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

Figure CN114435390B_ABST