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为了实现实时采集温室环境温度等各项参数,采用ZigBee无线测温技术,设计了适合远程温度检测与传输的电路测量系统。用TI公司的CC2530射频芯片作为传感器节点和协调器节点的硬件核心模块。软件上设计了传感数据的采集流程,监测终端及显示终端ZigBee模块程序。试验结果证明,无线测温系统能够满足一定范围内的环境温度实时监控,实现快速组网和温度数据实时传输及温度异常时的预警功能,解决了温室环境温度实时采集不方便的问题。
In order to realize real-time acquisition of various parameters such as the greenhouse temperature, ZigBee wireless temperature measurement technology was used to design a circuit measurement system suitable for remote temperature detection and transmission. Use TI’s CC2530 RF chip as the hardware core module for sensor nodes and coordinator nodes. Software design of the sensing data acquisition process, monitoring terminal and display terminal ZigBee module program. The test results show that the wireless temperature measurement system can meet the real-time monitoring of the environmental temperature within a certain range, realize the real-time transmission of temperature and temperature data and early warning function when the temperature is abnormal, and solve the inconvenient problem of real-time temperature acquisition in the greenhouse.