The invention discloses a truck dangerous driving behavior discrimination and evaluation method based on driving track data. The method comprises the following steps: acquiring truck driving track data; carrying out preliminary cleaning and data conversion on the truck driving track data; truck driving and staying characteristics are extracted; calculating the dangerous driving behavior rate of the truck, and constructing an evaluation index system; and constructing a dangerous driving behavior evaluation model by using an entropy weight method. The invention discloses a truck dangerous driving behavior discriminating and evaluating method based on driving track data, aims at truck dangerous driving behaviors, constructs a dangerous behavior index system, and achieves better effects in both data processing time and calculation precision.
本发明公开了一种基于行驶轨迹数据的货车危险驾驶行为判别评价方法:获取货车行驶轨迹数据;对所述货车行驶轨迹数据进行初步清洗与数据转换;提取货车驾驶与停留特征;计算货车危险驾驶行为率,构建评价指标体系;使用熵权法构建危险驾驶行为评价模型。本发明公开了一种基于行驶轨迹数据的货车危险驾驶行为判别评价方法针对货车危险驾驶行为,构建危险行为指标体系,在数据处理时间,计算精度都取得更加良好的效果。
Truck dangerous driving behavior discriminating and evaluating method based on driving track data
一种基于行驶轨迹数据的货车危险驾驶行为判别评价方法
2023-05-05
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 |
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