The invention provides a method and system for determining a safe speed limit and a vehicle, and belongs to the technical field of vehicles, and the method for determining the safe speed limit comprises the steps: obtaining a travel plan of a first vehicle; based on the travel plan, predicting first environment information when the first vehicle passes through the road section; and based on the first environment information and the historical driving speeds of the plurality of vehicles during driving each time under the multiple kinds of second environment information, determining a first speed limit of the first vehicle when the first vehicle passes through the road section. When the driving speed limit is determined, the influence of personality factors and common factors is considered, so that the first speed limit better meets the requirements of different vehicles or the same vehicle in different periods, the personality requirement of each vehicle is met, and the accuracy of the driving speed limit is improved.

    本申请提供了一种确定安全限速的方法、系统及车辆,属于车辆技术领域,确定安全限速的方法包括:获取第一车辆的出行计划;基于出行计划,预测第一车辆途经路段时所处的第一环境信息;基于第一环境信息和多个车辆在多种第二环境信息下每次行驶时的历史行驶速度,确定第一车辆在途径路段时的第一限速。本申请在确定行驶限速时同时考虑到了个性因素与共性因素的影响,使得第一限速更加符合不同车辆或同一车辆在不同时期的需求,满足了每一车辆的个性需求,提高了行驶限速的准确度。


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    Title :

    Method and system for determining safe speed limit and vehicle


    Additional title:

    一种确定安全限速的方法、系统及车辆


    Contributors:
    LIU MINGZHANG (author) / HUANG NING (author)

    Publication date :

    2024-05-14


    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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