Road matching method and device, electronic equipment and storage medium

A matching method and road technology, applied in the field of data processing, can solve problems such as inaccuracy and incomprehension, and achieve the effect of improving accuracy and optimizing matching results.

Pending Publication Date: 2022-05-13
BEIJING SANKUAI ONLINE TECH CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The road information provided by the road network data of a data source may have problems such as inaccuracy and incompleteness

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Road matching method and device, electronic equipment and storage medium
  • Road matching method and device, electronic equipment and storage medium
  • Road matching method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0055]In order to solve the problem of inaccurate road matching in the heterogeneous road network data in related technologies, the applicant proposes: combining the global characteristics of the roads, according to the characteristics of each road, the roads in the first road network and the second road network On the basis of matching, connect multiple roads into long roads, and compare the trend between the long roads in the first road network and the second road network, so as to determine that the long roads in the first road network are in the second road network The matched long roads, and according to the matched long roads in the second road network, determine the roads that are matched by the mu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a road matching method and device, electronic equipment and a storage medium, relates to the technical field of data processing, and aims to match roads in a heterogenous road network. The method comprises the following steps: obtaining at least one candidate matched second road of each of a plurality of first roads in a first road network in a second road network; combining the plurality of first roads into a first long road, and combining the at least one candidate matching second road into a plurality of candidate matching second long roads; comparing the trends of the plurality of candidate matched second long roads with the trend of the first long road, and determining a target second long road with the maximum trend approximation degree; and determining a second road belonging to the target second long road in at least one candidate matching second road of each first road as a matching road of the first road in the second road network.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a road matching method, device, electronic equipment and storage medium. Background technique [0002] Road network data is an important part of geospatial data, and it is also the basis of LBS (Location Based Service) such as route planning and driving navigation. The road information provided by the road network data of a data source may have problems such as inaccuracy and incompleteness. The road information in the multi-source road network data is matched and fused to obtain the road network data after matching and fusion, which can provide more accurate and complete road information. [0003] Therefore, how to improve the accuracy of road information matching in multi-source road network data is an urgent technical problem to be solved. Contents of the invention [0004] In view of the above problems, embodiments of the present invention provide a road...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/9537
CPCG06F16/29G06F16/9537
Inventor 张巍巍蒋子谦李烜赫李亮
Owner BEIJING SANKUAI ONLINE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap