Family smart watering device is designed to achieve the automatic watering flowers. Automatic watering is realized by SCM. According to the different flower species, different control methods are set, that are regular and quantitative watering and according to humidity watering. Regular and quantitative watering is to open the solenoid valve automatically in preset-time each day to water the flowers. According to different flowers need different quantity of water, a button is used to set the length of watering time, that is time of the solenoid valve open time. In the rest of time, the solenoid valve is closed and water does not through. Watering the plants under humidity control is to use a humidity sensor.When the detected humidity is lower than the set moisture, it begins to water the plants. And when is reaches the set humidity, it stops to water. Different control mode can be controlled by manual operation or by infrared remote control settings. An experiment shows that it can achieve to water the flowers automatically. Innovation is the water pipe of the watering instrument is scalable, which is flexible to adjust the distance.%设计了家庭智能浇花器,实现花卉的自动浇水.利用单片机实现自动浇花,根据不同的花种,设置了不同的控制方式,即定时定量浇花方式与根据湿度浇花.定时定量浇花是实现每天在规定的时间自动打开电磁阀浇花,根据不同的花卉所需水量不同,用一个按钮来设置浇花时间的长短,即电磁阀打开的时间,其余时间电磁阀闭合,水流不经过;根据湿度控制浇花是用一个湿度传感器,当检测的湿度低于设定的湿度,就开始浇花,到了设定的湿度就停止浇花.不同的控制方式可以通过手动按钮控制,也可以通过红外遥控设置.通过实验,已经实现了自动浇花.创新点在于自动浇花的水管可伸编,有助于调整距离.
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