A transformer substation acceptance method based on an AR spatial measurement technology

Abstract

The invention relates to a transformer substation acceptance method based on an AR spatial measurement technology. The method comprises the steps of firstly importing the transformer substation electrical equipment three-dimensional digital model parameters; then carrying out fusion display on the three-dimensional digital model and the physical model of the electrical equipment of the transformersubstation; utilizing the AR augmented reality technology to carry out the real-time calculation on the electrical equipment physical model of the transformer substation, and displaying an appropriate three-dimensional digital model at an appropriate position of the physical model in an overlapping manner, so that the fusion display of the electrical equipment three-dimensional digital model andthe physical model of the transformer substation is realized, and the man-machine interaction between a real world and a BIM three-dimensional digital model is realized; and finally the interactive marking of the key check points of the three-dimensional digital model of the electrical equipment of the transformer substation is realized, and the position information between the key check points ismarked, calculated and displayed. According to the present invention, the purposes of saving a large amount of manual measurement, ensuring the acceptance quality, improving the intelligent level ofpower transformation project acceptance and the like, can be achieved.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a substation acceptance method based on AR space measurement technology. Background technique [0002] At present, during the substation acceptance process, it is necessary to measure the installation size and position of the actual buildings and substation equipment. Among them, the complexity of substation acceptance site includes: [0003] 1. Equipment complexity: There are many types and quantities of on-site equipment in substations; [0004] 2. Space complexity: the site space of the substation is complex; [0005] 3. Lighting complexity: The substation site is an open-air scene, and the lighting and shadows are complex and changeable; [0006] 4. Task complexity: Substation completion acceptance tasks are large and manual verification is cumbersome. [0007] The disadvantage of the current practice is that due to the large number of substation system equipment and complex ...

AI Technical Summary

Problems solved by technology

[0003] 1. Equipment complexity: There are many types and quantities of on-site equipment in substations;

[0004] 2. Space complexity: the site space of the substation is complex;

[0005] 3. Lighting complexity: The substation site is an open-air scene, and the lighting and shadows are complex and changeable;

[0006] 4. Task complexity: Substation completion acceptance tasks are large and manual verification is cumbersome

[0007] The disadvantage of the current practice is: due to the large number of substation system equipment and complex indoor and outdoor space structures, a single manual measurement will consume a lot of manpower and time

In the process of manual measurement, various measurement tools are needed, most of which are traditional contact methods. For larger objects, it is necessary to set up a ladder, etc., which brings the risk of people falling, and the measurement process is extremely difficult.

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