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为了改变传统的不经济、不精准、效率低下的城市绿地灌溉方式,同时也为了缓解因城市绿地面积的增加而导致的日益严峻的城市水资源短缺问题。提出一种城市绿地无线智能浇水系统,选取CC2530作为采集系统的主控芯片,在采集节点处能够以便捷、成本较低的方式获取大面积城市绿地环境参数;采用VB设计人机交互界面,实现实时显示绿地温、湿度等参数,并依据土壤含水量自动启闭电磁阀,同时界面也可根据不同植被调整浇灌策略,以下发参数的形式实现对电磁阀的控制功能,从而达到节水浇灌的目的。
In order to change the traditional non-economic, inaccurate and inefficient urban green space irrigation methods, as well as to alleviate the increasingly severe shortage of urban water resources caused by the increase of urban green area. A wireless intelligent watering system for urban green space is proposed. CC2530 is selected as the main control chip of the acquisition system, and environmental parameters of urban green space in large area can be obtained conveniently and at a low cost at the collection node. The human- Real-time display of green temperature, humidity and other parameters, and automatically open and close the solenoid valve based on soil moisture content, while the interface can also adjust the watering strategy according to different vegetation, the following parameters to achieve the form of the control function of the solenoid valve to achieve water-saving irrigation the goal of.