Intelligent substation modeling method and system based on BIM
A technology of intelligent substation and modeling method, which is applied in geometric CAD, virtual/augmented reality, special data processing applications, etc., can solve the problem that 3D models cannot perform further calculations, etc., and achieves high planning and design efficiency and high data processing efficiency. Effect
Active Publication Date: 2021-06-01
STATE GRID SHANDONG ELECTRIC POWER +1
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[0005] The invention provides a BIM-based intelligent substation modeling method and system, which is used to solve the problem that the existing 3D model formed by manual conversion of point cloud data cannot perform further calculations
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[0041] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...
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The invention provides an intelligent substation modeling method and system based on BIM. The method comprises the steps of acquiring point cloud data of an intelligent substation; performing discretization processing on the point cloud data to obtain a corresponding characteristic value; and based on the BIM, matching intelligent symbols of pre-created intelligent substation components with the feature values, and putting the successfully matched symbols into an intelligent substation model to obtain an intelligent substation model containing the intelligent symbols. After discretization processing is conducted on the obtained point cloud data, the feature values are obtained and matched with the intelligent symbols of the substation components formed in the BIM, the successfully matched intelligent symbols are used for three-dimensional modeling of the intelligent substation, the formed three-dimensional model can perform calculation through primtech software in the BIM, virtual reality simulation of the transformer substation is facilitated, and the planning and design efficiency of the transformer substation is improved.
Description
technical field [0001] The invention relates to the technical field of substation building information modeling, in particular to a BIM-based intelligent substation modeling method and system. Background technique [0002] Laser scanning is increasingly used for 3D capture and visualization of substations as a method for capturing objects and landscape surfaces. In the absence of laser scanning, the usual way to obtain information on built substations is by specialists taking measurements directly inside the substation. The resulting problem is that the substation may need to work offline and the measurement error is large. Now through laser scanning technology, various information of substations can be captured and accurately measured through point clouds. [0003] A point cloud represents only a point-based 3D model, which means that this model cannot be printed on technical drawings or used later in the construction process. The problem faced in practical application i...
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Login to View More IPC IPC(8): G06F30/13G06F111/18
CPCG06F30/13G06F2111/18
Inventor 何峰张德才胡旭冉朱凯枫范岩刘洋丁昊朱鸿燕窦昊宁
Owner STATE GRID SHANDONG ELECTRIC POWER