Abstract:Curtain more than a remote control circuits is for home and building automation. The main use of remote control system is to control motors to control the positive and the curtains closed and open. Infrared remote control system may be remote, it can also be a wireless remote control, can be a single remote control, it can also be a multi-channel remote control. The system uses 89 C2051 SCM control system, I use the special features P3 and P1 mouth of the idle mode and power-down mode. According to its different mode of control, and semi-automatic control, automatic control, infrared remote control the conversion of curtains. The design includes infrared remote control circuits, power conversion circuits, optical control circuit, the implementation of the electrical circuit, can achieve automatic curtain movements.
Keywords: Remote curtains, 89 C2051, infrared remote control circuits, power conversion circuit