CN107132396A - A kind of imflammable gas detection system with intellectual monitoring function - Google Patents
A kind of imflammable gas detection system with intellectual monitoring function Download PDFInfo
- Publication number
- CN107132396A CN107132396A CN201710370310.6A CN201710370310A CN107132396A CN 107132396 A CN107132396 A CN 107132396A CN 201710370310 A CN201710370310 A CN 201710370310A CN 107132396 A CN107132396 A CN 107132396A
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- China
- Prior art keywords
- imflammable gas
- intellectual monitoring
- power supply
- detection system
- gas detection
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 30
- 238000005070 sampling Methods 0.000 claims description 16
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 33
- 238000012360 testing method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- 239000002360 explosive Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 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
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007726 management method Methods 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
- 238000012549 training Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/10—Measuring sum, difference or ratio
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention belongs to technical field of fire control, and in particular to a kind of imflammable gas detection system with intellectual monitoring function.The imflammable gas detection system includes：One control centre, the control centre may be provided at fire fighting monitoring room；At least one intellectual monitoring power supply, the intellectual monitoring power supply and control centre's interactive correspondence；At least one imflammable gas detector, the imflammable gas detector is powered by intellectual monitoring power supply；The electricity consumption data information and state of imflammable gas detector described in the intellectual monitoring power supply monitoring.Beneficial effects of the present invention are：The corresponding electricity consumption data that intellectual monitoring power supply remote collection imflammable gas detects utensil can be achieved, while realizing the experiment of long-range power-off and discharge and recharge, realizes and imflammable gas detection utensil is remotely monitored.
Description
Technical field
The invention belongs to technical field of fire control, and in particular to a kind of imflammable gas detection system with intellectual 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 with intellectual monitoring function
System.
Technical scheme is specific as follows：A kind of imflammable gas detection system with intellectual monitoring function, institute
Stating imflammable gas detection system includes：
At least one imflammable gas detector, the imflammable gas detector is arranged on passageway for fire apparatus；
At least one intellectual monitoring power supply, the imflammable gas detector is powered by intellectual monitoring power supply；Institute
State the electricity consumption data information and state of imflammable gas detector described in intellectual monitoring power supply monitoring；
One control centre, the intellectual monitoring power supply and control centre's interactive correspondence；The control centre according to
The electricity consumption data information generation electricity consumption curve of intellectual monitoring power supply feedback, and realize remote intelligent monitoring.
Further, the intellectual monitoring power supply has a physics ID.
Further, the intellectual monitoring power supply includes：
One data metering module, the data metering module measures the electricity consumption data letter of the imflammable gas detector
Breath；
One communication module, the communication module and control centre's interactive correspondence；
Module is controlled in one, the middle control module connects the data metering module and the 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, input voltage and the input 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
Data metering module；
The intellectual monitoring power supply also includes a synchro switch, and the control section connects the synchro switch.
Further, the data metering module is adopted including one first sampling unit, one second sampling unit and one the 3rd
Sample unit, wherein first sampling unit is to pass through copper manganese electrical resistance collection loop current；Second sampling unit is to pass through
Current transformer gather live wire and zero line current phasor and；3rd sampling unit be by divider resistance gather live wire and
Zero voltage between lines.
Beneficial effects of the present invention are：The corresponding of intellectual monitoring power supply remote collection imflammable gas detection utensil can be achieved
Electricity consumption data, while realizing the experiment of long-range power-off and discharge and recharge, realizes and imflammable gas detection utensil is remotely monitored.
Brief description of the drawings
Fig. 1 is system schematic of the invention；
Fig. 2 is intellectual monitoring power circuit 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 imflammable gas detection system with intellectual monitoring function provided for the present invention, described
Imflammable gas detection system includes control centre 1, at least one intellectual monitoring power supply 2, at least one imflammable gas
Detector 3, the control centre 1 is arranged in fire fighting monitoring room, and the imflammable gas detector 3 is arranged on specified location,
The specified location is determined and installed according to national standard, is specifically as follows in inflammable, explosive place, for example：Oil, change
The places such as work, medicine, grain, military project, satellite and MISSILE LAUNCHING.
The imflammable gas detector 3 connects the intellectual monitoring power supply 2, and intellectual monitoring electricity by power line
The electricity consumption data and use state of the collection imflammable gas detector of source 23, the intellectual monitoring power supply 2 and the control centre 1
Communication is interacted, the interactive correspondence can also first lead to directly to be communicated by the communication modes of power carrier
Cross electric line carrier communication mode communicate after, carrying out Tongxu via Ethernet, above-mentioned communication modes are not specifically limited,
First step communication is but carried out by power carrier communication mode it should be noted that must show；
Any one of intellectual monitoring power supply 2 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 Fig. 2 the intellectual monitoring power supply 2 that the present invention is provided can realize data metering function, specially described intelligence
Monitor power supply 2 include a data metering module 22, a communication module 23, one in control the synchro switch 24 of module 21 and one, it is described in
Control module 21 connects the data metering module 22, the communication module 23 and the synchro switch 24, the communication mould simultaneously
Block 23 can be PLC unit；
The middle control module 21 includes a control section and a metering section, and the metering section connects the data metering
Module 22；The control section connects the synchro switch 24；The data metering module 22 is measured the imflammable gas and visited
Survey the electricity consumption data information of device；The communication module 23 and control centre's interactive correspondence；The middle control module 21 connection institute
State data metering module and the communication module 23.
The synchro switch 24 is connected in voltage over zero, and the disjunction in current zero-crossing point, will not using above-mentioned situation
Produce electric arc.
The data metering module 22 includes one first sampling unit 221, one second sampling unit 222 and one the 3rd and adopted
Sample unit 223, wherein first sampling unit 221 is to pass through copper manganese electrical resistance collection loop current；Second sampling unit
222 be by current transformer gather live wire and zero line current phasor and；3rd sampling unit 223 is by partial pressure electricity
Resistance collection live wire and zero voltage between lines.
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；
Imflammable gas detector has overcurrent protection and charge circuit short-circuit protection in process of self-test, and the present invention provides intelligence
Inside when energy monitoring unit 2 carries out detection charge circuit short circuit by being arranged on the sensor inside imflammable gas detector
Component temperature；
The intellectual monitoring power supply 2 provided using the present invention can be realized carries out long-range basic training to imflammable gas detector 3
Can experiment, remote power supply transient test, long-range discharge test；
Before the test, the detection of test atmosphere, described atmospheric conditions are carried out by described intellectual monitoring power supply 2
Meet：
Temperature：15℃-35℃；
Humidity：25%RH-75%RH；
Atmospheric pressure：86kPa-106kPa；
The control power supply 2 also includes a protection filter unit, and the protection filter unit connects the power carrier and led to
Module 23 is interrogated, the protection filter unit connects the power carrier communication module 23, and the protection filter unit is arranged at fire
On line 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 23 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 23, during reception, high-frequency carrier signal transmitted from power line
Onto communication module 23.
Claims (6)
1. a kind of imflammable gas detection system with intellectual monitoring function, it is characterised in that the imflammable gas detection
System includes：
At least one imflammable gas detector, the imflammable gas detector is arranged in fire-fighting specified location；
At least one intellectual monitoring power supply, the imflammable gas detector is powered by intellectual monitoring power supply；The intelligence
The electricity consumption data information and state of imflammable gas detector described in power supply monitoring can be monitored；
One control centre, the intellectual monitoring power supply and control centre's interactive correspondence；The control centre is according to intelligence
The electricity consumption data information generation electricity consumption curve of power supply feedback is monitored, and realizes remote intelligent monitoring.
2. a kind of imflammable gas detection system with intellectual monitoring function according to claim 1, it is characterised in that
The intellectual monitoring power supply has a physics ID.
3. a kind of imflammable gas detection system with intellectual monitoring function according to claim 1, it is characterised in that
The intellectual monitoring power supply includes：
One data metering module, the data metering module measures the electricity consumption data information of the imflammable gas detector；
One communication module, the communication module and control centre's interactive correspondence；
Module is controlled in one, the middle control module connects the data metering module and the communication module.
4. a kind of imflammable gas detection system with intellectual 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, input voltage and the input current information of seal.
5. a kind of imflammable gas detection system with intellectual 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 data metering module；
The intellectual monitoring power supply also includes a synchro switch, and the control section connects the synchro switch.
6. a kind of imflammable gas detection system with intellectual monitoring function according to claim 3, it is characterised in that
The data metering module includes one first sampling unit, one second sampling unit and one the 3rd sampling unit, wherein described the
One sampling unit is to pass through copper manganese electrical resistance collection loop current；Second sampling unit is to gather live wire by current transformer
With the current phasor of zero line and；3rd sampling unit is to gather live wire and zero voltage between lines by divider resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370310.6A CN107132396A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system with intellectual monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370310.6A CN107132396A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system with intellectual monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107132396A true CN107132396A (en) | 2017-09-05 |
Family
ID=59732591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710370310.6A Pending CN107132396A (en) | 2017-05-23 | 2017-05-23 | A kind of imflammable gas detection system with intellectual monitoring function |
Country Status (1)
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| CN (1) | CN107132396A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201765669U (en) * | 2010-09-21 | 2011-03-16 | 哈尔滨理工大学 | Bus type industrial flammable gas alarm |
| CN102882275A (en) * | 2012-09-13 | 2013-01-16 | 苏州吉联智能科技有限公司 | Energy-saving auxiliary decision making system |
| CN105245009A (en) * | 2015-10-28 | 2016-01-13 | 杨之扬 | Electric equipment networking manager |
| CN105490280A (en) * | 2016-01-08 | 2016-04-13 | 沈阳时尚实业有限公司 | Optical fiber intelligent domestic power consumption management center |
| CN105577823A (en) * | 2016-01-28 | 2016-05-11 | 南京邮电大学 | Interactive intelligent electric energy management system |
| CN105699763A (en) * | 2016-03-09 | 2016-06-22 | 苏州市万松电气有限公司 | Acquisition and analysis system and method for energy consumption data of train electrical equipment |
| CN106569475A (en) * | 2016-10-15 | 2017-04-19 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Remote water taking monitoring equipment fault grading diagnosis method |
| CN106612007A (en) * | 2015-10-27 | 2017-05-03 | 湖南国奥电力设备有限公司 | Power distribution network system using site monitor |
| CN206788234U (en) * | 2017-05-23 | 2017-12-22 | 康体佳智能科技（深圳）有限公司 | A kind of imflammable gas detection system with intellectual monitoring function |
-
2017
- 2017-05-23 CN CN201710370310.6A patent/CN107132396A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201765669U (en) * | 2010-09-21 | 2011-03-16 | 哈尔滨理工大学 | Bus type industrial flammable gas alarm |
| CN102882275A (en) * | 2012-09-13 | 2013-01-16 | 苏州吉联智能科技有限公司 | Energy-saving auxiliary decision making system |
| CN106612007A (en) * | 2015-10-27 | 2017-05-03 | 湖南国奥电力设备有限公司 | Power distribution network system using site monitor |
| CN105245009A (en) * | 2015-10-28 | 2016-01-13 | 杨之扬 | Electric equipment networking manager |
| CN105490280A (en) * | 2016-01-08 | 2016-04-13 | 沈阳时尚实业有限公司 | Optical fiber intelligent domestic power consumption management center |
| CN105577823A (en) * | 2016-01-28 | 2016-05-11 | 南京邮电大学 | Interactive intelligent electric energy management system |
| CN105699763A (en) * | 2016-03-09 | 2016-06-22 | 苏州市万松电气有限公司 | Acquisition and analysis system and method for energy consumption data of train electrical equipment |
| CN106569475A (en) * | 2016-10-15 | 2017-04-19 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Remote water taking monitoring equipment fault grading diagnosis method |
| CN206788234U (en) * | 2017-05-23 | 2017-12-22 | 康体佳智能科技（深圳）有限公司 | A kind of imflammable gas detection system with intellectual monitoring function |
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Application publication date: 20170905 |
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