CN104881943B - A kind of nuclear power station visual image fire protection alarm system and method - Google Patents

A kind of nuclear power station visual image fire protection alarm system and method Download PDF

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Publication number
CN104881943B
CN104881943B CN201510280023.7A CN201510280023A CN104881943B CN 104881943 B CN104881943 B CN 104881943B CN 201510280023 A CN201510280023 A CN 201510280023A CN 104881943 B CN104881943 B CN 104881943B
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fire
information
alarm
visualization
fire alarm
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CN104881943A (en
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朱细佑
宋辉
李洋
袁夕君
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device

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  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a kind of nuclear power station visual image fire protection alarm system and methods, the actual conditions of alarm region can not be reflected in time by solving fire protection alarm system in the prior art, and it is easy to happen wrong report or fails to report, the low technical problem of reliability, the fire protection alarm system, include: visualization fire detection module (1), for monitoring and based on live fire condition, obtains fire alarm information and image information；It visualizes fire alarm monitor (2), for the validity of fire to occur based on the fire alarm information and described image infomation detection scene, and when the validity meets preset condition, fire-fighting is issued to fire safety evaluating processing equipment (3) and controls signal；Fire safety evaluating processing equipment (3), for carrying out security alarm, security isolation and fire extinguishing based on fire-fighting control signal；Fire protection alarm system visualization is realized, wrong report is reduced and is failed to report, fire protection alarm system stability, the technical effect of reliability are improved.

Description

A kind of nuclear power station visual image fire protection alarm system and method
Technical field
The present invention relates to nuclear power station fire protection warning technical field more particularly to a kind of nuclear power station visual image fire protection warnings System and method.
Background technique
In the fire-fighting systems such as existing thermal power plant, nuclear power plant, factory, warehouse, civil buildings, need using fire-fighting report Alert system, fire protection alarm system is generally by equipment groups such as heat detector, smoke detector, controlling alarm disk, combined aural and visual alarms At.In system application process, heat detector, smoke detector can not reflect alarm region it can be found that fire in time Actual conditions (such as live view), and need manually to be confirmed to scene, can not be the so that in true generation fire One time carried out fire control, when fire does not occur, consumes human resources in vain and is confirmed to scene.
In addition, the easy to aging and dust accumulation such as heat detector, smoke detector that existing fire protection alarm system uses, Jin Errong Easily there is a situation where reporting by mistake or failing to report, the reliability of fire protection alarm system is reduced.
Summary of the invention
For the present invention for existing in the prior art, nuclear power station fire protection alarm system can not reflect the reality of alarm region in time Border situation, and be easy to happen wrong report or fail to report, the low technical problem of fire protection warning reliability provides a kind of nuclear power station visualization figure As fire protection alarm system and method, the actual conditions of protection zone or alarm region are intuitively shown by picture, and accurately determine Position realizes fire protection alarm system visualization, reduces wrong report and fails to report, and improves fire protection alarm system stability, reliability, and one As in the case of without manually being confirmed to scene.
On the one hand, the embodiment of the invention provides a kind of nuclear power station visual image fire protection alarm systems, comprising: successively connects Visualization fire detection module, visualization fire alarm monitor and the fire safety evaluating processing equipment connect；
The visualization fire detection module obtains fire alarm information and image for monitoring and based on live fire condition Information；
The visualization fire alarm monitor, for being sent out based on the fire alarm information and described image infomation detection scene The validity for calamity of lighting a fire, and when the validity meets preset condition, Xiang Suoshu fire safety evaluating processing equipment issues fire-fighting control Signal processed；
The fire safety evaluating processing equipment, for based on the fire-fighting control signal carry out security alarm, security isolation with And fire extinguishing.
Optionally, the scene that the visualization fire detection module is monitored includes multiple field regions；According to being monitored Field regions difference, be internally provided with different coding address in the visualization fire detection module；The fire protection warning System further include:
It is set with the processing of the visualization fire detection module, the visualization fire alarm monitor and the fire safety evaluating The information transfer module of standby connection, for by the different coding address sort and passing to described visual the fire alarm information Change fire alarm monitor, and described image information is directly passed to the visualization fire alarm monitor, so that institute State visualization fire alarm monitor by the different coding address to described image information carry out classification processing, and according to point The validity of fire occurs for the fire alarm information and described image infomation detection Different field region after class, and described true When degree meets preset condition, the fire-fighting is issued to the fire safety evaluating processing equipment in Different field region and controls signal.
Optionally, the visualization fire detection module includes: that distribution is arranged in the multiple field regions, is set respectively It is equipped with multiple first smoke detectors, multiple first heat detectors and multiple first manuals the alarm dress of different coding address It sets；
Each first smoke detector, for the smokescope variation of field regions where detecting, and in the cigarette When mistiness degree is more than preset concentration, the first smog warning data is generated；
Each first heat detector, for the variation of ambient temperature of field regions where detecting, and in the ring When border temperature is more than preset temperature, the first temperature pre-warning data are generated；
Each first manual warning device, for the manual alarm trigger action of field regions where detecting, and When detecting trigger action, first manual warning data is generated；
The visualization fire detection module further include: distribution is arranged in the multiple field regions, is respectively arranged with Multiple infrared eyes of different coding address, each infrared eye, the figure for field regions where obtaining As picture data；
Wherein, whole the first smog warning data that the multiple first smoke detector obtains, the multiple the What whole the first temperature pre-warning data and the multiple first manual warning device that one heat detector obtains obtained All the first manual warning data collectively forms the fire alarm information；The whole institute that the multiple infrared eye obtains It states image frame data and collectively forms described image information；The fire alarm information and described image information include different coding Location information.
Optionally, the information transfer module includes:
It alarms with the multiple first smoke detector, the multiple first heat detector and the multiple first manual First module cage of device connection, for the first universal input/output interface needed for providing data transmission；
First circuit card, for by first universal input/output interface and the multiple first smoke detector, The multiple first heat detector is connected with the multiple first manual warning device, and the fire alarm information is adopted by information Classify the different coding address of collection equipment；
The first fire alarm control unit connecting with first circuit card and the visualization fire alarm monitor, is used In the sorted fire alarm information is passed to the visualization fire alarm monitor；
The first digital video light end transmitter being connect with the multiple infrared eye, it is the multiple red for receiving The first electric image signal that outer photographic device obtains, and the first image electric signal is converted into the first optical signal；Wherein, institute State the first electric image signal be include different coding address information described image information carrier；
The first digital video light end receiver being connect with the first digital video light end transmitter, for by described the One optical signal switchs to the first single channel electric signal；
The first video being connect with the first digital video light end receiver and the visualization fire alarm monitor Distributor for the first single channel electric signal to be converted to the first multi-channel video signal, and first multi-channel video is believed Number pass to the visualization fire alarm monitor；
Wherein, first module cage is also connect with the fire safety evaluating processing equipment, and first circuit card also passes through First universal input/output interface is connect with fire safety evaluating processing equipment, and the visualization fire alarm monitor is by described Different coding address carries out classification processing to first multi-channel video signal comprising different coding address information, is classified Described image information afterwards, and sent out according to the sorted fire alarm information and described image infomation detection Different field region The validity for calamity of lighting a fire, and when the validity meets preset condition, pass through first circuit card and first module Case issues the fire-fighting to the fire safety evaluating processing equipment in Different field region and controls signal.
Optionally, the visualization fire detection module includes: that distribution is arranged in the multiple field regions, is set respectively It is equipped with multiple second smoke detectors, multiple second heat detectors and multiple second manual alarms dress of different coding address It sets；
Each second smoke detector, for the smokescope variation of field regions where detecting, in the smog When concentration is more than preset concentration, the second smog warning data is generated, and obtain smog corresponding with smokescope variation Image data；
Each second heat detector, for the variation of ambient temperature of field regions where detecting, and in the ring When border temperature is more than preset temperature, second temperature warning data is generated, and obtain temperature corresponding with the variation of ambient temperature Feel image data；
Each second manual alarm device, for the manual alarm trigger action of field regions where detecting, and When detecting trigger action, the second manual warning data is generated, and obtain the operation image data of the trigger action；
Wherein, whole the second smog warning data that the multiple second smoke detector obtains, the multiple the What the whole second temperature warning data and the multiple second manual alarm device that two heat detectors obtain obtained All the second manual warning data collectively forms the fire alarm information；The whole that the multiple second smoke detector obtains The smog image data, the whole warming image data that the multiple second heat detector obtains and described more The whole operation image data that a second manual alarm device obtains collectively forms described image information；The fire alarm information It include different coding address information with described image information.
Optionally, the information transfer module includes:
With the multiple second smoke detector, the multiple second heat detector and the multiple second manual alarm Second module cage of device connection, for the second universal input/output interface needed for providing data transmission；
Second servo loop card, for by second universal input/output interface and the multiple second smoke detector, The multiple second heat detector is connected with the multiple second manual alarm device, and the fire alarm information is adopted by information Classify the different coding address of collection equipment；
The second digital video light end transmitter being connect with the second servo loop card, for passing through second universal input Output interface and the multiple second smoke detector, the multiple second heat detector and the multiple second manual alarm Device connection, for receiving the multiple second smoke detector, the multiple second heat detector and the multiple second The second electric image signal that manual alarm device obtains, and second electric image signal is converted into the second optical signal；Wherein, Second electric image signal as includes the carrier of the described image information of different coding address information；
The second digital video light end receiver being connect with the second digital video light end transmitter, for by described the Two optical signals switch to the second single channel electric signal；
The second video being connect with the second digital video light end receiver and the visualization fire alarm monitor Distributor for the second single channel electric signal to be converted to the second multi-channel video signal, and second multi-channel video is believed Number pass to the visualization fire alarm monitor；
The tertiary circuit card connecting with second module cage is connect and described with the visualization fire alarm monitor Second fire alarm control unit of tertiary circuit card connection；
Wherein, the visualization fire alarm monitor is by the different coding address to including different coding address information Second multi-channel video signal carry out classification processing, obtain sorted described image information, and according to sorted The validity of fire occurs for the fire alarm information and described image infomation detection Different field region, and meets in the validity When preset condition, the second fire alarm control unit of Xiang Suoshu issues the fire-fighting and controls signal, and passes through the tertiary circuit card The fire-fighting is forwarded to control signal to the fire safety evaluating processing equipment in Different field region with second module cage.
Optionally, the fire protection alarm system further include:
The monitoring center multimedia platform being connect with the visualization fire alarm monitor, for receiving the visualization The fire alarm information and described image information that fire alarm monitor integration uploads, remotely to be monitored to scene of fire.
On the other hand, the embodiment of the invention also provides a kind of nuclear power station visual image fire protection warning method, it is applied to In nuclear power station visual image fire protection alarm system, the fire protection alarm system includes: sequentially connected visualization fire detection Module, visualization fire alarm monitor and fire safety evaluating processing equipment；The fire protection warning method comprising steps of
S1, live fire condition is monitored and be based on by the visualization fire detection module, obtain fire alarm information and figure As information；
S2, the fire alarm information and described image infomation detection scene are based on by the visualization fire alarm monitor The validity of fire occurs, and when the validity meets preset condition, Xiang Suoshu fire safety evaluating processing equipment issues fire-fighting Control signal；
S3, the fire-fighting control signal progress security alarm, security isolation are based on by the fire safety evaluating processing equipment And fire extinguishing.
Optionally, the scene that the visual image fire protection alarm system is monitored includes multiple field regions；According to institute The difference of the field regions of monitoring is internally provided with different coding address in the visual image fire protection alarm system, described Fire protection alarm system further include: with the visualization fire detection module, the visualization fire alarm monitor and the fire The information transfer module of calamity safety processing device connection；After step S1 and before step S2, the fire protection warning method is also Comprising steps of
S4, the fire alarm information by the different coding address sort and is passed to by institute by the information transfer module Visualization fire alarm monitor is stated, and described image information is directly passed to the visualization fire alarm monitor.
Optionally, the step S2 specifically:
Classified by the different coding address to described image information by the visualization fire alarm monitor Processing, and the true of fire is occurred according to the sorted fire alarm information and described image infomation detection Different field region Degree, and when the validity meets preset condition, the fire-fighting is issued to the fire safety evaluating processing equipment in Different field region Control signal.
Optionally, the scene that the visual image fire protection alarm system is monitored includes multiple field regions；Described Distribution is provided with multiple first smoke detectors comprising different coding address, multiple first heat detections in multiple field regions Device, multiple first manual warning devices and multiple infrared eyes；The step S1 specifically:
The smokescope variation of the multiple field regions is detected by the multiple first smoke detector, and described When smokescope is more than preset concentration, the first smog warning data is generated；Meanwhile it being examined by the multiple first heat detector The variation of ambient temperature of the multiple field regions is surveyed, and when the environment temperature is more than preset temperature, generates the first temperature Warning data；Meanwhile it being triggered by the manual alarm that the multiple first manual warning device detects the multiple field regions Operation, and when detecting trigger action, generate first manual warning data；And it is obtained by multiple infrared eyes The image frame data of the multiple field regions；
Wherein, whole the first smog warning data that the multiple first smoke detector obtains, the multiple the What whole the first temperature pre-warning data and the multiple first manual warning device that one heat detector obtains obtained All the first manual warning data collectively forms the fire alarm information；The whole institute that the multiple infrared eye obtains It states image frame data and collectively forms described image information；The fire alarm information and described image information include different coding Location information.
Optionally, the scene that the visual image fire protection alarm system is monitored includes multiple field regions；Described Distribution is provided with multiple second smoke detectors comprising different coding address, multiple second heat detections in multiple field regions Device and multiple second manual alarm devices；The step S2 specifically:
The smokescope variation that the multiple field regions are detected by the multiple second smoke detector, in the cigarette When mistiness degree is more than preset concentration, the second smog warning data is generated, and obtain cigarette corresponding with smokescope variation Mist image data；Meanwhile the environment temperature of the multiple field regions is detected by the multiple second heat detector Variation, and when the environment temperature is more than preset temperature, second temperature warning data is generated, and obtain and the environment temperature Degree changes corresponding warming image data；And the multiple live area is detected by the multiple second manual alarm device The manual alarm trigger action in domain, and when detecting trigger action, the second manual warning data is generated, and obtain the touching Send out the operation image data of operation；
Wherein, whole the second smog warning data that the multiple second smoke detector obtains, the multiple the What the whole second temperature warning data and the multiple second manual alarm device that two heat detectors obtain obtained All the second manual warning data collectively forms the fire alarm information；The whole that the multiple second smoke detector obtains The smog image data, the whole warming image data that the multiple second heat detector obtains and described more The whole operation image data that a second manual alarm device obtains collectively forms described image information；The fire alarm information It include different coding address information with described image information.
Optionally, the fire protection alarm system further includes the monitoring center connecting with the visualization fire alarm monitor Multimedia platform；After executing step S3, the fire protection warning method is further comprised the steps of:
S5, the fire alarm information and described image information are uploaded to institute by visualization fire alarm monitor integration Monitoring center multimedia platform is stated, so that the monitoring center multimedia platform remotely monitors scene of fire.
One or more technical solution provided in an embodiment of the present invention, has at least the following technical effects or advantages:
Since in embodiments of the present invention, nuclear power station visual image fire protection alarm system includes: sequentially connected visual Change fire detection module, visualization fire alarm monitor and fire safety evaluating processing equipment；The visualization fire detection module, For monitoring and based on live fire condition, fire alarm information and image information are obtained；The visualization fire alarm monitor is used Meet in advance in the validity that fire occurs based on the fire alarm information and described image infomation detection scene, and in the validity If when condition, Xiang Suoshu fire safety evaluating processing equipment issues fire-fighting and controls signal；The fire safety evaluating processing equipment, for being based on The fire-fighting control signal carries out security alarm, security isolation and fire extinguishing.That is, intuitively showing protection zone by picture Or the actual conditions of alarm region, and be accurately positioned, efficiently solve nuclear power station fire protection alarm system in the prior art It can not reflect in time the actual conditions of alarm region, and be easy to happen wrong report or fail to report, the low technology of fire protection warning reliability is asked Topic realizes fire protection alarm system visualization, reduces wrong report and fails to report, and improves fire protection alarm system stability, reliability, and one As in the case of without manually being confirmed to scene.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the first nuclear power station visual image fire protection alarm system structural block diagram provided in an embodiment of the present invention；
Fig. 2 is second of nuclear power station visual image fire protection alarm system structural block diagram provided in an embodiment of the present invention；
Fig. 3 is the third nuclear power station visual image fire protection alarm system structural block diagram provided in an embodiment of the present invention；
Fig. 4 is the 4th kind of nuclear power station visual image fire protection alarm system structural block diagram provided in an embodiment of the present invention；
Fig. 5 is the first nuclear power station visual image fire protection warning method flow diagram provided in an embodiment of the present invention；
Fig. 6 is second of nuclear power station visual image fire protection warning method flow diagram provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention solves in the prior art by providing a kind of nuclear power station visual image fire protection alarm system Existing nuclear power station fire protection alarm system can not reflect in time the actual conditions of alarm region, and be easy to happen wrong report or fail to report, The low technical problem of fire protection warning reliability realizes fire protection alarm system visualization, reduces wrong report and fails to report, improves fire-fighting report Alert system stability, reliability, and under normal circumstances without manually being confirmed to scene.
The technical solution of the embodiment of the present invention is in order to solve the above technical problems, general thought is as follows:
The embodiment of the invention provides a kind of nuclear power station visual image fire protection alarm systems, comprising: it is sequentially connected can Depending on changing fire detection module, visualization fire alarm monitor and fire safety evaluating processing equipment；The visualization fire detection mould Block obtains fire alarm information and image information for monitoring and based on live fire condition；The visualization fire alarm monitoring Device, for the validity of fire to occur based on the fire alarm information and described image infomation detection scene, and in the validity When meeting preset condition, Xiang Suoshu fire safety evaluating processing equipment issues fire-fighting and controls signal；The fire safety evaluating processing equipment is used In based on fire-fighting control signal progress security alarm, security isolation and fire extinguishing.
As it can be seen that in embodiments of the present invention, the actual conditions of protection zone or alarm region intuitively being shown by picture, are gone forward side by side Row is accurately positioned, and the reality of alarm region can not be reflected in time by efficiently solving nuclear power station fire protection alarm system in the prior art Situation, and be easy to happen wrong report or fail to report, it is visual to realize fire protection alarm system for the low technical problem of fire protection warning reliability Change, reduce wrong report and fail to report, improve fire protection alarm system stability, reliability, and under normal circumstances without it is artificial to scene into Row confirmation.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper It states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application The detailed description of technical solution, rather than the restriction to technical scheme, in the absence of conflict, the present invention are implemented Technical characteristic in example and embodiment can be combined with each other.
Embodiment one
Referring to FIG. 1, the embodiment of the present application provides a kind of nuclear power station visual image fire protection alarm system, comprising: according to Visualization fire detection module 1, visualization fire alarm monitor 2 and the fire safety evaluating processing equipment 3 of secondary connection；
Fire detection module 1 is visualized, for monitoring and based on live fire condition, obtains fire alarm information and image letter Breath；
Fire alarm monitor 2 is visualized, for occurring based on the fire alarm information and described image infomation detection scene The validity of fire, and when the validity meets preset condition, Xiang Suoshu fire safety evaluating processing equipment 3 issues fire-fighting control Signal；
Fire safety evaluating processing equipment 3, for carrying out security alarm, security isolation based on fire-fighting control signal and going out Fire.
Specifically, visualization fire detection module 1, which is generally arranged at scene, carries out fire monitoring, visited in existing fire It surveys on the basis of the function of device (such as temperature-sensitive, smoke detector), is also equipped with scene of fire image information acquisition function；Further, This programme fire protection alarm system is additionally provided with visualization fire alarm monitor 2 matched with visualization fire detection module 1, uses In the scene for being reflected fire alarm information (usually text information) acquired in visualization fire detection module 1 and image information Fire situation is checked, to detect the validity that fire occurs for scene, the live fire feelings described by the fire alarm information Shape (such as amount of smoke, temperature value etc.) and fire situation described in described image information are almost the same, and (or the goodness of fit reaches default Value, such as 85%) when, it is determined that fire occurs really for institute's monitoring field, and issues fire-fighting control letter to fire safety evaluating processing equipment 3 Number, so that fire safety evaluating processing equipment 3 is based on fire-fighting control signal and carries out security alarm, security isolation and fire extinguishing.
In the specific implementation process, the scene that visualization fire detection module 1 is monitored includes multiple field regions；According to The difference of the field regions monitored is internally provided with different coding address in visualization fire detection module 1；Referring to FIG. 2, The fire protection alarm system further include:
It is connect with visualization fire detection module 1, visualization fire alarm monitor 2 and fire safety evaluating processing equipment 3 Information transfer module 4, for the fire alarm information by the different coding address sort and to be passed to visualization fire alarm Monitor 2, and described image information is directly passed to visualization fire alarm monitor 2, so that visualization fire alarm Monitor 2 carries out classification processing to described image information by the different coding address, and according to the sorted fire alarm The validity of fire occurs for information and described image infomation detection Different field region, and meets preset condition in the validity When, the fire-fighting control signal is issued to the fire safety evaluating processing equipment 3 in Different field region.
It should be noted that " straight in " described image information is directly passed to visualization fire alarm monitor 2 " Connect " refer to that information transfer module 4 does not carry out classification processing to described image information.
Further, in a kind of specific embodiment of the application, the fire alarm information can pass through existing fire detector It obtains, described image information then obtains equipment by special image frame and obtains, i.e., the described fire alarm information and described image letter Breath is obtained respectively by two paths.Specifically, referring to FIG. 3, visualization fire detection module 1 includes: that distribution is arranged in institute It states in multiple field regions, is respectively arranged with multiple first smoke detectors 11 of different coding address, multiple first temperature-sensitives are visited Survey device 12 and multiple first manual warning devices 13；Every one first smoke detector 11, the cigarette for field regions where detecting The variation of mistiness degree, and when the smokescope is more than preset concentration, generate the first smog warning data；Every one first temperature-sensitive is visited Device 12 is surveyed, for the variation of ambient temperature of field regions where detecting, and when the environment temperature is more than preset temperature, is generated First temperature pre-warning data；Each first manual warning device 13, the manual alarm triggering behaviour for field regions where detecting Make, and when detecting trigger action, generates first manual warning data；Visualize fire detection module 1 further include: distribution is set It sets in the multiple field regions, is respectively arranged with multiple infrared eyes 14 of different coding address, it is each infrared to take the photograph Image frame data as device 14, for field regions where obtaining；Wherein, what multiple first smoke detectors 11 obtained is complete First smog warning data described in portion, whole the first temperature pre-warning data that multiple first heat detectors 12 obtain, with And the whole first manual warning data that multiple first manual warning devices 13 obtain collectively forms the fire alarm information；It is more Whole described image picture datas that a infrared eye 14 obtains collectively form described image information；The fire alarm information and Described image information includes different coding address information.
Specifically, every one first smoke detector 11 is configured according to " Code for design of automatic fire alarm systems ", it is A kind of fire detector for the smoke particles that detection burning generates, the existing common smoke detection of the basis of design of the preset concentration Depending on the working principle of device；Every one first heat detector 12 is configured according to " Code for design of automatic fire alarm systems ", It is a kind of fire detector for detecting environment temperature to the sensibility of temperature using temperature-sensitive element, the setting of the preset temperature Depending on working principle according to existing common heat detector；Each first manual warning device 13 is according to " automatic fire alarm Systematic design discipline " configured, by button triggering mode obtain trigger action, when it has been found that have fire behavior and manually by When lower trigger button, the first manual warning data is issued, manual fire alarm call point is than temperature-sensitive, the probe of smoke detector It alarms more urgent, does not need generally to confirm, therefore, manual pull station requires more reliable, more precisely, and processing fire requires more Fastly；Each infrared eye 14 is matched according to " video security monitoring digital video recording equipment " or " extraordinary fire detector " It sets, is that double optical filter (the bis- optical filters of IR-CUT specifically can be used) infrared inductions day and night switch integrated camera, it can be according to photograph Degree realizes colour/black and white automatic conversion.
Further, referring still to Fig. 3, information transfer module 4 includes:
Connect with multiple first smoke detectors 11, multiple first heat detectors 12 and multiple first manual warning devices 13 The first module cage 411 connect, for the first universal input/output interface needed for providing data transmission；
First circuit card 412, for by first universal input/output interface and multiple first smoke detectors 11, Multiple first heat detectors 12 and the connection of multiple first manual warning devices 13, and the fire alarm information is set by information collection Classify standby different coding address；I.e. by multiple first smoke detectors 11, multiple first heat detectors 12 and multiple Classify the different coding address of first manual warning device 13；In the specific implementation process, multiple first smoke detectors 11, multiple first heat detectors 12 and multiple first manual warning devices 13 upload the cable of detectable signal, can be without the One module cage 411 and directly connect with the first circuit card 412, the purpose by the first module cage 411 is cloth for cable Office's planning；
The first fire alarm control unit 413 connecting with the first circuit card 412 and visualization fire alarm monitor 2, is used Fire alarm monitor 2 is visualized in passing to the sorted fire alarm information；
The first digital video light end transmitter 414-1 connecting with multiple infrared eyes 14 is described more for receiving The first electric image signal that a infrared eye 14 obtains, and the first image electric signal is converted into the first optical signal； Wherein, the first image electric signal as includes the carrier of the described image information of different coding address information；
The first digital video light end receiver 414-2 connecting with the first digital video light end transmitter 414-1, being used for will First optical signal switchs to the first single channel electric signal；
The first video point being connect with the first digital video light end receiver 414-2 and visualization fire alarm monitor 2 Orchestration 415 for the first single channel electric signal to be converted to the first multi-channel video signal, and first multi-channel video is believed Number pass to visualization fire alarm monitor 2；
Wherein, the first module cage 411 is also connect with fire safety evaluating processing equipment 3, and the first circuit card 412 also passes through described the One universal input/output interface is connect with fire safety evaluating processing equipment 3 (specifically including the module in Fig. 3 marked as 31~38), can Depending on changing fire alarm monitor 2 by the different coding address to first multi-channel video comprising different coding address information Signal carries out classification processing, obtains sorted described image information, and according to the sorted fire alarm information and described Image information detects the validity that fire occurs for Different field region, and when the validity meets preset condition, by the Primary Ioops card 412 and the first module cage 411, which issue the fire-fighting control to the fire safety evaluating processing equipment 3 in Different field region, to be believed Number.
Specifically, the first module cage 411 is for built-in functional module, (module concrete type, can according to depending on concrete condition Including addressing interface module), the input of each functional module and loop bus are accessed by monitoring field；First module cage 411 can be with Antiknock device (explosion-proof temperature-sensing, sense cigarette, smoke temperature composite detector, explosion-proof manual alarm button etc.) mating, composition intrinsic safety type are explosion-proof System.First circuit card 412 is matched according to " Code for design of automatic fire alarm systems ", is circuit board, is specifically divided into Point single loop version and double loop version, each circuit of single loop plate containing 242 address code points (i.e. maximum can 242, band it is outer Peripheral equipment), each double loop of double loop plate contains 484 address code points, is installed in fire control device host, maximum can band Code-shaped peripheral equipment 484.First fire alarm control unit 413 (i.e. local alarm controller) is according to " automatic fire alarm Systematic design discipline " it is configured, it is with the fire alarm control unit to other controllers transmitting informational function, domain type fire Calamity alarm controller is directly connected to fire detector, handles various warning messages, while being also connected with concentrated fire alarm, Fire alarm information, domain type fire alarm control unit and concentrated fire alarm control unit (i.e. visualization fire alarm are transmitted to it Monitor 2) composition is dispersed or large-sized fire automatic alarm occasion, zone fire alarm control unit are typically mounted at institute protection zone Scene, such as one zone fire alarm control unit in a room, a zone fire alarm control is also used in another room Device processed, the controller in the two rooms can be controlled again by concentrated alarm controller.First digital video light end transmitter 414-1 With the first digital video light end receiver 414-2 according to " video security monitoring digital video recording equipment " or " extraordinary fire detector " It is configured, the equipment that analog video signal is transmitted at optical signal by fiber medium by various code conversions.First Video distributor 415 is configured according to " video security monitoring digital video recording equipment " or " extraordinary fire detector ", will be obstructed The vision signal (i.e. picture signal) of camera distinguishes, convenient to show and check on different screen.First digital video Light end transmitter 414-1 is used to receive the electric image signal that multiple infrared eyes 14 obtain, and is converted into optical signal It is conveyed, the first digital video light end receiver 414-2 is sent to the first view for the optical signal of acquisition to be switched to electric signal Frequency division orchestration 415.Letter between first digital video light end transmitter 414-1 and the first digital video light end receiver 414-2 Number transmission path uses optical fiber.
Further, visualization fire alarm monitor 2 is configured according to device parameter, is verifying fire alarm information for self-test It while authenticity, is also used to collect and summarize the signal of regional alarm system, shows various alarm systems, alarm image, deposit Store up various alert datas, system running state information etc..
In addition, in the specific implementation process, once fire occurs, the addressing being arranged in the first module cage 411 is connect Alarm signal (the i.e. described fire alarm information) is passed to the first fire alarming and controlling via the first circuit card 412 by bus by mouth mold block Device 413 (i.e. zone fire alarm control unit), zone fire alarm control unit generate alarm signal and show addressing interface mould The alarm address information of block.When addressing interface module itself breaks down, zone fire alarm control unit will generate failure letter Number and show addressing interface module fail address information.
Further, referring still to Fig. 3, fire safety evaluating processing equipment 3 include: the alarm bell 31 being connect with the first module cage 411, Sound-light alarm equipment 32, is that module device 34 is powered at link for the 24V that fire fighting linkage equipment is powered power supply 33, module device 34 24V modular power source 35, fire telephone 36 and fire extinguishing system 37；The fire broadcast being connect with visualization fire alarm monitor 2 System 38；Wherein, module device 34 may be provided in the first module cage 411.
Wherein, alarm bell 31 is configured according to " Code for design of automatic fire alarm systems ", for occur fire when It waits and triggering alarm is controlled by alarm controller.Sound-light alarm equipment 32 is matched according to " Code for design of automatic fire alarm systems " It sets, is a kind of sound-light alarm equipment installed at the scene, after scene occurs fire and confirms, fire acousto-optic at the scene is installed Alarm device can be started by the fire alarm control unit of fire protection control center, issue strong sound and light alarm signal, be reminded with reaching The purpose that Field Force pays attention to；Fire fighting linkage equipment includes fire pump, elevator, fire resisting shutter, fire resisting damper etc., and fire is occurring When control effectively, be conducive to carry out fire insulation blocking.Module device 34 includes that linkage control module 341 and information are fed back Module 342, linkage control module 341 is used to control the start and stop of interlocking equipment, and information feedback module 342 (also referred to as monitors mould Block), it is used for pressure switch, water pump starting, the monitoring of the starting devices such as fire resisting damper or the intervention of feedback signal；Information feedback module 342 are typically placed in the module cage near monitored equipment.Fire telephone 36 is according to " Design of automatic fire alarm system is advised Model " it is configured, it is the special equipment of fire communication, when fire alarm occurs, it can provide and conveniently communicate hand Section, is indispensable communication equipment in fire-fighting control and its alarm system, and fire telephone system has dedicated communication line, Field Force can be conversed by the fixed-line telephone and fire protection control room of scene setting, can also be inserted into portable phone It directly converses above jack type hand report or telephone jack with control room.Fire extinguishing system 37 is all kinds of fire extinguishing systems, than Such as fire hydrant fire extinguishing system, water spray fire extinguishing system, other fire extinguishing systems.Fire broadcast system 38 is according to " fire is reported automatically Alert systematic design discipline " it is configured, also referred to as emergency broadcase system is that fire disaster escaping evacuation and the important of fire fighting command set It is standby, effect of crucial importance is played in entire fire-fighting Control management system.When fire occurs, emergent broadcast signal passes through source of sound Equipment issues, and after power amplification, the speaker realization emergent broadcast for broadcasting specified region is switched to by broadcast switching module；One As broadcast system mainly by device at host machine end: audiogenic device, broadcasting power amplifier, fire alarm control unit (linkage type) Deng and field device: output module, speaker constitute.In addition, 24V linkage power supply 33 is used to that fire really to occur and receiving Fire-fighting is powered when controlling signal for fire fighting linkage equipment, so that fire fighting linkage equipment carries out fire-fighting isolation；24V modular power source 35 is used Fire occurs and receives to power when fire-fighting controls signal for module device 34 in true.
In addition, with continued reference to FIG. 3, the fire protection alarm system further include: connect with visualization fire alarm monitor 2 Monitoring center multimedia platform 5, for receive visualization fire alarm monitor 2 integration upload the fire alarm information and institute Image information is stated, remotely to be monitored to scene of fire.Specifically, visualization fire alarm monitor 2 passes through network-control Device, server and Video Decoder are connected to monitoring center multimedia platform 5.Visualizing fire alarm monitor 2 can be according to fire The different coding address being arranged inside calamity detecting module carries out information point to the received fire alarm information and described image information Match, and the information after distribution is uploaded to monitoring center multimedia platform 5, so that monitoring center multimedia platform 5 can be distinguished Show the fire alarm information and image information at different fire hazard monitoring scenes.
Wherein, monitoring center multimedia platform 5 for the warning message of remote supervisory and controlling syste, alarm image and is adjusted Relative alarm video recording is read, in the application of specific nuclear power station, settable 1~8 set.Network controller, server and Video Decoder It can be complete according to system size, the systems such as Configuration network controller, server, video storage tube reason server, Video Decoder Pairs of whole system remote monitoring and administration, remote setting and remote operation and control, in the application of specific nuclear power station, settable 1 Set.In addition, in order to realize the Function Extension to this programme alarm system, it as needed can be in network controller, server and view The interface end of other systems (such as fire-fighting central control system) is reserved on frequency decoder, it is mainly convenient whole with the progress of other systems It closes, realizes interconnection, information sharing can also be at the visualization connection setting of fire alarm monitor 2 printer interface end, for needing Printer is connected when wanting prints related accidents information.
Further, the working principle of scheme shown in Fig. 3 are as follows: on the one hand, when multiple first smoke detectors 11, multiple first When heat detector 12, and/or multiple first manual warning devices 13 start, pass through these fire detection equipments itself or equipment Movement is converted to electric signal by control module, is transmitted to region fire along route and the first module cage 411, the first circuit card 412 Calamity alarm controller (i.e. the first fire alarm control unit 413), feeds back to visual image fire alarm monitor 2 along route, Fire alarm information is transmitted to it；On the other hand, multiple infrared eyes 14 (are specifically as follows the infrared integrated with coded address to take the photograph Camera, and the video camera can be with standalone probe smog, temperature and flame) field image signal is obtained, and be transmitted through the cable to Electric image signal is converted to optical signal, and is transferred to the first number by optical fiber by the first digital video light end transmitter 414-1 Optical signal is switched to single channel electric signal by video light end receiver 414-2, and is sent to the first video distributor 415 for single channel electricity Signal switchs to multi-channel video signal, and multi-channel video signal is transmitted to visual image fire alarm monitor 2；Visualization figure As fire alarm monitor 2 carries out self-test verification after receiving two-way monitoring information, whether the scene of determination really occurs fire, And after being determined as that fire really occurs, (i.e. visualization image fire alarm monitor 2 will for starting fire safety evaluating processing equipment 3 Fire-fighting control signal is sent to zone fire alarm control unit (i.e. the first fire alarm control unit 413), and via the first circuit The 412, first module cage 411 of card is sent to fire safety evaluating processing equipment 3).Meanwhile visual image fire alarm monitor 2 will The image information and fire alarm information real-time Transmission of scene of fire are to network controller, server and decoder, eventually by long-range Transmission feeds back to signal on long-range monitoring room multimedia platform 5, remotely to be controlled protection zone, realizes alarm system Remote visualization, intelligent and hommization.
In addition, it is necessary to which, it is noted that in the embodiment depicted in fig. 3, which may be used also It is existing for monitoring fire safety evaluating monitoring including the safety monitoring subsystem 6 around fire safety evaluating monitoring site in gallery is arranged in Image frame data in the surrounding gallery of field, and (working principle is the same as the first number by digital video fiber optic transmitter and video distributor Word video light end transmitter 414-1, the first digital video light end receiver 414-2 and the first video distributor 415, here no longer Repeat one by one) these image frame data are uploaded to visualization fire alarm monitor 2, so that visualization fire alarm monitoring Device 2 is uploaded to monitoring center multimedia platform 5 and is shown, with the understanding scene of fire that facilitates staff comprehensive and Security protection situation around scene of fire.
In addition, the fire alarm information and described image information pass through one in another specific embodiment of the application Paths obtain.Specifically, referring to FIG. 4, visualization fire detection module 1 includes: distribution setting in the multiple live area In domain, it is respectively arranged with multiple second smoke detectors 15 of different coding address, multiple second heat detectors 16 and multiple Second manual alarm device 17；Every one second smoke detector 15, the smokescope for field regions where detecting change, When the smokescope is more than preset concentration, the second smog warning data is generated, and is obtained and smokescope variation pair The smog image data answered；Every one second heat detector 16, for the variation of ambient temperature of field regions where detecting, and When the environment temperature is more than preset temperature, second temperature warning data is generated, and obtain and the variation of ambient temperature pair The warming image data answered；Every one second manual alarm device 17, the manual alarm triggering behaviour for field regions where detecting Make, and when detecting trigger action, generates the second manual warning data, and obtain the operation picture number of the trigger action According to；Wherein, whole the second smog warning data that multiple second smoke detectors 15 obtain, multiple second heat detectors The whole described second that the 16 whole second temperature warning datas obtained and multiple second manual alarm devices 17 obtain Manual warning data collectively forms the fire alarm information；The whole smog picture number that multiple second smoke detectors 15 obtain According to the whole warming image data and multiple second manual alarm devices 17 that multiple second heat detectors 16 obtain The whole of the acquisition operation image data collectively forms described image information；The fire alarm information and described image information are wrapped Address information containing different coding.
Specifically, the second smoke detector 15 is the novel image of one kind, feels detector both with cigarette, the second heat detection Device 16 is detector both with a kind of novel image, temperature-sensitive, and the second manual alarm device 17 is that a kind of novel image is manual Warning device.
Further, referring still to Fig. 4, information transfer module 4 includes:
Connect with multiple second smoke detectors 15, multiple second heat detectors 16 and multiple second manual alarm devices 17 The second module cage 421 connect, for the second universal input/output interface needed for providing data transmission；
Second servo loop card 422, for by second universal input/output interface and multiple second smoke detectors 15, Multiple second heat detectors 16 and the connection of multiple second manual alarm devices 17, and the fire alarm information is set by information collection Classify standby different coding address；In the specific implementation process, multiple second smoke detectors 15, multiple second temperature-sensitives are visited It surveys device 16 and multiple second manual alarm devices 17 uploads the cable of detectable signal, it can be direct without the second module cage 421 It is connect with second servo loop card 422, the purpose by the second module cage 421 is the allocation plan for cable；
The second digital video light end transmitter 423-1 being connect with second servo loop card 422, for general by described second Input/output interface and multiple second smoke detectors 15, multiple second heat detectors 16 and multiple second manual alarm devices 17 connections, for receiving multiple second smoke detectors 15, multiple second heat detectors 16 and multiple second manual alarms dress The second electric image signal of 17 acquisitions is set, and second electric image signal is converted into the second optical signal；Wherein, described second Electric image signal as includes the carrier of the described image information of different coding address information；
The second digital video light end receiver 423-2 connecting with the second digital video light end transmitter 423-1, being used for will Second optical signal switchs to the second single channel electric signal；
The second video point being connect with the second digital video light end receiver 423-2 and visualization fire alarm monitor 2 Orchestration 424 for the second single channel electric signal to be converted to the second multi-channel video signal, and second multi-channel video is believed Number pass to visualization fire alarm monitor 2；
The tertiary circuit card 425 connecting with the second module cage 421 is connect and third with visualization fire alarm monitor 2 The second fire alarm control unit 426 that circuit card 425 connects；
Wherein, visualization fire alarm monitor 2 is by the different coding address to including different coding address information Second multi-channel video signal carries out classification processing, obtains sorted described image information, and according to sorted institute It states fire alarm information and the validity of fire occurs for described image infomation detection Different field region, and meet in advance in the validity If when condition, issuing fire-fighting control signal to the second fire alarm control unit 426, and pass through tertiary circuit card 425 and the Two module cages 421 forward the fire-fighting control signal to the fire safety evaluating processing equipment 3 in Different field region.
Specifically, the second module cage 421 is the same as above-mentioned first module cage 411, second servo loop card 422 and tertiary circuit card 425 With above-mentioned first circuit card 412, the second digital video light end transmitter 423-1 is the same as above-mentioned first digital video light end transmitter 414-1, the second digital video light end receiver 423-2 are the same as above-mentioned first digital video light end receiver 414-2, the second video point Orchestration 424 is with above-mentioned first video distributor 415, and the second fire alarm control unit 426 is the same as above-mentioned first fire alarm control unit 413, it no longer repeats one by one here.
Further, referring still to Fig. 4, with scheme shown in Fig. 3, fire safety evaluating processing equipment 3 includes: and the second module cage 421 connection alarm bell 31, sound-light alarm equipment 32, for fire fighting linkage equipment power supply 24V link power supply 33, module device 34, For module device 34 power 24V modular power source 35, fire telephone 36 and fire extinguishing system 37, and with visualization fire alarm prison Control the fire broadcast system 38 that device 2 connects；Wherein, module device 34 may be provided at the second module cage 421.In addition, with shown in Fig. 3 Scheme may also set up monitoring center multimedia platform 5 etc. in scheme shown in Fig. 4, not repeat one by one here.
Further, the working principle of scheme shown in Fig. 4 are as follows: when multiple second smoke detectors 15, multiple second temperature-sensitives are visited When surveying device 16, and/or the starting of multiple second manual alarm devices 17, while fire alarm information and image information are obtained, and along line Road and the second module cage 421, second servo loop card 422, the second digital video fiber optic transmitter 423 are transmitted to the second digital video light end hair Machine 423-1 and the second digital video light end receiver 423-2 are sent, and after the second video distributor 424 is handled, is transmitted to Visual image fire alarm monitor 2, the fire alarm information are classified in second servo loop Ka422Chu, and by the second number Word video light end transmitter 423-1, the second digital video light end receiver 423-2 and the second video distributor 424 pass to can Depending on changing image fire alarm monitor 2, during transmitting, it is not required to optical transmitter and receiver and carries out photoelectric conversion, but directly transmit, institute Stating image information then is to carry out photoelectric conversion by optical transmitter and receiver, and be converted to multi-channel video signal by video distributor and transmit To visual image fire alarm monitor 2 so that visual image fire alarm monitor 2 receive the fire alarm information and Self-test verification is carried out after image information, whether the scene of determination really occurs fire, and after being determined as that fire really occurs, starting Fire safety evaluating processing equipment 3.
Unlike scheme shown in Fig. 3, visual image fire alarm monitor 2 when obtaining field monitoring information without Need to by zone fire alarm control unit, and control starting fire safety evaluating processing equipment 3 work when, visual image fire Fire-fighting control signal is sent to zone fire alarm control unit (i.e. the second fire alarm control unit 426) by alarm monitor 2, and Fire safety evaluating processing equipment 3 is sent to via tertiary circuit card 425, the second module cage 421.Likewise, at the same time, visualization Image fire alarm monitor 2 is by the image information of scene of fire and fire alarm information real-time Transmission to network controller, server And decoder, signal is fed back on long-range monitoring room multimedia platform 5 eventually by remote transmission, to be carried out to protection zone Alarm system remote visualization, intelligent and hommization are realized in long-range control.
Certainly, in the embodiment depicted in fig. 4, which, which also may also include, is arranged in fire Safety monitoring subsystem 6 around calamity security monitoring scene in gallery, for monitoring around fire safety evaluating monitoring site in gallery Image frame data, and these image frame data are uploaded to by visualization by digital video fiber optic transmitter and video distributor Fire alarm monitor 2, so that visualization fire alarm monitor 2 is uploaded to monitoring center multimedia platform 5 and is shown Show, with the security protection situation understood around scene of fire and scene of fire for facilitating staff comprehensive.
To sum up, the fire protection alarm system in application scheme remains existing heat detector, smoke detector Advantage increases protection zone visualization function, improves the stability and reliability of alarm, reduces wrong report or fails to report；It can be accurate It was found that the specific location of alarm, improves the detection probability of detection of initial fire disaster, effectively flutters fire in the Initial Stage of Fire stage It goes out；Fire protection warning various information can be integrated, and carry out concentration displaying in monitoring room multimedia platform, can controlled in real time The state of protection zone.In addition, having reserved the interface linked with other system informations, can be carried out with the other systems of building whole again It closes, realizes whole building system intelligence, integrated, linkageization；Have wide range of applications, can be used thermal power plant, nuclear power plant, In warehouse, tunnel and all kinds of civil buildings.
Embodiment two
Based on the same inventive concept, referring to FIG. 5, the embodiment of the present application also provides a kind of nuclear power station visual images to disappear Anti- alarm method, applied in the nuclear power station visual image fire protection alarm system as described in embodiment one, the fire protection warning System includes: that sequentially connected visualization fire detection module 1, visualization fire alarm monitor 2 and fire safety evaluating processing are set Standby 3；The fire protection warning method comprising steps of
S1, it is monitored by the visualization fire detection module 1 and based on live fire condition, acquisition fire alarm information and figure As information；
S2, showed by the visualization fire alarm monitor 2 based on the fire alarm information and described image infomation detection The validity of fire occurs for field, and when the validity meets preset condition, and the sending of Xiang Suoshu fire safety evaluating processing equipment 3 disappears Anti- control signal；
S3, the fire-fighting control signal progress security alarm, security isolation are based on by the fire safety evaluating processing equipment 3 And fire extinguishing.
In the specific implementation process, the scene that the visual image fire protection alarm system is monitored includes multiple live areas Domain；According to the difference of the field regions monitored, different coding is internally provided in the visual image fire protection alarm system Address, the fire protection alarm system further include: with the visualization fire detection module 1, the visualization fire alarm monitoring The information transfer module 4 of device 2 and the fire safety evaluating processing equipment 3 connection；Referring to FIG. 6, after step S1 and step S2 Before, the fire protection warning method further comprises the steps of:
S4, the fire alarm information by the different coding address sort and is passed to by the information transfer module 4 The visualization fire alarm monitor 2, and described image information is directly passed to the visualization fire alarm monitoring Device 2.
Further, the step S2 specifically: by the different coding by the visualization fire alarm monitor 2 Location carries out classification processing to described image information, and not according to the sorted fire alarm information and described image infomation detection The validity of fire occurs with field regions, and when the validity meets preset condition, to the fire in Different field region Safety processing device 3 issues the fire-fighting control signal.
In a kind of specific embodiment, the scene that the visual image fire protection alarm system is monitored includes multiple existing Field areas；In the multiple field regions distribution be provided with multiple first smoke detectors 11 comprising different coding address, Multiple first heat detectors 12, multiple first manual warning devices 13 and multiple infrared eyes 14；The step S1 tool Body are as follows:
The smokescope variation of the multiple field regions is detected by the multiple first smoke detector 11, and in institute When stating smokescope more than preset concentration, the first smog warning data is generated；Meanwhile passing through the multiple first heat detector The variation of ambient temperature of 12 the multiple field regions of detection, and when the environment temperature is more than preset temperature, generate first Temperature pre-warning data；Meanwhile the manual report of the multiple field regions is detected by the multiple first manual warning device 13 Alert trigger action, and when detecting trigger action, generate first manual warning data；And it is filled by multiple infrared photographies Set the image frame data of the multiple field regions of 14 acquisitions；
Wherein, whole the first smog warning data that the multiple first smoke detector 11 obtains, it is the multiple Whole the first temperature pre-warning data and the multiple first manual warning device 13 that first heat detector 12 obtains The whole of the acquisition first manual warning data collectively forms the fire alarm information；The multiple infrared eye 14 obtains Whole described image picture datas collectively form described image information；The fire alarm information and described image information include not With coded address information.
In another particular embodiment, the scene that the visual image fire protection alarm system is monitored includes multiple Field regions；Distribution is provided with multiple second smoke detectors comprising different coding address in the multiple field regions 15, multiple second heat detectors 16 and multiple second manual alarm devices 17；The step S1 specifically:
The smokescope variation that the multiple field regions are detected by the multiple second smoke detector 15, described When smokescope is more than preset concentration, the second smog warning data is generated, and obtain corresponding with smokescope variation Smog image data；Meanwhile the environment of the multiple field regions is detected by the multiple second heat detector 16 Temperature change, and when the environment temperature is more than preset temperature, second temperature warning data is generated, and obtain and the ring The corresponding warming image data of border temperature change；And it is detected by the multiple second manual alarm device 17 the multiple The manual alarm trigger action of field regions, and when detecting trigger action, the second manual warning data is generated, and obtain The operation image data of the trigger action；
Wherein, whole the second smog warning data that the multiple second smoke detector 15 obtains, it is the multiple The whole second temperature warning data and the multiple second manual alarm device 17 that second heat detector 16 obtains The manual warning data of the whole of acquisition described second collectively forms the fire alarm information；The multiple second smoke detector 15 obtains The whole smog image data obtained, the whole warming image data that the multiple second heat detector 16 obtains, And the whole operation image data that the multiple second manual alarm device 17 obtains collectively forms described image information； The fire alarm information and described image information include different coding address information.
Further, in the specific implementation process, the fire protection alarm system further includes supervising with the visualization fire alarm Control the monitoring center multimedia platform 5 that device 2 connects；Referring still to Fig. 6, after executing step S3, the fire protection warning method It further comprises the steps of:
S5, the fire alarm information and described image information are uploaded extremely by the visualization fire alarm monitor 2 integration The monitoring center multimedia platform 5, so that the monitoring center multimedia platform 5 remotely monitors scene of fire.
As described above, above-mentioned visual image fire protection warning method is applied to above-mentioned visual image fire protection warning In system, so, one or more embodiments of this method and one or more embodiments of the system are consistent, herein just no longer It repeats one by one.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
These computer program instructions can also be loaded into computer or other programmable data processing devices, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (11)

1. a kind of nuclear power station visual image fire protection alarm system characterized by comprising sequentially connected visualization fire is visited Survey module (1), visualization fire alarm monitor (2), fire safety evaluating processing equipment (3) and with visualization fire detection module (1), the information transfer module (4) of fire alarm monitor (2) and fire safety evaluating processing equipment (3) connection is visualized；
The visualization fire detection module (1) obtains fire alarm information and image letter for monitoring and based on live fire condition Breath；
The visualization fire alarm monitor (2), for being sent out based on the fire alarm information and described image infomation detection scene The validity for calamity of lighting a fire, and when the validity meets preset condition, Xiang Suoshu fire safety evaluating processing equipment (3) issues fire-fighting Control signal；
The validity is characterized as fire described in fire situation and described image information live described by the fire alarm information The goodness of fit of the condition of a disaster shape；
The fire safety evaluating processing equipment (3), for based on the fire-fighting control signal carry out security alarm, security isolation and Fire extinguishing；
The information transfer module (4), including zone fire alarm control unit；
Wherein the fire alarm information can be obtained by the existing fire detector in visualization fire detection module (1), institute It states image information and equipment acquisition is then obtained by the special image frame in visualization fire detection module (1)；Or The fire alarm information and described image information are obtained by the paths in visualization fire detection module (1), described Visual image fire alarm monitor (2) is when obtaining field monitoring information without being controlled by the zone fire alarm Device；
The visualization fire detection module (1) includes: that distribution is arranged in multiple field regions, is respectively arranged with different coding Multiple first smoke detectors (11), multiple first heat detectors (12) and the multiple first manual warning devices of address (13)；And it is respectively arranged with multiple infrared eyes (14) of different coding address；
The information transfer module (4) includes: and the multiple first smoke detector (11), the multiple first heat detection The first module cage (411) of device (12) and the multiple first manual warning device (13) connection, for providing data transmission institute The first universal input/output interface needed；
First circuit card (412), for passing through first universal input/output interface and the multiple first smoke detector (11), the multiple first heat detector (12) and the multiple first manual warning device (13) connection, and by the fire Alert information is classified by the different coding address of information collecting device；
The first fire alarming and controlling being connect with first circuit card (412) and visualization fire alarm monitor (2) Device (413), for the sorted fire alarm information to be passed to the visualization fire alarm monitor (2)；
The first digital video light end transmitter (414-1) being connect with the multiple infrared eye (14), for receiving The first electric image signal of multiple infrared eyes (14) acquisition is stated, and the first image electric signal is converted into the first light Signal；Wherein, the first image electric signal as includes the carrier of the described image information of different coding address information；
The first digital video light end receiver (414-2) connecting with the first digital video light end transmitter (414-1) is used In first optical signal is switched to the first single channel electric signal；
The connect with the first digital video light end receiver (414-2) and visualization fire alarm monitor (2) One video distributor (415), for the first single channel electric signal to be converted to the first multi-channel video signal, and by described first Multi-channel video signal passes to the visualization fire alarm monitor (2)；
Wherein, first module cage (411) also connect with the fire safety evaluating processing equipment (3), first circuit card (412) it is also connect by first universal input/output interface with fire safety evaluating processing equipment (3), the visualization fire report Alert monitor (2) are by the different coding address of infrared eye (14) to described the comprising different coding address information One multi-channel video signal carries out classification processing, obtains sorted described image information, and according to the sorted fire alarm The validity of fire occurs for information and described image infomation detection Different field region, and meets preset condition in the validity When, it is set by first circuit card (412) and first module cage (411) to the processing of the fire safety evaluating in Different field region Standby (3) issue the fire-fighting and control signal；
Or: the visualization fire detection module (1) includes: that distribution is arranged in the multiple field regions, is respectively set There are multiple second smoke detectors (15) of different coding address, multiple second heat detectors (16) and multiple second to report manually Alarm device (17)；
The information transfer module (4) includes:
Manually with the multiple second smoke detector (15), the multiple second heat detector (16) and the multiple second The second module cage (421) of warning device (17) connection, for the second universal input/output interface needed for providing data transmission；
Second servo loop card (422), for passing through second universal input/output interface and the multiple second smoke detector (15), the multiple second heat detector (16) and the multiple second manual alarm device (17) connection, and by the fire Alert information is classified by the different coding address of information collecting device；
The second digital video light end transmitter (423-1) being connect with the second servo loop card (422), for passing through described second Universal input/output interface and the multiple second smoke detector (15), the multiple second heat detector (16) and described Multiple second manual alarm device (17) connections, for receiving the multiple second smoke detector (15), the multiple second The second electric image signal that heat detector (16) and the multiple second manual alarm device (17) obtain, and by described second Electric image signal is converted to the second optical signal；Wherein, second electric image signal includes as different coding address information The carrier of described image information；
The second digital video light end receiver (423-2) connecting with the second digital video light end transmitter (423-1) is used In second optical signal is switched to the second single channel electric signal；
The connect with the second digital video light end receiver (423-2) and visualization fire alarm monitor (2) Two video distributors (424), for the second single channel electric signal to be converted to the second multi-channel video signal, and by described second Multi-channel video signal passes to the visualization fire alarm monitor (2)；
The tertiary circuit card (425) being connect with second module cage (421), with the visualization fire alarm monitor (2) The second fire alarm control unit (426) of connection and the tertiary circuit card (425) connection；
Wherein, visualization fire alarm monitor (2) is by the different coding address of image information carrier to comprising not Second multi-channel video signal with coded address information carries out classification processing, obtains sorted described image information, with And the validity of fire occurs according to the sorted fire alarm information and described image infomation detection Different field region, and When the validity meets preset condition, the second fire alarm control unit of Xiang Suoshu (426) issues the fire-fighting and controls signal, and By the tertiary circuit card (425) and second module cage (421) to the fire safety evaluating processing equipment in Different field region (3) fire-fighting is forwarded to control signal.
2. visual image fire protection alarm system as described in claim 1, which is characterized in that the visualization fire detection mould The scene that block (1) is monitored includes the multiple field regions；According to the difference of the field regions monitored, in the visualization Fire detection module (1) is internally provided with different coding address；The information transfer module (4) is for pressing the fire alarm information It visualizes the different coding address sort of fire detection module (1) and passes to the visualization fire alarm monitor (2), it and by described image information is directly passed to the visualization fire alarm monitor (2), so that the visualization is fiery Calamity alarm monitor (2) carries out at classification described image information by the different coding address of infrared camera device (14) Reason, and the true of fire is occurred according to the sorted fire alarm information and described image infomation detection Different field region Degree, and when the validity meets preset condition, disappear to described in the sending of the fire safety evaluating processing equipment (3) in Different field region Anti- control signal.
3. visual image fire protection alarm system as claimed in claim 2, which is characterized in that each first smoke detection Device (11), the variation of the smokescope for field regions where detecting, and when the smokescope is more than preset concentration, it is raw At the first smog warning data；
Each first heat detector (12), the variation of the environment temperature for field regions where detecting, and described When environment temperature is more than preset temperature, the first temperature pre-warning data are generated；
Each first manual warning device (13), for the manual alarm trigger action of field regions where detecting, and When detecting trigger action, first manual warning data is generated；
Each infrared eye (14), the image frame data for field regions where obtaining；
Wherein, whole the first smog warning data that the multiple first smoke detector (11) obtains, the multiple the Whole the first temperature pre-warning data and the multiple first manual warning device that one heat detector (12) obtains (13) the whole first manual warning data obtained collectively forms the fire alarm information；The multiple infrared eye (14) the whole described image picture datas obtained collectively form described image information；The fire alarm information and described image information It include different coding address information.
4. visual image fire protection alarm system as claimed in claim 2, which is characterized in that each second smoke detection Device (15), the variation of the smokescope for field regions where detecting are generated when the smokescope is more than preset concentration Second smog warning data, and obtain smog image data corresponding with the variation of the smokescope；
Each second heat detector (16), the variation of the environment temperature for field regions where detecting, and described When environment temperature is more than preset temperature, second temperature warning data is generated, and obtain corresponding with the variation of the environment temperature Warming image data；
Each second manual alarm device (17), for the manual alarm trigger action of field regions where detecting, and When detecting trigger action, the second manual warning data is generated, and obtain the operation image data of the trigger action；
Wherein, whole the second smog warning data that the multiple second smoke detector (15) obtains, the multiple the The whole second temperature warning data and the multiple second manual alarm device that two heat detectors (16) obtain (17) the manual warning data of whole described second obtained collectively forms the fire alarm information；The multiple second smoke detector (15) the whole smog image data obtained, the whole warming figure that the multiple second heat detector (16) obtains The whole operation image data that picture data and the multiple second manual alarm device (17) obtain collectively forms described Image information；The fire alarm information and described image information include different coding address information.
5. such as the described in any item visual image fire protection alarm systems of claim 1 ~ 4, which is characterized in that the fire protection warning System further include:
The monitoring center multimedia platform (5) being connect with visualization fire alarm monitor (2), it is described visual for receiving Change the fire alarm information and described image information that fire alarm monitor (2) integration uploads, it is long-range to be carried out to scene of fire Monitoring.
6. a kind of nuclear power station visual image fire protection warning method is applied to nuclear power station as described in claim 1 visualization figure As in fire protection alarm system, the fire protection alarm system includes: sequentially connected visualization fire detection module (1), visualization Fire alarm monitor (2), fire safety evaluating processing equipment (3) and with visualization fire detection module (1), visualization fire alarm The information transfer module (4) of monitor (2) and fire safety evaluating processing equipment (3) connection；It is characterized in that, the fire protection warning side Method comprising steps of
S1, it is monitored by the visualization fire detection module (1) and based on live fire condition, acquisition fire alarm information and image Information；Wherein the fire alarm information can be obtained by the existing fire detector in visualization fire detection module (1), institute It states image information and equipment acquisition is then obtained by the special image frame in visualization fire detection module (1)；Or The fire alarm information and described image information are obtained by the paths in visualization fire detection module (1), described Visual image fire alarm monitor (2) is when obtaining field monitoring information without passing through the information transfer module (4) Zone fire alarm control unit；
The validity is characterized as fire described in fire situation and described image information live described by the fire alarm information The goodness of fit of the condition of a disaster shape；
S2, the fire alarm information and described image infomation detection scene are based on by the visualization fire alarm monitor (2) The validity of fire occurs, and when the validity meets preset condition, Xiang Suoshu fire safety evaluating processing equipment (3) sending disappears Anti- control signal；
S3, by the fire safety evaluating processing equipment (3) be based on the fire-fighting control signal carry out security alarm, security isolation with And fire extinguishing.
7. visual image fire protection warning method as claimed in claim 6, which is characterized in that the visual image fire-fighting report The scene that alert system is monitored includes multiple field regions；According to the difference of the field regions monitored, scheme in the visualization As fire protection alarm system is internally provided with different coding address, the information transfer module (4) respectively with the visualization fire Detecting module (1), the visualization fire alarm monitor (2) and the fire safety evaluating processing equipment (3) connection；In step S1 Later and before step S2, the fire protection warning method is further comprised the steps of:
S4, the difference that the fire alarm information is pressed to visualization fire detection module (1) by the information transfer module (4) Coded address classifies and passes to the visualization fire alarm monitor (2), and described image information is directly passed to The visualization fire alarm monitor (2).
8. visual image fire protection warning method as claimed in claim 7, which is characterized in that the step S2 specifically:
By visualization fire alarm monitor (2) by the different coding address of infrared eye (14) to described Image information carries out classification processing, and according to the sorted fire alarm information and described image infomation detection Different field area The validity of fire occurs for domain, and when the validity meets preset condition, handles to the fire safety evaluating in Different field region Equipment (3) issues the fire-fighting and controls signal.
9. visual image fire protection warning method as claimed in claim 6, which is characterized in that the visual image fire-fighting report The scene that alert system is monitored includes multiple field regions；It is distributed and is provided with comprising different coding in the multiple field regions Multiple first smoke detectors (11) of address, multiple first heat detectors (12), multiple first manual warning devices (13) With multiple infrared eyes (14)；The step S1 specifically:
The variation of the smokescope of the multiple field regions is detected by the multiple first smoke detector (11), and in institute When stating smokescope more than preset concentration, the first smog warning data is generated；Meanwhile passing through the multiple first heat detector (12) variation of the environment temperature of the multiple field regions is detected, and when the environment temperature is more than preset temperature, is generated First temperature pre-warning data；Meanwhile the multiple field regions are detected by the multiple first manual warning device (13) Manual alarm trigger action, and when detecting trigger action, generate first manual warning data；And by multiple infrared Photographic device (14) obtains the image frame data of the multiple field regions；
Wherein, whole the first smog warning data that the multiple first smoke detector (11) obtains, the multiple the Whole the first temperature pre-warning data and the multiple first manual warning device that one heat detector (12) obtains (13) the whole first manual warning data obtained collectively forms the fire alarm information；The multiple infrared eye (14) the whole described image picture datas obtained collectively form described image information；The fire alarm information and described image information It include different coding address information.
10. visual image fire protection warning method as claimed in claim 6, which is characterized in that the visual image fire-fighting The scene that alarm system is monitored includes multiple field regions；It is distributed and is provided with comprising different volumes in the multiple field regions Multiple second smoke detectors (15), multiple second heat detectors (16) and multiple second manual alarm devices of code address (17)；The step S1 specifically:
The variation that the smokescope of the multiple field regions is detected by the multiple second smoke detector (15), described When smokescope is more than preset concentration, the second smog warning data is generated, and obtain corresponding with the variation of the smokescope Smog image data；Meanwhile the multiple field regions are detected by the multiple second heat detector (16) The variation of environment temperature, and the environment temperature be more than preset temperature when, generate second temperature warning data, and obtain with The corresponding warming image data of the variation of the environment temperature；And it is examined by the multiple second manual alarm device (17) The manual alarm trigger action of the multiple field regions is surveyed, and when detecting trigger action, generates the second manual early warning number According to, and obtain the operation image data of the trigger action；
Wherein, whole the second smog warning data that the multiple second smoke detector (15) obtains, the multiple the The whole second temperature warning data and the multiple second manual alarm device that two heat detectors (16) obtain (17) the manual warning data of whole described second obtained collectively forms the fire alarm information；The multiple second smoke detector (15) the whole smog image data obtained, the whole warming figure that the multiple second heat detector (16) obtains The whole operation image data that picture data and the multiple second manual alarm device (17) obtain collectively forms described Image information；The fire alarm information and described image information include different coding address information.
11. such as the described in any item visual image fire protection warning methods of claim 6 ~ 10, which is characterized in that the fire-fighting report Alert system further includes the monitoring center multimedia platform (5) connecting with visualization fire alarm monitor (2)；Executing step After rapid S3, the fire protection warning method is further comprised the steps of:
S5, the fire alarm information and described image information are uploaded to institute by the visualization fire alarm monitor (2) integration Monitoring center multimedia platform (5) are stated, so that the monitoring center multimedia platform (5) remotely monitors scene of fire.
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