摘要
本文介绍了一种基于STC89C52单片机实现模糊PID控制鸡舍大棚内温度控制方法;为解决常规PID控制算法无法适应复杂的、非线性的、时变的控制系统问题,采用热电偶传感器对鸡舍温度进行实时监控,结合热电偶本身的非线性特点,采用单片机与模糊PID相结合进行温度控制,从而提高响应的速度和对温度的控制精度,具有一定的实用价值。
This paper introduces a fuzzy PID control method based on STC89C52 MCU for temperature con trol in chicken coop.In order to solve the conventional PID control algorithm cannot adapt to the complex,nonlinear,time-varying control system,using the temperature real-time monitoring of the henhouse thermo couple sensor,based on the nonlinear features of the thermocouple itself,and combined with fuzzy PID tem perature control by single chip microcomputer,thus improve the response speed and control precision of tem perature,has a certain practical value.
作者
张翠
ZHANG Cui(Bowen College of Management Guilin University of Technology Guilin,Guangxi 541006)
出处
《现代农业研究》
2020年第2期70-73,共4页
Modern Agriculture Research
基金
“广西高校中青年教师基础能力提升项目”(项目编号:2018KY0854)
广西民办高校重点支持建设专业项目。
关键词
模糊PID
热电偶
单片机
温度控制
fuzzy PID
thermocouple
single chip microcomputer
temperature control
