发明名称 A SYSTEM FOR INFORMING CROWDEDNESS OF SUBWAY
摘要 PURPOSE: A subway congestion informing system is provided to uniformly distribute passengers by informing a stand-by passenger on the platform in the next station of the congestion of passenger cars. CONSTITUTION: A load sensor(119) is supplied to the passenger car(11,12,13,14) of a subway(10). The load sensor senses the load of the passenger car. A congestion rate calculation part(30) produces the congestion rate of a passenger car from the detected load. A display device(44,45) is placed in the platform of the subway station in which a subway enters into. The display device indicates the operation information of a subway. A congestion rate display processing part displays the calculated congestion rate.
申请公布号 KR20100114294(A) 申请公布日期 2010.10.25
申请号 KR20090032754 申请日期 2009.04.15
申请人 KIM, CHUL SU;KIM, SEOK JUN;KIM, YOUNG HOON;LEE, SEUNG GIL 发明人 KIM, CHUL SU;LEE, SEUNG GIL;KIM, SEOK JUN;KIM, YOUNG HOON
分类号 G08G1/123 主分类号 G08G1/123
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