DENG Fei, YAN Yun-qiang, ZHANG Yi. Design of a wireless strain measurement system based on vibrating wire sensor[J]. 2015, 34(2): 103-105. DOI: 10.13873/J.1000-9787(2015)02-0103-03.
基于振弦传感器的应变无线测量系统设计
摘要
针对传统振弦式应变测量手段的缺点与不足
设计了一种基于振弦式传感器的应变无线测量系统。整个系统通过ARM来控制
并通过通用分组无线业务(GPRS)网络组成无线通信网络
实现了完全无人值守测量和系统的远程控制以及数据的无线传输。系统采样太阳能供电
可以更好地适应现场和野外试验不方便布线和取电的场合;系统具有大容量数据存储能力
无线传输数据的能力
具有高可靠性、高精度、适应性强、低成本等诸多优点
该测量系统使用方便
功能强大
智能化
必将有良好的应用前景。
Abstract
Aiming at shortage of traditional vibrating wire strain measurement method
a wireless strain measurement system based on vibrating wire sensors is designed. The whole system is controlled by ARM
and wireless communication network is built up through GPRS network
so a completely unattended measurement
and remote control of system together with wireless transmission of datas can be realized; the system power supply uses solar power so it can easily adapt to occasions which are inconvenient for electric wiring and power supply in field measurement. The system has high-capacity of data storage and is capable of wireless transmission of data
and has high-reliability
high-precision
strong-adaptability
and low-cost
and this measurement system is bound to have a good application prospect for its convenient usage