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A method for version management of building information model using blockchain technology

A technology of building information model and version management, applied in the field of building information model version management using blockchain technology, can solve the problems of waste of resources, easy tampering of files, easy loss of data and query efficiency, and achieve efficiency improvement and tamper-proof Fairness, simplicity, and resource-saving effects

Active Publication Date: 2022-08-02
CHINA CONSTR FIRST GRP THE SECOND CONSTR +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for version management of building information models using block chain technology, to solve the technical problems of resource waste, easy file tampering, easy data loss and low query efficiency in traditional technology

Method used

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  • A method for version management of building information model using blockchain technology

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Embodiment Construction

[0025] like figure 1 As shown, this method of using blockchain technology for building information model version management includes the following steps.

[0026] Step 1: Use the software of the blockchain-based refined engineering information management system to establish the configuration information of the project blockchain network establishment unit and personnel, and add personnel to the project.

[0027] Step 2: When the construction design drawings change and the building information model needs to be created or modified, the model maintenance personnel should communicate with the technicians and designers, deeply understand the technical scheme and intention of the drawing adjustment, and then use revit, Tekla, sketch Modeling software such as Master creates and adjusts the building information model: the building information model, version description information of architectural drawings, encrypted operation results, timestamps, time stamps, The pre-block hash ope...

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Abstract

A method for version management of building information model using blockchain technology, comprising: step 1, establishing the configuration information of a project blockchain network establishment unit and personnel; step 2, when the construction design drawings change, the building information model Create and adjust; Step 3: Approve the block content; Step 4: Publish the block information to WeChat for other departments to review; Step 5: Notify relevant personnel to download the drawings and models locally; Step 6, Check the drawings and Whether the model is the file pointed to by the block that has not been tampered with; Step 7: Publish drawings and models to construction managers to guide on-site construction activities; Step 8: Repeat steps 2 to 7 each time the model is modified in the subsequent construction process Activity to form encrypted electronic file information for verification of electronic files. The invention solves the technical problems of resource waste in the traditional technology, easy tampering of files, easy data loss and low query efficiency.

Description

technical field [0001] The invention relates to a building information model version management method, in particular to a method for building information model version management using block chain technology. Background technique [0002] At present, construction projects have shortcomings in the way of retaining and collecting engineering information. For example, it is necessary to check which version of a certain quality acceptance document has been approved and approved by whom, what is the corresponding time, and whether it has been tampered with. Wait. If the current technology is used, it is required to input the information of the current file first, and then query the information stored in the database (note: these information may be tampered with due to liability issues, the current system needs to be stored by a third party in order to achieve the ability to prevent tampering Including the original files and all structured data, which leads to redundant storage ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/10G06Q50/08H04L9/40H04L67/06H04L67/1097
CPCG06Q10/103G06Q50/08H04L67/06H04L67/1097H04L63/10
Inventor 王继行李金元季文君刘春峰刘剑涛许有越孙慧颖于海亮丛智慧唐金齐高鹤
Owner CHINA CONSTR FIRST GRP THE SECOND CONSTR