The invention discloses a self-adaptive driving early warning method for preventing vehicle rear-end collision, which comprises the following steps of: judging whether the distance interval of running vehicles exceeds a threshold value or not, and if the distance interval exceeds the threshold value, carrying out early warning prompt on a driver and taking an automatic driving control measure. In addition, the invention further provides a control system applying the self-adaptive driving early warning method for preventing vehicle rear-end collision, driving information of the vehicle is obtained through the data acquisition module, feedback information is sent to the central control module, and the central control module generates early warning information according to the feedback information and sends the early warning information to the early warning prompt module and the automatic driving module. The automatic driving module receives and executes the automatic driving hosting instruction issued by the early warning prompt module, and control over vehicle driving speed acceleration, vehicle driving speed deceleration and vehicle steering is achieved. Compared with the prior art, the method has the remarkable advantages that the accuracy of vehicle driving information detection, early warning and analysis is improved, the driving safety is improved through an automatic driving control mode, and the occurrence frequency of traffic accidents is reduced.
本发明公开了一种防车辆追尾碰撞的自适应驾驶预警方法,判断行驶车辆距离间隔是否超阈值,在超过阈值的情况下,对驾驶员进行预警提示,采取自动驾驶控制措施。另外,本发明还提供了应用防车辆追尾碰撞的自适应驾驶预警方法的控制系统,通过数据采集模块获取车辆的行驶信息并向中央控制模块发送反馈信息,中央控制模块根据反馈信息生成预警信息发送给预警提示模块和自动驾驶模块,自动驾驶模块接收并执行预警提示模块发布的自动驾驶托管指令,实现对车辆行驶速度加速、减速和车辆转向的控制。本发明与现有技术相比,其显著优点是:提高对车辆行驶信息检测预警分析的精准度,通过自动驾驶控制方式,增加行车的安全性,降低了交通事故的发生频率。
Self-adaptive driving early warning method and control system for preventing vehicle rear-end collision
一种防车辆追尾碰撞的自适应驾驶预警方法及控制系统
2022-06-03
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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