基于模糊决策的温室喷灌控制系统仿真研究  

Simulation and research of the greenhouse irrigation control system based on fuzzy decision

作　　者：肖传晶[1] 田海清[1] 刘海洋[1] 宗哲英[1] 

机构地区：[1]内蒙古农业大学机电工程学院,内蒙古呼和浩特010018

出　　处：《中国农机化学报》2014年第2期254-258,共5页Journal of Chinese Agricultural Mechanization

基　　金：内蒙古自然科学基金资助项目(2012MS0733)

摘　　要：采用模糊控制算法,结合Proteus仿真平台对温室喷灌控制系统进行设计与仿真研究。系统以STC89C54单片机为控制核心,可以实现参数设置,温湿度的测量、显示、存储、报警,以及控制喷灌装置工作等多项功能。仿真试验表明,当测量的温度范围为-40^+123.8℃时,误差为±0.1℃,湿度范围为0~100%时,误差为±0.2%,具有很好的控制效果。Fuzzy control algorithm combined with Proteus simulation platform has been used in simulation study to sprinkler control system in the greenhouse. This system takes STC89C54 microcontroller as the control core, achieving many functions, such as setting parameters; measurement, display, storage, and alarm of temperature and humidity; controlling sprinkler irrigation device. The experiment results show that the system can measure the temperature at -40-123.8% with the error of ±0.1℃, and the humidity at 0-100% with the error of ~0.2%. Additionally the system has good control effect.

关 键 词：模糊算法 温湿度 节水喷灌 单片机 仿真 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]