Security operation management system for substation

Abstract

The invention discloses a security operation management system for a substation. The system comprises at least one mobile terminal, at least four fixed nodes, a front-end processor and a monitoring host, wherein the mobile terminal is carried by a worker of the substation; the fixed nodes are arranged in the vicinity of electrical equipment of the substation and dangerous intervals or working intervals, and are connected with one another by a transmission protocol; the mobile terminal is connected with adjacent fixed nodes by the transmission protocol, and forms a wireless sensor network with the fixed nodes; the fixed nodes comprise a master node which is connected with the front-end processor by the transmission protocol; and the front-end processor is connected with the monitoring host by a communication interface. The system can monitor and rapidly accurately position the current location of the worker of the substation by the wireless sensor network, gives an alarm and a prompt when the worker mistakenly enters a dangerous area or a protective area or travels along a wrong path, and has the advantages of moisture resistance, rain resistance, sun protection, rust protection, high anti-jamming capability, low power consumption, energy saving and the like.

Description

technical field [0001] The invention relates to a substation safety operation management system. Background technique [0002] Substation is a high-risk work area. If the management is not in place, accidents may occur if you don't pay attention. Under the current people-oriented call, all work in the substation puts personal safety first. However, in addition to operating procedures, safety treaties and other rules and regulations, there is no practical and feasible means of safety protection for active alarms. , may directly or indirectly lead to the occurrence of accidents, so that personal safety is threatened and economic interests are also lost. [0003] At present, most substations in China do not have monitoring and alarm systems for staff. Although some substations are equipped with cameras, which play a certain role in supervision, the cameras have some "dead spots" in monitoring; the transmission of video information exists. Time delay, real-time monitoring can...

AI Technical Summary

Problems solved by technology

However, in addition to operating procedures, safety treaties and other rules and regulations, there is no practical and feasible means of safety protection for active alarms. , may directly or indirectly lead to the occurrence of accidents, which threatens personal safety and causes economic interests to be lost

[0003] At present, most substations in China do not have monitoring and alarm systems for staff. Although some substations are equipped with cameras, which play a certain role in supervision, the cameras have some "dead spots" in monitoring; the transmission of video information exists. Time delay, real-time monitoring cannot be realized; each camera can only monitor the situation of the staff within the designated area, and cannot form a continuous monitoring mode; at the same time, its wiring and installation process is complicated and the cost is high, so it is only suitable for small substations

Generally speaking, the traditional substation safety management system is prone to monitoring blind spots, and cannot realize timely alarm

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