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CN2026121341162A·PublicationB60W30/09Status: 30

一种车辆制动控制方法、介质、设备及程序产品

Vehicle brake control method, medium, device and program product

Publication number
121341162
Publication date
2026-01-16
Application number
202511320644.3
Application date
2025-09-16
First applicant
东风汽车集团股份有限公司
First inventor
曹宇峰
Claims
10
Independent claims
4
Figures
2
Inventors
5
Representative figure for CN2026121341162A

Representative figure

Abstract

本发明提供了一种车辆制动控制方法、介质、设备及程序产品,属于车载智能辅助驾驶技术领域,该方法通过实时获取前方道路状况信息,实时获取车辆自身的行驶状态信息,实时获取天气条件和路面状况信息;输入到智能分析算法中进行碰撞风险评估,考虑驾驶员的注意力范围、驾驶习惯因素,动态调整AEB的制动灵敏度;通过碰撞时间算法计算两车保持当前车速行驶直到发生碰撞所需的碰撞时间,并根据碰撞时间值确定AEB的触发类型和制动力度;若存在碰撞风险且驾驶员未采取任何刹车行为时,AEB系统将自动介入进行制动。上述方法能够使AEB系统在不同驾驶环境下均能发挥最佳性能,有效避免或减轻碰撞事故,确保AEB系统的稳定性和可靠性。

Show English abstract

The invention provides a vehicle braking control method, a medium, equipment and a program product, which belong to the technical field of vehicle-mounted intelligent auxiliary driving, wherein the method acquires the running state information of a vehicle in real time and acquires weather conditions and road surface condition information in real time by acquiring the front road condition information in real time; the method comprises the steps of inputting the information into an intelligent analysis algorithm for collision risk assessment, dynamically adjusting the brake sensitivity of the AEB by considering the attention range and driving habit factors of a driver, calculating the collision time required by the two vehicles to keep the current speed to run until collision occurs through a collision time algorithm, determining the trigger type and the brake force of the AEB according to the collision time value, and automatically intervening to brake if the collision risk exists and the driver does not take any brake action. The method can enable the AEB system to play the best performance under different driving environments, effectively avoid or reduce collision accidents, and ensure the stability and reliability of the AEB system.

Document

Publication country
CN
Publication kind
A
Gazette
42-0302
Grant length (yrs)
20
Patent type
1
Publication type
1
Original language
zh

Stats

Total pages
9
Drawing sheets
1
Description ¶
6