The invention discloses a car following state adjusting method, device and equipment and a computer storage medium. A predicted period, a predicted time, a first vehicle speed of a first vehicle, a second vehicle speed of a second vehicle, a desired vehicle following distance, and a vehicle distance may be obtained, where the first vehicle travels in the same lane as the second vehicle, and the first vehicle travels behind the second vehicle. And calculating the minimum acceleration in the preset time according to the data such as the prediction time, the first vehicle speed and the second vehicle speed. And in the prediction period, driving is performed according to the minimum acceleration, and the vehicle following state is adjusted. According to the embodiment of the invention, the first vehicle is controlled to run according to the minimum acceleration, the minimum acceleration is the minimum acceleration within the prediction time determined according to the vehicle distance, the expected vehicle following distance and other data, the speed of the first vehicle can be greatly reduced when the first vehicle runs according to the minimum acceleration, and therefore the vehicle distance is increased, and the speed of the first vehicle is increased. And the reversing possibility is reduced.

    本申请公开了一种跟车状态调整方法、装置、设备及计算机存储介质。可获取预测周期、预测时间、第一车辆的第一车辆速度、第二车辆的第二车辆速度、期望跟车距离以及车距,其中,该第一车辆与该第二车辆在同一车道行驶,且该第一车辆在该第二车辆后方行驶。再根据该预测时间、该第一车辆速度、该第二车辆速度等数据,计算该预设时间内的最小加速度。并在该预测周期内,按照该最小加速度行驶,调整跟车状态。根据本申请实施例,控制第一车辆按照最小加速度行驶,而该最小加速度是根据车距、期望跟车距离等数据确定出的该预测时间内的最小加速度,按照该最小加速度行驶可实现大幅度减小该第一车辆速度,从而增大该车距,减小倒车的可能性。


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    Title :

    Car following state adjusting method, device and equipment and computer storage medium


    Additional title:

    跟车状态调整方法、装置、设备及计算机存储介质


    Contributors:
    LUO JUNKAI (author) / LI JIECHEN (author)

    Publication date :

    2022-12-13


    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



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