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CAD (computer aided design) server device and method

An update method, heterogeneous technology, applied in the direction of instruments, special data processing applications, electrical digital data processing, etc.

Active Publication Date: 2014-05-21
北京勤哲软件技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] This "what you say is what you get" feature of the solution of the present invention makes this solution overcome the shortcomings of the prior art for heterogeneous CAD system data interaction: 1) the user generates a statement similar to natural language according to the needs Rules, execute the rules to get the desired result of the user, and do not need to do any secondary development work for the CAD system; 2) No matter what kind of CAD system, the composition and execution method of the rules are consistent, so this method is suitable for all kinds of CAD systems. Heterogeneous CAD systems are universal; 4) There is no need for file format conversion, and it is not affected by the insufficient support of unified standards by various manufacturers; 4) The execution of rules is carried out in a user-controllable manner, and data interaction can be completed in real time

Method used

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  • CAD (computer aided design) server device and method
  • CAD (computer aided design) server device and method
  • CAD (computer aided design) server device and method

Examples

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Embodiment 2

[0196] figure 2 It is a data flow diagram of an embodiment of a heterogeneous CAD system integration method, which is used to realize unified reading or updating of information in files generated by various heterogeneous CAD systems, and then realize the various heterogeneous CAD systems. Data interaction, two-way drive and / or collaborative design between systems; the approach includes:

[0197] Step 201, define a heterogeneous CAD document information reading rule template; the template includes a data source, a filter condition, and a filling method; the data source includes a CAD graphic element table in a CAD document, data stored in a database, and / or user input the data; the filter condition is a filter condition for the data extracted from the data source; the filling method limits the corresponding operation for the data extracted from the data source and filtered by the filter condition, and the operation The final results are placed on the information presentation ...

Embodiment 3

[0225] image 3 It is a data flow diagram of an embodiment of a heterogeneous CAD system integration method, which is used to realize unified reading or updating of information in files generated by various heterogeneous CAD systems, and then realize the various heterogeneous CAD systems. Data interaction, two-way drive and / or collaborative design between systems; the approach includes:

[0226] Step 301, define a heterogeneous CAD document information reading rule template; the template includes a data source, a filter condition, and a filling method; the data source includes a CAD graphic element table in a CAD document, data stored in a database, and / or user input the data; the filter condition is a filter condition for the data extracted from the data source; the filling method limits the corresponding operation for the data extracted from the data source and filtered by the filter condition, and the operation The final results are placed on the information presentation c...

Embodiment 1

[0300] Figure 7 It is a flow chart of an embodiment of a method for reading heterogeneous CAD document information; the method provides a consistent and independent CAD system for generating CAD documents for CAD documents generated by various heterogeneous CAD systems. The reading method is used to obtain the key parameters required for data interaction between the documents generated by other heterogeneous CAD systems from the CAD document; the method includes:

[0301] Step 701, define a heterogeneous CAD document information reading rule template; the template includes a data source, a filter condition, and a filling method; the data source includes a CAD graphic element table in a CAD document, data stored in a database, and / or user input the data; the filter condition is a filter condition for the data extracted from the data source; the filling method limits the corresponding operation for the data extracted from the data source and filtered by the filter condition, an...

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Abstract

The invention provides a heterogeneous CAD (computer aided design) system integration method, which is used for reading key parameters in a CAD file generated by a CAD system, and updating the key parameters into a CAD file generated by another CAD system, wherein reading and updating do not depend on file format conversion, and interoperation of the files of the two CAD systems is not required. The method is further used for providing a universal heterogeneous CAD system data interaction method which needs no secondary development aiming at one specific CAD system and realizes 'obtaining after stating' of a common CAD system user by reading and updating the key parameters in the CAD files. Data interaction between the heterogeneous CAD systems can be automatically completed in real time, and by the aid of a database serving as a medium for data interaction between the heterogeneous CAD systems, acquired CAD file information in the database can also be used by a product data management system, an ERP (enterprise resource planning) system and other systems.

Description

technical field [0001] The invention relates to a CAD server device and method, belonging to the field of computer-aided design (CAD), in particular to a heterogeneous CAD system integration method and device. Background technique [0002] In the field of manufacturing and engineering, there are various computer-aided design systems (CAD systems) in use, often in different departments of the same organization, or different designers, due to considerations of usage habits, learning costs, historical resources, etc., need Simultaneously apply a variety of different CAD systems to design and develop the same product or project, so that heterogeneous CAD systems can be integrated, that is, to achieve data interaction, two-way drive, and collaborative work, which is a common requirement. [0003] For example, designers A and B respectively design the same product ----- two parts of a bicycle, A uses AutoCAD to design the frame, B uses Solidworks to design the wheel, there are dif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G06F17/30
Inventor 徐矿妹崔亚军
Owner 北京勤哲软件技术有限责任公司
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