Supercharge Your Innovation With Domain-Expert AI Agents!

Linear engineering design drawing generation method

A technology of design drawings and engineering drawings, applied in the field of image processing, can solve the problems of not being able to highlight the main body of linear engineering, generating too much useless data in design drawings, etc., and achieve the effects of practical solutions, reduced quantities, and accurate methods

Active Publication Date: 2020-09-11
CHINA RAILWAY ERYUAN ENG GRP CO LTD
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for generating linear engineering design drawings in view of the problem that there are too many useless data in generating design drawings in the prior art, which cannot highlight the main body of linear engineering

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
  • Linear engineering design drawing generation method
  • Linear engineering design drawing generation method
  • Linear engineering design drawing generation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The idea of ​​the present invention is to cut out the nodes with a large degree of curvature in the linear engineering, then connect the cut nodes into lines, cut the data within the specified distance range around the linear engineering, and then calculate the angle to rotate and translate the data to achieve the linear For the purpose of fixing the project at the center of the design drawing, the design drawing generated by the present invention is relatively long, but the main body information of the linear project is more prominent.

[0057] Such as figure 1 As shown, a linear engineering design drawing generation method, including the following steps:

[0058] a: Import a two-dimensional line engineering drawing to obtain all nodes in the line; the nodes include the initial point and the final point; the line is composed of several nodes;

[0059] b: select a plurality of clipping nodes in sequence among the nodes;

[0060] c: calculating a corresponding clipping...

Embodiment 2

[0066] Such as figure 2 As shown, this embodiment is a detailed technical solution of Embodiment 1, a method for generating a linear engineering design diagram, comprising the following steps:

[0067] S1: Get all nodes from the core linear project, such as image 3 shown;

[0068] S2: Set the first node as node K1, and set the first node after node K1 as node K2, such as Figure 4 shown;

[0069] S3: connect the node K1 and the node K2 into a straight line L1, and calculate the distance d perpendicular to the straight line L1 for other nodes between the node K1 and the node K2;

[0070] S4: Determine whether the farthest distance from the straight line L1 is greater than D, if the distance is less than D, enter step S5; otherwise, enter step S6, as Figure 5 shown;

[0071] Among them, if the node K1 is adjacent to the node K2, and there are no other nodes in between, then the distance is 0, within the range D.

[0072] S5: If node K2 is the last node of the line at th...

Embodiment 3

[0094] Such as Figure 24 As shown, a linear engineering design diagram generation device includes at least one processor, and a memory connected to the at least one processor in communication; the memory stores instructions that can be executed by the at least one processor, and the The instructions are executed by the at least one processor, so that the at least one processor can execute the method for generating a linear engineering design diagram described in the foregoing embodiments. The input and output interfaces may include a display, a keyboard, a mouse, and a USB interface for inputting and outputting data; the power supply is used for providing electrical energy for the linear engineering design drawing generation device.

[0095] Those skilled in the art can understand that all or part of the steps for implementing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned programs can be stored in c...

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 relates to the field of image processing, in particular to a linear engineering design drawing generation method. According to the linear engineering design drawing generation method, through analyzing a mutual position relationship among nodes of the linear engineering, linear engineering and geographic information data within a certain range of the linear engineering are cut, rotated and translated, then the processed data are placed in a design drawing frame, the linear engineering is located in the center of an engineering design drawing and is highlighted, and the method isaccurate, efficient and capable of being applied to linear engineering of railways, highways and the like.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method for generating linear engineering design diagrams. Background technique [0002] After completing the design with a linear project as the core and surrounding points, lines, planes and other elements as supplementary data, the generation function in the existing software will first calculate a minimum circumscribed rectangle based on all the data, and then include the linear project in the All the data within is placed together in the rectangular frame to complete the generation function. [0003] The design drawing generated by the existing method contains a lot of useless data, the design drawing is large in size, and the details are not clear enough, that is, the linear project cannot be placed in the center of the design drawing, and the data within a certain distance around the linear project cannot be generated. The subject is not prominent enough. If the linear p...

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): G06T11/20
CPCG06T11/203
Inventor 曹政国赵兴忠陈华军吴刘忠球李致古健艾桂友王永磊
Owner CHINA RAILWAY ERYUAN ENG GRP 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