基于压电薄膜的车辆动态称重系统数据采集及处理  

Test Data Acquisition and Processing of a Piezo Film-based Vehicle Dynamic Weighing System

作　　者：陶秀[1] 刘礼勇[1] 陶圣[1] 

机构地区：[1]交通运输部科学研究院交通信息中心,北京100029

出　　处：《交通信息与安全》2011年第2期130-132,共3页Journal of Transport Information and Safety

摘　　要：介绍了基于压电薄膜的车辆动态称重系统数据采集前端的信号调理电路,针对传感器信号进行了处理及分析,着重介绍数据滤波以及系统试验方案,并给出了整个系统的程序流程图。In this paper,the data acquisition signal conditioning circuit of a piezo film-based vehicle dynamic weighing system was introduced.Moreover,the sensor signals were processed and analyzed,with focus on data filtering and system test plan.Finally,the procedure for the whole system flowchart was also presented.

关 键 词：动态称重 压电薄膜 数字滤波 

分 类 号：U41[交通运输工程—道路与铁道工程]