| 摘要 |
<p>PURPOSE: An energy saving LED streetlight is provided to reduce power consumption by individually controlling the on/off of a main LED lamp and an auxiliary LED lamp. CONSTITUTION: An energy-saving LED streetlight comprises a lighting unit(200), a transforming unit(300) and a controller(400). The lighting unit includes a main LED lamp and a plurality of auxiliary LED lamps. The transforming unit transforms common power to supply power to the lighting unit. The controller is connected to the transforming unit to control the on/off of the lighting unit and includes an illumination control unit, a timer control unit, and a human sensing control unit. The human sensing control unit controls the on/off of the lighting unit according to the sensed result of a human sensor.</p> |
