Transformer substation three-dimensional monitoring method and system based on videos

Abstract

The invention discloses a transformer substation three-dimensional monitoring method and system based on videos, and the method comprises the steps: collecting the internal video image information ofa transformer substation in real time, and building a transformer substation three-dimensional model; if the appearance defects of the equipment are detected, obtaining coordinates of an abnormal partthrough multi-angle positioning of the defective equipment, establishing an equipment three-dimensional model with abnormal appearance according to the obtained abnormal equipment image, and superposing the newly-established equipment three-dimensional model to a corresponding position area of the transformer substation three-dimensional model; if it is detected that the person enters, recognizing the facial features and the appearance features of the person, establishing a human body three-dimensional model with the real face image and the appearance features, and placing the human body three-dimensional model at the corresponding position of the transformer substation three-dimensional model according to the position coordinates of the person. According to the invention, a video analysis result can be added to the three-dimensional model of the transformer substation in real time, so that the timeliness of the three-dimensional model is greatly improved, and an inspector can grasp the operation information of the transformer substation more visually.

Description

technical field [0001] The invention relates to the technical field of substation monitoring, in particular to a video-based three-dimensional substation monitoring method and system. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] With the development of technology and the increase of social labor costs, unattended substations have always been the development focus of various power companies. However, benefiting from network upgrades and continuous development of hardware, the data scale of a single substation is still increasing. Therefore, for the on-duty personnel of the power system in the future, it is often faced with the situation that a small number of personnel check the huge amount of substation operation and maintenance data. Therefore, how to display data more effectively and help decision-makers grasp key data is the focus ...

AI Technical Summary

Problems solved by technology

However, the limitation of the existing scheme is that the 3D model must be fully built at the beginning of the establishment of the substation, and all associated data points are bound to the actual data points

In this way, the 3D model can only use the preset animation scheme to display the status of fixed monitoring points. If an emergency occurs and is not collected by the information collection unit, the 3D model must not be able to display the emergency

For example, when a person breaks in or a fire alarm occurs, due to the uncertainty of time and place, it is difficult to create corresponding animation effects when building a 3D model

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