A kind of substation panoramic perception monitoring method and system

Abstract

The invention discloses a monitoring method and system for panoramic perception data of a substation, comprising: acquiring holographic data transmitted by each monitoring subsystem in a substation according to a set communication protocol, and converting it into a set unified format; Bind with substation holographic data, associate and store the substation holographic data with time tags and preset keyword tags; calculate the similarity of substation holographic data based on the keyword tags, and group the data into slices according to the similarity ; Create nodes with the hierarchical structure of the substation to form a device tree, and bind the holographic data in the substation to each node. The invention realizes the data fusion across subsections and systems in the substation, solves the problem of many substation monitoring systems and data barriers, and improves the work efficiency of inspection and maintenance personnel.

Description

technical field [0001] The invention relates to the technical field of remote monitoring of substations, in particular to a method and system for panoramic perception monitoring of substations. 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 and progress of science and technology, in the existing technology, the substation is usually completed by the auxiliary monitoring system, integrated automation system, online monitoring system, inspection robot system, video monitoring system, fire protection system, integrated power system, etc. installed in the substation. All-round monitoring to ensure the safety of substations and avoid safety accidents. [0004] However, the inventor found that the current substation remote monitoring technology still has the following technical problems: [0005] (1) In the unattended sub...

AI Technical Summary

Problems solved by technology

Because front-line staff do not obtain information in a timely manner, a lot of time is usually wasted on recalling historical alarm information and summarizing real-time operation information

[0006] (2) The above-mentioned auxiliary monitoring system, integrated automation system, online monitoring system, inspection robot system, video monitoring system, fire protection system, integrated power supply system, etc., need to transmit data with the master control center respectively, but the data obtained by these systems The data includes sensor real-time monitoring data, image data, video stream data, file data, etc., and the data types uploaded to the master control center by each system are inconsistent, resulting in the complex format of the data received by the master control center, making it difficult to execute subsequent data analysis, thereby reducing the work efficiency of monitoring personnel of each system

[0007] (3) The monitoring data is discrete and lacks correlation between data, which cannot meet the requirements for holographic data reproduction of substation equipment faults; some types of data do not have time labels, which cannot reflect data change trends and provide basic data for equipment early warning; do not have key information labels , does not support multi-dimensional retrieval, low retrieval efficiency

[0008] (4) Due to the limitations of communication channel bandwidth and data collection and display methods, traditional monitoring technology cannot realize the collection and display of 3D data, and the monitoring personnel at the city-level platform layer cannot monitor the operation of the station end intuitively and comprehensively. Regular inspections of substations

Images