用于控制车辆的驾驶的设备和方法

By acquiring information about the vehicle's external environment through sensors, the controller calculates the target driving speed, solving the problem of inaccurate speed setting for autonomous vehicles caused by sensor degradation or inaccurate environmental conditions, thus improving the safety and stability of autonomous driving.

CN114435390BActive Publication Date: 2026-07-17HYUNDAI MOTOR CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HYUNDAI MOTOR CO LTD
Filing Date
2021-06-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, sensor degradation or inaccurate external environmental information can lead to inaccurate target speed settings for autonomous vehicles, potentially causing accidents.

Method used

The controller acquires information about the vehicle's external environment through sensors, including weather and road surface information. Based on this information, the controller calculates the target driving speed, taking into account the coefficient of friction, minimum sensing distance, and margin distance, and dynamically adjusts the driving speed to ensure safety.

Benefits of technology

It enables the accurate setting of target driving speed when sensor information is inaccurate or the environment changes, thereby reducing the risk of accidents and improving the stability and safety of autonomous driving.

✦ Generated by Eureka AI based on patent content.

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Abstract

公开了一种用于控制车辆的驾驶的设备和方法。该设备包括:传感器,获得关于车辆的外部环境的信息;以及控制器,基于天气信息、路面信息以及由传感器可检测到的最小感测距离中的至少一者来计算目标驾驶速度,并且将预设的驾驶速度改变为目标驾驶速度。因此,通过准确地反映外部环境信息并且设定车辆的目标驾驶速度来控制车辆的驾驶,从而可以使用户对自主驾驶的稳定性的焦虑最小化并且降低事故的风险。
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