基于ZigBee技术的绿地智能喷灌系统设计*

针对传统绿地手动喷灌方式，存在水资源利用效率低，不能按需对绿地实施精准喷灌，控制方式落后等缺点，设计了基于Zigbee技术的智能化喷灌系统。系统以CC2530为Zigbee节点硬件平台，利用土壤温湿度传感器SHT10和光照度传感器BH1750FVI对节点处草坪生长环境参数进行采集，并根据草坪生长需要决策对绿地实施精准按需智能喷灌。实验结果表明，系统性能稳定，安装布置简单，能有效提高水资源利用率，促进草坪的良性生长，对城市绿地实施智能喷灌有一定的应用价值。

Design of intelligent greenland irrigation system based on ZigBee technology

There are many problems in the traditional manual sprinkler of green field, such as low water utilization efficiency, and cannot impose precision irrigation on demand, and the control methods is outdated. In view of the problems existing in the traditional landscape irrigation, an Intelligent green field irrigation system based on ZigBee technology has been developed. The system adopt CC2530 as ZigBee network nodes, use soil humiture SHT10 and illumination sensor BH1750FVI to measuring environment parameters of green field, and according to the need of grass growth to carry out the accurate decision making of green land intelligent on demand irrigation. The results show that the system performance is very steady and it is easily to installed. The implement of intelligent green land irrigation can improve water utilization efficiency, promote the green grow well, so it has certain application value.