Based on the new computer vision technology, image acquisition, identification technology and automatic control technology, a new method and system for collecting and verifying the reliable production patch link of the energy meter has been designed based on the new computer vision technology, image acquisition technology, identification technology and automatic control technology. Collect, detect and abnormally judge the PCB patch information of the intelligent electric energy meter. In this study, the dual six-axis linkage control system is integrated into the system design to realize the three-dimensional movement of the energy meter at different positions in the spatial range. The CCD camera is used to move up and down, and the PCB patch information is scanned at multiple angles on the plane, side, and three dimensions. , Intelligent adjustment of RGB three primary colors in the light source system, adjust the color CCD camera parameter information and motion control system positioning information, so as to obtain binary or gray level optical imaging images, and quickly query the target database through the big data algorithm to realize the judgment of PCB patch information. Experiments show that the algorithm of this study has fast detection time and high accuracy, which greatly improves production efficiency.