The Development of Energy-Saving Converter for Doppler Sensor LED Lights

도플러센서 LED 조명등을 위한 절전형 컨버터 개발

  • 박양재 (가천대학교 컴퓨터공학과)
  • Received : 2015.07.17
  • Accepted : 2015.09.20
  • Published : 2015.09.28


Recently, techniques for detecting the movement of the object of energy saving, impact prevention, such as automatic door opening and closing has been applied to various fields. Doppler sensor does not receive a large impact on the environment, such as conventional infrared ray sensor, a problem with an ultrasonic sensor as a sensor which can compensate the temperature, noise, dust and so on. In this paper, when the object to be detected, the LED lamp is turned on 24 hours a Doppler sensor ON, if not switch to the OFF state, the illumination of the LED lamp has been developed for controlling the two-stage converter. Doppler sensor developed by applying the converter module and the power-saving control section leader and demonstrated the power savings.


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