CN109116793A - A kind of environmental monitoring system for electric power tunnel - Google Patents
A kind of environmental monitoring system for electric power tunnel Download PDFInfo
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- CN109116793A CN109116793A CN201810968519.7A CN201810968519A CN109116793A CN 109116793 A CN109116793 A CN 109116793A CN 201810968519 A CN201810968519 A CN 201810968519A CN 109116793 A CN109116793 A CN 109116793A
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- power tunnel
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 103
- 230000007613 environmental effect Effects 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000013307 optical fiber Substances 0.000 claims abstract description 27
- 230000000505 pernicious effect Effects 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 238000007689 inspection Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 9
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 9
- 208000033748 Device issues Diseases 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
It include upper monitoring host, remote monitoring terminal, comprehensive monitoring network, optical fiber ring network, multiple network switch and multiple regions control unit the present invention provides a kind of environmental monitoring system for electric power tunnel, each region control unit includes SF6 Leakage inspection unit, pernicious gas detection unit, oxygen content in air detection unit, temperature detecting unit, humidity detection unit and water level sensing unit.The present invention grasps water level and gas station in tunnel comprehensively, finds ponding and external infiltration in time, is alarmed by water level, gas-monitoring, scent a hidden danger in time position and water level numerical value, gas componant content situations such as, report and record initial data；Simultaneity factor itself has blower and water pump control function, when SF6 gas, other pernicious gas contents, ponding situation and the ambient temperature and humidity in tunnel are more than certain standard, can start air draft automatically, drainage arrangement is aerated, drains.
Description
Technical field
The invention belongs to tunnel monitoring technical field, in particular to a kind of environmental monitoring system for electric power tunnel.
Background technique
Although extra-high voltage GIL has started to apply in substation, there has been no extra-high voltage GIL tunnel safety protective survey controls
The research of related fields processed.There is the GIL on-line monitoring of application to be only limitted to the on-line monitoring of short distance GIL in substation at present, it is right
Which in being arranged in Subaqueous tunnel, long range GIL without mature complete application example, need using on-line monitoring, often
How kind monitoring arranges that the linkage between each monitoring system requires further to study and determine.
It is more to the research of tunnel internal air-flow and soil heat exchange both at home and abroad to be directed to vcehicular tunnel and subway tunnel, due to
The ventilation form and highway and subway of GIL piping lane have larger difference, and GIL security protection monitoring system is to GIL piping lane tunnel and sets
Standby monitoring is not that relevant ancillary equipment simply is arranged according to functional requirement to be respectively completed corresponding monitoring and control function
Can, but under the premise of constructing perfect comprehensive monitoring system by networking, it is integrated and digitized in a manner of by GIL piping lane
Interior all mutually independent real time on-line monitoring systems of going to the station to meet somebody are drawn on tunnel and ground, realize on the basis of information is sufficiently shared high
The linkage of degree intelligence and system, is allowed to form a comprehensive online monitoring system.
Summary of the invention
The present invention grasps water level and gas station in tunnel comprehensively, finds ponding and external infiltration in time, passes through water level, gas
Body monitoring, alarming, scent a hidden danger in time position and water level numerical value, gas componant content situations such as, report and record and is original
Data；Simultaneity factor itself has blower and water pump control function, when the SF6 gas in tunnel, other pernicious gas contents, product
When regimen condition and ambient temperature and humidity are more than certain standard, air draft can be started automatically, drainage arrangement is aerated, drains.
The present invention is specially a kind of environmental monitoring system for electric power tunnel, the environmental monitoring for electric power tunnel
System includes upper monitoring host, remote monitoring terminal, comprehensive monitoring network, optical fiber ring network, multiple network switch and more
A region control unit, each network switch are all connected to a region control unit；Pass through optical fiber between the network switch
Looped network is connected with each other, and is ultimately connected to the comprehensive monitoring network；The upper monitoring host and the remote monitoring terminal
It is all connected to the comprehensive monitoring network, the upper monitoring host is also connected with alarm module；Each region control unit is equal
It is connected to data acquisition module, blower, water pump and power supply module, each power supply module is that the control of corresponding region is single
Member provides power supply；The data acquisition module includes that SF6 Leakage inspection unit, pernicious gas detection unit, air are oxygen-containing
Amount detection unit, temperature detecting unit, humidity detection unit and water level sensing unit；The SF6 Leakage inspection unit is used
In, whether there is or not the leakage of SF6 gas, whether the pernicious gas detection unit deposits for detecting in electric power tunnel in detection electric power tunnel
In the content of carbon monoxide, hydrogen sulfide pernicious gas and pernicious gas, the oxygen content in air detection unit is for detecting electricity
Oxygen content in power tunnel in air, temperature detecting unit, humidity detection unit and water level sensing unit are respectively to electric power tunnel
Temperature, humidity and water level in road are detected；SF6 Leakage inspection unit, pernicious gas detection unit, oxygen content in air
The power tunnel environment information that detection unit, temperature detecting unit, humidity detection unit and water level sensing unit will test is logical
It crosses comprehensive monitoring network and is uploaded to the upper monitoring host, the upper monitoring host believes the power tunnel environment detected
Breath carries out real-time display, and whether within the set range to judge relevant information, if exceeding setting range, is sent out by warning device
It alarms out, and control instruction is assigned by comprehensive monitoring network and optical fiber ring network and gives region control unit, controlled by the region
Unit opens blower or water pump, to realize the ventilation or draining in electric power tunnel.
Further, the power supply module is the UPS uninterruptible power supply near the control unit of region.
Further, each region control unit is respectively connected with GPS positioning instrument.
Further, described when SF6 Leakage inspection unit, which detects, to be leaked in electric power tunnel there are SF6 gas
Upper monitoring host shows the location information of the SF6 gas leakage situation and corresponding region control unit that detect in real time
Show, is issued and alarmed by warning device, and control instruction is assigned to corresponding region control by comprehensive monitoring network and optical fiber ring network
Unit processed opens corresponding blower by corresponding region control unit to realize the ventilation of corresponding region in electric power tunnel.
Further, when pernicious gas detection unit detects carbon monoxide in electric power tunnel, hydrogen sulfide pernicious gas
When content is more than setting value, the upper monitoring host to detect carbon monoxide, hydrogen sulfide pernicious gas content and corresponding
The location information of region control unit carries out real-time display, is issued and is alarmed by warning device, and by comprehensive monitoring network and
Optical fiber ring network assigns control instruction to corresponding region control unit, opens corresponding blower by corresponding region control unit to realize
The ventilation of corresponding region in electric power tunnel.
Further, when oxygen content in air detection unit detects the oxygen content in electric power tunnel in air lower than setting
When value, the upper monitoring host is to the oxygen content and corresponding region control unit in air in the electric power tunnel detected
Location information carries out real-time display, is issued and is alarmed by warning device, and assigns control by comprehensive monitoring network and optical fiber ring network
To corresponding region control unit, it is corresponding in electric power tunnel to realize to open corresponding blower by corresponding region control unit for system instruction
The ventilation in region.
Further, when temperature detecting unit detects that the temperature in electric power tunnel is higher than setting value, the upper prison
It controls host and real-time display is carried out to the location information of the temperature value in the electric power tunnel detected and corresponding region control unit, lead to
It crosses warning device and issues alarm, and control instruction to corresponding region is assigned by comprehensive monitoring network and optical fiber ring network and controls list
Member is opened corresponding blower by corresponding region control unit and is blowed to reduce the temperature of corresponding region in electric power tunnel.
Further, when humidity detection unit detects that the humidity in electric power tunnel is higher than setting value, the upper prison
It controls host and real-time display is carried out to the location information of the humidity value in the electric power tunnel detected and corresponding region control unit, lead to
It crosses warning device and issues alarm, and control instruction to corresponding region is assigned by comprehensive monitoring network and optical fiber ring network and controls list
Member is opened corresponding blower by corresponding region control unit and is blowed to reduce the humidity of corresponding region in electric power tunnel.
Further, when water level sensing unit detects that the water level in electric power tunnel is higher than setting value, the upper prison
It controls host and real-time display is carried out to the location information of the water level value in the electric power tunnel detected and corresponding region control unit, lead to
It crosses warning device and issues alarm, and control instruction to corresponding region is assigned by comprehensive monitoring network and optical fiber ring network and controls list
Member opens corresponding water pump by corresponding region control unit and blower is drained and divulged information to reduce phase in electric power tunnel as early as possible
Answer the water level in region.
Detailed description of the invention
Fig. 1 is a kind of structure composition schematic diagram of the environmental monitoring system for electric power tunnel of the present invention.
Specific embodiment
A kind of specific embodiment of the environmental monitoring system for electric power tunnel of the present invention is done in detail with reference to the accompanying drawing
It is thin to illustrate.
As shown in Figure 1, the present invention is used for, the environmental monitoring system of electric power tunnel includes upper monitoring host, remotely monitoring is whole
End, comprehensive monitoring network, optical fiber ring network, multiple network switch and multiple regions control unit, each network switch are equal
It is connected to a region control unit；It is connected with each other, and is ultimately connected to described comprehensive by optical fiber ring network between the network switch
Close monitoring network；The upper monitoring host and the remote monitoring terminal are all connected to the comprehensive monitoring network, it is described on
Position monitoring host computer is also connected with alarm module；Each region control unit is all connected to data acquisition module, blower, water pump and electricity
Source supply module, each power supply module provide power supply for corresponding region control unit；The data acquisition module includes
SF6 Leakage inspection unit, pernicious gas detection unit, oxygen content in air detection unit, temperature detecting unit, Humidity Detection
Unit and water level sensing unit；The SF6 Leakage inspection unit is used to detect in electric power tunnel whether there is or not the leakage of SF6 gas,
The pernicious gas detection unit is for detecting in electric power tunnel with the presence or absence of carbon monoxide, hydrogen sulfide pernicious gas and nocuousness
The content of gas, the oxygen content in air detection unit are used to detect the oxygen content in electric power tunnel in air, temperature detection
Unit, humidity detection unit and water level sensing unit respectively detect temperature, humidity and the water level in electric power tunnel；SF6
Leakage inspection unit, pernicious gas detection unit, oxygen content in air detection unit, temperature detecting unit, Humidity Detection list
The power tunnel environment information that member and water level sensing unit will test is uploaded to the upper monitoring by comprehensive monitoring network
Host, the upper monitoring host carries out real-time display to the power tunnel environment information detected, and judges that relevant information is
It is no within the set range, if exceed setting range, by warning device issue alarm, and pass through comprehensive monitoring network and optical fiber
Looped network assigns control instruction and gives region control unit, blower or water pump is opened by the region control unit, to realize electric power tunnel
Ventilation or draining in road.
The power supply module is the UPS uninterruptible power supply near the control unit of region.Each region control unit is equal
It is connected with GPS positioning instrument.
When SF6 Leakage inspection unit, which detects, to be leaked in electric power tunnel there are SF6 gas, the upper monitoring master
Machine carries out real-time display to the location information of the SF6 gas leakage situation and corresponding region control unit detected, passes through alarm
Device issues alarm, and assigns control instruction to corresponding region control unit, by phase by comprehensive monitoring network and optical fiber ring network
Region control unit is answered to open corresponding blower to realize the ventilation of corresponding region in electric power tunnel.
When pernicious gas detection unit detects carbon monoxide in electric power tunnel, the content of hydrogen sulfide pernicious gas is more than to set
When definite value, the upper monitoring host controls the carbon monoxide, hydrogen sulfide pernicious gas content and the corresponding region that detect single
The location information of member carries out real-time display, is issued and is alarmed by warning device, and by under comprehensive monitoring network and optical fiber ring network
Up to control instruction to corresponding region control unit, corresponding blower is opened to realize in electric power tunnel by corresponding region control unit
The ventilation of corresponding region.
It is described when oxygen content in air detection unit detects the oxygen content in electric power tunnel in air lower than setting value
Location information of the upper monitoring host to oxygen content and corresponding region control unit in air in the electric power tunnel detected
Real-time display is carried out, is issued and is alarmed by warning device, and control instruction is assigned extremely by comprehensive monitoring network and optical fiber ring network
Corresponding region control unit opens corresponding blower by corresponding region control unit to realize the logical of corresponding region in electric power tunnel
Wind ventilation.
When temperature detecting unit detects that the temperature in electric power tunnel is higher than setting value, the upper monitoring host is to inspection
The temperature value in electric power tunnel measured and the location information of corresponding region control unit carry out real-time display, pass through warning device
Alarm is issued, and control instruction is assigned to corresponding region control unit, by respective area by comprehensive monitoring network and optical fiber ring network
Domain control unit is opened corresponding blower and is blowed to reduce the temperature of corresponding region in electric power tunnel.
When humidity detection unit detects that the humidity in electric power tunnel is higher than setting value, the upper monitoring host is to inspection
The humidity value in electric power tunnel measured and the location information of corresponding region control unit carry out real-time display, pass through warning device
Alarm is issued, and control instruction is assigned to corresponding region control unit, by respective area by comprehensive monitoring network and optical fiber ring network
Domain control unit is opened corresponding blower and is blowed to reduce the humidity of corresponding region in electric power tunnel.
When water level sensing unit detects that the water level in electric power tunnel is higher than setting value, the upper monitoring host is to inspection
The water level value in electric power tunnel measured and the location information of corresponding region control unit carry out real-time display, pass through warning device
Alarm is issued, and control instruction is assigned to corresponding region control unit, by respective area by comprehensive monitoring network and optical fiber ring network
Domain control unit opens corresponding water pump and blower is drained and divulged information to reduce the water of corresponding region in electric power tunnel as early as possible
Position.
Finally it should be noted that only illustrating technical solution of the present invention rather than its limitations in conjunction with above-described embodiment.Institute
The those of ordinary skill in category field is it is to be understood that those skilled in the art can repair a specific embodiment of the invention
Change or equivalent replacement, but these modifications or change are being applied among pending claims.
Claims (9)
1. a kind of environmental monitoring system for electric power tunnel, which is characterized in that the environmental monitoring system for electric power tunnel
System includes upper monitoring host, remote monitoring terminal, comprehensive monitoring network, optical fiber ring network, multiple network switch and multiple
Region control unit, each network switch are all connected to a region control unit；Pass through fiber optic loop between the network switch
Net is connected with each other, and is ultimately connected to the comprehensive monitoring network；The upper monitoring host and the remote monitoring terminal are equal
It is connected to the comprehensive monitoring network, the upper monitoring host is also connected with alarm module；Each region control unit connects
It is connected to data acquisition module, blower, water pump and power supply module, each power supply module is corresponding region control unit
Power supply is provided；The data acquisition module includes SF6 Leakage inspection unit, pernicious gas detection unit, oxygen content in air
Detection unit, temperature detecting unit, humidity detection unit and water level sensing unit；
Whether there is or not the leakage of SF6 gas, the pernicious gas detections in electric power tunnel for detecting for the SF6 Leakage inspection unit
Unit is used to detect with the presence or absence of the content of carbon monoxide, hydrogen sulfide pernicious gas and pernicious gas in electric power tunnel, described
Oxygen content in air detection unit is used to detect the oxygen content in electric power tunnel in air, temperature detecting unit, Humidity Detection list
Member and water level sensing unit respectively detect temperature, humidity and the water level in electric power tunnel；SF6 Leakage inspection list
Member, pernicious gas detection unit, oxygen content in air detection unit, temperature detecting unit, humidity detection unit and water level detecting list
The power tunnel environment information that member will test is uploaded to the upper monitoring host, the upper prison by comprehensive monitoring network
Control host carries out real-time display to the power tunnel environment information detected, and whether within the set range to judge relevant information,
If exceeding setting range, is issued and alarmed by warning device, and control is assigned by comprehensive monitoring network and optical fiber ring network and is referred to
It enables and gives region control unit, blower or water pump are opened by the region control unit, to realize ventilation or the row in electric power tunnel
Water.
2. a kind of environmental monitoring system for electric power tunnel according to claim 1, which is characterized in that the power supply supplies
Answering module is the UPS uninterruptible power supply near the control unit of region.
3. a kind of environmental monitoring system for electric power tunnel according to claim 1, which is characterized in that each region control
Unit processed is respectively connected with GPS positioning instrument.
4. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that when SF6 gas
Leak detection unit detects that the upper monitoring host is to the SF6 gas detected there are when the leakage of SF6 gas in electric power tunnel
The location information of body leakage situation and corresponding region control unit carries out real-time display, is issued and is alarmed by warning device, and led to
It crosses comprehensive monitoring network and optical fiber ring network assigns control instruction to corresponding region control unit, opened by corresponding region control unit
Corresponding blower is to realize the ventilation of corresponding region in electric power tunnel.
5. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that work as pernicious gas
When detection unit detects carbon monoxide in electric power tunnel, the content of hydrogen sulfide pernicious gas is more than setting value, the upper prison
Host is controlled to carry out in fact the location information of carbon monoxide, hydrogen sulfide pernicious gas content and the corresponding region control unit detected
When show, issued and alarmed by warning device, and control instruction is assigned to respective area by comprehensive monitoring network and optical fiber ring network
Domain control unit is opened corresponding blower by corresponding region control unit and is changed with the ventilation for realizing corresponding region in electric power tunnel
Gas.
6. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that when air is oxygen-containing
When amount detection unit detects the oxygen content in electric power tunnel in air lower than setting value, the upper monitoring host is to detection
To electric power tunnel in the oxygen content in air and the location information of corresponding region control unit carry out real-time display, pass through report
Alarm device issues alarm, and assigns control instruction to corresponding region control unit by comprehensive monitoring network and optical fiber ring network, by
Corresponding region control unit opens corresponding blower to realize the ventilation of corresponding region in electric power tunnel.
7. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that work as temperature detection
When unit detects that the temperature in electric power tunnel is higher than setting value, the upper monitoring host is in the electric power tunnel detected
Temperature value and the location information of corresponding region control unit carry out real-time display, are issued and are alarmed by warning device, and by comprehensive
It closes monitoring network and optical fiber ring network assigns control instruction to corresponding region control unit, opened by corresponding region control unit corresponding
Blower be blowed to reduce the temperature of corresponding region in electric power tunnel.
8. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that work as Humidity Detection
When unit detects that the humidity in electric power tunnel is higher than setting value, the upper monitoring host is in the electric power tunnel detected
Humidity value and the location information of corresponding region control unit carry out real-time display, are issued and are alarmed by warning device, and by comprehensive
It closes monitoring network and optical fiber ring network assigns control instruction to corresponding region control unit, opened by corresponding region control unit corresponding
Blower be blowed to reduce the humidity of corresponding region in electric power tunnel.
9. a kind of environmental monitoring system for electric power tunnel according to claim 3, which is characterized in that work as water level detecting
When unit detects that the water level in electric power tunnel is higher than setting value, the upper monitoring host is in the electric power tunnel detected
Water level value and the location information of corresponding region control unit carry out real-time display, are issued and are alarmed by warning device, and by comprehensive
It closes monitoring network and optical fiber ring network assigns control instruction to corresponding region control unit, opened by corresponding region control unit corresponding
Water pump and blower drained and divulged information to reduce the water level of corresponding region in electric power tunnel as early as possible.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968519.7A CN109116793A (en) | 2018-08-23 | 2018-08-23 | A kind of environmental monitoring system for electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968519.7A CN109116793A (en) | 2018-08-23 | 2018-08-23 | A kind of environmental monitoring system for electric power tunnel |
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| CN109116793A true CN109116793A (en) | 2019-01-01 |
Family
ID=64860906
Family Applications (1)
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| CN201810968519.7A Pending CN109116793A (en) | 2018-08-23 | 2018-08-23 | A kind of environmental monitoring system for electric power tunnel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579566A (en) * | 2019-08-26 | 2019-12-17 | 国网江苏省电力有限公司检修分公司 | gas leakage monitoring system |
| CN111810241A (en) * | 2020-09-07 | 2020-10-23 | 南京派光智慧感知信息技术有限公司 | Tunnel risk and disaster real-time monitoring system and method based on multi-source perception |
| CN111997675A (en) * | 2020-08-07 | 2020-11-27 | 南京南瑞继保电气有限公司 | Unattended mode pipe gallery tunnel auxiliary monitoring system and method |
| CN114226189A (en) * | 2021-12-21 | 2022-03-25 | 中山大学 | Tunnel spraying equipment and spraying method |
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