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公开(公告)号：US10207725B2
公开(公告)日：2019-02-19
申请号：US15119952
申请日：2015-10-27
发明人： Miao Wang , Jianying Liang , Huiqing Zhang , Qing Tian , Qingjun Han , Chanjuan Xiao , Mingkun Liu , Baoqiang Shan , Xiaojie Yu
IPC分类号： B61L15/00 , H04L29/00 , B60L3/00 , B60L15/32 , B60L15/42 , H04L9/32 , H04W12/10 , H04L29/06 , H04L29/08 , H04L29/14 , B60L15/00
摘要： A method and a device for transmitting signals among compartments of a train are provided. The method comprises: receiving a first signal transmitted via a jumper cable, and extracting first data carried in the first signal; receiving a second signal transmitted wirelessly corresponding to the first signal, and extracting second data carried in the second signal; and determining whether the first data is identical with the second data, and outputting the first signal in a case that it is determined that the first data is identical with the second data, or outputting the second signal in a case that it is determined that the first data is not identical with the second data. The method and the device improve the reliability of transmission of signals among compartments of a train.
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公开(公告)号：US11247704B2
公开(公告)日：2022-02-15
申请号：US16304349
申请日：2018-09-29
发明人： Huiqing Zhang , Qi Yuan , Miao Wang , Baoqiang Shan , Yinan Mou
摘要： Disclosed are an activation apparatus of a railway vehicle and a railway vehicle having activation apparatus. The activation apparatus being disposed in each carriage of the railway vehicle containing a plurality of marshallings, the activation apparatus comprising: a target power supply, connected with an activation busbar through a first branch, wherein the activation busbar runs through the railway vehicle containing the plurality of marshallings; and a circuit switch, configured to control a state of the first branch, wherein the state comprising one of the followings: a disconnection state and a connection state. The present disclosure solves the technical problem in the related art in which a current railway vehicle activation mode cannot allow all control carriages to activate and control a corresponding railway vehicle.
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