CN109540398A - SF6 gas leakage monitoring alarm system and method based on Wireless Mesh - Google Patents
SF6 gas leakage monitoring alarm system and method based on Wireless Mesh Download PDFInfo
- Publication number
- CN109540398A CN109540398A CN201811631743.3A CN201811631743A CN109540398A CN 109540398 A CN109540398 A CN 109540398A CN 201811631743 A CN201811631743 A CN 201811631743A CN 109540398 A CN109540398 A CN 109540398A
- Authority
- CN
- China
- Prior art keywords
- host computer
- wireless mesh
- background host
- gas
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
This application provides a kind of SF6 gas leakage monitoring alarm system and method based on Wireless Mesh, system includes SF6 gas apparatus, detection module, Wireless Mesh transmission terminal, background host computer, blower and combined aural and visual alarm.The data that transmission detection obtains are carried out by wireless Mesh netword, guarantee that data exhaustive is transmitted to Wireless Mesh transmission terminal, and be transferred in background host computer.In detection process, without power-off, realizes that situation is sewed in remote, round-the-clock automatic detection, not only guaranteed to monitor all possible the leakage point but also saved manpower, avoid SF6 from contacting with the excessive of service personnel, reduce the harm to service personnel.Background host computer judges data, and controls opening or closing for blower and combined aural and visual alarm, to realize real time alarm function.For Sudden Leakage problem, this system realizes alarm in time, can try to gain time precious to one for repairing SF6 gas apparatus, facilitate repair personnel and according to circumstances take appropriate measures, preferably debug.
Description
Technical field
This application involves SF6 gas apparatus monitoring, alarming technical fields more particularly to a kind of SF6 gas based on Mesh to let out
Leak monitor and alarm system and method.
Background technique
Sulfur hexafluoride gas, i.e. SF6 gas have excellent insulation performance and arc extinction performance, as gaseous insulator quilt
The electrical equipment being widely used in electric system.Electrical equipment is during longtime running, not due to shell slight crack, assembly
When the reasons such as the relaxation of, valve and equipment vibration, SF6 gas is caused to leak, so that the normal operation of electrical equipment can be seriously affected,
It will lead to power grid paralysis when serious.When electrical equipment breaks down, it is contemplated that may be since SF6 gas leakaging cause causes
In the case where, electric power overhaul personnel need to overhaul electrical equipment.Traditional technology, before maintenance, at electrical equipment
In high pressure, electrical equipment is powered off before needing to overhaul, and to guarantee that overhaul environment divulges information for a long time.In maintenance process, electric power
Service personnel need to take the malicious mask of filter and carry out leakage detection service work.However, this repair method not only influences whether that power grid is normal
Operation and industrial production, can also threaten to the physical safety of electric power overhaul personnel.
Currently, according to the difference of measurement means, being broadly divided into actively and passively two kinds of inspections in Sf6 Leakage inspection
Survey method.Active detecting method be by detection device, it is qualitative on the basis of detecting certain characteristic of SF6 or quantitatively carry out
Leakage detection.Passive detection method is the leakage rate and degree size by SF6, carries out leakage detection with this.For passive detection side
Method, since leakage has been found that safety problem can not be ignored in the detection process, in addition detecting also must be in cutting electricity
It carries out, and leakage point can not be accurately positioned under conditions of gas equipment power supply.Active detecting method, using infrared skill
Art needs fixed test point, when special messenger's single device multi-angle is long there is no need to power off to electrical equipment when specific operation
Between be monitored.But this active detecting method, it can detecte leakage point, but time-consuming good power, and for some prominent
Heat condition is it is also possible to since time and the more relationship of test point still will appear missing inspection, or even can cause safety hidden to equipment
Suffer from.
Summary of the invention
This application provides a kind of SF6 gas leakage monitoring alarm system and method based on Mesh, to solve passive inspection
Survey method, since leakage has been found that safety problem can not be ignored in the detection process, and in addition detecting must also cut
It carries out, and leakage point can not be accurately positioned and active detecting method under conditions of disconnected electrical equipment power supply, used
Infrared technique needs fixed test point there is no need to power off to electrical equipment when specific operation, and special messenger's single device is polygonal
Degree is monitored for a long time.But this active detecting method, it can detecte leakage point, but time-consuming good power, and for
Some emergency cases are it is also possible to since time and the more relationship of test point still will appear missing inspection, or even can cause to equipment
The technical issues of security risk.
A kind of SF6 gas leakage monitoring alarm system based on Wireless Mesh, the SF6 gas based on Wireless Mesh are let out
Leaking monitor and alarm system includes SF6 gas apparatus, detection module, Wireless Mesh transmission terminal, background host computer, blower and acousto-optic report
Alert device；
The SF6 gas apparatus is connected by the detection module with the Wireless Mesh transmission terminal；
The detection module is connected by the Wireless Mesh transmission terminal with the background host computer；
The blower is connected with the background host computer；
The combined aural and visual alarm is connected with the background host computer；
The detection module is for detecting the SF6 gas apparatus leakage, and the data that will test pass through wirelessly
Mesh network is transferred to the Wireless Mesh transmission terminal；
The data that the Wireless Mesh transmission terminal is used to will test are by being transmitted to the background host computer；
The background host computer is used to analyze and determine the data that detection obtains, and controls the blower and the acousto-optic
Alarm opens or closes, to realize real time alarm function.
Further, the detection module includes SF6 infrared sensor and infrared video filming apparatus；
The SF6 infrared sensor is connected by the Wireless Mesh transmission terminal with the background host computer；
The infrared video filming apparatus is connected by the Wireless Mesh transmission terminal with the background host computer；
The infrared sensor is used to measure the gas concentration of SF6 gas in air；
The infrared video filming apparatus for shooting image video data, and the image/video data that shooting is obtained into
Row analysis, positioning, determine the more specific location information of SF6 leakage in time；
The background host computer is used to show in air that the infrared sensor is measured SF6 gas concentration and described red
The image/video data of outer video capture device shooting.
Further, the background host computer includes processor, display operation module, power module, memory module, blower control
Molding block and combined aural and visual alarm control module；
The display operation module, power module, memory module, fan control module and combined aural and visual alarm control module are equal
It is connected with the processor；
The fan control module is connected with the blower；
The combined aural and visual alarm control module is connected with the combined aural and visual alarm；
SF6 gas concentration numerical value leaks in the data and air that the processor is used to be detected according to the detection module
Degree map is analyzed and determined, controls the fan control module according to judging result and the combined aural and visual alarm controls mould
Block；
The display operation module is for showing that SE6 gas concentration in air, the infrared video filming apparatus take
Image information, the analytical judgment result of the processor；
The memory module is for storing for the SF6 gas concentration numerical value leakiness table of comparisons in air and to the inspection
The data that module detects are surveyed to be stored；
The fan control module is for controlling opening or closing for the blower；
The combined aural and visual alarm control module is for controlling opening or closing for the combined aural and visual alarm.
A kind of SF6 gas leakage monitoring alarm method based on Wireless Mesh, the SF6 gas based on Wireless Mesh are let out
Leak alarming method by monitoring the following steps are included:
SF6 gas apparatus, detection module, Wireless MESH transmission terminal, background host computer, blower and combined aural and visual alarm is initial
Change；
The SF6 gas apparatus leakage situation is detected using the detection module, and the data that will test pass through nothing
Line Mesh network is transferred to the Wireless Mesh transmission terminal；
The data that the Wireless Mesh transmission terminal will test are transmitted to the background host computer；
It is analyzed and determined using the data that the background host computer obtains detection, according to analytical judgment result control
Blower and the combined aural and visual alarm open or close, when analyzing and determining that result be that the data that detection obtains are higher than setting and correspond to number
According to peak when, control the blower and the combined aural and visual alarm and open, to realize real time alarm function.
Further, the detection module detect the SF6 gas apparatus leakage situation the following steps are included:
The gas concentration of SF6 gas in air is measured using infrared sensor in the detection module；
Image video data is shot using infrared video filming apparatus in the detection module, and to the image that shooting obtains
Video data is analyzed, is positioned, and determines the more specific location information of SF6 leakage in time；
SF6 gas concentration and the infrared view in air that the infrared sensor is measured are shown using background host computer
The image/video data of frequency filming apparatus shooting.
Further, it is described the obtained data of detection are analyzed and determined using background host computer the following steps are included:
The data that the detection module is detected using the processor of the background host computer, with depositing for the background host computer
The SF6 gas concentration numerical value leakiness table of comparisons is analyzed and determined in the air of storage module storage, is controlled according to judging result
The fan control module and the combined aural and visual alarm control module；
SE6 gas concentration and the infrared view in air are shown using the display operation module of the background host computer simultaneously
The image information that frequency filming apparatus takes；
When SF6 leakiness reaches the threshold value for needing controlling alarm in the analytical judgment result that the processor obtains,
The fan control module control blower in the background host computer is in the open state, and the background host computer combined aural and visual alarm
It is in the open state that control module controls the combined aural and visual alarm；
When SF6 leakiness not up to needs the threshold value of controlling alarm in the analytical judgment result that the processor obtains
When, the fan control module in the background host computer controls the blower and is in close state, and acousto-optic in the background host computer
Alarm control module controls the combined aural and visual alarm and is in close state.
The beneficial effect of the application is:
From the above technical scheme, the SF6 gas leakage monitoring alarm based on Wireless Mesh that this application provides a kind of
System and method, system include SF6 gas apparatus, detection module, Wireless Mesh transmission terminal, background host computer, blower and acousto-optic
Alarm.SF6 gas apparatus is connected by detection module with Wireless Mesh transmission terminal；Detection module is passed by Wireless Mesh
Defeated terminal is connected with background host computer；Blower is connected with background host computer；Combined aural and visual alarm is connected with background host computer；Detect mould
Block is for detecting the leakage of SF6 gas apparatus, and the data that will test are transferred to Wireless Mesh by wireless Mesh netword and pass
Defeated terminal；The data that Wireless Mesh transmission terminal is used to will test are by being transmitted to background host computer；Background host computer for pair
It detects obtained data to be analyzed and determined, and controls opening or closing for blower and combined aural and visual alarm, to realize Realtime Alerts
Function.The data that transmission detection obtains are carried out by wireless Mesh netword, are transmitted to guaranteeing the data exhaustive that detection obtains
Wireless Mesh transmission terminal, and be transferred in background host computer.In detection process, without powering off to SF6 gas apparatus, long distance is realized
Situation is sewed from, round-the-clock automatic on-line detection SF6 gas apparatus, to not only guarantee to monitor all possible the leakage point but also save
Manpower avoids SF6 from contacting with the excessive of service personnel, reduces the harm to electric power overhaul personnel to a certain extent.From the background
Host analyzes and determines the obtained data of detection, and controls opening or closing for blower and combined aural and visual alarm, to realize reality
Alarm function.Combined aural and visual alarm is opened, to remind electric power overhaul personnel to leak using acousto-optic two ways.Blower is opened
It opens, to carry out exhausting exhaust to SF6 gas apparatus ambient enviroment.Therefore, for Sudden Leakage problem, this system realizes alarm
In time, can for repairing SF6 gas apparatus accident release and caused by equipment " paralysis " try to gain time precious to one, help to rob
It repairs personnel according to circumstances to take appropriate measures, preferably debug.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the SF6 gas leakage monitoring alarm system based on Wireless Mesh of the application；
Fig. 2 is a kind of structural schematic diagram of background host computer of the application；
Fig. 3 is a kind of flow chart of the SF6 gas leakage monitoring alarm method based on Wireless Mesh of the application.
Wherein, 1-SF6 gas apparatus, 2- detection module, 3- Wireless Mesh transmission terminal, 4- background host computer, 5- blower, 6-
Combined aural and visual alarm, 7-SF6 infrared sensor, 8- infrared video filming apparatus, 9- processor, 10- display operation module, 11-
Power module, 12- memory module, 13- fan control module, 14- combined aural and visual alarm control module.
Specific embodiment
Here embodiment will be illustrated in detail, the example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings,
Unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Implement described in following embodiment
Mode does not represent all embodiments consistent with the application.
It is a kind of structural representation of the SF6 gas leakage monitoring alarm system based on Wireless Mesh of the application referring to Fig. 1
Figure.
A kind of SF6 gas leakage monitoring alarm system based on Wireless Mesh, the SF6 gas based on Wireless Mesh are let out
Leaking monitor and alarm system includes SF6 gas apparatus 1, detection module 2, Wireless Mesh transmission terminal 3, background host computer 4,5 and of blower
Combined aural and visual alarm 6；
The SF6 gas apparatus 1 is connected by the detection module 2 with the Wireless Mesh transmission terminal 3；
The detection module 2 is connected by the Wireless Mesh transmission terminal 3 with the background host computer 4；
The blower 5 is connected with the background host computer 4；
The combined aural and visual alarm 6 is connected with the background host computer 4；
The detection module 2 is leaked for detecting the SF6 gas apparatus 1, and the data that will test pass through wirelessly
Mesh network is transferred to the Wireless Mesh transmission terminal 3；
The data that the Wireless Mesh transmission terminal 3 is used to will test are by being transmitted to the background host computer 4；
The background host computer 4 is used to analyze and determine the data that detection obtains, and controls the blower 5 and the sound
Light crossing-signal 6 opens or closes, to realize real time alarm function.
Specifically, detection module 2 carries out full angle detection to SF6 gas apparatus in real time, and automatically by Wireless Mesh network
The data that network will test are transferred to Wireless Mesh transmission terminal 3.Wireless mesh network, by mesh routers (router)
With mesh clients (client) form, wherein mesh routers constitute backbone network, and with wired internet net
It is connected, is responsible for mesh clients and the wireless internet connection of multi-hop is provided.Wireless Mesh netword (wireless mesh network
Network) it is also referred to as " multi-hop (multi-hop) " network, it is a kind of and the entirely different new wireless networks skill of conventional wireless network
Art.Wireless Mesh netword is that each node in network can be sent and received signal, system any point break down or
When suffering from disaster damage, Wireless Mesh can voluntarily find smooth network, have reconstruct self-healing function immediately, failure not shadow
The normal work for ringing other systems, guarantees the transmission of communication link, further increases the redundancy performance of system.Pass through Wireless Mesh
Network carries out the data that transmission detection obtains, and is transmitted to Wireless Mesh transmission terminal 3 with guaranteeing the data exhaustive that detection obtains,
And it is transferred in background host computer 4.In detection process, without powering off to SF6 gas apparatus 1, realization is remote, round-the-clock to exist automatically
Line detection SF6 gas apparatus 1 sews situation, to not only guarantee to monitor all possible the leakage point but also save manpower, avoid SF6 and
The excessive contact of service personnel, reduces the harm to electric power overhaul personnel to a certain extent.4 pairs of detections of background host computer obtain
Data analyzed and determined, and opening or closing for the blower 5 and combined aural and visual alarm 6 is controlled, to realize Realtime Alerts function
Energy.Combined aural and visual alarm 6 is opened, to remind electric power overhaul personnel to leak using acousto-optic two ways.Blower 5 is opened, from
And exhausting exhaust is carried out to 1 ambient enviroment of SF6 gas apparatus.Therefore, for Sudden Leakage problem, this system realize alarm and
When, can for repairing 1 accident release of SF6 gas apparatus and caused by equipment " paralysis " try to gain time precious to one, help to rob
It repairs personnel according to circumstances to take appropriate measures, preferably debug.
From the above technical scheme, the SF6 gas leakage monitoring alarm based on Wireless Mesh that this application provides a kind of
System, including SF6 gas apparatus 1, detection module 2, Wireless Mesh transmission terminal 3, background host computer 4, blower 5 and combined aural and visual alarm
6.SF6 gas apparatus 1 is connected by detection module 2 with Wireless Mesh transmission terminal 3；Detection module 2 is passed by Wireless Mesh
Defeated terminal 3 is connected with background host computer 4；Blower 5 is connected with background host computer 4；Combined aural and visual alarm 6 is connected with background host computer 4；
Detection module 2 is for detecting the leakage of SF6 gas apparatus 1, and the data that will test are transferred to nothing by wireless Mesh netword
Line Mesh transmission terminal 3；The data that Wireless Mesh transmission terminal 3 is used to will test are by being transmitted to background host computer 4；From the background
Host 4 is used to analyze and determine the obtained data of detection, and controls opening or closing for blower 5 and combined aural and visual alarm 6, with
Realize real time alarm function.Carry out the obtained data of transmission detection by wireless Mesh netword, guarantee data that detection obtains without
It is transmitted to Wireless Mesh transmission terminal 3 with omitting, and is transferred in background host computer 4.In detection process, without being set to SF6 gas
Standby 1 power-off realizes that remote, round-the-clock automatic on-line detection SF6 gas apparatus 1 sews situation, to both guarantee that monitoring is all
Possible the leakage point saves manpower again, avoids SF6 from contacting with the excessive of service personnel, reduces examine to electric power to a certain extent
Repair the harm of personnel.4 pairs of background host computer are detected obtained data and analyzed and determined, and control blower 5 and combined aural and visual alarm 6
It opens or closes, to realize real time alarm function.Combined aural and visual alarm 6 is opened, to remind electric power to examine using acousto-optic two ways
The personnel of repairing leak.Blower 5 is opened, to carry out exhausting exhaust to 1 ambient enviroment of SF6 gas apparatus.Therefore, for burst
Leakage problem, this system realize alarm in time, can for repairing 1 accident release of SF6 gas apparatus and caused by equipment " paralysis
Paralysis " tries to gain time precious to one, and facilitates repair personnel and according to circumstances takes appropriate measures, preferably debugs.This system
Real-time monitoring alarming is carried out to SF6 gas apparatus 1, active detecting method in the prior art and passive detection method can be overcome
Defect.
Further, the detection module 2 includes SF6 infrared sensor 7 and infrared video filming apparatus 8；
The SF6 infrared sensor 7 is connected by the Wireless Mesh transmission terminal 3 with the background host computer 4；
The infrared video filming apparatus 8 is connected by the Wireless Mesh transmission terminal 3 with the background host computer 4；
The infrared sensor 7 is used to measure the gas concentration of SF6 gas in air；
The infrared video filming apparatus 8 is used to shoot image video data, and to the image/video data that shooting obtains
It analyzed, positioned, determine the more specific location information of SF6 leakage in time；
The background host computer 4 is used to show in air that the infrared sensor 7 is measured SF6 gas concentration and described
The image/video data that infrared video filming apparatus 8 is shot.
Specifically, detection module 2 is made of SF6 infrared sensor 7 and infrared video filming apparatus 8, the infrared ray
Sensor 7 is used to measure the gas concentration of SF6 gas in air.With the improved day by day and power train of on-line analysis chemical technology
On-line monitoring technique of uniting is increasingly mature, is the technology of field application using the SF6 gas composition analysis technology of infrared absorption principle
Basis and reliability provide guarantee, and the SF6 gas composition analysis technology of infrared absorption principle detects skill relative to other
Art, detection sensitivity are higher.
Infrared sensor includes gas access, TCH test channel, gas vent, infrared light supply and detector.Gas access
The SF6 gas leaked for SF6 gas apparatus 1 enters；TCH test channel is used to provide space for the SF6 gas of leakage；Infrared light
Source is used to carry out absorbing reaction with the SF6 gas of leakage, issues specific frequency light, and light intensity attenuation occur；Detector is for examining
The attenuation degree of the specific frequency light is surveyed, and determines the concentration of SF6 gas；Gas vent is discharged for SF6 gas.Infrared ray
Sensor further includes filter plate, and filter plate is used to filter the filter of infrared band, protects infrared video filming apparatus.Therefore, it examines
Survey leak position and leakiness that module 2 is able to detect that SF6 gas apparatus 1.
It referring to fig. 2, is a kind of structural schematic diagram of background host computer of the application.
Further, the background host computer 4 includes processor 9, display operation module 10, power module 11, memory module
12, fan control module 13 and combined aural and visual alarm control module 14；
The display operation module 10, power module 11, memory module 12, fan control module 13 and combined aural and visual alarm control
Molding block 14 is connected with the processor 9；
The fan control module 13 is connected with the blower 5；
The combined aural and visual alarm control module 14 is connected with the combined aural and visual alarm 6；
SF6 gas concentration numerical value is let out in the data and air that the processor 9 is used to be detected according to the detection module 2
Leakage degree map is analyzed and determined, controls the fan control module 13 and the combined aural and visual alarm control according to judging result
Molding block 14；
The display operation module 10 is for showing SE6 gas concentration in air, the infrared video filming apparatus 8 shooting
The image information arrived, the analytical judgment result of the processor 9；
The memory module 12 is for storing for the SF6 gas concentration numerical value leakiness table of comparisons in air and to described
The data that detection module 2 detects are stored；
The fan control module 13 is for controlling opening or closing for the blower 5；
The combined aural and visual alarm control module 14 is for controlling opening or closing for the combined aural and visual alarm 6.
Specifically, processor 9 can use 32 MCV processors, the data for detecting according to the detection module 2
It is analyzed and determined with the SF6 gas concentration numerical value leakiness table of comparisons in air, the blower control is controlled according to judging result
Molding block 13 and the combined aural and visual alarm control module 14.Display operation module 10 can use color liquid crystal touch screen, be used for
The image information that SE6 gas concentration, the infrared video filming apparatus 8 take in display display air, the processor 9
It analyzes and determines as a result, to which service personnel can understand to obtain leak position and the leakiness of SF6 gas apparatus 1 in real time；Together
When color liquid crystal touch screen can receive the touch operation information of service personnel, and by touch operation information feedback to processor 9,
Processor 9 generates or transfers corresponding data further according to touch operation information, carries out real-time display in color liquid crystal touch screen.It deposits
The SF6 gas concentration numerical value leakiness table of comparisons in preset air is stored in storage module 12, and will test the inspection of module 2
The data real-time perfoming storage measured.When SF6 leakiness reaches and needs to report in the analytical judgment result that the processor 9 obtains
When the threshold value of alert control, it is in the open state that the fan control module 13 in the background host computer 4 controls the blower 5, and institute
Stating combined aural and visual alarm control module 14 in background host computer 4, to control the combined aural and visual alarm 6 in the open state.When the processor
When SF6 leakiness not up to needs the threshold value of controlling alarm in 9 obtained analytical judgment results, in the background host computer 4
Fan control module 13 controls the blower 5 and is in close state, and combined aural and visual alarm control module 14 in the background host computer 4
The combined aural and visual alarm 6 is controlled to be in close state.
It is a kind of flow chart of the SF6 gas leakage monitoring alarm method based on Wireless Mesh of the application referring to Fig. 3.
A kind of SF6 gas leakage monitoring alarm method based on Wireless Mesh, the SF6 gas based on Wireless Mesh are let out
Leak alarming method by monitoring the following steps are included:
By SF6 gas apparatus 1, detection module 2, Wireless MESH transmission terminal 3, background host computer 4, blower 5 and sound-light alarm
Device 6 initializes；
The SF6 gas apparatus leakage situation is detected using the detection module 2, and the data that will test pass through nothing
Line Mesh network is transferred to the Wireless Mesh transmission terminal 3；
The data that the Wireless Mesh transmission terminal 3 will test are transmitted to the background host computer 4；
Obtained data are detected using 4 pairs of the background host computer to analyze and determine, institute is controlled according to analytical judgment result
Opening or closing for blower 5 and the combined aural and visual alarm 6 is stated, when analyzing and determining that result be that the data that detection obtains are higher than and set pair
When answering the peak of data, controls the blower and the combined aural and visual alarm is opened, to realize real time alarm function.
From the above technical scheme, the SF6 gas leakage monitoring alarm based on Wireless Mesh that this application provides a kind of
Method.The data that transmission detection obtains are carried out by wireless Mesh netword, are transmitted to guaranteeing the data exhaustive that detection obtains
Wireless Mesh transmission terminal 3, and be transferred in background host computer 4.In detection process, without being powered off to SF6 gas apparatus 1, realize
At a distance, round-the-clock automatic on-line detection SF6 gas apparatus 1 sews situation, to both guarantee to monitor all possible the leakage point
Manpower is saved again, is avoided SF6 from contacting with the excessive of service personnel, is reduced the danger to electric power overhaul personnel to a certain extent
Evil.4 pairs of background host computer are detected obtained data and analyzed and determined, and control unlatching or the pass of blower 5 and combined aural and visual alarm 6
It closes, to realize real time alarm function.Combined aural and visual alarm 6 is opened, to remind electric power overhaul personnel to go out using acousto-optic two ways
Now leak.Blower 5 is opened, to carry out exhausting exhaust to 1 ambient enviroment of SF6 gas apparatus.Therefore, Sudden Leakage is asked
Topic, this system realize alarm in time, can for repairing 1 accident release of SF6 gas apparatus and caused by equipment " paralysis " win
Valuable time facilitates repair personnel and according to circumstances takes appropriate measures, preferably debugs.The application is to SF6 gas
Body equipment 1 carries out real-time monitoring alarming method, can overcome lacking for active detecting method in the prior art and passive detection method
It falls into.
Further, the detection module 2 detect 1 leakage situation of SF6 gas apparatus the following steps are included:
The gas concentration of SF6 gas in air is measured using infrared sensor 7 in the detection module 2；
Image video data is shot using infrared video filming apparatus 8 in the detection module 2, and to the figure that shooting obtains
As video data analyzed, is positioned, the more specific location information of SF6 leakage is determined in time；
SF6 gas concentration and described infrared is shown in air that the infrared sensor 7 is measured using background host computer 4
The image/video data that video capture device 8 is shot.
Specifically, SF6 gas concentration and institute in air that the infrared sensor 7 is measured are shown from background host computer 4
The image/video data of the shooting of infrared video filming apparatus 8 are stated, accurately find position and degree that SF6 gas apparatus 1 leaks.
Further, it is described using 4 pairs of background host computer detect obtained data analyzed and determined the following steps are included:
The data that the detection module 2 is detected using the processor 9 of the background host computer 4, with the background host computer 4
Memory module 12 store air in the SF6 gas concentration numerical value leakiness table of comparisons analyzed and determined, according to judgement tie
Fruit controls the fan control module 13 and the combined aural and visual alarm control module 14；
SE6 gas concentration and described red in air is shown using the display operation module 10 of the background host computer 4 simultaneously
The image information that outer video capture device 8 takes；
When SF6 leakiness reaches the threshold value for needing controlling alarm in the analytical judgment result that the processor 9 obtains,
It is in the open state that fan control module 13 in the background host computer 4 controls the blower 5, and sound in the background host computer 4
It is in the open state that light crossing-signal control module 14 controls the combined aural and visual alarm 6；
When SF6 leakiness not up to needs the threshold value of controlling alarm in the analytical judgment result that the processor 9 obtains
When, the fan control module 13 in the background host computer 4 controls the blower 5 and is in close state, and in the background host computer 4
Combined aural and visual alarm control module 14 controls the combined aural and visual alarm 6 and is in close state.
From the above technical scheme, the SF6 gas leakage monitoring alarm based on Wireless Mesh that this application provides a kind of
System, including SF6 gas apparatus 1, detection module 2, Wireless Mesh transmission terminal 3, background host computer 4, blower 5 and combined aural and visual alarm
6.SF6 gas apparatus 1 is connected by detection module 2 with Wireless Mesh transmission terminal 3；Detection module 2 is passed by Wireless Mesh
Defeated terminal 3 is connected with background host computer 4；Blower 5 is connected with background host computer 4；Combined aural and visual alarm 6 is connected with background host computer 4；
Detection module 2 is for detecting the leakage of SF6 gas apparatus 1, and the data that will test are transferred to nothing by wireless Mesh netword
Line Mesh transmission terminal 3；The data that Wireless Mesh transmission terminal 3 is used to will test are by being transmitted to background host computer 4；From the background
Host 4 is used to analyze and determine the obtained data of detection, and controls opening or closing for blower 5 and combined aural and visual alarm 6, with
Realize real time alarm function.Carry out the obtained data of transmission detection by wireless Mesh netword, guarantee data that detection obtains without
It is transmitted to Wireless Mesh transmission terminal 3 with omitting, and is transferred in background host computer 4.In detection process, without being set to SF6 gas
Standby 1 power-off realizes that remote, round-the-clock automatic on-line detection SF6 gas apparatus 1 sews situation, to both guarantee that monitoring is all
Possible the leakage point saves manpower again, avoids SF6 from contacting with the excessive of service personnel, reduces examine to electric power to a certain extent
Repair the harm of personnel.4 pairs of background host computer are detected obtained data and analyzed and determined, and control blower 5 and combined aural and visual alarm 6
It opens or closes, to realize real time alarm function.Combined aural and visual alarm 6 is opened, to remind electric power to examine using acousto-optic two ways
The personnel of repairing leak.Blower 5 is opened, to carry out exhausting exhaust to 1 ambient enviroment of SF6 gas apparatus.Therefore, for burst
Leakage problem, this system realize alarm in time, can for repairing 1 accident release of SF6 gas apparatus and caused by equipment " paralysis
Paralysis " tries to gain time precious to one, and facilitates repair personnel and according to circumstances takes appropriate measures, preferably debugs.The application
Real-time monitoring alarming method is carried out to SF6 gas apparatus 1, active detecting method and passive detection side in the prior art can be overcome
The defect of method.
Similar portion cross-reference between embodiment provided by the present application, specific embodiment provided above is only
It is several examples under the total design of the application, does not constitute the restriction of the application protection scope.For those skilled in the art
For member, any other embodiment expanded without creative efforts according to application scheme all belongs to
In the protection scope of the application.
Claims (6)
1. a kind of SF6 gas leakage monitoring alarm system based on Wireless Mesh, which is characterized in that described based on Wireless Mesh
SF6 gas leakage monitoring alarm system include SF6 gas apparatus (1), detection module (2), Wireless Mesh transmission terminal (3), after
Platform host (4), blower (5) and combined aural and visual alarm (6)；
The SF6 gas apparatus (1) is connected by the detection module (2) with the Wireless Mesh transmission terminal (3)；
The detection module (2) is connected by the Wireless Mesh transmission terminal (3) with the background host computer (4)；
The blower (5) is connected with the background host computer (4)；
The combined aural and visual alarm (6) is connected with the background host computer (4)；
The detection module (2) is for detecting SF6 gas apparatus (1) leakage, and the data that will test pass through wirelessly
Mesh network is transferred to the Wireless Mesh transmission terminal (3)；
The data that the Wireless Mesh transmission terminal (3) is used to will test are by being transmitted to the background host computer (4)；
The background host computer (4) is used to analyze and determine the data that detection obtains, and controls the blower (5) and the sound
Light crossing-signal (6) open or close, to realize real time alarm function.
2. the SF6 gas leakage monitoring alarm system according to claim 1 based on Wireless Mesh, which is characterized in that institute
Stating detection module (2) includes SF6 infrared sensor (7) and infrared video filming apparatus (8)；
The SF6 infrared sensor (7) is connected by the Wireless Mesh transmission terminal (3) with the background host computer (4)；
The infrared video filming apparatus (8) is connected by the Wireless Mesh transmission terminal (3) with the background host computer (4)
It connects；
The infrared sensor (7) is used to measure the gas concentration of SF6 gas in air；
The infrared video filming apparatus (8) for shooting image video data, and the image/video data that shooting is obtained into
Row analysis, positioning, determine the more specific location information of SF6 leakage in time；
The background host computer (4) is used to show in air that the infrared sensor (7) is measured SF6 gas concentration and described
The image/video data of infrared video filming apparatus (8) shooting.
3. the SF6 gas leakage monitoring alarm system according to claim 2 based on Wireless Mesh, which is characterized in that institute
Stating background host computer (4) includes processor (9), display operation module (10), power module (11), memory module (12), blower control
Molding block (13) and combined aural and visual alarm control module (14)；
The display operation module (10), power module (11), memory module (12), fan control module (13) and sound-light alarm
Device control module (14) is connected with the processor (9)；
The fan control module (13) is connected with the blower (5)；
The combined aural and visual alarm control module (14) is connected with the combined aural and visual alarm (6)；
SF6 gas concentration numerical value is let out in the data and air that the processor (9) is used to be detected according to the detection module (2)
Leakage degree map is analyzed and determined, controls the fan control module (13) and the combined aural and visual alarm according to judging result
Control module (14)；
The display operation module (10) is for showing SE6 gas concentration in air, the infrared video filming apparatus (8) shooting
The image information arrived, the analytical judgment result of the processor (9)；
The memory module (12) is for storing for the SF6 gas concentration numerical value leakiness table of comparisons in air and to the inspection
The data that module (2) detect are surveyed to be stored；
The fan control module (13) is for controlling opening or closing for the blower (5)；
The combined aural and visual alarm control module (14) is for controlling opening or closing for the combined aural and visual alarm (6).
4. a kind of SF6 gas leakage monitoring alarm method based on Wireless Mesh, which is characterized in that described based on Wireless Mesh
SF6 gas leakage monitoring alarm method the following steps are included:
By SF6 gas apparatus (1), detection module (2), Wireless MESH transmission terminal (3), background host computer (4), blower (5) harmony
Light crossing-signal (6) initialization；
The SF6 gas apparatus leakage situation is detected using the detection module (2), and the data that will test pass through wirelessly
Mesh network is transferred to the Wireless Mesh transmission terminal (3)；
The data that the Wireless Mesh transmission terminal (3) will test are transmitted to the background host computer (4)；
It is analyzed and determined using the data that the background host computer (4) obtains detection, according to analytical judgment result control
Blower (5) and the combined aural and visual alarm (6) open or close, when analyzing and determining that result be that the data that detection obtains are higher than and set
When the peak of corresponding data, controls the blower and the combined aural and visual alarm is opened, to realize real time alarm function.
5. the SF6 gas leakage monitoring alarm method according to claim 4 based on Wireless Mesh, which is characterized in that institute
State detection module (2) detect SF6 gas apparatus (1) leakage situation the following steps are included:
The gas concentration of SF6 gas in air is measured using infrared sensor (7) in the detection module (2)；
Image video data is shot using infrared video filming apparatus (8) in the detection module (2), and to the figure that shooting obtains
As video data analyzed, is positioned, the more specific location information of SF6 leakage is determined in time；
SF6 gas concentration and described infrared is shown in air that the infrared sensor (7) is measured using background host computer (4)
The image/video data of video capture device (8) shooting.
6. the SF6 gas leakage monitoring alarm method according to claim 5 based on Wireless Mesh, which is characterized in that institute
State the obtained data of detection are analyzed and determined using background host computer (4) the following steps are included:
The data that the detection module (2) is detected using the processor (9) of the background host computer (4), with the backstage master
The SF6 gas concentration numerical value leakiness table of comparisons is analyzed and determined in the air of memory module (12) storage of machine (4), according to
Judging result controls the fan control module (13) and the combined aural and visual alarm control module (14)；
SE6 gas concentration and described red in air is shown using the display operation module (10) of the background host computer (4) simultaneously
The image information that outer video capture device (8) takes；
When SF6 leakiness reaches the threshold value for needing controlling alarm in the analytical judgment result that the processor (9) obtains, institute
Fan control module (13) the control blower (5) stated in background host computer (4) is in the open state, and the background host computer
(4) it is in the open state to control the combined aural and visual alarm (6) for combined aural and visual alarm control module (14) in；
When SF6 leakiness not up to needs the threshold value of controlling alarm in the analytical judgment result that the processor (9) obtains,
Fan control module (13) in the background host computer (4) controls the blower (5) and is in close state, and the background host computer
(4) combined aural and visual alarm control module (14) controls the combined aural and visual alarm (6) and is in close state in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631743.3A CN109540398A (en) | 2018-12-29 | 2018-12-29 | SF6 gas leakage monitoring alarm system and method based on Wireless Mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631743.3A CN109540398A (en) | 2018-12-29 | 2018-12-29 | SF6 gas leakage monitoring alarm system and method based on Wireless Mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109540398A true CN109540398A (en) | 2019-03-29 |
Family
ID=65831055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631743.3A Pending CN109540398A (en) | 2018-12-29 | 2018-12-29 | SF6 gas leakage monitoring alarm system and method based on Wireless Mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109540398A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309098A (en) * | 2020-10-27 | 2021-02-02 | 福建优迪电力技术有限公司 | Passive wireless SF6 gas detection device capable of realizing fan linkage |
| CN114324754A (en) * | 2021-12-27 | 2022-04-12 | 国网山东省电力公司潍坊供电公司 | Intelligent SF6Gas integrated detection system and detection method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201607804U (en) * | 2009-09-28 | 2010-10-13 | 河南省电力公司驻马店供电公司 | SF6 gas concentration online monitoring and alarming system based on sensor network technology |
| CN203745919U (en) * | 2013-12-31 | 2014-07-30 | 珠海三昌电器有限公司 | SF6 leakage online monitoring alarm system |
| KR20150043162A (en) * | 2013-10-14 | 2015-04-22 | 한국전력공사 | Apparatus and method for real time monitoring of sulfur hexaflouride gas |
| CN104881966A (en) * | 2015-05-15 | 2015-09-02 | 焦一平 | Wireless remote monitoring system for gas leakage |
| CN105447471A (en) * | 2015-12-04 | 2016-03-30 | 国网技术学院 | Infrared detection based device gas leakage identification method and apparatus |
| AU2016280302A1 (en) * | 2015-06-18 | 2018-01-18 | Pringle Beleski And Associates Limited | System and method for gas management |
| CN107830974A (en) * | 2017-10-23 | 2018-03-23 | 广东电网有限责任公司东莞供电局 | Infrared thermal image-based SF6 leakage online detection method for power equipment |
| CN108574338A (en) * | 2017-03-13 | 2018-09-25 | 江苏仁程电子科技有限公司 | A kind of real-time monitoring system of environment linkage |
-
2018
- 2018-12-29 CN CN201811631743.3A patent/CN109540398A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201607804U (en) * | 2009-09-28 | 2010-10-13 | 河南省电力公司驻马店供电公司 | SF6 gas concentration online monitoring and alarming system based on sensor network technology |
| KR20150043162A (en) * | 2013-10-14 | 2015-04-22 | 한국전력공사 | Apparatus and method for real time monitoring of sulfur hexaflouride gas |
| CN203745919U (en) * | 2013-12-31 | 2014-07-30 | 珠海三昌电器有限公司 | SF6 leakage online monitoring alarm system |
| CN104881966A (en) * | 2015-05-15 | 2015-09-02 | 焦一平 | Wireless remote monitoring system for gas leakage |
| AU2016280302A1 (en) * | 2015-06-18 | 2018-01-18 | Pringle Beleski And Associates Limited | System and method for gas management |
| CN105447471A (en) * | 2015-12-04 | 2016-03-30 | 国网技术学院 | Infrared detection based device gas leakage identification method and apparatus |
| CN108574338A (en) * | 2017-03-13 | 2018-09-25 | 江苏仁程电子科技有限公司 | A kind of real-time monitoring system of environment linkage |
| CN107830974A (en) * | 2017-10-23 | 2018-03-23 | 广东电网有限责任公司东莞供电局 | Infrared thermal image-based SF6 leakage online detection method for power equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309098A (en) * | 2020-10-27 | 2021-02-02 | 福建优迪电力技术有限公司 | Passive wireless SF6 gas detection device capable of realizing fan linkage |
| CN114324754A (en) * | 2021-12-27 | 2022-04-12 | 国网山东省电力公司潍坊供电公司 | Intelligent SF6Gas integrated detection system and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110083103A (en) | A kind of machine room intelligent monitoring system | |
| KR101104519B1 (en) | Contactless fire perception system | |
| CN102945584B (en) | Towards the intelligent firefighting monitoring system of hazardous chemical production field | |
| CN212781058U (en) | Intelligent fault early warning management system for power cable | |
| CN110634261A (en) | Fire early warning system and method for underground power distribution network | |
| CN110989594A (en) | Intelligent robot inspection system and method | |
| CN109540398A (en) | SF6 gas leakage monitoring alarm system and method based on Wireless Mesh | |
| CN105561513A (en) | Smart fire-fighting management and control system | |
| CN108170080A (en) | A kind of data center machine room environmental monitoring system | |
| CN211878460U (en) | Intelligent comprehensive monitoring system for distribution transformer environment | |
| CN106781199A (en) | A kind of electrical fire monitor | |
| CN110538403A (en) | fire extinguishing system and method based on ubiquitous power Internet of things | |
| CN112562246A (en) | Fire monitoring system for electrical equipment | |
| CN116966468A (en) | Intelligent fire-fighting equipment supervision system | |
| CN105561514A (en) | Intelligent firefighting system | |
| CN211121371U (en) | Safety linkage system for fuel cell engine and hydrogen system laboratory | |
| KR102329774B1 (en) | Gas detection system for detecting gas leaks wirelessly | |
| CN107238464A (en) | A kind of gas fire-fighting monitoring system based on Internet of Things | |
| CN114134960A (en) | Remote network monitoring device for secondary water supply equipment | |
| CN114028756A (en) | Intelligent fire fighting system and method based on Internet of things technology | |
| CN206095442U (en) | Switching station temperature monitoring device | |
| CN216113367U (en) | Gas safety shield system of hydrogenation station | |
| CN205391538U (en) | System is controlled to wisdom fire service pipe | |
| CN212719234U (en) | Gas leakage remote monitoring and positioning device | |
| CN214679797U (en) | Protection system of gas monitoring between fire control steel bottle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |