Control method and control system for auxiliary driving of vehicle

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Control method and control system for auxiliary driving of vehicle

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GAO SEN / GUO XIANGXIANG / ZHANG KANG / FANG LINQUAN / LIU HANGZHOU / ZHANG WENGUANG

The invention provides a control method and a control system for vehicle aided driving, and relates to the technical field of vehicle aided driving. The first target vehicle information and the second target vehicle information are fused to obtain the fused target vehicle information, and then the target control method is selected from the first vehicle following control method, the second vehicle following control method and the automatic control method according to the yaw angle information, the lane line information and the fused target vehicle information of the vehicle. And finally controlling vehicle operation according to the target control method. According to the technical scheme, through fusion of the target vehicle, judgment of the lane line and the yaw angle of the vehicle, a more suitable vehicle following control method can be selected, so that the situation that the vehicle suddenly accelerates after the target is lost when the vehicle follows the target vehicle to pass through a curve, and then a front vehicle is subjected to rear-end collision can be eliminated; the driving comfort when the intelligent driving function starts is improved, and complaints of a driver can be eliminated.

本发明提供了一种车辆辅助驾驶的控制方法及控制系统，涉及车辆辅助驾驶技术领域。本发明先将第一目标车辆信息和第二目标车辆信息进行融合，以得到融合目标车辆信息，然后根据自车的偏航角信息、车道线信息和融合目标车辆信息从第一跟车控制方法、第二跟车控制方法和自动控制方法中选择目标控制方法，最后根据目标控制方法控制车辆运行。上述技术方案通过目标车辆的融合、车道线的判断以及自车的偏航角，可以选择更合适的跟车控制方法，从而可以消除自车跟随目标车辆通过弯道时丢失目标后自车突然加速，进而发生追尾前车的情况，提高了智能驾驶功能开始时驾驶的舒适性，能够消除驾驶员的抱怨。

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Title :

Control method and control system for auxiliary driving of vehicle

Additional title:

一种车辆辅助驾驶的控制方法及控制系统

Contributors:

GAO SEN (author) / GUO XIANGXIANG (author) / ZHANG KANG (author) / FANG LINQUAN (author) / LIU HANGZHOU (author) / ZHANG WENGUANG (author)

Publication date :

2024-01-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

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