煤矿动态称重技术  

Dynamic Weighting Technique of Coalmine

作　　者：宋庆军[1] 姜海燕[2] 杨永腾[1] 王培瑞[1] 

机构地区：[1]山东科技大学(泰安校区),山东泰安271019 [2]山东科技大学(青岛校区),山东青岛266510

出　　处：《煤矿机电》2007年第2期92-93,共2页Colliery Mechanical & Electrical Technology

摘　　要：以高增益弱激发电路和振弦式传感器为数据采集模块,以单片机为核心,实现煤矿坑口自动称重,通过RS-232串行通信,把数据传送给PC机,将煤炭的总量进行汇总、打印。A dynamic weighting system of coalmine is built with single chip processor, high-gain and weak excitation circuit and vibrating wire sensor. By RS- 232 serial communication, digital information is transmitted to computer to summarize the total tonnage of coal and print report.

关 键 词：振弦式传感器 动态称重 数学模型 

分 类 号：TD679[矿业工程—矿山机电]