Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for quickly comparing PCB outline difference

A kind of PCB board and difference technology, applied in the field of PCB design, can solve the problem of spending a lot of energy, and achieve the effect of simplifying the design work and saving time.

Inactive Publication Date: 2017-07-14
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the revision design, if the structure changes the board frame in a small area, then the wiring design engineer needs to spend a lot of energy to check the design of the board frame change

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 quickly comparing PCB outline difference
  • Method for quickly comparing PCB outline difference
  • Method for quickly comparing PCB outline difference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as Figure 1-6 As shown, a method for quickly comparing differences between PCB board frames includes the following steps:

[0024] S1. Execute the SKILL design program for quickly comparing the difference between PCB board and frame;

[0025] S2. Prompt whether to execute the command of the automation tool, and import the 2D dxf file into the boardgeometry / outline check layer of the wiring design software, and confirm whether the program automatically creates the layer. If yes enter step S3, otherwise end;

[0026] S3. According to the prompts in the dialog box, select all the board frame information that needs to be compared.

[0027] S4. The program records the selected linesegs or shape information (contour && BBOX coordinates, etc.) into the collection A;

[0028] S5. For each linesegs&&shap in the set A, compare whether there is a ...

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 quickly comparing PCB outline difference. A wiring design engineer can be assisted to easily check the board outline problem of PCBs during revision design, and very dull work needed to be done by the wiring design engineer is reduced. A Skill program is put into a wiring tool installation file; the Skill program is executed; and wiring design personnel can compare difference of a newly imported structure and an original structure only by performing frame selection on all PCB outlines needed to be checked, so that the time and labor are saved and the PCB design efficiency is greatly improved.

Description

technical field [0001] The present invention relates to the field of PCB design. Background technique [0002] In PCB design, the frame design of the board is very important! It needs to consider many factors, such as the function of the board, the influence of heat dissipation, high-speed devices and gold fingers, and many other conditions. It is precisely because of this that the shape of the board frame of the board is also strange! At present, the wiring design engineer imports the DXF provided by the structural engineer into the wiring design software. [0003] As the impact of servers in the tech world has grown, so has the design of servers. In server design, in addition to the various calculations of its internal components, the function of switching chips is becoming more and more powerful, and the design of internal boards and frames is also very important. At present, the mainstream four-way and eight-way servers generally cost about 20 or more boards, includi...

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): G06F17/50
CPCG06F30/398
Inventor 赵亚民
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD