A monitoring system and method for substation auxiliary equipment based on Internet of Things

Abstract

The invention discloses a substation auxiliary equipment monitoring system and method based on the Internet of Things, including: an on-site module based on edge computing, which is used to respectively establish data models according to the operating status characteristics of various auxiliary equipment, and privately analyze various auxiliary equipment The protocol data is imported into the data model for calculation, and an auxiliary device alarm signal is generated; the intelligent gateway module is based on the message distribution mechanism, and is used to receive the information uploaded by the local module, and establish the priority identification of the message queue for the received information in order of high and low. The messages to be sent are sent in the order of priority identification; the monitoring module is based on three-dimensional technology, and is used to integrate the three-dimensional models of the substation, substation buildings, and auxiliary equipment into the monitoring module software; it is used to receive messages sent by the intelligent gateway module, and Data simulations are performed on 3D models of auxiliary equipment. The present invention can provide effective monitoring means for auxiliary equipment operation and maintenance personnel, can improve operation and maintenance efficiency, and reduce operation and maintenance costs.

Description

technical field [0001] The invention belongs to the technical field of substation monitoring systems, in particular to a substation auxiliary equipment monitoring system and method based on the Internet of Things. Background technique [0002] With the development of substation monitoring technology and Internet of Things technology, the requirements of operation and maintenance personnel for intelligent monitoring of substation auxiliary equipment are also increasing. [0003] At present, there are many types of substation auxiliary equipment, mainly including fire protection, security, online monitoring, environmental monitoring, SF 6 In terms of monitoring, lighting control, and smart lock control, the physical interfaces provided by various equipment manufacturers are quite different, and the underlying communication protocols used are also different. These actual problems reduce the availability and control of auxiliary equipment data, and increase The workload of the ...

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Problems solved by technology

[0003] At present, there are many types of substation auxiliary equipment, mainly including fire protection, security, online monitoring, environmental monitoring, SF 6 In terms of monitoring, lighting control, and smart lock control, the physical interfaces provided by various equipment manufacturers are quite different, and the underlying communication protocols used are also different. These actual problems reduce the availability and control of auxiliary equipment data, and increase The workload of the operation and maintenance of the auxiliary equipment monitoring system is not conducive to the promotion and application of the system

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