摘要
设计一种基于STC单片机的家用智能节水系统,利用pH值传感器检测出洗衣时排出水的pH值,通过排水pH值测定试验,得出了pH等于7.2可为信号激发值,控制电磁换向阀换向,从而实现对可回收利用的洗涤用水的回收。
A water-saving control system for household based on STC MCU is designed. The sensor of PH value is used to detect PH value of the laundry discharge water. Through the pH value determination test, the PH value of 7.2 is used as the exci tation signal. This signal is used to control the work of electromagnetic valve, so that the recyclable wash water is recovered.
出处
《自动化应用》
2012年第11期74-75,78,共3页
Automation Application
基金
贵阳市科技局大学生创业基金项目
关键词
PH值
传感器
单片机
节水系统
PH value
sensor
microcontroller
water-saving system
