Power grid operation and maintenance process image monitoring system and monitoring method

A process image and monitoring system technology, applied in information technology support systems, applications, instruments, etc., can solve the problem of only video monitoring function, no video image recognition module, etc., to improve the speed of on-site operation, accuracy and standardization, Improves normalization and standardization, and reduces memory load

Pending Publication Date: 2022-01-11
STATE GRID GASU ELECTRIC POWER RES INST
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of these video acquisition and monitoring systems only have video monitoring functions and do not have video image recognition modules.

Method used

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  • Power grid operation and maintenance process image monitoring system and monitoring method
  • Power grid operation and maintenance process image monitoring system and monitoring method
  • Power grid operation and maintenance process image monitoring system and monitoring method

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Experimental program
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Effect test

Embodiment

[0034] Please refer to the attached Figure 1-3 , a power grid operation and maintenance process image monitoring system provided in this embodiment, including an image acquisition unit, a first image storage unit, an image recognition unit, an image second storage unit, an image analysis unit, a remote monitoring unit, and an early warning guidance unit, the image acquisition unit transmits the acquired real-time image to the image first storage unit for temporary storage, and the first storage unit transmits the temporarily stored image data to the image recognition unit for identification and classification storage into the image second storage unit, the image analysis unit Retrieve the data stored in the second storage unit of the image for data analysis and processing, and the remote monitoring unit is used to retrieve the data stored in the second storage unit of the image and display the image information collected on site and the analysis results of the image analysis u...

Embodiment 2

[0044] This embodiment provides a method for monitoring power grid operation and maintenance by using the image monitoring system for power grid operation and maintenance process in Embodiment 1 above, including:

[0045] (1) Substation model construction

[0046] Based on the visual 3D lidar scanning of substation equipment in the substation operation and maintenance scene, the cloud data of the substation site is obtained, and the scene base map is modeled by Unity3d to establish the image base map, and through the process of data registration, noise removal, model generation, and texture mapping Generate a 3D real substation, and store the data in the first storage unit of the image;

[0047] (2) Image acquisition

[0048] Based on the image acquisition unit of the power grid operation and maintenance process image monitoring system, video images are collected for substation equipment status, staff behavior status and gestures, tool status and trajectories, and ambient tem...

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Abstract

The invention provides a power grid operation and maintenance process image monitoring system and monitoring method, and belongs to the field of power grid operation and maintenance monitoring. The system comprises an image acquisition unit, a first image storage unit, an image recognition unit, a second image storage unit, an image analysis unit, a remote monitoring unit and an early warning guide unit which are connected in sequence, and the image acquisition unit transmits an acquired real-time image to the first image storage unit for temporary storage; the first storage unit transmits image information to the image recognition unit for recognition and then stores the image information into the second storage unit in a classified mode, the image analysis unit carries out image data processing, and the remote monitoring unit calls field image information displayed in real time and data results processed by the image analysis unit. The early warning guiding unit receives the early warning instruction of the remote monitoring unit and then carries out on-site early warning. The system provided by the invention can monitor real-time image information in a power transformation operation and maintenance scene, and early warning and guiding are carried out on workers.

Description

technical field [0001] The invention belongs to the field of power grid operation and maintenance monitoring, and in particular relates to an image monitoring system and a monitoring method for the power grid operation and maintenance process. Background technique [0002] Image acquisition refers to the process in which the optical image captured by the image intensifier is converted into a video signal by the camera, and then sent to the image acquisition card for digitization to form digital image data for processing and storage by the computer. Image acquisition has two indicators, gray scale and acquisition resolution: the optical signal collected by the visual sensor is converted into an electrical signal, and after spatial sampling and amplitude quantization, these signals form a digital image. Image acquisition can usually be divided into two categories: one is static image acquisition, that is, taking pictures, for the purpose of obtaining images at a certain moment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/40G06V20/52G06Q10/00G06Q50/06A42B3/04A42B3/30
CPCG06Q10/20G06Q50/06A42B3/042A42B3/30Y04S10/50
Inventor 赵金雄张驯马志程杨勇马宏忠
Owner STATE GRID GASU ELECTRIC POWER RES INST
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