CN103399869A - Method for remotely retrieving transformer graphs among heterogeneous systems - Google Patents

Method for remotely retrieving transformer graphs among heterogeneous systems Download PDF

Info

Publication number
CN103399869A
CN103399869A CN2013102856017A CN201310285601A CN103399869A CN 103399869 A CN103399869 A CN 103399869A CN 2013102856017 A CN2013102856017 A CN 2013102856017A CN 201310285601 A CN201310285601 A CN 201310285601A CN 103399869 A CN103399869 A CN 103399869A
Authority
CN
China
Prior art keywords
file
data
transformer
picture
request
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.)
Pending
Application number
CN2013102856017A
Other languages
Chinese (zh)
Inventor
程亿强
杨志宏
黄昆
苏运光
孙云枫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nari Technology Co Ltd
NARI Nanjing Control System Co Ltd
Original Assignee
Nari Technology Co Ltd
NARI Nanjing Control System Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nari Technology Co Ltd, NARI Nanjing Control System Co Ltd filed Critical Nari Technology Co Ltd
Priority to CN2013102856017A priority Critical patent/CN103399869A/en
Publication of CN103399869A publication Critical patent/CN103399869A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a method for retrieving transformer graphs among heterogeneous systems. The method comprises the following steps of (1) establishing a standard graph file, (2) requesting and responding to a file service and (3) refreshing graphs. The step (2) further comprises the processes that a primary station sends a service request through a service bus, then a proxy server transmits the request to a remote transformer system through the DL 476 protocol, and the remote transformer system determines whether to send the file to the primary station system or not. The step (3) further comprises the processes that an SOA structure is adopted in the service bus, an uniform network transmission interface is provided, a graph refreshing service module establishes a corresponding frame cache and sends back frame data to a main machine of the primary station system according to a refreshing period, and browsers of the primary station system refresh the frame data, colors and states. The method can meet the requirements for browsing the transformer graphs of different systems remotely, and realizes remote monitoring to the running conditions of the heterogeneous transformer systems.

Description

A kind of long-range method of having access to transformer station's figure between heterogeneous system
Technical field
The present invention relates to a kind of long-range method of having access to transformer station's figure between heterogeneous system, the method, for the needs of the transformer station's figure that meets dispatch automated system remote browse different system, belongs to the power network schedule automation field.
Background technology
Electrical network is fast-developing, promotes scheduling comprehensively progressive, and electric power dispatching system becomes important monitoring and ladder of management.In automation system for the power network dispatching developing direction now, accelerating integrated, the standardized automation system for the power network dispatching of regulation and control is current needs.
Automation system for the power network dispatching has had some achievements long-range having access to aspect transformer station's picture, mainly adopts the mode of electronic type switcher and terminal unit.Along with the integrated development of regulation and control, higher demand has been proposed for real time inspection transformer substation system operation conditions, big data quantity, applied business response speed, image quality requirement, high stability, standardization.Because electronic type switcher is expensive, network channel is required harshness, can not meet the demand of long distance, high image quality, quick response, its usable range is very limited.Existing power network dispatching system and monitoring system of electric substation are provided by different suppliers, the terminal unit that provides of producer is only supported self-produced transformer substation system separately, simultaneously, every suit independently storage format of its figure of system adopts different storage modes, and this causes figure and the model between different systems can't direct interaction and information sharing.
Based on the problems referred to above, how a kind of long-range method of having access to transformer station's figure between heterogeneous system is provided, meet that big data quantity, browse efficiency are high, the high stability demand, overcoming figure between heterogeneous system and model can't the direct interaction problem, is those skilled in the art's technical issues that need to address.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of long-range method of having access to transformer station's figure between heterogeneous system, meets dispatch automated system to the long-range needs of having access to transformer station's figure between heterogeneous system.
For addressing the above problem, the invention provides a kind of long-range method of having access to transformer station's figure between heterogeneous system, it is characterized in that, comprise the following steps:
1) graphic file of Criterion: graphic file meets the electric system figure and describes standard, follow the electric power graphs descriptive language Graphhics based CIM model of CIM/G(based on CIM) standard agreement, adopt the G form to be described the content of described graphic file, realize electric power graphs and power equipment information interaction between different system, solve graphic file between heterogeneous system, the facility information sharing problem;
2) request of file service and response: the file service module relies on service bus, gives service bus to process the bottom-layer network communication details of complexity.Sent the services request that meets " electric system simple services interface specification " by service bus by main station system, pass through DL476 stipulations Forward-reques transformer substation system afield by acting server again, distant place transformer substation system determines whether file is sent to main station system according to request;
3) figure refreshes: the Refresh Data of main station system does not need to set up the database of transformer station.Service bus adopts SOA (service-oriented architectural framework service-oriented architecture) architecture technology, the stable Internet Transmission interface of a unification is provided, figure refreshing service module sets up corresponding picture buffer memory and according to man-machine the return picture data of refresh cycle to main station system, the browser of main station system refreshes picture data, color, state.
The long-range method of having access to transformer station's figure between aforesaid a kind of heterogeneous system, it is characterized in that: in step 2) in, distant place transformer substation system compares decision according to request and local cache and whether file is sent to main station system by the file service module, if send on needing, the G form with standard sends to main website through service bus; Main station system receives and resolves, and according to the pel G file of quoting in picture G file, to transformer substation system, sends services request, and transformer substation system makes a policy whether upload metafile according to request.
The long-range method of having access to transformer station's figure between aforesaid a kind of heterogeneous system is characterized in that: when do not have in main station system the request in file the time need to upload; When the file of main website request and the file attribute of transformer substation system (size, the time of modification) need to be uploaded when inconsistent, otherwise not upload file.
The long-range method of having access to transformer station's figure between aforesaid a kind of heterogeneous system is characterized in that: in step 3), comprise the following steps:
31) connect between heterogeneous system and initialization;
Resolve the G file when 32) transformer substation system is received the services request of main station system transmission;
When 33) transformer substation system is received the services request of main station system transmission, figure refreshing service module starts to organize encapsulation of data, data in picture comprise telemetry and remote signalling data simultaneously, in the encapsulation of data process, two kinds of data are encoded respectively, form finally unified data set;
34) figure refreshing service module is set up corresponding picture buffer memory, to main station system, sends for the first time total data, sends the data that change with the backward main station system cycle;
35) main station system receives and becomes current picture total data or the dynamic data that figure refreshing service module sends, and browser refreshes picture data, color, state.
The long-range method of having access to transformer station's figure between aforesaid a kind of heterogeneous system, it is characterized in that: in step 34) in, it is take picture as unit that figure refreshing service module is set up corresponding picture buffer memory, the telemetry of one width picture and remote signalling data unification are preserved, read current picture total data and dynamic data, the data increment sending function is provided, namely only sends the data that change, improve browse efficiency.
The beneficial effect that the present invention reaches:
Method of the present invention, long-range realization of having access to transformer station's figure between heterogeneous system, be independent of the exploitation of transformer substation system manufacturer, strengthened the long-range versatility of having access to various transformer substation system pictures of main station system; Promoted the execution of grid graph file standard; Long-range while having access to transformer station's figure between heterogeneous system, need not to set up corresponding database,, by service bus transfer files and large data, provide file buffering, data buffer storage mechanism, improved response speed and the browse efficiency of business.
Description of drawings
Fig. 1 is File calling of the present invention and responding process figure;
Fig. 2 is Refresh Data process flow diagram in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the long-range method of having access to transformer station's figure between a kind of heterogeneous system of the present invention is further detailed.
The long-range method of having access to transformer station's figure between a kind of heterogeneous system of the present invention comprises the following steps:
1) graphic file of Criterion: graphic file meets the electric system figure and describes standard, follow the CIM/G standard agreement, adopt the G form to be described the content of described graphic file, realize electric power graphs and power equipment information interaction between different system, solve graphic file between heterogeneous system, the facility information sharing problem;
2) request of file service and response: file service relies on service bus, gives service bus to process the bottom-layer network communication details of complexity.Sent the services request that meets " electric system simple services interface specification " by service bus by main station system, pass through DL476 stipulations Forward-reques transformer substation system afield by acting server again, distant place transformer substation system determines whether file is sent to main station system according to request;
3) figure refreshes: the Refresh Data of main station system does not need to set up the database of transformer station.Service bus adopts the SOA architecture technology, the stable Internet Transmission interface of a unification is provided, figure refreshing service module sets up corresponding picture buffer memory and according to man-machine the return picture data of refresh cycle to main station system, the browser of main station system refreshes picture data, color, state.
Fig. 1 is file calling and responding process figure.Main station system is selected transformer station's picture of opening, sets up tcp with the agency and is connected, and sends the services request that meets " electric system simple services interface specification " by service bus; Be forwarded to distant place transformer substation system by acting server by the DL476 stipulations; Transformer station receives services request, and whether decision-making need goes out to send, if send on needing, the G form with standard sends to main website through service bus; Main station system receives and resolves, and according to the pel G file of quoting in picture G file, to transformer substation system, sends services request; Transformer substation system makes a policy whether upload metafile according to request.
Fig. 2 is Refresh Data process flow diagram in the present invention.Connect between heterogeneous system and initialization; Resolve the G file when transformer substation system is received the services request of main station system transmission, figure refreshing service module starts to organize encapsulation of data, and encapsulation of data is encoded respectively to two kinds of data, forms finally unified data set; Figure refreshing service module is set up corresponding picture buffer memory, sends for the first time all data, and the later cycle sends the data that change; Main station system receives and becomes current picture all data or the dynamic data that figure refreshing service module sends, and browser refreshes picture data, color, state.
The present invention is illustrated according to the preferred embodiment, should be appreciated that above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.

Claims (5)

1. the long-range method of having access to transformer station's figure between a heterogeneous system, is characterized in that, comprises the following steps:
1) graphic file of Criterion: graphic file meets the electric system figure and describes standard, follows the CIM/G standard agreement, adopts the G form to be described the content of described graphic file;
2) request of file service and response: sent the services request that meets " electric system simple services interface specification " by main station system by service bus, pass through DL476 stipulations Forward-reques transformer substation system afield by acting server again, distant place transformer substation system determines whether file is sent to main station system according to request;
3) figure refreshes: service bus adopts the SOA framework, a unified Internet Transmission interface is provided, figure refreshing service module sets up corresponding picture buffer memory and according to man-machine the return picture data of refresh cycle to main station system, the browser of main station system refreshes picture data, color, state.
2. the long-range method of having access to transformer station's figure between a kind of heterogeneous system according to claim 1, it is characterized in that: in step 2) in, distant place transformer substation system compares decision according to request and local cache and whether file is sent to main station system by the file service module, if send on needing, the G form with standard sends to main website through service bus; Main station system receives and resolves, and according to the pel G file of quoting in picture G file, to transformer substation system, sends services request, and transformer substation system makes a policy whether upload metafile according to request.
3. the long-range method of having access to transformer station's figure between a kind of heterogeneous system according to claim 1 is characterized in that: need to upload during file in there is no request in main station system; Need to upload when the file attribute of the file of main website request and transformer substation system is inconsistent, otherwise not upload file.
4. the long-range method of having access to transformer station's figure between a kind of heterogeneous system according to claim 1 and 2 is characterized in that: in step 3), specifically comprise the following steps:
31) connect between heterogeneous system and initialization;
Resolve the G file when 32) transformer substation system is received the services request of main station system transmission;
When 33) transformer substation system is received the services request of main station system transmission, figure refreshing service module starts to organize encapsulation of data, data in picture comprise telemetry and remote signalling data simultaneously, in the encapsulation of data process, two kinds of data are encoded respectively, form finally unified data set;
34) figure refreshing service module is set up corresponding picture buffer memory, to main station system, sends for the first time total data, sends the data that change with the backward main station system cycle;
35) main station system receives and becomes current picture total data or the dynamic data that figure refreshing service module sends, and browser refreshes picture data, color, state.
5. the long-range method of having access to transformer station's figure between a kind of heterogeneous system according to claim 4, it is characterized in that: in step 34) in, it is take picture as unit that figure refreshing service module is set up corresponding picture buffer memory, the telemetry of one width picture and remote signalling data unification are preserved, and read current picture total data and dynamic data.
CN2013102856017A 2013-07-08 2013-07-08 Method for remotely retrieving transformer graphs among heterogeneous systems Pending CN103399869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102856017A CN103399869A (en) 2013-07-08 2013-07-08 Method for remotely retrieving transformer graphs among heterogeneous systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102856017A CN103399869A (en) 2013-07-08 2013-07-08 Method for remotely retrieving transformer graphs among heterogeneous systems

Publications (1)

Publication Number Publication Date
CN103399869A true CN103399869A (en) 2013-11-20

Family

ID=49563499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102856017A Pending CN103399869A (en) 2013-07-08 2013-07-08 Method for remotely retrieving transformer graphs among heterogeneous systems

Country Status (1)

Country Link
CN (1) CN103399869A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104580223A (en) * 2015-01-13 2015-04-29 国电南瑞科技股份有限公司 SOA-based real-time communication method between dispatching center and transformer substations
CN104636986A (en) * 2014-12-23 2015-05-20 江苏省电力公司 Dispatching remote safety remote control checking method based on service
CN104811498A (en) * 2015-05-12 2015-07-29 国家电网公司 Remote transformer substation monitoring system based on EMS (Enhanced Message Service) system
CN105227629A (en) * 2015-08-27 2016-01-06 国电南瑞科技股份有限公司 The long-range retrieval method that a kind of multi-source data is shown with figure
CN105245444A (en) * 2015-11-06 2016-01-13 国家电网公司 Hybrid communication method for communication gateway machine of transformer substation and main dispatching station system
CN106648914A (en) * 2015-11-04 2017-05-10 中国南方电网有限责任公司 Remote retrieval method for complex primitives in heterogeneous system picture
CN107181751A (en) * 2017-06-02 2017-09-19 国电南瑞科技股份有限公司 A kind of transformer station's wide area Operation and Maintenance Center and transformer station's interactive system and its method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102722548A (en) * 2012-05-25 2012-10-10 中国电力科学研究院 Distributed type remote graphics browsing method based on province and local combination type anti-accident maneuver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102722548A (en) * 2012-05-25 2012-10-10 中国电力科学研究院 Distributed type remote graphics browsing method based on province and local combination type anti-accident maneuver

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
唐云辉等: "调控一体化远动信息交互及应用方案的探讨", 《城市建设理论研究(电子版)》, no. 31, 31 December 2012 (2012-12-31), pages 1 - 7 *
张爱男等: "变电站告警直传与远程图形浏览系统分析", 《2012电力系统自动化专委会学术交流研讨会论文集》, 31 December 2012 (2012-12-31), pages 1 - 5 *
徐丹丹等: "智能变电站与调度主站间模型/图形协调共享及无缝通信一体化建模方案", 《电网技术》, vol. 36, no. 11, 30 November 2012 (2012-11-30), pages 235 - 239 *
郑建新等: "基于远程浏览的调控数据交互技术研究", 《科技传播》, no. 24, 31 December 2012 (2012-12-31), pages 68 - 69 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104636986A (en) * 2014-12-23 2015-05-20 江苏省电力公司 Dispatching remote safety remote control checking method based on service
CN104580223A (en) * 2015-01-13 2015-04-29 国电南瑞科技股份有限公司 SOA-based real-time communication method between dispatching center and transformer substations
CN104811498A (en) * 2015-05-12 2015-07-29 国家电网公司 Remote transformer substation monitoring system based on EMS (Enhanced Message Service) system
CN104811498B (en) * 2015-05-12 2018-05-08 国家电网公司 A kind of transformer substation remote monitoring system based on EMS system
CN105227629A (en) * 2015-08-27 2016-01-06 国电南瑞科技股份有限公司 The long-range retrieval method that a kind of multi-source data is shown with figure
CN105227629B (en) * 2015-08-27 2019-01-08 国电南瑞科技股份有限公司 A kind of long-range retrieval method that multi-source data is shown with figure
CN106648914A (en) * 2015-11-04 2017-05-10 中国南方电网有限责任公司 Remote retrieval method for complex primitives in heterogeneous system picture
CN105245444A (en) * 2015-11-06 2016-01-13 国家电网公司 Hybrid communication method for communication gateway machine of transformer substation and main dispatching station system
CN105245444B (en) * 2015-11-06 2018-02-27 国家电网公司 A kind of transformer substation communication gateway machine and the mixed communication method of scheduling station system
CN107181751A (en) * 2017-06-02 2017-09-19 国电南瑞科技股份有限公司 A kind of transformer station's wide area Operation and Maintenance Center and transformer station's interactive system and its method

Similar Documents

Publication Publication Date Title
CN103399869A (en) Method for remotely retrieving transformer graphs among heterogeneous systems
CN104660682B (en) A kind of OPC data collection and monitoring intelligent terminal based on TD-LTE
CN103338247A (en) Power system remote image retrieval method based on Web service mode
CN101690017A (en) Formtext method and apparatus for relaying communication between universal plug and play device and remote user interface client
CN103347037A (en) WCF realization-based communication front-end processor system and communicating method
CN105162252B (en) The method of plug and play distribution terminal information realization automatic mapping based on CID files
CN204598011U (en) A kind of OPC data acquisition and monitoring intelligent terminal based on TD-LTE
CN103647706A (en) Self-adaptation protocol communication gateway and communication platform
CN105515819A (en) IEC61850-based communication component and application component data interface method
CN105701730A (en) Method for real-time data uploading of transformer station remote browsing through JSON technology
CN104426724A (en) Intelligent home constructing system and intelligent home realizing method
CN107835252A (en) A kind of intelligent interactive system based on intelligent electric meter data acquisition
CN102567921A (en) Intelligent power utilization interaction service system
CN101442524A (en) Method for data communication with national electric network marketing system server
CN104167817B (en) Power equipment real-time information integration system and method
CN102014127B (en) IEC61850 object-oriented online communication system and legacy system migration method
CN103092951A (en) Conventional data exchange method and conventional data exchange system based on information presentation layers
CN103581228A (en) Method and system for device communication in Internet of Things
CN102611922B (en) Unified method and the system thereof issuing digital television gateway
CN204887021U (en) Utilize public platform's field device's field data transmission equipment and monitored control system
CN209417574U (en) Industrial robot controller data intelligence acquisition system
CN103763395A (en) Middleware connecting internet of things management platform with terminal device and working method of middleware
CN105227629A (en) The long-range retrieval method that a kind of multi-source data is shown with figure
CN100481823C (en) Intermediate unit for home network and device interconnecting-interoperating method
Cloete et al. Smart Grid Application using ETSI M2M: Domestic Electric Water Heaters

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20131120