摘要
为了实现对边坡应力的监控,确保露天煤矿生产的安全,通过对振弦式传感器的理论研究和分析,研制了一款以其为核心的边坡无线远程监控系统。首先叙述了振弦式传感器的工作原理,然后对分节点应力采集与数据传输部分的硬件、测频的关键技术以及软件部分进行设计,最后提出测周法计频实验。实际应用表明:振弦式传感器在边坡无线远程监控系统应用中具有感应灵敏、硬件电路可靠、激振高效、价格低廉、连续快速检测等特点,对矿用相关产品的研发具有重要价值,拥有广阔的应用前景。
To realize the monitoring of the slope stress,ensure the safety of strip mine production,based on the theory of vibration string sensor research and analysis,this paper developed a model for its the core of the slope wireless remote monitoring system.First,it describes the vibration string sensor principle,then to points node stress acquisition and data transmission part of the hardware,the key technology of frequency measurement and software design,and finally put forward part Measurement cycle method frequency experiment measured.The practical application showed that in the slope sensor vibration string application of wireless remote monitoring system with induction sensitive,hardware circuit reliable,excitation efficient,price cheap,fast detection feature,and the mining related product development is of important value,have broad application prospects.
出处
《计算机系统应用》
2012年第1期194-197,186,共5页
Computer Systems & Applications
关键词
振弦式传感器
测频
电路设计
监控系统
string vibration sensor
frequency measurement
design of circuit
monitoring system
