The invention relates to a computer-implemented method for behavior planning for a first participant of a traffic scene, in which a predicted behavior of at least one further participant of the traffic scene is taken into account, in particular as a function of a cognitive uncertainty of the predicted behavior. For this purpose, the behavior of the further participant is predicted at regular time intervals in each case for a prediction interval (21) of a predetermined length, each prediction interval (21) comprising a predetermined number of successive prediction steps (31 to 35; 41 to 43). According to the invention, a cognitive uncertainty of the predicted behavior is determined for each prediction step of a prediction interval, and the predicted behavior is evaluated by means of a decision criterion in order to decide whether to take into account the behavior of the further participant predicted for the respective prediction step in the behavior plan of the first participant. The invention further relates to a system for carrying out the above method.
提出一种计算机实现的用于针对交通场景的第一参与者的行为规划的方法,其中,考虑该交通场景的至少一个另外的参与者的预测的行为,具体说根据所预测的行为的认知不确定性来考虑。为此分别针对预给定长度的预测区间(21)以规律的时间间隔预测另外的参与者的行为,每个预测区间(21)包括预给定数量的彼此相继的预测步骤(31至35;41至43)。根据本发明,针对预测区间的每个预测步骤确定所预测的行为的认知不确定性,并且借助于决策标准来评估所预测的行为,以便决策,是否在第一参与者的行为规划中考虑针对相应的预测步骤所预测的、另外的参与者的行为。此外提出一种用于执行上述方法的系统。
Computer-implemented method and system for behavioral planning of participants of traffic scene
计算机实现的用于对交通场景的参与者的行为规划的方法和系统
2024-11-05
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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