Journal of Industrial Technology (산업기술연구)
- Volume 29 Issue B
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- Pages.133-137
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- 2009
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
LED Line Lamp System for Intelligent Road
지능형 도로 LED 라인조명 시스템
- Published : 2009.08.31
Abstract
This paper presents the development of smart road line lamp system consisting light control device. It can perform the individual power control or partial on/off control of a LED lamp by control center and can detect the error of the LEDs by current sensing. Also, the ability to control the brightness and period of on/off by detecting the car's existence. This light control circuit consists of road line lamp unit device. It can give a lot of solutions when the server, which controls the whole system, is operated through CDMA(Code-Division Multiple Access) network.