无线加速度传感器及其ARM基站的设计

Design of Wireless Acceleration Sensor and ARM Base Station

介绍了符合Zigbee协议的无线加速度传感器节点及其ARM基站的结构。无线加速度传感器节点由STC单片机、CC2420无线通信模块、TLC2543 A/D转换模块组成;ARM基站由S3C44B0X微处理器系统、CC2420无线通信模块等组成。并介绍了加速度传感器MMA1220和CC2420的工作原理及其构成的无线测控系统中的节点与基站的软硬件设计方法。

This paper introduced the wireless acceleration sensor node of Zigbee and the structure of ARM base station. The wireless acceleration sensor was consisted of STC MCU, CC2420 wireless communication module, TLC2543 A/D converter; the ARM base station was consisted of micro processor S3C44BOX, CC2420 wireless communication module. The paper also introduced the working principle of the acceleration sensor MMA1220 and CC2420, and presented the design method of node and base station in wireless surveillance system.