【摘要】 随着现代农业的进步,智能农业得到快速发展。传统农业灌溉大多采用大水漫灌的方式,水资源浪费严重,为了节约水资源和减少人力投入,智能灌溉系统成为研究热点。由于各地的农业生产条件不同,对灌溉系统的需求也不同。本文针对广东省人多地少和丘陵山区用电困难的现状,以单片机为核心,设计了基于太阳能的自动灌溉系统。该系统由单片机系统板、人机界面、土壤湿度传感器、太阳能板、铅酸蓄电池、充电控制器和直流水泵组成。湿度传感器将收集到的信息传给单片机,再由单片机控制水泵开关进行灌溉,实现智能化灌溉的需求,为山区农业发展提供参考。更多还原

【Abstract】 Along with the modern agricultural developing, the intelligent agriculture develops rapidly. In order to improving the traditional irrigation mode and saving the water resource the solar-based automatic irrigation system had been designed by using the single-chip microcomputer. The system consists of single-chip microcomputer, human-computer interface, humidity sensor, solar panel, leadacid battery, charge and discharge controller and DC water pump. The humidity sensor transmits the collected the soil water content information to the single-chip microcomputer, and then the singlechip microcomputer controls the DC water pump switch to achieve intelligent irrigation.更多还原