Power transmission equipment programmed modeling method and device based on laser point cloud data
A technology of laser point cloud data and power transmission equipment, applied in the field of power systems, can solve problems such as cumbersome processes, poor quality, and large deviations, and achieve the effect of improving creation efficiency
Pending Publication Date: 2021-03-02
SHANDONG LUNENG SOFTWARE TECH
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Problems solved by technology
[0003] The technical problem solved by the solution provided according to the embodiment of the present invention is many deficiencies in the creation of the existing three-dimensional model of power transmission equipment, such as cumbersome process, poor quality, and large deviation from the original object
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[0037] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0038] figure 1 It is a flow chart of a programmatic modeling method for power transmission equipment based on laser point cloud data provided by an embodiment of the present invention, as shown in figure 1 shown, including:
[0039] Step S101: Use the airborne laser three-dimensional radar system to scan the power transmission equipment to be modeled, and obtain the three-dimensional point cloud data of the power transmission equipment to be modeled;
[0040] Step S102: Obtain the colored and classified 3D point cloud data of the power transmission equipment to be modeled by performing coloring and classification processing on the 3D point cloud data of...
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The invention discloses a power transmission equipment programmed modeling method and device based on laser point cloud data, and the method comprises the steps: scanning to-be-modeled power transmission equipment through an airborne laser three-dimensional radar system, and obtaining the three-dimensional point cloud data of the to-be-modeled power transmission equipment; performing coloring classification on the three-dimensional point cloud data of the to-be-modeled power transmission equipment to obtain coloring classification three-dimensional point cloud data of the to-be-modeled power transmission equipment; identifying the coloring classification three-dimensional point cloud data of the power transmission equipment to be modeled to obtain three-dimensional model related information corresponding to the coloring classification three-dimensional point cloud data; and establishing a three-dimensional model of the programmed power transmission equipment by utilizing the three-dimensional model related information.
Description
technical field [0001] The invention relates to the technical field of electric power systems, in particular to a method and device for programmed modeling of power transmission equipment based on laser point cloud data. Background technique [0002] The 3D model of power transmission equipment is an important basis for realizing the 3D visual design and information integration of the whole process of power transmission and transformation projects, and is of great significance to the implementation of the overall requirements for the construction of "digital national grid". At present, the 3D model creation methods of power transmission equipment mainly include manual modeling based on design drawings, parametric modeling, and automatic modeling based on laser point cloud and oblique photography. However, there are certain problems and shortcomings in the above methods of creating 3D models. For example, the manual modeling process based on design drawings is cumbersome and ...
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IPC IPC(8): G06T17/00G06F30/27G06K9/62G01S17/89
CPCG06T17/00G06F30/27G01S17/89G06F18/241
Inventor 刘宗顺王刚戚鲁凤王宗光姚辉群王海英赵斌夏光明张立新赵欣
Owner SHANDONG LUNENG SOFTWARE TECH