Title:
SAFE OPERATION SYSTEM FOR TRAM
Document Type and Number:
WIPO Patent Application WO/2016/032119
Kind Code:
A1
Abstract:
The present invention relates to a safe operation system for a tram, and more specifically, to a safe operation system which operates a tram by combining images captured by cameras installed at the front and the side of the tram with vehicle operation information. The present invention relates to the safe operation system for a non-catenary tram, wherein a front camera saves information obtained by capturing images at a far distance by narrowing the view angle by means of proportionately operating a zooming function, when the speed of the vehicle is increased, and saves information obtained by capturing images at a near distance by widening the view angle by means of proportionately operating the zooming function, when the speed of the vehicle is decreased, and wherein a side camera monitors an object suddenly approaching the vehicle by means of a digital fence, which is operated when doors are closed when the vehicle starts after stopping, and provides same through an image device to a driver for visual confirmation, thereby allowing safe operation of the tram.
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Inventors:
MYEONG MYO HEE (KR)
JEONG MI KYEONG (KR)
CHOI MEE SUN (KR)
LEE JONG HWAN (KR)
JEONG MI KYEONG (KR)
CHOI MEE SUN (KR)
LEE JONG HWAN (KR)
Application Number:
PCT/KR2015/007140
Publication Date:
March 03, 2016
Filing Date:
July 09, 2015
Export Citation:
Assignee:
ROAD TRAFFIC AUTHORITY (KR)
International Classes:
B61L23/00; B61C17/00; B61D19/02
Foreign References:
| JP3544703B2 | 2004-07-21 | |||
| JP3328678B2 | 2002-09-30 | |||
| KR100797932B1 | 2008-01-28 | |||
| JP2002374521A | 2002-12-26 |
Attorney, Agent or Firm:
CHO, Inje et al. (KR)
조인제 (KR)
조인제 (KR)
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