发明名称 |
TRAFFIC LIGHTS CONTROLLER FOR CONTROLLING LIGHTING TIME OF YELLOW TRAFFIC LIGHTS, SYSTEM COMPRISING IT AND METHOD THEREOF |
摘要 |
PURPOSE: A traffic lights controller for controlling lighting time of yellow traffic lights, a system comprising it and a method thereof are provided to reduce a danger of a collision accident by varying the lighting time of a yellow lamp. CONSTITUTION: A signal controller sets the region of a data collection range in a data collection domain setting unit(S600). The signal controller collects data from a car navigation(S610). The output unit of the signal controller produces the turning timing of a yellow light lighting time(S620) The comparison unit of the signal controller determines whether the turning timing of the yellow light lighting time is over a certain time(S630). All traffic signals is turned on to be red(S640). |
申请公布号 |
KR20120013502(A) |
申请公布日期 |
2012.02.15 |
申请号 |
KR20100075491 |
申请日期 |
2010.08.05 |
申请人 |
KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY |
发明人 |
JANG, JIN HWAN;BAIK, NAM CHEOL |
分类号 |
G08G1/095;G08G1/052 |
主分类号 |
G08G1/095 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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