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针对雷达工作环境的温度采集问题,提出基于无线传感器网络技术的多点温度采集系统。以CC2430为主控芯片,采用IEEE802.15.4协议和Z igBee协议,通过星型网络实现主从节点之间数据的采集和传输,利用串口通信技术与GPRS通信,通过SMS短信息的形式将采集到的信息打包发送到远端GPRS接收系统,远端GPRS系统通过其UART端口将传送过来的温度信息发送到C8051F020单片机进行处理及显示。
Aiming at the temperature acquisition problem of radar working environment, a multi-point temperature acquisition system based on wireless sensor network technology is proposed. Taking CC2430 as the master chip, IEEE802.15.4 protocol and ZigBee protocol are adopted to collect and transmit data between master and slave nodes through a star network. Serial communication technology is used to communicate with GPRS, and SMS messages are collected Information package sent to the remote GPRS receiving system, remote GPRS system through its UART port will send the temperature information sent to the C8051F020 microcontroller for processing and display.