BFS 알고리즘을 적용한 독립형 가로등 LED 사용시간 연장 알고리즘 연구 (A study on the algorithm for extending the usage time of a stand-alone street light LED using the BFS algorithm)

서지정보

· 발행기관 : (사)디지털산업정보학회
· 수록지 정보 : (사)디지털산업정보학회 논문지 / 17권 / 1호 / 1 ~ 6페이지
· 저자명 : 김재진

초록

In this paper, to expand the use of standalone street lights, an algorithm for controlling LED energy consumption was proposed.
The proposed method uses an LED module of a standalone street light divided into n zones. This is a method of reducing total power consumption by preventing the increase in power consumption due to high heat generation by weakly operating the entire LED according to the illuminance. When the amount of sunlight decreases, the whole LED operates weakly and then brightens, and unlike streetlight that act as streetlight, a method of dividing LEDs by area and limiting the number of LEDs operating according to illumination intensity was proposed. This is a way to use a lot of time with limited battery capacity by reducing the generation of heat that consumes the most power in streetlight. It is also a method of continuously changing the initial usage area to improve the total usage time of the LED substrate.
As a result of the experiment, it was found that the proposed method extends the service time because it generates less heat than the conventional stand-alone streetlight.

영어초록

In this paper, to expand the use of standalone street lights, an algorithm for controlling LED energy consumption was proposed.
The proposed method uses an LED module of a standalone street light divided into n zones. This is a method of reducing total power consumption by preventing the increase in power consumption due to high heat generation by weakly operating the entire LED according to the illuminance. When the amount of sunlight decreases, the whole LED operates weakly and then brightens, and unlike streetlight that act as streetlight, a method of dividing LEDs by area and limiting the number of LEDs operating according to illumination intensity was proposed. This is a way to use a lot of time with limited battery capacity by reducing the generation of heat that consumes the most power in streetlight. It is also a method of continuously changing the initial usage area to improve the total usage time of the LED substrate.
As a result of the experiment, it was found that the proposed method extends the service time because it generates less heat than the conventional stand-alone streetlight.

참고자료

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