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CAD networked importing system and importing method

A drawing and client-side technology, applied in database management systems, structured data retrieval, design optimization/simulation, etc., can solve problems such as reduced production efficiency, increased computer operation burden, slow speed, etc., to improve production efficiency and reduce materials. Get the effect of steps and time, fast speed

Pending Publication Date: 2021-09-21
上海霍普建筑设计事务所股份有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, designers need to download and open the specific file to transfer the content after obtaining the CAD material on the web page. This process consumes unnecessary working time, and the computer operation burden increases and the speed slows down due to the software startup, resulting in a decrease in production efficiency.

Method used

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  • CAD networked importing system and importing method

Examples

Experimental program
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Embodiment Construction

[0022] The technical solution of the present invention will be described in detail below through specific implementation.

[0023] The system includes: CAD drawing import client and browser-based drawing library, and the communication protocol between the two parties adopts the data transmission format based on WebSocket. like figure 1 As shown, the technical process includes:

[0024] 1) Event callback convention

[0025] The CAD drawing import client and the drawing library predetermine the methods and parameters of the interface based on the Objectarx drawing import command. The following is a core code example:

[0026] voidCTrimeDraw::MyReadDwgFile(CStringstr)

[0027] AcDbDatabasepExternalDb(Adesk::kFalse);

[0028] Among them, CString is the parameter agreed between the CAD drawing import client and the drawing library. The browser passes the metadata information such as the model storage address and type to the CAD drawing import client through this parameter. Read...

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Abstract

The invention provides a CAD (Computer Aided Design) networked import system and method based on ObjectARX development, the CAD networked import system comprises a CAD drawing import client, establishment based on a predetermined browser and a drawing library published based on the browser; the CAD drawing import client and the drawing library carry out data transmission based on a web socket communication protocol. A communication protocol comprises a CAD drawing import client and a callback method agreed by a drawing library. According to the system and method, the content of the editable CAD file can be directly imported into the currently opened CAD file from the webpage end by one key. The complicated operation steps of downloading, waiting for software starting, selecting copying and pasting and the like are omitted, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a CAD network import system and import method, belonging to the field of software. Background technique [0002] At present, designers need to download and open the specific file to transfer the content after obtaining CAD materials on the web page. This process consumes unnecessary working time, and the computer operation burden is increased and the speed is slowed down due to the software startup, resulting in a decrease in production efficiency. Contents of the invention [0003] The purpose of the present invention is to reduce the steps for designers to obtain materials and the burden of computer operation, save working time and improve production efficiency. [0004] The present invention adopts following technical scheme: [0005] A CAD network import system developed based on ObjectARX, characterized in that it includes: CAD drawing import client, established based on a predetermined browser, drawing library, based o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F9/445G06F9/54G06F16/25G06F16/51
CPCG06F30/20G06F9/44526G06F9/547G06F16/252G06F16/51
Inventor 龚俊沈衡陈玉彬张紫若
Owner 上海霍普建筑设计事务所股份有限公司
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