The embodiment of the invention discloses a mileage synchronization method and an automobile, and belongs to the technical field of automobiles. The method comprises the following steps: under the condition that an automobile is switched from a power-off state to a power-on state, a controller sends a first mileage and a first automobile identifier to an instrument; the instrument verifies the mileage stored by the instrument based on the first mileage under the condition that the first automobile identifier is the same as the second automobile identifier to obtain a first verification result; when the first verification result indicates that the first mileage is greater than the mileage stored by the instrument, the instrument updates the mileage stored by the instrument to the first mileage; under the condition that the automobile is in a running state, the instrument sends a second mileage and mileage indication information to the controller; and the controller updates the stored first mileage into the second mileage under the condition that the mileage indication information indicates that the second mileage is valid and the difference value between the second mileage value and the first mileage value is greater than a threshold value. The accuracy of the mileage stored in the automobile can be ensured.

    本申请实施例公开了一种里程同步方法及汽车,属于汽车技术领域。方法包括:在汽车由断电状态切换为通电状态的情况下,控制器向仪表发送第一里程及第一汽车标识;仪表在第一汽车标识与第二汽车标识相同的情况下,基于第一里程,对仪表存储的里程进行校验,得到第一校验结果;仪表在第一校验结果指示第一里程大于仪表存储的里程的情况下,将仪表存储的里程更新为第一里程;在汽车处于行驶状态的情况下,仪表向控制器发送第二里程及里程指示信息;控制器在里程指示信息指示第二里程有效、且第二里程值与第一里程值的差值大于阈值的情况下,将已存储的第一里程更新为第二里程。本申请能够保证汽车中存储的里程的准确性。


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    Title :

    Mileage synchronization method and automobile


    Additional title:

    里程同步方法及汽车


    Contributors:
    LUO KUNMENG (author) / TAO XIUYONG (author) / ZHANG XUECHAO (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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