Design of Wireless Temperature Acquisition System Based on ZigBee
A wireless temperature acquisition system is designed based on ZigBee wireless technology. The system is made up by three parts. The sub-node part that is in charge of collecting temperature data, it’s designed by CC2430 and DS18B20 temperature sensor. The major-node part which is responsible for temperature data received and network establishing, CC2430 is used as the main controlling module. The upper computer takes charge temperature data processing, storage and display. The sub-nodes communicate with the major-node through ZigBee network, and the major-node through serial port communicated with the upper computer. The system has an effective temperature collection with low-cost, low-power consumption of terminal device.
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