井下人员定位系统的设计与实现

为了满足井下无线近距离人员定位的需要,设计了一种符合ZigBee规范的人员定位网络系统.简要介绍了ZigBee技术及其特点,分析了ZigBee无线通信协议,并采用了CC2430芯片和带有定位引擎的CC2431芯片.在此基础上,对人员定位系统的硬件进行了研究与设计,软件上进行了无线通信应用程序的开发,实现了井下人员的精确定位.可提供丰富的数据、图形信息,能从地面实时监测井下人员、统计井下人员数量和分布情况.事故发生后,可快速检索事故发生当时井下工作人员的具体分布位置,从而制定出及时有效的抢救措施.此网络系统满足了井下无线近距离人员定位的要求,成本较低,架设方便,易于使用.

Design and Realization of Underground Personal Positioning System

In order to satisfy the need of short distance wireless personnel positioning,a ZigBee compliant personnel positioning system has been designed.ZigBee technology and its characteristics have been introduced,and analysed the ZigBee wireless communication protocol,and used the CC2430 chip and CC2431 chip with positioning engine.On this basis,the personnel positioning system is studied and the design of hardware,software of the wireless communication application development,achieve the underground personnel positioning.It can provide abundant data,graphic information,real-time monitoring well from ground personnel,.in accordance with the actual situation of coal mine provide attendance function.After the accident,the accident can be fast retrieval when underground staff location specific distribution,so as to formulate timely and effective rescue measures.This network system satisfied the needs of the underground personnel positioning requirements of wireless short distance,low cost,convenient construction,and easy to use.