CN108806174A - A kind of automatic fire alarm system - Google Patents
A kind of automatic fire alarm system Download PDFInfo
- Publication number
- CN108806174A CN108806174A CN201810756192.7A CN201810756192A CN108806174A CN 108806174 A CN108806174 A CN 108806174A CN 201810756192 A CN201810756192 A CN 201810756192A CN 108806174 A CN108806174 A CN 108806174A
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- CN
- China
- Prior art keywords
- fire
- control unit
- fighting
- unit
- fire alarm
- 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
- 239000000779 smoke Substances 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Abstract
The invention discloses a kind of automatic fire alarm systems, including：Fire-fighting control unit, center control head station, gsm module, the wherein described fire-fighting control unit is connected with fire detector, fire alarm unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system by the relay assembly, the fire-fighting control unit is also connect by GSM communication modules with the center control head station, the fire alarm unit is connected with accident broadcast system, and the accident broadcast system is connect by way of wireless telecommunications with mobile unit.The present invention can have found fire in time, give warning in advance, and after fire generation, can send out alarm to ignition zone in time, fire information broadcast is carried out successively according to the sequence of evacuation, to realize quick early warning, the fire extinguishing of fire.
Description
Technical field
The present invention relates to fire control and disaster rescue security technology areas, more specifically, it relates to a kind of automatic fire alarm system.
Background technology
Automatic fire alarm system can be in Initial Stage of Fire, the physical quantitys such as smog, heat and light radiation that burning is generated,
Become electric signal by temperature-sensitive, sense cigarette and the fire detectors such as photosensitive, is transferred to fire alarm control unit, and show fire simultaneously
The position that calamity occurs, the time that record fire occurs.Automatic fire alarm system has intelligent, National Federation of Trade Unions's line style and synthesis at present
Type etc., these systems cannot achieve regardless of regional alarm system or centralized alarm system to entire automatic fire alarm system
Monitoring comprehensively, when fire occurs, control detection, control performance are weaker.
Invention content
It, can in view of the deficiencies of the prior art, the present invention intends to provide a kind of automatic fire alarm system
Fire is found in time, is given warning in advance, and after fire generation, can send out alarm to ignition zone in time, and according to the suitable of evacuation
Sequence carries out fire information broadcast successively.
To achieve the above object, the present invention provides following technical solutions：
A kind of automatic fire alarm system, including：Fire-fighting control unit, center control head station, gsm module, wherein described
Fire-fighting control unit is connected with fire detector, fire alarm unit, smoke exhaust fan fire-fighting control by the relay assembly
Unit and indoor fire extinguishing system, the fire-fighting control unit are also connect by GSM communication modules with the center control head station,
The fire alarm unit is connected with accident broadcast system, and the accident broadcast system is by way of wireless telecommunications and mobile
Equipment connects；The wherein described center control head station assigns instruction for fire scene so that the fire-fighting control unit is according to institute
It states the instruction that center control head station is assigned to be operated, the fire-fighting control unit is arranged to control fire detector, fire report
The working condition of alert unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system, the relay assembly control fire
Detector, fire alarm unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system working condition.
By using above-mentioned technical proposal, the present invention can control head station by center and receive fire data, and according to fire
Calamity data make instruction, and center control head station receives data by gsm module and passes out the instruction sent out by gsm module
It goes, the fire-fighting control unit controls fire detector, fire alarm unit, smoke exhaust fan fire-fighting by controlling relay assembly
The working condition of control unit and indoor fire extinguishing system so that each unit component is in running order, accident broadcast system
System can broadcast fire scene or carry out fire alarm report, and fire information is led to by way of wireless telecommunications with human body
News to realize fire information real time information, and make instruction for the different situations of fire.
Further, the fire detector includes smoke fire detector, heat fire detector, optical flame fire detection
Arbitrary combination in device, combined fire detector and fuel gas fire detector.
By using above-mentioned technical proposal so that when fire occurs, be capable of the information of synthetical collection fire, it is not easy to lose
Leak fire occurrence point.
Further, the fire alarm unit includes wireless manual fire alarm call point, midsequent acousto-optic fire alarm
Unit and accident broadcast system, the accident broadcast system include broadcast power amplifier disk, broadcast recording playback disk, transmission line, raise one's voice
Device and Broadcasting Control module.
By using above-mentioned technical proposal so that fire information blazes abroad as soon as possible, carries out the preparation dealt in time, no
It is easy, because fire hazard situation is developed at a too fast speed, cannot as soon as possible hide.
Further, the fire-fighting control unit includes RF receiving modules, fire detector control module, fire alarm
Unit control module, MCU main control modules, smoke exhaust fan control module and fire protection electric control module.
By using above-mentioned technical proposal so that fire-fighting control unit can be communicated wirelessly with center control head station,
The fire information of other units is received, and other units are controlled.
Further, the mobile unit has wireless interface and the smart mobile phone of blue tooth interface, tablet computer, notes
This computer and computer.
By using above-mentioned technical proposal so that the individual with mobile unit can receive fire information in time, no
It, can be by smart mobile phone, flat by being sitting in the staff before doing Working table or walk in the personnel near fire zone
Plate computer, laptop and computer receive fire information report and early warning.
Further, the GSM communication modules are the technical grade GPRS Modem of built-in SI M300.
By using above-mentioned technical proposal, the wireless telecommunications between center control head station and fire-fighting control unit are realized, by
It is transparent for users in the transmission of TCP/I P agreements built in the product, I P data packets, simplifies Interface design.
Further, the smoke exhaust fan fire-fighting control unit includes motor, and the motor is connected with three-phase by switch
Power supply, the smoke exhaust fan fire-fighting control unit further include flashing lamp, the automatic switch being connect with the flashing lamp, manual switch
And trigger switch.
By using above-mentioned technical proposal so that pressed per the arbitrary smoke fire detector of floor, wireless manual fire alarm
After button action, alarm is sent out to fire alarm unit, while starting adjacent layer exhaust smoke valve, and list is controlled by smoke exhaust fan fire-fighting
Member starts smoke exhaust fan.
Further, the fire protection electric control module includes motor, and the motor is connected with three phase mains by switch,
The fire protection electric control module further includes that coding fire hydrant button, trigger switch and flashing lamp, the coding fire hydrant are pressed
Button and trigger switch control the flashing lamp.
Fire alarm unit is directly accessed using coding fire hydrant button by using above-mentioned technical proposal, it is fiery when occurring
Indoor fire extinguishing system can be directly initiated when calamity, and feedback is sent out to fire-fighting control unit while starting indoor fire extinguishing system
Signal.Start flashing lamp by encoding fire hydrant button, is used to refer to the operating status of fire pump.
Further, the flashing lamp is at least five for being distributed in different location.
By using above-mentioned technical proposal so that the personnel in different floors, different positions can be transferred through flashing lamp and obtain
Take fire information.
Further, indoor fire extinguishing system includes indoor fire hydrant system, automatic water jetting fire-fighting system, mist fire-fighting system
Any one in system, froth fire extinguishing system, CO2 extinguishment system, haloalkane extinguishing system and powder extinguishing system is more
Kind.
It can start indoor fire extinguishing system rapidly when finding fire by using above-mentioned technical proposal, take arrange in time
It applies, the generation of fire preventing.
Description of the drawings
Fig. 1 is general structure schematic diagram provided by the invention；
Fig. 2 is accident broadcast system structure distribution schematic diagram in Fig. 1
Fig. 3 is fire pump electrical principle structural schematic diagram in Fig. 1；
Fig. 4 is smoke exhaust fan control mode structural schematic diagram in Fig. 1；
Fig. 5 is a kind of overall structure diagram of the indoor fire extinguishing system of embodiment provided by the invention.
Specific implementation mode
Embodiment：
Below in conjunction with attached drawing 1- Fig. 4, invention is further described in detail.
A kind of automatic fire alarm system, as shown in Figure 1, the system of the present invention includes：Fire-fighting control unit, center control
Head station, gsm module, it is characterised in that：The fire-fighting control unit is connected with fire detector, fire by the relay assembly
Calamity alarm unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system, the fire-fighting control unit are also communicated by GSM
Module is connect with the center control head station, and the fire alarm unit is connected with accident broadcast system, accident broadcast system
System is connect by way of wireless telecommunications with mobile unit；The wherein described center control head station assigns finger for fire scene
It enables so that the fire-fighting control unit controls the instruction that head station is assigned according to the center and operated, and the fire-fighting control is single
Member is arranged to control the work of fire detector, fire alarm unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system
Make state, the relay assembly control fire detector, fire alarm unit, smoke exhaust fan fire-fighting control unit and interior
Fire-fighting system working condition.
In the present invention, the present invention can receive fire data by center control head station, and be made according to fire data
Instruction, center control head station receives data by gsm module and passes the instruction sent out by gsm module, described to disappear
Anti- control unit controls fire detector, fire alarm unit, smoke exhaust fan fire-fighting control unit by controlling relay assembly
And the working condition of indoor fire extinguishing system so that each unit component is in running order, and the accident broadcast system can be wide
It broadcasts fire scene or carries out fire alarm report, and by fire information by way of wireless telecommunications and human body communication, to
Fire information real time information is realized, and instruction is made for the different situations of fire.
In a further embodiment, the fire detector includes smoke fire detector, heat fire detector, sense
Arbitrary combination in flare up fire detector, combined fire detector and fuel gas fire detector.The present embodiment makes in fire
When calamity occurs, it is capable of the information of synthetical collection fire, it is not easy to omit fire occurrence point.
In a further embodiment, the fire alarm unit includes wireless manual fire alarm call point, midsequent sound
Flare up calamity alarm unit and accident broadcast system, as shown in Fig. 2, the accident broadcast system includes broadcast power amplifier disk, broadcast
Recording playback disk, transmission line, loud speaker and Broadcasting Control module.First storey setting, 12 SD8012 loud speakers in the present embodiment,
Second storey setting 10, other each layers are set as 10, and the power of every speaker is 3W.The concrete model of various components is：
SD8000 broadcasts recording playback disk, SD8010 fire broadcast power amplifiers disk, SD8120 fire broadcasts distribution plate, SD8130 Broadcasting Control modules
And SD8012 loud speakers.Accident broadcast system is also referred to as SD8100 serial bus formula fire accident broadcast systems, by special
Broadcasting Control bus and bus on Broadcasting Control module start each broadcast circuit.When fire alarm occurs, by setting
The fire accident broadcast system set in fire protection control center implements urgent broadcast to scene of fire and related place.Pass through SD8011
Broadcast allocation disk can be achieved to manually boot certain one or more fire broadcast.The present embodiment makes fire information propagate out as soon as possible
It goes, carries out the preparation dealt in time, it is not easy to because fire hazard situation is developed at a too fast speed, cannot hide as soon as possible.
In a further embodiment, the fire-fighting control unit includes RF receiving modules, fire detector control mould
Block, fire alarm unit control module, MCU main control modules, smoke exhaust fan control module and fire protection electric control module.This reality
Applying example enables fire-fighting control unit to be communicated wirelessly with center control head station, receives the fire information of other units, and
Other units are controlled.
In a further embodiment, the mobile unit has the smart mobile phone of wireless interface and blue tooth interface, puts down
Plate computer, laptop and computer, for the present embodiment including but not limited to above equipment, the present embodiment makes there is movement
The individual of formula equipment can receive fire information in time, the staff that is whether sitting in before doing Working table or walk in fire
Personnel near area can receive fire information by smart mobile phone, tablet computer, laptop and computer and broadcast
Report and early warning.
In a further embodiment, the GSM communication modules are the technical grade GPRS Modem of built-in SI M300.This
Embodiment realizes the wireless telecommunications between center control head station and fire-fighting control unit, due to TCP/I P agreements built in the product,
The transmission of I P data packets is transparent for users, simplifies Interface design.Communication interface uses standard RS232 interface, adopts
With SMA antennal interfaces and slide-in type SI M card memories, it can be controlled with AT orders and send short message or initiate audio call, contacted
Baud rate is by 300 to 115200bits/s.
In a further embodiment, as shown in figure 3, the smoke exhaust fan fire-fighting control unit includes motor, the electricity
Machine is connected with three phase mains by switch, and the smoke exhaust fan fire-fighting control unit further includes flashing lamp, connects with the flashing lamp
Automatic switch, manual switch and the trigger switch connect.The present embodiment makes the arbitrary smoke fire detector of every floor, wireless hand
After dynamic Fire Alarm Button action, alarm is sent out to fire alarm unit, while starting adjacent layer exhaust smoke valve, and pass through Smoke
Machine fire-fighting control unit starts smoke exhaust fan.
In a further embodiment, as shown in figure 4, the fire protection electric control module includes motor, the motor is logical
It crosses switch and is connected with three phase mains, the fire protection electric control module further includes coding fire hydrant button, trigger switch and sudden strain of a muscle
Bright lamp, the coding fire hydrant button and trigger switch control the flashing lamp.The present embodiment is using coding fire hydrant button, directly
Fire alarm unit is accessed, indoor fire extinguishing system can be directly initiated when fire occurs, starts indoor fire extinguishing system
While to fire-fighting control unit send out feedback signal.Start flashing lamp by encoding fire hydrant button, is used to refer to fire pump
Operating status.When fire alarm unit alarm in staircase, the signal of smoke fire detector transmission, forced draft are received
Valve is opened and starts forced draft machine.When temperature is more than 70 DEG C, 70 DEG C of fire resisting dampers are closed from molten；When temperature is more than 280 DEG C,
280 DEG C of smoke exhaust fire dampers are from molten closing and close smoke exhaust fan.
In a further embodiment, the flashing lamp is at least five for being distributed in different location.The present embodiment makes
Different floors, different positions personnel can be transferred through flashing lamp obtain fire information.
In a further embodiment, indoor fire extinguishing system includes indoor fire hydrant system, automatic water jetting fire-fighting system, water
It is any one in mist fire extinguishing system, froth fire extinguishing system, CO2 extinguishment system, haloalkane extinguishing system and powder extinguishing system
Kind is a variety of.The present embodiment can start rapidly indoor fire extinguishing system, take timely measure when finding fire, fire preventing
Generation.
In a further embodiment, as shown in figure 5, Fig. 5 is one kind of indoor fire extinguishing system automatic water jetting fire-fighting system
Embodiment structure schematic diagram comprising indoor fire hydrant water supply system, water pump, pump adapter, fire hydrant, water valve and water
Case, wherein water pump difference fire hydrant water supply system disposed within, the fire hydrant is 10 or more, described in the water valve control
Flow in water tank.This mode be for above-water method by way of
In conclusion the invention has the advantages that：
1, the present invention realizes the wireless communication between fire-fighting control unit and center control head station by gsm module,
At the initial stage that fire occurs, each control module can be made to receive the instruction of center control head station, the possibility that fire is occurred drops
As low as minimum.
2, the present invention controls switching fire detector, fire alarm unit, smoke exhaust fan by relay assembly and controls list
Member and indoor fire hydrant system, in fire early period of origination, you can realize the acquisition and early warning of fire information, and can receive in time
To the instruction of control fire.
3, the present invention is communicated wirelessly by accident broadcast system and mobile unit so that with mobile unit
Individual can receive fire information in time, the staff that is whether sitting in before doing Working table or walk near fire zone
Personnel, fire information can be received by smart mobile phone, tablet computer, laptop and computer and is reported and pre-
It is alert.
4, the present invention can have found fire in time, give warning in advance, and after fire generation, can send out police to ignition zone in time
Report, and fire information broadcast is carried out successively according to the sequence of evacuation.
Operation principle：
When fire occurs, fire detector detects the condition of a disaster, and smoke fire detector senses fire hazard aerosol fog, temperature-sensing fire detecting
Device senses scene of fire temperature, and the live flame of optical flame fire detector sensing, combined fire detector and fuel gas fire are visited
It surveys device sensing fire gases content and fuel gas content and combustion case, fire alarm unit passes through wireless manual fire report
Alert button makes midsequent acousto-optic fire alarm unit and accident broadcast system start work so that fire information passes as soon as possible
Broadcast is gone, and carries out the preparation dealt in time, hides fire, smoke exhaust fan control unit smoke evacuation so that indoor smog subtracts as soon as possible
Few, the personnel in floor can be used indoor fire hydrant system and put out a fire in time, accident broadcast system through wireless communication with
Mobile unit communicates, and fire is sent to the mobile units user such as smart mobile phone, tablet computer, laptop and computer
Calamity information and alarm are carried out fire fire extinguishing, are malingered goldbrick relinquish to realize the quick early warning of fire.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
1. a kind of automatic fire alarm system, including：Fire-fighting control unit, center control head station, gsm module, it is characterised in that：
The fire-fighting control unit is connected with fire detector, fire alarm unit, smoke exhaust fan fire-fighting control by relay assembly
Unit and indoor fire extinguishing system, the fire-fighting control unit are also connect by GSM communication modules with the center control head station,
The fire alarm unit is connected with accident broadcast system, and the accident broadcast system is by way of wireless telecommunications and mobile
Equipment connects；The wherein described center control head station assigns instruction for fire scene so that the fire-fighting control unit is according to institute
It states the instruction that center control head station is assigned to be operated, the fire-fighting control unit is arranged to control fire detector, fire report
The working condition of alert unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system, the relay assembly control fire
Detector, fire alarm unit, smoke exhaust fan fire-fighting control unit and indoor fire extinguishing system working condition.
2. a kind of automatic fire alarm system according to claim 1, it is characterised in that：The fire detector includes sense
Pyrotechnics fire detector, heat fire detector, optical flame fire detector, combined fire detector and fuel gas fire detector
In arbitrary combination.
3. a kind of automatic fire alarm system according to claim 1, it is characterised in that：The fire alarm unit includes
Wireless manual fire alarm call point, midsequent acousto-optic fire alarm unit and accident broadcast system, the accident broadcast system
Including broadcast power amplifier disk, broadcast recording playback disk, transmission line, loud speaker and Broadcasting Control module.
4. a kind of automatic fire alarm system according to claim 1, it is characterised in that：The fire-fighting control unit includes
There are RF receiving modules, fire detector control module, fire alarm unit control module, MCU main control modules, smoke exhaust fan control
Module and fire protection electric control module.
5. a kind of automatic fire alarm system according to claim 1, it is characterised in that：The mobile unit has nothing
The smart mobile phone of line interface and blue tooth interface, tablet computer, laptop and computer.
6. a kind of automatic fire alarm system according to claim 1, it is characterised in that：The GSM communication modules are interior
Set the technical grade GPRS Modem of SIM300.
7. a kind of automatic fire alarm system according to claim 4, it is characterised in that：The smoke exhaust fan fire-fighting control
Unit includes motor, and the motor is connected with three phase mains by switch, and the smoke exhaust fan fire-fighting control unit further includes dodging
Bright lamp, the automatic switch being connect with the flashing lamp, manual switch and trigger switch.
8. a kind of automatic fire alarm system according to claim 4, it is characterised in that：The fire protection electric control module
Including motor, the motor is connected with three phase mains by switch, and the fire protection electric control module further includes coding fire hydrant
Button, trigger switch and flashing lamp, the coding fire hydrant button and trigger switch control the flashing lamp.
9. a kind of automatic fire alarm system according to claim 7 or 8, it is characterised in that：The flashing lamp is distribution
In at least five of different location.
10. a kind of automatic fire alarm system according to claim 1, it is characterised in that：Indoor fire extinguishing system includes room
It is interior hydrant system, automatic water jetting fire-fighting system, water fog sprinkler, froth fire extinguishing system, CO2 extinguishment system, halogenated
Any one or more in alkane fire extinguishing system and powder extinguishing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756192.7A CN108806174A (en) | 2018-07-11 | 2018-07-11 | A kind of automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756192.7A CN108806174A (en) | 2018-07-11 | 2018-07-11 | A kind of automatic fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108806174A true CN108806174A (en) | 2018-11-13 |
Family
ID=64074721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756192.7A Pending CN108806174A (en) | 2018-07-11 | 2018-07-11 | A kind of automatic fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108806174A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110166156A (en) * | 2019-03-27 | 2019-08-23 | 中国安全生产科学研究院 | A kind of broadcast alarm system and method |
| CN111325941A (en) * | 2020-03-18 | 2020-06-23 | 北京中山消防保安技术有限公司 | Internet of things fire-fighting detection technology system |
| CN113101568A (en) * | 2021-04-19 | 2021-07-13 | 武汉理工大学 | Intelligent fire fighting system and control method |
| CN113339859A (en) * | 2021-06-01 | 2021-09-03 | 华帝股份有限公司 | Communication method, host, relay terminal, terminal and smoke exhaust collection and exhaust machine system |
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| CN107715358A (en) * | 2017-10-23 | 2018-02-23 | 南京市第八建筑安装工程有限公司 | Automatic fire alarm system |
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| JP2004147991A (en) * | 2002-10-31 | 2004-05-27 | Toto Ltd | Disaster prevention system for domestic use |
| KR20110092767A (en) * | 2010-02-10 | 2011-08-18 | 허선회 | Apparatus for extinguishing fire of building |
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| CN113101568A (en) * | 2021-04-19 | 2021-07-13 | 武汉理工大学 | Intelligent fire fighting system and control method |
| CN113339859A (en) * | 2021-06-01 | 2021-09-03 | 华帝股份有限公司 | Communication method, host, relay terminal, terminal and smoke exhaust collection and exhaust machine system |
| CN113339859B (en) * | 2021-06-01 | 2022-09-16 | 华帝股份有限公司 | Communication method, host, relay terminal, terminal and smoke exhaust collection and exhaust machine system |
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Application publication date: 20181113 |