Method for ascertaining position of vehicle in lane, computer program, data processing device and storage medium
By analyzing image data to determine the lane width and boundary distance, dividing the lane parts and calculating the vehicle position, the problem of lane recognition in the prior art does not take into account the size of the vehicle, and the support for determining the fine position of the vehicle in the lane and driving safely is realized.
CN119659815APending Publication Date: 2025-03-21ROBERT BOSCH GMBH
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Patent Information
- Application Number
- CN202411305609.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-09-19
- Filing Date
- 2024-09-19
- Publication Date
- 2025-03-21
AI Technical Summary
Technical Problem
The prior art fails to effectively consider the size of the vehicle in lane identification, resulting in the inability to carefully determine the position of small vehicles such as motorcycles in the lane.
Method used
By providing image data, analyzing the width of the lane and the distance between the vehicle and the lane boundary, determining at least two partial lanes and calculating the position of the vehicle relative to these partial lanes.
Benefits of technology
The fine position determination of the vehicle in the lane is realized, which can provide update and tracking of the location along the road, and improves the reliability of safe driving and group driving.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a method (100) for ascertaining a position of a vehicle (1) in a lane (2), comprising the steps of: providing (101) image data, the image data being derived from a recording of at least one camera (3) of the vehicle (1); analyzing (102) the image data in order to determine the width of the lane (2) and the distance of the vehicle (1) from the closest boundary of the position of the lane (2); determining (103) at least two partial lanes (4) of the lane (2) on the basis of the determined width of the lane (2) and the closest boundary of the lane (2); the position of the vehicle (1) relative to one of the at least two determined partial lanes (4) is determined (104) on the basis of the width of the lane (2) and the distance of the vehicle (1) from the closest boundary of the position of the lane (2). The invention further relates to a computer program, a device and a storage medium for this purpose.
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