一种元件翘起不良检测方案

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中图分类号:U463.6 文献标识码:B 文章编号:1003-8639(2025)08-0134-03
【Abstract】Aiming at the problem that the poor lifting of components in the miniaturization production of automotive circuitcomponents isdiiculttobedetectedbytraditional2Dcameras,thispaperproposesamulti-directionalsidelight sourcevisual inspectionscheme.Byarranging strip lightsources toilluminateandcollect images insequence,the diferences in the luminancecharacteristic values of thecomponentsurfaces arecompared.The brightnessdiferenceof normal components isnearlyO,whilethebrightness diferenceofliftedcomponents issignificantduetolightocclusion andreflectiondiferences.Intheexperiment,thebrightnessdiferencesbetweenthenormaland liftedcomponentswere3 and-201 respectively,which could verify the effectiveness of the scheme.
【Key Words】 vehicle regulator; industrial vision;vision light source
0 引言
发电机调节器是汽车重要的功能部件,其主要功能是调节发电机的发电电压,而平稳的电压是汽车内部各种电器稳定运行的前提。(剩余3034字)