CN105701730A - Method for real-time data uploading of transformer station remote browsing through JSON technology - Google Patents
Method for real-time data uploading of transformer station remote browsing through JSON technology Download PDFInfo
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- 230000003068 static effect Effects 0.000 claims description 12
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The present invention discloses a method for real-time data uploading of transformer station remote browsing through a JSON technology. A transformer station monitoring system is configured to provide a graphic file module according with an SVG format, a transformer station data model based on an XML format and a file capable of generating a JSON data format in real time through establishing a remote browsing service; a regulation and control center master station system is configured to request SVG frames and a device model for the transformer station monitoring system according to transformer station domain name address information; the transformer station monitoring system is configured to generate and upload the SVG frames and the device model; the regulation and control center master station system is configured to check the SVG frames and the device model and request dynamic data for the transformer station monitoring system according to the content of the SVG frames; the transformer station monitoring system is configured to generate JSON dynamic data according to the request of the regulation and control center master station system and upload the generated JSON dynamic data; when the topological change of the transformer station primary connection diagram happens, the transformer station monitoring system is configured to generate the JSON dynamic data and upload the generated JSON dynamic data; and the regulation and control center master station system is configured to read the JSON dynamic data and the data model according to the Ajax technology and display the SVG frames.
Description
Technical field
The present invention relates to information exchange field, the method that particularly a kind of transformer station remote browse is uploaded by JSON technology real time data。
Background technology
Along with intelligent grid deeply develops, power grid regulation center needs intelligent substation is carried out remote browse and maintenance。In monitoring system of electric substation, access primary equipment and secondary device in station, and be shown by graphics system。By arranging graph gateway machine in transformer station, upload metafile, graphic picture and real time data to power grid regulation center, the main website remote measure and communication data according to change, the pel in refresh picture。
Power grid regulation center, to transformer station's remote browse, adopts " power system real-time data communication application layer protocol " to obtain and send SVG picture and real time data in transformer station。The power grid regulation center picture to receiving and real time data carry out conversion in-stockroom operation, and are displayed by the man-machine graphical interfaces of main station system。Implementation process is found that following problem:
(1) workload is big；When transformer station's pel or picture change, it is necessary to regulation and control center reacquires and carries out the conversion operation of pel and picture, and substantial amounts of transformer station is accessed at regulation and control center, causes that workload is big；
(2) in the transformer station's remote browse system put into operation at present, factory bus arrangement figure cannot be carried out topology coloring by regulation and control central master station system；
(3) easily make mistakes；Adopt " power system real-time data communication application layer protocol ", it is necessary to power grid regulation center and transformer station carry out information to point, and data volume is big, and point is easily made mistakes；
(4) poor expandability；Adopt " power system real-time data communication application layer protocol " transmission " four is distant " data, it is impossible to transmission key/value data transmission, be only able to display system wiring figure, it is impossible to comprise form, pie chart, block diagram, curve picture carry out Dynamic Announce。
Summary of the invention
The technical problem to be solved is overcome the deficiencies in the prior art and the method that provides a kind of transformer station remote browse to be uploaded by JSON technology real time data, regulation and control central master station need not carry out the conversion of SVG file and the warehouse-in of real time data, it is achieved the remote browse of transformer station；People's form in monitoring system of electric substation figure, pie chart, block diagram, curve, at regulation and control central master station Dynamic Announce；Regulation and control central monitor system plant stand primary connection figure real-time topology；Convenient and simplify transformer station and regulation and control Center Project debugging efforts, main website of control centre realizes non-maintaining simultaneously。
The present invention solves above-mentioned technical problem by the following technical solutions:
The method that a kind of transformer station remote browse according to present invention proposition is uploaded by JSON technology real time data, comprises the following steps:
Step one, monitoring system of electric substation are by setting up remote browse service, it is provided that the file generate the graphic file model meeting SVG form, generating the substation data model based on XML format, the JSON data form of generation in real time；
Step 2, monitoring system of electric substation are by setting up transmission service, to regulation and control central master station systems with data transmission service；
Step 3, regulation and control central master station system, according to transformer station's domain name address information, ask SVG picture and device model to monitoring system of electric substation；
The request according to regulation and control central master station system of step 4, monitoring system of electric substation, generates and uploads SVG picture and device model to regulation and control central master station system；
Step 5, regulation and control central master station systems inspection SVG picture and device model, verify by rear preservation file, and the content according to SVG picture simultaneously, to monitoring system of electric substation dynamic data request；
Step 6, monitoring system of electric substation generate JSON dynamic data according to the request of regulation and control central master station system, and are uploaded to regulation and control central master station system；
Step 7, when transforming plant primary wiring diagram generation change in topology, monitoring system of electric substation generates JSON dynamic data, and is uploaded to regulation and control central master station system；
Step 8, regulation and control central master station system read JSON dynamic data and data model according to Ajax technology, show SVG picture；
Step 9, monitoring system of electric substation upload the JSON data of change in real time, and regulation and control central master station system refreshes SVG picture in real time。
As the further prioritization scheme of method that a kind of transformer station of the present invention remote browse is uploaded by JSON technology real time data, described in meet the graphic file model of SVG form and include primary connection figure, chart, system condition figure, static pel and dynamic graphical component；Static pel includes transformator, bus, electromotor, word；Dynamic graphical component includes switch, disconnecting link, pie chart, form, curve, the remote measurement of change and remote signalling data；When substation topology relation changes, the static state of monitoring system of electric substation transmission all changes and dynamic graphical component are to regulation and control central master station system。
As the further prioritization scheme of method that a kind of transformer station of the present invention remote browse is uploaded by JSON technology real time data, the described substation data model based on XML format includes the device model of transformer station, figure SVG model and topological relation。
As the further prioritization scheme of method that a kind of transformer station of the present invention remote browse is uploaded by JSON technology real time data, the file of described JSON data form is that transformer station's service generates all primitive data according to JSON specification。
As the further prioritization scheme of method that a kind of transformer station of the present invention remote browse is uploaded by JSON technology real time data, described primitive data includes switch, disconnecting link, form, pie chart, block diagram, curve, topology color。
The present invention adopts above technical scheme compared with prior art, has following technical effect that
(1) regulation and control central master station need not carry out the conversion of SVG file and the warehouse-in of real time data, it is achieved the remote browse of transformer station；
(2) the people's form in monitoring system of electric substation figure, pie chart, block diagram, curve, regulation and control central master station Dynamic Announce；
(3) regulation and control central monitor system plant stand primary connection figure real-time topology；
(4) convenient and simplify transformer station and regulation and control Center Project debugging efforts, main website of control centre realizes non-maintaining simultaneously。
Accompanying drawing explanation
Fig. 1 is system architecture diagram。
Fig. 2 transformer station generates JSON document flowchart。
Fig. 3 is that JSON file flow for displaying figure is read at regulation and control center。
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in further detail:
System architecture as shown in Figure 1。
(1), monitoring system of electric substation is by setting up remote browse service, it is provided that the file generate the graphic file meeting SVG form, generating the substation data model based on XML format, the JSON data form of generation in real time；File transfer services process。
(2) man-machine system, regulating and controlling central master station system loads SVG picture file, the substation data model of XML format, real-time JSON data display transformer station remote pictures。
(3), regulation and control central master station system access multiple transformer stations remote browse service。
(4), regulation and control central master station system and transformer station carry out communication by ICP/IP protocol。
As Tu2Shi transformer station generates JSON document flowchart。
(1), power transformation generates JSON file service。Read picture file, all pels in analysis diagram shape file。
(2), in FOR loop, according to the type classification static state pel of pel and dynamic graphical component, static primitive generating static state JSON relief area, dynamic graphical component generates DYNAMIC J SON filebuf。
A), dynamic graphical component as switch, disconnecting link, pie chart, form, curvilinear motion telemetry。
B), static pel as static text, basis pel, non-dynamic change power equipment。
C), the JSON primitive attribute data message needed is extracted, as: object oriented, object ID, pel coordinate position, pel color, SVG attribute etc.。
(3), according to static and dynamic graphical component buffer generation JSON file。
(4), the JSON transmitting file in real time generated is to regulation and control center。
If Fig. 3 is that JSON file flow for displaying figure is read at regulation and control center
(1), regulation and control central master station man-machine system reads picture file and data model, generation tableaux。
(2), show after correctly, obtain the real-time JSON data sent in transformer station, and load。
(3), by AJAX technology, JSON data are analyzed, it is achieved the region refreshing either statically or dynamically pel shows。
(4), when JSON data number changes, repeat (2) and (3)。
Specific embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been carried out further detailed description; it is it should be understood that; the foregoing is only specific embodiments of the present invention; it is not limited to the scope of the present invention; any those skilled in the art, made equivalent variations and amendment under without departing from the design of the present invention and the premise of principle, the scope of protection of the invention all should be belonged to。
Claims (5)
1. the method that transformer station's remote browse is uploaded by JSON technology real time data, it is characterised in that comprise the following steps:
Step one, monitoring system of electric substation are by setting up remote browse service, it is provided that the file generate the graphic file model meeting SVG form, generating the substation data model based on XML format, the JSON data form of generation in real time；
Step 2, monitoring system of electric substation are by setting up transmission service, to regulation and control central master station systems with data transmission service；
Step 3, regulation and control central master station system, according to transformer station's domain name address information, ask SVG picture and device model to monitoring system of electric substation；
The request according to regulation and control central master station system of step 4, monitoring system of electric substation, generates and uploads SVG picture and device model to regulation and control central master station system；
Step 5, regulation and control central master station systems inspection SVG picture and device model, verify by rear preservation file, and the content according to SVG picture simultaneously, to monitoring system of electric substation dynamic data request；
Step 6, monitoring system of electric substation generate JSON dynamic data according to the request of regulation and control central master station system, and are uploaded to regulation and control central master station system；
Step 7, when transforming plant primary wiring diagram generation change in topology, monitoring system of electric substation generates JSON dynamic data, and is uploaded to regulation and control central master station system；
Step 8, regulation and control central master station system read JSON dynamic data and data model according to Ajax technology, show SVG picture；
Step 9, monitoring system of electric substation upload the JSON data of change in real time, and regulation and control central master station system refreshes SVG picture in real time。
2. the method that a kind of transformer station according to claim 1 remote browse is uploaded by JSON technology real time data, it is characterized in that, described in meet the graphic file model of SVG form and include primary connection figure, chart, system condition figure, static pel and dynamic graphical component；Static pel includes transformator, bus, electromotor, word；Dynamic graphical component includes switch, disconnecting link, pie chart, form, curve, the remote measurement of change and remote signalling data；When substation topology relation changes, the static state of monitoring system of electric substation transmission all changes and dynamic graphical component are to regulation and control central master station system。
3. the method that a kind of transformer station according to claim 1 remote browse is uploaded by JSON technology real time data, it is characterised in that the described substation data model based on XML format includes the device model of transformer station, figure SVG model and topological relation。
4. the method that a kind of transformer station according to claim 1 remote browse is uploaded by JSON technology real time data, it is characterised in that the file of described JSON data form is that transformer station's service generates all primitive data according to JSON specification。
5. the method that a kind of transformer station according to claim 4 remote browse is uploaded by JSON technology real time data, it is characterised in that described primitive data includes switch, disconnecting link, form, pie chart, block diagram, curve, topology color。
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Cited By (5)
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| CN106682218A (en) * | 2016-12-30 | 2017-05-17 | 冶金自动化研究设计院 | Industrial enterprise Web data graphical system and generation method |
| CN107820610A (en) * | 2016-12-14 | 2018-03-20 | 深圳中兴力维技术有限公司 | A kind of implementation method and its device of Multi-stage electronic map |
| CN108306414A (en) * | 2018-01-10 | 2018-07-20 | 温州大学 | A kind of monitoring of intelligent power distribution and control method and system |
| CN108846485A (en) * | 2018-04-28 | 2018-11-20 | 国家电网公司 | A kind of generation method of operation order |
| CN109858182A (en) * | 2019-02-28 | 2019-06-07 | 国电南瑞科技股份有限公司 | Editor's display technique of regulation cloud station wiring diagram based on B/S framework |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107820610A (en) * | 2016-12-14 | 2018-03-20 | 深圳中兴力维技术有限公司 | A kind of implementation method and its device of Multi-stage electronic map |
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| CN106682218A (en) * | 2016-12-30 | 2017-05-17 | 冶金自动化研究设计院 | Industrial enterprise Web data graphical system and generation method |
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| CN108846485A (en) * | 2018-04-28 | 2018-11-20 | 国家电网公司 | A kind of generation method of operation order |
| CN109858182A (en) * | 2019-02-28 | 2019-06-07 | 国电南瑞科技股份有限公司 | Editor's display technique of regulation cloud station wiring diagram based on B/S framework |
| CN109858182B (en) * | 2019-02-28 | 2022-09-13 | 国电南瑞科技股份有限公司 | Editing and displaying technology for regulating and controlling cloud station wiring diagram based on B/S framework |
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