CN102946439B - Based on the distributed data transport method and system of scheduling EMS system standard interface - Google Patents

Based on the distributed data transport method and system of scheduling EMS system standard interface Download PDF

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Publication number
CN102946439B
CN102946439B CN201210499501.XA CN201210499501A CN102946439B CN 102946439 B CN102946439 B CN 102946439B CN 201210499501 A CN201210499501 A CN 201210499501A CN 102946439 B CN102946439 B CN 102946439B
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China
Prior art keywords
ems
standard interface
client
scheduling
cis
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CN201210499501.XA
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Chinese (zh)
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CN102946439A (en
Inventor
莫文雄
邝东海
易慧
张璞
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广州供电局有限公司
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Priority to CN201210499501.XA priority Critical patent/CN102946439B/en
Publication of CN102946439A publication Critical patent/CN102946439A/en
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Abstract

The invention discloses the distributed data transport method and system based on scheduling EMS system standard interface.The method comprises: client is connected by CIS standard interface and EMS; EMS, according to the CORBA architecture of this client, selects the software and hardware service framework adapted with it, the database of client-access EMS.Adopt the present invention, can ensure that device data upgrades in time, accurately, realize the resource-sharing of scheduling EMS system equipment data.

Description

Based on the distributed data transport method and system of scheduling EMS system standard interface

Technical field

The present invention relates to the maintenance technology of power information system, particularly relate to the distributed data transport method and system based on scheduling EMS system standard interface.

Background technology

Under application-centered grid information system construction mode, the information exchange between each system is not smooth.Problems existing mainly comprises: on the one hand, and many places are safeguarded and caused data inconsistent.Current substation management department often goes into operation a set of runs administrative software, all will reorganize manpower recording device basic data, after field apparatus variation, is difficult to update to and often overlaps software, thus cause device data inconsistent.On the other hand, data integration difficulty.Access a new system to need repeatedly to coordinate relevant manufacturers, data structure, the communication protocol of research offside, or repeat service data, efficiency is very low, serious waste of resources.

In existing power information system, facility information is substantially by manual entry, and grass-roots unit has the situation of many cover systems very general, causes needing to drop into typing and the maintenance work that data are carried out in a large amount of duplication of labour.Because the device data maintenance workload of worker at the production line is large, and the inspection of the quality of data also needs manual intervention, is difficult to the integrality that ensure that device data, the promptness of renewal.Such as, more than 100 substation equipment maintenance of information problem in the project of the research and apply of Surveillance center's operation monitoring electronic system, is badly in need of realistic plan and fully excavates available data resource and safeguard.

Summary of the invention

Based on this, be necessary for the problems referred to above, a kind of distributed data transport method and system based on scheduling EMS system standard interface be provided, can ensure that device data upgrades in time, accurately, realize the resource-sharing of scheduling EMS system equipment data.

Based on a distributed data transport method for scheduling EMS system standard interface, comprising:

EMS, by CIS standard interface, imports the equipment account information of scheduling EMS system;

The grid model data that EMS is more obtained from production management system in new database in predetermined period by GDA standard interface;

Client is connected by CIS standard interface and EMS;

EMS, according to the CORBA architecture of this client, selects the software and hardware service framework adapted with it, the database of client-access EMS.

Correspondingly, a kind of distributed data transport system based on scheduling EMS system standard interface, mainly comprises EMS, and the client be attached thereto, and wherein, described EMS comprises:

Account information imports unit, and the EMS for this locality passes through CIS standard interface, imports the equipment account information of scheduling EMS system;

GDA standard interface unit, for providing GDA standard interface, the grid model data that EMS is more obtained from production management system in new database in predetermined period by this GDA standard interface;

CIS standard interface unit, for providing CIS standard interface, client is connected by this CIS standard interface and described EMS;

Framework selected cell, for the CORBA architecture according to client, selects the software and hardware service framework adapted with it;

Database access unit, for the database of client-access EMS.

Implement the present invention, there is following beneficial effect:

The CIS interface meeting standard IEC 61970 that the present invention is provided based on scheduling EMS system by research, and realize, with the distributed data transport of client, there is applicability widely.The facility information maintenance issues solving Surveillance center's operation monitoring electronic system provides good basis, 6 times particularly external interconnection and interflow tests and the success of test of interconnecting for domestic 6 times, CIS is made to become a practical standard interface, build the device data resource-sharing scenario based on CIS, can ensure that device data upgrades in time, accurately.

Accompanying drawing explanation

Fig. 1 is the flow chart of the distributed data transport method that the present invention is based on scheduling EMS system standard interface;

Fig. 2 is the embodiment flow chart of the distributed data transport method that the present invention is based on scheduling EMS system standard interface;

Fig. 3 is the schematic diagram of the distributed data transport system that the present invention is based on scheduling EMS system standard interface;

Fig. 4 is the embodiment schematic diagram of the distributed data transport system that the present invention is based on scheduling EMS system standard interface.

Embodiment

For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.

Fig. 1 is the flow chart of the distributed data transport method that the present invention is based on scheduling EMS system standard interface, comprising:

S101: client is connected by CIS standard interface and EMS;

S102: EMS, according to the CORBA architecture of this client, selects the software and hardware service framework adapted with it, the database of client-access EMS.

Based on the CIS interfacing of IEC61970, according to the situation of Surveillance center's project, adopt in the middle of this technology to converting equipment modeling, change traditional facility information system manual maintenance mode, the facility information of EMS system is fused in the project of Surveillance center's operation monitoring electronic system, sharing E MS device resource, forms integrated design.

In existing power information system, facility information is substantially by manual entry, and grass-roots unit has the situation of many cover systems very general, causes needing to drop into typing and the maintenance work that data are carried out in a large amount of duplication of labour.The present invention greatly can alleviate the device data maintenance workload of worker at the production line, needs the inspection only having the quality of data of manual intervention at present, ensure that the integrality of device data, the promptness of renewal.

Fig. 2 is the embodiment flow chart of the distributed data transport method that the present invention is based on scheduling EMS system standard interface.Compared to Figure 1, Fig. 2 is the schematic diagram of the specific embodiment of the invention.

S201: local EMS, by CIS standard interface, imports the equipment account information of scheduling EMS system;

S202: EMS is upgraded in described database from the grid model data that production management system obtains by GDA standard interface in predetermined period;

S203: client is connected by CIS standard interface and EMS;

S204: EMS, according to the CORBA architecture of this client, selects the software and hardware service framework adapted with it, the database of client-access EMS.

Scheduling EMS system provides CIS (CommonInterfaceSpecification) interface for client-access data, and client uses CIS interface reading data to carry out corresponding application and development.Communications protocol between server and client selects the CORBA being applicable to different platform to realize, thus realizes Distributed data exchange.System frame structure figure as shown in Figure 2.

An embodiment wherein, Unit account of plant import feature is provided, in order to reduce Unit account of plant initial work amount, and ensure the uniformity of application system machine account, native system supports that machine account imports from existing scheduling EMS system, and the account data synchronously completed can also be safeguarded according to the actual demand of field operation management system.Concrete function is as follows:

One, exclusive data interactive interface service module

Use GDA interface with quasi real time or closely real-time mode obtain grid model data, for the generation of device structure.Obtained the real-time running data of electrical network by HSDA interface, the load value of such as current line, thus online data can be utilized to carry out the supervision of transformer station's load factor.

Two, quasi real time device management module

Unit account of plant import feature is provided, in order to reduce Unit account of plant initial work amount, and ensure the uniformity of application system machine account, native system support equipment machine account is imported from existing scheduling EMS system by CIS interface, and the account data synchronously completed can also be safeguarded according to the actual demand of field operation management system.

Fig. 3 is the schematic diagram of the distributed data transport system that the present invention is based on scheduling EMS system standard interface, mainly comprises EMS, and the client be attached thereto, and wherein, described EMS comprises:

CIS standard interface unit, is connected by this CIS standard interface and described EMS for described client;

Framework selected cell, for the CORBA architecture of EMS according to this client, selects the software and hardware service framework adapted with it;

Database access unit, for the database of client-access EMS.

Fig. 3 and Fig. 1 is corresponding, the operational mode of unit and identical in method in figure.

Fig. 4 is the embodiment schematic diagram of the distributed data transport system that the present invention is based on scheduling EMS system standard interface.

As shown in Figure 4, described EMS, also comprises:

GDA standard interface unit, is upgraded in described database from the grid model data that production management system obtains by this GDA standard interface for EMS in predetermined period.

As shown in Figure 4, described EMS, also comprises:

Account information imports unit, and the EMS for this locality passes through CIS standard interface, imports the equipment account information of EMS scheduling EMS system.

Fig. 4 and Fig. 2 is corresponding, the operational mode of unit and identical in method in figure.

The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (2)

1., based on a distributed data transport method for scheduling EMS system standard interface, it is characterized in that, comprising:
EMS, by CIS standard interface, imports the equipment account information of scheduling EMS system;
The grid model data that EMS is more obtained from production management system in new database in predetermined period by GDA standard interface;
Client is connected by CIS standard interface and EMS;
EMS, according to the CORBA architecture of this client, selects the software and hardware service framework adapted with it, the database of client-access EMS.
2., based on a distributed data transport system for scheduling EMS system standard interface, mainly comprise EMS, and the client be attached thereto, wherein, described EMS comprises:
Account information imports unit, and the EMS for this locality passes through CIS standard interface, imports the equipment account information of scheduling EMS system;
GDA standard interface unit, for providing GDA standard interface, the grid model data that EMS is more obtained from production management system in new database in predetermined period by GDA standard interface;
CIS standard interface unit, for providing CIS standard interface, client is connected by this CIS standard interface and described EMS;
Framework selected cell, for the CORBA architecture according to client, selects the software and hardware service framework adapted with it;
Database access unit, for the database of client-access EMS.
CN201210499501.XA 2012-11-28 2012-11-28 Based on the distributed data transport method and system of scheduling EMS system standard interface CN102946439B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN102368634A (en) * 2011-09-14 2012-03-07 文存润 Unified information platform system for state monitoring of intelligent transformer substation
CN102495952A (en) * 2011-11-28 2012-06-13 广东电网公司电力科学研究院 Breaker risk evaluation system and risk evaluation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201957060U (en) * 2010-12-10 2011-08-31 中国电力科学研究院 Monitoring and managing system for electricity energy quality
CN102368634A (en) * 2011-09-14 2012-03-07 文存润 Unified information platform system for state monitoring of intelligent transformer substation
CN102495952A (en) * 2011-11-28 2012-06-13 广东电网公司电力科学研究院 Breaker risk evaluation system and risk evaluation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
基于IEC61970标准的EMS/DTS一体化系统的设计与开发;吴文传等;《电力系统自动化》;20050225;第29卷(第4期);第53页右栏-第54页右栏,第56页第4节 *
基于IEC61970标准的电力系统一体化平台改造;梁玮;《中国优秀硕士学位论文全文数据库(电子期刊)》;20090615;正文第30页 *

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Effective date of registration: 20201021

Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No.

Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.

Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No.

Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd.