摘要
研究了快速检测摄像模组的方法和手段,系统集成了调焦检测,自动控制,图像自动检测于一体。实现检测摄像模组全自动化。系统使用DirectShow为图像引擎,VC6.0实现全部算法及控制功能,通过分析图像数据来检测摄像模组品质。重点分析了自动检测所需检测图纸的设计原理及方法,检测图纸大小设计,检测线宽设计,如何自动定位。通过试验结果及企业大规模生产使用,证明此系统运用可靠,能够高效高速的完成摄像模组检测任务。
This system researches the method and means of detecting camera module rapidly. This system integrates focusing,automatic control , image automatic processing. It＇s full automation to detect camera module. The system use DirectShow for image engine,VC6.0 achieving all algorithm and the control function,through the analysis of the image data to detect camera module quality. Analyzed the theory and method of designing testing chart, including size and line width of chart,how to automatic locate. Through the test results and enterprise mass production use,it is proved that this system is reliable,can high efficiency,high speed finish camera module testing tasks.
出处
《电子测量技术》
2012年第12期60-62,86,共4页
Electronic Measurement Technology
