A new unique coding method of BIM for hydraulic engineering based on Omniclass classification technology

Abstract

The invention discloses a novel water conservancy project BIM unique coding method based on Omniclass classification technology, which comprises the following steps: establishing a water conservancy project object classification directory structure tree and classification code, and setting the tree as a shared library; Establishing the unique coding structure of BIM for water conservancy engineering; Forming an engineering model and a data unique pipeline code corresponding to the classification code; Define or extend the arithmetic rules of digital coding system; Adjustment of BIM engineeringmodel and data coding; The unique coded data report and BIM information set of water conservancy engineering BIM object are derived. Develop code-based data applications. The invention combines the Omniclass classification technology and the classification rule of the water conservancy engineering professional technical object, The invention has wide applicability and technical forefront, and theonly coding structure of the invention describes a wide coverage type and a large information reserve, and can realize the coding application of a super-large model and a mass data object in a BIM life cycle through the coding structure.

Description

technical field [0001] The invention relates to the technical field of water conservancy project BIM, in particular to a novel unique coding method for water conservancy project BIM based on Omniclass classification technology. Background technique [0002] BIM (Building Information Modeling) is a building information model, which is a tool, work process and technology promoted by "digitization", which enables computers to directly process documents about a building and its performance, planning, construction and subsequent operation. Apply BIM technology to innovate the traditional planar CAD design (traditional horizontal and vertical cross-sectional view), gradually replace the indirect way of two-dimensional planar composition thinking, form a "whole-whole" shared database BIM three-dimensional information model, use the BIM three-dimensional collaborative platform, Realize rapid update of inter-module collaboration information and geometric shared graphics, integrate su...

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned technological development status shows that BIM data coding based on the Omniclass classification may become a mainstream trend, and the advantages of the digital coding structure are becoming more and more obvious. The data coding methods of various industries are self-contained, but there are many cross-industry and cross-field difficult to reconcile. contradiction

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