CN101794633B - Nuclear power station electronic soft key system - Google Patents
Nuclear power station electronic soft key system Download PDFInfo
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- CN101794633B CN101794633B CN2009101053077A CN200910105307A CN101794633B CN 101794633 B CN101794633 B CN 101794633B CN 2009101053077 A CN2009101053077 A CN 2009101053077A CN 200910105307 A CN200910105307 A CN 200910105307A CN 101794633 B CN101794633 B CN 101794633B
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- module
- soft key
- power station
- nuclear power
- electronic soft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to a nuclear power station electronic soft key system, comprising an authorization module, a processing module and a plurality of operating modules, wherein, an electronic soft key is provided with each operating module; the authorization module is used for collecting key instructions which are authorized to input; the processing module is used for processing the key instructions to control the electronic soft key to carry out unlocking and locking to corresponding operating modules. The electronic soft key is arranged on the operating module in the nuclear power station electronic soft key system, the electronic operating permission management is realized, supervision and authorization of controlling of nuclear danger and important control equipment are greatly increased, and reliability of operation of a nuclear power station is increased, the defense in depth principle of the nuclear power station is fully demonstrated, the method of carrying out operations after operations are authorized by a safety executing mechanism is adopted, the possibility of faulty operation is reduced to the maximum extent, and the possibility of accident which is caused by human factors is reduced, thereby greatly increasing the reliability of operation of the nuclear power station and ensuring the safety and stable operation of a power plant.
Description
Technical field
The present invention relates to electronic soft key system, more particularly, relate to a kind of nuclear power station electronic soft key system.
Background technology
What international newly-built nuclear power station mostly adopted at present is that nuclear power station is controlled and safeguarded to dcs (DCS).Digitized extensive employing brings a lot of simultaneously also under cover certain easily danger to operations of operators.Because the operator becomes simply to the operation of each topworks, opertaing device, need be on screen can accomplish the action of topworks with mouse.But misoperation of those safe level or important control equipment and topworks brings unnecessary harm just might for power station equipment and even whole electric power station system.For possibility that reduces this misoperation generation or the generation that can on certain degree, avoid this action.In addition, the valve that could move under some accident conditions, pump etc., owing to be in the state of being failure to actuate for a long time, but regularly their availability is tested, also only under the situation of authorizing, just can carry out.
Summary of the invention
The technical matters that the present invention will solve is; Nuclear power station to prior art fails to carry out effective misoperation control to safe level or important opertaing device and topworks; Because artificial origin's possibility of accident occurrence is bigger; The high inadequately defective of nuclear power station reliability of operation provides a kind of nuclear power station electronic soft key system.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of nuclear power station electronic soft key system, it comprises authorization module, processing module and a plurality of operational module, wherein, for each operational module, is provided with an electronic soft key; Authorization module is used to gather through authorizing the key instruction of input; Processing module is used to handle said key instruction, with the control electronic soft key corresponding operational module is carried out release or locking.
In nuclear power station electronic soft key system of the present invention, also comprise display module, it is used for corresponding release of display operation module or blocking.
In nuclear power station electronic soft key system of the present invention, said operational module is opertaing device, topworks, valve or the pump of nuclear power station.
In nuclear power station electronic soft key system of the present invention, said processing module is handled the back to obtain unlocking signal or block signal to said key instruction carrying out negate.
In nuclear power station electronic soft key system of the present invention, said authorization module is electronic key assembly or button assembly.
In nuclear power station electronic soft key system of the present invention, when nominal situation, each electronic soft key all carries out locking control to corresponding operational module.
The nuclear power station electronic soft key system of embodiment of the present invention; Has following beneficial effect: through operational module is provided with electronic soft key; Realized the electronic operation rights management, increased greatly, improved the nuclear power station reliability of operation examining the supervision and the mandate of dangerous and important control device control.The principle that has fully shown the nuclear power station depth defense; Owing to adopt the mode that to operate the mandate of safety and firing mechanism; Reduce the possibility that maloperation takes place to greatest extent; Reduce because the possibility that the artificial origin has an accident has greatly improved the power station reliability of operation, ensured power plant safety stable operation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further, in the accompanying drawing:
Fig. 1 is the theory diagram of nuclear power station electronic soft key system of the present invention.
Embodiment
Technical scheme of the present invention mainly is the function that electronic soft key is set in the master-control room man-machine interface, thereby is that those safe level or important topworks are provided with " lock ", and the operator who only takes " key " just can operate on it.In this technical scheme, man-machine interface electronic soft key function belongs to an innovative technology in the nuclear power field, and the digital control field of existing nuclear power station does not have this function--the setting and the mandate release of soft key.
As shown in Figure 1, in nuclear power station electronic soft key system of the present invention, it comprises authorization module, processing module, display module and a plurality of operational module, wherein, for each operational module, is provided with an electronic soft key; Authorization module is used to gather through authorizing the key instruction of input; Processing module is used to handle the key instruction, with the control electronic soft key corresponding operational module is carried out release or locking; Display module is used for corresponding release of display operation module or blocking.When concrete design, this operational module can be opertaing device, topworks, valve or pump of nuclear power station or the like, and authorization module can be to obtain the authorization to land later input media, and it can be button assembly or button assembly.
Its course of work is: when relevant operational module accident occurs and maybe need overhaul relevant operational module, the operator will file an application, and require this operational module is carried out release; Value length and safety engineer etc. analyze concrete condition, and the password through obtaining lands authorization module then; Get into and authorize picture; Can operate corresponding mandate button or button thus, to send the key instruction, in a preferred embodiment; This key instruction is digital signal, and this digital signal sends through distributed control network or hardwire.When concrete design, can represent release or locking through sending " 0 " or " 1 ", and corresponding button or button are the operating block of alternative type.When the needs release, then be output as " 1 "; When operational module recovers normal or need not to test, then be output as " 0 ".The key instruction of authorization module output will send to processing module, and processing module will be carried out corresponding analyzing and processing to it; To confirm unlocking signal or block signal, in a preferred embodiment, processing module is only handled this key instruction carrying out negate; When release, the signal that authorization module sends is " 1 ", after through the processing module negate; Send " 0 " to electronic soft key, thereby make this electronic soft key, simultaneously in the display module corresponding operational module release; The pairing little lock icon of this operational module will be shown as unblanks, and shows that this operational module can operate.On the contrary, after operator's complete operation, in order to guarantee the security of visual plant; Need to regain timely to authorize, at this moment just need send a block signal, electronic soft key is received block signal after; To carry out locking control to corresponding operational module; At this moment, this operational module can not be grasped, and this little lock icon is shown as blocking in display module simultaneously.
In force, operational module and authorization module physically have certain isolation, and both independently accomplish responsibility separately.Have only authorize through authorization module after, and after the release to operational module, could be to the operational module executable operations, this operational module all is locking under other situation.In practical operation, the operator can only operate the equipment after the release, is retracted mandate behind the complete operation; And managerial personnel can only authorize, and can not carry out operation of equipment.Electronic soft key function of the present invention is through being provided with electronic soft key to important equipment and topworks; According to its needs Authorized operation whether of decision after judging; It is clear and definite that realization authorizes the operation division of labor; Reduced the possibility of maloperation, also avoided greatly because the unnecessary consequence that human error is brought.
The present invention describes through several specific embodiments, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, to particular condition or concrete condition, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the claim scope of the present invention.
Claims (4)
1. a nuclear power station electronic soft key system is characterized in that, comprises authorization module, processing module and a plurality of operational module, wherein, for each operational module, is provided with an electronic soft key; Authorization module is used to gather through authorizing the key instruction of input; Processing module is used to handle said key instruction, with the control electronic soft key corresponding operational module is carried out release or locking; Wherein, said authorization module is electronic key assembly or button assembly, and authorization module send to processing module, and corresponding button or button is the operating block of alternative type through the key instruction with 1 or 0 expression release or locking; When the needs release, then authorization module is output as 1 and send to processing module; When operational module recovered normal or need not to test, then authorization module was output as 0 and send to processing module; Processing module will be carried out corresponding analyzing and processing to the key instruction that receives, to confirm unlocking signal or block signal; Processing module is only handled this key instruction carrying out negate, and when release, the signal that authorization module sends is 1, after through the processing module negate, send 0 to electronic soft key, thereby makes this electronic soft key to corresponding operational module release.
2. nuclear power station electronic soft key system according to claim 1 is characterized in that, also comprises display module, and it is used for corresponding release of display operation module or blocking.
3. nuclear power station electronic soft key system according to claim 1 and 2 is characterized in that, said operational module is opertaing device, topworks, valve or the pump of nuclear power station.
4. nuclear power station electronic soft key system according to claim 3 is characterized in that, when nominal situation, each electronic soft key all carries out locking control to corresponding operational module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009101053077A CN101794633B (en) | 2009-02-03 | 2009-02-03 | Nuclear power station electronic soft key system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101053077A CN101794633B (en) | 2009-02-03 | 2009-02-03 | Nuclear power station electronic soft key system |
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| CN101794633A CN101794633A (en) | 2010-08-04 |
| CN101794633B true CN101794633B (en) | 2012-10-31 |
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| CN106598450B (en) * | 2016-11-01 | 2020-04-24 | 合肥西杰电子科技有限公司 | Method for performing virtual key data interaction through gesture operation and corresponding user terminal |
| CN112786227B (en) * | 2020-07-29 | 2022-07-29 | 中核检修有限公司 | Control system, control method, master control device, and storage medium |
Citations (6)
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|---|---|---|---|---|
| EP0372924A3 (en) * | 1988-12-07 | 1990-08-22 | General Electric Company | System and method for monitoring and control of safety-related components of a nuclear power plant |
| US5361198A (en) * | 1992-04-03 | 1994-11-01 | Combustion Engineering, Inc. | Compact work station control room |
| US6516041B1 (en) * | 1999-10-07 | 2003-02-04 | Westinghouse Electric Co. Llc | Method and apparatus to eliminate confirmation switches and channel demultiplexer from soft control man-machine interface (MMI) |
| CN101149992A (en) * | 2007-09-14 | 2008-03-26 | 大亚湾核电运营管理有限责任公司 | Nuclear power unit control system and its monitoring method and subsystem |
| CN101232203A (en) * | 2006-12-28 | 2008-07-30 | 通用电气公司 | Apparatus, methods and system for role-based access in an intelligent electronic device |
| CN102005253A (en) * | 2009-09-01 | 2011-04-06 | 中广核工程有限公司 | Control system and control method for operation and allowance of console in main control room in nuclear power station |
-
2009
- 2009-02-03 CN CN2009101053077A patent/CN101794633B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0372924A3 (en) * | 1988-12-07 | 1990-08-22 | General Electric Company | System and method for monitoring and control of safety-related components of a nuclear power plant |
| US5361198A (en) * | 1992-04-03 | 1994-11-01 | Combustion Engineering, Inc. | Compact work station control room |
| US6516041B1 (en) * | 1999-10-07 | 2003-02-04 | Westinghouse Electric Co. Llc | Method and apparatus to eliminate confirmation switches and channel demultiplexer from soft control man-machine interface (MMI) |
| CN101232203A (en) * | 2006-12-28 | 2008-07-30 | 通用电气公司 | Apparatus, methods and system for role-based access in an intelligent electronic device |
| CN101149992A (en) * | 2007-09-14 | 2008-03-26 | 大亚湾核电运营管理有限责任公司 | Nuclear power unit control system and its monitoring method and subsystem |
| CN102005253A (en) * | 2009-09-01 | 2011-04-06 | 中广核工程有限公司 | Control system and control method for operation and allowance of console in main control room in nuclear power station |
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| CN101794633A (en) | 2010-08-04 |
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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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