无线网络节点区域定位系统的设计与实现

摘要

采用无线网络实现区域内未知节点的定位在军民用领域具有广泛的应用前景.基于带有RSSI定位引擎的无线网络芯片CC2431,建立了无线网络节点的区域定位系统,介绍了定位原理以及硬件电路、软件流程的具体实现方法.区域定位测试实验表明,所提出的定位方案可获得较满意的定位效果.%Location of mobile node in wireless networks is of great importance in both civil and military application. A location system strategy based on wireless system-on-chip CC2341 is presented. Location algorithm is illustrated, and design method of hardware circuit and software flow charts are respectively described in detail. Experiment shows that the presented location strategy can get satisfactory location results.