CN107132317A - A kind of imflammable gas detection system of built-in intelligence monitoring function - Google Patents
A kind of imflammable gas detection system of built-in intelligence monitoring function Download PDFInfo
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- CN107132317A CN107132317A CN201710369283.0A CN201710369283A CN107132317A CN 107132317 A CN107132317 A CN 107132317A CN 201710369283 A CN201710369283 A CN 201710369283A CN 107132317 A CN107132317 A CN 107132317A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 claims abstract description 25
- 230000002452 interceptive effect Effects 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims description 41
- 238000004891 communication Methods 0.000 claims description 29
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 30
- 238000012360 testing method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention belongs to technical field of fire control, and in particular to a kind of imflammable gas detection system of built-in intelligence monitoring function.The imflammable gas detection system includes：The intelligent power unit of imflammable gas detector electricity consumption data information and state can be gathered by being provided with inside at least one imflammable gas detector, the imflammable gas detector；One control centre, the control centre and the intelligent power unit interactive correspondence, the electricity consumption data information that the control centre feeds back according to intelligent power unit generate electricity consumption curve, and realize remote intelligent monitoring.Beneficial effects of the present invention are：Beneficial effects of the present invention are：The corresponding electricity consumption data of intellectual monitoring power supply remote collection imflammable gas detector can be achieved, while realizing the experiment of long-range power-off and discharge and recharge, realization is remotely monitored to imflammable gas detector.
Description
Technical field
The invention belongs to technical field of fire control, and in particular to a kind of imflammable gas detection system of built-in intelligence monitoring function
System.
Background technology
When occurring the accidents such as emergency, fire and blast, the confusion of crowd evacuation is easily caused, to emergency management and rescue
Bring great difficulty.If mishandling will produce huge loss of personal property, weight is caused to social economy and life
Big influence.In inflammable, explosive place, for example：The places such as oil, chemical industry, medicine, grain, military project, satellite and MISSILE LAUNCHING, warp
The various dangerous gases of inflammable, explosive tool and steam can be often run into, as these have the factories and miness of certain operational danger
Enterprise, scene can all be present, in order to avoid the generation of accident, would generally pacify for present case enterprise
Fill imflammable gas detector to be detected and alarmed, when Site Detection to gas concentration reaches blast critical point, can send out
Go out alarm signal to be alarmed, it is ensured that the life security of field operation workman.
Recently, with the development and scientific and technological progress in epoch, intelligent control technology, the communication technology, monitoring technology are achieved
Significant progress, these technologies are applied in the imflammable gas detection means in fire-fighting, promote imflammable gas
The development of detection means industry.GB15322.4-2003《Imflammable gas detector》Composition to imflammable gas detector and
Control mode etc. makes perfect planning.
At present, based on existing power technology and national standard, regular on-line checking can be realized by being badly in need of one kind, be protected simultaneously
Card detection is stable, the accurate imflammable gas detecting system of testing result.
The content of the invention
In order to effectively solve the above problems, the present invention provides a kind of imflammable gas detection system of built-in intelligence monitoring function
System.
The concrete technical scheme of the present invention is as follows：A kind of imflammable gas detection system of built-in intelligence monitoring function, institute
Stating imflammable gas detection system includes：
Flammable gas can be gathered by being provided with inside at least one imflammable gas detector, the imflammable gas detector
The intelligent power unit of bulk detector electricity consumption data information and state；
One control centre, the control centre and the intelligent power unit interactive correspondence, the control centre according to
The electricity consumption data information generation electricity consumption curve of intelligent power unit feedback, and realize remote intelligent monitoring.
Further, the imflammable gas detector includes electric main road and a connection in-line power for a connection civil power
The emergent electric line of battery；
The intelligent power unit gathers the electricity consumption data of electric main road and emergent electric line simultaneously.
Further, the intelligent power unit includes：
One electric main circuit-switched data metering module, the electric main circuit-switched data metering module measures the input on the electric main road
Electricity consumption data and output electricity consumption data；
One emergent electric line data metering module, the emergent electric line data metering module measures the emergent electric line
Electricity consumption data；
One communication module, the communication module and control centre's interactive correspondence；
Module is controlled in one, the middle control module connects the electric main circuit-switched data metering module, emergent electric wire way simultaneously
According to metering module and communication module.
Further, the communication module passes through power carrier communication modes and control centre's interactive correspondence；
The control centre sends control signal to the communication module；The communication module has to control centre's feedback
Real-time main piezoelectric voltage, cell voltage, output voltage and the output current information of time seal.
Further, the middle control module includes a control section and a metering section, and the metering section connection is described
Electric main circuit-switched data metering module and emergent electric line data metering module；
The intelligent power unit, which also includes one, can cut off the switch of electric main road input, and the control section connects institute
State switch.
Further, the electric main circuit-switched data metering module includes input metering module and output metering module；
The input metering module includes first sampling unit of input, second sampling unit of input and an input the
Three sampling units；The output metering module includes first sampling unit of output, second sampling unit of output；It is described emergent
Electric line data metering module includes emergent first sampling unit, emergent second sampling unit.
Further, the first sampling unit of the input, the first sampling unit of output, emergent first sampling unit are to pass through
Copper manganese electrical resistance collection loop current；
The second sampling unit of the input be by current transformer gather live wire and zero line current phasor and；
The 3rd sampling unit of the input, the second sampling unit, emergent second sampling unit are to be adopted by divider resistance
Collect live wire and zero voltage between lines.
Beneficial effects of the present invention are：Beneficial effects of the present invention are：Intellectual monitoring power supply remote collection can be achieved flammable
Property gas detector corresponding electricity consumption data, while realizing the experiment of long-range power-off and discharge and recharge, realize and imflammable gas visited
Device is surveyed remotely to be monitored.
Brief description of the drawings
Fig. 1 is system schematic of the invention；
Fig. 2 measures schematic diagram for the electric main circuit-switched data of the present invention；
Fig. 3 is emergent electric line data metering schematic diagram of the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is explained in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and
It is not used in the restriction present invention.
On the contrary, the present invention covers any replacement done in the spirit and scope of the present invention being defined by the claims, repaiied
Change, equivalent method and scheme.Further, in order that the public has a better understanding to the present invention, below to the thin of the present invention
It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art
Description can also understand the present invention completely.
As shown in figure 1, a kind of intellectual monitoring imflammable gas detection system provided for the present invention, the imflammable gas
Detection system includes control centre 1, at least one imflammable gas detector 2, and the control centre 1 is arranged on fire-fighting prison
Control is indoor, and the imflammable gas detector 2 is arranged on specified location, and the specified location is determined simultaneously according to national standard
Install, be specifically as follows above the doorframe of fire escape gate outlet and corridor, can be the staircase of closing, put cigarette staircase
And its cup, it also may be mounted to that switchgear house, fire protection control room, automatic generation computer room, fire water pump house, Smoke prevention smoke evacuation control room
It is interior.
The inside of imflammable gas detector 2 is provided with intelligent power unit 21 and the built-in battery 22 for being used to power；
The electricity consumption data and use state of the collection imflammable gas of intelligent power unit 21 detector 2, the intelligence
Power subsystem 21 interacts communication with the control centre 1, and the interactive correspondence can pass through the logical of power carrier to be direct
News mode is communicated, can also first pass through electric line carrier communication mode communicate after, via Ethernet carry out Tongxu, on
The communication modes stated are not specifically limited, but carry out the first step by power carrier communication mode it should be noted that must show
Communication；The electricity consumption data information that the control centre 1 feeds back according to intelligent power unit 21 generates electricity consumption curve, and realizes long-range
Intellectual monitoring.
Any one of intelligent power unit 21 is respectively provided with unique physical an ID, the physics ID and true three-dimension number
Value binding, can be X, Y, Z three-dimensional numerical value or longitude, latitude, altitude value；Have one in the intellectual monitoring unit 2
After unique physical ID, can be achieved be managed by generalized information system, therefore in the present invention in the control centre 1 can be achieved should
It is managed with generalized information system.
As shown in Figure 2 and Figure 3, the imflammable gas detector 2 is included in electric main road and a connection for a connection civil power
The emergent electric line of portion's supplying cell 22；
The intelligent power unit 21 gathers the electricity consumption data of electric main road and emergent electric line simultaneously.
The intelligent power unit 21 includes：Electric main circuit-switched data metering module, emergent electric line data metering module
215th, communication module 212, middle control module 211 and switch 216
The electric main circuit-switched data metering module includes input metering module 213 and output metering module 214, the input
The input electricity consumption data on the metering electric main of metering module 213 road, the output on the metering electric main of output metering module 214 road is used
Electric data.
The emergent electric line data metering module 215 measures the electricity consumption data of the emergent electric line；
The communication module 212 and the interactive correspondence of control centre 1；
The middle control module 211 connects the input metering module 213, output metering module 214, emergent electric line simultaneously
Data metering module 215, communication module 212 and switch 216.
The control signal that the switch 216 can be provided according to hollow module 211 realizes that cut-out electric main road is inputted.
The communication module 212 can be PLC unit, and the electrical equipment 23 is imflammable gas detector；
The middle control module 211 includes a control section and a metering section, the metering section connection input meter
Measure module 213, output metering module 214, emergent electric line data metering module 215；The control section connects the switch
216；
It is described input metering module 213 include one input the first sampling unit 2131, one input the second sampling unit 2132,
And one input the 3rd sampling unit 2133；The output metering module 214 includes first sampling unit 2141 of output, an output
Second sampling unit 2142；The emergent electric line data metering module 215 includes emergent first sampling unit 2151, and one should
Anxious second sampling unit 2152；
It is wherein described to input the first sampling unit 2131, the first sampling unit 2141 of output, emergent first sampling unit
2151 be by copper manganese electrical resistance collection loop current；
The second sampling unit 2132 of the input be by current transformer gather live wire and zero line current phasor and；
The 3rd sampling unit 2133 of the input, the second sampling unit 2142, emergent second sampling unit 2152 are logical
Cross divider resistance collection live wire and zero voltage between lines；
What above-mentioned emergency wiring data metering module 215 was gathered is the live wire and zero line of emergent electric line.
Current information, information of voltage, energy information can be gathered using data metering module provided by the present invention, and
Returned by PLC, while the information of passback can generate real-time electricity consumption curve, be easy in control according to time seal
The heart 1 is analyzed, and can further analyze charging capacity analysis.
The main power source that imflammable gas detector 3 provided by the present invention is used is 220v, 50Hz alternating currents.Institute of the present invention
The control centre of offer has a self-checking function, and the self-checking function is specially：
First, voltage pulsation is tested；
Detector supply voltage is adjusted to 85% rated operational voltage, and stable 20min, detector is pressed into normal work shape
State requirement is installed in chamber, is switched on power, and detector is in normal monitoring state 20min.
Start an external ventilation blower, make chamber interior air-flow velocity-stabilization in 0.8m/s ± 0.2m/s, then with volume fraction
No more than 100 × 10-6/min speed increase test gas concentration, until detector sends alarm signal, measurement detector
Actuation of an alarm value.
Measure the actuation of an alarm value of detector.Then the fuel gas in chamber is excluded, detector is returned to just
Normal monitored state, detector is recovered in normal monitoring state, detector supply voltage is adjusted into 115% rated operational voltage,
And stable 20min, then the actuation of an alarm value of detector is measured as stated above.
2nd, the insulating properties of detector are examined；
Under ambient environment, with test device for insulation resistance, 500V ± 50V is applied to the following positions of detector respectively
DC voltage, continues 60s ± 5s, measures its insulaion resistance.
A) have between the outside live terminal of insulating requirements and shell；
B) (power switch is placed in open position, disconnects power supply) between attaching plug and shell.
Detector is placed into the drying box that temperature is 40 DEG C ± 5 DEG C and dries 6h, then is placed into temperature for 40 DEG C ± 2
DEG C, relative humidity for 90%~95% moisture-heat test-box in, keep 96h, then place 60min under ambient environment,
Its insulaion resistance is measured as stated above.
Testing equipment used：
Meet the insulation resistance testing device of following technical requirements (can also test) test voltage with megameter or megger：
500V±50V；Measurement range：0M Ω~500M Ω；Minimum indexing：0.1MΩ；Clock：60s±5s.
Above-mentioned experiment can use imflammable gas detection system proposed by the present invention；
The intelligent power unit 21 also includes a protection filter unit, and the protection filter unit connects the electric power and carried
Ripple communication module 212, the protection filter unit connects the power carrier communication module 212, and the protection filter unit is set
It is placed on live wire and zero line.
The protection filter unit prevents the interference such as thunderbolt, the surge on power line from entering control power source internal, Neng Gouwei
The high-frequency electrical line of force carrier signal of communication module 212 provides coupling channel and isolates high-voltage signal and low-voltage signal, during transmission,
High-frequency carrier signal is transferred on power line from communication module 212, during reception, high-frequency carrier signal transmitted from power line
Onto communication module 212.
Claims (7)
1. a kind of imflammable gas detection system of built-in intelligence monitoring function, it is characterised in that the imflammable gas detection
System includes：
Imflammable gas spy can be gathered by being provided with inside at least one imflammable gas detector, the imflammable gas detector
Survey the intelligent power unit of device electricity consumption data information and state；
One control centre, the control centre and the intelligent power unit interactive correspondence, the control centre is according to intelligence
The electricity consumption data information generation electricity consumption curve of power subsystem feedback, and realize remote intelligent monitoring.
2. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 1, it is characterised in that
The imflammable gas detector includes the electric main road of a connection civil power and the emergent electric line of a connection in-line power battery；
The intelligent power unit gathers the electricity consumption data of electric main road and emergent electric line simultaneously.
3. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 2, it is characterised in that
The intelligent power unit includes：
One electric main circuit-switched data metering module, the electric main circuit-switched data metering module measures the input electricity consumption on the electric main road
Data and output electricity consumption data；
One emergent electric line data metering module, the emergent electric line data metering module measures the use of the emergent electric line
Electric data；
One communication module, the communication module and control centre's interactive correspondence；
Module is controlled in one, the middle control module connects the electric main circuit-switched data metering module, emergent electric wire circuit-switched data meter simultaneously
Measure module and communication module.
4. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 3, it is characterised in that
Communication modes and control centre's interactive correspondence that the communication module passes through power carrier；
The control centre sends control signal to the communication module；The communication module has the time to control centre's feedback
Real-time main piezoelectric voltage, cell voltage, output voltage and the output current information of seal.
5. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 3, it is characterised in that
The middle control module includes a control section and a metering section, and the metering section connects the electric main circuit-switched data metering mould
Block and emergent electric line data metering module；
The intelligent power unit, which also includes one, can cut off the switch of electric main road input, be opened described in the connection of the control section
Close.
6. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 3, it is characterised in that
The electric main circuit-switched data metering module includes input metering module and output metering module；
The input metering module includes first sampling unit of input, second sampling unit of input and an input the 3rd and adopted
Sample unit；The output metering module includes first sampling unit of output, second sampling unit of output；The emergent electric wire
Circuit-switched data metering module includes emergent first sampling unit, emergent second sampling unit.
7. a kind of imflammable gas detection system of built-in intelligence monitoring function according to claim 6, it is characterised in that
The first sampling unit of the input, the first sampling unit of output, emergent first sampling unit are to pass through copper manganese electrical resistance collection loop
Electric current；
The second sampling unit of the input be by current transformer gather live wire and zero line current phasor and；
The 3rd sampling unit of the input, the second sampling unit, emergent second sampling unit are to gather fire by divider resistance
Line and zero voltage between lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369283.0A CN107132317A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system of built-in intelligence monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369283.0A CN107132317A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system of built-in intelligence monitoring function |
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| Publication Number | Publication Date |
|---|---|
| CN107132317A true CN107132317A (en) | 2017-09-05 |
Family
ID=59733289
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369283.0A Pending CN107132317A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system of built-in intelligence monitoring function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921260A (en) * | 2006-09-01 | 2007-02-28 | 桂林航天电子有限公司 | Intelligent power distribution administrative center |
| CN102737473A (en) * | 2012-06-20 | 2012-10-17 | 天津市浦海新技术有限公司 | Fire and combustible gas alarming system with communication function, and implementation method thereof |
| CN203217708U (en) * | 2013-05-10 | 2013-09-25 | 浙江纳特智能网络工程有限公司 | Intelligent type security system |
| CN103839384A (en) * | 2014-03-27 | 2014-06-04 | 四川鹏翔电子科技有限责任公司 | Intelligent fuel gas leakage alarm system |
| CN105067857A (en) * | 2015-08-21 | 2015-11-18 | 南方电网科学研究院有限责任公司 | Electricity consumption information acquisition system and analysis method |
| CN105159100A (en) * | 2015-07-24 | 2015-12-16 | 江西智能无限物联科技有限公司 | Multifunctional intelligent sensor and intelligent control system |
| CN105160560A (en) * | 2015-09-30 | 2015-12-16 | 谢乐 | Method for benefit analysis by using electricity reward coupon mechanism |
-
2017
- 2017-05-23 CN CN201710369283.0A patent/CN107132317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1921260A (en) * | 2006-09-01 | 2007-02-28 | 桂林航天电子有限公司 | Intelligent power distribution administrative center |
| CN102737473A (en) * | 2012-06-20 | 2012-10-17 | 天津市浦海新技术有限公司 | Fire and combustible gas alarming system with communication function, and implementation method thereof |
| CN203217708U (en) * | 2013-05-10 | 2013-09-25 | 浙江纳特智能网络工程有限公司 | Intelligent type security system |
| CN103839384A (en) * | 2014-03-27 | 2014-06-04 | 四川鹏翔电子科技有限责任公司 | Intelligent fuel gas leakage alarm system |
| CN105159100A (en) * | 2015-07-24 | 2015-12-16 | 江西智能无限物联科技有限公司 | Multifunctional intelligent sensor and intelligent control system |
| CN105067857A (en) * | 2015-08-21 | 2015-11-18 | 南方电网科学研究院有限责任公司 | Electricity consumption information acquisition system and analysis method |
| CN105160560A (en) * | 2015-09-30 | 2015-12-16 | 谢乐 | Method for benefit analysis by using electricity reward coupon mechanism |
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