CN101902500A - WEB service system based on SVG technique and method thereof - Google Patents
WEB service system based on SVG technique and method thereof Download PDFInfo
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- CN101902500A CN101902500A CN2010102371722A CN201010237172A CN101902500A CN 101902500 A CN101902500 A CN 101902500A CN 2010102371722 A CN2010102371722 A CN 2010102371722A CN 201010237172 A CN201010237172 A CN 201010237172A CN 101902500 A CN101902500 A CN 101902500A
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Abstract
The present invention discloses a WEB service system based on an SVG technique comprising a WEB client terminal, a WEB server and an application server, wherein the latest pattern or data of an application server is converted into an SVG profile when the WEB server receives WEB client terminal requests, then displayed to customers so that the real-time working state of an electric distribution network automatic system is showed for the customers; the client terminal only needs a browser without downloading controls, simultaneously, the client terminal is not need to maintain the controls; the image quality is greatly improved because the SVG profile supports infinite scaling. The present invention further discloses a WEB service method based on the SVG technique; when the customers have requests, the current running state of the electric distribution network is returned to the customers in an SVG profile format so that the customers can see the latest running state of the electric distribution network; and the customers do not need to download the controls.
Description
Technical field
The present invention relates to Web service systems technology field, particularly a kind of based on SVG Technology in Web service system and method.
Background technology
The Web service system mainly realizes information issuing function, is one of basic function of distribution automation system, and the client uses browser by the Web service system power distribution network operation conditions to be understood and analyzed.The distribution automation system of on-line operation all is to run on EMS (Energy Manage System basically at present, EMS) the I controlled area of system, by spacer assembly data sync is arrived non-control III district then, externally provide Web service by non-control III district.The Web service that distribution automation system externally provides, be based on ActiveX control technology or Java control technology mostly, no matter be based on which kind of control technology, all need to adorn under the user corresponding control, control all downloads to client with the figure and the data in a certain moment of distribution automation system, user's the request of checking can meet with a response fast like this, is not the operation conditions of current distribution automation system but the user sees.In addition,, need distribution automation system to move this control,, can cause the disabler of these controls, thereby cause the user experience of client not good if the authority of operation is not provided with correctly in protected mode for system safety.
The graphical format that embeds in the WEB page at present is generally bitmap format, and bitmap images is described image attributes with pixel.Usually the bitmap file form of seeing has BMP, JPG, GIF etc.Bitmap file takes up room bigger usually, and is not suitable for convergent-divergent, and download on the WEB page and demonstration are all very restricted.
SVG (Scalable Vector Graphics, scalable vector graphics) is a kind of new two-dimension vector graphics form of formulating by Internet normal structure (W3C), simultaneously also be a kind of, become the industrywide standard of network vector figure gradually fully based on the vector graphics Text Flag language of XML.Compare with the traditional graph form, the SVG vector graphics can not have the magnitude convergent-divergent and undistorted, and the size of SVG file is only relevant with the figure complexity, and irrelevant with dimension of picture.
Summary of the invention
WEB service system and method based on the SVG technology of the present invention adopt the mode that promptly need promptly get for the user provides real-time SVG file, make the user understand up-to-date power distribution network operation conditions, and can alleviate the burden of client, improve user's experience.
WEB service system based on the SVG technology of the present invention, comprise WEB client, WEB server and application server, described WEB client comprises index map, corresponding relation between described index map is preserved figure and data and linked, described WEB client is sent to the WEB server with the figure of user's click or the link of data correspondence, described WEB server is from application server collection link graph of a correspondence or data, and exports the WEB client to after the figure that collects or data transaction become the SVG file.
WEB service system based on the SVG technology of the present invention, because the WEB server is converted to the SVG document presentation with the figure of current distribution automation or data when asking and gives the client receiving the user, what make that the client sees is the current real time execution situation of power distribution network, client only needs browser to check, need not to download control, remove the work of maintaining control simultaneously from, because the SVG file is supported stepless zooming, improved graphical quality greatly again.
WEB method of servicing based on the SVG technology of the present invention comprises step:
The request of figure or data is checked in reception;
Analysis request is also searched graph of a correspondence or data;
The figure or the data that find are converted to the SVG file;
SVG file after the conversion is shown.
WEB method of servicing based on the SVG technology of the present invention, the client has when request that current distribution operation conditions is distributed to client browser with the form of SVG file, what make that the client sees is the up-to-date operation conditions of power distribution network, and the browser that client only needs to browse the SVG file gets final product.
Description of drawings
Fig. 1 is the structural representation of the WEB service system based on the SVG technology of the present invention;
Fig. 2 is another structural representation of the WEB service system based on the SVG technology of the present invention;
Fig. 3 is the schematic flow sheet of the WEB method of servicing based on the SVG technology of the present invention.
Embodiment
WEB service system based on the SVG technology of the present invention, client is sent to the WEB server with the form of link with client's request, the request of WEB server parses, read behind the corresponding figure from application server figure is returned to client with the form of SVG file, further explain the present invention below in conjunction with embodiment and accompanying drawing.
WEB service system based on the SVG technology of the present invention comprises the WEB client, WEB server and application server, application server is operated in the I district of distribution automation system, the data and the figure of the current operation conditions of in store distribution automation system, the WEB server is operated in the III district of distribution automation system, figure and data display are given the terminal of WEB client as application server, the window that the WEB client is checked as the client with browser, the client check in have two kinds of forms: figure and data, figure comprises two kinds: the station figure of factory at each factory station of the tidal current chart of distribution automation system and distribution automation system, data are meant the factory station status data of each equipment down, the WEB client is at first set up the index map of a distribution automation system, this index map is the system diagram of distribution automation system, it comprises tidal current chart and the station figure of each factory, a tidal current chart and the station figure of each factory corresponding unique linking respectively, the client clicks tidal current chart or certain station figure of factory, then the WEB client is sent to the WEB server with the link of correspondence, the WEB server returns to the client who sends link with the real-time graph of the station figure of factory at the tidal current chart of system or this factory station with the form of SVG file, if the user wants to check certain equipment under certain factory station, then the WEB client with the number of this equipment with its under synthetic the linking of this equipment of link-group at factory station be sent to the WEB server, the WEB server returns to the client who sends link with the real time data of this equipment with the form of SVG file.
The WEB server comprises the link parsing module, graph data acquisition module and SVG file are derived module, as mentioned above, the WEB client is sent to the WEB server with the figure of user's click or the link of data correspondence, the link parsing module of WEB server is resolved link and is drawn the content of link and the content that parsing draws is sent to the graph data acquisition module, the figure acquisition module reads linked contents graph of a correspondence or data and the figure that reads or data are sent to the SVG file from application server derives module, the SVG file derive module the figure that receives or data are converted to the SVG file and will change after the SVG file send to the link parsing module, the link parsing module is back to the SVG file client that sends link, this SVG file of the browser display of client, so far, the client has seen the figure of its click or the up-to-date figure or the data of data.
This WEB service system is also supported the checking of topological diagram of the station figure of factory, at this moment, the WEB server also comprises the painted module of SVG document renderer, the SVG file is derived module and is judged whether the figure of conversion is the station figure of factory, if the SVG file after then will changing is forwarded to SVG topology coloring module, the painted module of SVG document renderer carries out the stand SVG file of figure of factory to export to the link parsing module after the topology coloring, then directly sends to the link parsing module if not.
WEB method of servicing based on the SVG technology of the present invention, client's request of whenever sending once then is converted to the SVG file with the current operation conditions of distribution automation system and returns to the client, what make that the client sees at every turn all is up-to-date operation conditions, help analysis and management, explain the present invention in detail below in conjunction with accompanying drawing and embodiment to distribution automation system.
WEB method of servicing based on the SVG technology of the present invention as shown in Figure 2, comprises step:
The request of figure or data is checked in step 101, reception;
The figure of indication of the present invention comprises station figure of factory and tidal current chart, the data of indication are the factory station status datas of equipment down, when receiving the user and want to check the request of the station figure of factory at certain factory station, search the up-to-date station figure of factory and the station figure of up-to-date factory is converted to the SVG file, the SVG file of the figure that again factory stood is shown to the client.If the user wants to check the station figure of factory after the topology coloring, after finishing, the SVG file conversion judges then whether it is the SVG file of the station figure of factory, if then it is carried out topology coloring, at this moment, that be shown to the client is the station figure of factory of process topology coloring, then directly is shown to the client if not.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection range of the present invention.
Claims (7)
1. WEB service system based on the SVG technology, comprise WEB client, WEB server and application server, it is characterized in that, described WEB client comprises index map, corresponding relation between described index map is preserved figure and data and linked, described WEB client is sent to the WEB server with the figure of client's click or the link of data correspondence, described WEB server is from application server collection link graph of a correspondence or data, and is back to the WEB client after the figure that collects or data transaction become the SVG file.
2. the WEB service system based on the SVG technology according to claim 1 is characterized in that, described WEB server comprises:
The link parsing module is used to resolve the link that the WEB client sends and draws the content of link, and the SVG file of SVG file derivation program conversion is returned to the WEB client;
The graph data acquisition module is used for the content graph of a correspondence or the data that parse from application server collection link parsing module;
SVG file derivation program is used for the figure or the data of the collection of graph data acquisition module are converted to the SVG file and are transmitted to the link parsing module.
3. the WEB service system based on the SVG technology according to claim 2 is characterized in that described figure comprises station figure of factory and tidal current chart.
4. the WEB service system based on the SVG technology according to claim 3, it is characterized in that, described WEB server also comprises SVG document renderer coloring process, the station figure of factory that is used for being converted to the SVG file carries out exporting to described link parsing module after the topology coloring, and the SVG file of described link parsing module after with topology coloring returns to the WEB client.
5. the web method of servicing based on the SVG technology is characterized in that, comprises step:
The request of figure or data is checked in reception;
Analysis request is also searched graph of a correspondence or data;
The figure or the data that find are converted to the SVG file;
SVG file after the conversion is shown.
6. the WEB method of servicing based on the SVG technology according to claim 5 is characterized in that described figure comprises station figure of factory and tidal current chart.
7. the WEB method of servicing based on the SVG technology according to claim 6, it is characterized in that, describedly after being converted to the SVG file, the figure that finds or data also comprise step: judge whether the SVG file after the conversion is the SVG file of the station figure of factory, if then this SVG file is carried out topology coloring, the SVG file of described demonstration also comprises the SVG file through topology coloring.
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| CN2010102371722A CN101902500A (en) | 2010-07-23 | 2010-07-23 | WEB service system based on SVG technique and method thereof |
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| CN2010102371722A CN101902500A (en) | 2010-07-23 | 2010-07-23 | WEB service system based on SVG technique and method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103078958A (en) * | 2013-02-05 | 2013-05-01 | 北京四方继保自动化股份有限公司 | Real-time monitoring supervising method for WEB mode of power SCADA (Supervisory Control And Data Acquisition) on basis of combining SVG (Scalable Vector Graphics) with RIA (Rich Internet Application) |
| CN104283914A (en) * | 2013-07-04 | 2015-01-14 | 上海朗迈网络科技有限公司 | WEB data automatic acquisition system |
| CN103646091B (en) * | 2013-12-17 | 2016-10-12 | 北京中电普华信息技术有限公司 | A kind of generation method and device of grid graph data |
| CN108509192A (en) * | 2018-03-28 | 2018-09-07 | 南京智格电力科技有限公司 | A kind of Web display methods based on configuration software SVG issuing services |
| CN109002455A (en) * | 2018-05-23 | 2018-12-14 | 广东电网有限责任公司 | A kind of cross-platform power distribution network line chart Mobile Online checks and equipment localization method |
| CN110704778A (en) * | 2019-09-25 | 2020-01-17 | 许昌许继软件技术有限公司 | Monitoring configuration file real-time publishing method and system, monitoring system and Web server |
| CN111045761A (en) * | 2019-11-04 | 2020-04-21 | 新奥数能科技有限公司 | SVG image display-based remote display monitoring method and device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078958A (en) * | 2013-02-05 | 2013-05-01 | 北京四方继保自动化股份有限公司 | Real-time monitoring supervising method for WEB mode of power SCADA (Supervisory Control And Data Acquisition) on basis of combining SVG (Scalable Vector Graphics) with RIA (Rich Internet Application) |
| CN103078958B (en) * | 2013-02-05 | 2015-07-22 | 北京四方继保自动化股份有限公司 | Real-time monitoring supervising method for WEB mode of power SCADA (Supervisory Control And Data Acquisition) on basis of combining SVG (Scalable Vector Graphics) with RIA (Rich Internet Application) |
| CN104283914A (en) * | 2013-07-04 | 2015-01-14 | 上海朗迈网络科技有限公司 | WEB data automatic acquisition system |
| CN103646091B (en) * | 2013-12-17 | 2016-10-12 | 北京中电普华信息技术有限公司 | A kind of generation method and device of grid graph data |
| CN108509192A (en) * | 2018-03-28 | 2018-09-07 | 南京智格电力科技有限公司 | A kind of Web display methods based on configuration software SVG issuing services |
| CN109002455A (en) * | 2018-05-23 | 2018-12-14 | 广东电网有限责任公司 | A kind of cross-platform power distribution network line chart Mobile Online checks and equipment localization method |
| CN110704778A (en) * | 2019-09-25 | 2020-01-17 | 许昌许继软件技术有限公司 | Monitoring configuration file real-time publishing method and system, monitoring system and Web server |
| CN111045761A (en) * | 2019-11-04 | 2020-04-21 | 新奥数能科技有限公司 | SVG image display-based remote display monitoring method and device |
| CN111045761B (en) * | 2019-11-04 | 2023-07-28 | 新奥数能科技有限公司 | Remote display monitoring method and device based on SVG image display |
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Application publication date: 20101201 |