Cloud collaboration method, system, device and medium for construction drawing budget preparation
By building a cloud-based collaborative platform and a blockchain-based evidence storage network, generating a global digital digest and calling smart contracts, the problem of low collaborative efficiency in construction drawing budget preparation is solved. This achieves an immutable and automatically triggered closed-loop audit, improving the business agility and operational experience of construction drawing budget preparation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 贵州轻工职业大学
- Filing Date
- 2026-02-11
- Publication Date
- 2026-06-09
AI Technical Summary
The existing construction drawing budget preparation model suffers from problems such as low collaborative efficiency, chaotic version management, opaque modification process, difficulty in tracing version errors, and insufficient process credibility and audit traceability. It lacks a verifiable, tamper-proof, and automatically triggered cloud-based collaborative solution.
By building a cloud-based collaborative platform and a blockchain-based evidence storage network, and generating a global digital digest and calling smart contracts for consensus-based evidence storage, the budget documents can be made immutable and automatically triggered in a closed-loop audit process. The decentralized nature of blockchain ensures the immutability and traceability of data.
It improved the business agility and operational experience of construction drawing budget preparation, ensured the uniqueness of data versions and clear responsibilities, realized the automation of online review processes and the creation of a credible chain of evidence, and enhanced the real-time nature of cross-role collaboration and information transparency.
Smart Images

Figure CN122179078A_ABST