通过PC机串口控制单片机系统实现电源管理

A Method of Controling Singlechip System Through PC's Serial Interface to Achieve Power Management

介绍了利用PC机的RS-232串口和单片机进行通信,用单片机来控制继电器实现PC机管理各种电 器设备的电源,并给出了部分程序清单.实践证明,这种方法简单、可靠,人机交互界面操作方便.

The paper introduces PC' S RS-232 serial interface communication with singlechip which controls relay to achieve PC, manage all sorts of power of electronic equipments and give part of programming list. Practise has proved this method simple and reliablle. The man-computer interactive inferface was operated facility.