CN104702913B - The safety control system and device of nuclear power plant - Google Patents
The safety control system and device of nuclear power plant Download PDFInfo
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- CN104702913B CN104702913B CN201410856664.8A CN201410856664A CN104702913B CN 104702913 B CN104702913 B CN 104702913B CN 201410856664 A CN201410856664 A CN 201410856664A CN 104702913 B CN104702913 B CN 104702913B
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Abstract
The present invention is suitable for million kilowatt nuclear power technical field, provides a kind of safety control system and device of nuclear power plant, the system comprises：Field controller, which acquires and integrates alarm signal, generates the alarm signal that equipment generates, intelligent controller determines the location information of integrated alarm signal, and it is forwarded to server, so that the location information of the alarm signal of reception is forwarded to closed-circuit television controller by server, the configuration-direct of closed-circuit television controller triggering closed-circuit television is simultaneously forwarded to video control work station, so that the video that corresponding video camera is shot is transferred to corresponding monitor according to the configuration-direct of the closed-circuit television of acquisition and shown by video control work station.The embodiment of the present invention can reduce the consuming of manpower and materials.
Description
Technical field
The invention belongs to million kilowatt nuclear power technical field more particularly to the safety control systems and dress of a kind of nuclear power plant
It sets.
Background technology
Nuclear power plant is the power plant of the energy production electric energy discharged using nuclear fission or nuclear fusion reaction.Due to nuclear power plant
The particularity of operation principle ensures the nuclear facilities of nuclear power plant and the interests of the public with material security relationship.
With the extensive use of nuclear technology, nuclear safety problem is also increasingly paid close attention to by people, to prevent nuclear power plant
The serious accident for jeopardizing society and public's security of the lives and property that physical protection circumference is caused by illegal invasion, strives for
More arms Deal with Time need to establish accuracy and event that timely and effectively nuclear safety alarm linkage system verifies alarm
Seriousness.
Nuclear power plant's video monitoring system is the important subsystem that physical protection system " detection-delay-response " function is implemented.
Fast and accurately alarming check is only carried out by the image monitored to video monitoring system, could realize physical protection system
Effective detecting function, and then organize effective response, pacified with the safe operation and nuclear material of effectively and reliably protecting nuclear power plant
Entirely.But since plant area's range of nuclear power plant is larger, it is therefore desirable to monitor more target, and need to ensure the image that monitoring obtains
With certain clarity and real-time.
In order to improve the safety of nuclear power plant, common method is that detector is arranged around nuclear power plant, when detector exists
When detecting abnormal, alarm signal is sent out.Security Services determines the specific location for generating alarm signal again, and then executes corresponding
Response.And the response for alarm signal usually requires to expend a large amount of manpower and materials, therefore, if after obtaining alarm signal
Directly execute response operation, and the alarm signal be false alarm alarm signal when, a large amount of manpower and materials will be wasted, to control
Certain interference is caused at center, influences the judgement to normal intrusion alarm, to influence the safety of nuclear power plant.
Invention content
An embodiment of the present invention provides a kind of safety control system of nuclear power plant and devices, it is intended to solve existing system in life
It after alarm signal, directly makes a response, the problem of to expend a large amount of manpower and materials.
The embodiment of the present invention is achieved in that a kind of safety control system of nuclear power plant, the system comprises：
Alarm signal generates equipment, for when detecting the warning message of scene triggering, generating alarm signal；
Field controller, for acquiring alarm signal, and the alarm signal of integrated acquisition；
Intelligent controller, for analyzing the alarm signal after integrating, to determine the location information for generating alarm signal, and will
The location information for generating alarm signal is forwarded to server by interchanger, so that server is by the position of the alarm signal of reception
Information is forwarded to closed-circuit television controller；
Closed-circuit television controller, the location information of the alarm signal for receiving server forwarding, and trigger and the report
The configuration-direct of the corresponding closed-circuit television of location information of alert signal, and the configuration-direct of the closed-circuit television is sent to video
Control work station；The configuration-direct of the closed-circuit television carries the unique mark of video camera and carries the unique of monitor
Mark；
Encoder, the corresponding network address of unique mark for configuring video camera；
Decoder is used for the corresponding network address of unique mark of configuration monitoring device；
Video controls work station, the configuration-direct for obtaining the closed-circuit television that the closed-circuit television controller is sent, root
Network address corresponding with the unique mark of video camera is searched according to the configuration-direct of the closed-circuit television of acquisition, and searches and monitors
The video that corresponding video camera is shot is transferred to corresponding monitor by network and shown by the corresponding network address of unique mark of device
Show.
The another object of the embodiment of the present invention is to provide a kind of safety control of nuclear power plant, and described device includes
The safety control system of above-mentioned nuclear power plant.
In embodiments of the present invention, due to after generating alarm signal, according to the location information tune for generating alarm signal
With corresponding video camera, and the video that the video camera of calling is shot includes on specified monitor, to confirm alarm signal
Whether it is false alarm signal, therefore, the video shown according to monitor can check the alarm signal, and in alarm signal
For false alarm when, without making a response action, to save the spent manpower and materials of response.
Description of the drawings
Fig. 1 is the structural schematic diagram of the safety control system for the first nuclear power plant that first embodiment of the invention provides；
Fig. 2 is the structural schematic diagram of the safety control system for second of nuclear power plant that second embodiment of the invention provides；
Fig. 3 is the structural schematic diagram of the safety control system for the third nuclear power plant that third embodiment of the invention provides.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, when alarm signal, which generates equipment, generates alarm, alarm signal is through field controller, intelligence
Server is reached after energy controller and interchanger, closed-circuit television controller triggers closed circuit electricity according to the alarm signal that server is sent
Depending on configuration-direct, and by the configuration-direct of the closed-circuit television be sent to video control work station, video control work station obtain
The video that corresponding video camera is shot is adjusted to show on corresponding monitor by the configuration-direct for taking and executing closed-circuit television.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Embodiment one：
Fig. 1 shows the structural representation of the safety control system for the first nuclear power plant that first embodiment of the invention provides
Figure, for convenience of description, illustrates only and the relevant part of the embodiment of the present invention：
The safety control system of the nuclear power plant includes：Alarm signal generates equipment 101, field controller 102, intelligence control
Device 103 processed, interchanger 104, server 105, closed-circuit television controller 106, encoder 107, video camera 108, decoder 109,
Monitor 110, video control work station 111.Wherein：
Alarm signal generates equipment 101, for when detecting the warning message of scene triggering, generating alarm signal.
Specifically, warning message can be detected by detector and/or emergency button and/or limit switch etc., and generates report
Alert signal, the alarm signal of generation carry the equipment (detector and/or emergency button and/or the limit that generate the alarm signal
Switch etc.) unique mark.
Optionally, the alarm signal generation equipment 101 includes：
Infrared detector, for when by the warning message of infrared detection to scene triggering, generating alarm signal.
And/or
Microwave detector, for when detecting the warning message of scene triggering by microwave, generating alarm signal.
Certainly, other than infrared detector and microwave detector, how general it can also include that alarm signal generates equipment 101
Detector and microelectromechanical-pressure detector etc. are strangled, to trigger warning message by the doppler detector and microelectromechanical-pressure detector,
Generate alarm signal.
Optionally, the system comprises：
Video camera and monitor information storage unit, the unique mark for prestoring video camera and its location information,
And prestore the unique mark and its location information of monitor.
Specifically, the mapping of the unique mark location information corresponding with the unique mark of the video camera of video camera can be established
Table, and, the mapping table of the unique mark for establishing monitor location information corresponding with the unique mark of the monitor, in this way,
It, can be when subsequent detection to some video cameras (some video camera is indicated using the unique mark of some video camera) work
The location information of some video camera is found in mapping table.Certainly, in embodiments of the present invention, detection can also be prestored
The unique mark and its location information of device and/or emergency button and/or limit switch etc..
Field controller 102, for acquiring alarm signal, and the alarm signal of integrated acquisition.
Specifically, which can have multiple, acquire alarm signal by alarm signal line, then pass through multichannel
The multiple alarm signals of integration realization of alarm signal line integrate.For example, 16 alarm signal lines are integrated in a scene control
In device processed, in this way, when at least one alarm signal line of this 16 alarm signal lines has alarm signal transmission, it can be by this
Field controller acquires.
Intelligent controller 103, for analyzing the alarm signal after integrating, to determine the location information for generating alarm signal,
And the location information for generating alarm signal is forwarded to server by interchanger 104, so that server 105 is by the generation of reception
The location information of alarm signal is forwarded to closed-circuit television controller 106.
Since the position that closed-circuit television is distributed in nuclear power plant is different, generate alarm signal when server receives
When location information, the closed-circuit television near the location information of alarm signal need to be searched and be generated, is specifically to look for closed-circuit television control
The IP address of device processed, then the location information of the generation alarm signal of reception is forwarded to the closed-circuit television controller found.
Optionally, the server 105 is additionally operable to pair of the configuration-direct of alarm signal and closed-circuit television that storage generates
It should be related to and record log information.By storing above- mentioned information, it is convenient for subsequent lookup.
Further, the system comprises：
Backup server, the alarm signal of the generation for backing up the server storage and the configuration-direct of closed-circuit television
Correspondence and record log information.All information of server storage are backed up, by backing up various data,
So as in the loss of data of storage, can fast quick-recovery, improve the reliability of information, reduce the probability that nuclear accident occurs.
Optionally, the intelligent controller 103 includes：
Alarm signal analysis module, the unique mark for obtaining the equipment for generating alarm signal；Alarm after the integration
When there are one signals, the unique mark for an equipment for generating alarm signal is obtained.Alarm signal after the integration has multiple
When, the alarm signal after analysis is integrated will obtain the unique mark for the equipment for generating each alarm signal.
Device location information acquisition module, for according to the unique mark of the equipment of the generations alarm signal of acquisition and in advance
If alarm signal generate device map, determine the corresponding position of unique mark of the equipment of the generation alarm signal of the acquisition
Confidence ceases, and the preset alarm signal generates unique mark and the institute that device map is stored with the equipment for generating alarm signal
State the corresponding location information of unique mark for the equipment for generating alarm signal.Location information in addition to that can obtain equipment, passes through
The integrated alarm signal of analysis, may further determine that the generated time of each alarm signal.
Optionally, the intelligent controller 103 includes：
Memory module, the correspondence of the configuration-direct for caching the alarm signal and closed-circuit television that generate, Yi Jiji
Log information is recorded, and the correspondence of the alarm signal of generation and the configuration-direct of closed-circuit television is not stored in server, with
And when without storage record log information, by the alarm signal of the generation of caching pass corresponding with the configuration-direct of closed-circuit television
System and record log information are sent to server.Specifically, the alarm signal and closed-circuit television that memory module caching generates
Configuration-direct correspondence, and without storage record log information, in this way, when server due to network disconnect or other
Reason, when not storing above- mentioned information, the memory module of the intelligent controller 103 can also be after Resolving probiems, by caching
Information is sent to server storage, to ensure server storage information integrality.
Closed-circuit television controller 106, for receive server forwarding alarm signal location information, and trigger with it is described
The configuration-direct of the corresponding closed-circuit television of location information of alarm signal, and the configuration-direct of the closed-circuit television is sent to and is regarded
Frequency control work station 111；The configuration-direct of the closed-circuit television carries the unique mark of video camera and carries monitor
Unique mark.
Encoder 107, the corresponding network address of unique mark for configuring video camera.
Wherein, which mainly configures the IP address of video camera, so that video work station 111 can be searched from network
Rope is to corresponding video camera.Certainly, further include configuration other than the IP address of configuration video camera：Receive calling input by user
Video camera shoots the selection of time instruction of video, and instructs configuration according to the selection of time for calling video camera to shoot video of reception
Corresponding shooting duration of video.
Decoder 109 is used for the corresponding network address of unique mark of configuration monitoring device.
Wherein, the IP address of the 109 main configuration monitoring device of decoder, so that video work station 111 can be searched from network
Rope is to corresponding monitor.In addition, the decoder 109 further includes configuration：The ground of the corresponding decoder of video Source Type, monitor
Location etc..
Video controls work station 111, and the configuration for obtaining the closed-circuit television that the closed-circuit television controller 106 is sent refers to
It enables, network address corresponding with the unique mark of video camera is searched according to the configuration-direct of the closed-circuit television of acquisition, and search
The video that corresponding video camera is shot is transferred to corresponding prison by network address corresponding with the unique mark of monitor by network
Visual organ is shown.
Review of the video realization of the corresponding video camera shooting of alarm signal to alarm signal is generated by calling, to confirm
Danger whether there is.When alarm signal is false alarm, without making a response action, to save response false alarm signal institute
The manpower and materials of consuming.
In the first embodiment of the invention, when alarm signal, which generates equipment, generates alarm, alarm signal is through described existing
Server, the alarm signal that closed-circuit television controller is sent according to server are reached after field controller, intelligent controller and interchanger
The configuration-direct of number triggering closed-circuit television, and the configuration-direct of the closed-circuit television is sent to video and controls work station, video
Control work station obtains and executes the configuration-direct of closed-circuit television, and the video that corresponding video camera is shot is adjusted to corresponding monitoring
It is shown on device, user is confirmed whether it is false alarm by the video of display, when alarm signal is false alarm, without making a response
Action, to save the manpower and materials spent by response false alarm signal.
Embodiment two：
Fig. 2 shows the structural representations of the safety control system of second of nuclear power plant of second embodiment of the invention offer
Figure, for convenience of description, illustrates only and the relevant part of the embodiment of the present invention：
In fig. 2, the safety control system of the nuclear power plant includes signal multiplexer 112.
The signal multiplexer 112, the port for extending intelligent controller, so that the intelligent controller 103 passes through
The signal multiplexer 112 is connect at least one field controller 102.
Wherein, which can have multiple, which is mainly used for ECP Extended Capabilities Port, a signal multiplexer
A few field controller is can be connected to, and the information of multiple field controllers is sent to intelligent controller.Due to an intelligence
The cost of energy controller is higher than a signal multiplexer, and an intelligent controller can only connect a field controller, therefore,
More field controllers are connected using signal multiplexer, to reduce equipment cost.
Optionally, the safety control system of the nuclear power plant includes：
Video control keyboard 113, for receiving video camera call instruction input by user, and according to the video camera tune of reception
The video shot with the corresponding video camera 108 of instruction calls to specified monitor 110 is shown.When surveillant (such as guard) needs
When checking the video of video camera shooting in some region, video camera call instruction is sent out by video control keyboard, system receives
To after video camera call instruction, the video of corresponding video camera shooting is called, the monitor specified in surveillant is shown and is adjusted
The video of video camera shooting.Due to the video that specified video camera can be called to shoot at any time, it is timely convenient for surveillant
It was found that security risk.
Embodiment three：
Fig. 3 shows the structural representation of the safety control system for the third nuclear power plant that third embodiment of the invention provides
Figure, for convenience of description, illustrates only and the relevant part of the embodiment of the present invention.
Optionally, the safety control system of the nuclear power plant includes：
Video server 114, the video data for obtaining and storing encoder 107.
Specifically, which directly obtains the video counts after the digitlization that video camera is shot from encoder 107
According to, and store the video data of acquisition.It is later video retrieval, analysis and research by storing the video of video camera shooting
Provide foundation.
Optionally, the system also includes：
Audible alarm unit, for when alarm signal generates equipment and generates alarm signal, making a sound signal.
Further, the system also includes：
Light alarm unit, for when the audible alarm unit makes a sound signal, sending out optical signal.
When alarm signal, which generates equipment, generates alarm signal, showing nuclear power plant, there may be security risks, at this moment, send out
Voice signal, meanwhile, the voice signal triggering light alarm unit sent out sends out optical signal, to remind surveillant (guard) to note in time
The case where monitoring site that meaning monitor is shown.
As another embodiment of the present invention, in embodiments of the present invention, a kind of security control dress of nuclear power plant is additionally provided
Set, described device include embodiment one, embodiment two, nuclear power plant described in embodiment three safety control system.
In embodiments of the present invention, due to after generating alarm signal, according to the location information tune for generating alarm signal
With corresponding video camera, and the video that the video camera of calling is shot includes on specified monitor, to confirm alarm signal
Whether it is false alarm signal, therefore, the video shown according to monitor can check the alarm signal, and in alarm signal
For false alarm when, without making a response action, to save the spent manpower and materials of response.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (13)
1. a kind of safety control system of nuclear power plant, which is characterized in that the system comprises：
Alarm signal generates equipment, for when detecting the warning message of scene triggering, generating alarm signal；
Field controller, for acquiring multiple alarm signals, and the alarm signal of integrated acquisition by multiple alarm signal wire；
Intelligent controller to determine the location information for generating alarm signal, and will be generated for analyzing the alarm signal after integrating
The location information of alarm signal is forwarded to server by interchanger, so that server is by the location information of the alarm signal of reception
Be forwarded to closed-circuit television controller, the closed-circuit television controller be the server according to the positional information, by closed circuit
The closed-circuit television controller that the IP address of control device of the tv is found；
Closed-circuit television controller, the location information of the alarm signal for receiving server forwarding, and trigger and the alarm signal
Number the corresponding closed-circuit television of location information configuration-direct, and the configuration-direct of the closed-circuit television is sent to video control
Work station；The configuration-direct of the closed-circuit television carries the unique mark of video camera and carries unique mark of monitor
Know；The closed-circuit television is distributed at the different location of nuclear power plant；
Encoder, the corresponding network address of unique mark for configuring video camera；
Decoder is used for the corresponding network address of unique mark of configuration monitoring device；
Video controls work station, the configuration-direct for obtaining the closed-circuit television that the closed-circuit television controller is sent, according to obtaining
The configuration-direct of the closed-circuit television taken searches network address corresponding with the unique mark of video camera, and searches and monitor
The video that corresponding video camera is shot is transferred to corresponding monitor by network and shown by the corresponding network address of unique mark.
2. system according to claim 1, which is characterized in that the alarm signal generates equipment and includes：
Infrared detector, for when by the warning message of infrared detection to scene triggering, generating alarm signal；
And/or
Microwave detector, for when detecting the warning message of scene triggering by microwave, generating alarm signal.
3. system according to claim 1, which is characterized in that the intelligent controller includes：
Alarm signal analysis module, the unique mark for obtaining the equipment for generating alarm signal；
Device location information acquisition module, for according to the unique mark of the equipment of the generation alarm signal of acquisition and preset
Alarm signal generates device map, determines the corresponding position letter of the unique mark of the equipment of the generation alarm signal of the acquisition
Breath, the preset alarm signal generate device map and are stored with the unique mark for the equipment for generating alarm signal and the life
At the corresponding location information of the unique mark of the equipment of alarm signal.
4. system according to claim 1, which is characterized in that the system comprises signal multiplexers；
The signal multiplexer, the port for extending intelligent controller, so that the intelligent controller is multiple by the signal
It is connect at least one field controller with device.
5. system according to claim 1, which is characterized in that the server be additionally operable to storage generate alarm signal with
The correspondence and record log information of the configuration-direct of closed-circuit television.
6. system according to claim 1, which is characterized in that the intelligent controller includes：
Memory module, the correspondence of the configuration-direct for caching the alarm signal and closed-circuit television that generate, and record day
Will information, and the correspondence of the alarm signal of generation and the configuration-direct of closed-circuit television is not stored in server, and do not have
When having storage record log information, by the correspondence of the alarm signal of the generation of caching and the configuration-direct of closed-circuit television, with
And record log information is sent to server.
7. system according to claim 1, which is characterized in that the system comprises：
Video control keyboard, for receiving video camera call instruction input by user, and according to the video camera call instruction of reception
Video to the specified monitor of corresponding video camera shooting is called to show.
8. system according to claim 1, which is characterized in that the system comprises：
Video camera and monitor information storage unit, the unique mark for prestoring video camera and its location information, and
Prestore the unique mark and its location information of monitor.
9. system according to claim 1, which is characterized in that the system comprises：
Video server, the video data for obtaining and storing encoder.
10. system according to claim 1, which is characterized in that the system comprises：
Audible alarm unit, for when alarm signal generates equipment and generates alarm signal, making a sound signal.
11. system according to claim 10, which is characterized in that the system comprises：
Light alarm unit, for when the audible alarm unit makes a sound signal, sending out optical signal.
12. system according to claim 5, which is characterized in that the system comprises：
Backup server, pair of the alarm signal of the generation for backing up the server storage and the configuration-direct of closed-circuit television
It should be related to and record log information.
13. a kind of safety control of nuclear power plant, which is characterized in that described device includes any one of claim 1 to 12 institute
The safety control system of the nuclear power plant stated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856664.8A CN104702913B (en) | 2014-12-31 | 2014-12-31 | The safety control system and device of nuclear power plant |
| PCT/CN2015/099981 WO2016107587A1 (en) | 2014-12-31 | 2015-12-30 | Comprehensive security response system and device for multi-unit nuclear power base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856664.8A CN104702913B (en) | 2014-12-31 | 2014-12-31 | The safety control system and device of nuclear power plant |
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| Publication Number | Publication Date |
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| CN104702913A CN104702913A (en) | 2015-06-10 |
| CN104702913B true CN104702913B (en) | 2018-09-28 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106227133B (en) * | 2016-08-31 | 2018-11-13 | 中广核工程有限公司 | Integrate the monitoring system and method for npp safety function supervision and alarm |
| CN106846169B (en) * | 2016-12-20 | 2020-09-18 | 岭东核电有限公司 | Method and device for controlling nuclear power plant under fire condition |
| CN115101228A (en) * | 2022-06-30 | 2022-09-23 | 华能核能技术研究院有限公司 | Multi-module nuclear power plant alarm display system and method and electronic equipment |
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