The invention discloses a crossroad yielding control method in an automatic driving environment. The method comprises the following steps: establishing a determination area and a control area by taking a crossroad as a center; acquiring vehicle position information and vehicle running state information entering the system in real time; finding out all conflicting vehicles, and respectively judging the conflicting conditions of the conflicting vehicles and the conflicting conditions of the conflicting vehicles; and determining the first group of vehicles generating conflicts and respectively calculating delay time generated by way giving of the corresponding entrance lane under the conflict condition to which the vehicles belong. According to the invention, automatic driving is taken as a technical background, intersection way-giving control is taken as a research object, delay time of vehicles in the system is considered, and a intersection way-giving control strategy considering system requirements and system advantages is provided.

    本发明公开了一种自动驾驶环境下十字交叉口让行控制方法,包括:以交叉口为中心建立一个确定区和控制区;实时获取进入系统的车辆位置信息及车辆运行状态信息;找出所有冲突车辆,并分别判断其所属的冲突情况与冲突情形;确定第一组产生冲突的车辆并分别计算其所属冲突情形下对应的进口道让行所产生的延误时间。本发明以自动驾驶为技术背景,以十字交叉口让行控制作为研究对象,考虑系统内车辆的延误时间,提出了一种兼顾系统需求和系统优势的十字交叉口让行控制策略。


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    Titel :

    Cross intersection way-giving control method in automatic driving environment


    Weitere Titelangaben:

    自动驾驶环境下十字交叉口让行控制方法


    Beteiligte:
    ZHAO YI (Autor:in) / ZHANG FANGWEI (Autor:in) / CHEN YUXIN (Autor:in) / MA JIANXIAO (Autor:in) / WU LAN (Autor:in) / LI MINGHAO (Autor:in) / YIN CHUANZHONG (Autor:in)

    Erscheinungsdatum :

    2022-11-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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