CN104978845B - Reactor pressure vessel inservice inspection remote system based on optical link - Google Patents
Reactor pressure vessel inservice inspection remote system based on optical link Download PDFInfo
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- CN104978845B CN104978845B CN201510384489.1A CN201510384489A CN104978845B CN 104978845 B CN104978845 B CN 104978845B CN 201510384489 A CN201510384489 A CN 201510384489A CN 104978845 B CN104978845 B CN 104978845B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 58
- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000007405 data analysis Methods 0.000 claims abstract description 12
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000011664 signaling Effects 0.000 claims description 22
- 230000008054 signal transmission Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000036461 convulsion Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The present invention relates to a kind of reactor pressure vessel inservice inspection remote system based on optical link, including communication control equipment and analytical equipment, in addition to the island inner joint case of equipment test zone in nuclear island is arranged at, first interface case outside the island in the outer main control area of nuclear island is arranged at, is arranged at second interface case outside the island in the outer data analysis area of nuclear island；Equipment Zu Yu islands inner joint case connects with signal in island, and first interface case connects outside the external equipment Zu Yu islands of island, and analytical equipment connects with signal with second interface case outside island；First interface case is connected with signal by optical cable outside the inner joint Xiang Yu islands of island；Second interface case is connected with signal by signal wire outside first interface Xiang Yu islands outside island.The present invention realizes control and communication in nuclear island with various signals outside nuclear island using unified optical link, and the control of the signal between nuclear island outer control area and analysis area and communication are realized using unified signal link, it has that system architecture is simple, uses the advantages of reliable, convenient.
Description
Technical field
The present invention relates to a kind of system for being checked reactor pressure vessel, especially one kind can realize far
The inspection system of journey data transfer.
Background technology
Existing reactor pressure vessel inservice inspection system is distributed in equipment test zone in nuclear island, the outer main control area of nuclear island
In data analysis area outside nuclear island.Check that equipment is varied, different equipment independently realizes signal communication, therefore, is carrying out
During inspection, the inside and outside a variety of cables of connection of nuclear island, for example, personnel are dialled by special telephone line realizes voice contact, inside and outside nuclear island
Data then realize communication by obtaining cable that the equipment of data connected or optical cable respectively.Therefore, existing inspection system
Signal transmission it is very cumbersome, check that scene is numerous also more chaotic due to device.
The content of the invention
It is an object of the invention to provide a kind of reaction based on optical link for being capable of simplied system structure, raising transmission quality
Core pressure vessel inservice inspection remote system.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of reactor pressure vessel inservice inspection remote system based on optical link, including communication control equipment and analysis
Equipment, described communication control equipment include being arranged in nuclear island equipment group in the island of equipment test zone and are arranged at main outside nuclear island
The island external equipment group of control zone, described analytical equipment is arranged at the outer data analysis area of nuclear island, described based on the anti-of optical link
Core pressure vessel inservice inspection remote system is answered also to include being arranged at the island inner joint case of equipment test zone in described nuclear island, set
It is placed in the outer first interface case in island in the outer main control area of described nuclear island, is arranged at described nuclear island outside the outside the island in data analysis area
Two interface boxs；Equipment group connects with signal with described island inner joint case in described island, described island external equipment group with it is described
Island outside first interface case connect with signal, described analytical equipment connects with signal with second interface case outside described island；Institute
The island inner joint case stated is connected with signal with first interface case outside described island by optical cable to form optical link, in described island
Equipment group is connected with described island external equipment group by described optical link with respect to induction signal；Outside described island first interface case with
Second interface case is connected by signal wire to form signal link, described island external equipment group and described point outside described island
Desorption device is connected with signal by described signal link.
Preferably, described island inner joint case includes the first signaling conversion circuit, the first I/O drive circuits, the first light letter
Number combination of transmitted component, equipment group is driven with the first described signaling conversion circuit and the first described I/O respectively in described island
Dynamic circuit is connected, and the first described I/O drive circuits are connected with the first described signaling conversion circuit, the first described light
Signal combination transmission assembly is connected between the first described signaling conversion circuit and described optical cable；
First interface case includes secondary signal change-over circuit, the 2nd I/O drive circuits, the second optical signal set outside described island
Close transmission assembly, first network signal transmission assembly, described island external equipment group respectively with described secondary signal change-over circuit
It is connected with the 2nd described I/O drive circuits, the 2nd described I/O drive circuits and described secondary signal change-over circuit phase
Connection, the second described optical signal combination transmission assembly be connected to described secondary signal change-over circuit and described optical cable it
Between, described first network signal transmission assembly is connected between described secondary signal change-over circuit and described signal wire；
Second interface case includes the 3rd signaling conversion circuit, the second network signal transmission assembly outside described island, described
Analytical equipment is connected with the 3rd described signaling conversion circuit, and the second described network signal transmission assembly is connected to described
Between 3rd signaling conversion circuit and described signal wire.
Preferably, second interface case also includes external signal combination of transmitted component, the 3rd described signal outside described island
Change-over circuit is connected with signal by described external signal combination of transmitted component with mobile terminal.
Preferably, described external signal combination of transmitted component is connected with described mobile terminal by wireless network phase signals
Connect.
Preferably, described signal wire is netting twine.
Preferably, described optical cable is 14 core optical cables.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：The present invention based on light
The reactor pressure vessel inservice inspection remote system of link realizes various signals inside and outside nuclear island using unified optical link
Control and communicate, and the control of the various signals between nuclear island outer control area and analysis area is realized using unified signal link
And communication, it has, and system architecture is succinct, it is easy to use, stable reliable the advantages of.
Brief description of the drawings
Accompanying drawing 1 is the theory diagram of the reactor pressure vessel inservice inspection remote system based on optical link of the present invention.
Embodiment
The invention will be further described for shown embodiment below in conjunction with the accompanying drawings.
Embodiment one：Referring to shown in accompanying drawing 1.A kind of reactor pressure vessel inservice inspection based on optical link is remotely
System, it is distributed in equipment test zone in nuclear island, the outer main control area of nuclear island and the outer data analysis area of nuclear island.The system includes communication control
Equipment and analytical equipment.Wherein, communication control equipment includes being arranged in nuclear island equipment group and setting in the island of equipment test zone
Island external equipment group in main control area outside nuclear island.Communication control equipment includes control device, ultrasound acquisition means, video check dress
Put, voice communication device, acousto-optic calling device, jerk control device etc., these above-mentioned devices, which are all divided into being arranged in nuclear island, to be set
The island inside points of standby test zone and the island outer portion for being arranged on the outer main control area of nuclear island, two parts, which cooperate, completes respective work(
Energy.And analytical equipment is then arranged at the outer data analysis area of nuclear island, it includes ultrasonic analysis device, voice communication device, video prison
View apparatus etc..
In order to realize the communication of above-mentioned each communication control equipment and analytical equipment, the system also includes island inner joint case, island
Second interface case outside outer first interface Xiang He islands.Island inner joint case is arranged at equipment test zone in nuclear island, communication control equipment
Equipment Zu Yu islands inner joint case connects with signal in island.First interface case is arranged at the outer main control area of nuclear island, communication control outside island
First interface case connects with signal outside the island external equipment Zu Yu islands of equipment.Second interface case is arranged at the outer data analysis of nuclear island outside island
Area, analytical equipment connect with signal with second interface case outside island.First interface case passes through optical cable outside above-mentioned island inner joint Xiang Yu islands
Connect with signal, so as to form optical link, realize that signal transmits, equipment Zu He islands external equipment group in island is passed through an optical link
Connected with respect to induction signal, coordinate and complete its function.Second interface case is connected by signal wire outside first interface Xiang Yu islands outside island,
So as to form signal link, island external equipment group and analytical equipment is set to be connected with signal by signal link.In the present embodiment, optical cable
Using 14 core optical cables, signal wire uses netting twine.
Island inner joint case includes the first signaling conversion circuit, the first I/O drive circuits and the first optical signal combination of transmitted group
Part.Equipment group is connected from the first signaling conversion circuit and the first I/O drive circuits to handle different signals respectively in island, the
One I/O drive circuits are connected with the first signaling conversion circuit, and the first optical signal combination transmission assembly is connected to the first signal and turned
Change between circuit and optical cable.
First interface case includes secondary signal change-over circuit, the 2nd I/O drive circuits, the second optical signal combination of transmitted outside island
Component and first network signal transmission assembly.Island external equipment group respectively with secondary signal change-over circuit and the 2nd I/O drive circuits
It is connected to handle different signals, the 2nd I/O drive circuits are connected with secondary signal change-over circuit, the combination of the second optical signal
Transmission assembly is connected between secondary signal change-over circuit and optical cable, and first network signal transmission assembly is connected to secondary signal and turned
Change between circuit and signal wire.
Second interface case includes the 3rd signaling conversion circuit and the second network signal transmission assembly outside island.Analytical equipment and the
Three signaling conversion circuits are connected, and the second network signal transmission assembly is connected between the 3rd signaling conversion circuit and signal wire.
Second interface case also includes external signal combination of transmitted component outside island, and the 3rd signaling conversion circuit passes through external signal combination of transmitted
Component connects with signal through wireless network and mobile terminal.
The function of communication control equipment is realized by method as described below in said system：
1st, equipment test zone in nuclear island：
（1）Control device is used for controlling inspection equipment in equipment test zone in nuclear island to reactor pressure vessel
Inservice inspection works.The island outer portion of control device sends a signal to its island inside points, then controls inspection respectively by island inside points
Equipment is looked into, so as to control its work.The island outer portion of control device sends signal of the control signal through first interface case outside island and turned
After changing the mold block, then the island inside points of control device are reached by optical link, to control inspection equipment；
（2）Ultrasound acquisition means are used for realizing that ultrasound data is remotely demarcated, checks and obtained to ultrasonic signal, in nuclear island
The ultrasonic signal that equipment test zone collects is transmitted to main control area outside nuclear island through optical link, and institute can be achieved by relevant device
The reproduction of the ultrasonic signal of collection, so as to realize function；
（3）By sound circuit plate, I/O control circuits and portable terminal device, acousto-optic calling device and speech communication dress are formed
Put.Sound circuit plate realizes Audio Signal Processing and volume adjusting, realizes that acousto-optic is exhaled by the control and drive circuit of switching value
Cry.Portable terminal device provides volume adjustment knob, call button, acousto-optic hint lamp and headset, and island inner joint is accessed through single line cable
Case, Field Force can hold or be buckled on waistband, be used in island in working region, be transmitted by optical link to main outside nuclear island
Control zone, realize and the acousto-optic calling and communication outside nuclear island；
（4）The jerk cable access interface case of equipment is checked, the emergent stop signal in Dao Wai main controls area passes through I/O drive circuits
And enter optical link after photoelectric signal transformation circuit, transmit to equipment control cabinet is checked, to realize the jerk control for checking equipment
System；
（5）High definition network head is connected to interface box as a part for video inspection device, is converted to optical signal biography
The outer main control area of nuclear island is transported to, realizes the real-time monitoring of working environment and equipment state.
2nd, the outer main control area of nuclear island：
First interface case is connected by optical cable with unit in nuclear island outside the island in the outer main control area of nuclear island, is realized inside and outside nuclear island
Control signal and gathered data transmission, speech communication, vision signal are shown, and the data in main control area and data analysis section
Transmission and speech communication：
（1）Check equipment control computer, ultrasound acquisition computer respectively by interface box realize in nuclear island main equipment it is remote
The signal of process control and ultrasonic signal acquisition cabinet transmit, video system by interface box realize video equipment remote control and
The collection of vision signal；
（2）By I/O conversions and drive module, the jerk operation to main equipment is realized；Controlled by I/O points with driving electricity
Road, realize the acousto-optic calling inside and outside nuclear island；
（3）Voice communication device is realized and the multinode voice of equipment test zone unit and island outer analysis unit in nuclear island
Communication；
（4）Environment and equipment state monitoring camera signals in nuclear island are delivered to video monitor computer by interface box and carried out
Monitoring and control.
3rd, the outer data analysis area of nuclear island
The outer data analysis area of nuclear island is connected by a netting twine with main control area outside nuclear island, so as to which the realization of component LAN is super
The high-speed transfer of sound data, and the transmission of communication and monitoring video etc..Its analytical equipment connected is used for outside realization and nuclear island
Data transfer, speech communication and video monitor between the island external equipment group in main control area, and can be connected by interface box
Telecommunication network is connected to, realizes the remote transmission of data, and obtain remote support.
Said system employs unified optical link（Including each interface box and optical cable）To realize various signals inside and outside nuclear island
Control and communication, and realize using unified signal link the control of the various signals between nuclear island outer control area and analysis area
System and communication, its is reliable, convenient, and an only optical cable can complete the connection inside and outside nuclear island by optical signal, will be scattered in each
Control and the processing of data-signal concentration, signal transmission quality in device also disclosure satisfy that the demand of site inspection, avoid electrically
Influence of the noise to signal, the workload of Field Force under radiation environment can be also reduced, improves inspection efficiency.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (5)
1. a kind of reactor pressure vessel inservice inspection remote system based on optical link, including communication control equipment and analysis are set
Standby, described communication control equipment includes being arranged in nuclear island equipment group in the island of equipment test zone and is arranged at the outer master control of nuclear island
The island external equipment group in area processed, described analytical equipment are arranged at the outer data analysis area of nuclear island, it is characterised in that：It is described based on light
The reactor pressure vessel inservice inspection remote system of link also includes being arranged in described nuclear island in the island of equipment test zone
Interface box, it is arranged at first interface case outside the island in the outer main control area of described nuclear island, is arranged at the outer data analysis of described nuclear island
Second interface case outside the island in area；Equipment group connects with signal with described island inner joint case in described island, described island peripheral hardware
Standby group connects with signal with first interface case outside described island, and described analytical equipment is believed with second interface case outside described island
Number connection；Described island inner joint case is connected with signal to form optical link with first interface case outside described island by optical cable,
Equipment group is connected with described island external equipment group by described optical link with respect to induction signal in described island；Outside described island
One interface box is connected with second interface case outside described island by signal wire to form signal link, described island external equipment group
Connected with signal with described analytical equipment by described signal link；
Described island inner joint case includes the first signaling conversion circuit, the first I/O drive circuits, the first optical signal combination of transmitted group
Part, equipment group is connected with the first described signaling conversion circuit and the first described I/O drive circuits respectively in described island,
The first described I/O drive circuits are connected with the first described signaling conversion circuit, the first described optical signal combination of transmitted
Component is connected between the first described signaling conversion circuit and described optical cable；
First interface case includes secondary signal change-over circuit, the 2nd I/O drive circuits, the second optical signal combination biography outside described island
Defeated component, first network signal transmission assembly, described island external equipment group respectively with described secondary signal change-over circuit and institute
The 2nd I/O drive circuits stated are connected, and the 2nd described I/O drive circuits are connected with described secondary signal change-over circuit
Connecing, the second described optical signal combination transmission assembly is connected between described secondary signal change-over circuit and described optical cable,
Described first network signal transmission assembly is connected between described secondary signal change-over circuit and described signal wire；
Second interface case includes the 3rd signaling conversion circuit, the second network signal transmission assembly, described analysis outside described island
Equipment is connected with the 3rd described signaling conversion circuit, and the second described network signal transmission assembly is connected to described the 3rd
Between signaling conversion circuit and described signal wire.
2. the reactor pressure vessel inservice inspection remote system according to claim 1 based on optical link, its feature exist
In：Second interface case also includes external signal combination of transmitted component outside described island, and the 3rd described signaling conversion circuit passes through
Described external signal combination of transmitted component connects with signal with mobile terminal.
3. the reactor pressure vessel inservice inspection remote system according to claim 2 based on optical link, its feature exist
In：Described external signal combination of transmitted component is connected with signal with described mobile terminal by wireless network.
4. the reactor pressure vessel inservice inspection remote system according to claim 1 based on optical link, its feature exist
In：Described signal wire is netting twine.
5. the reactor pressure vessel inservice inspection remote system according to claim 1 based on optical link, its feature exist
In：Described optical cable is 14 core optical cables.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384489.1A CN104978845B (en) | 2015-06-30 | 2015-06-30 | Reactor pressure vessel inservice inspection remote system based on optical link |
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| CN201510384489.1A CN104978845B (en) | 2015-06-30 | 2015-06-30 | Reactor pressure vessel inservice inspection remote system based on optical link |
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| CN104978845A CN104978845A (en) | 2015-10-14 |
| CN104978845B true CN104978845B (en) | 2018-03-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4850805B2 (en) * | 2007-09-26 | 2012-01-11 | 公益財団法人鉄道総合技術研究所 | Optical communication type 3D sensing stone with built-in triaxial acceleration sensor and PIC microcomputer |
| CN201315590Y (en) * | 2008-12-23 | 2009-09-23 | 中广核工程有限公司 | Signal transmission system |
| CN102300082A (en) * | 2011-09-20 | 2011-12-28 | 中广核工程有限公司 | Digital video monitoring system and method for nuclear power plant |
| CN102523000A (en) * | 2011-12-19 | 2012-06-27 | 上海自动化仪表股份有限公司 | Thermocouple thermal resistance analogue signal conditioning module for dispersive actuation system (DAS) |
| CN204101911U (en) * | 2014-07-07 | 2015-01-14 | 北京广利核系统工程有限公司 | A kind of maintenance system for nuclear safe level digitizer Ore-controlling Role equipment |
| CN104483916B (en) * | 2014-11-04 | 2017-08-29 | 中国广核电力股份有限公司 | A kind of power supply centralized monitoring method, apparatus and system |
| CN204303157U (en) * | 2014-12-02 | 2015-04-29 | 中广核工程有限公司 | A kind of nuclear power station detection signal transmission system |
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Granted publication date: 20180302 |