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Remote real-time monitoring system for fire extinguisher in transformer substation

A real-time monitoring system and technology for fire extinguishers, applied in the field of fire extinguisher management, can solve problems such as easily damaged fire extinguishers, pressure sensor failures, low efficiency, etc., and achieve the effects of improving measurement accuracy, simple disassembly and assembly, and convenient use.

Pending Publication Date: 2021-05-28
国网福建省电力有限公司沙县供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The scope of application of the inspection method for weight-sensing fire extinguishers is limited: for the inspection of carbon dioxide fire extinguishers, it can be judged whether the fire extinguisher has leaked through the change of weight, but the weight of dry powder fire extinguishers will not change significantly if the pressure leaks
[0005] 2. The inspection method of the pressure sensor type fire extinguisher is easy to damage the fire extinguisher: when using or inspecting the fire extinguisher, the fire extinguisher box needs to be opened. During the process of opening the fire extinguisher box, it is possible to touch the pressure gauge part of the fire extinguisher, which is likely to cause pressure sensor failure. or damaged, resulting in inaccurate sampling data
[0006] 3. The method of manual inspection of fire extinguishers one by one has the problems of too long inspection time, low efficiency, missing inspections, and the inspection maintenance cycle is too long. Usually, fire extinguishers are inspected once a month, and changes in working conditions such as fire extinguisher pressure cannot be found in real time.

Method used

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  • Remote real-time monitoring system for fire extinguisher in transformer substation
  • Remote real-time monitoring system for fire extinguisher in transformer substation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040]Remote real-time monitoring system in a substation of fire extinguishers, including: at least one data

[0041]Collection, data concentration device, data analysis monitor

[0042]The data acquisition device is disposed on the fire extinguisher cabinet, including an infrared camera, an image recognition module, a first carrier communication module, and a power module; the infrared camera is electrically connected to the image recognition module; the image recognition module and the first carrier communication Module electrical connection; the power module provides electrical energy for the electrical device in the data acquisition device;

[0043]The infrared camera is used to simult fire extinguisher pressure gauge images and transmit a pressure gauge image to an image recognition module; the image recognition module is configured to graphically analyze the pressure data to obtain fire extinguisher pressure data and send it to the first The carrier communication module, and the instru...

Embodiment 2

[0050]Further, the first carrier communication module includes a signal converter, a signal transmitter, and a signal receiver; the signal converter is electrically connected to the signal transmitter, a signal receiver, respectively.

[0051]The process of transmitting pressure data from the image recognition module to the data processing module is as follows: The signal converter receives the electronic pulse signal of the fire extinguisher pressure data transmitted by the image identification module, converts the electronic pulse signal into a wireless carrier signal, and transmits the wireless carrier signal to the signal The transmitter, the signal transmitter transmits a wireless carrier signal. Similarly, the second carrier communication module receives a wireless carrier signal and transmits to the first GPRS communication module.

[0052]The first GPRS communication module receives the wireless carrier signal and converts the wireless carrier signal into a GPRS signal (the specif...

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PUM

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Abstract

The invention relates to a remote real-time monitoring system for a fire extinguisher in a transformer substation. The remote real-time monitoring system comprises at least one data acquisition device, a data concentration device and a data analysis monitor; the data acquisition device is used for acquiring and analyzing fire extinguisher pressure gauge image data; the data concentration device is used for transmitting data and instructions between the data acquisition device and the data analysis monitor; and the data analysis monitor is used for generating an instruction according to the image data.

Description

Technical field[0001]The present invention relates to a remote real-time monitoring system in a substation fire extinguisher, belonging to the field of fire extinguisher.Background technique[0002]In the substation room, the fire extinguisher assumes an important role. In order to ensure that the fire extinguisher does not fail, you need to check the fire extinguisher in regular inspection, check the fire extinguisher, usually the inspection cycle is one month. In the process of checking the fire extinguisher, it is possible to touch the pressure section of the fire extinguisher, causing damage to the exterior of the fire extinguisher (such asfigure 2 ). If the fire extinguisher has a pressure gauge, it is necessary to check if the pressure of the fire extinguisher is in the qualified range. If the fire extinguisher does not with a pressure gauge, it is necessary to determine if the fire extinguisher is qualified. For example, in a 220 kV substation, there is usually a hundred fire e...

Claims

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Application Information

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IPC IPC(8): A62C3/16A62C37/50
CPCA62C3/16A62C37/50
Inventor 陈杰林志泽钟浩杭吴端俊李绍平
Owner 国网福建省电力有限公司沙县供电公司