通用智能定时控制系统的设计与实现

The Design and Implementation of General Intelligent Timing Control System

针对农业领域远程、实时、在线的需求,设计了一种可精确控制的通用智能控制系统。以STC12 C5 A60 S2单片机为主控芯片,结合DS1302时钟功能,运用定时控制算法实现了手动、自动和串行等3种控制方式,支持同时控制6个执行器。实际应用表明,系统成本低、通用性强、人机界面友好,可方便应用于温室、大田、养殖等场所设备的定时开关,能较好地满足用户需求。

Aiming at the demand of remote,real-time,on-line control in agricultural field,in the paper,we analyzed the design of a general intelligent timing control system,which can realize precise timing control of actuators.The system,combined with the function of DS1302,STC12C5A60S2 as the core,has realized control modes of manual control,automatic control and serial control by using the timing control algorithms.It also can control six actuators simultaneously.Practical application indicated that the system has features of high reliability,low cost,high universality.The system can be easily applied to greenhouses,fields and farms to meet users′ demand.