【摘要】 以AT89C52为主控芯片设计了智能监控系统.其系统硬件由设置、采集、控制三部分组成,支持键盘输入与数码管显示.系统软件采用模块化结构设计,各个功能子模块相互独立,调试方便.该系统可以采集影响作物生长的温度、湿度、光照以及土壤湿度等四种主要环境参数,并将采集到的参数值与设定值比较,以此来决定是否对温室内的环境状况作出调节,从而实现温室内部环境参数的自动控制.更多还原

【Abstract】 The intelligent monitor and control system using AT89C52 as main control chip is designed.The hardware is made up of setting,acquisition and control component,which supports keyboard input and nixie tube display.The software is designed with modular structure,and the function module is independent each other which could be debugged expediently.It could collect four main environment parameter values for crops including temperature,humidity,moisture of soil and illumination degree,and decided to whether or not regulate the environment condition of greenhouse by comparing them with initial setup values. The system can realize auto-control for environment parameter of greenhouse interior.更多还原