The invention discloses an AEB strategy method based on 5G hierarchical decision, and the method comprises the steps: transmitting vehicle data and sensor equipment data to an edge cloud server through the characteristics of low time delay and high reliability of 5G, arranging an AEB decision algorithm in the server based on a hierarchical decision architecture, and carrying out the operation through the strong calculation capability of the server. Self-learning and iteration of programs can be achieved while data of multiple vehicles and sensors are collected, the more vehicles access the server, the larger the data size is, the more perfect the algorithm is, information of different obstacles can be obtained in advance in combination with a multi-dimensional space-time diagram constructed by roadside equipment, the sensing range is enlarged, and according to real-time data of each vehicle, vehicle control parameters can be rapidly transmitted, the control quantity is issued to the vehicle through a 5G network, and the efficient and safe vehicle AEB function is achieved. According to the invention, the cost of a single vehicle is reduced, an AEB control data source is added, the accident rate is reduced, and the development of the networked automatic driving industry is promoted.

    本发明公开了一种基于5G分级决策的AEB策略方法,通过5G低时延、高可靠特点将车辆数据和传感器设备数据传递到边缘云服务器中,基于分级决策架构,将AEB决策算法布置在服务器中,利用服务器的强大计算能力运算,在搜集多辆车、多传感器数据的同时能实现程序的自我学习和迭代,接入服务器的车辆越多,数据量越大,算法会越加完善,并且可以结合路侧设备构建的多维时空图,提前获取不同障碍物的信息,增大感知范围,并根据每个车实时数据,能快速地传输车辆控制参数,并通过5G网络将控制量下发给车辆,实现高效、安全的车辆AEB功能。本发明降低了单车成本,增加了AEB控制数据源,降低了事故发生率,促进网联自动驾驶产业的发展。


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    Titel :

    AEB strategy method based on 5G hierarchical decision


    Weitere Titelangaben:

    一种基于5G分级决策的AEB策略方法


    Beteiligte:
    CHEN LEI (Autor:in)

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / 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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