A method and apparatus for processing exit road information in map data, and related devices
By acquiring and analyzing vehicle trajectories at intersections, the system automatically detects and corrects exit route binding arrows in map data, resolving the issue of incorrect exit route binding arrows and improving navigation accuracy and safety.
CN122408810APending Publication Date: 2026-07-17BEIJING CHANGDIWANFANG TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING CHANGDIWANFANG TECH CO LTD
- Filing Date
- 2026-04-24
- Publication Date
- 2026-07-17
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Figure CN122408810A_ABST
Abstract
The present disclosure provides a method and device for processing exit road information in map data, and related equipment, which relates to the technical field of data processing, and specifically relates to the technical field of map data processing and lane-level navigation. In the method, the intersection driving track of each first vehicle in the plurality of first vehicles passing through the intersection from the target entry road is obtained, at least one driving arrow direction of the target exit road is determined according to the intersection driving track of the plurality of first vehicles, the binding arrow direction of the arrow bound to the target exit road is determined, and if there is a driving arrow direction different from the binding arrow direction in the at least one driving arrow direction and the adjustment condition is met, the arrow bound to the target exit road is modified by using the driving arrow direction different from the binding arrow direction. The intersection driving track generated by the actual driving of the user's vehicle is used to check the arrow bound to the target exit road, the behavior data of the user is used to actively correct the exit road information, and the ability to maintain the exit road information is improved.
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