A vehicle-mounted relay device installed on a roof among a plurality of vehicle-mounted relay devices that are mounted on a vehicle, are connected to a plurality of vehicle-mounted devices, and relay communications to the plurality of vehicle-mounted devices. The vehicle-mounted device is connected with a vehicle-mounted load which is included in a plurality of vehicle-mounted devices and is arranged on a vehicle roof through a power line and a communication line which are arranged on the vehicle roof. A trunk line connector connected to a power supply device included in the plurality of in-vehicle devices, provided outside the roof, and supplying power, and to another in-vehicle relay device via a power line and a communication line provided to the pillar; and a control unit that controls the supply and interruption of power supplied from the power supply device via the power line provided on the pillar and distributed to the on-board load via each power line provided on the roof, and the relay of communication between the on-board load and another on-board relay device.

    搭载于车辆并与多个车载设备连接并且对向多个车载设备的通信进行中继的多个车载中继装置中的设置于车顶的车载中继装置具备:支线连接器,与包含于多个车载设备且设置于车顶的车载负载经由设置于车顶的电力线及通信线而连接;干线连接器,与包含于多个车载设备且设置于车顶以外并且供给电力的电源装置及其他的车载中继装置经由设置于支柱的电力线及通信线而连接;及控制部,控制经由设置于支柱的电力线而被从电源装置供给且经由设置于车顶的各电力线而向车载负载分配的电力的供断及车载负载与其他的车载中继装置之间的通信的中继。


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    Title :

    Vehicle-mounted relay device


    Additional title:

    车载中继装置


    Contributors:

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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