基于视频传输流量检测的斗轮机上煤系统控制方法的研究  

Control of coal loading systems with bucket wheel reclaimers through video-based measurement of conveying flow

作　　者：高幼年[1] 沈文忠[1] 张勇[2] 

机构地区：[1]上海电力学院计算机与信息工程学院,上海200090 [2]上海外高桥发电有限责任公司燃料部,上海200137

出　　处：《华东电力》2007年第6期56-58,共3页East China Electric Power

基　　金：上海市教委科研项目资助(05LZ10)

摘　　要：采用视频分析的方法实时检测传输带上煤瞬时流量,通过闭环控制方式自动控制斗轮机悬臂的回转速度进行取煤。利用该方法在上海某电厂进行了多个运行班次的效能分析试验,结果表明,与原来的上煤系统相比,上煤流量比较均匀,既缩短了超载时间,又提高了上煤效率。A method based on video analysis was adopted to measure the real-time coal flow on the conveying belt, and the turning speed of the reclaimer＇s bracket to fetch coal can be controlled automatically through closed-loop controlling. Practice shows that compared with the former coal loading system, the new system has advantages of even coal conveying flow, reduced over-load time, and improved efficiency.

关 键 词：视频传输流量检测 悬臂式斗轮机 上煤系统 自动控制 节能增效 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]