An intelligent safety management and control system for substation maintenance operations

Abstract

The invention discloses an intelligent security management and control system for transformer station overhaul operation, and belongs to the technical field of transformer station security managementand control equipment. The system includes a security management and control host, a rolling shutter type display screen and security prompting devices; the security management and control host includes a first processor, and a first memory, a reading module used for updating transformer station overhaul operation information in the first memory and a first sound module which are separately connected to the first processor; the rolling shutter type display screen includes a display part which is made by a flexible material and can be rolled into a reel; and the number of the security promptingdevices is more than one, and the security prompting devices include a second processor, and a second memory, a proximity sensor, a second projection module and a second sound module which are separately connected to the second processor. The system can improve the deficiency of the security management and control means of existing transformer station overhaul operation; the system is convenientin carrying and usage, and visual in display; and the system is not limited by operation sites, and can reduce visual dead angles and mitigate the burdens of security monitoring personnel.

Description

technical field [0001] The invention belongs to the technical field of substation safety management and control equipment, and in particular relates to a safety management and control system providing a safety warning function. Background technique [0002] During substation maintenance operations, there are special operational risks in the maintenance area and the equipment involved in the maintenance, and this operational risk will be different from the normal operation conditions, so special attention is required. In order to control the risks of substation maintenance operations, power grid enterprises generally adopt the following control methods: training operators to master safety measures for maintenance operations; setting up warning tapes in the maintenance area to remind dangerous areas; using red curtains to cover live operating equipment; Place signs such as "Stop, high voltage is dangerous!" and other words; set up special personnel for on-site safety monitorin...

AI Technical Summary

Problems solved by technology

In order to control the risks of substation maintenance operations, power grid enterprises generally adopt the following control methods: training operators to master safety measures for maintenance operations; setting up warning tapes in the maintenance area to remind dangerous areas; using red curtains to cover live operating equipment; Place signs such as "Stop, high voltage is dangerous!" and other words; set up special personnel for on-site safety monitoring. There are at least a few problems in the current safety management and control methods for substation maintenance operations: 1) Most of the safety measures are oral explanations or formatted graphic delivery, which is not enough Intuitive, not vivid enough, not specific enough, and there is also a memory burden; 2) There are site restrictions for setting up warning tapes, and it is difficult to set up warning tapes for small areas and vertically distributed areas; 3) For closed switch cabinets, the space is arranged up and down It is not advisable to use red curtains to cover the equipment to provide warnings; 4) To remind and remind through signs, sufficient lighting environment is required, and there are also blind spots in vision, which may not be noticed; 5) There are blind spots in human vision, in order to meet Safety conditions require multiple dedicated personnel to be responsible for safety monitoring from different angles. At the same time, human monitoring also has the problem of fatigue cycle

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