振弦式传感器测量过程中干扰问题的解决

Disturbing Problems Solving of Course of Steel Vibrating Wire Sensors Measuring

振弦式传感器被大量应用于建筑、水利工程、铁道交通、冶金、煤炭等部门,对水坝、隧道、矿井等土木工程施工现场,完成对压力、拉力等受力情况的监测。在煤矿的安全、大坝桥梁的建设、公路的隧道中,对压力的监测尤显重要。针对于振弦式传感器测量中遇到的各种干扰问题,根据对振弦式传感器及振弦频率检测仪的试验与研究,通过采用合适的硬件设计、软件程序处理方法,经实验证实能很好地解决振弦频率检测仪在现场测量振弦式传感器过程中遇到的干扰问题。

Vibrating wire sensors were widely applied to architecture, irrigation works, railway transportation, metallurgical industry and coal industry. Pressure and pull were monitored in civil engineering worksites of dam, tunnel and mine. Monitoring the pressure in coal mine safety, dam bridge and highway tunnel was particularly important. On the basis of experiments in vibrating wire sensors and vibrating wire frequency measurer, the disturbing problems of the course of steel vibrating wire sensors measuring were solved by employing hardware and software. It was tested to solve disturbing problem very well.