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Title:
METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING LUMINANCE OF VEHICLE TAIL LIGHT
Document Type and Number:
WIPO Patent Application WO/2018/043953
Kind Code:
A1
Abstract:
The present invention provides a method and an apparatus for dynamically controlling the luminance of a tail light of a vehicle tail lamp in response to a change in speed difference between a vehicle and a vehicle therebehind, and for preventing a collision between the traveling vehicles. In addition, the apparatus comprises: a tail light operating unit, which slowly or rapidly becomes brighter up to a predetermined brightness as the speed difference between the vehicle and the vehicle behind gradually becomes larger, and slowly or rapidly becomes darker down to a predetermined brightness as the speed difference between the vehicle and the vehicle behind gradually becomes smaller; a speed sensing unit for measuring the speed of the vehicle; a rear speed sensing unit for measuring the speed of the vehicle therebehind; and a control unit for automatically adjusting the luminance of the tail light by controlling the tail light operating unit when the vehicle therebehind is traveling faster than the vehicle.

Inventors:
PARK, Gyeongjune (106-906, 145 Doum 1-ro, Sejong, 30064, KR)
Application Number:
KR2017/008854
Publication Date:
March 08, 2018
Filing Date:
August 15, 2017
Export Citation:
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Assignee:
PARK, Gyeongjune (106-906, 145 Doum 1-ro, Sejong, 30064, KR)
International Classes:
B60Q1/30; B60Q1/00; B60W40/105
Foreign References:
KR101646460B12016-08-08
KR20110036366A2011-04-07
KR19980020708A1998-06-25
JP2012221303A2012-11-12
KR970074264A1997-12-10
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