可编程自动浇花系统设计与实现

Design and implementation of programmable automatic flower watering system

文章主要介绍由STC89C51单片机、YL69土壤湿度传感器、ADC0832模数转换器以及抽水电机组成的可编程自动浇花系统。定时器定时将湿度传感器测到的土壤湿度数值反馈给STC89C51单片机,与给定的浇水水量范围比较,低于则浇水,反之不浇水。本装置有两个浇水方式:手动与自动,自动浇水可以满足用户外出时的浇花需求;手动浇花满足用户想要浇花的养身情操。

This paper mainly introduces a programmable automatic flower watering system composed of STC89 C51 single chip microcomputer, YL69 soil moisture sensor, ADC0832 analog-to-digital converter and pumping motor. The timer regularly feedback the soil humidity measured by the humidity sensor to STC89 C51 single chip microcomputer. Compared with the given watering range, it is lower than the given watering range, on the contrary, it does not water. The device has two watering modes: manual and automatict, to automatically water to satisfy the owner’s absence of convenience in watering flowers;to manually pour the flowers to satisfy the owner’s desire to cast the flowers.