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Study on the Application of Wireless Sensor Network in Greenhouse Agriculture
Author(s): 
Pages: 54-57
Year: Issue:  6
Journal: Water Saving Irrigation

Keyword:  greenhousewireless sensornetworktemperature and humidity nodelight intensity nodetokenMAC protocollow power;
Abstract: 设计并实现温室农业无线传感器网路,用于监测农作物生长环境.用高性能、超低功耗单片机MSP430F149设计温湿度、光照强度传感器节点和汇聚节点;采用无线射频器件CC2420实现数据的无线收发;针对汇聚节点能量不限的特点,改进传统MAC协议,提出并实现了一种基于令牌的MAC协议.实验证明,该网络具有生命周期长、稳定性好的优点,可以满足温室农业的环境监测要求.
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