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Tamper-proof method, device and equipment for BIM model and readable storage medium

A technology of anti-tampering and model, applied in the direction of digital data protection, etc., can solve the problems such as the difficulty of guaranteeing the credibility and non-tampering of BIM models, and achieve the effect of facilitating comparison and traceability, ensuring the efficiency of chaining, and avoiding construction disputes

Pending Publication Date: 2022-07-08
GLODON CO LTD
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AI Technical Summary

Problems solved by technology

[0003] In view of this, an embodiment of the present invention provides a tamper-proof method, device, device, and readable storage medium of a BIM model to solve the problem that the credibility and non-tamperability of the BIM model are difficult to guarantee

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  • Tamper-proof method, device and equipment for BIM model and readable storage medium
  • Tamper-proof method, device and equipment for BIM model and readable storage medium
  • Tamper-proof method, device and equipment for BIM model and readable storage medium

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Embodiment Construction

[0029] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] According to an embodiment of the present invention, an embodiment of a method for preventing tampering of a BIM model is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings may be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order ...

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Abstract

The invention relates to the technical field of computer aided design, and discloses a tamper-proofing method, device and equipment for a BIM model and a readable storage medium. The method comprises the steps of obtaining a constructed target BIM model and operation information corresponding to the target BIM model; storing the target BIM model and the operation information to a block chain based on an evidence storage plug-in corresponding to the target BIM model, and generating an uplink evidence storage identifier, the evidence storage plug-in being used for connecting a block chain network; and detecting whether the target BIM model is tampered based on the uplink evidence storage identifier. By implementing the method and the device, one-to-one correspondence between the BIM model and the operation information corresponding to the BIM model is ensured, the credibility of the BIM model is improved, a basis is provided for the credibility of BIM model data, meanwhile, data tampering of the BIM model is conveniently traced, construction disputes caused by malicious tampering of other personnel with the BIM model are avoided, and subsequent construction is ensured to be smoother.

Description

technical field [0001] The present invention relates to the technical field of computer-aided design, in particular to a tamper-proof method, device, device and readable storage medium for a BIM model. Background technique [0002] Building Information Modeling (BIM) has the characteristics of 3D visualization, data integration, and multi-disciplinary collaboration. However, the construction of the BIM model requires multi-professional collaborative operation, and requires multiple operators at different construction stages, and multiple revisions are required. There will be problems when the model is used for building construction. Since the modification process of the BIM model is difficult to trace, it is difficult to detect data tampering according to the BIM model when construction problems occur, and the reliability and non-tampering of the BIM model are difficult to guarantee. SUMMARY OF THE INVENTION [0003] In view of this, embodiments of the present invention p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64
CPCG06F21/64
Inventor 姜晖
Owner GLODON CO LTD
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