To perform communication between in-vehicle devices while suppressing a processing load when communication protocols between the in-vehicle devices are different.SOLUTION: An in-vehicle repeater in an in-vehicle communication system with a plurality of in-vehicle devices includes a relay unit that relays communication data between the plurality of in-vehicle devices, and a processing unit that notifies each of the in-vehicle devices of a common protocol which is a common communication protocol to be used before starting communication between the in-vehicle devices.SELECTED DRAWING: Figure 2
【課題】車載装置間の通信プロトコルが異なる場合において、処理負荷を抑えながら当該車載装置間の通信を行う。【解決手段】車載中継装置は、複数の車載装置を備える車載通信システムにおける車載中継装置であって、複数の前記車載装置間の通信データを中継する中継部と、前記車載装置同士の通信を開始する前に、使用すべき共通の通信プロトコルである共通プロトコルを前記各車載装置に通知する処理部とを備える。【選択図】図2
IN-VEHICLE REPEATER, IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD
車載中継装置、車載通信システムおよび通信制御方法
2022-10-14
Patent
Electronic Resource
Japanese
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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