CAD data processing device and CAD data processing method

A data processing device and data processing technology, applied in the computer field, can solve problems such as unsatisfactory security and wrong graphics, and achieve the effect of preventing loss and high security

Pending Publication Date: 2019-09-27
宋凤玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned technical solution is actually used, there are still many shortcomings. For example, when using this technical solution to modify CAD graphics, misoperation will cause wrong changes to graphics that do not need to be modified, and the security is not ideal.

Method used

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  • CAD data processing device and CAD data processing method
  • CAD data processing device and CAD data processing method
  • CAD data processing device and CAD data processing method

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] according to Figure 1-3 A kind of CAD data processing device shown, comprises graphic scanning module 1, graphic partition module 2, graphic extraction module 3, graphic locking module 4, graphic merging module 5 and graphic unlocking module 6, described graphic scanning module 1 comprises graphic scanning module Unit 11, the graphic partition module 2 includes a graphic partition unit 21, the graphic extraction module 3 includes a layer new unit 31 an...

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Abstract

The invention discloses a CAD data processing device and a CAD data processing method. Specifically, the invention relates to the field of computers, the device comprises a graph scanning module, a graph partitioning module, a graph extraction module, a graph locking module, a graph merging module and a graph unlocking module, the graphic scanning module comprises a graphic scanning unit; the graph partitioning module comprises a graph partitioning unit; wherein the graph extraction module comprises a graph layer new establishment unit and a graph copy unit, the graph locking module comprises a graph locking unit, the graph merging module comprises a graph merging unit and a graph layer deletion unit, and the graph unlocking module comprises a graph unlocking unit and a graph storage unit. A graph is scanned through the graph scanning module, partition is conducted through the graph partition module, a graph area needing to be modified is extracted through the graph extraction module, an area not needing to be modified is locked through the graph locking module, and the safety of the system is higher on the whole.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, the present invention relates to a CAD data processing device and a CAD data processing method. Background technique [0002] CAD software is a relatively common drawing software, which is widely used in architectural design, road design and bridge design. [0003] Patent application publication number CN 104504218 A discloses a CAD graphics processing method, device and CAD software plug-in, the method requires the CAD graphics provider to export the CAD drawing from the AutoCAD software environment according to the preset graphics element data rendering standard The result data packet is received by the receiver through the browser, and then calls the browser's Canvas object to render the CAD drawing result data packet to obtain the CAD graphics, and then calls the browser's DOM object and event mechanism to respond to the user's request In the editing operatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06K9/00G06F11/14
CPCG06F11/1448G06V30/422G06F30/13
Inventor 宋凤玲
Owner 宋凤玲
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