The invention provides a vehicle-road cooperation perception roadside test data quality evaluation method, and relates to the technical field of vehicle-road cooperation. The vehicle-road collaborative awareness roadside test data quality evaluation method comprises a self-adaptive fusion regression trajectory quality evaluation model, the self-adaptive fusion regression model is composed of an evaluation network and a correction network, and the method comprises the following execution steps: S1, calculating relevant indexes of trajectory rationality and volatility for roadside vehicle trajectory data, and inputting into an evaluation network for fusion regression calculation to obtain a quality evaluation result. The invention provides a vehicle-road collaborative awareness roadside test data quality evaluation method, which can effectively represent the track data quality, and for a multi-vehicle interaction scene, although the correlation between a vehicle interaction rationality index and the track quality is weak and the application range of the index is limited, it can be considered that the vehicle interaction rationality index can be taken as the supplement of other evaluation indexes, and the evaluation accuracy is improved. And a better vehicle-road collaborative awareness roadside test data quality evaluation effect is realized.

    本发明提供一种车路协同感知路侧测试数据质量评价方法,涉及车路协同技术领域。该车路协同感知路侧测试数据质量评价方法,包括自适应融合回归的轨迹质量评估模型,自适应融合回归模型由评估与修正2个网络组成,包括如下执行步骤:S1.对路侧车辆轨迹数据计算轨迹合理性、波动性的相关指标,输人评估网络中融合回归计算,得出质量评估结果。本发明提供一种车路协同感知路侧测试数据质量评价方法,能够有效表征轨迹数据质量,对于多车交互场景,尽管车辆交互合理性指标与轨迹质量之间相关性较弱且指标适用范围有限,但可考虑将其作为其余评估指标的补充,实现更好的车路协同感知路侧测试数据质量评估的效果。


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    Title :

    Vehicle-road collaborative awareness roadside test data quality evaluation method


    Additional title:

    一种车路协同感知路侧测试数据质量评价方法


    Contributors:
    GONG WEI (author) / WANG YAFEI (author) / WANG SHUAI (author) / LI ZEXING (author) / ZHANG YICHEN (author) / ZHANG RUITAO (author) / YIN CHENGLIANG (author)

    Publication date :

    2022-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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