The invention discloses a track fusion method and system based on a single intersection and multiple sensors, and relates to the field of intersection intelligent vehicle management, and the method comprises the steps: firstly determining successfully matched target points and unsuccessfully matched target points in a current frame according to a preset data association algorithm and the radar distance information and camera distance information of each target point of the current frame; then different track information generation strategies are adopted for target points under different conditions, Kalman filtering does not need to be carried out, and therefore the method is high in universality and suitable for distributed sensor track management of various video tracking algorithms and radar tracking algorithms, meanwhile, the corresponding track information generation strategies are selected according to the types of the target points, and the track information generation strategy generation efficiency is improved. The calculation amount and errors in the data fusion process can be reduced.

    本发明公开一种基于单路口多传感器的航迹融合方法及系统,涉及路口智能车辆管理领域,包括:首先根据预置数据关联算法和当前帧各个目标点的雷达距离信息和相机距离信息,确定当前帧中匹配成功的目标点和匹配不成功的目标点,然后针对不同情况的目标点采取不同的航迹信息的生成策略,不需要进行卡尔曼滤波,因此通用性强,适用于多种视频跟踪算法和雷达跟踪算法的分布式传感器航迹管理,同时本发明是根据目标点的类型选取对应的航迹信息生成策略,可以减少数据融合过程的计算量和误差。


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    Titel :

    Flight path fusion method and system based on multiple sensors at single intersection


    Weitere Titelangaben:

    一种基于单路口多传感器的航迹融合方法及系统


    Beteiligte:
    YAN JUN (Autor:in) / CHEN YUN (Autor:in) / WANG WEI (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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