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1. 发明公开

EP4279869A1 DETERMINING A STATE OF A VEHICLE ON A ROAD 审中-公开
公开(公告)号：EP4279869A1
公开(公告)日：2023-11-22
申请号：EP22173553.3
申请日：2022-05-16
申请人： Zenseact AB
发明人： BEAUVISAGE, Axel , FU, Junsheng , STENHAMMAR, Theodor , BEJMER, David
IPC分类号： G01C21/30 , G01C21/16 , G06V20/56
摘要： The present disclosure relates to a method, system, a vehicle and a computer-readable storage medium for determining a state of a vehicle on a road portion having two or more lanes. The vehicle comprises an Automated Driving System (ADS) feature. The method comprises obtaining map data associated with the road portion and obtaining positioning data indicating a pose of the vehicle on the road and obtaining sensor data from a sensor system of the vehicle. Further, the method comprises initializing a plurality of filters for the road portion wherein one filter is initialized per lane of the road portion. The method further comprises associating one or more sensor data point(s) in the obtained sensor data to a corresponding map-element of the obtained map data and determining one or more normalized similarity score(s) between the associated obtained map data and the obtained sensor data. Even further the method comprises determining one or more multivariate time-series data based on the determined one or more normalized similarity score(s), wherein each multivariate time-series data is attributed to a corresponding initialized filter among the plurality of initialized filters. Further the method comprises providing the one or more multivariate time-series data as input to a trained machine-learning algorithm and selecting one of the initialized filters by means of the machine learning algorithm.

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