The invention provides a collision early warning method and device based on driver driving experience and an automobile, and the method comprises the steps: S1, obtaining the ID information of a driver, and determining a driver experience level corresponding to the ID information of the driver according to a pre-trained driver experience level classification model; s2, according to the driver experience level corresponding to the ID information of the driver, driver response time and braking coordination time are obtained; s3, acquiring the driving information of the vehicle and the driving information of the remote vehicle; according to the driver response time, the braking coordination time, the driving information of the vehicle and the driving information of the remote vehicle, the minimum safety distance between the vehicle and the remote vehicle is calculated; and S4, obtaining the current actual distance between the vehicle and the remote vehicle, comparing the current actual distance with the minimum safe distance, and determining whether the two vehicles perform collision early warning or not. According to the driving experience information of the driver, the response time and the braking coordination time of the driver are adjusted, and the satisfaction degree and the accuracy of the driver on the collision early warning experience are improved.
本发明提供一种基于驾驶员驾驶经验的碰撞预警方法、装置及汽车,包括,步骤S1,获取驾驶员的ID信息,根据预先训练的驾驶员经验级别分类模型确定与所述驾驶员的ID信息对应的驾驶员经验级别;步骤S2,根据所述驾驶员的ID信息对应的驾驶员经验级别,获取驾驶员反应时间、制动协调时间;步骤S3,获取本车的行驶信息、远车的行驶信息;根据驾驶员反应时间、制动协调时间、本车的行驶信息、远车的行驶信息计算本车与远车的最小安全距离;步骤S4,获取本车与远车当前的实际距离并与最小安全距离比较,确定两车是否进行碰撞预警。本发明根据驾驶员的驾驶经验信息,调节驾驶员反应时间、制动协调时间,提高驾驶员对碰撞预警体验的满意度和准确度。
Collision early warning method and device based on driving experience of driver and automobile
一种基于驾驶员驾驶经验的碰撞预警方法、装置及汽车
2022-10-25
Patent
Electronic Resource
Chinese
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