基于单片机实现的液位控制器设计
摘要:介绍一种基于单片机实现的液位控制器的设计方法,该控制器以单片机为核心,通过外围硬件电路来达到实现控制的目的。可根据需要设定液位控制高度,同时具备报警、高度显示等功能,由于增加了气体压力传感器,使其具有与液面不接触的特点,可用于有毒、腐蚀性液体液位的控制,具有较高的研究价值。该控制器不仅可用于学校进行教学研究,还可用于生产实际,是目前比较缺少的一种产品。
关键词:传感器;A/ D 转换;控制器;外围硬件电路
Design of Liquid Level Controller Based on Single Chip Computer
ZHONG Xiaoqiang
(Zhejiang Business Technology Institute ,Ningbo ,315012 ,China)
Abstract : This paper int roduces a method for the design of liquid level cont roller based on single chip computer ,this con2 troller combines the single chip computer with peripheral hardware circuit to achieve the cont rol performance. The cont rolled liquid level can be set as needed , it also has functions of displaying the liquid level and alarming. Due to the gas pressure sensor ,it possesses the feature of non2contact with the liquid , thus can be used for the liquid level cont rol of poisonous orcorrosive liquid. It can be used for the teaching or research in school ,and can be put intopractical applications.
Keywords : sensor ;A/ D conversion ;cont roller ;peripheral hardware circuit
......
