10results about How to "Arrive accurately" patented technology

The present application relates to the field of workpiece maintenance, especially to a kind of maintenance lifting section automatic device.The maintenance lifting section automatic device includes upper beam, maintenance lifting beam, pressure disc and drive structure, the bottom end of upper beam is equipped with lower beam, lower beam is slidably connected with base, one side of upper beam and lower beam is equipped with support frame, maintenance lifting beam is installed in one side of lower beam, screw rod is rotatably connected between support frame, limit rod is fixedly connected between support frame, maintenance lifting beam is screw-connected with screw rod, maintenance lifting beam is slidably connected with limit rod, and rotatable pressure disc is symmetrically arranged on both sides of lower beam.The present application realizes automatic lifting and sliding adjustment in the process of workpiece maintenance by integrating automation components such as drive structure, screw rod and limit rod, significantly reduces manual intervention, and improves the automation level of maintenance operation.This not only reduces labor cost, but also improves maintenance efficiency and shortens maintenance cycle.

This application provides a communication information collaborative processing method and system applied to an edge computing environment, relating to the field of communication information technology. First, the original communication data packets generated by each edge computing node in the edge computing environment are acquired, and intent mapping processing is performed on them, with a collaborative intent tag field appended to generate intent-based data packets. The intent-aware forwarding node receives and parses the intent-based data packets, retrieving a collaborative operation instruction sequence based on the collaborative intent tag field. Collaborative operations such as combination or splitting are performed on the intent-based data packets according to the instruction sequence, and finally, the processed data packets are forwarded according to the destination node address field. This invention can accurately identify business intents, achieve differentiated collaborative processing, improve data processing efficiency and accuracy, and ensure the stable and efficient operation of the edge computing system.

The utility model discloses an electronic workshop material conveying device which takes a conveying robot as a core, a placing table is arranged at the top and used for bearing materials, transverse and longitudinal moving wheels are arranged at the bottom, and the sliding connection design of a bottom rail groove and an embedded ball is combined, so that the moving flexibility and the positioning accuracy in a workshop are greatly improved; the positioning stand columns and the movable stand columns are arranged on the outer side of the containing table, the elastic pressing belts are connected through the lifting screw rods and the lifting sleeves, materials of different sizes can be effectively fixed, the material containing stability is further enhanced through the design of anti-skid lines, telescopic springs and baffle rings on the top of the containing table, and the materials are prevented from sliding off; by means of the device, the problems of an existing material conveying device in the aspects of moving flexibility, material fixing and maintaining convenience are effectively solved, and the overall efficiency and reliability of material conveying of the electronic workshop are improved.

The utility model discloses a positive and negative pressure integrated powder particle vacuum sending device which comprises a pressurization assembly, a negative pressure assembly, a dust removal assembly and a vacuum sending tank assembly, the pressurization assembly is connected with the bottom of the vacuum sending tank assembly, the dust removal assembly is arranged at the top of the vacuum sending tank assembly, and the negative pressure assembly is communicated with the vacuum sending tank assembly through the dust removal assembly. The positive and negative pressure conveying device has the advantages of being high in working efficiency, capable of preventing dust diffusion, clean in conveying environment, capable of preventing pollution, energy-saving, efficient, capable of achieving efficient conveying, accurate in control, wide in application range and capable of achieving positive and negative pressure conveying.

The utility model discloses a kind of suction mould machine limiting continuous feeding devices, including frame and second pivot, the top of the left and right sides of frame is equipped with guide block, the top of guide block is respectively provided with first positioning slot and limiting protrusion, the left and right sides of frame are equipped with two symmetrical stand columns, first pivot is rotatably installed between two stand columns, two symmetrical reels are installed on first pivot, steel wire rope is wound on reel, one end of steel wire rope is fixed on reel, other end is connected with cylinder;The both ends of second pivot are provided with limiting slot and round through hole.The utility model is connected with the both ends of second pivot by setting steel wire rope, and can be drawn to frame with reel together by reducing motor drive reel rotation and winding steel wire rope, manual handling is not needed, and the working intensity of worker is reduced;By setting guide block and the limiting slot cooperation on second pivot, axial deviation of second pivot on frame can be avoided.

The application discloses a target capturing method based on vision and 3D radar, and belongs to the field of data processing, aiming to solve the problem of high precision requirement of 3D laser radar in identifying target objects. In the method, the target object is detected in real time through visual recognition, and when the target object is detected, the central angle thereof is output and transmitted to the 3D laser radar algorithm part through ROS2 topic communication. After the 3D laser radar receives the output angle value a0, data processing is performed to obtain a fifth distance; and then the obtained M fifth distances are sequentially subjected to average filtering, low-pass filtering, Kalman filtering and difference filtering, so that the final distance is obtained. The application can realize real-time capturing and positioning of the target object at a frequency of more than 10 Hz at a low cost, and complete the target object tracking task with long distance, high precision, high reliability and high frame rate. The final distance error obtained by the method is less than 5 cm.

The application relates to the technical field of computer vision, and discloses a mechanical arm perception method based on multi-modal data fusion, which comprises the following steps: camera calibration and hand-eye calibration are performed; a camera is driven by ROS to acquire an image and a depth map, and a YOLOv5 image recognition algorithm is used to calculate the center point and pose matrix of a target object; a coordinate system transfer algorithm is designed to transfer the homogeneous matrix of the target object in the camera coordinate system to the homogeneous matrix in the base coordinate system of the mechanical arm; a motion control algorithm is designed to realize the motion control of the mechanical arm and complete the given task. The application fuses the data of multiple modes such as an RGB image, a depth image and a tactile system of a dexterous hand to identify the target object, calculates the pose information of the object center point, operates the target object through the dexterous hand on the mechanical arm, improves the accuracy of the dexterous hand tactile system in perceiving and operating the target object, and realizes accurate grasping of the target object by the mechanical arm.

The utility model provides a thread shifting mechanism of a sewing machine, and belongs to the technical field of sewing machines. The problem that an existing wire shifting mechanism is insufficient in working reliability is solved. According to the thread shifting mechanism of the sewing machine, the sewing machine comprises a base and a rotating shuttle arranged in the base, the thread shifting mechanism comprises a thread shifting rod and a strip-plate-shaped thread shifting base located on the side portion of the rotating shuttle, the thread shifting rod is arranged on the thread shifting base, and the end portion of the thread shifting rod can stretch into the upper portion of the rotating shuttle to do circumferential circulating motion. The end, away from the rotating shuttle, of the thread shifting base is rotationally arranged on the base, a driving piece is further arranged on the base, and the driving piece can drive the other end of the thread shifting base to horizontally swing forwards so that the end of the thread shifting rod can be away from the rotating shuttle. The thread shifting rod can be effectively prevented from colliding with the thread trimming movable cutter, so that the reliability of sewing work is remarkably improved.

This invention relates to the field of automatic testing equipment technology, and in particular to an automatic ECU loading and testing device, comprising: a feeding conveyor assembly mounted on a frame for conveying materials; a barcode scanning assembly mounted on the feeding conveyor assembly; a positioning assembly mounted on the feeding conveyor assembly; a clamping and moving assembly mounted on the frame for clamping and moving the materials onto a testing assembly; and an unloading conveyor assembly mounted on the frame for conveying qualified materials to a designated location. This invention facilitates the automatic and rapid testing of various functions of an ECU, improving the testing efficiency and accuracy of the ECU.