| 摘要 |
<p>A device and method for controlling multi lamps install in a circuit is provided to control the lighting of the multi lamp by replacing indoor wires. The input terminal of the DC power supplying part(200) is connected to the AC power supply through the wall switch(100). The output terminal of the DC power supplying part is connected to the direct current input terminal of the microprocessor(300) via the capacitor. The power off detection sensor is interposed between the AC power supply and DC power supplying part to provide the on/off signal from the wall switch to the signal input terminal of microprocessor. The microprocessor controls the on/OFF of the respective connected lamps in a plurality of relay parts.</p> |
