水塔水位自动控制系统仿真设计  

Simulation Design of Automatic Water Level Control System for Water Tower

作　　者：韩璐斌 胡小峰 HAN Lu-bin;HU Xiao-feng(College of Electrical Engineering,Northwest Minzu University,Lanzhou 730124,China)

机构地区：[1]西北民族大学电气工程学院,甘肃兰州730124

出　　处：《通信电源技术》2020年第4期127-128,131,共3页Telecom Power Technology

摘　　要：在当今的社会生产中,时常会出现因为水塔水位控制装置的灵敏度低或缺乏控制装置而造成工业生产效率的降低和重大的损失,因此设计一个有效的水塔水位自动控制系统是必不可少的。本系统对水塔水位变化过程以及自动控制过程进行仿真,利用水位的控制检测部分将实时的水位变化转换为相应的电平信号。该电平信号在74LS147编码器中进行编码后,实现对水位高低的检测和对高于或低于警戒水位的情况进行报警的功能,仿真结果证明该系统具有良好的自动控制检测功能。In today’s social production,often can appear because of the sensitivity of water tower water level control device is low or the lack of control equipment and industrial production efficiency lower and significant damage,so design an effective water tower water level auto control system is indispensable.This system simulates the water level change process and automatic control process of the water tower,and converts the real-time water level change into corresponding level signal by using the control and detection part of water level. After the level signal is encoded in the 74LS147 encoder,it can detect the water level and alarm the situation when the water level is higher or lower than the warning level. The simulation results prove that the system has a good automatic control and detection function.

关 键 词：水塔水位控制 数字电路 74LS147编码器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TU991.62[自动化与计算机技术—控制科学与工程]