The invention provides an intelligent vehicle curve speed decision-making method and device, and the method comprises the steps: carrying out the feature extraction of physiological data and driving data of a driver in a driving process, and obtaining the driving features of the driver; the driving features of the driver are clustered, an evaluation result of a clustering algorithm is obtained, the evaluation result of the clustering algorithm represents that the driving features of the driver are evaluated through the clustering algorithm, and the driving style of the driver is determined; consistency comparison is carried out on an evaluation result of the clustering algorithm and an evaluation result of a car-following expert, a comparison result is obtained, and the evaluation result of the car-following expert represents an evaluation result of the driving style of the driver by the car-following expert through the video data; and according to a comparison result, optimizing driving parameters of the driver based on a DDQN algorithm improved by introducing a Q-learning algorithm. Therefore, how to intelligently adjust the speed of the vehicle according to the characteristics and behaviors of the driver is solved, so that the risk of accidents is reduced.
本发明提供了一种智能车辆弯道车速决策方法及装置,该方法包括:对驾驶员在驾驶过程中的生理数据和驾驶数据进行特征提取,获取驾驶员的驾驶特征;对驾驶员的驾驶特征进行聚类处理,获得聚类算法的评定结果,聚类算法评定结果表征通过聚类算法对驾驶员的驾驶特征进行评定,确定驾驶员的驾驶风格;将聚类算法的评定结果与跟车专家的评定结果进行一致性比对,得到比对结果,跟车专家的评定结果表征跟车专家通过视频数据对驾驶员驾驶风格的评定结果;根据比对结果,基于引入Q‑学习算法改进的DDQN算法优化驾驶员的驾驶参数。以解如何根据驾驶员的特点和行为,对车辆的速度进行智能调整,从而降低事故的风险。
Intelligent vehicle curve speed decision-making method and device
一种智能车辆弯道车速决策方法及装置
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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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