基于无线传感器网络的井下水位监测监控系统设计

Design of coal mine water level measuring and monitoring system based on wireless sensor networks

为了满足矿井水位监测监控的需要,应用数字式水位传感器和PIC单片机,开发了一种基于无线传感器网络的智能化水位传感器系统,介绍了系统的硬件和软件设计,给出了测试结果。该系统集监测、显示、报警、通信等多种功能于一体,并采用无线传感器网络,克服了有线传感器网络的局限性,避免了其他无线通信技术高功耗的缺点。实验表明:该系统具有高精度、高可靠性、低功耗的特点,有效地实现了对矿井水位的实时监测与监控。

To meet the need of water level measuring and monitoring system in coalmine, an intelligent water level measuring and monitoring system is developed based on wireless sensor networks （WSNs） , using intelligent water level sensor and microcontroller PIC. The hardware and the software of the system are introduced, and the test results are given. There are many functions of this system, such as measurement, display, alarm and communication. Based on WSNs＇ protocol,it surmounts defect of wired sensor networks and avoids the high-energy cost of other wireless technology. Experiments show that the system is of high accuracy, high reliability and low power-consume, it can realize detection and monitoring of mining water level effectively.