One aspect herein provides a method of analysing driving behaviour in a data processing computer system, the method comprising: receiving at the data processing computer system driving behaviour data to be analysed, wherein the driving behaviour data records vehicle movements within a monitored driving area; analysing the driving behaviour data to determine a normal driving behaviour model for the monitored driving area; using object tracking to determine driving trajectories of vehicles driving in the monitored driving area; comparing the driving trajectories with the normal driving behaviour model to identify at least one abnormal driving trajectory; and extracting a portion of the driving behaviour data corresponding to a time interval associated with the abnormal driving trajectory.
本文的一个方面提供了一种在数据处理计算机系统中分析驾驶行为的方法,该方法包括:在数据处理计算机系统处接收要分析的驾驶行为数据,其中,驾驶行为数据记录所监控的驾驶区域内的车辆移动;分析驾驶行为数据以确定所监控的驾驶区域的正常驾驶行为模型;使用对象跟踪来确定在所监控的驾驶区域中驾驶的车辆的驾驶轨迹;将驾驶轨迹与正常驾驶行为模型进行比较,以识别至少一条异常驾驶轨迹;以及提取与异常驾驶轨迹相关联的时间间隔相对应的一部分驾驶行为数据。
DRIVING SCENARIOS FOR AUTONOMOUS VEHICLES
自动驾驶车辆的驾驶场景
2021-05-28
Patent
Electronic Resource
Chinese
IPC: | G06K Erkennen von Daten , RECOGNITION OF DATA / 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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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