AOI (Automatic Optic Inspection) multi-station system and method based on PPC (Pocket Personal Computer) software

Abstract

The invention discloses an AOI (Automatic Optic Inspection) multi-station system and method based on PPC (Pocket Personal Computer) software. The system comprises a plurality of stations, an image taking server and an AOI hardware platform, wherein the station comprises an operation server and a camera, and is used for performing electrification operation on a panel to be detected, shooting panelimages and detecting image data; the image taking server is used for deploying EDC (External Device Control) software and PPC software, recording station feature information, giving out an electrification instruction and an image taking instruction, receiving detection results and forming a detection report; the AOI hardware platform is used for controlling the panel images shot by the camera in the station and storing the panel image. The system and the method provided by the invention are based on an image taking card hardware platform AOI system, supports the image taking by respectively controlling different cameras in different time, so that on the multi-station line body, all cameras of each station can be controlled to take images only by installing one set of AOI hardware platformthrough the PPC software deployed on the image taking server computer; the PPC software performs integrated control on the multi-station image taking system according to the line body characteristics;the multi-station control is realized.

Description

technical field [0001] The invention relates to the technical field of automatic optical inspection, in particular to an AOI multi-station system and method based on PPC software. Background technique [0002] Under the existing Automatic Optical Inspection (AOI) system, in order to improve the inspection efficiency of the production line, each line is equipped with multiple stations according to the standard efficiency of the production line, the most common is a double-station production line, In this way, two stations can be allowed to inspect the panel at the same time, so as to achieve the purpose of improving the inspection efficiency of the production line. [0003] Due to the limitation of the hardware imaging card, one set of AOI imaging system must be installed at each station, and multiple imaging systems must be installed at multiple stations. In this way, the hardware of each station of each production line will be more complicated. [0004] By installing a mul...

AI Technical Summary

Problems solved by technology

However, if a set of imaging detection system is installed at each station, from the user's point of view, each station requires personnel to operate and change the PPC software, and the hardware of each station will also have complex redundancy. Disadvantages, such as the AOI imaging detection system that requires higher and higher intelligence integration, there are shortcomings that need to be changed urgently

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