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 代理人
主权项
地址