The invention relates to the field of automobile driving safety, in particular to a driving behavior analysis method and device, and the method comprises the following steps: S1, collecting driving information, and building a data set; the data set comprises an image data set and a physiological data set; the image data set is used for storing a face image of a driver; the physiological data set is used for storing physiological information of the driver; s2, inputting the image data set into a first detection model, and calculating a first fatigue value; s3, inputting the physiological data set into a second detection model, and calculating a second fatigue value; s4, judging whether the driver is in a fatigue state or not according to the first fatigue value and the second fatigue value; and S5, taking corresponding measures according to a judgment result. Compared with the prior art, the method has higher applicability.
本发明涉及汽车行车安全领域,更具体地,涉及一种驾驶行为分析方法及装置,方法包括以下步骤:步骤S1:采集驾驶信息建立数据集;所述数据集包括图像数据集和生理数据集;所述图像数据集用于存储驾驶员的脸部图像;所述生理数据集用于存储驾驶员的生理信息;步骤S2:将图像数据集输入第一检测模型,计算出第一疲劳值;步骤S3:将生理数据集输入第二检测模型,计算出第二疲劳值;步骤S4:根据第一疲劳值和第二疲劳值判断驾驶员是否处于疲劳状态;步骤S5:根据判断结果采取相应的措施。本发明与现有的技术相比,具有更强的适用性。
Driving behavior analysis method and device
一种驾驶行为分析方法及装置
2022-05-24
Patent
Elektronische Ressource
Chinesisch
IPC: | G06V / A61B DIAGNOSIS , Diagnostik / 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 / G06K Erkennen von Daten , RECOGNITION OF DATA / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
DRIVING ANALYSIS DEVICE AND DRIVING BEHAVIOR ANALYSIS SYSTEM
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2021
|