基于单片机的温室大棚自动控制系统的设计

Design of the Greenhouse Automatic Control System Based on Single Chip Microcomputer

设计一种以51系列单片机AT89S52作为主控芯片,系统将按键键盘作为它的输入方式,对温湿度及CO2浓度设定范围进行设定,且把单片微型计算机作为调度中心,接收从各个传感器(温度、二氧化碳浓度、湿度)传过来的信息数据,并加以处理,判断是否需要对温室中的农作物使用继电器进行补偿温度等,并将传感器的测量结果显示在系统中的显示器上。实践验证,该设备能为农作物提供最佳的生长环境,为农业带来更高的收成,获得更多的利润。

Design a kind of 51 series MCU AT89S52 as the master control chip,the system will be keys on the keyboard as its input mode,to set temperature and humidity and CO2 concentration range,and single chip microcomputer as the control center,received from the various sensors(temperature,CO2 concentration,humidity)to get the information of data,and processing,and determine whether need to use relay to compensate temperature of greenhouse crops,etc.,and the sensor measurement result shows that displays in the system.In practice,the equipment can provide the best environment for crops,bring higher yields to agriculture and make more profits.