CN111815889B - Linkage type automatic fire alarm system and method - Google Patents
Linkage type automatic fire alarm system and method Download PDFInfo
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- CN111815889B CN111815889B CN202010950581.0A CN202010950581A CN111815889B CN 111815889 B CN111815889 B CN 111815889B CN 202010950581 A CN202010950581 A CN 202010950581A CN 111815889 B CN111815889 B CN 111815889B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/002—Distress signalling devices, e.g. rescue balloons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- General Physics & Mathematics (AREA)
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- Alarm Systems (AREA)
Abstract
The invention relates to a linkage type automatic fire alarm system, which comprises a cloud server, a control host and a plurality of fire alarm monitoring components, wherein the cloud server is connected with the control host; the fire alarm monitoring component comprises a fire alarm and a monitor, and the control host is in wireless communication connection with the monitors; the monitors are provided with a plurality of indicator lights which are in one-to-one correspondence with the fire alarms; the monitor is also provided with a first display strip correspondingly displaying the escape passage between the upper layer and the lower layer, two ends of the first display strip are provided with an indicator light respectively, and the indicator lights positioned at the two ends of the first display strip represent fire alarms arranged at two ends of the actual escape passage section corresponding to the first display strip; the user just can be quick obtains alarm indication through its monitor nearby, and the floor that takes place the conflagration in reality and the position of floor just can be quick acquireed through observing the pilot lamp distribution condition on the monitor simultaneously, can also provide route guide and risk for fleing between the adjacent floor and predict.
Description
Technical Field
The invention relates to the technical field of fire alarm systems, in particular to a linkage type automatic fire alarm system and a linkage type automatic fire alarm method.
Background
At present, independent operation is mostly adopted between alarms of the fire alarm system, and some fire alarm systems can be directly installed on each floor to warn so that the alarm effect is not visual, so that the alarm system is inconvenient to guide and observe and is easy to cause disorder although a certain forecast effect can be achieved.
Disclosure of Invention
The present invention provides a linkage type automatic fire alarm system and method, aiming at the above-mentioned defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
constructing a linkage type automatic fire alarm system, wherein the linkage type automatic fire alarm system comprises a cloud server, a control host and a plurality of fire alarm monitoring assemblies which are distributed on each floor in a building; the cloud server is in communication connection with the control host, the fire alarm monitoring component comprises a fire alarm and a monitor for receiving the alarm state of the fire alarm, and the control host is in wireless communication connection with the monitors;
the monitors are respectively provided with a plurality of indicator lamps, the indicator lamps on a single monitor correspond to all the fire alarms in a building one by one, the fire alarms are provided with a plurality of alarm levels corresponding to the monitored smoke concentration of the fire, and the lamp brightness of the indicator lamps is enhanced along with the increase of the alarm levels; the monitor is also provided with a first display strip correspondingly displaying the escape passage between the upper layer and the lower layer, two ends of the first display strip are respectively provided with the indicator lamp, and the indicator lamps positioned at two ends of the first display strip correspondingly indicate the alarm state of the fire alarms arranged at two ends of the actual escape passage section corresponding to the first display strip;
the first display bar comprises a light guide pipe, a shading sleeve sleeved outside the light guide pipe and a light display sleeve sleeved outside the shading sleeve; the light guide pipe comprises two light guide columns and an insulated light-tight column connected with the two light guide columns; two ends of the light-tight column are respectively provided with a photosensitive switch which is respectively opposite to the two light guide columns, and the side surface of the light-tight column is provided with two power connection pins and a light effect lamp; the end part of the power connection pin penetrates through the light shading sleeve and the light display sleeve, and a through hole for the light effect lamp to pass through is formed in the light shading sleeve; the two power connection pins, the two photosensitive switches and the light effect lamp are connected in series; an independent power supply for supplying power to the plurality of first display strips is arranged in the monitor, and the two power connection pins on the first display strips are respectively and electrically connected with the positive electrode and the negative electrode of the independent power supply.
The linkage type automatic fire alarm system is characterized in that a plurality of indicator lamps are arranged on the monitor corresponding to the escape passage of each floor in the building, a second display strip is arranged between the adjacent indicator lamps forming the escape passage, and the second display strip is consistent with the first display strip in structure and is powered by the independent power supply.
The invention relates to a linkage type automatic fire alarm system, wherein a monitor is connected with a fire alarm through a wire, and the fire alarm sends an electric signal to the monitor through the wire when detecting a fire; and the monitor is provided with a connection monitoring unit for monitoring whether the wired connection with the fire alarm is disconnected.
The linked automatic fire alarm system is characterized in that the monitor is also provided with a sound identification unit for monitoring the alarm sound of the fire alarm and a photosensitive identification unit for monitoring the indicator light of the fire alarm.
The invention relates to a linkage type automatic fire alarm system, wherein a communication unit and a data processing module are also arranged on a monitor; the communication unit is used for communicating with the control host; the data processing module is used for collecting an electric signal sent by the fire alarm, data of the sound recognition unit and data of the light sensing recognition unit, sending fire information to the control host through the communication unit when at least two of the data processing module, the sound recognition unit and the light sensing recognition unit judge that a fire occurs, and controlling the brightness of the indicating lamps according to an instruction sent by the control host.
A linkage type automatic fire alarm method is provided according to the linkage type automatic fire alarm system, wherein the linkage type automatic fire alarm system comprises the following steps:
the first step is as follows: the monitor monitors the corresponding fire alarm constantly, when a fire occurs, the fire alarm gives an alarm, and the monitor sends an alarm signal and an alarm level to the control host through the wireless network after being triggered;
the second step is that: after receiving the alarm signal and the alarm level, the control host uploads the alarm information to the cloud server, and sends the alarm triggering position and the alarm level to all monitors in the building, and each monitor controls an indicator lamp at a corresponding position to light up corresponding brightness after receiving the alarm triggering position and the alarm level and sends out an alarm to the outside;
the third step: when two pilot lamps that are located the both ends route department of the passageway of fleing between the adjacent floor all light up, two leaded light posts in the first demonstration strip between two pilot lamps send light with the pilot lamp and lead two photosensitive switches respectively, and photosensitive switch receives the back resistance of illumination and reduces, and the circular telegram of light efficiency lamp is lighted, and the light irradiation of light efficiency lamp is gone up at the display light and is lighted the display light cover on, instructs the risk degree of passageway.
The invention has the beneficial effects that: when a fire occurs, the fire alarm gives an alarm, the monitors send alarm signals and alarm levels to the control host through the wireless network after being triggered, the control host uploads alarm information to the cloud server and sends the positions and the alarm levels of the triggered alarms to all monitors in the building, each monitor receives the positions and the alarm levels of the triggered alarms and controls the indicator lamp of the corresponding position to light up corresponding brightness and send out an alarm to the outside, and at the moment, a user can quickly obtain alarm indication through the monitors nearby the user and can quickly obtain floors and positions of the floors where the fire actually occurs by observing the lighting and extinguishing distribution conditions of the indicator lamps on the monitors; in addition, through the fire alarms arranged at the two end junctions of the escape passage between the adjacent floors, and the first display strip is arranged between the two indicator lamps corresponding to the two fire alarms, when the fire alarms at the two end junctions of the escape passage detect a fire and alarm, the two indicator lamps are all lighted, so that the resistance values of the two photosensitive switches are reduced after being illuminated by light, the light effect lamps are electrified and lighted, the light rays of the light effect lamps are illuminated on the display light sleeves to light the display light sleeves, the alarm level is higher when the fire is serious, the brightness of the indicator lamps is higher, the resistance values of the photosensitive switches are smaller, the brightness of the light effect lamps is higher, the display light sleeves are brighter, the risk degree of the section of the escape passage is higher, and route guidance and risk prediction are provided for escape between the adjacent floors; the whole device is very convenient, good in integrity and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic block diagram of a coordinated automatic fire alarm system according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the distribution of the indicator lights of the linkage type automatic fire alarm system according to the preferred embodiment of the present invention;
FIG. 3 is a sectional view of a first display bar structure of a linkage type automatic fire alarm system according to a preferred embodiment of the present invention;
FIG. 4 is a flow chart of a coordinated automatic fire alarm method according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The linkage type automatic fire alarm system of the preferred embodiment of the invention is shown in fig. 1, and simultaneously refers to fig. 2 and fig. 3, and comprises a cloud server 1, a control host 2 and a plurality of fire alarm monitoring components 3 which are distributed at each floor in a building; the cloud server 1 is in communication connection with the control host 2, the fire alarm monitoring component 3 comprises a fire alarm 30 and a monitor 31 for receiving the alarm state of the fire alarm, and the control host 2 is in wireless communication connection with the monitors 31;
the monitors 31 are respectively provided with a plurality of indicator lamps 310, the indicator lamps 310 on a single monitor 31 correspond to the fire alarms 30 in the building one by one, the fire alarms 30 are provided with a plurality of alarm levels corresponding to the monitored smoke concentration of the fire, and the lamp brightness of the indicator lamps 310 is enhanced along with the increase of the alarm levels; the monitor 31 is further provided with a first display bar 311 for correspondingly displaying the escape route between the upper layer and the lower layer, both ends of the first display bar 311 are provided with an indicator lamp 310, and the indicator lamps 310 positioned at both ends of the first display bar 311 correspondingly indicate the alarm state of the fire alarm 30 installed at both ends of the actual escape route section corresponding to the first display bar 311;
the first display bar 311 includes a light pipe 3110, a light shielding sleeve 3111 sleeved outside the light pipe, and a light display sleeve 3112 sleeved outside the light shielding sleeve (both ends need to be processed by light-proof processing when setting up); the light guide 3110 includes two light guide posts 3113 and an insulated opaque post 3114 connecting the two light guide posts; two ends of the light-tight column are respectively provided with a photosensitive switch 3115 which is respectively opposite to the two light guide columns, and the side surface of the light-tight column is provided with two power connection pins 3116 and a light effect lamp 3117; the end of the power connection pin 3116 penetrates through the light shielding sleeve 3111 and the light display sleeve 3112, and a through hole for the light effect lamp 3117 to pass through is formed in the light shielding sleeve 3111; two power connection pins 3116, two photosensitive switches 3115 and a light effect lamp 3117 are connected in series; an independent power supply 312 for supplying power to a plurality of first display bars 311 is arranged in the monitor 31, and two power connection pins on the first display bars are respectively electrically connected with the positive electrode and the negative electrode of the independent power supply;
when a fire occurs, the fire alarm gives an alarm, the monitors send alarm signals and alarm levels to the control host through the wireless network after being triggered, the control host uploads alarm information to the cloud server and sends the positions and the alarm levels of the triggered alarms to all monitors in the building, each monitor receives the positions and the alarm levels of the triggered alarms and controls the indicator lamp of the corresponding position to light up corresponding brightness and send out an alarm to the outside, and at the moment, a user can quickly obtain alarm indication through the monitors nearby the user and can quickly obtain floors and positions of the floors where the fire actually occurs by observing the lighting and extinguishing distribution conditions of the indicator lamps on the monitors;
in addition, through the fire alarms arranged at the two end junctions of the escape passage between the adjacent floors, and the first display strip is arranged between the two indicator lamps corresponding to the two fire alarms, when the fire alarms at the two end junctions of the escape passage detect a fire and alarm, the two indicator lamps are all lighted, so that the resistance values of the two photosensitive switches are reduced after being illuminated by light, the light effect lamps are electrified and lighted, the light rays of the light effect lamps are illuminated on the display light sleeves to light the display light sleeves, the alarm level is higher when the fire is serious, the brightness of the indicator lamps is higher, the resistance values of the photosensitive switches are smaller, the brightness of the light effect lamps is higher, the display light sleeves are brighter, the risk degree of the section of the escape passage is higher, and route guidance and risk prediction are provided for escape between the adjacent floors; the whole device is very convenient, good in integrity and low in cost.
Preferably, a plurality of indicator lamps are arranged on the monitor 31 corresponding to the escape route of each floor in the building, a second display bar 313 is arranged between adjacent indicator lamps forming the escape route, and the second display bar 313 and the first display bar 311 have the same structure and are powered by an independent power supply 312; the escape passage in each layer is convenient to guide and risk estimation, the working principle of the escape passage is consistent with that of the first display strip, and the details are not repeated here.
Preferably, the monitor 31 is connected to the fire alarm 30 by a wire, and the fire alarm 30 sends an electric signal to the monitor 31 by a wire when detecting a fire; the monitor 31 is provided with a connection monitoring unit 314 for monitoring whether the wired connection with the fire alarm is disconnected; the fire disaster condition can be reliably detected conveniently, and the anti-interference capability is strong.
Preferably, the monitor 31 is further provided with a sound recognition unit 315 for monitoring the alarm sound of the fire alarm device 30, and a light sensing recognition unit 316 for monitoring the indicator light of the fire alarm device 30; the monitor 31 is also provided with a communication unit 317 and a data processing module 318; the communication unit 317 is used for communicating with a control host; the data processing module is used for acquiring an electric signal sent by the fire alarm, data of the sound recognition unit and data of the light sensing recognition unit, sending fire information to the control host through the communication unit when at least two of the data processing module, the sound recognition unit and the light sensing recognition unit judge that a fire occurs, and controlling the brightness of the plurality of indicator lamps according to an instruction sent by the control host; the control networking alarm is convenient, the reliability is good, and the false alarm rate is low.
A linkage type automatic fire alarm method according to the above linkage type automatic fire alarm system, as shown in fig. 4, comprising the steps of:
s01: the monitor monitors the corresponding fire alarm constantly, when a fire occurs, the fire alarm gives an alarm, and the monitor sends an alarm signal and an alarm level to the control host through the wireless network after being triggered;
s02: after receiving the alarm signal and the alarm level, the control host uploads the alarm information to the cloud server, and sends the alarm triggering position and the alarm level to all monitors in the building, and each monitor controls an indicator lamp at a corresponding position to light up corresponding brightness after receiving the alarm triggering position and the alarm level and sends out an alarm to the outside;
s03: when two indicating lamps at two end junctions of an escape passage between adjacent floors are all lighted, two light guide columns in a first display strip between the two indicating lamps guide light rays emitted by the indicating lamps to two photosensitive switches respectively, resistance values of the photosensitive switches are reduced after the photosensitive switches are illuminated by light, the light effect lamps are electrified and lighted, the light rays of the light effect lamps are illuminated on the light display sleeves to light the light display sleeves, and risk degree of the passage is indicated;
the user just can be quick obtains alarm indication through its monitor nearby, and the floor that takes place the conflagration in reality and the position of floor just can be quick acquireed through observing the pilot lamp distribution condition on the monitor simultaneously, can also provide route guide and risk for fleing between the adjacent floor and predict.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (6)
1. A linkage type automatic fire alarm system is characterized by comprising a cloud server, a control host and a plurality of fire alarm monitoring assemblies which are distributed on each floor in a building; the cloud server is in communication connection with the control host, the fire alarm monitoring component comprises a fire alarm and a monitor for receiving the alarm state of the fire alarm, and the control host is in wireless communication connection with the monitors;
the monitors are respectively provided with a plurality of indicator lamps, the indicator lamps on a single monitor correspond to all the fire alarms in a building one by one, the fire alarms are provided with a plurality of alarm levels corresponding to the monitored smoke concentration of the fire, and the lamp brightness of the indicator lamps is enhanced along with the increase of the alarm levels; the monitor is also provided with a first display strip correspondingly displaying the escape passage between the upper layer and the lower layer, two ends of the first display strip are respectively provided with the indicator lamp, and the indicator lamps positioned at two ends of the first display strip correspondingly indicate the alarm state of the fire alarms arranged at two ends of the actual escape passage section corresponding to the first display strip;
the first display bar comprises a light guide pipe, a shading sleeve sleeved outside the light guide pipe and a light display sleeve sleeved outside the shading sleeve; the light guide pipe comprises two light guide columns and an insulated light-tight column connected with the two light guide columns; two ends of the light-tight column are respectively provided with a photosensitive switch which is respectively opposite to the two light guide columns, and the side surface of the light-tight column is provided with two power connection pins and a light effect lamp; the end part of the power connection pin penetrates through the light shading sleeve and the light display sleeve, and a through hole for the light effect lamp to pass through is formed in the light shading sleeve; the two power connection pins, the two photosensitive switches and the light effect lamp are connected in series; an independent power supply for supplying power to the plurality of first display bars is arranged in the monitor, and the two power connection pins on the first display bars are respectively and electrically connected with the positive electrode and the negative electrode of the independent power supply;
the fire alarm that both ends way department through the passageway of fleing between adjacent floor all set up, and set up first demonstration strip between two pilot lamps that two fire alarm correspond, when the fire alarm of passageway's both ends way department of fleing all detects the conflagration and reports to the police, two pilot lamps all light, make two photoswitch receive the back resistance of illumination and reduce, the light circular telegram of light is lighted, the light of light shines and lights the display light cover on the display light cover, and the conflagration is more serious then the warning grade is higher, and then pilot lamp luminance is higher, the photoswitch resistance is smaller, the luminance of light is higher, the display light cover is brighter, it is also higher to represent this section of passageway of fleing, provide route guide and risk prediction for fleing between the adjacent floor.
2. The linked automatic fire alarm system according to claim 1, wherein a plurality of said indicator lights are provided on the escape route corresponding to each floor in the building on said monitor, and a second display bar is provided between adjacent said indicator lights constituting the escape route, said second display bar having a structure identical to that of said first display bar and being powered by said independent power source.
3. The coordinated automatic fire alarm system according to claim 1 or 2, wherein the monitor is connected to the fire alarm device by wire, and the fire alarm device sends an electric signal to the monitor by wire when detecting a fire; and the monitor is provided with a connection monitoring unit for monitoring whether the wired connection with the fire alarm is disconnected.
4. The coordinated automatic fire alarm system according to claim 3, wherein said monitor is further provided with a voice recognition unit for monitoring an alarm sound of said fire alarm device and a photo-sensitive recognition unit for monitoring an indicator lamp of said fire alarm device.
5. The coordinated automatic fire alarm system according to claim 4, wherein the monitor is further provided with a communication unit and a data processing module; the communication unit is used for communicating with the control host; the data processing module is used for collecting an electric signal sent by the fire alarm, data of the sound recognition unit and data of the light sensing recognition unit, sending fire information to the control host through the communication unit when at least two of the data processing module, the sound recognition unit and the light sensing recognition unit judge that a fire occurs, and controlling the brightness of the indicating lamps according to an instruction sent by the control host.
6. A linked automatic fire alarm method, the linked automatic fire alarm system according to any one of claims 1 to 5, characterized by comprising the steps of:
the first step is as follows: the monitor monitors the corresponding fire alarm constantly, when a fire occurs, the fire alarm gives an alarm, and the monitor sends an alarm signal and an alarm level to the control host through the wireless network after being triggered;
the second step is that: after receiving the alarm signal and the alarm level, the control host uploads the alarm information to the cloud server, and sends the alarm triggering position and the alarm level to all monitors in the building, and each monitor controls an indicator lamp at a corresponding position to light up corresponding brightness after receiving the alarm triggering position and the alarm level and sends out an alarm to the outside;
the third step: when two pilot lamps that are located the both ends route department of the passageway of fleing between the adjacent floor all light up, two leaded light posts in the first demonstration strip between two pilot lamps send light with the pilot lamp and lead two photosensitive switches respectively, and photosensitive switch receives the back resistance of illumination and reduces, and the circular telegram of light efficiency lamp is lighted, and the light irradiation of light efficiency lamp is gone up at the display light and is lighted the display light cover on, instructs the risk degree of passageway.
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| CN202010950581.0A CN111815889B (en) | 2020-09-11 | 2020-09-11 | Linkage type automatic fire alarm system and method |
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| CN202010950581.0A CN111815889B (en) | 2020-09-11 | 2020-09-11 | Linkage type automatic fire alarm system and method |
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| CN111815889B true CN111815889B (en) | 2020-12-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004213166A (en) * | 2002-12-27 | 2004-07-29 | Hochiki Corp | Fire alarm system and nurse call system |
| CN207337599U (en) * | 2017-10-14 | 2018-05-08 | 浙江鑫飞智能工程有限公司 | Fire alarm system for intelligent building |
| CN109686022A (en) * | 2017-12-30 | 2019-04-26 | 湖南汇博电子科技股份有限公司 | A kind of display control method of indicator light, device, system and readable storage medium storing program for executing |
| CN109785547B (en) * | 2017-12-31 | 2021-01-15 | 湖南汇博电子科技股份有限公司 | Safety warning method, device, control system and storage medium |
| CN109389799A (en) * | 2018-11-16 | 2019-02-26 | 莆田学院 | A kind of wireless building fire-fighting life-saving guidance system and method |
| CN111179528B (en) * | 2020-01-02 | 2020-12-18 | 重庆特斯联智慧科技股份有限公司 | Building fire alarm escape and tracking system with fire condition state sensing |
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