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本文介绍了一种基于ZigBee协议的无线温度传感器设计方案,该温度传感器以CC2420射频芯片为无线传感器网络接口实现数据的收发。采用嵌入式微处理器PIC18F452为控制核心,充分利用Microchi公司提供协议栈。单总线数字温度传感器DS18B20采集温度数据。
This paper introduces a design scheme of wireless temperature sensor based on ZigBee protocol. The temperature sensor uses CC2420 RF chip as wireless sensor network interface to send and receive data. Using embedded microprocessor PIC18F452 as the control core, take full advantage of Microchi’s protocol stack. Single-bus digital temperature sensor DS18B20 acquisition temperature data.