The invention discloses a vehicle speed prediction method and device, and relates to the technical field of vehicles. The method comprises the steps that traffic flow operation information is determined according to vehicle driving parameters, the vehicle driving parameters at least comprise one of a vehicle driving destination and a vehicle driving route, and the traffic flow operation information is used for representing driving states of other vehicles under the vehicle driving parameters; vehicle driving data are obtained, a vehicle control style is determined based on the vehicle driving data, and the vehicle control style is used for representing the characteristics of vehicle speed changes during vehicle driving; and based on the traffic flow operation information and the vehicle control style, the driving speed of the vehicle is predicted, and the driving speed is a predicted value of the vehicle speed of the vehicle in the target time period.

    本申请公开一种车速预测方法及装置,涉及车辆技术领域。本申请的方法包括:根据车辆行驶参数确定车流运行信息,其中,所述车辆行驶参数至少包括所述车辆行驶的目的地和所述车辆行驶的行驶路线中两者之一,所述车流运行信息用于表征其他车辆在所述车辆行驶参数下的行驶状态;获取车辆行驶数据,并基于所述车辆行驶数据确定车辆控制风格,其中,所述车辆控制风格用于表征所述车辆行驶时车速变化的特点;基于所述车流运行信息及所述车辆控制风格,预测所述车辆的行驶速度,所述行驶速度为所述车辆在目标时段内的车辆速度的预测值。


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    Title :

    Vehicle speed prediction method and device


    Additional title:

    车速预测方法及装置


    Contributors:
    XU KANG (author) / KONG CAIXIA (author) / ZHAO RUI (author) / ZHANG BAOCHENG (author)

    Publication date :

    2023-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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