PCB (printed circuit board) automatic sorting machine based on machine vision
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NORTHEASTERN UNIV
- Publication Date
- 2015-08-19
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to an automatic sorting machine, in particular to an automatic sorting machine for PCB boards based on machine vision, belonging to the field of mechanical equipment. Background technique
[0002] PCB boards are a necessity in the electronics industry. The traditional detection of PCB boards is generally manual detection. Manual detection is based on human observation and classification. The detection efficiency is extremely low and requires a lot of labor. cannot meet the needs of the times. It has become a big trend that machine inspection replaces manual inspection. The theoretical basis of machine inspection is image processing, at least taking pictures of both sides of the PCB board.
[0003] It is difficult to realize the image acquisition of the PCB board with one conveyor belt, so the traditional conveyor belt will use two conveyor belts to transport the PCB board in a bridge type, which can meet the requirements of the ...