A parking early warning method and device, vehicle and storage medium

By determining the warning zone based on gear position and steering wheel angle during vehicle parking, and sending braking commands based on obstacle information, the system solves the collision risk caused by inaccurate obstacle detection, thereby improving parking safety and user experience.

CN116513126BActive Publication Date: 2026-06-12CHONGQING CHANGAN AUTOMOBILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-30
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In the current automatic parking process, the lack of accurate obstacle detection leads to delayed braking decisions, increasing the risk of collisions and affecting driving safety and user experience.

Method used

By determining the steering warning zone based on gear information and steering wheel angle when the vehicle is turning, and sending braking commands when a static obstacle or pedestrian is detected, or predicting the entry of a dynamic obstacle into the warning zone based on its speed and position information, timely braking measures are taken to ensure safety.

Benefits of technology

It improves safety during vehicle parking, reduces unnecessary braking, protects static obstacles and pedestrians, avoids collisions, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a parking early warning method and device, a vehicle and a storage medium, relates to the technical field of vehicles, and can issue different braking instructions according to the specific conditions of obstacles and the vehicle, thereby guaranteeing the safety of a user during driving of the vehicle and improving the driving experience of the user. The method comprises the following steps: in the case that the vehicle is in a turning driving state, determining a turning early warning area according to gear information of the vehicle and a steering wheel turning angle of the vehicle; in response to detection of a static obstacle in the turning early warning area and a collision distance between the static obstacle and the vehicle being less than a preset distance threshold, sending a first braking instruction to the vehicle, and the first braking instruction is used for controlling the vehicle to stop driving.
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Citation Information

Patent Citations

  • Autonomous parking method, device and equipment and computer readable storage medium

    CN113320526A

  • Automatic parking control method and device

    CN115092125A

  • Parking control method, parking control device, vehicle and storage medium

    CN115214626A