Electronic map road attachment method and equipment
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NAVINFO
- Publication Date
- 2022-06-03
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Abstract
Description
Electronic map road connection method and equipment technical field
[0001] The embodiments of the present invention relate to the technical field of maps, and in particular, to a method and device for connecting a road to an electronic map. Background technique
[0002] An intersection refers to a plane intersection, that is, a position where two or more roads intersect on the same plane, There are conflicts between traffic flows. When making a high-precision map, it is necessary to connect the roads in the intersection, and Roads in intersections to connect.
[0003] In the prior art, in the high-precision map, when the road in the intersection is connected, it is generally the relevant personnel. It is to first determine the road entering the intersection and the road exiting the intersection in the intersection, and then check the relevant articulation regulations. Then, it is determined that the road entering the intersection and the road exiting the intersection ...