CN208673492U - A kind of nuclear power plant's fire alarm cooperative video monitoring system - Google Patents
A kind of nuclear power plant's fire alarm cooperative video monitoring system Download PDFInfo
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- CN208673492U CN208673492U CN201820097557.5U CN201820097557U CN208673492U CN 208673492 U CN208673492 U CN 208673492U CN 201820097557 U CN201820097557 U CN 201820097557U CN 208673492 U CN208673492 U CN 208673492U
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Abstract
A kind of nuclear power plant's fire alarm cooperative video monitoring system, comprising: fire -detecting system (100), for separately detecting the fire behavior information in nuclear power plant's difference workshop room by different type fire detector；Fire behavior information includes detecting the address code of the fire detector of fire behavior；Video monitoring system (200), for obtaining the video information of nuclear power plant's multiple regions by multiple cameras (210)；Fire-fighting application server (300), respectively with fire -detecting system (100) and video monitoring system (200) communication connection, the address code mapping table between address code and its place workshop room for storing the different type fire detector；And for obtaining the video information of camera (210) in the fire detector address code mapped workshop room for detecting fire behavior according to address Code Mapping Tables and fire behavior information.Nuclear power plant's fire alarm cooperative video monitoring system of the utility model it is ingenious in design, it is practical.
Description
Technical field
The utility model relates to nuclear power plant's security device field more particularly to a kind of nuclear power plant's fire alarm cooperative video monitoring systems
System.
Background technique
Existing nuclear power plant establishes mutually independent fire -detecting system and video monitoring system respectively mostly.Work as scene
Fire detector alarm when, according to fire alarm responding process, master control room need to the person of sending someone to field verification fire behavior it is true and false after, just decision
Whether need to start it is subsequent fire extinguishing intervene tissue work, however, the fire alarm response modes be unfavorable for Initial Stage of Fire intervention and
Control；Personnel generally need to expend 5~10 minutes to scene to verify fire behavior.Meanwhile to monitor nuclear power plant each for video monitoring system
A important equipment and emphasis security places, the region monitored is too many, even if the region that video monitoring system is monitored occurs
Fire behavior, the video in the region can not also found out at the first time.
Utility model content
The utility model in view of the above technical problems, proposes a kind of nuclear power plant's fire alarm cooperative video monitoring system.
The technical solution that the utility model is proposed is as follows:
The utility model proposes a kind of nuclear power plant's fire alarm cooperative video monitoring systems, comprising:
Fire -detecting system, for being separately detected in nuclear power plant's difference workshop room by different type fire detector
Fire behavior information；The fire behavior information includes detecting the address code of the fire detector of fire behavior；
Video monitoring system, for obtaining the video information of nuclear power plant's multiple regions by multiple cameras；
Fire-fighting application server, it is described for storing respectively with fire -detecting system and video monitoring system communication connection
Address code mapping table between the address code and its place workshop room of different type fire detector；And it is used for base area
Location Code Mapping Tables and fire behavior information, obtain detect fire behavior fire detector address code mapped workshop room in
Camera video information.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, fire -detecting system includes:
Multiple fire-fighting hosts；The fire-fighting host and fire detector are electrically connected, for passing through communication module for fire
The fire behavior information output that detector is detected；
Multiple protocol converters correspond with multiple fire-fighting hosts be electrically connected respectively；
Multiple unidirectional gateways correspond with multiple protocol converters be electrically connected respectively；
Office Network is electrically connected with multiple unidirectional gateways respectively；
The Office Network is also electrically connected with fire-fighting application server.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, further includes:
Master control room monitor workstation is electrically connected, for playing video acquired in fire-fighting application server with Office Network
Information.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, fire-fighting host has CRT terminal；Agreement
Converter has DB-9 terminal；The CRX pin of CRT terminal and the TXD pin of DB-9 terminal are electrically connected；The CTX of CRT terminal draws
The RXD pin of foot and DB-9 terminal is electrically connected；The REF pin of CRT terminal and the GND pin of DB-9 terminal are electrically connected.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, fire-fighting host include NOTIFIRE or
DEF or Siemens's model fire alarm host.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, different type fire detector is set respectively
It sets in nuclear power plant's difference workshop room, nuclear power plant's workshop is provided with one or more cameras in room.
In the above-mentioned nuclear power plant's fire alarm cooperative video monitoring system of the utility model, video monitoring system includes:
Interchanger is electrically connected with Office Network and multiple cameras respectively；
Network hard disk video recorder is electrically connected with interchanger.
Nuclear power plant's fire alarm cooperative video monitoring system of the utility model compares original technology, by power plant's fire detection and view
Frequency monitors two sets of independent system combined runnings, automatic linkage corresponding region and associated region view when realizing fire detector alarm
Frequency monitored picture function shortens staff to the field verification fire behavior time, till now by original 5~10 minutes after improvement
10 seconds or so, improve fire alarm response speed, for fire containment accident formation play a positive role.The nuclear power of the utility model
Factory's fire alarm cooperative video monitoring system it is ingenious in design, it is practical.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 shows the structural representation of nuclear power plant's fire alarm cooperative video monitoring system of the preferred embodiment in the utility model
Figure；
Fig. 2 shows the connection schematic diagrams between fire-fighting host and protocol converter；
Fig. 3 shows another connection schematic diagram between fire-fighting host and protocol converter；
Fig. 4 shows the information flow chart of fire -detecting system shown in FIG. 1.
Specific embodiment
The technical problem to be solved by the utility model is in existing nuclear power plant, fire -detecting system and video prison
Control system is mutually indepedent, and when fire behavior occurs for nuclear power plant, staff can not determine fire behavior at the first time, so that can not accomplish
The intervention and control of Initial Stage of Fire.The technical thought that the utility model is proposed with regard to the technical problem is: establishing fire detection system
Communication between system and video monitoring system, so that when fire -detecting system detects fire behavior, it will be able to automatic linkage video
Monitoring system monitors the case where fire behavior generation area, so that fire behavior is confirmed and be intervened at the first time.
In order to keep the technical purpose, technical solution and technical effect of the utility model apparent, in order to this field
Technical staff understands and implements the utility model, does further in detail to the utility model below in conjunction with the accompanying drawings and the specific embodiments
Thin explanation.
As shown in Figure 1, Fig. 1 shows nuclear power plant's fire alarm cooperative video monitoring system of the preferred embodiment in the utility model
Structural schematic diagram.Nuclear power plant's fire alarm cooperative video monitoring system includes:
Fire -detecting system 100, for separately detecting nuclear power plant by different type fire detector (not shown)
Fire behavior information in different workshop rooms；The fire behavior information includes detecting the address code of the fire detector of fire behavior；
Video monitoring system 200, for obtaining the video information of nuclear power plant's multiple regions by multiple cameras 210；
Fire-fighting application server 300 is used for respectively with 200 communication connection of fire -detecting system 100 and video monitoring system
Store the address code mapping table between the address code and its place workshop room of the multiple fire detector；And it is used for root
According to address code mapping table and fire behavior information, the address code mapped workshop room for detecting the fire detector of fire behavior is obtained
Between in camera 210 video information.
By fire-fighting application server 300, the communication between fire -detecting system 100 and video monitoring system 200 is realized,
By address code mapping table and GIS-Geographic Information System (Geographic Information System) algorithmic technique, establish
The mapping model of " a pair of of the multi-to-multi " of fire detector, nuclear power plant region and camera 210, so that staff
It, can be in the video for transferring fire behavior generation area and surrounding associated region at the first time after obtaining fire behavior.
In the above-mentioned technical solutions, nuclear power plant's workshop is divided into nuclear island, conventional island and the region BOP.Different type fire detection
Device is separately positioned in nuclear power plant's difference workshop room, and one or more cameras 210 are provided in nuclear power plant's workshop room.
Further, in the present embodiment, as shown in Figure 1, fire -detecting system 100 includes:
Multiple fire-fighting hosts 110；The fire-fighting host 110 is electrically connected with fire detector, and passes through special communication
The fire behavior information that module is detected fire detector is correct, effectively exports；
Multiple protocol converters 120 correspond with multiple fire-fighting hosts 110 be electrically connected respectively；
Multiple unidirectional gateways 130 correspond with multiple protocol converters 120 be electrically connected respectively；
Office Network 140 is electrically connected with multiple unidirectional gateways 130 respectively；
The Office Network 140 is also electrically connected with fire-fighting application server 300.
In this way, being realized " zero between fire -detecting system 100 and video monitoring system 200 by unidirectional gateway 130
The technical effect of interference ".Meanwhile Office Network 140 can be local area network, Metropolitan Area Network (MAN) or internet.
Further, nuclear power plant's fire alarm cooperative video monitoring system further include:
Master control room monitor workstation 400 is electrically connected with Office Network 140, is obtained for playing fire-fighting application server 300
The video information taken.
Master control room monitor workstation 400 has linked system, video scheduling system, fire alarm information system and system
Setup module.Wherein, linked system has the function of fire alarm linkage is shown, overview is shown, map is interactive and address is arranged etc..Depending on
Frequency modulation degree system have the function of video show, video control, video management and video record etc..Fire alarm information system tool
There are the functions such as fire alarm displaying, fire alarm inquiry and fire information test.System setup module has fire alarm linkage rule
Then it is arranged, the functions such as user setting and system log.
As shown in Figures 2 and 3, Fig. 2 shows the connection schematic diagrams between fire-fighting host 110 and protocol converter 120；Figure
3 show another connection schematic diagram between fire-fighting host 110 and protocol converter 120.Fire-fighting host 110 has CRT terminal；
Protocol converter 120 has DB-9 terminal；The CRX pin of CRT terminal and the TXD pin of DB-9 terminal are electrically connected；CRT terminal
CTX pin and DB-9 terminal RXD pin be electrically connected；The REF pin of CRT terminal and the GND pin of DB-9 terminal are electrical
Connection.
Further, fire-fighting host 110 includes NOTIFIRE or DEF or Siemens's model fire alarm host.
As shown in figure 4, Fig. 4 shows the information flow chart of fire -detecting system 100 shown in FIG. 1.By configuring fire-fighting
The system parameter and communication module of host 110 realize that fire-fighting host 110 transmits data to protocol converter 120, thus by different
The proprietary protocol of the fire-fighting host 110 of brand is converted to general TCP/IP data packet, then is transmitted through the network to fire-fighting application clothes
Business device 300, to realize whole fire alarms output of the fire-fighting host 110 of different brands.Fire-fighting application server 300 passes through
CRT agreement obtains fire behavior information from fire-fighting host 110, and still, due to there is unidirectional gateway 130, fire-fighting application server 300 can not
Any instruction or data are sent to fire-fighting host 110.
Fire -detecting system 100 has fire behavior information transmit-receive interface, which obtains all fire behavior letters from fire-fighting host 110
Breath, carries out screening collating sort to fire behavior information by the versatilities such as JBUS, CRT, CBUS, CWEB, OPC and DDE agreement；It is logical
Unidirectional gateway is crossed, transmission fire behavior information (including fire alarm status data) is transferred to fire-fighting application server 300.The fire-fighting
Application server 300 passes through data screening after the fire behavior information transmit-receive interface to fire behavior information of fire -detecting system 100
It arranges and format is converted, designed by algorithm, establish the " one-to-many right of fire detector, nuclear power plant region and camera 210
It is more " mapping model；In this way, can be when fire alarm occurs for any place of on-site using the utility model, video monitoring system 200
The monitored picture that related with the fire alarm main room and periphery on fire are associated with room is analyzed and popped up immediately；Pass through geography information
System (Geographic Information System) algorithmic technique, realization show room on fire on workshop plan view
Position realizes conduct monitoring at all levels, accurately, quickly positions fire location, and shown on master control room monitor workstation 400,
To complete from fire alarm equipment to video intelligent scheduling process, all processes are that programming automation operation is realized, nothing
Need manual operation.
Further, in the present embodiment, as shown in Figure 1, video monitoring system 200 includes:
Interchanger 220 is electrically connected with Office Network 140 and multiple cameras 210 respectively；
Network hard disk video recorder (i.e. NVR) 230 is electrically connected with interchanger 220.
Nuclear power plant's fire alarm cooperative video monitoring system of the utility model compares original technology, by power plant's fire detection and view
Frequency monitors two sets of independent system combined runnings, automatic linkage corresponding region video monitoring picture when realizing fire detector alarm
Function shortens staff to the field verification fire behavior time, by original 5~10 minutes 10 seconds left sides till now after improvement
Fire alarm response speed is improved on the right side, plays a positive role for the formation of fire containment accident.Nuclear power plant's fire alarm of the utility model links
Video monitoring system it is ingenious in design, it is practical.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of nuclear power plant's fire alarm cooperative video monitoring system characterized by comprising
Fire -detecting system (100), for being separately detected in nuclear power plant's difference workshop room by different type fire detector
Fire behavior information；The fire behavior information includes detecting the address code of the fire detector of fire behavior；
Video monitoring system (200), for obtaining the video information of nuclear power plant's multiple regions by multiple cameras (210)；
Fire-fighting application server (300) is used respectively with fire -detecting system (100) and video monitoring system (200) communication connection
Address code mapping table between the address code and its place workshop room for storing the different type fire detector；And
For obtaining the address code mapped for detecting the fire detector of fire behavior according to address Code Mapping Tables and fire behavior information
The video information of camera (210) in workshop room.
2. nuclear power plant's fire alarm cooperative video monitoring system according to claim 1, which is characterized in that fire -detecting system
(100) include:
Multiple fire-fighting hosts (110)；The fire-fighting host (110) and fire detector are electrically connected, for passing through communication module
The fire behavior information output that fire detector is detected；
Multiple protocol converters (120) correspond with multiple fire-fighting hosts (110) be electrically connected respectively；
Multiple unidirectional gateways (130) correspond with multiple protocol converters (120) be electrically connected respectively；
Office Network (140) is electrically connected with multiple unidirectional gateways (130) respectively；
The Office Network (140) is also electrically connected with fire-fighting application server (300).
3. nuclear power plant's fire alarm cooperative video monitoring system according to claim 2, which is characterized in that further include:
Master control room monitor workstation (400) is electrically connected, for playing fire-fighting application server (300) institute with Office Network (140)
The video information of acquisition.
4. nuclear power plant's fire alarm cooperative video monitoring system according to claim 2, which is characterized in that fire-fighting host (110)
With CRT terminal；Protocol converter (120) has DB-9 terminal；The CRX pin of CRT terminal and the TXD pin electricity of DB-9 terminal
Property connection；The CTX pin of CRT terminal and the RXD pin of DB-9 terminal are electrically connected；The REF pin and DB-9 terminal of CRT terminal
GND pin be electrically connected.
5. nuclear power plant's fire alarm cooperative video monitoring system according to claim 2, which is characterized in that fire-fighting host (110)
Including NOTIFIRE or DEF or Siemens's model fire alarm host.
6. nuclear power plant's fire alarm cooperative video monitoring system according to claim 1, which is characterized in that different type fire is visited
It surveys device to be separately positioned in nuclear power plant's difference workshop room, nuclear power plant's workshop is provided with one or more cameras in room
(210)。
7. nuclear power plant's fire alarm cooperative video monitoring system according to claim 2, which is characterized in that video monitoring system
(200) include:
Interchanger (220) is electrically connected with Office Network (140) and multiple cameras (210) respectively；
Network hard disk video recorder (230) is electrically connected with interchanger (220).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820097557.5U CN208673492U (en) | 2018-01-18 | 2018-01-18 | A kind of nuclear power plant's fire alarm cooperative video monitoring system |
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| CN201820097557.5U CN208673492U (en) | 2018-01-18 | 2018-01-18 | A kind of nuclear power plant's fire alarm cooperative video monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039015A (en) * | 2018-01-18 | 2018-05-15 | 阳江核电有限公司 | A kind of nuclear power plant's fire alarm cooperative video monitoring system |
| CN110363972A (en) * | 2019-06-21 | 2019-10-22 | 秦皇岛尼特智能科技有限公司 | Method and device for carrying out regional linkage control according to fire alarm signal |
| CN110853287A (en) * | 2019-09-26 | 2020-02-28 | 华南师范大学 | Flame real-time monitoring system and method based on Internet of things distributed architecture |
| CN115147992A (en) * | 2022-06-27 | 2022-10-04 | 海天消防科技股份有限公司 | Automatic monitoring and alarming device for fire protection of lithium ion battery energy storage power station |
-
2018
- 2018-01-18 CN CN201820097557.5U patent/CN208673492U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039015A (en) * | 2018-01-18 | 2018-05-15 | 阳江核电有限公司 | A kind of nuclear power plant's fire alarm cooperative video monitoring system |
| CN110363972A (en) * | 2019-06-21 | 2019-10-22 | 秦皇岛尼特智能科技有限公司 | Method and device for carrying out regional linkage control according to fire alarm signal |
| CN110853287A (en) * | 2019-09-26 | 2020-02-28 | 华南师范大学 | Flame real-time monitoring system and method based on Internet of things distributed architecture |
| CN115147992A (en) * | 2022-06-27 | 2022-10-04 | 海天消防科技股份有限公司 | Automatic monitoring and alarming device for fire protection of lithium ion battery energy storage power station |
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