To provide an on-vehicle communication device, an on-vehicle communication system, a communication control method, and a communication control program that can efficiently transmit information with a simple configuration in an on-vehicle network.SOLUTION: An on-vehicle communication device communicates with another on-vehicle communication device by using one differential signal line. The on-vehicle communication device includes: a high band communication unit that generates a high band signal including communication information and outputs it to the differential signal line; and a low band communication unit that generates a direct current signal or low band signal and outputs it to the differential signal line.SELECTED DRAWING: Figure 4

    【課題】車載ネットワークにおいて、簡易な構成で情報を効率よく伝送することが可能な車載通信装置、車載通信システム、通信制御方法および通信制御プログラムを提供する。【解決手段】車載通信装置は、1つの差動信号線を用いて他の車載通信装置と通信する車載通信装置であって、通信情報を含む高帯域信号を生成して前記差動信号線へ出力する高帯域通信部と、直流信号または低帯域信号を生成して前記差動信号線へ出力する低帯域通信部とを備える。【選択図】図4


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    Title :

    ON-VEHICLE COMMUNICATION DEVICE, ON-VEHICLE COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONTROL PROGRAM


    Additional title:

    車載通信装置、車載通信システム、通信制御方法および通信制御プログラム


    Contributors:

    Publication date :

    2018-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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