发明名称 Riding situation guiding management system
摘要 A riding situation guiding management system includes, in each of plural cars constituting a train, an up/down counter for counting passengers getting on and off each car with passenger sensor/counter units provided at doorways and passways of the cars, and a transmission unit arranged in the train for transmitting the passenger information to forward stations, and a broadcasting unit provided in each station for receiving and analyzing the information as well as for broadcasting speech indicative of a current riding situation for each car of the train to passengers who are waiting for the train.
申请公布号 US5485347(A) 申请公布日期 1996.01.16
申请号 US19940260984 申请日期 1994.06.15
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 MIURA, OKIMI
分类号 B61L25/02;G06M1/10;G06M3/06;G07C9/00;G08G1/01;H04H20/00;H04H20/62;(IPC1-7):B61B1/00;E01F1/00;G06M7/00;G06M9/00 主分类号 B61L25/02
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