Visual inspection system and method for temperature controller casing

Abstract

The invention discloses a visual inspection system and method for a temperature controller casing. The system comprises a glass turntable, a first position, a second position and a third position, wherein the first position, the second position and the third position are arranged along the edge of the glass turntable; a camera of the first position is used for shooting bottom outer ring images ofa measured temperature controller casing; a camera of the second position is used for shooting bottom inner ring images of the measured temperature controller casing; a camera of the third position isused for shooting top images of the measured temperature controller casing. Surface defect conditions of different areas of the temperature controller casing can be automatically detected, the imagesof the surface defect conditions can be automatically collected, the defect problems of the top and the bottom of the casing are found out by image analysis, and detection efficiency and accuracy areimproved; the system and method can be applied to the field of machine vision measurement systems.

Description

technical field [0001] The invention relates to a visual inspection system and method, in particular to a visual inspection system and method for a temperature controller housing. Background technique [0002] The mass production of modern industry is difficult to guarantee the quality of each shell, so the company needs to measure the size and surface defects of each shell before the shell leaves the factory. The common method is to manually measure the shell by the production staff. Measurement and visual inspection, manual inspection is labor-intensive for workers, and is limited by the mental state of workers, proficiency level, lack of experience and other reasons, resulting in slow detection of the shell, low efficiency, and prone to missed inspections. Errors such as wrong detection, low degree of automation. Contents of the invention [0003] The present invention provides a visual inspection system and method for a thermostat housing, which can automatically dete...

AI Technical Summary

Problems solved by technology

[0002] The mass production of modern industry is difficult to guarantee the quality of each shell, so the company needs to measure the size and surface defects of each shell before the shell leaves the factory. The common method is to manually measure the shell by the production staff. Measurement and visual inspection, manual inspection is labor-intensive for workers, and is limited by the mental state of workers, proficiency level, lack of experience and other reasons, resulting in slow detection of the shell, low efficiency, and prone to missed inspections. Errors such as wrong detection, low degree of automation

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