To provide an on-vehicle relay device and the like which perform the proper relay control according to the importance of data to be transmitted or relayed.SOLUTION: An on-vehicle relay device mounted on a vehicle comprises: a first wireless communication unit; a second wireless communication unit which has the higher communication speed than that of the first wireless communication unit; and a control unit which controls relay of data transmitted/received between on-vehicle devices mounted on the vehicle. The control unit derives the priority of the data transmitted/received between the on-vehicle devices, and outputs the data by using the first wireless communication unit and the second wireless communication unit or the first wireless communication unit and the second wireless communication unit on the basis of the derived priority.SELECTED DRAWING: Figure 1
【課題】送信又は中継するデータの重要度に応じた適切な中継制御を行う車載中継装置等を提供する。【解決手段】車載中継装置は、車両に搭載される車載中継装置であって、第1無線通信部と、前記第1無線通信部よりも通信速度が速い第2無線通信部と、前記車両に搭載される車載装置間にて送受信されるデータの中継を制御する制御部とを備え、前記制御部は、前記車載装置間にて送受信されるデータの優先度を導出し、導出した前記優先度に基づき、前記第1無線通信部、前記第2無線通信部又は、前記第1無線通信部及び前記第2無線通信部を用いてデータを出力する。【選択図】図1
ON-VEHICLE RELAY DEVICE, PROGRAM, RELAY METHOD AND ON-VEHICLE RELAY SYSTEM
車載中継装置、プログラム、中継方法及び車載中継システム
01.11.2021
Patent
Elektronische Ressource
Japanisch
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