Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method for measuring length in map

A length measurement and map technology, applied in the field of length measurement in the map, can solve the problems of low efficiency, cumbersome tasks, long manual measurement time, etc., and achieve the effect of reducing unnecessary tasks and improving efficiency

Pending Publication Date: 2022-02-11
HUNAN KANGXUAN TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of measurement method has serious defects, such as manual measurement takes a long time, the task is cumbersome and the completion efficiency is low, and the result cannot be guaranteed to be very accurate.

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
  • Method for measuring length in map
  • Method for measuring length in map
  • Method for measuring length in map

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] These and other aspects of embodiments of the invention will become apparent with reference to the following description and drawings. In these descriptions and drawings, some specific implementations of the embodiments of the present invention are specifically disclosed to represent some ways of implementing the principles of the embodiments of the present invention, but it should be understood that the scope of the embodiments of the present invention is not limited by this limit. On the contrary, the embodiments of the present...

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 discloses a method for measuring a length in a map. The control method comprises the following steps: processing a digital image, detecting edges, refining the image to obtain a total area S of a line diameter, obtaining a width W of the line diameter, obtaining a length L of the line diameter, and calculating the length L of the line diameter according to the total area S of the line diameter and the width W of the line diameter. During use, a user firstly inputs a picture, then a series of digital image processing operations are carried out on the picture to obtain an area and a width of a line diameter of a graph on the picture, a length of the line diameter of the graph is calculated with the unit of pixel according to the area and the line diameter width, then according to an actual length of an original graph input by the user, a proportional relation between the actual length and the pixel is calculated, and the unit of the length of the line diameter is converted from the pixel to a required length. The efficiency of complex graph line diameter length detection is improved, the unnecessary task load of related workers is reduced, and line diameter length detection of any graph is realized.

Description

technical field [0001] The invention relates to the technical field of image measurement, in particular to a method for measuring the length within a map. Background technique [0002] In contemporary society, with the progress of the times and the improvement of people's material living standards, people can see all kinds of neon lights, whether in the bustling streets or in the quiet and quiet alleys. The light can not only provide a certain degree of lighting function, but also can decorate people's urban life, so now it has been widely used in various entertainment venues, location rendering, advertising and family life. The brilliant light dazzles people. Among all kinds of neon lights, a new type of flexible neon lights stands out and is more and more popular. This kind of flexible neon lights can be bent at will and is not easy to break, but the so-called everything has two sides. This neon light is being produced It has brought some troubles to people: the image li...

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): G06T7/13G06T7/60G06T7/62G06T5/00
CPCG06T7/13G06T7/62G06T7/60G06T5/70
Inventor 王万千
Owner HUNAN KANGXUAN TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com