家用自动浇花机的设计

采用一种结构简单、使用方便灵活、用途广泛的多功能集成电路，即555时基集成电路。设计了家用自动浇花设备，用于实现水泵及电磁阀的开启与关闭自动控制．当土壤中的含水量低于设定值时该系统可进行灌溉，可以根据设计好的土壤湿度分别对多种花卉自动进行浇灌，实现家庭花卉种植自动浇水的功能．该设备具有重量轻，操作简单，使用方便，工作可靠，过载能力强，批量生产成本低，适合家用的特点．

The design of the household automatic watering the flowers machine

555 time base integrated circuit, which is a simple and multi-function circuit structure, convenient and flexible to use and with wide use range, it is designed in which the household automatic equipment of watering flowers for automatic control of water pump and solenoid valve open and close. When the soil water content below the set value, the device irrigate automatically, or irrigate variety flowers respectively according to designed values of different soil humidity. It realized automatic watering function for family flower planting. The equipment has some characteristics, which are light weight, simple operation, easy to use, reliable work, and overload ability, batch production with low cost and suitable for the household.