摘要
本文介绍的是基于单片机和555集成电路控制的智能水位控制系统。在测量部分,该系统是使用电极作为水位敏感元件,水位变化作为被控制量的闭环控制系统。在接收电路中,采用单片机或555集成电路作为主控芯片。在数据处理、显示及报警等功能中采用微机控制技术,使得电路简明,控制灵活方便。本系统适用于高层楼宇自动供水,地下水位控制等情况。
This paper describes the control system of water - level. This system is based on single chip computer and IC555. On the measure part, this system uses electrode as water level transducer. The water- level is the controlled variable and a closed loop system is constructed. In the receiving circuit, use single chip or IC555 as control center. In the date processing, water level display and alarm, I utilize microcomputer control technique, making the circuit and the control easy. The designed system is available for the automatic water supply requirement of high buildings and the control of underground water.
出处
《北京城市学院学报》
2003年第1期87-91,共5页
Journal of Beijing City University
关键词
单片机
水位
555集成电路
自动控制
single chip computer
water-level IC555
automatic control
