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Road network matching method and device, storage medium and electronic equipment

A road network matching and matching technology, applied in the computer field, can solve problems such as distance drift and low accuracy of road network matching, and achieve the effect of improving accuracy and reducing deviation

Active Publication Date: 2021-05-14
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a road network matching method and device, a storage medium, and electronic equipment to at least solve the technical problem of low road network matching accuracy caused by distance drift when the same path is mapped to different road networks

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  • Road network matching method and device, storage medium and electronic equipment
  • Road network matching method and device, storage medium and electronic equipment
  • Road network matching method and device, storage medium and electronic equipment

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a road network matching method and device, a storage medium and electronic equipment. The invention can be applied to the fields of maps, intelligent transportation, intelligent travel and the like. The method comprises the steps of acquiring an expansion area corresponding to a to-be-matched first route and a second route intersecting with the expansion area, wherein the expansion area is an area obtained through expansion based on a plurality of discrete points on the first route; determining road sections entering the first area in the second route as a starting point road section set corresponding to the first route, and determining road sections entering the second area in the second route as an end point road section set corresponding to the first route; determining at least one candidate route based on the starting point road section set and the ending point road section set; and determining a target route matched with the first route according to the difference degree between the at least one candidate route and the first route. According to the invention, the technical problem of low road network matching accuracy caused by distance drift when the same path is mapped to different road networks is solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a road network matching method and device, a storage medium and electronic equipment. Background technique [0002] Currently, in the route planning process, the planned route provided to the user may be applied to different road networks. When the planned path is mapped to the road in the road network, distance drift often occurs. When planning path drift, not all points may move the same distance, that is, non-parallel drift will occur. [0003] That is to say, when the same route is mapped to different road networks, there will be different distance drifts, so that there is a certain deviation between the planned route information and the route information in the road network. In this way, when matching and comparing paths in different road networks, there will be a problem of low road network matching accuracy due to road network irregularities. [0004] For the above prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/245G06Q10/04
CPCG06F16/29G06F16/245G06Q10/047
Inventor 段宽军
Owner TENCENT TECH (SHENZHEN) CO LTD