CN110512901A - Induction escape system and its induction escape method between a kind of cantilever stair - Google Patents
Induction escape system and its induction escape method between a kind of cantilever stair Download PDFInfo
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- CN110512901A CN110512901A CN201910902213.6A CN201910902213A CN110512901A CN 110512901 A CN110512901 A CN 110512901A CN 201910902213 A CN201910902213 A CN 201910902213A CN 110512901 A CN110512901 A CN 110512901A
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- 230000006698 induction Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 38
- 238000012806 monitoring device Methods 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
- E04H1/04—Apartment houses arranged in two or more levels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/004—Displays including an emergency or alarm message
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses the induction escape systems and its induction escape method between a kind of cantilever stair, including a central controller, one backup power source, and it is distributed in the smoke monitoring device independently run in two ladder accesses in cantilever stair, alarm device, emergency lighting and evacuation indicator and close controlling device for doors, smokescope in the cantilever stair monitored is converted to data and is sent to central controller by smoke monitoring device, central controller judges whether smokescope data are greater than the critical value of preset concentration, when monitoring that a certain ladder access smokescope is greater than critical value, escape system is induced to realize system interlink, central controller starts emergency lighting and evacuation indicator, it connects alarm device and closes controlling device for doors, corresponding ladder access inlet alarm device unlatching sound, light alarm, it is automatic locking to close controlling device for doors, building Personnel can open egress door from inside and evacuate in ladder, and fire escape is illuminated in emergency lighting, and evacuation indicator guides people from another smokeless fire escape escape.
Description
Technical field
The present invention relates to building evacuation information alert field, in particular to induction escape system between a kind of cantilever stair and
It induces escape method.
Background technique
In high-rise building design, compact layout between cantilever stair, per family shared area are relatively fewer and meet that " building is set
Count fire safety rules " relevant regulations, therefore, modular and short middle corridor type layout high residential building in be widely used.So
And fire once occurs for skyscraper, flue gas can be spread rapidly along horizontal channel, vertical channel to be held, and stair are as vertical evacuation
Channel plays a crucial role in whole building evacuation.But for evacuation, cantilever stair and two independent stair
Or it is distinguishing, although by the way that two evacuations that do not gang up mutually can be become after fire separation between two ladder access of cantilever stair
Ladder access a, wherein ladder access, into cigarette, another ladder access can still keep safe escape, but for coming into ladder access or not yet entering
For the evacuation personnel of staircase, which egress door this enters actually, which stair of the selection are evacuated actually, and there are one
The problem of correct selection.
Summary of the invention
To ensure that there are personnel in the building between cantilever stair, and smokeless ladder access can correctly be selected to carry out in the case of fire
Evacuation, the present invention designs induction escape system and its induction escape method between a kind of cantilever stair, when a fire, to build
It builds interior crowd and evacuation paths chosen is provided.
In order to achieve the above object of the invention, it is as follows to solve technical solution used by its technical problem:
The invention discloses the induction escape system between a kind of cantilever stair, including a central controller, a backup power source,
And it is distributed in smoke monitoring device, the alarm device, emergency lighting independently run in two ladder accesses in cantilever stair
And evacuation indicator and close controlling device for doors, in which:
The central controller respectively in two ladder accesses the smoke monitoring device, alarm device, emergency lighting and
Evacuation indicator closes controlling device for doors and backup power source electrical connection, for realizing the linkage control of entire induction escape system；
The backup power source respectively in two ladder accesses the smoke monitoring device, alarm device, emergency lighting and dredge
It dissipates instruction device, close controlling device for doors and central controller electrical connection, for being that entire induction is escaped in the case where emergency power off
Raw system power supply；
The smoke monitoring device by the smokescope in the cantilever stair monitored be converted to data be sent to it is described
Central controller, the central controller judge whether smokescope data are greater than the critical value of preset concentration, when monitoring certain
When one ladder access smokescope is greater than critical value, the induction escape system realizes that system interlink, the central controller start institute
Emergency lighting and evacuation indicator are stated, the alarm device is connected and closes controlling device for doors, corresponding ladder access inlet alarm dress
Unlatching sound, light alarm are set, it is automatic locking to close controlling device for doors, and personnel can open egress door from inside and evacuate in stair,
Fire escape is illuminated in emergency lighting, and evacuation indicator guides people from another smokeless fire escape escape.
Further, the smoke monitoring device includes smoke inductor and wireless transmitter, in which:
The smoke inductor is electrically connected with the wireless transmitter, for turning the smokescope in the ladder access monitored
It is changed to electric signal and is sent to wireless transmitter；
The wireless transmitter is electrically connected with the central controller, dense for the electric signal received to be converted to smog
Degree evidence sends the central controller to.
Further, the alarm device includes the first signal receiver, first circuit board, buzzer and warning lamp,
In:
First signal receiver is electrically connected the central controller, and the first circuit board is electrically connected the buzzer
And warning lamp, the buzzer and warning lamp, for the starting pair after receiving the incoming control signal of the central controller
Answer sound, the light alarm of ladder access inlet.
Further, the emergency lighting and evacuation indicator include the emergence lighting lamp that the back side is fixed on metope
With the emergency indicating lamp of instruction extra exit, in which:
The emergence lighting lamp includes second signal receiver, second circuit board, lamp body and lamp, and the second signal connects
It receives device and is electrically connected the central controller, the second circuit board is electrically connected the second signal receiver and lamp；
Third signal receiver, tertiary circuit plate and light emitting directory board used, the third are equipped in the emergency indicating lamp
Signal receiver is electrically connected the central controller, and the tertiary circuit plate, which is electrically connected the third signal receiver and shines, to be referred to
Show board, the light emitting directory board used corridor inside that is fixed on is at ground.
Further, the controlling device for doors that closes includes fourth signal receiver, infrared inductor, door status switch and liquid
Press door closer, in which:
The fourth signal receiver is electrically connected the central controller, and the door status switch is electrically connected the fourth signal
Receiver, the infrared inductor are electrically connected the door status switch, and the infrared inductor is mounted on the inside of egress door, institute
Stating hydraulic door-closer makes egress door keep normally off；
In the state of unmanned current, the hydraulic door-closer makes egress door keep normally off；
In normal state, the door status switch is in an off state, and personnel can freely enter and leave；
Under fire condition, the central controller connects door status switch, and the egress door into cigarette ladder access is automatic locking；
When the infrared inductor being mounted on the inside of stair has sensed personnel's signal, then conversion circuit turns infrared signal
Changing electric signal into is again off door status switch, and the personnel inside ladder access can be evacuated out by this door.
In addition the present invention discloses the induction escape method between a kind of cantilever stair, escape using induction between above-mentioned cantilever stair
Raw system induces automatically, which comprises
Step 1: central controller judges that the smog is dense after receiving the smokescope data that smoke monitoring device is sent
Whether degree evidence is greater than the critical value of preset concentration；
Step 2: when judging that smokescope is greater than preset critical value in a certain ladder access, central controller obtains smog prison
Survey device location information, and control backup power source to alarm device, emergency lighting and evacuation indicator, to close controlling device for doors logical
Electricity, and realize that whole system links.
Further, in step 1, the smoke inductor of the smoke monitoring device is dense by smog in the ladder access monitored
Degree is converted to electric signal and is sent to wireless transmitter, and the wireless transmitter converts electrical signals to smokescope data and is transferred to
Central controller.
Further, in step 2, the central controller controls backup power source starts alarm device, alarm device root
Start sound, the light alarm of a certain ladder access egress door inlet according to the position signal of central controller.
Further, in step 2, the central controller controls backup power source refers to emergency lighting in ladder access and evacuation
Showing device is powered, and the emergency lighting indicates extra exit to personnel's illumination, the evacuation indicator is evacuated in channel.
Further, in step 2, the central controller controls backup power source is powered to controlling device for doors is closed, described
It is automatic locking to close the egress door that the door status switch of controlling device for doors is controlled into cigarette ladder access, when the infrared inductor has sensed
Personnel's approach signal, door status switch, which is again off, unlocks egress door, and the personnel inside ladder access can be evacuated out by egress door.
The present invention due to using the technology described above, is allowed to compared with prior art, have the following advantages that and actively imitate
Fruit:
Induction escape system between a kind of cantilever stair of the present invention, when can ensure that fire occurs for cantilever stair building, in
It entreats controller linkage alarm device and closes controlling device for doors, if egress door inlet can sound, light report into cigarette in certain ladder access
It is alert, and outer evacuation personnel between cantilever stair can not open the egress door into cigarette ladder access from outside, evacuation personnel can correct root
Safe escape is carried out from smokeless ladder access according to evacuation indicator, provides correctly evacuation paths chosen to build interior personnel.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described.It is clear that drawings in the following description are only some embodiments of the invention, for ability
For field technique personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.It is attached
In figure:
Fig. 1 is each device annexation figure of induction escape system between a kind of cantilever stair of the present invention；
Fig. 2 is the system structure diagram of the induction escape system between a kind of cantilever stair of the present invention；
Fig. 3 is the operation schematic diagram of the induction escape method between a kind of cantilever stair of the present invention.
[primary symbols explanation]
1- central controller；
2- smoke monitoring device；
21- smoke inductor；
22- wireless transmitter；
3- alarm device；
The first signal receiver of 31-；
32- first circuit board；
33- buzzer；
34- warning lamp；
4- emergency lighting and evacuation indicator；
41- emergence lighting lamp；
411- second signal receiver；
412- second circuit board；
413- lamp body；
414- lamp；
42- emergency indicating lamp；
421- third signal receiver；
422- tertiary circuit plate；
423- is light emitting directory board used；
5- closes controlling device for doors；
51- fourth signal receiver；
52- infrared inductor；
53- door status switch；
54- hydraulic door-closer；
6- backup power source.
Specific embodiment
Below with reference to attached drawing of the invention, the technical scheme in the embodiment of the invention is clearly and completely described
And discussion, it is clear that as described herein is only a part of example of the invention, is not whole examples, based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, belongs to protection scope of the present invention.
Embodiment one
As shown in Figure 1, the invention discloses the induction escape system between a kind of cantilever stair, including a central controller 1,
One backup power source 6 and it is distributed in the smoke monitoring device 2 independently run in two ladder accesses in cantilever stair, alarm
Device 3, emergency lighting and evacuation indicator 4 and close controlling device for doors 5, in which:
The central controller 1 respectively with the smoke monitoring device 2, the alarm device 3, emergency lighting in two ladder accesses
And evacuation indicator 4, close controlling device for doors 5 and backup power source 6 and be electrically connected, for realizing the linkage of entire induction escape system
Control；
The backup power source 6 respectively in two ladder accesses the smoke monitoring device 2, alarm device 3, emergency lighting and
Evacuation indicator 4 closes controlling device for doors 5 and the electrical connection of central controller 1, for being entirely to lure in the case where emergency power off
Lead escape system power supply；In the present embodiment, the induction escape system between cantilever stair, which can satisfy, occurs fire thing in building
Therefore entire building starts entire induction escape system in the case where powering off.
Refering to Fig. 2 and Fig. 3, the smoke monitoring device 2 is converted to the smokescope in the cantilever stair monitored
Data are sent to the central controller 1, and the central controller 1 judges whether smokescope data are greater than facing for preset concentration
Dividing value, when monitoring that a certain ladder access smokescope is greater than critical value, induction escape system realization system interlink, it is described in
Centre controller 1 starts the emergency lighting and evacuation indicator 4, connects the alarm device 3 and closes controlling device for doors 5, right
3 unlatching sound of ladder access inlet alarm device, light alarm are answered, closes that controlling device for doors 5 is automatic locking, and personnel can be from inside in stair
It opens egress door to evacuate, fire escape is illuminated in emergency lighting, and evacuation indicator guides people from another smokeless evacuation
Channel escape.
Wherein, the smoke monitoring device 2 of each ladder access, alarm device 3, emergency lighting and evacuation indicator 4, close
Controlling device for doors 5 is two sets of independent devices in system, when a certain ladder access is in alarm state, system induction personnel from
Another ladder access safe escape.
Referring to Fig.2, the smoke monitoring device 2 includes smoke inductor 21 and wireless transmitter 22, in which:
The smoke inductor 21 is electrically connected with the wireless transmitter 22, for the smog in the ladder access monitored is dense
Degree is converted to electric signal and is sent to wireless transmitter 22；
The wireless transmitter 22 is electrically connected with the central controller 1, for the electric signal received to be converted to cigarette
Mist concentration data sends the central controller 1 to.
With continued reference to Fig. 2, the alarm device 3 includes the first signal receiver 31, first circuit board 32,33 and of buzzer
Warning lamp 34, in which:
First signal receiver 31 is electrically connected the central controller 1, and the first circuit board 32 is electrically connected described
Buzzer 33 and warning lamp 34, the buzzer 33 and warning lamp 34, for receiving the incoming control of the central controller 1
Start sound, the light alarm of corresponding ladder access inlet after signal processed.
In Fig. 2, the emergency lighting and evacuation indicator 4 include that the back side is fixed on the emergence lighting lamp 41 on metope
(in the present embodiment, emergence lighting lamp 41 is apart from 2.2 meters of ground level or so) and the emergency indicating lamp for indicating extra exit
42, in which:
The emergence lighting lamp 41 includes second signal receiver 411, second circuit board 412, lamp body 413 and lamp 414,
The second signal receiver 411 is electrically connected the central controller 1, and the second circuit board 412 is electrically connected second letter
Number receiver 411 and lamp 414；
Third signal receiver 421, tertiary circuit plate 422 and light emitting directory board used are equipped in the emergency indicating lamp 42
423, the third signal receiver 421 is electrically connected the central controller 1, and the tertiary circuit plate 422 is electrically connected described
Three signal receivers 421 and light emitting directory board used 423, described light emitting directory board used 423 are fixed on inside corridor at ground.It is preferred that
In embodiment, described light emitting directory board used 423 are fixed on inside corridor at liftoff high about 0.5 meter.
Fig. 2 is further regarded to, the controlling device for doors 5 that closes includes fourth signal receiver 51, infrared inductor 52, door
Magnetic switch 53 and hydraulic door-closer 54, in which:
The fourth signal receiver 51 is electrically connected the central controller 1, and the door status switch 53 is electrically connected described
Four signal receivers 51, the infrared inductor 52 are electrically connected the door status switch 53, and the infrared inductor 52 is installed
On the inside of egress door, the hydraulic door-closer 54 makes egress door keep normally off；
In the state of unmanned current, the hydraulic door-closer 54 makes egress door keep normally off；
In normal state, the door status switch 53 is in an off state, and personnel can freely enter and leave；
Under fire condition, the central controller 1 connects door status switch 53, and the egress door into cigarette ladder access is automatic locking；
When the infrared inductor 52 being mounted on the inside of stair has sensed personnel's signal, then conversion circuit is infrared signal
Being converted into electric signal is again off door status switch 53, and the personnel inside ladder access can be evacuated out by this door.
In the present embodiment, the central controller 1 controls backup power source 6 to alarm device 3, emergency lighting and exit signs
Device 4 closes the energization of controlling device for doors 5, can operate normally for ensuring whole system in emergency situations.The central controller
1 control backup power source 6 is powered to smoke monitoring device 2, for ensuring connecing for 2 energy real-time perfoming smog information of smoke monitoring device
It receives and converts, and by smokescope data feedback to central controller 1.The central controller 1 controls the starting police of backup power source 6
Reporting device 3, the alarm device 3 start a certain ladder access egress door entrance according to the position signal that the central controller 1 obtains
The sound at place, light alarm.The central controller 1 controls backup power source 6 and is powered to emergency lighting in ladder access and evacuation indicator,
The emergency lighting indicates extra exit to personnel's illumination, the evacuation indicator is evacuated in channel.The central controller 1
Control backup power source 6 is controlled to the energization of controlling device for doors 5, the door status switch 53 for closing controlling device for doors 5 is closed into cigarette ladder access
Egress door is automatic locking.When the infrared inductor 52 has sensed personnel's approach signal, door status switch 53, which is again off, to be made
Egress door unlocks, and the personnel inside ladder access can be evacuated out by egress door.
Embodiment two
As shown in figure 3, in addition the present invention discloses the induction escape method between a kind of cantilever stair, using above-mentioned scissors building
Escape system is induced to induce automatically between ladder, which comprises
Step 1: central controller 1 judges the smog after receiving the smokescope data that smoke monitoring device 2 is sent
Whether concentration data is greater than the critical value of preset concentration；
Step 2: when judging that smokescope is greater than preset critical value in a certain ladder access, central controller 1 obtains smog
2 location information of monitoring device, and control backup power source 6 to alarm device 3, emergency lighting and evacuation indicator 4, close control
Device 5 is powered, and realizes that whole system links.
In step 1, the smoke inductor 21 of the smoke monitoring device 2 converts smokescope in the ladder access monitored
Wireless transmitter 22 is sent to for electric signal, and the wireless transmitter 22 converts electrical signals to during smokescope data are transferred to
Entreat controller 1.
In step 2, the central controller 1 controls the starting alarm device 3 of backup power source 6, and alarm device 3 is according to center
The position signal of controller 1 starts the sound of a certain ladder access egress door inlet, light alarm.
In step 2, the central controller 1 controls backup power source 6 to emergency lighting and evacuation indicator in ladder access
It is powered, the emergency lighting indicates extra exit to personnel's illumination, the evacuation indicator is evacuated in channel.
In step 2, the central controller 1 controls backup power source 6 and is powered to controlling device for doors 5 is closed, described to close gate
It is automatic locking that the door status switch 53 of device 5 processed controls the egress door into cigarette ladder access, when the infrared inductor 52 has sensed
Personnel's approach signal, door status switch 53, which is again off, unlocks egress door, and the personnel inside ladder access can be evacuated by egress door
Out.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. the induction escape system between a kind of cantilever stair, which is characterized in that including a central controller, a backup power source, with
And be distributed in the smoke monitoring device independently run in two ladder accesses in cantilever stair, alarm device, emergency lighting and
Evacuation indicator and close controlling device for doors, in which:
The central controller respectively with the smoke monitoring device, alarm device, emergency lighting and the evacuation in two ladder accesses
Instruction device closes controlling device for doors and backup power source electrical connection, for realizing the linkage control of entire induction escape system；
The backup power source refers to the smoke monitoring device, alarm device, emergency lighting and the evacuation in two ladder accesses respectively
Showing device closes controlling device for doors and central controller electrical connection, for being entire induction escape system in the case where emergency power off
System power supply；
Smokescope in the cantilever stair monitored is converted to data and is sent to the center by the smoke monitoring device
Controller, the central controller judge whether smokescope data are greater than the critical value of preset concentration, when monitoring a certain ladder
When road smokescope is greater than critical value, the induction escape system realizes system interlink, answers described in the central controller starting
Anxious illumination and evacuation indicator connect the alarm device and close controlling device for doors, and corresponding ladder access inlet alarm device is opened
Qi Sheng, light alarm, it is automatic locking to close controlling device for doors, and personnel can open egress door from inside and evacuate in stair, meets an urgent need
Fire escape is illuminated, evacuation indicator guides people from another smokeless fire escape escape.
2. the induction escape system between a kind of cantilever stair according to claim 1, which is characterized in that the smoke monitoring
Device includes smoke inductor and wireless transmitter, in which:
The smoke inductor is electrically connected with the wireless transmitter, for being converted to the smokescope in the ladder access monitored
Electric signal is sent to wireless transmitter；
The wireless transmitter is electrically connected with the central controller, for the electric signal received to be converted to smokescope number
According to sending the central controller to.
3. the induction escape system between a kind of cantilever stair according to claim 1, which is characterized in that the alarm device
Including the first signal receiver, first circuit board, buzzer and warning lamp, in which:
First signal receiver is electrically connected the central controller, and the first circuit board is electrically connected the buzzer and police
Show lamp, the buzzer and warning lamp, for starting corresponding ladder after receiving the incoming control signal of the central controller
The sound of road inlet, light alarm.
4. the induction escape system between a kind of cantilever stair according to claim 1, which is characterized in that the emergency lighting
And evacuation indicator includes the emergency indicating lamp of emergence lighting lamp and instruction extra exit that the back side is fixed on metope,
Wherein:
The emergence lighting lamp includes second signal receiver, second circuit board, lamp body and lamp, the second signal receiver
It is electrically connected the central controller, the second circuit board is electrically connected the second signal receiver and lamp；
Third signal receiver, tertiary circuit plate and light emitting directory board used, the third signal are equipped in the emergency indicating lamp
Receiver is electrically connected the central controller, and the tertiary circuit plate is electrically connected the third signal receiver and the instruction that shines
Board, the light emitting directory board used corridor inside that is fixed on is at ground.
5. the induction escape system between a kind of cantilever stair according to claim 1, which is characterized in that described to close control
Device includes fourth signal receiver, infrared inductor, door status switch and hydraulic door-closer, in which:
The fourth signal receiver is electrically connected the central controller, and the door status switch is electrically connected the fourth signal and receives
Device, the infrared inductor are electrically connected the door status switch, and the infrared inductor is mounted on the inside of egress door, the liquid
Pressure door closer makes egress door keep normally off；
In the state of unmanned current, the hydraulic door-closer makes egress door keep normally off；
In normal state, the door status switch is in an off state, and personnel can freely enter and leave；
Under fire condition, the central controller connects door status switch, and the egress door into cigarette ladder access is automatic locking；
When the infrared inductor being mounted on the inside of stair has sensed personnel's signal, then conversion circuit is converted into infrared signal
Electric signal is again off door status switch, and the personnel inside ladder access can be evacuated out by this door.
6. the induction escape method between a kind of cantilever stair, which is characterized in that using described in any one of claim 1-5
Escape system is induced to induce automatically between cantilever stair, which comprises
Step 1: central controller judges the smokescope number after receiving the smokescope data that smoke monitoring device is sent
According to whether be greater than preset concentration critical value；
Step 2: when judging that smokescope is greater than preset critical value in a certain ladder access, central controller obtains smoke monitoring dress
Seated position information, and control backup power source to alarm device, emergency lighting and evacuation indicator, close controlling device for doors be powered,
And realize that whole system links.
7. the induction escape method between a kind of cantilever stair according to claim 6, which is characterized in that in step 1, institute
Smokescope in the ladder access monitored is converted to electric signal and is sent to wireless transmission by the smoke inductor for stating smoke monitoring device
Device, the wireless transmitter convert electrical signals to smokescope data and are transferred to central controller.
8. the induction escape method between a kind of cantilever stair according to claim 6, which is characterized in that in step 2, institute
Central controller controls backup power source starting alarm device is stated, alarm device starts a certain according to the position signal of central controller
The sound of ladder access egress door inlet, light alarm.
9. the induction escape method between a kind of cantilever stair according to claim 6, which is characterized in that in step 2, institute
It states central controller controls backup power source to be powered to emergency lighting in ladder access and evacuation indicator, the emergency lighting is to channel
Interior evacuation personnel illumination, the evacuation indicator indicate extra exit.
10. the induction escape method between a kind of cantilever stair according to claim 6, which is characterized in that in step 2,
The central controller controls backup power source to closes controlling device for doors energization, the door status switch for closing controlling device for doors control into
The egress door of cigarette ladder access is automatic locking, when the infrared inductor has sensed that personnel's approach signal, door status switch break again
Opening unlocks egress door, and the personnel inside ladder access can be evacuated out by egress door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902213.6A CN110512901A (en) | 2019-09-23 | 2019-09-23 | Induction escape system and its induction escape method between a kind of cantilever stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902213.6A CN110512901A (en) | 2019-09-23 | 2019-09-23 | Induction escape system and its induction escape method between a kind of cantilever stair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117706996A (en) * | 2023-12-13 | 2024-03-15 | 广州珠江外资建筑设计院有限公司 | Building pressurization stairwell smoke prevention monitoring system and method |
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