煤矿井下人员监控无线接收分站的设计与实现

Design and Implementation of Coal Mine Monitoring Wireless Receiver Sub-station

针对煤矿井下有线监控系统存在布线困难、监控盲点、灵活性能差等问题,设计了一种基于Zigbee无线通信技术的煤矿井下人员监控无线接收分站。该无线接收分站将有线通信与无线信号传输相结合,克服有线系统可扩展性,布线、维护等方面的缺点,又避免全无线网络信号传输过程中的网络延时,减少数据丢失,并且很大程度上降低噪声对信号的影响。重大事故发生时,提供营救人员重要信息,为快速救灾提供便利,具有较高的实用价值。

Aimed at the current status and existing problems of coal mine wired monitoring system, this paper presents a new design of mine personnel monitoring wireless receiver sub-station based on zigbee wireless communication network. The wireless receiver sub-station, combines wired communication with the wireless signal transmission, not only overcomes the shortcomings of the wired system scalability, wiring, maintenance etc., and also avoids the network delay in the wireless network signal transmission and reduces data loss as well, furthermore to a large extent reduces the impact of noise on the signal. Serious mine accidents happened facilitates quick relief conveniently, with a high practical value.