CN103002269A - System and method for video monitoring of nuclear power plant transformer region - Google Patents
System and method for video monitoring of nuclear power plant transformer region Download PDFInfo
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- CN103002269A CN103002269A CN2012105123812A CN201210512381A CN103002269A CN 103002269 A CN103002269 A CN 103002269A CN 2012105123812 A CN2012105123812 A CN 2012105123812A CN 201210512381 A CN201210512381 A CN 201210512381A CN 103002269 A CN103002269 A CN 103002269A
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Abstract
The invention relates to a system and a method for video monitoring of a nuclear power plant transformer region. The system comprises a transformer shooting device used for shooting a transformer device image of a unit which is required to be monitored, an auxiliary switching station shooting device which is used for shooting an image of an auxiliary switching station device of the unit which is required to be monitored and an image acquiring device which is used for acquiring and displaying a transformer device image of the corresponding unit which is required to be monitored and images of auxiliary switching station devices of all units required to be monitored. By the aid of the system and the method, the monitored images in the transformer region can be displayed and controlled in a main control chamber, the shot images are stored and controlled through a video monitoring main control cabinet in a nuclear power plant turbine factory, and the monitoring in the main control chamber can be achieved under the condition that a prior video monitoring system and a control platform are not required to be replaced.
Description
Technical field
The present invention relates to nuclear power plant's technical field, more particularly, relate to the system and method for a kind of nuclear power plant transformer zone video monitor.
Background technology
In the existing nuclear power station project, be equipped with video monitoring system, be mainly used in monitoring power plant's visual plants such as main pump, steam turbine, at power plant's normal operation period nuclear power plant's visual plant is monitored, after fire incident occurs the very first time to the master-control room operator provide rapidly, the scene of fire situation shows intuitively.
This system mainly comprises control and the display device of video monitor camera, camera illuminating lamp, local control box and the rear end of front end.For example, in a unit nuclear island factory building, video monitor camera, camera illuminating lamp and local control box are set, and in a unit conventional island factory building and border, a unit radiation protection controlled area, this surveillance is set equally, then, realize video monitoring to unit nuclear island factory building, conventional island factory building and a border, radiation protection controlled area by the DVR, keyboard and the display that in the master-control room of a unit, arrange etc.Yet this system does not consider the video monitor to the transformer zone.
Summary of the invention
The technical problem to be solved in the present invention is, lacks defective to the video monitoring in transformer zone for the video monitoring system of existing nuclear power plant, and the system and method for a kind of nuclear power plant transformer zone video monitor is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct the system of a kind of nuclear power plant transformer zone video monitor, comprising:
The transformer filming apparatus is located at the transformer electrical building that nuclear power plant need monitor unit, is used for taking the transformer equipment image that needs the monitoring unit;
Auxiliary switch station filming apparatus is located at nuclear power plant's auxiliary switch station electrical building, is used for taking the image of the auxiliary switch station equipment that needs the monitoring unit;
Image acquiring device is located in the master-control room that nuclear power plant need monitor unit, and described image acquiring device is used for obtaining and shows the corresponding transformer equipment image that needs the monitoring unit, and the image that all need monitor the auxiliary switch station equipment of unit.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described system also comprises:
Video monitor master control cabinet is located in nuclear power plant's steam turbine factory building, and described video monitor master control cabinet connects the corresponding transformer equipment image that needs the monitoring unit of storage with the corresponding transformer filming apparatus of monitoring unit that needs; And described video monitor master control cabinet also links to each other with described auxiliary switch station filming apparatus, is used for the image that storage all need be monitored the auxiliary switch station equipment of unit;
And described video monitor master control cabinet also links to each other with the corresponding image acquiring device that need monitor unit, and the image uploading of storage is needed the image acquiring device of monitoring unit to correspondence.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described transformer filming apparatus comprises: organize transformer video monitor camera, transformer camera illuminating lamp and transformer video local control box more; Wherein, corresponding transformer video monitor camera and the transformer camera illuminating lamp of the video of transformer described in every group local control box control; And every transformer equipment place in the transformer electrical building of described nuclear power plant every need monitoring unit is equipped with two described transformer video monitor cameras to gather the image of this transformer equipment.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described auxiliary switch station filming apparatus comprises: organize auxiliary switch station video monitor camera, auxiliary switch station camera illuminating lamp and auxiliary switch station video local control box more; Wherein, corresponding auxiliary switch station video monitor camera and the auxiliary switch station camera illuminating lamp of the station of auxiliary switch described in every group video local control box control; And each need be monitored auxiliary switch station equipment place corresponding to unit and two described auxiliary switch station video monitor cameras is installed with the image of the auxiliary switch station equipment that gathers this unit in the auxiliary switch station of described nuclear power plant auxiliary switch station electrical building.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described auxiliary switch station filming apparatus also comprises: the video distributor case, link to each other with whole auxiliary switches station video monitor camera, be used for the image of each auxiliary switch station video monitor camera collection is divided into the identical picture signal of multichannel; And the many number of units that are connected with described video distributor case are according to sending the optical transceiver case, wherein every number of units sends the image of the auxiliary switch station equipment of all need monitoring units according to optical transceiver case and the corresponding connection of a described video monitor master control cabinet for every video monitor master control cabinet.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described video monitor master control cabinet comprises:
Data acquisition optical transceiver case is used for sending the optical transceiver case with described data and links to each other, and obtains the image that all need monitor the auxiliary switch station equipment of unit;
DVR links to each other with the transformer filming apparatus of described data acquisition optical transceiver case and corresponding unit, obtains the image of all the auxiliary switch station equipments that need monitor unit and the transformer equipment image of corresponding unit;
Data upload optical transceiver case links to each other with DVR, is used for uploading image that described DVR stores to the image acquiring device in the master-control room of corresponding unit.
In the system according to nuclear power plant of the present invention transformer zone video monitor, described image acquiring device specifically comprises:
Data acquisition optical transceiver case, it is continuous to be used for data upload optical transceiver case described in the video monitor master control cabinet of corresponding unit, obtains the image of storing in the described DVR;
Display is used for showing the image that described DVR is stored;
Keyboard is used for the image that the described DVR that display shows is stored is controlled.
The present invention also provides the method for a kind of nuclear power plant transformer zone video monitor, may further comprise the steps:
Take every transformer equipment image that needs the monitoring unit by the transformer filming apparatus, described transformer filming apparatus is located at the transformer electrical building that nuclear power plant need monitor unit;
Take every image that needs the auxiliary switch station equipment of monitoring unit by auxiliary switch station filming apparatus, described auxiliary switch station filming apparatus is located at nuclear power plant's auxiliary switch station electrical building;
Obtain and show the corresponding transformer equipment image that needs the monitoring unit by image acquiring device, and the image that all needs monitor the auxiliary switch station equipment of unit, described image acquiring device is located at every of nuclear power plant and need be monitored in the master-control room of unit.
In the method according to nuclear power plant of the present invention transformer zone video monitor, described method also comprises: obtain and store the corresponding transformer equipment image that needs the monitoring unit by video monitor master control cabinet, and the image that all need monitor the auxiliary switch station equipment of unit, and being uploaded to the corresponding image acquiring device that needs the monitoring unit, described video monitor master control cabinet is located in nuclear power plant's steam turbine factory building.
In the method according to nuclear power plant of the present invention transformer zone video monitor, in the step of the described image of taking every auxiliary switch station equipment that needs the monitoring unit by auxiliary switch station filming apparatus: by the video distributor case image of each auxiliary switch station video monitor camera collection is divided into the identical picture signal of multichannel, and by many number of units according to sending the optical transceiver case, be respectively the image that every video monitor master control cabinet sends the auxiliary switch station equipment of all need monitoring units.
Implement the method and system of nuclear power plant of the present invention transformer zone video monitor, have following beneficial effect: the present invention is by the transformer region division filming apparatus at nuclear power station, the image of need being monitored the transformer equipment image of unit and all need monitoring the auxiliary switch station equipment of unit is sent in the master-control room of corresponding unit, is implemented in the master-control room demonstration and control to transformer area monitoring image.Further, by the video monitor master control cabinet that is arranged in nuclear power plant's steam turbine factory building the image of taking is stored and controlled, thereby change in the situation of original video monitoring system equipment and control desk not needing, be implemented in the master-control room demonstration to transformer zone video monitor image.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the electrical connection diagram according to the system of nuclear power plant's transformer zone video monitor of the first embodiment of the present invention;
Fig. 2 is the electrical connection diagram of the system of nuclear power plant's transformer zone video monitor according to a second embodiment of the present invention;
Fig. 3 is the electrical connection diagram of a unit transformer filming apparatus in the system of nuclear power plant transformer zone video monitor according to a second embodiment of the present invention;
Fig. 4 is the electrical connection diagram of auxiliary switch station filming apparatus in the system of nuclear power plant transformer zone video monitor according to a second embodiment of the present invention;
Fig. 5 is the electrical connection diagram of a unit video monitor master control cabinet in the system of nuclear power plant transformer zone video monitor according to a second embodiment of the present invention;
Fig. 6 is the electrical connection diagram of a unit image acquiring device in the system of nuclear power plant transformer zone video monitor according to a second embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
The invention provides the system of a kind of nuclear power plant transformer zone video monitor, comprise at least: transformer filming apparatus, auxiliary switch station filming apparatus and image acquiring device.
Nuclear power plant has main transformer and the station transformer platform (TA zone) of setting up for every unit, and the present invention is called the transformer electrical building with the TA zone for convenience of description.The present invention need be equipped with a cover transformer filming apparatus in the TA zone of monitoring unit at every, is used for taking every transformer equipment image that needs to monitor unit.
Nuclear power plant also has 220KV auxiliary switch station (TD zone), and the present invention is called the TD zone auxiliary switch station electrical building for convenience of description.The auxiliary switch station equipment that contains all units in this TD zone.The present invention has installed a cover auxiliary switch station filming apparatus in the electrical building of auxiliary switch station, be used for taking every image that needs the auxiliary switch station equipment of monitoring unit.
Nuclear power plant also has been equipped with master-control room for every unit, the present invention need be provided with image acquiring device in the master-control room of monitoring unit at every, be used for obtaining and showing the transformer equipment image of corresponding need monitoring unit, and the image that all need monitor the auxiliary switch station equipment of unit.
Further, if in existing video monitoring system, need to carry out video monitor in the transformer zone, then need existing equipment is changed.And the master console with unit in the prior art is arranged in the master-control room, such as the video monitor of need increase to the transformer zone, the equipment component, also need increase the part memory device in changing master console.And because the control desk inner space is limited, can't increase; As change control desk, can not satisfy the spatial limitation requirement of master-control room.Therefore, the present invention also detaches the part of supervising data storage especially in master-control room, and is arranged in the steam turbine factory building.Particularly, the present invention also comprises many video monitor master control cabinets of being located in nuclear power plant's steam turbine factory building, and wherein every video monitor master control cabinet needs the monitoring unit corresponding to one.This video monitor master control cabinet connects the corresponding transformer equipment image that needs the monitoring unit of storage with the corresponding transformer filming apparatus of monitoring unit that needs; And described video monitor master control cabinet also links to each other with described auxiliary switch station filming apparatus, is used for the image that storage all need be monitored the auxiliary switch station equipment of unit.This video monitor master control cabinet also links to each other with the corresponding image acquiring device that need monitor unit, and the image uploading of storage is needed the image acquiring device of monitoring unit to correspondence.
The present invention is described in detail in order to need the monitoring unit take unit and No. two units for the below.The present invention can also expand to four or multicomputer more in actual applications, and for example unit to four unit all can be monitored.
See also Fig. 1, be the electrical connection diagram according to the system of the nuclear power plant transformer zone video monitor of the first embodiment of the present invention.As shown in Figure 1, the system of the nuclear power plant transformer zone video monitor that provides of first embodiment of the invention comprises at least: a unit transformer filming apparatus 10-1, No. two unit transformer filming apparatus 10-2, auxiliary switch station filming apparatus 20, a unit image acquiring device 30-1 and No. two unit image acquiring device 30-2.
Wherein, unit transformer filming apparatus 10-1 is arranged among unit TA zone 1-1, is used for taking the image of every transformer equipment of a unit TA zone 1-1.
No. two unit transformer filming apparatus 10-2 are arranged among No. two unit TA zone 1-2, are used for taking the image of every transformer equipment of No. two unit TA zone 1-2.
Auxiliary switch station filming apparatus 20 is arranged in the TD zone 2, is used for taking every image that needs the auxiliary switch station equipment of monitoring unit in TD zone 2.
Unit image acquiring device 30-1 is arranged among unit master-control room 3-1, link to each other with a unit transformer filming apparatus 10-1, be used for obtaining and showing the transformer equipment image of a unit, also link to each other with auxiliary switch station filming apparatus 20 simultaneously, obtain the image that all need monitor the auxiliary switch station equipment of unit.
Similarly, No. two unit image acquiring device 30-2 are arranged among No. two unit master-control room 3-2, link to each other with No. two unit transformer filming apparatus 10-2, be used for obtaining and showing the transformer equipment image of No. two units, also link to each other with auxiliary switch station filming apparatus 20 simultaneously, obtain the image that all need monitor the auxiliary switch station equipment of unit.
Therefore, just can in master-control room, monitor the situation in the TA zone of current unit and the image that all need monitor the auxiliary switch station equipment of unit in the TD zone by the present invention.
See also Fig. 2, be the electrical connection diagram of the system of according to a second embodiment of the present invention nuclear power plant transformer zone video monitor.As shown in Figure 2, the system of nuclear power plant's transformer zone video monitor that second embodiment of the invention provides is similar to the first embodiment, difference is to have set up two video monitor master control cabinets, i.e. a unit video monitor master control cabinet 40-1 and No. two unit video monitor master control cabinet 40-2 in nuclear power plant's steam turbine factory building.
Wherein, No. one unit video monitor master control cabinet 40-1 is connected with a unit transformer filming apparatus 10-1, the transformer equipment image of a unit of storage; And this unit video monitor master control cabinet 40-1 also links to each other with auxiliary switch station filming apparatus 20, is used for the image that storage all need be monitored the auxiliary switch station equipment of unit.And this unit video monitor master control cabinet 40-1 also links to each other with a unit image acquiring device 30-1, and among image uploading to the unit image acquiring device 30-1 with storage.
Similarly, No. two unit video monitor master control cabinet 40-2 is connected with No. two unit transformer filming apparatus 10-2, the transformer equipment image of No. two units of storage; And this number unit video monitor master control cabinet 40-2 also links to each other with auxiliary switch station filming apparatus 20, is used for the image that storage all need be monitored the auxiliary switch station equipment of unit.And these No. two unit video monitor master control cabinet 40-2 also link to each other with No. two unit image acquiring device 30-2, and among image uploading to the two unit image acquiring device 30-2 with storage.
See also Fig. 3, be the electrical connection diagram of a unit transformer filming apparatus in the system of according to a second embodiment of the present invention nuclear power plant transformer zone video monitor.As shown in Figure 3, unit transformer filming apparatus 10-1 is arranged among unit TA zone 1-1, comprise many group transformer video monitor cameras, transformer camera illuminating lamp and transformer video local control boxs, wherein corresponding transformer video monitor camera and the transformer camera illuminating lamp of transformer video local control box control in every group.In a preferred embodiment of the invention, comprise 10 groups of transformer video monitor cameras, transformer camera illuminating lamp and transformer video local control box.As wherein one group has been shown among Fig. 3, and respectively referred to as TA video monitor camera 101-1, TA camera illuminating lamp 102-1 and TA video local control box 103-1.The interface J1 of TA video local control box 103-1 is connected to by a power cable in the power supply box of 1MX relay bungalow and gets a little.TA video local control box 103-1 is TA video monitor camera 101-1 and TA camera illuminating lamp 102-1 power supply.Preferably, TA video local control box 103-1 can also carry out light and detect, and control TA camera illuminating lamp 102-1 closes in the time of by day, is opening at dark TA camera illuminating lamp 102-1.TA video monitor camera 101-1 is uploaded to unit video monitor master control cabinet 40-1 with the image of the transformer equipment that obtains No. one by vision cable.Although only the concrete electric connecting relation of a unit transformer filming apparatus 10-1 is illustrated at this, the basic technology personnel of this area should be appreciated that the structure of other unit transformer filming apparatus is identical with it with annexation.
See also Fig. 4, be the electrical connection diagram of auxiliary switch station filming apparatus in the system of according to a second embodiment of the present invention nuclear power plant transformer zone video monitor.As shown in Figure 4, auxiliary switch station filming apparatus 20 is arranged in the TD zone 2, comprises many group auxiliary switches station video monitor camera, auxiliary switch station camera illuminating lamp and auxiliary switch station video local control box; Wherein, corresponding auxiliary switch station video monitor camera and the auxiliary switch station camera illuminating lamp of auxiliary switch station video local control box control in every group.In a preferred embodiment of the invention, each need be monitored auxiliary switch station equipment place corresponding to unit and two described auxiliary switch station video monitor cameras is installed with the image of the auxiliary switch station equipment that gathers this unit.Show wherein one group that sets up for unit auxiliary switch station equipment such as Fig. 4, and a group of setting up for No. two unit auxiliary switch station equipments.And respectively referred to as unit TD video monitor camera 201-1, a unit TD camera illuminating lamp 202-1 and a unit TD video local control box 203-1; No. two unit TD video monitor camera 201-2, No. two unit TD camera illuminating lamp 202-2 and No. two unit TD video local control box 203-2.Preferably, have as above that a unit auxiliary switch station equipment has two groups, and No. two unit auxiliary switch station equipments also have two groups.A unit TD video local control box 203-1 and No. two unit TD video local control box 203-2 all are connected to TD power supply box 206 by power cable, and TD power supply box 206 is powered by in-situ determination.
Preferably, this auxiliary switch station filming apparatus 20 also comprises video distributor case 204, links to each other with whole auxiliary switches station video monitor camera, is used for the image of each auxiliary switch station video monitor camera collection is divided into the identical picture signal of multichannel.For example unit TD video monitor camera 201-1 unit auxiliary switch station equipment image that will obtain is uploaded to No. two unit auxiliary switch station equipment images that 204, No. two unit TD of video distributor case video monitor camera 201-2 also will obtain by vision cable and is uploaded to video distributor case 204 by vision cable.This auxiliary switch station filming apparatus 20 comprises that also the many number of units that are connected by optical cable with video distributor case 204 are according to sending the optical transceiver case, such as a unit data optical receiver case 205-1 and No. two unit data optical receiver case 205-2.For example every number of units is connected to video distributor case 204 according to the optical transceiver case by 4 optical cables.Wherein, a unit data optical receiver case 205-1 will spread out of to a unit video monitor master control cabinet 40-1 by interface J3 from a unit auxiliary switch station equipment image and No. two unit auxiliary switch station equipment images that video distributor case 204 obtains.And No. two unit data optical receiver case 205-2 will spread out of to No. two unit video monitor master control cabinet 40-2 by interface J4 from a unit auxiliary switch station equipment image and No. two unit auxiliary switch station equipment images that video distributor case 204 obtains.
See also Fig. 5, be the electrical connection diagram of a unit video monitor master control cabinet in the system of according to a second embodiment of the present invention nuclear power plant transformer zone video monitor.As shown in Figure 5, No. one unit video monitor master control cabinet 40-1 is arranged in the steam turbine factory building, comprises at least data acquisition optical transceiver case 401-1, DVR (DVR) 402-1 and data upload optical transceiver case 403-1.
Wherein, the interface J6 of data acquisition optical transceiver case 401-1 links to each other with a unit data optical receiver case 205-1 by optical cable, be that interface J3 links to each other among Fig. 4, be used for obtaining the image that all need monitor the auxiliary switch station equipment of unit, the i.e. image of a unit and No. two unit auxiliary switch station equipments.
DVR 402-1 be connected with data acquisition optical transceiver case 401-1 by optical cable, store the image that all need monitor the auxiliary switch station equipment of unit, can adopt in the present embodiment 4.The interface J5 of DVR 402-1 is that the TA video monitor camera 101-1 among the 1-1 of unit TA zone links to each other by optical cable and the transformer filming apparatus of corresponding unit also, and namely interface J2 links to each other among Fig. 3, for the transformer equipment image that obtains a unit.
Data upload optical transceiver case 403-1 links to each other with DVR 402-1, is used for uploading image that DVR 402-1 stores to the image acquiring device in the master-control room of corresponding unit, as send unit image acquiring device 30-1 among Fig. 2 to by interface J7.
In a preferred embodiment of the invention, this unit video monitor master control cabinet 40-1 can also arrange corresponding interim display 404-1 and interim keyboard 405-1 temporarily, so that the miscellaneous equipment among the unit video monitor master control cabinet 40-1 is controlled.Although only the concrete electric connecting relation of a unit video monitor master control cabinet 40-1 is illustrated at this, the basic technology personnel of this area should be appreciated that the structure of other unit video monitor master control cabinet is identical with it with annexation.
See also Fig. 6, be the electrical connection diagram of a unit image acquiring device in the system of according to a second embodiment of the present invention nuclear power plant transformer zone video monitor.As shown in Figure 6, unit image acquiring device 30-1 is arranged among unit master-control room 3-1, comprises at least data acquisition optical transceiver case 301-1, display 302-1 and keyboard 303-1.
Wherein, the interface J8 of data acquisition optical transceiver case 301-1 links to each other by the data upload optical transceiver case 403-1 of optical cable with a unit video monitor master control cabinet 40-1, be that interface J7 links to each other among Fig. 5, be used for obtaining the image that the DVR 402-1 of a unit video monitor master control cabinet 40-1 of corresponding unit stores, i.e. the image of the auxiliary switch station equipment of the transformer equipment image of a unit and a unit and No. two units.
The image that the DVR 402-1 that display 302-1 obtains for demonstration data upload optical transceiver case 403-1 stores.Keyboard 303-1 is used for display 302-1 demonstration image is controlled, and for example carries out the switching of picture.
The present invention also provides the method for a kind of nuclear power plant transformer zone video monitor, may further comprise the steps:
At first, need every of the transformer filming apparatus shooting of the transformer electrical building of monitoring unit to need to monitor the transformer equipment image of unit and upload by being located at every of nuclear power plant.
Subsequently, take the image of every auxiliary switch station equipment that needs the monitoring unit by the auxiliary switch station filming apparatus of being located at nuclear power plant's auxiliary switch station electrical building and upload.In a preferred embodiment of the invention, can the image of each auxiliary switch station video monitor camera collection be divided into the identical picture signal of multichannel by the video distributor case, and by many number of units according to sending the optical transceiver case, be respectively the image that every video monitor master control cabinet sends the auxiliary switch station equipment of all need monitoring units.
At last, need image acquiring device in the master-control room of monitoring unit to obtain by being located at every of nuclear power plant and show the corresponding transformer equipment image that needs the monitoring unit, and the image that all need monitor the auxiliary switch station equipment of unit.
Preferably, the method also comprises: need the video monitor master control cabinet of monitoring unit to obtain and store the corresponding transformer equipment image that need monitoring unit corresponding to every by being located in nuclear power plant's steam turbine factory building, and the image that all need monitor the auxiliary switch station equipment of unit, and be uploaded to the corresponding image acquiring device that needs the monitoring unit.
Should explanatorily be, the principle that the system and method for nuclear power plant provided by the invention transformer zone video monitor adopts is identical with flow process, therefore to the method that also is applicable to nuclear power plant's transformer zone video monitor that elaborates of each embodiment of system of nuclear power plant's transformer zone video monitor.
The present invention has passed through at the transformer region division video surveillance devices, comprises camera, assist illuminator and local control box etc., and monitoring range is contained TA zone and TD zone.And the present invention is arranged on video monitor master control cabinet in the steam turbine factory building, because with respect to electrical building and master-control room, the space that is suitable for placing electrical control panel in the steam turbine factory building is more, and the control desk size is unrestricted.In addition, the present invention also at the TD region division video distributor case and optical transceiver, the picture signal of No. one and No. two unit relevant device in the TD zone is sent to simultaneously lays respectively at No. one and the video monitor master control cabinet of No. two units in the steam turbine factory building, and then be implemented in the master-control room of No. one and No. two unit and all can carry out monitoring and controlling to the TD area image of No. one and No. two unit.
In sum, the present invention only sets up a display and a keyboard in the control desk inside that original video monitoring system is positioned at master-control room, and the bi-directional light terminal is set in the video monitor master control cabinet inside that is positioned at the steam turbine plant room, by bi-directional light terminal and optical cable video image is delivered in the master-control room, and received the control signal that master-control room sends.Owing in the steam turbine factory building, be provided with control desk, only monitor and supervisory keyboard are installed in the master-control room, the system extension function no longer is subject to the impact of master-control room insufficient space, and being convenient to satisfy the owner increases new video monitor point after system construction is finished.
The present invention is described according to specific embodiment, but it will be understood by those skilled in the art that when not breaking away from the scope of the invention, can carry out various variations and be equal to replacement.In addition, for adapting to specific occasion or the material of the technology of the present invention, can carry out many modifications and not break away from its protection range the present invention.Therefore, the present invention is not limited to specific embodiment disclosed herein, and comprises that all drop into the embodiment of claim protection range.
Claims (10)
1. the system of nuclear power plant's transformer zone video monitor is characterized in that, comprising:
The transformer filming apparatus is located at the transformer electrical building that nuclear power plant need monitor unit, is used for taking the transformer equipment image that needs the monitoring unit;
Auxiliary switch station filming apparatus is located at nuclear power plant's auxiliary switch station electrical building, is used for taking the image of the auxiliary switch station equipment that needs the monitoring unit;
Image acquiring device is located in the master-control room that nuclear power plant need monitor unit, and described image acquiring device is used for obtaining and shows the corresponding transformer equipment image that needs the monitoring unit, and the image that all need monitor the auxiliary switch station equipment of unit.
2. the system of nuclear power plant according to claim 1 transformer zone video monitor is characterized in that described system also comprises:
Video monitor master control cabinet is located in nuclear power plant's steam turbine factory building, and described video monitor master control cabinet connects the corresponding transformer equipment image that needs the monitoring unit of storage with the corresponding transformer filming apparatus of monitoring unit that needs; And described video monitor master control cabinet also links to each other with described auxiliary switch station filming apparatus, is used for the image that storage all need be monitored the auxiliary switch station equipment of unit;
And described video monitor master control cabinet also links to each other with the corresponding image acquiring device that need monitor unit, and the image uploading of storage is needed the image acquiring device of monitoring unit to correspondence.
3. the system of the regional video monitor of nuclear power plant's transformer according to claim 2 is characterized in that described transformer filming apparatus comprises: organize transformer video monitor camera, transformer camera illuminating lamp and transformer video local control box more; Wherein, corresponding transformer video monitor camera and the transformer camera illuminating lamp of the video of transformer described in every group local control box control;
And every transformer equipment place in the transformer electrical building of described nuclear power plant every need monitoring unit is equipped with two described transformer video monitor cameras to gather the image of this transformer equipment.
4. the system of nuclear power plant according to claim 3 transformer zone video monitor, it is characterized in that described auxiliary switch station filming apparatus comprises: organize auxiliary switch station video monitor camera, auxiliary switch station camera illuminating lamp and auxiliary switch station video local control box more; Wherein, corresponding auxiliary switch station video monitor camera and the auxiliary switch station camera illuminating lamp of the station of auxiliary switch described in every group video local control box control;
And each need be monitored auxiliary switch station equipment place corresponding to unit and two described auxiliary switch station video monitor cameras is installed with the image of the auxiliary switch station equipment that gathers this unit in the auxiliary switch station of described nuclear power plant auxiliary switch station electrical building.
5. the system of nuclear power plant according to claim 4 transformer zone video monitor is characterized in that described auxiliary switch station filming apparatus also comprises:
The video distributor case links to each other with whole auxiliary switches station video monitor camera, is used for the image of each auxiliary switch station video monitor camera collection is divided into the identical picture signal of multichannel; And
The many number of units that are connected with described video distributor case are according to sending the optical transceiver case, wherein every number of units sends the image of the auxiliary switch station equipment of all need monitoring units according to optical transceiver case and the corresponding connection of a described video monitor master control cabinet for every video monitor master control cabinet.
6. the system of nuclear power plant according to claim 5 transformer zone video monitor is characterized in that described video monitor master control cabinet comprises:
Data acquisition optical transceiver case is used for sending the optical transceiver case with described data and links to each other, and obtains the image that all need monitor the auxiliary switch station equipment of unit;
DVR links to each other with the transformer filming apparatus of described data acquisition optical transceiver case and corresponding unit, obtains the image of all the auxiliary switch station equipments that need monitor unit and the transformer equipment image of corresponding unit;
Data upload optical transceiver case links to each other with DVR, is used for uploading image that described DVR stores to the image acquiring device in the master-control room of corresponding unit.
7. the system of nuclear power plant according to claim 6 transformer zone video monitor is characterized in that described image acquiring device specifically comprises:
Data acquisition optical transceiver case, it is continuous to be used for data upload optical transceiver case described in the video monitor master control cabinet of corresponding unit, obtains the image of storing in the described DVR;
Display is used for showing the image that described DVR is stored;
Keyboard is used for the image that the described DVR that display shows is stored is controlled.
8. the method for nuclear power plant's transformer zone video monitor is characterized in that, may further comprise the steps:
Take every transformer equipment image that needs the monitoring unit by the transformer filming apparatus, described transformer filming apparatus is located at the transformer electrical building that nuclear power plant need monitor unit;
Take every image that needs the auxiliary switch station equipment of monitoring unit by auxiliary switch station filming apparatus, described auxiliary switch station filming apparatus is located at nuclear power plant's auxiliary switch station electrical building;
Obtain and show the corresponding transformer equipment image that needs the monitoring unit by image acquiring device, and the image that all needs monitor the auxiliary switch station equipment of unit, described image acquiring device is located at every of nuclear power plant and need be monitored in the master-control room of unit.
9. the method for nuclear power plant according to claim 8 transformer zone video monitor is characterized in that described method also comprises:
Obtain and store the corresponding transformer equipment image that needs the monitoring unit by video monitor master control cabinet, and the image that all need monitor the auxiliary switch station equipment of unit, and being uploaded to the corresponding image acquiring device that needs the monitoring unit, described video monitor master control cabinet is located in nuclear power plant's steam turbine factory building.
10. the method for nuclear power plant according to claim 9 transformer zone video monitor is characterized in that, in the step of the described image of taking every auxiliary switch station equipment that needs the monitoring unit by auxiliary switch station filming apparatus:
By the video distributor case image of each auxiliary switch station video monitor camera collection is divided into the identical picture signal of multichannel, and by many number of units according to sending the optical transceiver case, be respectively the image that every video monitor master control cabinet sends the auxiliary switch station equipment of all need monitoring units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512381.2A CN103002269B (en) | 2012-12-04 | 2012-12-04 | The system and method for nuclear power plant's transformer region video monitor |
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| CN103002269B (en) | 2016-05-25 |
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Address after: 518023 No. 69 Shennan Middle Road, Shenzhen, Guangdong, Futian District Co-patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: CHINA NUCLEAR POWER ENGINEERING Co.,Ltd. Address before: 518023 No. 69 Shennan Middle Road, Shenzhen, Guangdong, Futian District Co-patentee before: CHINA GUANGDONG NUCLEAR POWER GROUP Co.,Ltd. Patentee before: CHINA NUCLEAR POWER ENGINEERING Co.,Ltd. |
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