Blockchain Authentication for As-Built Engineering Drawing Updates
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Solution Overview
Problem
Current engineering drawing review and approval processes lack central system controls for securing, encrypting, and verifying updates in real-time, leading to inefficiencies and potential delays that can incur significant costs.
Innovation Solution
Implementing a blockchain framework to secure and synchronize engineering drawing updates across multiple nodes, ensuring real-time propagation of changes and authentication through a shared, immutable ledger.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional engineering drawing review processes are used without central system controls, then ease of operation is maintained, but transparency and verification accuracy deteriorate
Solution Approach 1:
The patent introduces a blockchain framework as an intermediary layer between multiple drawing review parties. This framework provides centralized verification capabilities without requiring a single controlling entity, enabling transparent and accurate verification while maintaining the distributed nature of the review process across multiple organizations and locations.
Solution Approach 2:
The blockchain framework serves multiple functions simultaneously: it acts as a verification system, a communication platform, a record-keeping mechanism, and a coordination tool for multiple parties. This multi-functionality consolidates what would otherwise require separate systems into a single unified platform, improving verification accuracy without proportionally increasing overall system complexity.
2Productivity
If real-time propagation of drawing updates is implemented across multiple nodes, then productivity is improved, but device complexity increases
Solution Approach 1:
The blockchain framework implements automatic feedback mechanisms where each node continuously monitors and propagates drawing updates to all other nodes in real-time. This automated feedback loop eliminates the need for manual coordination between parties, significantly improving review process efficiency while the standardized blockchain protocol keeps network complexity manageable.
Solution Approach 2:
The system pre-establishes the blockchain network infrastructure and permission structures before the drawing review process begins. This preliminary setup of nodes, communication channels, and verification protocols enables seamless real-time propagation without requiring complex coordination during the actual review process, thereby improving productivity without excessive complexity.
3Reliability
If blockchain authentication is applied to engineering drawings, then reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The blockchain framework operates autonomously to authenticate and verify drawing updates without requiring users to manually perform cryptographic operations. The system automatically handles hashing, verification, and record-keeping on behalf of users, maintaining high drawing integrity while keeping the user interface simple and accessible to non-technical personnel.
Solution Approach 2:
The blockchain framework acts as an intermediary that handles the complex authentication and verification processes behind the scenes. Users interact with the system through simplified interfaces without needing to understand underlying cryptographic mechanisms, thereby maintaining ease of operation while ensuring reliable drawing authentication and integrity verification.
Data Source
AI summary
An engineering drawing integrity safeguarding system includes a database for storing engineering drawings, a plurality of nodes, including creator and reviewer nodes, providing access to the engineering drawings, and a blockchain framework through which said access is governed, the blockchain framework operable to propagate changes through nodes of the plurality of nodes and to perform hashing, authentication and verification of the engineering drawings.