Method and device for detecting travelable area of vehicle, electronic equipment and readable medium
By combining the images of the surrounding areas of the vehicle and three-dimensional point cloud data, the fan-shaped area is divided to determine the target travelable area, which solves the problem that the vehicle cannot accurately detect the travelable area in complex scenarios, and achieves accurate detection around the clock and improves driving safety.
CN119888669APending Publication Date: 2025-04-25CHONGQING CHANGAN TECH CO LTD
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Patent Information
- Application Number
- CN202510077140.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-04-25
AI Technical Summary
Technical Problem
Vehicles cannot accurately detect the driving areas around the vehicle under all-weather conditions, especially in complex scenarios such as rainy days and bumpy road sections, which leads to threatening driving safety.
Method used
By acquiring images of the area around the vehicle and three-dimensional point cloud data, the initial travelable area and the location of the obstacles are determined, and the fan-shaped area is divided to determine the target travelable area.
Benefits of technology
It realizes accurate detection of the driving areas around the vehicle in all weather and complex scenarios, improves driving safety and avoids the problem of low detection accuracy.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN119888669A_ABST
Abstract
The invention provides a method and a device for detecting a travelable area of a vehicle, electronic equipment and a readable medium, which are applied to the vehicle and are used for acquiring an image of a surrounding area of the vehicle and target three-dimensional point cloud data of an obstacle in the surrounding area of the vehicle; the image comprises at least one pixel point; determining a target pixel point corresponding to an initial travelable area in the surrounding area of the vehicle based on the pixel point, and acquiring a first position of the target pixel point in a preset image coordinate system; the horizontal axis and the longitudinal axis of the image coordinate system are located on the plane of the image; determining a second position of the obstacle in the image coordinate system according to the target three-dimensional point cloud data; dividing the image into at least one fan-shaped region, and determining a target travelable region in the vehicle surrounding region corresponding to the fan-shaped region according to the first position and the second position in the image coordinate system, the problem that the accuracy of detecting the travelable area around the vehicle under the complex weather condition only by using the image or the target three-dimensional point cloud data is poor is solved.
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