving a new route building request, and obtaining section resources and turnout resources needed for building a route; performing distribution permission check and position check on the turnout resources, if both pass, performing conflict check on the turnout resources, and otherwise, rejecting the request; performing distribution permission check on the zone resources, if the check is passed, performing conflict check on the zone resources, and otherwise, rejecting the request; and if the conflict check of the turnout resources and the section resources passes, newly establishing a route, and recording the users sending the new route establishment request into a resource allocated user list, otherwise, rejecting the request. Compared with the prior art, the flexibility and efficiency of the railway system are improved, and the railway system can adapt to more variable operation requirements.

The invention relates to the technical field of battery welding, in particular to a welding optimization method and device and a movable welding system. Obtaining a pole center point position corresponding to at least one pole to be welded in the target battery pack; determining the central point position of each pole as an initial welding track central point position corresponding to the initial welding track; obtaining an initial welding hole center position corresponding to at least one welding hole in a pressing welding clamp corresponding to the target battery pack; wherein the poles to be welded are in one-to-one correspondence with the welding holes; according to the relation between the central point position of each initial welding track and the central position of each initial welding hole, the position of the pressing welding clamp is adjusted, so that the central position of a target welding hole corresponding to each welding hole is obtained; and according to the central point position of each initial welding track and the central position of each target welding hole, each to-be-welded pole is welded. The key problems of pressing position checking before welding, light blocking risk early warning and the like are solved, the welding quality is guaranteed, and the production loss is reduced.

A method of checking wing position in a camera monitor system includes calibrating a wing position that supports a camera relative to a vehicle to provide a desired field of view, extracting a reference feature from a calibrated image from the camera, storing the reference feature, triggering a wing position check, capturing a current image from the camera, the current image has a current position of the reference feature, comparing the current position of the reference feature to the stored reference feature, and outputting a result of the wing position check if a difference from the comparing step exceeds a threshold value.