摘要
为了实现对温室大棚内环境参数(温度,湿度和光照强度)的测量以及自动调控的目的,搭建一个模拟温室大棚。采用温湿度传感器、光敏电阻等获得环境参数,通过AVR单片机编程实现参数判定并且自动控制调控系统工作。调控系统分为加湿系统,增光照系统,加温系统以及降温降湿系统,从而获得农作物生长最佳环境的结果[1]。最后通过两组植物的生长情况对比,说明系统设计的有效性。
In order to realize the measurement and automatic control of the environment parameters（temperature,humidity and light intensity in greenhouse）,a simulation greenhouse was built. The greenhouse environment parameters are obtained by temperature-humidity sensors,photoresistance,etc. Determination of the parameters and automatic control of regulator control system are realized by AVR microcontroller programming. The regulator control system is composed of humidification system, lighting-adding system,heating system,cooling system and dehumidification system,by which the best environment for crop growth can be got. The validity of the system design was verified by comparing the growth of two groups of plants.
出处
《现代电子技术》
2013年第21期117-119,共3页
Modern Electronics Technique
关键词
AVR单片机
温室
温度测量
调节系统
AVR microcontroller
greenhouse
temperature measurement
control system
