CN103577355A - Processing method and system for backup panel interface of DCS (Distributed Control System) analogue machine - Google Patents
Processing method and system for backup panel interface of DCS (Distributed Control System) analogue machine Download PDFInfo
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Abstract
The invention discloses a processing method for a backup panel interface of a DCS (Distributed Control System) analogue machine. The processing method comprises the following steps: core data is packaged by the DCS analogue machine; the DCS analogue machine calls the packaged core data by an input/output interface to be subjected to data exchange with an external system. The invention further discloses a system for the backup panel interface of the DCS analogue machine. According to the processing method, the core data is packaged and the packaged data is accessed by using the input/output interface so that the safety of the core data is improved; data access adopts a data internal storage sharing and data sharing technology and the core data is packaged; only the necessary input/output interface is opened to be called by an IO (Input/Output) system; under the precondition of ensuring the safety and the confidentiality of the core data, the data exchange between a module and the system is finished; a software and hardware point-to-point mapping manner is adopted so that the difficulty of a software and hardware matching technology is overcome, the requirements on hardware wiring is reduced and the efficiency is improved.
Description
Technical field
The application relates to nuclear power station technical field, particularly nuclear power station DCS analog machine back-up disk interfacing.
Background technology
Nuclear power station DCS(Distributed Control System: dcs) analog machine is mainly used in the activities in production such as the operator's training of CPR1000 unit operation and Licensing examination, operating standard checking, the rehearsal of unit operating mode and nuclear power station emergency maneuvre, is necessary, the most important training facilities of nuclear power station.
For a long time, external analog machine is manufactured business and has been monopolized Nuclear Power Plant Simulation machine BUP(Backup Pan: back-up disk) design, manufacture and the interface communication systems technology of dish interface system.Take Daya Bay nuclear power plant as example, the BUP dish of Daya Gulf nuclear power base existing Daya Gulf analog machine ,Ling Australia first phase analog machine ,Ling Australia second phase analog machine has all adopted external technology and implementation method at present, and the upgrading in later stage and spare parts purchasing exist certain dependence to foreign contractors.The shortcomings such as meanwhile, these BUP dish interface systems also ubiquity communication mechanism are complicated, large to a connection difficulty, and interface plate spare parts purchasing expense is high, cabinet equipment floor area is large, and system operation maintenance difficulty and manufacturing cost height are long in time limit.Domestic contractor lacks experience this large-scale simulator interface system aspects, also there is no at present proven technique scheme and product.
Prior art is urgently improved.
Summary of the invention
The application provides the DCS analog machine back-up disk interface that a kind of data security is high to process method and system.
According to the application's first aspect, the application provides a kind of DCS analog machine back-up disk interface disposal route, comprising:
DCS analog machine encapsulates core data;
Described DCS analog machine calls with outward the core data of described encapsulation by IO interface
Portion's system is carried out exchanges data.
Described DCS analog machine encapsulates and comprises core data: DCS analog machine encapsulates core data into dynamic link libraries.
Described DCS analog machine is called and carries out exchanges data with external system and comprise the data of described encapsulation by IO interface:
DCS analog machine calls the core data of described encapsulation by the shared mode of internal memory;
External system is called the core data of described encapsulation by data sharing interface.
Described DCS analog machine is called and carries out exchanges data with external system and comprise the data of described encapsulation by IO interface:
External system generates interface to dot information with software and hardware to the mode of a mapping by described IO interface;
Described IO interface is called the core data of described encapsulation to dot information according to described interface.
Described software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.
Described DCS analog machine is called and carries out exchanges data with external system and also comprise the core data of described encapsulation by IO interface: create the input-buffer with external system state synchronized, described input-buffer sends to DCS analog machine by described IO interface after receiving look-at-me.
The input into/output from cache of described establishment and external system state synchronized, described input-buffer sends and also comprises to DCS analog machine receiving after look-at-me by described IO interface: during in described DCS analog machine loading condition or initial start-up, can update all described in input-buffer sending to DCS analog machine by described IO interface.
Described DCS analog machine is called and carries out exchanges data with external system and also comprise the core data of described encapsulation by IO interface: described IO interface is carried out retaking of a year or grade checking to the switching value of output, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.
According to the application's second aspect, the application provides a kind of DCS analog machine back-up disk interface disposal system, comprises model service device and input and output hardware server, and described model service device comprises IO interface,
Described model service device is for encapsulating core data, by IO interface to described encapsulation
Core data call with described input and output hardware server and carry out exchanges data.
Described input and output hardware server is for issuing the instruction of described model service device, and catch tray platform
The information of instrument also sends to described model service device.
Described model service device also comprises data encapsulation module, for core data is encapsulated into dynamic link libraries.
Described model service device also comprises analog machine model module, for calling the core data of described encapsulation by the shared mode of internal memory; Described IO interface comprises data sharing interface, for calling the core data of described encapsulation.
Described IO interface, also for software and hardware, the mode of a mapping being generated to interface to dot information, is called the core data of described encapsulation to dot information according to described interface.
Described software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.
Described IO interface also comprises input-buffer, for the state synchronized with dish platform instrument and upload by described IO interface after receiving look-at-me.
Described input-buffer also for, when DCS analog machine loading condition or initial start-up, can update all and upload by described IO interface.
Described IO interface is also for the switching value of output is carried out to retaking of a year or grade checking, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.
The application's beneficial effect is:
By core data is encapsulated, use IO interface visits the data of encapsulation, the security that has improved core data; Data access adopts datarams to share and data sharing technology, core data is encapsulated, only open necessary IO interface, for IO system call, is guaranteeing, under the prerequisite of core data security and confidentiality, to have completed the exchanges data between module and system; Adopt software and hardware to a mapping mode, solve a difficult problem for software and hardware matching technique, reduced the requirement to hardware connection, improved efficiency; Adopt input-buffer to solve analog machine input initial state problem.By output retaking of a year or grade, can when breaking down, system can protect board, further improved security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the DCS analog machine BUP dish interface system of prior art;
Fig. 2 is the structural representation of an embodiment of the application DCS analog machine BUP dish interface system;
Fig. 3 is the structural representation of another embodiment of the application DCS analog machine BUP dish interface system;
Fig. 4 is the structural representation of another embodiment of the application DCS analog machine BUP dish interface system;
Fig. 5 is the structural representation that comprises the DCS analog machine of an embodiment of the application BUP dish interface system;
Fig. 6 is the process flow diagram of an embodiment of the application DCS analog machine BUP dish interface disposal route;
Fig. 7 is for application the application interface disposal route is to the transmit control signal process flow diagram of embodiment of BUP Pan Tai.
Embodiment
Below by embodiment, by reference to the accompanying drawings the present invention is described in further detail.
Fig. 1 illustrates the structural representation of the DCS analog machine BUP dish interface system of prior art, comprise analog machine server, on it, moving prototype software, by communication interface, be connected with the interface rack that is arranged on host computer machine room (shown in figure, being four), calcium interface rack is by hardwire and BUP dish and Instrument connection.These special 4 large interface racks that arrange, interface board tens of external imports, large has been installed in the inside, and not only floor area is large, and plate spare parts purchasing expense is high; Major part drives and a function is all realized by software on analog machine, and communication mechanism is complicated, large to a difficulty, and each additions and deletions IO point all needs the whole compiling of upgrading just can come into force; Core technology rests in foreign contractors hand, does not also take at present source code.
Fig. 2 illustrates the structural representation of an embodiment of the application DCS analog machine BUP dish interface system, comprise model service device and input and output hardware server, this model service device comprises IO interface, model service device is for encapsulating core data, by IO interface, the core data of encapsulation is called, carry out exchanges data with input and output hardware server.Input and output hardware server is for issuing the instruction of model service device, and the information of catch tray platform instrument send to model service device.
Fig. 3 illustrates the structural representation of another embodiment of the application DCS analog machine BUP dish interface system, and it is on basis embodiment illustrated in fig. 2, and model service device also comprises data encapsulation module, analog machine model module.
Data encapsulation module, for core data is encapsulated into dynamic link libraries, those skilled in the art should understand that core data encapsulation can adopt other mode, as database, Static-link Library and Dynamic-link or other modes.
Analog machine model module, for calling the core data of encapsulation by the shared mode of internal memory;
IO interface comprises data sharing interface and input-buffer.Data sharing interface is for calling the core data of encapsulation.This IO interface, also for software and hardware, the mode of a mapping being generated to interface to dot information, is called the core data of encapsulation to dot information according to interface.Software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.Input-buffer for and the state synchronized of dish platform instrument uploading by described IO interface after receiving look-at-me, when DCS analog machine loading condition or initial start-up, can update all and upload by IO interface.IO interface is also for the switching value of output is carried out to retaking of a year or grade checking, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.It should be appreciated by those skilled in the art that this function also can be placed on input and output hardware server and realize.
Fig. 4 illustrates the structural representation of another embodiment of the application DCS analog machine BUP dish interface system, and it comprises analog machine server I/O interface, IO hardware server and IO interface board (being arranged in BUP dish cabinet).Analog machine server I/O interface section comprises Psim.dll file, hardware label file (Hardware Label), IO point list file and IO input-buffer.In Psim.dll file, encapsulated core data; Hardware label file and IO point list file have formed software and hardware mapping mode jointly to dot information.IO hardware server comprises interface driver, with the data layout transfer of presetting, transmits communication.Without large interface rack is set separately, small-sized, domestic Huade intelligent interface board card can in coiling cabinet, be installed BUP, take up an area littlely, equipment purchase maintenance cost is low; Utilize the forms such as shared drive, IO point table and IO input-buffer, coordinate IO hardware server to carry out transfer transmission and driving, formed the implementation method of new IO interface system; Can independently carry out configuration, modification and the upgrading of IO interface system, not need to rely on the original IO interface system technology of foreign contractors.
In the present embodiment, need on original model system basis, expand, for guaranteeing the compatibility issue of new-old system, make model can be good at the system docking with IO, adopt soft mapping mode to point, solved a software and hardware matching technique difficult problem, its principle is as follows, the controller of 2 key 3 lamps of take is example, for each hardware point, all has corresponding software variable corresponding.Therefore, only need provide software and hardware to a requirement, equipment wiring can be processed relatively flexibly, then by software, put the mode of mapping, and software is pressed and requiredly matched one by one with IO, can reach software and hardware to the object of putting.Adopt this kind of method, a modification is only needed to revise IO point table, to hardware connection no requirement (NR).Simplify flow process, improved efficiency, be also suitable for the present situation of the external processing of Pan Tai.
Meanwhile, formulated the terminal connections standard of back-up disk instrument and interface communication to a rule, instruct contractor to complete the docking that more than 3000, IO is ordered, improved point mass and efficiency.As shown in table 1,2,3, establishment WIRELIST connection table, model points and device hardware point correspondence have been stipulated, with this, show to be as the criterion, manufacturer 1 carries out wiring, fills in dish platform connection table after completing, and user processes in conjunction with wiring rules according to dish platform connection table, generate interface to dot information, manufacturer 2 can complete IO system to a design according to this information.
Table 1Wirelist connection table
Table 2 dish platform connection table
| WireListRef | IO?NUM |
| B01_BR017_B31 | DI001 |
| B01_BR017_B35 | DI002 |
Table 3 interface is to point
| CDB?Label | WireListRef |
| B01_BR017_1 | B01_BR017_B31 |
| B01_BR017_2 | B01_BR017_B35 |
By this rule, can overcome different vendor (as Baoding Hua Fang, Shenzhen DNMC, Germany MAUELL) cross-region, transnational, how to work in coordination with construction problem, this standard all be take as foundation in different vendor, division of labour with individual responsibility Driver Development, IO system, dish platform instrument processing wiring work, be effectively controlled project process.
Fig. 5 illustrates the structural representation of the DCS analog machine that comprises an embodiment of the application BUP dish interface system, comprises model service device, IO hardware server and dish platform instrument.
Model service device comprises IO interface, analog machine prototype software, data encapsulation and data sharing interface function.In IO interface, specifically comprise network communication program, IO system service end program and input-buffer.
For reducing model service device impact and maintaining secrecy and consider, in IO Interface Expanding project, do not wish that contractor is to the service end operation of modifying, and for downstream IO system provides interface, to realize software and hardware, unanimously drive again.By datarams, share and encapsulation technology, by core data encapsulation, only open necessary IO interface supplies IO system call, thereby completes two exchanges data between system.
Internal memory encapsulation by data is shared with the opening of necessary interface; meet well data transmission and response between IO interface system and model evaluation; simultaneously; the data of this encapsulation can independently exist; be only memory address, any concerning security matters technical information of tool not, when well protecting the technology of original system; the necessary platform ，Gong contractor that can be used as debugging exploitation IO hardware system is used.
Analog machine prototype software and IO hardware are isolated completely, the expansion of IO system is calculated with service without impact model, and this is only carried out message exchange and shared by the internal storage data of encapsulation, the object that has reached data communication has been avoided again the impact that may calculate model.By data sharing interface function, internal storage data is read and write, standard read-write legitimacy, improved system stability.
After data read, by IO system service end program, process, the data layout bag of formation standard, then sends to IO hardware server by network communication program, finally by the communication program of client, is accepted, and carry out demodulation by client-side program, form the data layout of IO interface identification, finally by I/O interface drive program, drive smart card, and then output electric signal, driving-disc platform instrument.Otherwise process is similar.
Analog machine, in loading initial operating mode and software initial start-up process, requires software and hardware state to carry out deviation contrast and synchronous.For this kind of situation, only use and interrupt transmission data, cannot meet the demands.Interrupt mode has improved the efficiency of input, response in time, if but dish platform state do not change, no signal, therefore in loading condition or initial start-up process, how Overall Acquisition dish platform state, becomes one of technical barrier.For this problem, can create input-buffer, the technical scheme sending after synchronous regime, , at program level, maintain an input-buffer, while moving at ordinary times, receive that look-at-me can send immediately, but the in the situation that of dish platform state synchronized being had relatively high expectations when loading condition and initial start-up etc., first input-buffer is all put out, the look-at-me in closed condition switch sending according to board, upgrade buffer zone state table, then once packing sends, improved efficiency, reduced network load, keeping the high efficiency while of interruption, solved a dish platform state synchronized difficult problem.
The present embodiment has successfully been expanded back-up disk and interface system, makes analog machine become complete Full scope simulator.Not only safety, stable operation and the generating for nuclear power station unit provides strong technical support, also for many base configuration of nuclear power mass, cultivates operator CPR1000 and established facility basis.Application the present embodiment can low cost, high-quality, fulfil project ahead of schedule, and effect is good.BUP dish interface system is stable, available rate reaches 100%, and performance reaches comprehensively and part is better than ridge Australia second phase Full scope simulator, has also saved great amount of cost simultaneously.Break the long-term technical monopoly of external analog machine manufacture business aspect BUP dish interface system, broken away from aspects such as upgrading and the buyings of spare part type selecting external dependence, also the aging transformation for follow-up analog machine, simulator interface system has accumulated good experience.Because the present embodiment has larger technology, practicality and economic advantages, there is good application value, can be generalized to a plurality of bases of nuclear power, for newly back-up disk manufacture or the expansion of analog machine provides a kind of new selection and scheme.Thereby reduce overall cost and the manufacturing schedule of newly-built Nuclear Power Plant Simulation machine.For example, Liaoning Hong is the back-up disk expansion project of second analog machine of nuclear power station along the river, can solve by this method completely.
Fig. 6 illustrates the process flow diagram of an embodiment of the application DCS analog machine BUP dish interface disposal route, comprising:
Step 602:DCS analog machine encapsulates core data;
Step 604:DCS analog machine calls with outward the core data of encapsulation by IO interface
Portion's system is carried out exchanges data.
, step 602 comprises: DCS analog machine encapsulates core data into dynamic link libraries.It should be appreciated by those skilled in the art that as reaching the object of encapsulation, can adopt other mode, such as database, Static-link Library and Dynamic-link etc.
, step 604 specifically comprises:
Step 604A:DCS analog machine calls the core data of encapsulation by the shared mode of internal memory;
Step 604B: external system is called the core data of described encapsulation by data sharing interface.
, step 604 also comprises: external system generates interface to dot information with software and hardware to the mode of a mapping by IO interface; IO interface is called the core data of described encapsulation to dot information according to interface.Software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.
, step 604 also comprises: the input-buffer of establishment and external system state synchronized, and described input-buffer sends to DCS analog machine by described IO interface after receiving look-at-me; When described DCS analog machine loading condition or initial start-up, can update all described in input-buffer sending to DCS analog machine by described IO interface.
, step 604 also comprises: IO interface is carried out retaking of a year or grade checking to the switching value of output, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.
The process flow diagram that Fig. 7 transmits control signal to BUP Pan Tai for application the application interface disposal route, its flow process comprises:
Step 702: core data is encapsulated in Psim.dll, by the form of shared drive CDB, encapsulates data and make it as memory address, only open necessary IO interface, for IO system call, realizes program level isolation, guarantees data security.Wherein also can be by Psim.cdb file storage Hardware Label, table 4 is listed a kind of typical Hardware Label.
Table 4Hardware Label
| HARDWARE_AO |
| HARDWARE_DO |
| ... |
| H_B01_BE023_1 |
| H_B01_BE023_2 |
| ... |
| HARDWARE_AI |
| HARDWARE_DI |
Step 704: the address information of obtaining Psim file by function;
Step 706: set up IO signal to a table, and realize upstream and downstream share and access by writing IO interface system serve end program; Create IO input-buffer.The function of this step may operate in analog machine server, mainly realizes the Real time data share access function of downstream interface server and Psim.
, the rule of establishment is as follows:
(1) take CDB variable as unique point, formulate dot file, as shown in table 5;
Table 5 signal is to a table
| CDB?Label | Device?Type | WireListRef | Io?Num |
| B01_BR017_1 | 202.52 | B01_BR017_B31 | DI011 |
| B01_BR017_2 | 202.52 | B01_BR017_B35 | DI013 |
| B01_BR017_3 | 202.52 | B01_BR017_L11 | DO002 |
| B01_BR017_4 | 202.52 | B01_BR017_L13 | DO015 |
| B01_BR017_5 | 202.52 | B01_BR017_L15 | DO006 |
(2) the clear and definite position of dish platform wiring is set with WireList variable name;
(3) with the some position of IO board, the clear and definite drive point of variable;
(4) mode (as Excel) with list shows all IO communication dot informations in io.csv point list file, and above 3 variablees are set up to corresponding relation one by one.
Can each IO dot information of manual modification editor, comprise information, communication Com port information of arranging IO communication point essential information, call function etc.Support manually to import/derive the function of IO communication point. make the data point in IO point table corresponding one by one with the variable in Psim.
Step 708: the some table information of reception server end, the various data of transmission interface board (by Io system client program), this function runs in IO hardware server, mainly realizes data transmission that the IO plate in interface server and downstream drives, shares, the function such as access and control.
Step 710: drive IO interface plate (make the IO board in downstream can receive the control of upstream, the input state of BUP Pan Tai can be delivered to upstream simultaneously).Reading configuration file information, reads string slogan and plate number that interface board is corresponding, sets up the communication of shared drive Yi Yu interface software, then every interface board is set up to corresponding drive thread, and active thread one by one.In each thread, read or write the data of shared drive.
Step 712: carry out being connected (being connected to the intelligent IO board of installing after BUP Pan Tai by RS-232 serial ports) with intelligent IO board, according to the rule ordering of connection table, receive one by one on the position of regulation.
Step 714: drive the instrumentation of BUP Pan Tai, finish.
Step 716: function is set up and range designation.Function and range for analog output AO are configured, demarcate.In the present embodiment, formulate the range designation method of 15 large quasi-nonlinear analog quantity instrument, and set up input-buffer to solve the state recognition problem of switching value input equipment.Use function to demarcate and replace conventional piecewise linearity to demarcate, stated accuracy is higher.Not only strengthen the performance of interface communication system, and improved the maintainability of the 4th analog machine back-up disk, interface system.Forward step 708 to.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the application's design, can also make some simple deduction or replace.
Claims (16)
1. a DCS analog machine back-up disk interface disposal route, is characterized in that, comprising:
DCS analog machine encapsulates core data;
Described DCS analog machine calls with outward the core data of described encapsulation by IO interface
Portion's system is carried out exchanges data.
2. the method for claim 1, is characterized in that, described DCS analog machine encapsulates and comprises core data:
DCS analog machine encapsulates core data into dynamic link libraries.
3. the method for claim 1, is characterized in that, described DCS analog machine is called and carries out exchanges data with external system and comprise the data of described encapsulation by IO interface:
DCS analog machine calls the core data of described encapsulation by the shared mode of internal memory;
External system is called the core data of described encapsulation by data sharing interface.
4. the method for claim 1, is characterized in that, described DCS analog machine is called and carries out exchanges data with external system and comprise the data of described encapsulation by IO interface:
External system generates interface to dot information with software and hardware to the mode of a mapping by described IO interface;
Described IO interface is called the core data of described encapsulation to dot information according to described interface.
5. method as claimed in claim 4, is characterized in that, described software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.
6. the method as described in any one in claim 1 to 5, is characterized in that, described DCS analog machine is called and carries out exchanges data with external system and also comprise the core data of described encapsulation by IO interface:
The input-buffer of establishment and external system state synchronized, described input-buffer sends to DCS analog machine by described IO interface after receiving look-at-me.
7. method as claimed in claim 6, is characterized in that, the input into/output from cache of described establishment and external system state synchronized, and described input-buffer is sent and also comprises to DCS analog machine by described IO interface after receiving look-at-me:
When described DCS analog machine loading condition or initial start-up, can update all described in input-buffer sending to DCS analog machine by described IO interface.
8. the method as described in any one in claim 1 to 5, is characterized in that, described DCS analog machine is called and carries out exchanges data with external system and also comprise the core data of described encapsulation by IO interface:
Described IO interface is carried out retaking of a year or grade checking to the switching value of output, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.
9. a DCS analog machine back-up disk interface disposal system, is characterized in that, comprises model service device and input and output hardware server, and described model service device comprises IO interface,
Described model service device is for encapsulating core data, by IO interface to described encapsulation
Core data call with described input and output hardware server and carry out exchanges data.
Described input and output hardware server is for issuing the instruction of described model service device, and catch tray platform
The information of instrument also sends to described model service device.
10. system as claimed in claim 9, is characterized in that, described model service device also comprises data encapsulation module, for core data is encapsulated into dynamic link libraries.
11. systems as claimed in claim 9, is characterized in that, described model service device also comprises analog machine model module, for calling the core data of described encapsulation by the shared mode of internal memory; Described IO interface comprises data sharing interface, for calling the core data of described encapsulation.
12. systems as claimed in claim 9, is characterized in that, described IO interface, also for software and hardware, the mode of a mapping being generated to interface to dot information, is called the core data of described encapsulation to dot information according to described interface.
13. systems as claimed in claim 12, is characterized in that, described software and hardware to a mapping comprise the terminal connections rule of back-up disk instrument and interface communication to a rule.
14. systems as described in claim 9 to 13 any one, is characterized in that, described IO interface also comprises input-buffer, for the state synchronized with dish platform instrument and upload by described IO interface after receiving look-at-me.
15. systems as claimed in claim 14, is characterized in that, described input-buffer also for, when DCS analog machine loading condition or initial start-up, can update all and upload by described IO interface.
16. systems as described in claim 9 to 13 any one, is characterized in that, described IO interface is also for the switching value of output is carried out to retaking of a year or grade checking, when retaking of a year or grade data and output data are inconsistent, by output switch cut-off signal.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103678197A (en) * | 2013-12-20 | 2014-03-26 | 中广核核电运营有限公司 | System and modification method for backup panel interface of pressurized water reactor nuclear power plant DCS analog machine |
| CN105810273A (en) * | 2014-12-30 | 2016-07-27 | 中核武汉核电运行技术股份有限公司 | Nuclear power station virtual disk table and virtual disk table testing method |
| CN106200448A (en) * | 2015-05-09 | 2016-12-07 | 精航伟泰测控仪器（北京）有限公司 | A kind of industry interface implements long-range mapped system |
| CN108733556A (en) * | 2017-10-26 | 2018-11-02 | 江苏核电有限公司 | A kind of automation of analog machine I/O system meters is to point methods |
| CN109213108A (en) * | 2018-11-08 | 2019-01-15 | 深圳中广核工程设计有限公司 | A kind of nuclear power station operator runs auxiliary support system and method |
| CN113268043A (en) * | 2021-06-28 | 2021-08-17 | 华能鹤岗发电有限公司 | Method and device for realizing information exchange between PLC (programmable logic controller) and DCS (distributed control system) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889063A (en) * | 2006-08-04 | 2007-01-03 | 北京中星微电子有限公司 | Digital signal processor subsystem and data processing method thereof |
| CN101286830A (en) * | 2008-05-15 | 2008-10-15 | 南京科远自动化集团股份有限公司 | Double redundant high-speed IO network system based on dual-core controller for cards |
| CN201294640Y (en) * | 2008-09-28 | 2009-08-19 | 熊猫电子集团有限公司 | Double-network fusion embedded terminal capable of supporting Bluetooth multi-hop phone transmission |
| CN202306316U (en) * | 2011-10-11 | 2012-07-04 | 中国海洋石油总公司 | Offshore oil production DCS upgrade testing system |
| CN102710435A (en) * | 2012-05-14 | 2012-10-03 | 中国电力科学研究院 | System integration interface adapter based on common information model (CIM) |
| CN102955460A (en) * | 2011-08-31 | 2013-03-06 | 上海三一精机有限公司 | Control system of numerical control system master station over input/output (IO) terminal slave station |
-
2013
- 2013-08-06 CN CN201310339232.5A patent/CN103577355B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1889063A (en) * | 2006-08-04 | 2007-01-03 | 北京中星微电子有限公司 | Digital signal processor subsystem and data processing method thereof |
| CN101286830A (en) * | 2008-05-15 | 2008-10-15 | 南京科远自动化集团股份有限公司 | Double redundant high-speed IO network system based on dual-core controller for cards |
| CN201294640Y (en) * | 2008-09-28 | 2009-08-19 | 熊猫电子集团有限公司 | Double-network fusion embedded terminal capable of supporting Bluetooth multi-hop phone transmission |
| CN102955460A (en) * | 2011-08-31 | 2013-03-06 | 上海三一精机有限公司 | Control system of numerical control system master station over input/output (IO) terminal slave station |
| CN202306316U (en) * | 2011-10-11 | 2012-07-04 | 中国海洋石油总公司 | Offshore oil production DCS upgrade testing system |
| CN102710435A (en) * | 2012-05-14 | 2012-10-03 | 中国电力科学研究院 | System integration interface adapter based on common information model (CIM) |
Non-Patent Citations (1)
| Title |
|---|
| 邵巍龙: "基于DCS的数据交换接口和平台技术研究与设计", 《中国优秀硕士学位论文全文数据库信息科技辑（月刊）》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103678197A (en) * | 2013-12-20 | 2014-03-26 | 中广核核电运营有限公司 | System and modification method for backup panel interface of pressurized water reactor nuclear power plant DCS analog machine |
| CN105810273A (en) * | 2014-12-30 | 2016-07-27 | 中核武汉核电运行技术股份有限公司 | Nuclear power station virtual disk table and virtual disk table testing method |
| CN105810273B (en) * | 2014-12-30 | 2017-11-24 | 中核武汉核电运行技术股份有限公司 | A kind of virtual dish platform of nuclear power station and virtual dish platform method of testing |
| CN106200448A (en) * | 2015-05-09 | 2016-12-07 | 精航伟泰测控仪器（北京）有限公司 | A kind of industry interface implements long-range mapped system |
| CN108733556A (en) * | 2017-10-26 | 2018-11-02 | 江苏核电有限公司 | A kind of automation of analog machine I/O system meters is to point methods |
| CN109213108A (en) * | 2018-11-08 | 2019-01-15 | 深圳中广核工程设计有限公司 | A kind of nuclear power station operator runs auxiliary support system and method |
| CN113268043A (en) * | 2021-06-28 | 2021-08-17 | 华能鹤岗发电有限公司 | Method and device for realizing information exchange between PLC (programmable logic controller) and DCS (distributed control system) |
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