基于视频分划技术的电能表磁推高度自动检测系统  

The Automatic Detection System for the Wattmeter Clearance of Two Cores Based on Video Graduation

作　　者：赵结昂[1] 单越康[1] 叶茂[1] 

机构地区：[1]中国计量学院质量与安全工程学院,杭州310018

出　　处：《组合机床与自动化加工技术》2009年第6期73-76,共4页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：基于视频分划技术设计了电能表磁推高度的自动检测装置。通过CCD摄取磁推高度图像,采用视频分划技术来提取此高度信息,利用单片机对此信息进行采集并分析处理,通过字符叠加芯片送往显示器显示检测结果。该系统具有检测速度快、精度高,而且成本低廉等优点,在实际的应用中取得了良好的效果。In this article,a automatic detection system for the wattmeter clearance of two cores is designed based on video graduation. The system grabs image with CCD camera, acquires high information based on video graduation, then pick-up and analyse the information by SCM and show the result on video display. The system is featured of fast, accurate and low-cost. The system is used to work now and have a good result.

关 键 词：视频分划 电能表 CCD摄像机 单片机 uPD6450 

分 类 号：TH741[机械工程—光学工程]