Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Boundary generation method and device of target place, electronic equipment and storage medium

A target site and boundary technology, applied in the field of geographic information, can solve the problems of low boundary accuracy, high labor cost, and low picture definition, and achieve the effect of reducing cost and improving accuracy.

Pending Publication Date: 2022-07-08
AUTONAVI
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, the boundary of the target site is usually obtained by manual operation or satellite image recognition, but the manual operation method has high labor costs, and the satellite image method has low accuracy of the identified boundary due to the low definition of the image. lower

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
  • Boundary generation method and device of target place, electronic equipment and storage medium
  • Boundary generation method and device of target place, electronic equipment and storage medium
  • Boundary generation method and device of target place, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts unrelated to describing the exemplary embodiments are omitted from the drawings.

[0040] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in this specification and do not exclude one or a combination of Various other features, numbers, steps, acts, components, sections or combinations thereof may exist or be added.

[0041] In addition, it should be noted that the embodiments of the present disclosure and the features of the embodiments may be combined with each other under the condition of no conflict. The present disclosure will be described in detail below with reference ...

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 embodiment of the invention discloses a boundary generation method and device of a target place, electronic equipment and a storage medium. The method comprises the steps that a target track with the target place as a destination in a historical time period is acquired; candidate track points located in a target place are extracted from the target track; performing density clustering on the candidate track points to obtain target track points; and determining a convex hull of a point set formed by the target track points, and determining the convex hull as the boundary of the target place. According to the technical scheme, the boundary of the target place can be mined through the trajectory data in the historical time period, and the accuracy is improved while the cost is reduced.

Description

technical field [0001] The present disclosure relates to the technical field of geographic information, and in particular, to a method, device, electronic device and storage medium for generating a boundary of a target place. Background technique [0002] With the development of location-based services (LBS), more and more application software integrates the service capabilities related to electronic maps. For example, users can search for points of interest (POI) in the electronic map through map navigation application software or online car-hailing application software, and plan a navigation route to the POI. It is a real-world residential area, in-building bottom business, subway station, parking lot and other places. [0003] Taking the navigation service scenario as an example, in the process of guiding the navigation object to enter a target place such as a parking lot that covers a certain geographical area, it is necessary to use the boundary of the target place to ...

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
IPC IPC(8): G06K9/62G06V10/762G06T7/64G06F16/29
CPCG06T7/64G06F16/29G06F18/214
Inventor 赵龙军徐宁张波
Owner AUTONAVI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com