The invention provides a real-time road condition-based vehicle driving mileage automatic estimation method. The method comprises the following steps of: S101, acquiring vehicle energy consumption information by a vehicle-mounted navigation device; s102, the vehicle-mounted navigation calculates energy consumption of a road according to a current vehicle position and a destination planning route; s103, after the route planning is completed, the vehicle-mounted navigation sends mileage data calculated based on the real-time road condition to the vehicle central control; step S104, updating the travelable mileage of the vehicle, and updating the travelable mileage information of the vehicle after the vehicle central controller receives the mileage data; in the running process of the vehicle, the travelable mileage information can be updated in real time, so that the problem that a traditional endurance mileage estimation method is inaccurate is solved, and the accuracy of endurance mileage estimation is improved.

    本发明提供了一种基于实时路况的车辆可行驶里程自动估算方法,包括:步骤S101,车载导航获取车辆能耗信息;步骤S102,车载导航根据当时车辆位置和目的地规划路线,计算道路的能量消耗;步骤S103,当路线规划完成后,车载导航将基于实时路况计算的里程数据发送给车辆中控;步骤S104,车辆可行驶里程更新,车辆中控接收到里程数据后,更新车辆可行使里程信息;其中,在车辆行驶过程中,可实时更新可行驶里程信息,以解决传统续航里程估算方法不精确问题,提高续航里程估算的精确性。


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    Title :

    Vehicle driving mileage automatic estimation method based on real-time road condition


    Additional title:

    基于实时路况的车辆可行驶里程自动估算方法


    Contributors:
    XU ZHIJUN (author) / WU WENBIN (author) / WANG WEIWEI (author) / WANG FENG (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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