An in-vehicle device mounted on a vehicle provided with a driving assistance device using information from an external server, the in-vehicle device comprising: an in-vehicle server capable of executing one or more sub-functions constituting a subset of functions of the external server, and outputting subset information that can be replaced by a part of information using data received from the outside; a function selection unit that selects at least one of the sub-functions executed by the in-vehicle server in accordance with a priority based on a traffic environment in which the vehicle is located in response to reception interruption of information from the external server; a reception determination unit that determines that reception of information from the external server is interrupted; and an in-vehicle and out-vehicle cooperation device that provides the subset information from the in-vehicle server to the driving assistance device on the basis of the determination of the reception interruption by the reception determination unit.

    一种车载装置,搭载于具备利用来自外部服务器的信息的驾驶辅助装置的车辆,包括:车内服务器,能够执行构成外部服务器的功能的子集的一个或多个子功能,使用从外部接收到的数据,输出能够替换为信息的一部分的子集信息;功能选择部,响应于来自外部服务器的信息的接收中断,按照基于车辆所处的交通环境的优先级,选择车内服务器所执行的子功能中的至少一个;接收判断部,判断来自外部服务器的信息的接收中断;以及车内外协作装置,根据由接收判断部进行的接收中断的判断,将来自车内服务器的子集信息提供给驾驶辅助装置。


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    Title :

    Vehicle-mounted device, method for operating same, and vehicle


    Additional title:

    车载装置及其动作方法、以及车辆


    Contributors:

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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