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A data generation method and device for a building information model BIM

A building information model and data generation technology, applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as difficulty in use, high entry barriers, and poor data exchange and sharing.

Pending Publication Date: 2019-04-02
GLODON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a BIM data generation method and device, which are used to solve the problems of various types of data definition and generation, high entry barriers, difficult use, and unsmooth data exchange and sharing in BIM applications in the prior art. technical problem

Method used

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  • A data generation method and device for a building information model BIM
  • A data generation method and device for a building information model BIM
  • A data generation method and device for a building information model BIM

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Embodiment 1

[0051] see figure 1 with 2 , Embodiment 1 of the present application provides a BIM data generation method, comprising the following steps:

[0052] Step S1: Decompose the building information model BIM in a tree form in a step-by-step subdivision manner.

[0053] In the step S1, the principle of decomposing the building information model BIM in a tree form in a step-by-step manner is: according to the three-dimensional space characteristics and business attribute characteristics of the BIM model, it is subdivided from large to small, specifically:

[0054] (1) Divide the BIM model according to regions. Area is a BIM model basic data definition that subdivides the BIM model according to the three-dimensional space and BIM model functions. For example, the BIM model of a factory can be decomposed into plant 1, plant 2 and other areas according to the area.

[0055] (2) For each area, subdivide by floor. The floor is a basic data definition of the BIM model that subdivides ...

Embodiment 2

[0089] see image 3 , Embodiment 1 of the present application provides a BIM data generation device, including a decomposition module, a definition module, a data objectization module, an identification addition module, a parameter and information setting module, a relationship establishment module and a storage module:

[0090] The decomposition module is used to decompose the building information model BIM in a tree form in a step-by-step subdivision manner.

[0091] The principle for the decomposition model to decompose the building information model BIM step by step in a tree form is: according to the three-dimensional space characteristics and business attribute characteristics of the BIM model, it is subdivided from large to small, specifically:

[0092] (1) Divide the BIM model according to regions. Area is a BIM model basic data definition that subdivides the BIM model according to the three-dimensional space and BIM model functions. For example, the BIM model of a f...

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Abstract

The invention discloses a data generation method and device for a building information model (BIM). The method comprises the following steps: carrying out tree decomposition on the building information model (BIM) according to a step-by-step subdivision mode; carrying out BIM data definition on each type of decomposed data; carrying out BIM data objectification on the data defined by the BIM data;adding a global unique identifier GUID to each BIM data object; setting parameters and information for the BIM data object; establishing a relationship for the BIM data object; and adding the BIM data object into a BIM database. According to the method, the BIM data are classified and defined according to the characteristics of the building information model BIM data, and data definition and useof the BIM are standardized; the tree form decomposition of the BIM data is carried out, the classification definition of the service data is carried out, and then objectification is carried out, so that the complexity of the service data of the BIM is simplified; BIM data is managed by adopting a database file, so that the problems of large BIM data size and low use efficiency are solved.

Description

technical field [0001] The application belongs to the technical field of construction engineering, and in particular relates to a method and device for generating data of a building information model (BIM). Background technique [0002] Building Information Model (BIM) is a shared digital expression of the physical characteristics, functional characteristics and management elements of the whole life cycle engineering project or its components. With the promotion and application of BIM technology across the country, many enterprises have established their own BIM data and management platforms, and correspondingly established their own enterprise BIM standards. BIM data is the basic data and shared unit throughout the entire life cycle of a construction project. BIM data includes geometric information and business information. Among them, geometric information (Geometric Information) represents the spatial position and shape of a building or component (such as long , width, h...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/13
Inventor 苏军辉刘晓栋
Owner GLODON CO LTD
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