Multi-software collaborative transformer substation three-dimensional planning method

Abstract

The invention relates to a multi-software collaborative transformer substation three-dimensional planning method. The multi-software collaborative transformer substation three-dimensional planning method comprises the following steps: S1, creating a volume model and a site model; S2, integrating the volume model and the site model to generate a planning element model; S3, identifying planning elements in the planning element model, and extracting constraint conditions to form a power planning model; S4, integrating the power planning model and the site model to generate an integrated model, performing interference collision detection, and determining a dynamic demolition demand; and S5, introducing the integrated model into three-dimensional measurement software and three-dimensional rendering software, and displaying a planning scheme in a three-dimensional mode. Compared with the prior art, the multi-software collaborative transformer substation three-dimensional planning method hasthe advantages of planning and design connection, high practicability and the like.

Description

technical field [0001] The invention relates to the field of substation planning and design, in particular to a multi-software collaborative three-dimensional planning method for substations. Background technique [0002] In recent years, Building Information Modeling (BIM) technology has been widely concerned and applied in the municipal engineering industry at home and abroad. At present, the application of three-dimensional planning of substations is still relatively weak, and the site planning of substations is still dominated by two-dimensional CAD drawings. In the planning process, less attention is paid to the modeling and information of the engineering ontology, and there are also problems in the extension and connection to the next stage of engineering design and construction, resulting in the lack of suitable channels for the current planning stage of 3D information technology and subsequent design, construction, operation and maintenance. Realize the closed-loop a...

AI Technical Summary

Problems solved by technology

What is more critical is that in the workflow of traditional CAD as the main software, many majors work independently, and the workflow lines are intertwined and complicated. Information transmission also requires a large number of document notes other than CAD drawings. Omissions, errors and various changes are inevitable.

This kind of process not only has a heavy workload, but also cannot guarantee the reasonable transmission and storage of information without distortion.

[0004] Power transmission and transformation projects fully apply digital 3D technology, establish a unified digital design platform, realize information sharing throughout the life cycle, and finally hand over digital substation models to owners. This will be the development direction of digital 3D design for power transformation projects. However, In the process of digital three-dimensional development of existing substation projects, the application of three-dimensional informatization in site selection and planning of substations is less. The main reason is that the application of engineering informatization represented by BIM technology focuses on the design and subsequent stages application

In the planning stage, 2D CAD drawings are still the mainstay, which makes it difficult for a single software application to take advantage of comprehensive information

[0005] In the traditional planning workflow, the planning stage must be dominated by planning, and at the same time, the participation of other parties is weak, especially the design team connecting the next stage of the project. The weak connection between planning and design leads to information gaps and insufficiency, making the project Uncertainties appeared in the follow-up stage, which led to repeated fine-tuning of the scheme, and the substation site selection plan was carried out through 2D CAD drawings, and the surrounding site models needed to be manually analyzed and sorted out, so as to realize the collision check and relocation analysis between the substation and existing buildings , In the traditional substation planning, it is not difficult to carry out operations such as visual analysis and sunshine analysis, resulting in problems such as the distance between substation buildings, the impact of building height on surrounding light, light pollution, etc., causing conflicts and legal disputes

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