摘要
以STC12C5410AD系列单片机为核心,采用模糊自整定PID算法,配置以控制电路、环境参数采集电路、键盘显示电路等外围设备,实现对温室环境中温度、湿度、CO_2浓度等参数的实时监测与调控。该系统响应速度快,超调量小,控制精度满足温室控制需要。
This experiment uses STC12C5410AD series products as core unit and fuzzy PID arithmetic, otgether with others periphery equipments, including control circuit, environmental parameters collecting circuit and I/O circuit etc. Parameters of temperature, humidity and thickness of CO2 etc. canbe collected and adjusted in real time mode. The system is rapid in response and requires lillle adjustment, whose control precision can meet the demand of greenhouse environment.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
2008年第3期108-111,共4页
Journal of Hebei Agricultural University
关键词
环境控制
单片机
模糊控制
数据采集
environment control
MCU
fuzzy control
parameters collecting