CN107024919A - A kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core - Google Patents
A kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core Download PDFInfo
- Publication number
- CN107024919A CN107024919A CN201710131063.4A CN201710131063A CN107024919A CN 107024919 A CN107024919 A CN 107024919A CN 201710131063 A CN201710131063 A CN 201710131063A CN 107024919 A CN107024919 A CN 107024919A
- Authority
- CN
- China
- Prior art keywords
- core
- digitalized
- built
- diagnostics information
- configuration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention belongs to nuclear process control system fault detection and diagnosis technical field, specifically related to a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of PWR nuclear power plant core, the built in diagnostics information set by the digitalized I＆C system of core and gateway and open communications protocol between the digitalized I＆C system of non-core, pass through secondary development configuration software configuration and picture configuration, the diagnostic message inside the digitalized I＆C system of core is obtained from gateway, realize real-time online monitoring of the running state information of reactor protection system in the digitalized I＆C system platform of non-core, support the Daily Round Check of the digitalized I＆C system of core, preventative maintenance, the diagnostic analysis of operation troubles；This method technical scheme specifically includes diagnostic message and set and communications protocol two key elements of support.The monitoring diagnostic function for the KCS systems that technical solution of the present invention is realized can be applied in the Daily Round Check of system and onsite troubleshooting work well.
Description
Technical field
The invention belongs to nuclear process control system fault detection and diagnosis technical field, and in particular to one kind realizes presurized water reactor
The method of the digitalized I＆C system in-service monitoring diagnosis of nuclear power plant's core.
Background technology
The digitalized I＆C system of core (hereinafter referred to as KCS systems) is important safety system in digital instrument control system of nuclear power plant
System, its major function is under unusual service condition or accident conditions, by shutdown and (or) to start engineered safeguards features, to prevent or
Mitigate the damage of reactor core and coolant system part, protect the integrality of three big nuclear safety barriers, it is to avoid cause radioactive substance
A large amount of effusions, protect nuclear power plant's surrounding environment not contaminated and personnel safety.
For the consideration of security and independence, KCS systems do not configure engineer station.During unit regulation, people is debugged
Member has built interim engineer station, and is mounted with after the application software for monitoring diagnosis, access KCS grids, and it is removed
Can intuitively check the running status of control processor, IO and telecommunications modules, can also to the clock in control processor,
The running state informations such as program scanning time carry out monitoring diagnosis.But, after set grid-connection business transports, temporary project teacher stands not
Be allowed to access KCS grids, attendant can not by the running status of engineer station's central monitoring system and inquiry, examine
Fault message in terms of disconnected software and hardware.
Generally, the process control rack quantity of KCS systems is various, and is distributed in multiple instrument controls of different floors and sets
Between standby.Attendant is carrying out the Daily Round Check of rack and during maintenance work, it is necessary to open cabinet door one by one, visually inspects frame
Indicator lamp on upper each module panel, expends a large amount of manpowers and inefficiency.Meanwhile, continually open and close cabinet door returns system
The operation of equipment brings potential adverse effect.In addition, the state such as the clock of control processor, sweep time, program operation is
No exception, it is impossible to which inspection is found by visual observation.
At present, the reactor protection system of state's core voltage water-water reactor unit, its used digitalized I＆C system of core
There is following weak point in the monitoring of system running state and fault diagnosis mode in product：
(1) to ensure reactor protection system being perfectly safe during unit operation, KCS systems do not configure fixed 1E
(referring to protected level) engineer station.The temporary project teacher station built during unit regulation, used is not permitted during unit operation
Perhaps the network of KCS systems, the operation that attendant can not be by the fixation or interim engineer station of KCS systems to system are accessed
State carries out in-service monitoring diagnosis.
(2) can not directly, quickly locate the hardware fault of KCS systems appearance, attendant needs to first pass through rack report
There is the rack alarmed in alert indicator lamp positioning, then check the LED status in frame on each module panel to search one by one,
Failure generating source is positioned, it is the process inefficient of whole locating alarming, cumbersome.
(3) key message such as the clock of the control processor of KCS systems, sweep time, running state of programs can not pass through
Indicator lamp in frame on each module panel is obtained, and attendant can not have found the software faults such as sweep time spilling in time.
Therefore, research and develop, design a kind of function of realizing the diagnosis of core digitalized I＆C system in-service monitoring, be that have very much must
Want, it can effectively make up the inadequate natural endowment of KCS systems, be that the centralized watch and fault diagnosis of KCS system running states are carried
For safely, conveniently, efficient approach.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of in-service monitoring specifically designed for the digitalized I＆C system of core
Diagnostic function, is realized on the digitalized I＆C system platform of non-core to the real-time of the running status of the digitalized I＆C system of core
In-service monitoring, to ensure the reliability service of KCS systems and the quick response of fault diagnosis, while the realization of the monitoring diagnostic function
Method does not influence the original security of KCS systems and independence.
In order to realize this purpose, the present invention is adopted the technical scheme that：
A kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core, sets by the digitalized I＆C system of core
The built in diagnostics information put and gateway and open communications protocol between the digitalized I＆C system of non-core, pass through two
Secondary exploitation configuration software configuration and picture configuration, obtain the diagnostic message inside the digitalized I＆C system of core from gateway, realize
Real-time online monitoring of the running state information of reactor protection system in the digitalized I＆C system platform of non-core, supports core
Daily Round Check, preventative maintenance, the diagnostic analysis of operation troubles of digitalized I＆C system；
This method technical scheme specifically includes diagnostic message and set and communications protocol two key elements of support；
(1) diagnostic message is set
In the digitalized I＆C system hardware logic design of core, built in diagnostics information is pre-set, and be stored in system
Internal memory space；The built in diagnostics information as the digitalized I＆C system of core monitoring diagnostic function signal source；
The digitalized I＆C system of core is given according to the frame in the digitalized I＆C system of core, the composition of module by rule
Each single item diagnostic message distributes a particular value, for definition signal address, signal type and data format；
(2) communications protocol is supported
The digitalized I＆C system of core possesses outside open data access application protocol, the digitalized I＆C system of core
Network host data are swapped by the network of open network communication protocol and the digitalized I＆C system of core, realize
One-way transmission from the built in diagnostics information of the digitalized I＆C system of core to the digitalized I＆C system of non-core, so as to realize non-
On-line monitoring and diagnostic system on the digitalized I＆C system platform of core；
The built in diagnostics information that the digitalized I＆C system of core is set passes through by open data access application protocol
Gateway between core level and the digitalized I＆C system of non-core is by the digitalized I＆C system of built in diagnostics direct information non-core；
(3) function is realized
Realize that the function mainly there are two processes of software configuration and picture configuration；
First, the built in diagnostics information sifting of the digitalized I＆C system of core is come out, according to the digitalized instrument control system of core
The particular value for the built in diagnostics information pre-set of uniting, batch configuration is carried out simultaneously on the digitalized I＆C system platform of non-core
Under be filled in corresponding control processor；
Secondly, the digitalized I＆C system of picture configuration Software on Drawing core of the digitalized I＆C system platform of non-core is used
The picture of subsystems, has configured the configuration link of each diagnostic message on picture, and sets leading between frame picture
Boat switching；The good picture file of configuration is copied to the file specified at the digitalized I＆C system platform engineering teacher station of non-core
In；
Finally, according to the demand of system administration, corresponding monitoring picture and operating rights are configured under different authority environment
Limit；Attendant is by switching authority environment into the digitalized I＆C system platform of non-core to the digitalized I＆C system of core
Running status carries out in-service monitoring.
Further, a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as described above, internal
Diagnostic message is the built in diagnostics information of critical component in the digitalized I＆C system of core.
Further, a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as described above, internal
Diagnostic message includes the built in diagnostics letter of control processor in the digitalized I＆C system of core, input and output module, telecommunications modules
Breath.
Further, a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as described above, internal
When diagnostic message includes current date, time, operational mode, setting and the actual scanning cycle of control processor, scanning residue
Between, timeout mode shows.
Further, a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as described above, core level
Digitlization I＆C system specifically needs the built in diagnostics information set, according to the products characteristics of the system platform used, with reference to
Depending on the demand of user itself.
The beneficial effect of technical solution of the present invention is：
(1) daily use
The monitoring diagnostic function for the KCS systems that technical solution of the present invention is realized can be applied well to patrol in the daily of system
In inspection and onsite troubleshooting work.Compared with conventional rack routine inspection mode, the information that monitoring diagnosis picture is provided is more straight
See, enrich, the efficiency of Daily Round Check and fault diagnosis can be greatly improved, liberate substantial amounts of manpower and time.
(2) senior application
KCS systems itself do not possess the function of perfect historical trend record, and the time for alignment system failure to occur is non-
It is often difficult, also, need the diagnostic message paid close attention to for a long time can not accomplish monitored for prolonged periods of time for some, it is difficult under valuator device performance
The progressive sex chromosome mosaicism such as drop, aging.The monitoring diagnostic function for the KCS systems that the present invention is realized, it is digitalized with non-core by core level
The diagnostic message that gateway between I＆C system is obtained, the history of energy more convenient ground configuration to the digitalized I＆C system of non-core
In the data collection station of data station or Test Data Acquisition System, macrocyclic dynamic surveillance is realized.
The monitoring diagnostic function of KCS systems is inherently realized in the digitalized I＆C system of non-core to KCS systems
The global of built in diagnostics information is obtained and shown.Data one-way transmission based on open communications protocol, reading, it is ensured that KCS
The security and independence of system.Also, generally, the digitalized I＆C system of non-core possesses more relative to KCS systems
The software application function of horn of plenty, the protection systems diagnostic information of acquisition can realize portable access, achieve, analyzes and show, be
The demands such as more higher leveled fault diagnosis, equipment performance evaluation, fault statistics provide condition.
To sum up, while KCS systems in-service monitoring diagnostic function of the present invention is realized, it is ensured that the original safety of KCS systems
Property and independence so that the Daily Round Check of KCS system cabinets and the efficiency of fault diagnosis are greatly improved, and can be easily right
Some need the information paid close attention to for a long time to carry out historical trend inquiry and monitoring.
Brief description of the drawings
Fig. 1 is KCS open systems formula communications protocol schematic diagram proposed by the present invention；
Fig. 2 is the combination flow process figure of KCS system monitorings diagnostic function proposed by the present invention.
In figure：The digitalized I＆C system of 1 non-core, the digitalized I＆C system of 2 cores, 3 communications protocol, 4 mainframes, 5 are expanded
Open up frame, 6 long-range frames.
Embodiment
Technical solution of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
A kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core of the present invention, by the digitalized instrument control of core
Built in diagnostics information and gateway and open communications protocol between the digitalized I＆C system of non-core that system is set,
By secondary development configuration software configuration and picture configuration, the diagnosis letter inside the digitalized I＆C system of core is obtained from gateway
Breath, realizes real-time online prison of the running state information of reactor protection system in the digitalized I＆C system platform of non-core
Depending on supporting Daily Round Check, preventative maintenance, the diagnostic analysis of operation troubles of the digitalized I＆C system of core；
This method technical scheme specifically includes diagnostic message and set and communications protocol two key elements of support；
(1) diagnostic message is set
In the digitalized I＆C system hardware logic design of core, built in diagnostics information is pre-set, and be stored in system
Internal memory space；The built in diagnostics information as the digitalized I＆C system of core monitoring diagnostic function signal source；
The digitalized I＆C system of core is given according to the frame in the digitalized I＆C system of core, the composition of module by rule
Each single item diagnostic message distributes a particular value, for definition signal address, signal type and data format；
Built in diagnostics information is the built in diagnostics information of critical component in the digitalized I＆C system of core, including core level numeral
Change control processor, input and output module, the built in diagnostics information of telecommunications modules in I＆C system；Built in diagnostics information includes control
Current date, time, operational mode, setting and the actual scanning cycle of processor processed, scanning remaining time, timeout mode show
Show；The digitalized I＆C system of core specifically needs the built in diagnostics information set, special according to the product of the system platform used
Depending on point, the demand with reference to user itself.
(2) communications protocol is supported
The digitalized I＆C system of core possesses outside open data access application protocol, the digitalized I＆C system of core
Network host data are swapped by the network of open network communication protocol and the digitalized I＆C system of core, realize
One-way transmission from the built in diagnostics information of the digitalized I＆C system of core to the digitalized I＆C system of non-core, so as to realize non-
On-line monitoring and diagnostic system on the digitalized I＆C system platform of core；
The built in diagnostics information that the digitalized I＆C system of core is set passes through by open data access application protocol
Gateway between core level and the digitalized I＆C system of non-core is by the digitalized I＆C system of built in diagnostics direct information non-core；
(3) function is realized
Realize that the function mainly there are two processes of software configuration and picture configuration；
First, the built in diagnostics information sifting of the digitalized I＆C system of core is come out, according to the digitalized instrument control system of core
The particular value for the built in diagnostics information pre-set of uniting, batch configuration is carried out simultaneously on the digitalized I＆C system platform of non-core
Under be filled in corresponding control processor；
Secondly, the digitalized I＆C system of picture configuration Software on Drawing core of the digitalized I＆C system platform of non-core is used
The picture of subsystems, has configured the configuration link of each diagnostic message on picture, and sets leading between frame picture
Boat switching；The good picture file of configuration is copied to the file specified at the digitalized I＆C system platform engineering teacher station of non-core
In；
Finally, according to the demand of system administration, corresponding monitoring picture and operating rights are configured under different authority environment
Limit；Attendant is by switching authority environment into the digitalized I＆C system platform of non-core to the digitalized I＆C system of core
Running status carries out in-service monitoring.
The monitoring diagnostic function transformation using the reactor protection system of certain domestic nuclear power plant's presurized water reactor unit is as showing below
Example, to illustrate the specific implementation process of the art of this patent scheme.
1st, equipment tool
The equipment mainly used, instrument have：Software configuration special-purpose computer, picture configuration special-purpose computer and special shifting
Dynamic medium (CD or USB flash disk) etc..The configuration of software and picture configuration special-purpose computer and the work of the digitalized I＆C system of non-core
Cheng Shi stations are identical.
2nd, software program Configuration Design
The diagnostic message of KCS systems is stored in forms such as 16 single byte of data, and is set in the design of KCS system logics
It is used for the particular value of previously arranged signal address：ALIAS addresses, can be according to actual use demand in the digitalized instrument control of non-core
System is taken.According to the allocation rule of ALIAS addresses, with first subgroup (Channel1Sub1) of KCS system first passages
Diagnostic message exemplified by, by configuring the module of the types such as following IIN, BIN, PAKIN in the digitalized I＆C system of non-core,
And set corresponding parameter in model block configuration to match ALIAS addresses, obtain corresponding data from KCS systems.Wherein：IIN
For integer input variable module, BIN is Boolean type input variable module, and PAKIN is packing input variable module.
The configurations of the KCS internal system diagnostic messages of table 1
After the software configuration for having configured diagnostic message, according to the 14 of KCS systems sub- system host framves and non-core level numeral
Change the relation of the control processor of I＆C system, find corresponding configuration management engineer station, software configuration file is copied respectively
Shellfish performs the lower dress operation of configuration into the specified folder of engineer station.3rd, picture Configuration Design is monitored
KCS systems are made up of totally 40 racks, 14 control systems.First, using the digitalized I＆C system of non-core
Picture configuration software, draws the monitoring diagnosis picture of the dozens of frame of 14 subsystems.Each picture major embodiment three is big
Partial information：The upper section of picture shows the basic running status such as the clock of corresponding KCS systems, scanning setting cycle
Information.The center section of picture shows the online simulation schematic diagram of KCS frames, according to the number of the fastener of frame actual installation and
Type is arranged, and in leftmost side offer mainframe (Main Chassis) or extension frame (Expansion
Chassis overall status) shows, the warning message for embodying power module and each module in frame.Under picture
Side partly shows the switching column between each frame in single passage KCS control systems.
By taking the first of KCS system first passages the son row (Channel1Sub1) as an example, 1 mainframe of CH11 system configurations
4 extension frames.First, picture configuration is carried out to 5 frames respectively, then, configured on the monitoring diagnosis picture of mainframe
The configuration link of the monitoring diagnosis picture of other 4 extensions frame so that realized and other several frames on mainframe picture
The switching of picture.
The present invention is by secondary development configuration software configuration and picture configuration in the digitalized I＆C system of non-core, from core
Gateway between level and the digitalized I＆C system of non-core obtains KCS internal system diagnostic messages, realizes the operation shape of KCS systems
Real-time online monitoring of the state in the digitalized I＆C system of non-core, can make the DCS attendant of nuclear power plant from cumbersome poorly efficient
Daily Round Check and fault diagnosis work in free, greatly reduce nuclear power plant human cost output, reduce nuclear power plant
The equipment of reactor protection system hinders not the possibility of discovery or diagnosis not in time in time for some reason.The digitalized I＆C system of core
Successful Practice of the monitoring diagnostic function on nuclear power generating sets, be the Daily Round Checks of KCS systems, preventative maintenance, operation troubles
Diagnostic analysis is provided a great convenience.
Claims (6)
1. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core, it is characterised in that：
By the built in diagnostics information of the digitalized I＆C system setting of core and between the digitalized I＆C system of non-core
Gateway and open communications protocol, by secondary development configuration software configuration and picture configuration, core level numeral is obtained from gateway
Change the diagnostic message inside I＆C system, realize the running state information of reactor protection system in the digitalized instrument control system of non-core
The real-time online monitoring united in platform, supports the Daily Round Check of the digitalized I＆C system of core, preventative maintenance, operation troubles
Diagnostic analysis；
This method technical scheme specifically includes diagnostic message and set and communications protocol two key elements of support；
(1) diagnostic message is set
In the digitalized I＆C system hardware logic design of core, built in diagnostics information is pre-set, and be stored in internal system
Memory space；The built in diagnostics information as the digitalized I＆C system of core monitoring diagnostic function signal source；
The digitalized I＆C system of core is according to the frame in the digitalized I＆C system of core, the composition of module, by rule to each
Item diagnostic message distributes a particular value, for definition signal address, signal type and data format；
(2) communications protocol is supported
The digitalized I＆C system of core possesses the net outside open data access application protocol, the digitalized I＆C system of core
Network main frame swaps data by the network of open network communication protocol and the digitalized I＆C system of core, realizes core level
The built in diagnostics information of I＆C system is digitized to the one-way transmission of the digitalized I＆C system of non-core, so as to realize in non-core level
Digitize the on-line monitoring and diagnostic system in instrument control system platform；
The built in diagnostics information that the digitalized I＆C system of core is set passes through core level by open data access application protocol
Gateway between the digitalized I＆C system of non-core is by the digitalized I＆C system of built in diagnostics direct information non-core；
(3) function is realized
Realize that the function mainly there are two processes of software configuration and picture configuration；
First, the built in diagnostics information sifting of the digitalized I＆C system of core is come out, it is pre- according to the digitalized I＆C system of core
The particular value of the built in diagnostics information first set, carries out batch configuration and lower dress on the digitalized I＆C system platform of non-core
Into corresponding control processor；
Secondly, using the digitalized I＆C system platform of non-core the digitalized I＆C system of picture configuration Software on Drawing core each
The picture of subsystem, has configured the configuration link of each diagnostic message on picture, and sets the navigation between frame picture to cut
Change；In the file specified that the good picture file of configuration is copied to the digitalized I＆C system platform engineering teacher station of non-core；
Finally, according to the demand of system administration, corresponding monitoring picture and operating right are configured under different authority environment；Dimension
Shield personnel are by switching authority environment into operation of the digitalized I＆C system platform of non-core to the digitalized I＆C system of core
State carries out in-service monitoring.
2. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as claimed in claim 1, its feature exists
In：Built in diagnostics information is the built in diagnostics information of critical component in the digitalized I＆C system of core.
3. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as claimed in claim 2, its feature exists
In：Built in diagnostics information includes control processor, input and output module, the inside of telecommunications modules in the digitalized I＆C system of core
Diagnostic message.
4. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as claimed in claim 3, its feature exists
In：Built in diagnostics information includes current date, time, operational mode, setting and the actual scanning cycle of control processor, scanning
Remaining time, timeout mode are shown.
5. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as claimed in claim 1, its feature exists
In：The digitalized I＆C system of core specifically needs the built in diagnostics information set, special according to the product of the system platform used
Depending on point, the demand with reference to user itself.
6. a kind of method for realizing the digitalized I＆C system in-service monitoring diagnosis of core as claimed in claim 1, its feature exists
In：Built in diagnostics information is the built in diagnostics information of critical component in the digitalized I＆C system of core, including the digitalized instrument of core
The built in diagnostics information of control processor, input and output module, telecommunications modules in control system；Built in diagnostics information is included at control
Current date, time, operational mode, setting and the actual scanning cycle, scanning remaining time, timeout mode for managing device show；Core
Digitalized I＆C system specifically needs the built in diagnostics information set, according to the products characteristics of the system platform used, knot
Depending on the demand for sharing family itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131063.4A CN107024919B (en) | 2017-03-07 | 2017-03-07 | A method of realizing nuclear leve digitlization I&C system in-service monitoring diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131063.4A CN107024919B (en) | 2017-03-07 | 2017-03-07 | A method of realizing nuclear leve digitlization I&C system in-service monitoring diagnosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107024919A true CN107024919A (en) | 2017-08-08 |
| CN107024919B CN107024919B (en) | 2019-05-17 |
Family
ID=59526183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131063.4A Active CN107024919B (en) | 2017-03-07 | 2017-03-07 | A method of realizing nuclear leve digitlization I&C system in-service monitoring diagnosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024919B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270920A (en) * | 2018-09-25 | 2019-01-25 | 北京广利核系统工程有限公司 | The self diagnostic capability evaluation method and device of the non-security grade I &C equipment of nuclear power station |
| CN113778308A (en) * | 2020-06-09 | 2021-12-10 | 岭东核电有限公司 | Nuclear power data processing system and processing method thereof |
| CN116880398A (en) * | 2023-07-25 | 2023-10-13 | 北京嘉联优控科技有限公司 | Fault analysis method and system of instrument control equipment, electronic equipment and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798141A (en) * | 2004-12-22 | 2006-07-05 | 中国科学院沈阳自动化研究所 | Remote Configuration Monitoring System Conforming to OPC Standard |
| CN101158874A (en) * | 2007-09-26 | 2008-04-09 | 大亚湾核电运营管理有限责任公司 | Control system of nuclear power unit, automatic diagnostic method and subsystem thereof |
| WO2012122462A2 (en) * | 2011-03-09 | 2012-09-13 | Thimbletech, Inc. | Use of magnetic resonance techniques for molecular detection |
| CN103441571A (en) * | 2013-06-18 | 2013-12-11 | 国家电网公司 | Integrated monitoring system information platform for transformer substation |
| CN104966538A (en) * | 2015-06-02 | 2015-10-07 | 北京广利核系统工程有限公司 | Nuclear power station instrument control system based on FPGA technologies |
| CN105513659A (en) * | 2015-11-30 | 2016-04-20 | 中广核工程有限公司 | Output control method and system of nuclear power plant reactor protection system |
| CN106357665A (en) * | 2016-10-08 | 2017-01-25 | 中国核动力研究设计院 | Nuclear power plant safety level display device |
-
2017
- 2017-03-07 CN CN201710131063.4A patent/CN107024919B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798141A (en) * | 2004-12-22 | 2006-07-05 | 中国科学院沈阳自动化研究所 | Remote Configuration Monitoring System Conforming to OPC Standard |
| CN101158874A (en) * | 2007-09-26 | 2008-04-09 | 大亚湾核电运营管理有限责任公司 | Control system of nuclear power unit, automatic diagnostic method and subsystem thereof |
| WO2012122462A2 (en) * | 2011-03-09 | 2012-09-13 | Thimbletech, Inc. | Use of magnetic resonance techniques for molecular detection |
| CN103441571A (en) * | 2013-06-18 | 2013-12-11 | 国家电网公司 | Integrated monitoring system information platform for transformer substation |
| CN104966538A (en) * | 2015-06-02 | 2015-10-07 | 北京广利核系统工程有限公司 | Nuclear power station instrument control system based on FPGA technologies |
| CN105513659A (en) * | 2015-11-30 | 2016-04-20 | 中广核工程有限公司 | Output control method and system of nuclear power plant reactor protection system |
| CN106357665A (en) * | 2016-10-08 | 2017-01-25 | 中国核动力研究设计院 | Nuclear power plant safety level display device |
Non-Patent Citations (1)
| Title |
|---|
| 刘道华等: "基于组态监控的设备运行管理系统设计", 《微电子学与计算机》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270920A (en) * | 2018-09-25 | 2019-01-25 | 北京广利核系统工程有限公司 | The self diagnostic capability evaluation method and device of the non-security grade I &C equipment of nuclear power station |
| CN113778308A (en) * | 2020-06-09 | 2021-12-10 | 岭东核电有限公司 | Nuclear power data processing system and processing method thereof |
| CN116880398A (en) * | 2023-07-25 | 2023-10-13 | 北京嘉联优控科技有限公司 | Fault analysis method and system of instrument control equipment, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107024919B (en) | 2019-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103679556B (en) | The intelligent diagnosing method of distribution transformer terminals power failure alarm | |
| CN105183609B (en) | A kind of real-time monitoring system for being applied to software system and method | |
| CN102035855B (en) | Network security incident association analysis system | |
| CN101225532B (en) | Power supply safety on-line monitoring system for electrolytic aluminum production | |
| CN105116291A (en) | Power grid operating steady state monitoring information-based fault diagnosis system and method | |
| US20090187344A1 (en) | System, Method, and Computer Program Product for Analyzing Power Grid Data | |
| CN104753178A (en) | Power grid fault handling system | |
| CN105262210A (en) | System and method for analysis and early warning of substation network security | |
| CN203243115U (en) | Remote monitoring system based on multiple on-site electric energy quality apparatuses | |
| CN109377746A (en) | A kind of non-resident user power utilization abnormal conditions automatic alarm method of 50KW or more low pressure | |
| CN111047143A (en) | Power grid OMS-based regional and county team index management system | |
| CN110246054A (en) | A kind of intelligent electricity anti-theft total management system and method | |
| CN107024919B (en) | A method of realizing nuclear leve digitlization I&C system in-service monitoring diagnosis | |
| CN107360171A (en) | Industrial control system information security test device and method based on status lamp detection | |
| CN106407072A (en) | Monitoring system of big data platform | |
| CN106371125A (en) | PLC based radiation monitoring system and monitoring method | |
| CN108717416A (en) | Power equipment monitoring method, device, computer equipment and storage medium | |
| CN203850922U (en) | Secondary device system with advantages of stable operation and convenient monitoring | |
| CN108923840A (en) | The in-orbit monitoring information alarm information pushing system of satellite | |
| CN201518428U (en) | Remote and visible management device based on color image information for electrical equipment | |
| CN115276233A (en) | Intelligent operation and maintenance system for urban rail subway power supply | |
| CN104503667B (en) | Integrated power supply monitoring human-computer interface collocation method based on MCGS | |
| CN103268353A (en) | Power grid alarming automatic response system and power grid alarming automatic response method | |
| CN107979174A (en) | A kind of work flow operation method based on Regulation system | |
| CN208522534U (en) | A kind of substation equipment condition intelligent evaluating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |