CN106296439A - A kind of priority transmission control method mutual based on IEC61968 information - Google Patents
A kind of priority transmission control method mutual based on IEC61968 information Download PDFInfo
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- CN106296439A CN106296439A CN201510250418.2A CN201510250418A CN106296439A CN 106296439 A CN106296439 A CN 106296439A CN 201510250418 A CN201510250418 A CN 201510250418A CN 106296439 A CN106296439 A CN 106296439A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The present invention relates to a kind of priority transmission control method mutual based on IEC61968 information, including: obtain message verb based on IEC61968 standard and message noun；According to power distribution network delineation of activities message verb and message name word combination；Topic keyword priority sequence is formulated in classification according to power distribution network business；Message verb and message name word combination for having formulated arrange priority；The message of message transmitting procedure awaiting transmission is dynamically adjusted according to topic keyword priority sequence；Whenever increasing a message to be transmitted, repeat previous step, until all message being transmitted；The technical scheme that the present invention provides is compared with traditional data queue's formula transmission, solve the problem that important messages cannot be sent in time when big data quantity transmits, thus it is effectively improved the transmission of power distribution network data and interactive efficiency, ensure stability and the seriality of Information Interoperability business.
Description
Technical field
The present invention relates to the control method of power system information technical field, a kind of mutual based on IEC61968 information
Priority transmission control method.
Background technology
In electric power trade informationization is built, the information system of field of distribution network is large number of, and business is complicated, generally requires and runs through
Multiple information systeies realize data sharing, and therefore information is integrated is the key point of power distribution network informatization.In recent years, along with
The development of intelligent grid, interoperability becomes the up-to-date target that distribution information is integrated, and it is integrated that IEC 61968 standard becomes power distribution network information
Common recognition, many power supply enterprises are progressively transitioned into based on interexchange bus and SOA service rack from point-to-point information intergration model
The intergration model of structure.
IEC 61968 standard is by formulating unified distribution common information model, unified message format and unified service
Interface, lays the first stone for power distribution network interoperability.Exchange technology based on IEC 61968 standard is power distribution network related application system
System realizes the conventional method of the master data business such as information sharing, security mechanism, can make application system information interactive process safety,
Efficiently, transparent, and be easy to interaction is managed.Power distribution network operation system is generally via interexchange bus (letter below
Claim bus) realize information alternately, along with the application system accessing bus gets more and more, simultaneously because between each application system
Important level is different, and the size of transmitted data amount is the most different, causes the message that requirement of real-time is higher cannot be sent in time by bus,
And often consumed more multiple resource by the big data that requirement of real-time is the highest, thus have impact on the Information Interoperability energy that power distribution network is overall
Power.
Summary of the invention
For solving above-mentioned deficiency of the prior art, it is an object of the invention to provide a kind of based on mutual preferential of IEC61968 information
Level transfer control method, the method, compared with traditional data queue's formula transmission, solves important messages when big data quantity transmits
The problem that cannot send in time, thus it is effectively improved the transmission of power distribution network data and interactive efficiency, ensure the steady of Information Interoperability business
Qualitative and seriality.
It is an object of the invention to use following technical proposals to realize:
The present invention provides a kind of priority transmission control method mutual based on IEC61968 information, and it thes improvement is that, described
Method comprises the steps:
Step 1: obtain message verb based on IEC 61968 standard and message noun；
Step 2: according to power distribution network delineation of activities message verb and message name word combination；
Step 3: formulate topic keyword priority sequence according to the classification of power distribution network business；
Step 4: the topic keyword for having formulated arranges transmission priority；
Step 5: dynamically adjust the message of message transmitting procedure awaiting transmission according to topic keyword priority sequence；
Step 6: whenever increasing a message to be transmitted, repeated execution of steps 5, until being transmitted all message.
Further, in described step 1, described message verb includes request, response and event；Described request and response are used for
Processing the message transmission of request/answer-mode, described event is for processing the message transmission of publish/subscribe pattern；Described message noun
It is made up of the entity of CIM.
Further, in described step 2, described message verb and message noun are according to power distribution network business association relation (power distribution network
Business association relation is the relation between the concrete business of power distribution network, such as, when there is on off state displacement, i.e. produce changeBreaker
The message of theme, system can send changedBreaker theme message automatically therewith, and the business for all concern on off states is wide
Broadcast this message.Therefore, the incidence relation of power distribution network business relates to concrete scene, the most also with message verb and message noun
Relevant.) combination composition topic keyword based on IEC 61968 standard；Described topic keyword is by message verb and message name
Word combination；Described including request, response and event based on IEC 61968 standard message verb, message noun is by IEC 61868
Model forms.
Further, in described step 3, topic keyword priority sequence refers to according to power distribution network delineation of activities out excellent
First number of stages, and carry out height sort (according to power distribution network scene, make how many priority levels in conjunction with business importance, 0,1,2 ...
More than 9, and assigned priority gradually reduces from 0 to 9.).
Further, in described step 4, the transmission priority of topic keyword include 0～9 grades that priority gradually reduces (as
Arranging priority for getSubstation theme is 7, and arranging priority for updateControlArea theme is 3 etc.).
Further, in described step 5, in interexchange bus carries out message transmitting procedure, meet a large amount of message and enter queue
Time, message transmission control unit (TCU) starts, and performs management and running；Initial queue order is arbitrary, maps according to two priority classes
Table carries out the sequence of queue；Except be carrying out transmission message be not ranked up in addition to, remaining etc. message waiting for transmission according to priority
It is ranked up.
Compared with immediate prior art, the excellent effect that the technical scheme that the present invention provides has is:
The priority transmission control method mutual based on IEC 61968 information that the present invention provides: with in IEC 61968 standard
Theme (including message verb, message noun) is as the topic keyword of message transmission priority, and is each according to practical business
Class theme arranges corresponding priority level, utilizes priority to realize Real-Time Scheduling and the transmission control of message during message interoperability
System.Compared with traditional data queue's formula transmission, solve the problem that important messages cannot be sent in time when big data quantity transmits,
Thus it is effectively improved the transmission of power distribution network data and interactive efficiency, ensure stability and the seriality of Information Interoperability business.
For above-mentioned and relevant purpose, one or more embodiments include will be explained in below and the most special
The feature pointed out.Description below and accompanying drawing describe some illustrative aspects, and only each enforcement of its instruction in detail
Some modes in the utilizable various modes of principle of example.Other benefit and novel features by along with following specifically
Bright being considered in conjunction with the accompanying and become obvious, the disclosed embodiments are intended to include all these aspect and their equivalent.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with embodiments of the invention one
Rise and be used for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the power distribution network interexchange bus message transmission queue original state schematic diagram that the present invention provides；
Fig. 2 is that the message waiting for transmission such as what the present invention provided is ranked up schematic diagram in strict accordance with priority；
Fig. 3 is view after the power distribution network interexchange bus message transmission queue that the present invention provides completes；
Fig. 4 is the priority transmission control method flow chart mutual based on IEC61968 information that the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
The following description and drawings illustrate specific embodiments of the present invention fully, to enable those skilled in the art to put into practice it
?.In order to some aspects of the embodiment disclosed are had a basic understanding, shown below is simple summary.This summary portion
Dividing is not extensive overview, is not key/critical component to be determined or the protection domain describing these embodiments.It is unique
Purpose is to present some concepts, in this, as the preamble of following detailed description by simple form.
Other embodiments can include structure, logic, electric, process and other change.Embodiment only generation
The change that table is possible.Unless explicitly requested, otherwise individually assembly and function are optional, and the order operated can change.
The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The enforcement of the present invention
The scope of scheme includes the gamut of claims, and all obtainable equivalent of claims.In this article,
These embodiments of the present invention can be represented by " inventing " individually or generally with term, and this is only used to conveniently, and
And if in fact disclose the invention more than, be not meant to automatically to limit this application and in the range of any single invention or send out
Bright design.
The present invention, based on IEC 61968 international standard, carries out theme priority in the way of message verb, message noun combine
Layout, and formulate corresponding transmission priority rule, the most strictly carry out message transmission by this rule, thus improve bus and pass
Defeated efficiency, it is achieved efficient, controlled field of distribution network Information Interoperability, as shown in Figure 4, the method comprises the steps:
Step 1: prepare message verb based on IEC 61968 standard and message noun；
Message verb is divided into request, response, event three class.Front two classes are transmitted for the message processing request/answer-mode, and the 3rd
Class is for processing the message transmission of publish/subscribe pattern.Secondly, it should be appreciated that know the message name as main body keyword important component part
Word, is to be made up of the entity of CIM.Message verb list is as shown in table 1, and message name vocabulary is as shown in table 2:
Table 1 power distribution network based on IEC 61968 message verb list
Table 2 part based on IEC 61968 power distribution network message name vocabulary
| Numbering | Message noun | Remarks |
| 1 | Breaker | Chopper |
| 2 | Substation | Plant stand |
| 3 | ACLineSegment | Alternating current circuit |
| 4 | ControlArea | Control zone |
| 5 | AssetInfo | Assets information |
| 6 | Customer | Client |
| 7 | VoltageLevel | Electric pressure |
| 8 | RemoteControl | Remotely control |
Step 2: be combined classifying to message verb and message noun according to power distribution network business；
Step 3: make priority sequence according to the classification system of power distribution network business；
Step 4: message verb and message name word combination for having formulated arrange priority level；Priority includes 0～9 and from 0
Gradually reducing to 9 priority, priority level table is as shown in table 3:
Table 3 theme message based on IEC 61968 priority custom table
| Numbering | Message verb+message noun | Priority | Remarks |
| 1 | getRemoteControl | 5 | Inquiry remote control information |
| 2 | getSubstation | 7 | Inquiry power plant and substation's information |
| 3 | changeBreaker | 2 | Resetting Switching information |
| 4 | updateControlArea | 3 | Update control zone information |
| 5 | deleteAssetInfo | 6 | Delete assets information |
| 6 | getVoltageLevel | 4 | Inquiry electric pressure information |
Step 5: dynamically adjust the message of message transmitting procedure awaiting transmission according to message priority；
Step 6: whenever increasing a message to be transmitted, repeated execution of steps 5, until being transmitted all message.
Embodiment
In power distribution network areas of information technology, interexchange bus is by the powerful of interoperability, can realize producing by it
Control the interoperability of operation system between great Qu and management information great Qu, thus form complete power business stream.Now with part IEC
As a example by 61968 message subjects, recommended information interaction priority level formulating method, interexchange bus priority transmission and control method
Process of setting up:
(1) according to IEC 61968 standard CIM, message verb and message noun list are prepared as shown in table 1, table 2.First,
It should be understood that message verb is divided into request, response, event three class.Front two classes are transmitted for the message processing request/answer-mode, the
Three classes are for processing the message transmission of publish/subscribe pattern.Secondly, it should be appreciated that know the message as main body keyword important component part
Noun, is to be made up of the entity of CIM.
(2) arrange in pairs or groups according to business association relation according to the message verb in table 1, table 2 and message noun and formed based on IEC
The theme of 61968 standards, as shown in table 3, is that all kinds of theme arranges priority level according still further to business importance, excellent from 0 to 9
First level gradually reduces.
(3) in interexchange bus carries out message transmitting procedure, when entering queue such as a large amount of message, message transmission control unit (TCU)
To start, and perform management and running program.As it is shown in figure 1, initial queue order is arbitrary, subsequently according to two priority classes
Mapping table carries out the sequence of queue.Do not carry out in the message (figure medium priority grade is the message of 5) except being carrying out transmitting
Outside sequence, remaining etc. message waiting for transmission (in figure be the message of 5 except priority level) will arrange in strict accordance with priority
Sequence, as shown in Figure 2.Queue sequence after completing is as shown in Figure 3.
(4), when having new information to enter in message queue, i.e. carry out (3) step, thus ensure the message energy that priority is high
Enough send in time.
The particular order of the step during disclosed in should be understood that or level are the examples of illustrative methods.Based on design preference,
The particular order of the step during it should be understood that or level can obtain weight in the case of without departing from the protection domain of the disclosure
New arrangement.Appended claim to a method gives the key element of various step with exemplary order, and is not limited to described
Particular order or level.
In above-mentioned detailed description, various features combine together in single embodiment, to simplify the disclosure.Should not
It is construed to reflect such intention by this open method, i.e. the embodiment of theme required for protection is it will be clear that ground exists
The more feature of feature stated in each claim.On the contrary, as the following claims reflect, this
Daylight is in the state fewer than whole features of disclosed single embodiment.Therefore, appending claims is the most clearly
Being merged in detailed description, wherein each claim is alone as the single preferred embodiment of the present invention.
Described above includes the citing of one or more embodiment.Certainly, in order to describe above-described embodiment, parts or side are described
The all possible combination of method is impossible, but it will be appreciated by one of ordinary skill in the art that each embodiment can be done
Further combinations and permutations.Therefore, embodiment described herein is intended to fall into the protection domain of appended claims
Interior all such changes, modifications and variations.Additionally, the term with regard to using in description or claims " comprises ", should
The mode that contains of word is similar to term and " includes ", as being explained as link word in the claims just as " including, ".
Additionally, use any one term in the description of claims " or " be intended to represent " non-exclusionism or ".
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit, although reference
The present invention has been described in detail by above-described embodiment, and those of ordinary skill in the field still can concrete to the present invention
Embodiment is modified or equivalent, and these are without departing from any amendment of spirit and scope of the invention or equivalent,
Within the claims of the present invention all awaited the reply in application.
Claims (6)
1. one kind based on the mutual priority transmission control method of IEC61968 information, it is characterised in that under described method includes
State step:
Step 1: obtain message verb based on IEC 61968 standard and message noun；
Step 2: according to power distribution network delineation of activities message verb and message name word combination；
Step 3: formulate topic keyword priority sequence according to the classification of power distribution network business；
Step 4: the topic keyword for having formulated arranges transmission priority；
Step 5: dynamically adjust the message of message transmitting procedure awaiting transmission according to topic keyword priority sequence；
Step 6: whenever increasing a message to be transmitted, repeated execution of steps 5, until being transmitted all message.
2. priority transmission control method as claimed in claim 1, it is characterised in that in described step 1, described message is moved
Word includes request, response and event；Described request and response are for processing the message transmission of request/answer-mode, and described event is used
In the message transmission processing publish/subscribe pattern；Described message noun is made up of the entity of CIM.
3. priority transmission control method as claimed in claim 1, it is characterised in that in described step 2, described message is moved
Word and message noun form topic keyword based on IEC 61968 standard according to power distribution network business association composition of relations；Described master
Topic keyword is by message verb and message name word combination；Described based on IEC 61968 standard message verb include request, response
And event, message noun is made up of IEC 61868 model.
4. priority transmission control method as claimed in claim 1, it is characterised in that in described step 3, topic keyword
Priority sequence refers to according to power distribution network delineation of activities priority quantity out, and carries out height and sort.
5. priority transmission control method as claimed in claim 1, it is characterised in that in described step 4, topic keyword
Transmission priority include 0～9 grades that priority gradually reduces.
6. priority transmission control method as claimed in claim 1, it is characterised in that in described step 5, exchange in information
Bus carries out in message transmitting procedure, and when meeting the entrance queue of a large amount of message, message transmission control unit (TCU) starts, and performs management and running；
Initial queue order is arbitrary, carries out the sequence of queue according to two priority classes mapping table；Except being carrying out the message of transmission not
Outside being ranked up, remaining etc. message waiting for transmission be ranked up according to priority.
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| CN201510250418.2A CN106296439A (en) | 2015-05-15 | 2015-05-15 | A kind of priority transmission control method mutual based on IEC61968 information |
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| CN201510250418.2A CN106296439A (en) | 2015-05-15 | 2015-05-15 | A kind of priority transmission control method mutual based on IEC61968 information |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788154A (en) * | 2021-01-29 | 2021-05-11 | 北京奇艺世纪科技有限公司 | Data transmission system and method |
| CN115348325A (en) * | 2022-08-24 | 2022-11-15 | 中国电子科技集团公司第十五研究所 | Multichannel real-time transmission priority management and control method and system |
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| CN102959912A (en) * | 2010-06-25 | 2013-03-06 | 西门子公司 | Prioritized transfer of data telegrams |
| CN103368693A (en) * | 2013-07-04 | 2013-10-23 | 国家电网公司 | Method for reliably transmitting data of power distribution network information exchange bus |
| CN103986666A (en) * | 2013-02-07 | 2014-08-13 | 华为技术有限公司 | Data processing method and device and system |
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2015
- 2015-05-15 CN CN201510250418.2A patent/CN106296439A/en active Pending
Patent Citations (4)
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| CN102959912A (en) * | 2010-06-25 | 2013-03-06 | 西门子公司 | Prioritized transfer of data telegrams |
| CN102779321A (en) * | 2012-06-15 | 2012-11-14 | 杭州市电力局 | Method and device used for verifying message and based on integrated Ethernet chip (IEC) 61968 message type definition |
| CN103986666A (en) * | 2013-02-07 | 2014-08-13 | 华为技术有限公司 | Data processing method and device and system |
| CN103368693A (en) * | 2013-07-04 | 2013-10-23 | 国家电网公司 | Method for reliably transmitting data of power distribution network information exchange bus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788154A (en) * | 2021-01-29 | 2021-05-11 | 北京奇艺世纪科技有限公司 | Data transmission system and method |
| CN115348325A (en) * | 2022-08-24 | 2022-11-15 | 中国电子科技集团公司第十五研究所 | Multichannel real-time transmission priority management and control method and system |
| CN115348325B (en) * | 2022-08-24 | 2024-01-23 | 中国电子科技集团公司第十五研究所 | Multichannel real-time transmission priority management and control method and system |
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