CN106408886A - Combustible gas detection system - Google Patents
Combustible gas detection system Download PDFInfo
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- CN106408886A CN106408886A CN201611164360.0A CN201611164360A CN106408886A CN 106408886 A CN106408886 A CN 106408886A CN 201611164360 A CN201611164360 A CN 201611164360A CN 106408886 A CN106408886 A CN 106408886A
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 104
- 239000002737 fuel gas Substances 0.000 claims description 32
- 239000000523 sample Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Public Health (AREA)
- Fire Alarms (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention discloses a combustible gas detection system, comprising a background controller, a combustible gas detector, a fire detector, a fire extinguishing robot, an exhaust fan, a solenoid valve and an alarm device. The combustible gas detector comprises an explosion-proof shell, a charging interface, a power jack and a display screen; a power indicator light, a fault indicator light, a high report indicator light and a low report indicator light located at both sides of the display screen; an on/off key, an increase key, a decrease key and a query key at the bottom of the display screen; detection parts symmetrically disposed on the explosion-proof shell; a circuit board fixed inside the explosion-proof shell; and a power supply module, a communication module, a control module and a recording module on the circuit board. The control module comprises a self-test unit, a temperature compensation unit, an A/D conversion unit, a time detection unit, a first judgment unit, a second judgment unit and a control unit. With simplified keys, the combustible gas detection system is convenient to operate and is able to detect combustible gas and also deal with harsh conditions, thereby achieving high practicability.
Description
Technical field
The present invention relates to technology detector technology field, more particularly to a kind of combustible gas detecting system.
Background technology
For places such as oil plant, drilling platforms, compressor station, fuelling station, chemical plant, liquefied gas storage devices,
Fire preventing is very important thing；As long as there being the condition of a fire to occur just to likely result in whole producing region generation great risk.
Wherein, the fire that fuel gas causes is the more serious one kind of all kinds of fire hazards, therefore, is applied to the combustible gas in these places
Bulk detector seems extremely important.
At present, combustible gas probe has various ways, such as point-type combustible gas detector, infrared combusible gas probe
Deng, these combustible gas probes mainly use gas sensor, carry out chemical reaction by itself and neighbouring fuel gas, from
And cause the resistance characteristic of gas sensor to change, leakage fuel gas around detector is determined according to the size of change in resistance
Concentration.But, panel detector structure of the prior art is single, and function is simple, and service life is short.On the whole, existing can
Combustion gas bulk detector practicality is poor.
Therefore, a kind of more practical combustible gas detecting system how is provided to be that those skilled in the art are urgently to be resolved hurrily
Technical problem.
Content of the invention
In view of this, the invention provides a kind of combustible gas detecting system, button simplifies, save memory space, can
Fire is made and timely responds to, more practical.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of combustible gas detecting system, including：Background controller, the combustible gas detecting being connected with described background controller
Device, fire detector, firefighting robot, exhaust fan, electromagnetic valve and alarm device；
Wherein, described combustible gas probe includes explosion-proof casing, is arranged at the charging inlet at described explosion-proof casing top；It is located at
The outlet of described charging inlet side；It is embedded in the display screen on described explosion-proof casing；Positioned at described display screen side
Power supply indicator and malfunction indicator lamp, the high report display lamp being located at described display screen opposite side and low report display lamp；Positioned at described
The on ＆ off switch of display screen bottom, increase key, reduction key and query key；It is symmetricly set in the many places detection on described explosion-resistant enclosure
Portion；It is fixed on the circuit board within described explosion-proof casing；It is installed on power module on described circuit board, communication module, control
Module and logging modle；Wherein, described control module includes self-test unit, temperature compensation unit, A/D converting unit, time inspection
Survey unit, the first judging unit, the second judging unit and control unit；
Described combustible gas probe boots up self-inspection first with self-test unit after starting shooting by ＆ off switch, and startup self-detection is led to
Later, detect the concentration of fuel gas in environment using described test section, and pass sequentially through described temperature compensation unit and described
It is shown in after the process of A/D converting unit on described display screen, meanwhile, the concentration information detecting is sent to described first and sentences
Disconnected unit, if described first judging unit judges that concentration exceedes predetermined low report threshold value, judges to occur low report to report to the police, institute
Stating control unit controls described low report display lamp to open；If described first judging unit judges that concentration exceedes predetermined high report
Threshold value, then judge to occur high report to report to the police, and described control unit controls described high report display lamp to open；And described logging modle pair
Described low report is reported to the police and the warning of described high report is recorded；If described first judging unit judges concentration not less than predetermined low report
During threshold value, then described logging modle does not record combustable gas concentration；Described time detecting unit detects the when that query key is pressed
Long, and it is sent to described second judging unit, if described second judging unit judges that described duration exceedes Preset Time, jump
Go to setting interface, otherwise jump to query interface；
Described combustible gas detecting system is by the communication module in described combustible gas probe by the fuel gas detecting
Concentration exceedes predetermined low report threshold value or the warning message of high report threshold value is sent to described background controller, described background controller
Warning is sent by described alarm device；And described background controller controls described exhaust fan to be outwards evacuated, control institute simultaneously
State closed electromagnetic valve；If described fire detector detects generation fire, fire information is sent to described background controller,
Described background controller controls described firefighting robot fire extinguishing after receiving fire information.
Optionally, described outlet includes at least one three hole socket and at least one holes socket.
Optionally, the gas type of described display screen display detection, gas concentration, current time, electricity residue situation
And type of alarm；Wherein, type of alarm includes：High report is reported to the police and low report is reported to the police.
Optionally, when showing query interface, described increase key and described reduction key be used for switching the low report of each bar report to the police and
The record that high report is reported to the police；When display setting interface, described increase key and described reduction key are used in time of fire alarming, type of alarm
Switch and between gas concentration.
Optionally, described firefighting robot includes：Outside positioned at described firefighting robot burning things which may cause a fire disaster sensing mouth, photographic head,
Universal wheel and extinguishing device；Motor within positioned at described firefighting robot, accumulator, control chip, d GPS locating module, logical
News module；Wherein, described control chip and described burning things which may cause a fire disaster sensing mouth, described photographic head, described extinguishing device, described motor, institute
State accumulator, described d GPS locating module, described communication module all connected；And described communication module is connected with fire-fighting exchange；Institute
State firefighting robot and the fire extinguishing receiving instruction is sent to by described control chip, described control chip by described communication module
Control universal wheel described in described Motor drive, using described burning things which may cause a fire disaster sensing mouth detection burning things which may cause a fire disaster, after burning things which may cause a fire disaster is detected, gone out using described
Fiery device is put out a fire, the position simultaneously by described communication module, fire being occurred and the fire being shot by described photographic head
Field condition is sent to described fire-fighting exchange.
Optionally, described alarm device includes：At least one in acoustic-optic alarm, Vibration alarm device.
Optionally, the manual triggering described combustible gas probe also including being connected with described background controller report to the police by
Button；When fortuitous event occurs, warning message is sent to background controller by described manual triggering alarm button.
Optionally, also include：The intelligent terminal being wirelessly connected with described background controller；Described intelligent terminal
Warning message is checked by background controller, wherein, described intelligent terminal includes but is not limited to：Mobile phone, computer, flat board electricity
Brain.
Optionally, described setting interface includes but is not limited to time setting, alarm threshold value sets and alignment settings；Described look into
Ask time of fire alarming, type of alarm and the gas concentration that interface includes but is not limited to record.
Optionally, described fuel gas includes but is not limited to carbon monoxide, hydrogen sulfide, hydrogen and methane.
Understand via above-mentioned technical scheme, compared with prior art, the combustible gas detecting system that the present invention provides, first
First, the profile of combustible gas probe is simplified, distinguish different operations by detecting the duration of pressing of same button, overall
Button is few, and arranges outlet in charging inlet side, can be using combustible gas probe as gas heater, gas range
Deng equipment auxiliary products use, that is, this combustible gas probe can either be used as industrial fuel gas detection it is also possible to
Detection as the indoor fuel gas of family, the scope of application is wider；Secondly, using explosion-proof casing, ensure that fuel gas
The service life of detector；And, symmetrical many places test section on explosion-proof casing, this design is more beneficial for the stream of gas
Lead to and detect, gas concentration can be detected in time, improve the sensitivity of detection；And, when concentration fuel gas is detected
During less than low report threshold value, logging modle does not record the concentration of fuel gas, only has more than when low report threshold value or high report threshold value
Recorded, do so more saves memory space.In addition, when fuel gas is detected and occurring to explode and produce fire, can
Arrived using fire detector in time detection, and go to scene of fire tentatively to be put out a fire using firefighting robot, arrive in fire fighter
Carry out emergency processing before coming, be that fire rescue is raced against time.On the whole, the combustible gas detecting system that the present invention provides is more
Practical.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
The general illustration that Fig. 1 accompanying drawing provides for the present invention；
The structural representation of the combustible gas probe that Fig. 2 accompanying drawing provides for the present invention；
The frame diagram of the combustible gas probe internal circuit board that Fig. 3 accompanying drawing provides for the present invention；
The schematic diagram of the display screen that Fig. 4 accompanying drawing provides for the present invention；
The specific example figure that the display screen that Fig. 5 accompanying drawing provides for the present invention shows；
The frame diagram of the firefighting robot that Fig. 6 accompanying drawing provides for the present invention；
The schematic diagram at the setting interface that Fig. 7 accompanying drawing provides for the present invention；
The schematic diagram of the query interface that Fig. 8 accompanying drawing provides for the present invention；
The specific example figure that the query interface that Fig. 9 accompanying drawing provides for the present invention shows；
The general frame figure of the combustible gas probe that Figure 10 accompanying drawing provides for the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the invention discloses a kind of combustible gas detecting system, button is simplified, vdiverse in function, and is applied to house
The indoor combustible gas detecting in front yard, and, just recorded when only having more than low report threshold value or high report threshold value, do so is more saved
Memory space.In addition, when fuel gas is detected and occurring to explode and produce fire, fire detector in time detection can be utilized
Arrive, and go to scene of fire tentatively to be put out a fire using firefighting robot, carry out emergency processing before fire fighter arrives, be fire
Rescue is raced against time.On the whole, the combustible gas detecting system that the present invention provides is more practical.
Referring to relevant drawings, the present invention provides a kind of combustible gas detecting system, specifically includes：Background controller 1, and rear
Combustible gas probe 2, fire detector 3, firefighting robot 4, exhaust fan 5, electromagnetic valve 6 and warning that platform controller 1 connects
Device 7；
Wherein, combustible gas probe 2 includes explosion-proof casing 8, is arranged at the charging inlet 9 at explosion-proof casing 8 top；It is located at and charge
The outlet 10 of interface 9 side；It is embedded in the display screen 11 on explosion-proof casing 8；Power supply instruction positioned at display screen 11 side
Lamp 12 and malfunction indicator lamp 13, the high report display lamp 14 being located at display screen 11 opposite side and low report display lamp 15；Positioned at display screen
The on ＆ off switch 16 of 11 bottoms, increase key 17, reduction key 18 and query key 19；It is symmetricly set in the many places detection on explosion-resistant enclosure 8
Portion 20；It is fixed on the circuit board 21 within explosion-proof casing 8；It is installed on power module 22 on circuit board 21, communication module 23, control
Molding block 24 and logging modle 25；Wherein, control module 24 includes self-test unit 241, temperature compensation unit 242, A/D conversion list
Unit 243, time detecting unit 244, the first judging unit 245, the second judging unit 246 and control unit 247；
Wherein, high report display lamp refers to exceed, in the concentration detecting fuel gas, the instruction lighted during predetermined high report threshold value
Lamp, accordingly, low report display lamp refers to exceed, in the concentration detecting fuel gas, the instruction lighted during predetermined low report threshold value
Lamp；And wherein, high report threshold value refers to the higher early warning value of the combustable gas concentration of user setup, low report threshold value refers to user setup
Combustable gas concentration relatively low early warning value.
Need further exist for illustrate, the test section on explosion-proof casing is symmetrical, more conducively the circulation of gas and
Detection, can detect gas concentration in time, improve the sensitivity of detection.
Combustible gas probe 2 boots up self-inspection first with self-test unit 241 after on ＆ off switch 16 start, start
After self-inspection is passed through, detect the concentration of fuel gas in environment using test section 20, and pass sequentially through temperature compensation unit 242 and A/
It is shown in after the process of D conversion unit 243 on display screen 11, meanwhile, the concentration information detecting is sent to the first judgement list
Unit 245, if the first judging unit 245 judges that concentration exceedes predetermined low report threshold value, judges to occur low report to report to the police, controls
Unit 247 controls low report display lamp 15 to open；If the first judging unit 245 judges that concentration exceedes predetermined high report threshold value,
Then judge to occur high report to report to the police, control unit 247 controls high report display lamp to open；And logging modle 25 is reported to the police and high to low report
Report warning is recorded；If the first judging unit 245 judges concentration not less than predetermined low report threshold value, logging modle 25 is not
Record combustable gas concentration；Time detecting unit 244 detects the duration that query key is pressed, and is sent to the second judging unit
246, if the second judging unit 246 judges that duration exceedes Preset Time, jump to setting interface 30, otherwise jump to inquiry
Interface 40；
Wherein, high report threshold value refers to the higher early warning value of the combustable gas concentration of user setup, and low report threshold value refers to user setup
Combustable gas concentration relatively low early warning value, and high report threshold value and low report threshold value all can be according to users at setting interface
Demand is set.
Additionally, when concentration fuel gas is detected is less than low report threshold value, logging modle does not record fuel gas
Concentration, is just recorded when only having more than low report threshold value or high report threshold value, do so more saves memory space.
The communication module 8 that combustible gas detecting system passes through in combustible gas probe 2 will be dense for the fuel gas detecting
Degree exceedes predetermined low report threshold value or the warning message of high report threshold value is sent to background controller 1, and background controller 1 passes through to report to the police
Device 7 sends warning；And background controller 1 controls exhaust fan 5 to be outwards evacuated, control electromagnetic valve 6 to close simultaneously；If fire is visited
When survey device 3 detects generation fire, fire information is sent to described background controller 1, background controller 1 receives fire letter
Firefighting robot 4 is controlled to put out a fire after breath.
The combustible gas detecting system that the present invention provides, first, the profile of combustible gas probe is simplified, by detection
Same button to press duration few to distinguish different operations, overall button, and outlet, energy are set in charging inlet side
Enough combustible gas probe is used as the auxiliary products of the equipment such as gas heater, gas range, i.e. this combustible gas detecting
Device can either be used as the detection of industrial fuel gas it is also possible to be used as the detection of the indoor fuel gas of family, the scope of application
Wider；Secondly, using explosion-proof casing, ensure that the service life of combustible gas probe；And, it is symmetrical on explosion-proof casing
Distribution many places test section, this design is more beneficial for circulation and the detection of gas, can detect gas concentration in time, improves inspection
The sensitivity surveyed；And, when concentration fuel gas is detected is less than low report threshold value, logging modle does not record fuel gas
Concentration, just recorded when only having more than low report threshold value or high report threshold value, do so more saves memory space.In addition, when inspection
When measuring fuel gas generation blast and producing fire, can be arrived using fire detector in time detection, and utilize fire extinguishing machine
People goes to scene of fire tentatively to be put out a fire, and carries out emergency processing, be that fire rescue is raced against time before fire fighter arrives.Totally
For, the combustible gas detecting system that the present invention provides is more practical.
In order to optimize technique scheme further, outlet 10 include at least one three hole socket and at least one
Holes socket.
Three hole sockets and holes socket are arranged on combustible gas probe, gas heater in family, coal can be facilitated
The auxiliary products of the equipment such as gas kitchen are using so that this combustible gas probe and combustible gas probe application scenarios are more extensive.
In order to optimize technique scheme further, display screen 11 shows gas type 111, the gas concentration of detection
112nd, current time 113, electricity residue situation 114 and type of alarm 115；Wherein, type of alarm 115 includes：High report report to the police and
Low report is reported to the police.
Wherein it is desired to illustrate, the warning of high report refers to detect combustible gas in environment when combustible gas probe
Bulk concentration is higher than the type of alarm producing during default high report threshold value；Accordingly, low report warning refers to work as combustible gas detecting
Device detects combustable gas concentration in environment and is less than the type of alarm producing during default low report threshold value.Likewise, high report threshold
Value refers to the higher early warning value of the combustable gas concentration of user setup, and low report threshold value refers to the combustable gas concentration of user setup
Relatively low early warning value, and high report threshold value and low report threshold value are all can be set according to the demand of user at setting interface.
In order to optimize technique scheme further, when showing query interface, increase key 17 and reduction key 18 is used for cutting
Change the record that the low report of each bar is reported to the police and high report is reported to the police；When display setting interface, increase key 17 and reduction key 18 is used for reporting to the police
Switch between time, type of alarm and gas concentration.
Because the page that the duration difference pressing query key redirects is different, and there are different displays at different interfaces, because
This, it is also different for increasing key and the effect of reduction key at different interfaces.When in query interface, increase key and reduce key be for
The alarm condition of switching record；When in query interface, increasing key and reduction key is to enter in the disparity items key of setting
Row switching.Also, it should be noted after having inquired about alarm logging or after setting up corresponding project, clicking closing key is
Can return to the display interface of detectable concentration.
In order to optimize technique scheme further, firefighting robot 4 includes：Positioned at the burning things which may cause a fire disaster outside firefighting robot 4
Sensing mouth 41, photographic head 42, universal wheel 43 and extinguishing device 44；Motor 45 within positioned at firefighting robot 4, accumulator 46,
Control chip 47, d GPS locating module 48, communication module 49；Wherein, control chip 47 and burning things which may cause a fire disaster sense mouth 41, photographic head 42, go out
Fiery device 44, motor 45, accumulator 46, d GPS locating module 48, communication module 49 are all connected；And communication module 49 and fire-fighting
Exchange 50 is connected；Firefighting robot 4 passes through communication module 49 and the fire extinguishing receiving instruction is sent to control chip 47, controls core
Piece 47 controlled motor 45 drives universal wheel 43, senses mouth 41 detection burning things which may cause a fire disaster using burning things which may cause a fire disaster, after burning things which may cause a fire disaster is detected, using extinguishing device
44 are put out a fire, the position simultaneously by communication module 49, fire being occurred and the scene of fire situation being shot by photographic head 42
It is sent to fire-fighting exchange 50.
When there is concrete on fire, firefighting robot can carry out the emergency processing at scene before fireman arrives, and by fire
The position at calamity scene and concrete condition are sent to fire-fighting exchange, notify fire-fighting exchange in time, to process as early as possible to fire.
In order to optimize technique scheme further, alarm device 7 includes：Acoustic-optic alarm 71, Vibration alarm device
At least one in 72.
When implementing, acoustic-optic alarm, Vibration alarm device can be set reminding staff's fuel gas
Concentration exceed set threshold value so that staff makes corresponding Forewarning Measures.
In order to optimize technique scheme further, combustible gas probe 2 also includes be connected with background controller 1
Triggering alarm button 26 manually；When fortuitous event, manually triggering alarm button 26 sends report to background controller 1
Alarming information.
When staff finds emergency at the scene, can manually trigger alarm button and send out to background controller
Deliver newspaper alarming information, so that background work personnel can receive the report for police service in time, and respond measure.
In order to optimize technique scheme further, also include：The intelligence being wirelessly connected with background controller 1
Terminal；Intelligent terminal checks warning message by background controller 1, and wherein, intelligent terminal includes but is not limited to：Mobile phone, calculating
Machine, panel computer.
Warning message is checked by intelligent terminal, facilitates staff or leader to understand fuel gas in environment in time
Concentration levels.
In order to optimize technique scheme further, setting interface 30 includes but is not limited to time setting 31, alarm threshold value
Set 32 and alignment settings 33；Time of fire alarming 41, type of alarm 42 and gas that query interface 40 includes but is not limited to record are dense
Degree 43.
Wherein, the time set for set the current date, when, the information such as minute；It is defeated for user that alarm threshold value sets
Enter default low report threshold value and high report threshold value, can be set according to different operative scenario, different fuel gas different low
Report threshold value and high report threshold value；Alignment settings can be calibrated using Standard Gases, thus improving combustible gas probe detection
Precision.Also, it should be noted setting interface can also include the project that other needs are configured, such as：Speech selection,
The display language of combustible gas probe can be set, for example：Chinese, English, Korean, Japanese etc..
Refer to relevant drawings, the top of query interface shows the type of gas, the time reported to the police successively, detects
The concentration of gas and the type of warning, wherein, " high " in accompanying drawing represents high report and reports to the police, if display " low ", represents low
Report is reported to the police.
In order to optimize technique scheme further, fuel gas include but is not limited to carbon monoxide, hydrogen sulfide, hydrogen and
Methane.
It should be noted that the above-mentioned fuel gas including is a portion fuel gas, can also be ammonia,
Sulfur dioxide, chlorine etc., do not enumerate here.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it corresponds to the method disclosed in Example, so description is fairly simple, say referring to method part in place of correlation
Bright.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. a kind of combustible gas detecting system is it is characterised in that include：Background controller（1）, with described background controller（1）
The combustible gas probe connecting（2）, fire detector（3）, firefighting robot（4）, exhaust fan（5）, electromagnetic valve（6）And warning
Device（7）；
Wherein, described combustible gas probe（2）Including explosion-proof casing（8）, it is arranged at described explosion-proof casing（8）The charging at top
Interface（9）；Positioned at described charging inlet（9）The outlet of side（10）；It is embedded in described explosion-proof casing（8）On display screen
（11）；Positioned at described display screen（11）The power supply indicator of side（12）And malfunction indicator lamp（13）, be located at described display screen
（11）The high report display lamp of opposite side（14）With low report display lamp（15）；Positioned at described display screen（11）The on ＆ off switch of bottom
（16）, increase key（17）, reduce key（18）And query key（19）；It is symmetricly set in described explosion-resistant enclosure（8）On many places detection
Portion（20）；It is fixed on described explosion-proof casing（8）Internal circuit board（21）；It is installed on described circuit board（21）On power module
（22）, communication module（23）, control module（24）And logging modle（25）；Wherein, described control module（24）Including self-inspection list
Unit（241）, temperature compensation unit（242）, A/D converting unit（243）, time detecting unit（244）, the first judging unit
（245）, the second judging unit（246）And control unit（247）；
Described combustible gas probe（2）By on ＆ off switch（16）First with self-test unit after start（241）Boot up certainly
Inspection, after startup self-detection is passed through, using described test section（20）Detect the concentration of fuel gas in environment, and pass sequentially through described temperature
Degree compensating unit（242）With described A/D converting unit（243）Process after be shown in described display screen（11）On, will examine meanwhile
The concentration information measuring is sent to described first judging unit（245）If, described first judging unit（245）Judge concentration
Exceed predetermined low report threshold value, then judge to occur low report to report to the police, described control unit（247）Control described low report display lamp（15）
Open；If described first judging unit（245）Judge that concentration exceedes predetermined high report threshold value, then judge high report report
Alert, described control unit（247）Described high report display lamp is controlled to open；And described logging modle（25）Described low report is reported to the police
Recorded with the warning of described high report；If described first judging unit（245）When judging concentration not less than predetermined low report threshold value,
Then described logging modle（25）Do not record combustable gas concentration；Described time detecting unit（244）Detection query key is pressed
Duration, and it is sent to described second judging unit（246）If, described second judging unit（246）Judge that described duration exceedes pre-
If during the time, then jump to setting interface（30）, otherwise jump to query interface（40）；
Described combustible gas detecting system passes through described combustible gas probe（2）In communication module（8）Can by detect
Combustion gas bulk concentration exceedes predetermined low report threshold value or the warning message of high report threshold value is sent to described background controller（1）, described
Background controller（1）By described alarm device（7）Send warning；And described background controller（1）Control described exhaust fan
（5）Outwards it is evacuated, control described electromagnetic valve simultaneously（6）Close；If described fire detector（3）When generation fire is detected, will
Fire information sends to described background controller（1）, described background controller（1）Control described fire extinguishing after receiving fire information
Robot（4）- fire extinguishing.
2. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described outlet（10）Including
At least one three hole socket and at least one holes socket.
3. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described display screen（11）Upper display
The gas type detecting（111）, gas concentration（112）, current time（113）, electricity residue situation（114）And type of alarm
（115）；Wherein, type of alarm（115）Including：High report is reported to the police and low report is reported to the police.
4. a kind of combustible gas detecting system according to claim 1 it is characterised in that when show query interface when, institute
State increase key（17）With described reduction key（18）For switching the record that the low report of each bar is reported to the police and high report is reported to the police；When display setting circle
During face, described increase key（17）With described reduction key（18）For switching between time of fire alarming, type of alarm and gas concentration.
5. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described firefighting robot（4）Bag
Include：Positioned at described firefighting robot（4）Outside burning things which may cause a fire disaster sensing mouth（41）, photographic head（42）, universal wheel（43）And extinguishing device
（44）；Positioned at described firefighting robot（4）Internal motor（45）, accumulator（46）, control chip（47）, d GPS locating module
（48）, communication module（49）；Wherein, described control chip（47）Sense mouth with described burning things which may cause a fire disaster（41）, described photographic head（42）, institute
State extinguishing device（44）, described motor（45）, described accumulator（46）, described d GPS locating module（48）, described communication module
（49）All connected；And described communication module（49）With fire-fighting exchange（50）It is connected；Described firefighting robot（4）By described logical
News module（49）The fire extinguishing receiving instruction is sent to described control chip（47）, described control chip（47）Control described electricity
Machine（45）Drive described universal wheel（43）, sense mouth using described burning things which may cause a fire disaster（41）Detection burning things which may cause a fire disaster, after burning things which may cause a fire disaster is detected, using described
Extinguishing device（44）Put out a fire, passed through described communication module simultaneously（49）The position that occurs fire and pass through described photographic head
（42）The scene of fire situation shooting is sent to described fire-fighting exchange（50）.
6. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described alarm device（7）Including：
At least one in acoustic-optic alarm, Vibration alarm device.
7. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described combustible gas probe
（2）On also include and described background controller（1）Connected manual triggering alarm button（26）；When fortuitous event occurs, lead to
Cross described manual triggering alarm button（26）To background controller（1）Send warning message.
8. a kind of combustible gas detecting system according to claim 1 is it is characterised in that also include：Wirelessly
With described background controller（1）Connected intelligent terminal；Described intelligent terminal passes through background controller（1）Check warning message,
Wherein, described intelligent terminal includes but is not limited to：Mobile phone, computer, panel computer.
9. a kind of combustible gas detecting system according to claim 1 is it is characterised in that described setting interface（30）Including
But the time that is not limited to sets（31）, alarm threshold value set（32）And alignment settings（33）；Described query interface（40）Including but not
It is limited to the time of fire alarming recording（41）, type of alarm（42）And gas concentration（43）.
10. a kind of combustible gas detecting system according to claim 1 it is characterised in that described fuel gas include but
It is not limited to carbon monoxide, hydrogen sulfide, hydrogen and methane.
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|---|---|---|---|
| CN201611164360.0A CN106408886A (en) | 2016-12-16 | 2016-12-16 | Combustible gas detection system |
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|---|---|---|---|
| CN201611164360.0A CN106408886A (en) | 2016-12-16 | 2016-12-16 | Combustible gas detection system |
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| CN106887119A (en) * | 2017-05-03 | 2017-06-23 | 山东科技大学 | A kind of intelligent kitchen alarm based on Internet of Things |
| CN108806166A (en) * | 2017-05-04 | 2018-11-13 | 波音公司 | Aircraft fire detecting system |
| CN108171934A (en) * | 2017-07-19 | 2018-06-15 | 深圳市新天泽消防工程有限公司 | A kind of flammable gas detecting alarm device |
| CN107561208A (en) * | 2017-10-25 | 2018-01-09 | 翼捷安全设备（昆山）有限公司 | Point-type combustible gas detecting device based on catalytic combustion method gas sensor |
| CN109838884A (en) * | 2017-11-28 | 2019-06-04 | 芜湖美的厨卫电器制造有限公司 | Gas-detecting device and gas heater |
| CN109838884B (en) * | 2017-11-28 | 2021-05-25 | 芜湖美的厨卫电器制造有限公司 | Gas detection device and gas water heater |
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| CN111751497A (en) * | 2020-06-29 | 2020-10-09 | 应急管理部沈阳消防研究所 | Alarm judging and responding method for fire emergency rescue gas detection equipment |
| CN112379043A (en) * | 2020-10-10 | 2021-02-19 | 北京索斯克科技开发有限公司 | Gas detection system and method |
| CN115143625A (en) * | 2022-07-12 | 2022-10-04 | 苏州朗高智能科技有限公司 | High-safety instant water heater |
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