Robot-vision-guided mobile phone flashlight assembling system and method

Abstract

The invention discloses a robot-vision-guided mobile phone flashlight assembling system and method. The robot-vision-guided mobile phone flashlight assembly system comprises a worktable, a first industrial camera, a second industrial camera, a robot, a vision system and a control system. The robot-vision-guided mobile phone flashlight assembly method comprises the steps that firstly, the positionsof the industrial cameras and the photographing position are determined, a camera coordinate system and a robot coordinate system are calibrated, then images of a flashlight and a mobile phone glassbackplane are collected by the industrial cameras to complete angle compensation of a robot, then the images of the flashlight and the glass backplane of the mobile phone are collected again by the industrial cameras to complete coordinate compensation of the robot, and finally, the flashlight is mounted on the mobile phone glass backplane in a pasted mode to complete assembling. By collecting theimages of the flashlight and the mobile phone glass backplane, angle compensation and coordinate compensation of the robot are completed, the position change or the angle change possibly generated inthe process of sucking and moving the flashlight is relieved, assembly accuracy is improved, and the characteristics of wide application range and high flexibility are achieved.

Description

technical field [0001] The invention relates to the technical field of robot vision assembly, in particular to a mobile phone flashlight assembly system and an assembly method guided by robot vision. Background technique [0002] China is a big mobile phone production country. According to the "Analysis Report on the Operation of the Domestic Mobile Phone Market in December 2017" released by the China Academy of Information and Communications Technology, the domestic mobile phone market shipped 491 million units in 2017. According to the latest survey by TrendForce, the Chinese brand Driven by the global smartphone production, the total number of smartphones in the world increased by 6.5% year-on-year to 1.46 billion units. [0003] At present, as "Made in China 2025" begins to move from concept to reality, there is a key element that cannot be missing in the future smart factory, and that is "robots". In addition to the traditional automobile assembly field, robots have gr...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a mobile phone flash light assembly system and assembly method guided by robot vision, which solves the problems of low labor efficiency, low precision and poor flexibility of automatic assembly technology in the existing mobile phone assembly technology

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