CN101609407A - Detection method based on the full station model file coupling of publisher/subscriber's pattern - Google Patents

Detection method based on the full station model file coupling of publisher/subscriber's pattern Download PDF

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Publication number
CN101609407A
CN101609407A CNA2009100698347A CN200910069834A CN101609407A CN 101609407 A CN101609407 A CN 101609407A CN A2009100698347 A CNA2009100698347 A CN A2009100698347A CN 200910069834 A CN200910069834 A CN 200910069834A CN 101609407 A CN101609407 A CN 101609407A
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CN
China
Prior art keywords
version
information
publisher
subscriber
model file
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Pending
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CNA2009100698347A
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Chinese (zh)
Inventor
张磐
徐科
张会建
方琼
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Tianjin Electric Power Corp
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Tianjin Electric Power Corp
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Priority to CNA2009100698347A priority Critical patent/CN101609407A/en
Publication of CN101609407A publication Critical patent/CN101609407A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The present invention relates to a kind of detection method of mating based on the full station model file of publisher/subscriber's pattern may further comprise the steps: (1) subscriber passes to the publisher with the address information of self; (2) the version self-described information of CID file or SCD file in publisher's fetch equipment if find that version information changes, then sends to the subscriber to up-to-date version information; (3) subscriber resolves after receiving the version updating information that the publisher sends, compare with the version information in the real-time data base, when changing, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of full station model file coupling thus.The present invention is easy and simple to handle, has guaranteed the correctness of the model file of each equipment of transformer station, has shortened the cycle of equipment debugging.It is a kind of detection method that can realize centralized management, accurate checking.

Description

Detection method based on the full station model file coupling of publisher/subscriber's pattern
Technical field
The invention belongs to the power technology field, especially a kind of detection method of mating based on the full station model file of publisher/subscriber's pattern.
Background technology
The digital transformer substation that is standardized as principal character with primary equipment intellectuality, secondary device networking, communications platform has been represented the developing direction of transformer station from now on.Communications platform standardization in the digital transformer substation embodies for adopting IEC 61850 standards (domestic DL/T 860 standards that are cited as that are equal to) in full station, a key character of these IEC 61850 standards is exactly full station intelligent electronic device (IED, Intelligent ElectronicDevice) adopt the model file of setting up based on transformer station's descriptive language (SCL, Substation Configurationdescription Language) to manage.Model file is divided into the masterplate model file and is configured back model file two classes, the masterplate model file comprises ICD (IED CapabilityDescription) file and SSD (System Specification Description) file, wherein the ICD file is an IED functions of the equipments masterplate description document, and the SSD file is transformer station's network topology structure description document.Be configured the back model file and comprise CID (Configured IED Description) file and SCD (Substation Configuration Description) file, wherein the CID file is the IED functions of the equipments description document after being configured, and the SCD file is a full station electrical secondary system description document.
Digital transformer substation is built a station in the process, and transformer substation system integrator is given with the ICD file of IED by intelligent electronic device provider, integrator with the SSD file at each ICD file and full station by configuration tool, CID file and SCD file after generation is configured.Wherein the CID file configuration is to IED equipment, and the SCD file configuration is to monitoring system of electric substation, to reach interconnecting and interoperability of full station equipment.
As seen, the model file (CID file and SCD file) of standing entirely is the basis that the digital transformer station secondary system function realizes.In the transformer substation construction process, the change of equipment or change involve the change of model file, and the frequent change of model file version is embodied directly in the change of version self-described information.The model file of wrong version downloads in the equipment, if in time do not find, certainly will cause the undesired of equipment work, has prolonged the cycle of equipment debugging.Therefore, grasping the variation of full station equipment model file version information at any time, is digital transformer substation construction maintainer's inevitable demand, lacks a kind of means of concentrating, verify easily at present.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of comparison and the full station model file based on publisher/subscriber's pattern of reporting to the police automatically detection method of mating automatically can the model file version in each IED equipment and the supervisory system main frame changes in the station time is provided.
The technical solution used in the present invention is:
A kind of detection method of mating based on the full station model file of publisher/subscriber's pattern, it is characterized in that: this method may further comprise the steps:
(1) as subscriber's monitoring system of electric substation engineer station the address information of self is passed to as each IED equipment and supervisory system main frame in publisher's the station, register, subscribe to the version information of its renewal;
(2) the version self-described information of CID file or SCD file in publisher's fetch equipment, if find that version information changes, then the subscriber's that up-to-date version information is received according to step (1) address information sends to the subscriber, realizes the issue of information;
(3) subscriber resolves after receiving the version updating information that the publisher sends, compare by the version information in device name and the real-time data base, when changing, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of full station model file coupling thus.
And the address information of described step (1) is the identification number of monitoring system of electric substation engineer station's IP address, port and each publisher corresponding processing module in the engineer station.
And the deterministic process that whether version information changes in the described step (2) is:
The publisher reads the self-described information in the model file of the n time and the n+1 time, when the version value in the n+1 time the Header territory adds the revision value greater than the n time, and the number of the Hitem item in the History territory in the n+1 time the Header territory judges that then version information changes during greater than the n time.
And the deterministic process that whether version information changes in the described step (2) is:
After the subscriber receives the version updating information of certain equipment, read version value and revision value in the Header territory in this version updating information, and with these two numerical value summations, then with real-time data base in the version value and the revision value summed result of this equipment compare, when version value in the version updating information and revision value summed result during, judge that then version information changes greater than the data in the real-time data base.
Advantage of the present invention and good effect are:
1. this method is based on publisher/subscriber's mode of operation, it is compared with point-to-point communication pattern and Client, and publisher/subscriber's mode of operation is a plurality of data sources (being the publisher) send a best solution from data to a plurality of recipients (being the subscriber).Its comparison procedure is finished automatically, the automaticity height.
2. publisher and subscriber carry out the judgement of version information respectively and the version information that changes the most at last is stored in the database in this method, the change of version information is had good grounds, avoided commissioning staff and factory engineer to link up the abnormal fault of the untimely equipment work that causes.
3. the present invention is easy and simple to handle, finishing more automatically of version information, guarantee the correctness of the model file of each equipment of transformer station effectively, not only shortened the cycle of equipment debugging, and after transformer station formally comes into operation, also can be used as the management method of model file version.It is a kind of detection method that can realize centralized management, accurate checking.
Description of drawings
Fig. 1 is a work synoptic diagram of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
The present invention is based on the network equipment in the existing transformer station, as shown in Figure 1, the station level network is the core of data or instruction transmission with the switch, be connected the publisher that has on the switch, it is supervisory system main frame and from a plurality of equipment of IED1~IED N, be connected subscriber, i.e. monitoring system of electric substation engineer station in addition on the station level network.Carry out the exchange of data between subscriber and the publisher by the station level network.
Based on above-mentioned hardware configuration, a kind of detection method of mating based on the full station model file of publisher/subscriber's pattern may further comprise the steps:
1. as subscriber's monitoring system of electric substation engineer station the address information of self is passed to as each IED equipment and supervisory system main frame in publisher's the station, register, subscribe to the version information of its renewal.
Address information in this step is the identification number of monitoring system of electric substation engineer station's IP address, port and each publisher corresponding processing module in the engineer station.
2. the version self-described information of CID file or SCD file in publisher's fetch equipment, if find that version information changes, then the subscriber's that up-to-date version information is received according to step (1) address information sends to the subscriber, realizes the issue of information.
The deterministic process that whether version information changes in this step is:
The publisher reads the self-described information in the model file of the n time and the n+1 time, when the version value in the n+1 time the Header territory adds the revision value greater than the n time, and the number of the Hitem item in the History territory in the n+1 time the Header territory judges that then version information changes during greater than the n time.
3. the subscriber resolves after receiving the version updating information that the publisher sends, compare by the version information in device name and the real-time data base, when changing, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of full station model file coupling thus.
The deterministic process that whether version information changes in this step is:
After the subscriber receives the version updating information of certain equipment, read version value and revision value in the Header territory in this version updating information, and with these two numerical value summations, then with real-time data base in the version value and the revision value summed result of this equipment compare, when version value in the version updating information and revision value summed result during, judge that then version information changes greater than the data in the real-time data base.
Application Example 1
The test site:
Certain digital transformer substation build-in test
Hardware environment:
Network is made of switch and optical fiber.
Subscriber---monitoring system of electric substation engineer station (workstation)
Publisher---supervisory system main frame (server), 220kV4 circuit measure and control device (IED1), 220kV4 circuit relay protection device A (IED2), 220kV4 circuit relay protection device B (IED3).
Testing process is as follows:
1. the monitoring system of electric substation engineer station passes to each IED equipment and supervisory system main frame with the address information of self, registers, and subscribes to the version information of its renewal.
Because the software processing module that prestores in the monitoring system of electric substation engineer station is the program of multithreading, so the IED equipment in each ready-made corresponding station is distributed to the identification number of a processing module thread of each IED equipment thus.Sufficient address information is the identification number of monitoring system of electric substation engineer station's IP address, port and each publisher corresponding processing module in the engineer station like this, and the address information that each IED equipment receives is as follows:
IED1:
The IP address is: 172.20.83.10
Port is: 1800
The identification number of this equipment corresponding processing module in the engineer station: 1.
IED2:
The IP address is: 172.20.83.10
Port is: 1801
The identification number of this equipment corresponding processing module in the engineer station: 2.
IED3:
The IP address is: 172.20.83.10
Port is: 1802
The identification number of this equipment corresponding processing module in the engineer station: 3.
2. after the publisher starts, the version self-described information of CID file or SCD file in the fetch equipment, and last together record compares to judge whether renewal.Be that example describes with IED1 equipment below:
This information that reads is as follows, and note is done record the n+1 time:
<Header?revision=″0.2″nameStructure=″IED1″version=1″id=″chenfu″>
<History>
<Hitem?revision=″0″when=″2009-05-12?08:55:06″version=″1″/>
<Hitem why=" newly-increased device " revision=" 0.1 " what=" has increased in 5971D and the related interval thereof
Hold " who=" fm " when=" 10:03:38 2009 " version=" 1 in Mays on Tu. 19 "/
<Hitem why=revision=" 0.2 " what=" import corresponding cid file " that " corrects mistakes "
Who=" fm " when=" 11:20:43 2009 in Mays 23 on Saturday " version=" 1 "/〉
</History
</Header>
Last information is as follows, and note is done record the n time:
<Header?revision=″0.1″nameStructure=″IED1″version=1″id=″chenfu″>
<History>
<Hitem?revision=″0″when=″2009-05-12?08:55:06″version=″1″/>
<Hitem why=" newly-increased device " revision=" 0.1 " what=" has increased in 5971D and the related interval thereof
Hold " who=" fm " when=" 10:03:38 2009 " version=" 1 in Mays on Tu. 19 "/
</History>
</Header>
By above-mentioned information as can be known, IED1 equipment is when the hard start self check, through comparing, when the version value in the n+1 time the Header territory adds the revision value greater than the n time, and the number of the Hitem item in the History territory in the n+1 time the Header territory is greater than the n time, determine that the model file version upgrades, the device name of the version value after IED1 equipment will upgrade then, revision value and IED1 equipment is sent to the monitoring system of electric substation engineer station, and the structure of the version updating information that is sent is:
<version=" 1 " revision=" 0.2 " the why=what=" import corresponding cid file " that " corrects mistakes "
Who=" fm " when=" 11:20:43 2009 in Mays 23 on Saturday " 〉
So far, IED1 equipment is finished the issue of model file version information.
The address information that sends is:
The IP address is: 172.20.83.10
Port is: 1800
The identification number of IED1 equipment corresponding processing module in the engineer station: 1.
3. the monitoring system of electric substation engineer station resolves after receiving the version updating information that IED1 equipment sends, compare by the version information in device name and the real-time data base, with version value in the Header territory in the version updating information and the summation of revision value, then with real-time data base in the version value and the revision value summed result of IED1 equipment compare, when version value in the version updating information and revision value summed result during greater than the data in the real-time data base, judge that then version information changes, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of the model file coupling of IED1 equipment thus.
The detection of the model file version in other IED equipment and the supervisory system main frame is identical.
Application Example 2
The test site:
Certain digital transformer substation build-in test
Hardware environment:
Network is made of switch and optical fiber.
Subscriber---monitoring system of electric substation engineer station (workstation)
Publisher---supervisory system main frame (server), 110kV8 circuit measure and control device (IED1), 110kV8 circuit relay protection device (IED2).
Testing process is as follows:
1. the monitoring system of electric substation engineer station passes to each IED equipment and supervisory system main frame with the address information of self, registers, and subscribes to the version information of its renewal.
Because the software processing module that prestores in the monitoring system of electric substation engineer station is the program of multithreading, so the IED equipment in each ready-made corresponding station is distributed to the identification number of a processing module thread of each IED equipment thus.Sufficient address information is the identification number of monitoring system of electric substation engineer station's IP address, port and each publisher corresponding processing module in the engineer station like this, and the address information that each IED equipment receives is as follows:
IED1:
The IP address is: 172.20.83.10
Port is: 1831
The identification number of this equipment corresponding processing module in the engineer station: 6.
IED2:
The IP address is: 172.20.83.10
Port is: 1832
The identification number of this equipment corresponding processing module in the engineer station: 8.
2. after the publisher starts, the version self-described information of CID file or SCD file in the fetch equipment, and last together record compares to judge whether renewal.Be that example describes with IED2 equipment below:
This information that reads is as follows, and note is done record the n+1 time:
<Header?revision=″0.1″nameStructure=″IED2″version=2″id=″chenfu″>
<History>
<Hitem?revision=″0″when=″2009-5-06?09:13:08″version=″1″/>
<Hitem why=" change of definite value district " revision=" 0 " what=" standby definite value district definite value changes in proper order "
Who=" ww " when=" 15:42:27 2009 in Mays 16 on Tu. " version=" 2 "/〉
<Hitem why=revision=" 0.1 " what=" corrigendum PT broken string alarm description " that " corrects mistakes "
Who=" ww " when=" 17:10:02 2009 in Mays 22 on Monday " version=" 2 "/〉
</History>
</Header>
Last information is as follows, and note is done record the n time:
<Header?revision=″0″nameStructure=″IED2″version=2″id=″chenfu″>
<History>
<Hitem?revision=″0″when=″2009-5-06?09:13:08″version=″1″/>
<Hitem why=" newly-increased device " revision=" 0 " what=" has increased 5971D and related interval content thereof
" who=" ww " when=" 15:42:27 2009 " version=" 2 in Mays on Tu. 16 "/
</History>
</Header>
By above-mentioned information as can be known, IED2 equipment is when the hard start self check, through comparing, when the version value in the n+1 time the Header territory adds the revision value greater than the n time, and the number of the Hitem item in the History territory in the n+1 time the Header territory is greater than the n time, determine that the model file version upgrades, the device name of the version value after IED2 equipment will upgrade then, revision value and IED2 equipment is sent to the monitoring system of electric substation engineer station, and the structure of the version updating information that is sent is:
<version=" 2 " revision=" 0.1 " the why=what=" corrigendum PT broken string alarm description " that " corrects mistakes "
Who=" ww " when=" 17:10:02 2009 in Mays 22 on Monday " 〉
The address information that sends is:
The IP address is: 172.20.83.10
Port is: 1832
The identification number of IED2 equipment corresponding processing module in the engineer station: 8.
So far, IED2 equipment is finished the issue of model file version information.
3. the monitoring system of electric substation engineer station resolves after receiving the version updating information that IED2 equipment sends, compare by the version information in device name and the real-time data base, with version value in the Header territory in the version updating information and the summation of revision value, then with real-time data base in the version value and the revision value summed result of IED2 equipment compare, when version value in the version updating information and revision value summed result during greater than the data in the real-time data base, judge that then version information changes, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of the model file coupling of IED2 equipment thus.
The detection of the model file version in other IED equipment and the supervisory system main frame is identical.

Claims (4)

1, a kind of detection method of mating based on the full station model file of publisher/subscriber's pattern, it is characterized in that: this method may further comprise the steps:
(1) as subscriber's monitoring system of electric substation engineer station the address information of self is passed to as each IED equipment and supervisory system main frame in publisher's the station, register, subscribe to the version information of its renewal;
(2) the version self-described information of CID file or SCD file in publisher's fetch equipment, if find that version information changes, then the subscriber's that up-to-date version information is received according to step (1) address information sends to the subscriber, realizes the issue of information;
(3) subscriber resolves after receiving the version updating information that the publisher sends, compare by the version information in device name and the real-time data base, when changing, earlier with the legacy version information back-up to historical data base, upgrade the version information in the real-time data base then, generate warning information prompting version simultaneously and change, finish the testing process of full station model file coupling thus.
2, a kind of detection method of mating based on the full station model file of publisher/subscriber's pattern according to claim 1, it is characterized in that: the address information of described step (1) is the identification number of monitoring system of electric substation engineer station's IP address, port and each publisher corresponding processing module in the engineer station.
3, a kind of detection method of mating according to claim 1 based on the full station model file of publisher/subscriber's pattern, it is characterized in that: the deterministic process that whether version information changes in the described step (2) is:
The publisher reads the self-described information in the model file of the n time and the n+1 time, when the version value in the n+1 time the Header territory adds the revision value greater than the n time, and the number of the Hitem item in the History territory in the n+1 time the Header territory judges that then version information changes during greater than the n time.
4, a kind of detection method of mating according to claim 1 based on the full station model file of publisher/subscriber's pattern, it is characterized in that: the deterministic process that whether version information changes in the described step (2) is:
After the subscriber receives the version updating information of certain equipment, read version value and revision value in the Header territory in this version updating information, and with these two numerical value summations, then with real-time data base in the version value and the revision value summed result of this equipment compare, when version value in the version updating information and revision value summed result during, judge that then version information changes greater than the data in the real-time data base.
CNA2009100698347A 2009-07-22 2009-07-22 Detection method based on the full station model file coupling of publisher/subscriber's pattern Pending CN101609407A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005818A (en) * 2010-11-10 2011-04-06 国电南瑞科技股份有限公司 Method for detecting consistency of SCD (System Configuration Document) and IED (Intelligent Electronic Device) model on line
CN102034145A (en) * 2010-01-28 2011-04-27 华东电网有限公司 Energy management system (EMS) based on publishing and subscribing mechanism to realize synchronization of power network models
CN102323975A (en) * 2011-06-16 2012-01-18 河北省电力研究院 Message correctness judging method of IEC61850-based model file
CN102508998A (en) * 2011-10-13 2012-06-20 广东电网公司电力科学研究院 Information subscription and publish system based on IEC61850 standard
CN103077445A (en) * 2013-01-14 2013-05-01 山东电力集团公司 SCD (Substation Configuration Description) iteration control-based integration method of intelligent substation secondary system
CN103207795A (en) * 2012-12-20 2013-07-17 诸暨市供电局 Electric energy configuration method based on light WEB server
CN103279702A (en) * 2013-06-19 2013-09-04 国家电网公司 Method for monitoring full-substation model file version during debugging of intelligent substation
CN104467176A (en) * 2014-08-19 2015-03-25 深圳供电局有限公司 Power grid online monitoring method and system
CN109871373A (en) * 2019-01-31 2019-06-11 北京明略软件系统有限公司 A kind of date storage method and device, computer readable storage medium
CN109902130A (en) * 2019-01-31 2019-06-18 北京明略软件系统有限公司 A kind of date storage method, data query method and apparatus, storage medium

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102034145A (en) * 2010-01-28 2011-04-27 华东电网有限公司 Energy management system (EMS) based on publishing and subscribing mechanism to realize synchronization of power network models
CN102005818A (en) * 2010-11-10 2011-04-06 国电南瑞科技股份有限公司 Method for detecting consistency of SCD (System Configuration Document) and IED (Intelligent Electronic Device) model on line
CN102323975A (en) * 2011-06-16 2012-01-18 河北省电力研究院 Message correctness judging method of IEC61850-based model file
CN102323975B (en) * 2011-06-16 2015-03-11 河北省电力公司电力科学研究院 Message correctness judging method of IEC61850-based model file
CN102508998A (en) * 2011-10-13 2012-06-20 广东电网公司电力科学研究院 Information subscription and publish system based on IEC61850 standard
CN102508998B (en) * 2011-10-13 2015-02-11 广东电网公司电力科学研究院 Information subscription and publish system based on IEC61850 standard
CN103207795B (en) * 2012-12-20 2016-04-06 诸暨市供电局 A kind of electric flux collocation method based on lightweight WEB server
CN103207795A (en) * 2012-12-20 2013-07-17 诸暨市供电局 Electric energy configuration method based on light WEB server
CN103077445A (en) * 2013-01-14 2013-05-01 山东电力集团公司 SCD (Substation Configuration Description) iteration control-based integration method of intelligent substation secondary system
CN103279702A (en) * 2013-06-19 2013-09-04 国家电网公司 Method for monitoring full-substation model file version during debugging of intelligent substation
CN104467176A (en) * 2014-08-19 2015-03-25 深圳供电局有限公司 Power grid online monitoring method and system
CN104467176B (en) * 2014-08-19 2017-04-19 深圳供电局有限公司 Power grid online monitoring method and system
CN109871373A (en) * 2019-01-31 2019-06-11 北京明略软件系统有限公司 A kind of date storage method and device, computer readable storage medium
CN109902130A (en) * 2019-01-31 2019-06-18 北京明略软件系统有限公司 A kind of date storage method, data query method and apparatus, storage medium
CN109871373B (en) * 2019-01-31 2021-06-08 北京明略软件系统有限公司 Data storage method and device and computer readable storage medium

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Application publication date: 20091223