CN206210044U - A kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog - Google Patents
A kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog Download PDFInfo
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- CN206210044U CN206210044U CN201621290226.0U CN201621290226U CN206210044U CN 206210044 U CN206210044 U CN 206210044U CN 201621290226 U CN201621290226 U CN 201621290226U CN 206210044 U CN206210044 U CN 206210044U
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Abstract
The utility model discloses a kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog.The utility model includes main control board, smokescope detection sensor, alarming horn, voice announcer, sonic generator, relay.Main control board connection alarming horn, voice announcer, smokescope detection sensor, sonic generator and relay.The current signal of the extraneous smokescope that smokescope detection sensor will be detected changes into the embedded type CPU system that voltage signal gives main control board by the treatment of sensor signal conditioning module.Voltage comparator module is connected with relay, and the scavenger fan connected in power distribution room by relay is switched, and each scavenger fan of fire escape inner outlet is discharged smog.The utility model solves that existing fire emergency lamp function is not perfect enough, the shortcoming that fault tolerance is low, ordinary maintenance difficulty is big；Sue and labour performance of the fire emergency lamp in fire-fighting work greatly improved.
Description
Technical field
The utility model is related to a kind of safe escape under unsafe conditions and pathway lighting and has control smoke evacuation fog
Multifunctional intellectual fire emergency lamp, is a kind of fire-fighting equipment that intelligence under the conditions of fire hazard is sued and laboured.
Background technology
Today's society, frequent report, because occurring during fire hazard, especially in smog than under conditions of larger, because smog is choked
Nose, the sight line suffocated, block escape and rescue personnel and the evacuation, escape and the chaotic situation of other rescue works that cause are very
As many as, that is to say, that without a relatively safe environment is manufactured in time, used for people's escape, and the life for causing
The heavy event of property loss is countless.
And present fire emergency lamp all possesses smog and perceives alarm, voice broadcast function mostly, but not in smog
Under than larger environment, the scavenger fan that fire escape is respectively exported is controlled to discharge the work(of a part of smog by sending control signal
Energy.In order to improve the function system of fire emergency lamp, based on the shortcoming that existing emergency light function is not perfect enough, in fire emergency lamp
It is just very crucial that inside adds smog exhaust to perceive control system.And sent out in daily fire emergency lamp trouble hunting work
Existing, because of emergency light inside dust stratification, reptile, and the situation for shortening its service life is also many, it is therefore necessary in emergency light
Internal installation dedusting, the sonic generator of insect prevention send sound wave and carry out dedusting, expelling parasite operation.And the work(of emergency light is controlled at present
Energy state is controlled by wired system, and control mode is relatively simple, and when cable control system breaks down, should
Anxious lamp cannot normal work, fault tolerance is very low, can so there is larger potential safety hazard.
In today that wireless communication technology is very flourishing, wireless communication technology can be applied on fire emergency lamp, more
Mend deficiency when cable control system breaks down, that is to say, that can start when cable control system breaks down urgent standby
The functional status of emergency light is controlled with wireless control system, the fault-tolerance of fire-fighting emergent lamp failure is improve.
Now, with the improvement of people ' s living standards, the awareness of safety of people also more and more higher, emergency light is again as one
The indicative light fixture that safe escape and pathway lighting are played under Fire Conditions is planted, in daily life, is particularly existed
Under unsafe conditions, launch to play irreplaceable effect in rescue work.Emergency light is the light fixture of emergency lighting and instruction
General name, fire emergency system mainly include accident emergency illumination, the indicator lamp of escape hatch mark, be occur fire
When normal illumination dump after, light emergency light, alarmed, and guide personal security escape route, so as to guide stranded
Evacuating personnel launches fire fighting and rescue action and sets.And conventional emergency light is mainly considered, when danger arrives, can only
Smog is provided and perceives alarm, voice broadcast function, do not account in the case where smog is than larger environment, by sending control signal,
The scavenger fan in each exit discharges the function of a part of smog in control fire escape.And emergency light inside dust stratification, climb
Worm and shorten the service life of emergency light, the low problems of traditional wire control technology fault-tolerance.
The content of the invention
The utility model aims to provide a kind of intelligence rescue fire-fighting equipment under the conditions of fire hazard, existing for overcoming
There is deficiency of the fire emergency lamp in terms of safety is sued and laboured.
The utility model includes main control board, smokescope detection sensor, alarming horn, voice announcer, sound wave
Generator, relay.Main control board connection alarming horn, voice announcer, smokescope detection sensor, sonic generator
And relay；Described main control board includes embedded CPU module, power module, sensor signal conditioning module, GPRS nets
Network data transmission module power module and voltage comparator module.Power module mainly provides 5V power supplys to embedded type CPU system,
To the power supply of sensor signal conditioning module offer ± 5V.The extraneous smokescope that smokescope detection sensor will be detected
Current signal changes into the embedded type CPU system that voltage signal gives main control board by the treatment of sensor signal conditioning module
System.Described voltage comparator module is connected with relay, and the scavenger fan connected in power distribution room by relay is switched, and makes to dredge
Each scavenger fan for dissipating passage inner outlet discharges smog.
What the utility model had compared with background technology has the advantages that：Solve existing fire emergency lamp function not
Enough shortcomings that perfect, fault tolerance is low, ordinary maintenance difficulty is big；Fire emergency lamp applying in fire-fighting work greatly improved
Rescue performance.
Brief description of the drawings
Fig. 1 is the governor circuit of the multifunctional intellectual fire emergency lamp with control smoke evacuation fog of the utility model design
Hardware elementary diagram.
Fig. 2 is the smog report of the multifunctional intellectual fire emergency lamp with control smoke evacuation fog of the utility model design
It is alert, voice broadcasting system workflow diagram.
Fig. 3 is the control smoke evacuation of the multifunctional intellectual fire emergency lamp with control smoke evacuation fog of the utility model design
The workflow diagram of fog.
Fig. 4 is the dedusting of the multifunctional intellectual fire emergency lamp with control smoke evacuation fog of the utility model design, prevents
Worm working-flow figure.
Fig. 5 is the controlled in wireless of the multifunctional intellectual fire emergency lamp with control smoke evacuation fog of the utility model design
Working-flow figure.
Fig. 6 is the multifunctional intellectual fire emergency lamp package assembly with control smoke evacuation fog of the utility model design
Figure.
Specific embodiment
As shown in figure 1, the utility model is related to a kind of intelligent rescue aid hardware system bag under the conditions of fire hazard
Include：Main control board 1, smokescope detection sensor 2, relay 3, alarming horn and voice announcer 4, data output cable
5th, emergent lamp housing 6, fire emergency lamp bulb 7, panel-switch 8.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, main control board 4 is mainly made up of five parts：Embedded CPU module, power supply
Module, sensor signal conditioning module, serial data transmission module, GPRS network data transmission module.Power module is mainly given
Embedded type CPU system provides+5V power supplys, to the power supply of sensor signal conditioning module offer ± 5V, gives serial data transmission mould
Block provides+3.3V power supplys.Main working process is as follows：The electricity of the extraneous smokescope that smokescope detection sensor will be detected
Stream signal changes into the embedded type CPU system that voltage signal gives main control board by the treatment of sensor signal conditioning module
The data of gained are carried out integration treatment by system, embedded type CPU, and on the one hand the data-signal for obtaining goes to drive smog alarm loudspeaker to enter
Row alarm, is on the other hand compared by with the voltage comparator in main control board, then decides whether to open and evacuates logical
The smoke evacuation fog fan of each outlet of road carries out smoke evacuation fog.In wireless control system, GPRS network data transmission module connects
The control signal that receipts user sends is transferred to main control circuit through data transmission cable, then carries out integration by main control circuit
Reason, sends corresponding control signal and goes to control the correlation function of emergency light, while GPRS network data transmission module can also be received
The emergency light functional status signal of main control circuit feedback, then issues remote service by this signal in the way of being wirelessly transferred
Device, remote server is responsible for that the data that obtain will be pre-processed and is further processed, most the functional status information of emergency light at last
Related personnel is informed, related personnel on this basis, makes corresponding stringent effort.
The smokescope detection sensor that the utility model is related to uses the aerosol gases concentration of model MS5100
Detection sensor.The sensor can detect carbon monoxide, carbon dioxide, HC, have the compositions such as volatile toxic gas.Should
The aerosol gases concentration detection sensor of model has effective area big, and detection sensitivity is high, and the corresponding time is short, antijamming capability
By force, smokescope response range is wide, the advantages of the range of linearity is wide, it is only necessary to signal condition is added between embedded type CPU system
Circuit, then embedded type CPU system entered data into by A/D analog-to-digital conversions.Control smoke evacuation fog system is minimum with single-chip microcomputer
Two-way communication is carried out between system, the current signal of the extraneous smokescope that smokescope detection sensor will be detected leads to
The treatment for crossing sensor signal conditioning module changes into the embedded type CPU system that voltage signal gives main control board, embedded
The data of gained are carried out integration treatment by cpu system, the setting in the voltage comparator of fog system of then being discharged fume with control
Smokescope standard threshold voltage is compared, if extraneous smokescope is connected higher than the standard value of setting with regard to control relay
Each scavenger fan in fire escape, discharges smog, otherwise does not start scavenger fan.When smog be reduced to standard value with
After lower, scavenger fan power-off.
Embedded type CPU of the present utility model uses the embedded dual-in-line of monokaryon of the low-power consumption of Atmel companies
The MSC-51 series monolithics of 40PinDIP encapsulation.Because the utility model fire emergency lamp function to be controlled is fairly simple,
So employ that low cost, small volume, low-power consumption, control ability be strong, extension flexibly, miniaturization and it is easy to use the advantages of
MSC-51 series monolithics.He is 8 bit CPU program storages, the data storage of 128bytes, has a full duplex serial
Port, external data memory addressing space is 64kB, four 8 parallel-by-bit I/O mouthful, both can be used as being input into, it is also possible to make defeated
Go out, two timing/registers can both be operated in timing mode, it is also possible to be operated in counting mode, five interruptions of interrupt source
Control system, a full duplex UART（Universal asynchronous receiver/transmitter (UART)）Serial i/O mouthfuls, it is between single-chip microcomputer or single for realizing
Serial communication between piece machine and microcomputer, piece internal oscillator and clock generation circuit, quartz crystal and trimmer needs are external,
Optimal frequency of oscillation is 6M -12M.Powered by single+5V power supplys, it is very that MSC-51 series monolithics are designed as control system
Simply and easily, the master control system of the utility model emergency light is designed as single-chip minimum system mode of operation.
The sensor signal conditioning module that the utility model is related to uses the operation amplifier of Texas Instruments companies
Device OPA656.OPA656 is a ultrabroad band, unity gain stable, Voltage Feedback operational amplifier, and this operational amplifier has
One FET input stage is directed to ADC to provide one（Analog-digital converter）Buffer and put across the extreme dynamic range that resistance is applied
Big device.Extremely low DC errors provide good precision in gas concentration detection application.Unity gain stable bandwidth high and
JFET inputs can realize outstanding performance in high speed, the application of low noise.Sensor signal conditioning module is first by sensor
The current signal of output is converted to voltage signal, then again amplifies signal, the number into after A/D modular converters and then treatment
According to input embedded type CPU.
The network data transmission module that the utility model is related to uses MD231 gsm/GPRS modules.The chip is one high
The wireless signal transceiver of performance low-power consumption, has small volume, and low power consumption is widely used in wireless communication technology.By in it
Put inside embedded type CPU, user can realize wireless network data transfer function using the chip.
Smog alarm loudspeaker that the utility model is related to, voice announcer, voltage comparator, sonic generator, data are defeated
Go out cable and purchase ready-made mature modules and product.
Multifunctional intellectual fire emergency lamp package assembly such as Fig. 6 institutes with control smoke evacuation fog of the utility model design
Show, be mainly made up of 12 major parts：Embedded CPU module 1, power module 2, sensor signal conditioning module 3, GPRS network
Data transmission module 4, serial data transmission module 5, smokescope detection sensor 6, emergent lamp housing 7, panel-switch 8, report
Alert loudspeaker and voice announcer 9, relay 10, data output cable 11, fire emergency lamp bulb 12.
Embedded type CPU master control borad is Main Processor Unit, smokescope detection sensor module, GPRS network data transfer mould
Block, relay module these device blocks are connected with embedded main control board.Smokescope detection sensor is outer by what is gathered
Boundary's smokescope signal data is processed in being transferred to Embeded CPU, is then exported by data transmission cable；GPRS network number
The signal transmission sent of user will be received to being processed in Embeded CPU according to transport module, while GPRS network data transfer mould
Block can also receive the information sent in Embeded CPU.The wave characteristic that dedusting, exhaust main will apply sound wave carries out deashing and sound wave
Frequency carries out driveing reptile.Dedusting, the hardware facility of insect-proofing system mainly have：Power supply, switch, sonic generator etc..Sound wave is sent out
The reptile inside emergency light is cleared up the dust inside emergency light and driven to raw device by sending sound wave.Sonic generator
Inside emergency light.
The important technological parameters of the present embodiment are as follows：
（1）Smokescope resolution ratio：0~2000 ppm；
（2）Smokescope standard value：100ppm or so；
（3）With self-tolerant storage and real-time Transmission function；
（4）Real-time transmission data carrier format：Wireless network；
Smog is perceived main control circuit of the smoke evacuation fog control system integration inside fire emergency lamp by the utility model
On plate, with unsafe conditions, smokescope is perceived, control letter is issued by after smokescope reaches default standard value
Number, each scavenger fan of control fire escape outlet carries out pump drainage smog, with high precision, the features such as speed is fast, especially fits
Quick smoke evacuation fog together in smokescope than larger hazardous environment.
Claims (1)
1. a kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog, including main control board, smokescope detection
Sensor, alarming horn, voice announcer, sonic generator, relay, it is characterised in that：Main control board connection alarm loudspeaker
, voice announcer, smokescope detection sensor, sonic generator and relay；Described main control board includes insertion
Formula CPU module, power module, sensor signal conditioning module, GPRS network data transmission module power module and voltage ratio compared with
Device module；Power module mainly provides 5V power supplys to embedded type CPU system, to the electricity of sensor signal conditioning module offer ± 5V
Source；The current signal of the extraneous smokescope that smokescope detection sensor will be detected is by sensor signal conditioning module
Treatment changes into the embedded type CPU system that voltage signal gives main control board；Described voltage comparator module and relay
Connection, the scavenger fan connected in power distribution room by relay is switched, and makes each scavenger fan of fire escape inner outlet outside
Vapour discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290226.0U CN206210044U (en) | 2016-11-29 | 2016-11-29 | A kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290226.0U CN206210044U (en) | 2016-11-29 | 2016-11-29 | A kind of multifunctional intellectual fire emergency lamp with control smoke evacuation fog |
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| Publication Number | Publication Date |
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| CN206210044U true CN206210044U (en) | 2017-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709152A (en) * | 2018-06-04 | 2018-10-26 | 厦门泰消防科技开发有限公司 | A kind of emergency light escape system with multiple warning color |
-
2016
- 2016-11-29 CN CN201621290226.0U patent/CN206210044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709152A (en) * | 2018-06-04 | 2018-10-26 | 厦门泰消防科技开发有限公司 | A kind of emergency light escape system with multiple warning color |
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