CAD Project Standards Synchronization via Version Identifiers
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Solution Overview
Problem
Managing and synchronizing object styles and display settings across multiple CAD drawings in a design project is challenging due to the need for coordinating different versions and updating project standards, which is time-consuming and often requires manual intervention.
Innovation Solution
A method for synchronizing object style definitions across CAD drawings by using a project standard drawing with a version identifier, allowing for manual, semi-automatic, or automatic updating of object styles to ensure consistency, while enabling users to specify how to handle version mismatches.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple independent CAD drawing files are used for a design project, then performance of the CAD application is improved and multiple users can edit simultaneously, but object styles within each drawing become difficult to synchronize and maintain consistency
Solution Approach 1:
The patent segments the object style management system into three distinct components: project standard drawings that define the authoritative object styles, individual CAD drawing files that reference these standards, and a version identification mechanism that tracks style definitions. This segmentation allows each drawing file to remain independent for performance and collaborative editing while maintaining linkage to centralized style standards through version identifiers.
2Ease of operation
If object styles are updated in each CAD drawing individually, then each drawing can be maintained independently, but a great deal of time and effort is directed to coordinating object styles across the project
Solution Approach 1:
The patent establishes project standard drawings at the beginning of the design project that contain the authoritative definitions of object styles. These pre-defined standards serve as the source of truth for all subsequent drawing files. When style updates are needed, changes are made to the project standard drawings once, and the version identifier automatically propagates the update information to all referenced drawings, eliminating the need for manual coordination across multiple files.
3Adaptability or versatility
If project standards change during a design project, then the design can adapt to new requirements, but propagating changes across all CAD drawings becomes difficult and time consuming
Solution Approach 1:
The patent implements a feedback mechanism through version identifiers that are automatically updated when object styles change in project standard drawings. Each CAD drawing file contains a reference to the version of the project standard it is using. When a style update occurs, the version identifier changes, providing immediate feedback to users opening or working with the drawing files, who are then prompted to update their local copies to maintain consistency with the current project standards.
Data Source
AI summary
Embodiments of the invention provide a CAD application that allows users to establish, maintain, and synchronize project standards for style definitions and display settings across multiple drawing files that are part of a design project. The CAD application also allows users to specify how changes to a project standard should be synchronized across the drawing files associated with a given design project. A synchronization setting may be manual, semi-automatic or automatic.