CN109598883A - Lamp leads fire evacuation system and its control method - Google Patents
Lamp leads fire evacuation system and its control method Download PDFInfo
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- CN109598883A CN109598883A CN201910043619.3A CN201910043619A CN109598883A CN 109598883 A CN109598883 A CN 109598883A CN 201910043619 A CN201910043619 A CN 201910043619A CN 109598883 A CN109598883 A CN 109598883A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
-
- 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
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire Alarms (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Lamp leads fire evacuation system and its control method, and it includes multiple fire sensing units, fire control host and multiple exit signs units that the lamp, which leads fire evacuation system,；It further include multiple cameras.Fire sensing unit, exit signs unit and camera are carried out wireless communication with fire control host respectively.Fire control host receives the data that fire sensing unit or camera are sent and storage, judge whether that fire occurs and determines the position of fire spot, fire generation area is calculated toward the optimal path of each extra exit using Flyod algorithm, exit signs unit is controlled and is indicated.The present invention calculates evacuation optimal path using Flyod algorithm, and evacuation time can be effectively shortened by never withdrawing with extra exit, avoids overcrowding catastrophe；Using laser lamp and two-way LED indication light source collectively as Evacuation Indicatory Sign, indicating effect is improved, so that can also evacuate rapidly when the smog is heavy, substantially increases evacuation efficiency when fire occurs.
Description
Technical field
The present invention relates to fire evacuation field, especially a kind of lamp leads fire evacuation system and its control method.
Background technique
Current existing large-scale public place fire safety evaluating facility generally uses safe escape Warning Mark, using biography
The LED and Gas lamp of system, which emit beam, realizes the instruction of extra exit for crowd.
However traditional LED and Gas lamp is small in size, quantity is few, and the light issued is empty in the generation fire that the smog is heavy
Interior penetration power is poor, and illumination is low, and when a fire, which is easy to be neglected by the crowd of personally body advance escape
Depending on guidance lighting cannot be played the role of well.And the light that the LED and Gas lamp of the overwhelming majority are issued is fixed instruction direction
, i.e., the instruction direction of Evacuation Indicatory Sign and exit signs route are fixed, and not eye-catching, directive property is not strong, when crowd with
Mark escape to extra exit when, be easy to cause swarm and jostlement large-scale accident；And when fire occurs in route of escape
It will more closely fire generation area or when near extra exit, when crowd flees from along Evacuation Indicatory Sign, it may occur however that
Even more serious safety accident.
Summary of the invention
A kind of lamp is provided and leads fire evacuation system and its control the purpose of the present invention is overcoming the above-mentioned insufficient of the prior art
Method processed, when which leads fire evacuation system by combining laser lamp and ground bidirectional arrow indicator light to realize that fire occurs jointly
Exit signs, and using Floyd algorithm calculate fire generation area toward each extra exit optimal path, and control most
Laser lamp and ground bidirectional arrow on shortest path carry out exit signs, and crowd is backwards to fire generating region when may make generation fire
It is never evacuated with extra exit in domain.
The technical scheme is that lamp leads fire evacuation system, it is applied to building interior space, including multiple fire
Sensing unit, fire control host and multiple exit signs units.
The fire sensing unit includes smoke sensor device, temperature sensor and wireless data transfer module, described
Fire control host includes wireless data receipt modules, memory module, computing module, wireless data sending module and user's input
Module, the exit signs unit include metope instruction device and ground instruction device；Fire sensing unit, exit signs list
Member is carried out wireless communication with fire control host.
Fire control host is used to receive smoke data, temperature data and the fire sensing unit of fire sensing unit transmission
Number and stored, judge whether occur fire and determine fire generation area, using Flyod algorithm calculate fire hair
Raw region controls exit signs unit according to optimal path and is indicated toward the optimal path of each extra exit.
The further technical solution of the present invention is: the metope instruction device includes wireless signal receiver, Wei Chu
Manage device, laser control switch, laser lamp, alarm device, coded signal emitter and lamp box, wireless signal receiver, micro process
Device, laser control switch, laser lamp, alarm device and coded signal emitter are mounted in lamp box, and wireless signal receiver swashs
Photocontrol switch, alarm device and coded signal emitter are electrically connected with microprocessor, and laser lamp is connect with laser control switch,
Metope instruction device interval is installed on the metope in building.
Ground instruction device includes mounting box, LED glass and encoded signal receiver, and LED glass is located at the upper of mounting box
End, encoded signal receiver are set in the cavity that mounting box and LED glass surround, and LED glass is embedded with LED indication light source,
LED indication light source is connect with encoded signal receiver, and ground instruction device interval is installed in building on the channel on ground.
Further technical solution is the present invention: the LED indication light source is the arrow with both direction opposite arrows
The direction of capitiform LED indication light source, four-headed arrow is consistent with the extending direction of building internal channel.
The further technical solution of the present invention is: the range of the coded signal emitter is 30-50m；The coding
The frequency band of signal projector is 430-440MHz.
The further technical solution of the present invention is: further includes alarm system, carried out wireless communication with fire control host,
And it is connected with fire alarm platform.
Fire evacuation system is led using aforementioned lamps and carries out the control method that lamp leads fire evacuation, is comprised the following steps that
Building interior space is divided into several regions, a fire sensing unit is equipped in each region, each by A
Fire sensing unit has different numbers.It, will be pre- by the default smog threshold value that fire occurs of user's input module, temperature threshold
If smog threshold value, the location information of temperature threshold and each region of interior of building, each exit signs unit position
The location information of information and each extra exit is stored into the memory module of fire control host.
B, fire control host receive smoke data, temperature data and the number that fire sensing unit is sent and are deposited
Storage, computing module judges whether smoke data, temperature data reach preset smog threshold value, temperature threshold, if it is not, then not into
Any operation of row；If it is, fire occurs for judgement, and according to the number of fire sensing unit and each region prestored
Location information determines the location information of fire generation area.
C, fire control host control alarm system and the location information of fire generation area are sent to fire alarm platform；
The computing module in fire control host refers to according to the location information of determining fire generation area, preset each evacuation simultaneously
Show the location information of unit and the location information of each extra exit, fire generation area is calculated toward often based on Flyod algorithm
The optimal path of a extra exit position, the wireless data sending module in fire control host refer to the evacuation on optimal path
Show that unit sends route indication signal.
D after the wireless signal receiver receipt routing indication signal in exit signs unit, is sent the signal to micro-
Processor, microprocessor carry out following three control:
Fire occurs for D-1, control alarm device starting prompt.
D-2, control laser control switch closure, laser lamp emit laser, and instruction fire generation area goes out toward each safety
The optimal path of mouth.
D-3, control coded signal emitter emit signal, and the encoded signal receiver of corresponding ground instruction device receives
Coded signal emitter send signal, control LED indication light source one to or four-headed arrow light, indicate fire generation area
Toward the optimal path of each extra exit.
The further technical solution of the present invention is: further including multiple cameras, is installed on the metope in building；It is more
A camera is carried out wireless communication with fire control host.
Fire evacuation system is led using the above-mentioned lamp including camera and carries out the control method that lamp leads fire evacuation, including such as
Under step:
Building interior space is divided into several regions, a camera, each camera is equipped in each region by A
With different numbers；By the default smog threshold value that fire occurs of user's input module, temperature threshold, by preset smog threshold
Value, the location information in temperature threshold and each region of interior of building, the location information of each exit signs unit and each
The location information of extra exit is stored into the memory module of fire control host.
B, fire control host receive the data that camera is sent and number and stored, the number sent by camera
It is judged that whether fire occurs, if it is not, then doing nothing；If it is, fire occurs for judgement, and according to camera
Number and the location information in each region prestored determine the location information of fire generation area.
C, fire control host control alarm system and the location information of fire generation area are sent to fire alarm platform；
The computing module in fire control host refers to according to the location information of determining fire generation area, preset each evacuation simultaneously
Show the location information of unit and the location information of each extra exit, fire generation area is calculated toward often based on Flyod algorithm
The optimal path of a extra exit position, the wireless data sending module in fire control host refer to the evacuation on optimal path
Show that unit sends route indication signal.
D after the wireless signal receiver receipt routing indication signal in exit signs unit, is sent the signal to micro-
Processor, microprocessor carry out following three control:
Fire occurs for D-1, control alarm device starting prompt.
D-2, control laser control switch closure, laser lamp emit laser designation fire generation area toward each extra exit
Optimal path.
D-3, control coded signal emitter emit signal, and the encoded signal receiver of corresponding ground instruction device receives
Coded signal emitter send signal, control LED indication light source one to or four-headed arrow light, indicate fire generation area
Toward the optimal path of each extra exit.
Compared with the prior art, the invention has the following features:
1, the present invention calculates the optimal path of fire generation area and each extra exit using Flyod algorithm, so that fire is sent out
When raw, it is separate backwards to the evacuation of fire generation area that the crowd near position, which occurs, for fire, and optimal path is occurred by fire
Each extra exit is directed toward in region, and the crowd of different location in different extra exits can evacuate and remove in building
From can effectively avoid escape near fire generation area and evacuation is crowded causes accident etc..
2, using laser lamp and two-way LED indication light source collectively as Evacuation Indicatory Sign, laser lamp has to be worn the present invention
The advantages that saturating ability is strong and brightness is high, can be good at playing indicative function under the fire condition that the smog is heavy, two-way LED refers to
Show that light source is consistent with building internal channel extending direction, instruction Shi Yixiang or two-way is shinny, and the crowd for personally body escape of bending over can root
Rapid evacuation egress is indicated according to the direction；
3, the present invention monitors building in real time by fire control host centralized control, can also will be fiery when fire occurs
Calamity generation data are sent to fire alarm platform and alarm, and reduce rescue difficulty when accident occurs, shorten rescue time, from
And reduce loss.
Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the system schematic of the embodiment of the present invention one；
Fig. 2 is the mounting structure schematic diagram of the embodiment of the present invention one；
Fig. 3 is the metope instruction device structural schematic diagram of exit signs unit of the present invention；
Fig. 4 is the ground instruction device structural schematic diagram of exit signs unit of the present invention；
Fig. 5 is the A-A cross-sectional view of Fig. 4；
Fig. 6 is the system schematic of the embodiment of the present invention two；
Fig. 7 is the mounting structure schematic diagram of the embodiment of the present invention two.
Specific embodiment
Embodiment one, as shown in Figs. 1-5, lamp lead fire evacuation system, are applied to building interior space, including multiple fire
Calamity sensing unit 1, fire control host 2 and multiple exit signs units 3.
The fire sensing unit 1 includes smoke sensor device, temperature sensor and wireless data transfer module.Smog passes
Sensor, temperature sensor are respectively used to sense surrounding smoke data and temperature data, pass through specific smoke data and temperature
The numerical value of degree evidence determines whether the smoke sensor device, temperature sensor nearby occur fire.Wireless data transfer module is used for
Transmit the number of the smoke data, temperature data and fire sensing unit 1 that sense.
The fire control host 2 includes wireless data receipt modules, memory module, computing module, wireless data hair
Send module and user's input module.Fire control host 2 may be provided in the centralized control room in building or individually setting
In floor computer room control room.
The wireless data receipt modules receive smoke data, temperature data and the number that fire sensing unit 1 is sent
And it is stored into memory module.
The preset smog threshold value that fire occurs, temperature threshold and each region are stored in the memory module
The location information of location information, the location information of each exit signs unit 3 and each extra exit.
The computing module is respectively compared the smoke data received, temperature data and preset smog threshold value, temperature
The size of threshold value judges whether that fire occurs, if smoke data and temperature data are respectively less than preset smog threshold value and temperature threshold
Value then determines that there is no fire, do nothing.If smoke data is greater than preset smog threshold value or temperature data
Greater than preset temperature threshold, then determine that fire occurs.Area as where the number of fire sensing unit 1 uniquely corresponds to it
Domain, computing unit can be according to the number of fire sensing unit 1 and the location informations in each region for being pre-stored in memory module
Determine the location information of fire generation area；And according to the location information of determining fire generation area, preset each evacuation
It is past to calculate fire generation area based on Flyod algorithm for the location information of indicating unit 3 and the location information of each extra exit
The optimal path of each extra exit position.
The wireless data sending module sends route instruction letter to corresponding exit signs unit 3 according to optimal path
Number.
User's input module provides smog threshold value, the temperature threshold that fire occurs for user preset.
The exit signs unit 3 includes metope instruction device 3-1 and ground instruction device 3-2.
As shown in figure 3, the metope instruction device 3-1 includes wireless signal receiver 3-1-1, microprocessor 3-1-
2, laser control switch 3-1-3, laser lamp 3-1-4, alarm device 3-1-5, coded signal emitter 3-1-6 and lamp box 3-1-7.Nothing
Line signal receiving device 3-1-1, microprocessor 3-1-2, laser control switch 3-1-3, laser lamp 3-1-4, alarm device 3-1-5,
Coded signal emitter 3-1-6 is mounted in lamp box 3-1-7.Wireless signal receiver 3-1-1, laser control switch 3-1-3,
Alarm device 3-1-5 and coded signal emitter 3-1-6 are electrically connected with microprocessor 3-1-2, laser lamp 3-1-4 and laser controlling
Switch 3-1-3 connection.
The interval metope instruction device 3-1 is installed on the metope in building.Crowd is indicated for convenience,
It is more specifically mounted in the wall top of metope, the mode of installation is consistent with fire sensing unit 1, as shown in Fig. 2, building
It builds and is provided with a metope instruction device 3-1 in each building 4 in object.
The wireless signal receiver 3-1-1 receives fire control host 2 to be believed according to the instruction that optimal path is sent
After number, microprocessor 3-1-2 is transmitted the signal to, microprocessor 3-1-2 controls laser control switch 3-1-3 and is closed so that swashing
Light lamp 3-1-4 shines.Microprocessor 3-1-2 controls alarm device 3-1-5 work prompt generation fire and control coding respectively simultaneously
Signal projector 3-1-6 emits encoded signal.Alarm device 3-1-5 is the alarm bell or warning lamp of sound or light alarm signal, is also possible to
The acoustooptic alarm that sound, light combine.
As shown in fig. 4-5, instruction device 3-2 in ground includes that mounting box 3-2-1, LED glass 3-2-2 and encoded signal connect
Device 3-2-3 is received, LED glass 3-2-2 is located at the upper end of mounting box 3-2-1, and encoded signal receiver 3-2-3 is set to mounting box 3-
In the cavity that 2-1 and LED glass 3-2-2 is surrounded, LED glass 3-2-2 is embedded with LED indication light source 3-2-2-1.LED indication light
Source 3-2-2-1 is electrically connected with encoded signal receiver 3-2-3.The LED indication light source 3-2-2-1 is opposite with both direction
The arrow-shaped LED indication light source of arrow, the direction of four-headed arrow are consistent with the extending direction of building internal channel.
The ground interval instruction device 3-2 is installed in building on the channel on ground.
The encoded signal of the encoded signal receiver 3-2-4 received encoded signal transmitter 3-1-6 transmitting, control
The one of LED indication light source 3-2-3 to or four-headed arrow light instruction evacuation direction.
The range of the coded signal emitter 3-1-6 is 30-50m；The frequency of the coded signal emitter 3-1-6
Section is 430-440MHz.
It further includes alarm system 5 that lamp, which leads fire evacuation system, and alarm system 5 is carried out wireless communication with fire control host 2,
And it is connected with fire alarm platform.When a fire, fire control host 2 sends the signal that fire occurs and location information
To alarm system 5, fire alarm platform starts fire alarm, for example, can automatic switching on fire alarm system, and location information is fed back
To fire alarm system, fireman is enabled quickly to reach scene of fire, rescue difficulty when accident occurs is reduced, when shortening rescue
Between, to reduce loss；And existing fire fighting device carries out fire self-rescue in starting building.
Fire evacuation system progress lamp is led using aforementioned lamps and leads fire evacuation control method, is included the following steps:
Building interior space is divided into several regions by A, the segmentation in region can according to building 4 each in building into
Row segmentation, such as each retail shop or staircase or vertical ladder are set as a region, or according to selected fire sensing unit 1
Sensing range, such as set the sensing range of each fire sensing unit 1 as a region.Fig. 2 shows according to building
The region division that interior each building 4 is split.A fire sensing unit is provided in each building 4 in building
1。
A fire sensing unit 1 is equipped in each region, each fire sensing unit 1 has different numbers.For example,
All fire sensing units 1 according to (1), (2), (3), (4) ... or a, b, c ... or other forms name.Thus may be used
Know, the number of fire sensing unit 1 while the number for showing also its region.
User is by the default smog threshold value that fire occurs of user's input module, temperature threshold and is stored into storage mould
Block；And the location information in each region of interior of building, the location information of each exit signs unit 3 and each safety are gone out
Memory module of the location information storage of mouth to fire control host 2.
B, fire control host 2 receive smoke data, temperature data and the number that fire sensing unit 1 is sent and are deposited
Storage, computing module judges whether smoke data, temperature data reach preset smog threshold value, temperature threshold, if it is not, then not into
Any operation of row；If it is, fire occurs for judgement, and according to the number of fire sensing unit 1 and each region prestored
Location information determine the location information of fire generation area.
The location information of fire generation area is sent to fire alarm and put down by C, the control of fire control host 2 alarm system 4
Platform；Simultaneously the computing module in fire control host 2 according to the location information of determining fire generation area, preset each dredge
The location information of indicating unit 3 and the location information of each extra exit are dissipated, fire generation area is calculated based on Flyod algorithm
Toward the optimal path of each extra exit position, the wireless data sending module in fire control host 2 is on optimal path
Exit signs unit 3 sends route indication signal.
After the wireless signal receiver 3-1-1 receipt routing indication signal in exit signs unit 3, which is sent out by D
It is sent to microprocessor 3-1-2, microprocessor 3-1-2 carries out following three control:
Fire occurs for D-1, control alarm device 3-1-5 starting prompt.
D-2, control laser control switch 3-1-3 closure, laser lamp 3-1-4 emit laser, and instruction fire generation area is past
The optimal path of each extra exit.
D-3, control coded signal emitter 3-1-6 emit signal, and correspondingly the encoded signal of ground instruction device 3-2 connects
Receive device 3-2-4 received encoded signal transmitter 3-1-6 send signal, control LED indication light source 3-2-2-1 one to or it is two-way
Arrow lights, optimal path of the instruction fire generation area toward each extra exit.
Embodiment two, as Figure 6-Figure 7, the place different from embodiment one of embodiment two are:
It further includes multiple cameras 5 that lamp, which leads fire evacuation system, is installed on the metope in building.Multiple cameras 5 and fire
Calamity control host 2 carries out wireless communication.Camera 5 be it is existing in the building for monitoring camera 5 or again between
Every the camera 5 of installation.Wherein, image color information captured by camera 5 etc. is converted into data and judges whether to occur
Fire is that common fire determines that method, the present invention will not be further described.
Fire evacuation system progress lamp is led using the lamp of the embodiment two and leads fire evacuation control method, not with embodiment one
Same place is:
Its step A is building interior space to be divided into several regions, the segmentation in region can be according to each in building
Building 4 is split, such as each retail shop or staircase or vertical ladder are set as a region, or according to selected camera
5 sensing range, such as the sensing range of each camera 5 is set as a region.Fig. 7 is shown according to each in building
The region division that building 4 is split.A camera 5 is provided in each building 4 in building.
A camera 5 is equipped in each region, camera 5 has different numbers.For example, all cameras 5 according to
(1), the name of (2), (3), (4) ... or a, b, c ... or other forms.It follows that the number of camera 5 is simultaneously
Illustrate the number of its region.
By the default smog threshold value that fire occurs of user's input module, temperature threshold, by preset smog threshold value, temperature
The location information in threshold value and each region of interior of building, the location information of each exit signs unit 3 and each safety go out
The location information of mouth is stored into the memory module of fire control host 2.
Step B is that fire control host 2 receives the data that camera 5 is sent and numbers and stored, and passes through camera
5 data sent judge whether that fire occurs, if it is not, then doing nothing；If it is, fire occurs for judgement, and
The location information of fire generation area is determined according to the location information of the number of camera 5 and each region prestored.
Claims (8)
1. lamp leads fire evacuation system, it is applied to building interior space, it is characterized in that: including multiple fire sensing units, fire
Calamity controls host and multiple exit signs units；The fire sensing unit includes smoke sensor device, temperature sensor and nothing
Line data transmission module, the fire control host includes wireless data receipt modules, memory module, computing module, wireless
Data transmission blocks and user's input module, the exit signs unit include metope instruction device and ground instruction device；
Fire sensing unit, exit signs unit are carried out wireless communication with fire control host；
Fire control host is used to receive the volume of the smoke data of fire sensing unit transmission, temperature data and fire sensing unit
Number and stored, judge whether occur fire and determine fire generation area, using Flyod algorithm calculate fire generating region
Domain controls exit signs unit according to optimal path and is indicated toward the optimal path of each extra exit.
2. lamp as described in claim 1 leads fire evacuation system, it is characterized in that: the metope instruction device includes wireless communication
Number reception device, microprocessor, laser control switch, laser lamp, alarm device, coded signal emitter and lamp box, wireless signal
Reception device, microprocessor, laser control switch, laser lamp, alarm device and coded signal emitter are mounted in lamp box, wirelessly
Signal receiving device, laser control switch, alarm device and coded signal emitter are connect with microprocessor, laser lamp and laser
Control switch connection, metope instruction device interval is installed on the metope in building；Ground instruction device include mounting box,
LED glass and encoded signal receiver, LED glass are located at the upper end of mounting box, encoded signal receiver be set to mounting box and
In the cavity that LED glass surrounds, LED glass is embedded with LED indication light source, and LED indication light source is connect with encoded signal receiver,
Ground instruction device interval is installed in building on the channel on ground.
3. lamp as claimed in claim 2 leads fire evacuation system, it is characterized in that: the LED indication light source is that there are two sides for tool
To the arrow-shaped LED indication light source of opposite arrows, the direction of four-headed arrow is consistent with the extending direction of building internal channel.
4. lamp as claimed in claim 3 leads fire evacuation system, it is characterized in that: the range of the coded signal emitter is
30-50m；The frequency band of the coded signal emitter is 430-440MHz.
5. lamp as described in claim 1 leads fire evacuation system, it is characterized in that: further including alarm system, with fire control master
Machine carries out wireless communication, and is connected with fire alarm platform.
6. the lamp that the lamp as described in claim any one of 1-5 leads fire evacuation system leads fire evacuation control method, it is characterized in that:
Include the following steps,
Building interior space is divided into several regions, a fire sensing unit is equipped in each region, each by A
Fire sensing unit has different numbers；It, will be pre- by the default smog threshold value that fire occurs of user's input module, temperature threshold
If smog threshold value, the location information of temperature threshold and each region of interior of building, each exit signs unit position
The location information of information and each extra exit is stored into the memory module of fire control host；
B, fire control host receive smoke data, temperature data and the number that fire sensing unit is sent and are stored, counted
It calculates module and judges whether smoke data, temperature data reach preset smog threshold value, temperature threshold, if it is not, then without appointing
What is operated；If it is, fire occurs for judgement, and according to the number of fire sensing unit and the position in each region prestored
Information determines the location information of fire generation area；
C, fire control host control alarm system and the location information of fire generation area are sent to fire alarm platform；Simultaneously
Location information, preset each exit signs list of the computing module according to determining fire generation area in fire control host
The location information of member and the location information of each extra exit calculate fire generation area toward each peace based on Flyod algorithm
The optimal path of full outlet port, the wireless data sending module in fire control host is to the exit signs list on optimal path
Member sends route indication signal；
D after the wireless signal receiver receipt routing indication signal in exit signs unit, sends the signal to micro process
Device, microprocessor carry out following three control:
Fire occurs for D-1, control alarm device starting prompt；
D-2, control laser control switch closure, laser lamp emit laser, indicate fire generation area toward each extra exit
Optimal path；
D-3, control coded signal emitter emit signal, and the encoded signal receiver of corresponding ground instruction device receives coding
The signal that signal projector is sent, control LED indication light source one to or four-headed arrow light, instruction fire generation area is toward every
The optimal path of a extra exit.
7. lamp as described in any one in claim 1-5 leads fire evacuation system, it is characterized in that: further include multiple cameras, peace
Loaded on the metope in building；Multiple cameras are carried out wireless communication with fire control host.
8. the lamp that lamp as claimed in claim 7 leads fire evacuation system leads fire evacuation control method, it is characterized in that: including as follows
Step,
Building interior space is divided into several regions, a camera, each camera is equipped in each region by A
With different numbers；By the default smog threshold value that fire occurs of user's input module, temperature threshold, by preset smog threshold
Value, the location information in temperature threshold and each region of interior of building, the location information of each exit signs unit and each
The location information of extra exit is stored into the memory module of fire control host；
B, fire control host receive the data that camera is sent and number and stored, sentenced by the data that camera is sent
It is disconnected whether fire to occur, if it is not, then doing nothing；If it is, fire occurs for judgement, and according to the volume of camera
Number and the location information in each region that prestores determine the location information of fire generation area；
C, fire control host control alarm system and the location information of fire generation area are sent to fire alarm platform；Simultaneously
Location information, preset each exit signs list of the computing module according to determining fire generation area in fire control host
The location information of member and the location information of each extra exit calculate fire generation area toward each peace based on Flyod algorithm
The optimal path of full outlet port, the wireless data sending module in fire control host is to the exit signs list on optimal path
Member sends route indication signal；
D after the wireless signal receiver receipt routing indication signal in exit signs unit, sends the signal to micro process
Device, microprocessor carry out following three control:
Fire occurs for D-1, control alarm device starting prompt；
D-2, control laser control switch closure, laser lamp emit laser designation fire generation area toward each extra exit most
Shortest path；
D-3, control coded signal emitter emit signal, and the encoded signal receiver of corresponding ground instruction device receives coding
The signal that signal projector is sent, control LED indication light source one to or four-headed arrow light, instruction fire generation area is toward every
The optimal path of a extra exit.
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| CN111696286A (en) * | 2020-04-21 | 2020-09-22 | 国网浙江桐乡市供电有限公司 | Power distribution room alarm positioning monitoring system and method |
| CN112863087A (en) * | 2019-11-27 | 2021-05-28 | 特尔科股份有限公司 | Evacuation route guidance device and evacuation route guidance method |
| CN113490317A (en) * | 2021-07-01 | 2021-10-08 | 尼特西普消防技术有限公司 | System and method for controlling lamp based on low-performance processor host |
| CN113516822A (en) * | 2021-03-24 | 2021-10-19 | 浙江台谊消防设备有限公司 | Emergency evacuation system |
| CN114255555A (en) * | 2020-09-23 | 2022-03-29 | 深圳富桂精密工业有限公司 | Fire escape guiding method, server and storage medium |
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