Design Of Robot Position Correction Assembly System Based On Vision

With the background of “Made In China 2025”,it is required by demands of society to utilize robots compeleting repetitive,complex and dangerous works.In the past,the fixed fixture,the high requirement of teaching,the complexity processed by robots and the improving quality of productions,all these factors contribute to the difficulty of the system integration of robots.Introducing the vision system into the integration of industrial robots can effectively reduce the difficulty of object recognition for robots and increase the versatility of industrial robots in industrial production.Therefore,it is more meaningful for robots to have "eyes".In this article,a robot position correction system based on vision system is proposed to solve the problem that there are many parts in the assembly of electronic products in the common electronic product assembly industry at present,and the parts are disordered and put out in a disorderly way when being unloaded,and the assembly precision is required to be high.According to the requirements of the system,through the hand-eye calibration principle,the design USES the visual system to detect the position of the target workpiece,to obtain the planar position information of the target workpiece and the data to be corrected;By means of Ethernet communication,the robot takes the initiative to acquire and process the data of the visual system.Through the kinematics analysis of the robot,the movement data required by the robot are obtained,so as to control the robot to move according to the obtained data,and finally the target position is modified.Through the research of vision system and robot system,a robot position correction system is designed,which integrates the functions of image acquisition,processing and analysis,robot motion control and Ethernet communication.Thus,the robot system can correct the position of the workpiece,improve the production efficiency and accuracy,and maximize the cost savings.