The travel information sensor (14A) detects travel information of the own vehicle. A biological information sensor (13A) detects biological information of a driver. The camera unit (12A) detects the driver's expression. The communication unit (32A) acquires, via a network (4), a degree of enumeration indicating a degree to which another vehicle is performing enumeration with respect to the own vehicle. The degree of entrainment calculation unit (313A) calculates the degree of entrainment indicating the degree of entrainment to which the own vehicle is experiencing entrainment from the other vehicle. A risk level determination unit (312A) finds a risk level including whether or not the own vehicle is suffering from an enumeration behavior from the other vehicle on the basis of the enumeration level and the enumeration level. The presentation unit (33A) warns the risk level when it is determined that the enumeration behavior is being received.
行驶信息传感器(14A)检测自身车辆的行驶信息。生物体信息传感器(13A)检测驾驶员的生物体信息。相机部(12A)检测驾驶员的表情。通信部(32A)经由网络(4)获取表示其他车辆正在对自身车辆进行牵累行为的程度的牵累度。被牵累度计算部(313A)计算表示自身车辆正在从其他车辆受到牵累行为的程度的被牵累度。危险度判断部(312A)根据被牵累度和牵累度,求出包含自身车辆是否正在从其他车辆受到牵累行为的危险度。提示部(33A)在判断为正在受到牵累行为时,警告危险度。
Dangerous driving warning device, dangerous driving warning system, and dangerous driving warning method
危险驾驶警告装置、危险驾驶警告系统以及危险驾驶警告方法
2022-11-11
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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