CN101114936A - Topological diagram display process, system and device - Google Patents
Topological diagram display process, system and device Download PDFInfo
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- CN101114936A CN101114936A CNA2007100301297A CN200710030129A CN101114936A CN 101114936 A CN101114936 A CN 101114936A CN A2007100301297 A CNA2007100301297 A CN A2007100301297A CN 200710030129 A CN200710030129 A CN 200710030129A CN 101114936 A CN101114936 A CN 101114936A
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Abstract
The invention discloses a topological diagram display method; a topological frame is embedded into a topological main web page, when display equipment requests the topological main web page, the topological main web page which is embedded with the topological frame is provided for the display equipment, thus the topological main web page can be displayed quickly; then the topological data are loaded to the topological main web page to display the complete topological main web page with a topological diagram. The invention also discloses a topological diagram display system, a display equipment and a topological server. By adopting the invention, a JAVA virtual machine is not needed to be arranged in the display equipment and an Applet/ActiveX widget is not needed to be loaded in the display equipment, and thus the initializing speed of the topological diagram interface and the displaying speed of the topological diagram are improved.
Description
Technical field
The present invention relates to network management system, relate to topological diagram display process, system and display device, topology server particularly.
Background technology
At network management system (Network Management System, NMS) in, topological diagram is the important way that is used for representing the network equipment and equipment connecting relation, passes through topological diagram, the user can see the network topology situation intuitively, and state variation of the network equipment, annexation etc.
Client/service (Client/Server, C/S) among the NMS of structure, the implementation method of topological diagram is to adopt the mode draw network node, connection and state on window to realize; (Browser/Server, B/S) in the webmaster of framework, the realization of topological diagram is difficulty relatively, generally adopts and realizes by drawing on Applet control or ActiveX control at browser/server.
As shown in Figure 1, adopt Applet control mode to show that the main flow process of method of topological diagram is as follows:
1, browser connects topology server download Applet control;
2, the Applet control is loaded in the browser;
3, Applet control and the topology server request of connecting is obtained topological data from topology server;
4, topology server obtains to return to the Applet control after the topological data from database or file;
5, the Applet control is according to the topological data drawing topological graph that obtains;
6, notice Applet control after server has data variation, the Applet control refreshes topological diagram.
Adopt method flow that the ActiveX control of Microsoft realizes topological diagram similarly, repeat no more herein.
As seen, adopt technique scheme to show the method for topological diagram, need on the machine of operation Applet/ActiveX control, the JAVA virtual machine be installed, and the Applet/ActiveX control need be downloaded and load from topology server, time delay is bigger, and the initialization of topological diagram interface is slow; And the topological diagram by the Applet/ActiveX ActiveX drafting can produce distortion when convergent-divergent, and the interface is lost attractive in appearance.
Summary of the invention
Technical problem to be solved by this invention is, a kind of topological diagram display process, system and device are provided, with quick demonstration topological diagram.
In order to solve the problems of the technologies described above, the embodiment of the invention has proposed a kind of topological diagram display process, comprising:
Acquisition also shows the topological homepage that is embedded with topological framework;
Acquisition is used to generate the topological data of topological diagram, and described topological data added in the described topological framework generates topological diagram.
Correspondingly, the embodiment of the invention provides a kind of topological diagram display system, comprising:
Topology server is used to provide topological homepage that is embedded with topological framework and the topological data that is used to generate topological diagram;
Display device is used for obtaining and showing the described topological homepage that is embedded with topological framework from topology server, and described topological data added in the described topological framework generates topological diagram.
Correspondingly, the embodiment of the invention also provides a kind of display device, is used to show topological diagram, comprising:
Display unit is used for obtaining and showing the topological homepage that is embedded with topological framework from topology server;
The data load unit is used for obtaining to be used to generate from topology server the topological data of topological diagram, and described topological data added in the described topological framework generates topological diagram.
The embodiment of the invention also provides a kind of topology server, comprising:
The framework generation unit is used for generating topological framework according to topological frame data;
Embed the unit, be used for described topological framework is embedded topological homepage, and described topological homepage is offered display device.
Implement the present invention, have following beneficial effect:
The topological diagram display process that the embodiment of the invention provides, system and display device, topology server, topological framework is embedded in the topological homepage, when the display device request topology page, this topological homepage that is embedded with topological framework is offered display device, thereby demonstrate topological homepage apace, then, again topological data is loaded on the topological homepage, demonstrates the complete topological homepage that has topological diagram.By above topology figure display packing, system and display device, topology server, the JAVA virtual machine need be installed on display device, and need not on display device, to load the Applet/ActiveX control, improved the display speed of initialized speed in topological diagram interface and topological diagram.
Description of drawings
Fig. 1 is the schematic diagram that available technology adopting Applet control mode shows the method for topological diagram;
Fig. 2 is the schematic flow sheet of an embodiment of topological diagram display process among the present invention;
Fig. 3 is the schematic flow sheet of the specific embodiment of step S2002 among Fig. 2;
Fig. 4 is the composition schematic diagram of an embodiment of topological diagram display system among the present invention;
Fig. 5 is that the functional module of an embodiment of topology server among the present invention is formed schematic diagram;
Fig. 6 is that the functional module of display device embodiment one among the present invention is formed schematic diagram;
Fig. 7 is that the functional module of an embodiment of data load unit among Fig. 6 is formed schematic diagram;
Fig. 8 is that the functional module of display device embodiment two among the present invention is formed schematic diagram;
Fig. 9 is that the functional module of display device embodiment three among the present invention is formed schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further in detail clearly explanation.
Fig. 2 shows the schematic flow sheet of an embodiment of topological diagram display process among the present invention, mainly may further comprise the steps:
Step S2001, acquisition also shows the topological homepage that is embedded with topological framework.
We know, though the content of each topological diagram can be ever-changing, but their topological framework is roughly constant, and topological framework has generally comprised background, navigational tool, menu, convergent-divergent, content such as has moved, we can embed topological framework in the topological homepage, when the display device acquisition request topology page, the homepage that directly will be embedded with topological framework offers display device, thereby improves topological homepage speed of displaying greatly.As a kind of execution mode, the figure that generates according to topological data/topological framework can be a vector graphics, for example scalable vector graphics (Scalable Vector Graphics, SVG).
Step S2002 obtains to be used to generate the topological data of topological diagram, and described topological data added in the described topological framework generates topological diagram.Described topological data has write down the network equipment and network equipment annexation.
Display device obtains to be used to generate the topological data of topological diagram from topological database, as a kind of execution mode, topology server obtains topological data from topological database, offers display device then.
Embodiment by above topology figure display packing, need the JAVA virtual machine be installed on display device and can show topological diagram, and, initialized speed in topological diagram interface and topological diagram speed of displaying have been improved owing to need not on display device, to load the Applet/ActiveX control.
In addition, as a kind of execution mode, can also comprise following flow process before the above-mentioned steps S2001:
Topology server generates vector graphics file (as the SVG file) with described topological data, and is stored in the internal memory;
After topology server is received the request of display device to topological homepage, topology server will insert in the above-mentioned request responding with the topological data that vector graphics file exists, and specifically can be positioned at the vector graphics file position of this response;
The response that topology server will form sends to display device, and this response can comprise information such as topological data, topological homepage.
Realize that with this execution mode the present invention can improve the initialization display speed of topological diagram greatly.
As a kind of execution mode, can utilize asynchronous java script and XML (extensible Markup Language) (TheExtensible Markup Language, XML) combination---AJAX (Asynchronous JavaScriptand XML, AJAX) technology performing step S2002.The key of AJAX technology be the display device end JavaScript and with the technical combinations of server asynchronous communication.
Fig. 3 shows the concrete implementing procedure schematic diagram that utilizes AJAX technology performing step S2002, comprising:
Step S3001 is used to generate the topological data of topological diagram by JavaScript script acquisition request;
Step S3002, (The Extensible MarkupLanguage, XML) document interface is added described topological homepage to by XML (extensible Markup Language) with described topological data.
Display device can add it to topological homepage by the XML document interface after obtaining described topological data by the JavaScript script.Described XML document interface comprise DOM Document Object Model (DocumentObject Model, DOM) interface, XML simple application routine interface (Simple API (ApplicationProgramming Interface) for XML, SAX) etc.As a kind of execution mode, when topological framework was the SVG form, it also was the SVG form that topological data is added the complete topological diagram that forms behind the topological homepage to by the XML document interface.The SVG figure can be amplified arbitrarily or be dwindled, and can not influence the sharpness, definition, details etc. of figure, thereby makes the user can not produce distortion when amplifying or dwindling topological diagram.
After the topological diagram demonstration finishes, if the topological data of topological database has had variation, the more new data of all right acquisition request topological data, and according to this renewal Data Update topological diagram, the mode of this renewal is an incremental update.Equally, as a kind of execution mode, can utilize AJAX technology incremental update topological diagram.At first pass through more new data of JavaScript script acquisition request, add the more new data that obtains to topological diagram by XML document interface increment then, realize the incremental update of topological diagram.Described more new data obtains from topological database, and as a kind of execution mode, topology server obtains described more new data from topological database, offer display device then.The initiation mode that topological diagram upgrades can have two kinds: in case a kind of be that variation has taken place topological data, topology server is just notified display device, display device initiates to obtain the renewal request of data then; Another kind is that display device periodically initiate to upgrade request of data to topology server, adds the renewal data increment of the topological data in two requesting interval to topological diagram.For the above-mentioned second way, specifically can realize in the following manner: topology server distributes a unique numbering to each request that receives, and numbering increases progressively distribution; When display device was asked more new data for the first time, topology server returned current all more new datas to display device; Simultaneously, display device is write down the numbering of request this time, certain hour at interval after once more acquisition request more this numbering is sent to topology server during new data; Topology server returns from distributing the later more new data of described numbering to display device.
Except that the data of server end change, also have more news of another needs: the user operates (such as increasing, delete topological node and line topological diagram on display device, positions of mobile nodes etc.), the topological data that has caused topological diagram changes.At this moment, the more new data that changes the topological data that topological diagram causes owing to the user can be offered topology server, make topology server upgrade topological database, thereby the topological data in the database and the topological data of display device end are consistent.
The present invention also provides a kind of topological diagram display system, and the composition schematic diagram of one embodiment comprises topology server 1, display device 2 as shown in Figure 4.Topological homepage and topological data that topology server 1 is used for being embedded with topological framework offer display device 2.Display device 2 is used for from topology server 1 acquisition and shows the described topological homepage that is embedded with topological framework, and adds described topological data to described topological homepage generation topological diagram.
Embodiment by above topology figure display system, need the JAVA virtual machine be installed on display device and can show topological diagram, and, initialized speed in topological diagram interface and topological diagram speed of displaying have been improved owing to need not on display device, to load the Applet/ActiveX control.
Fig. 5 shows the functional module of an embodiment of topology server 1 and forms schematic diagram, includes framework generation unit 11 and embeds unit 12.
As a kind of execution mode, can also comprise following generation unit and adding device in the topology server 1, wherein, generation unit can generate vector graphics file (as: SVG file) with described topological data, and is stored in the internal memory;
And adding device then can be added on the described described topological data that exists with the vector graphics file form in the described topological homepage message.
Fig. 6 shows the functional module of an embodiment of display device 2 and forms schematic diagram, comprises display unit 21 and data load unit 22.
As a kind of execution mode, can utilize the AJAX technology to realize data load unit 22, as shown in Figure 7, form schematic diagram for the functional module of data load unit 22 1 embodiment, comprise request unit 221 and loading unit 222.
The described topological data that loading unit 222 is used for that described request unit 221 is obtained is loaded into described topological homepage by the XML document interface and generates topological diagram.
Described XML document interface comprise DOM Document Object Model (Document Object Model, DOM) interface or XML simple application routine interface (Simple API (Application Programming Interface) for XML, SAX) etc.As a kind of execution mode, when topological framework was the SVG figure, it also was the SVG form that topological data is added the complete topological diagram that forms behind the topological homepage to by the XML document interface.The SVG figure can be amplified arbitrarily or be dwindled, and can not influence the sharpness, definition, details etc. of figure, thereby makes the user can not produce distortion when amplifying or dwindling topological diagram.
After the topological data that is used to generate topological diagram of server end changes, for the topological data that makes display device end correspondence obtains upgrading, display device 2 can also include timer 23, is used for when timer 23 reading values reach preset value notice request unit 221 to the more new data of the described topological data of topology server 1 acquisition request; Request unit 221 sends the request of the more new data of described topological data to topology server 1 after receiving the described notice of timer 23, can receive this new data more from topology server 1 feedback afterwards; The renewal data load that loading unit 222 can receive described request unit 221 on the one hand is to the topological homepage of described display unit, and this load mode can be increment and loads, and can notify timer 23 to restart regularly on the other hand when loading is finished.The functional module of the present embodiment of display device 2 is formed schematic diagram as shown in Figure 8.
Except that the data of server end change, also have another situation: the user on display device to the topological diagram operation (such as increase, deletion topological node and line, positions of mobile nodes etc.), caused that the topological data of topological diagram changes.At this moment, display device 2 can also include data updating unit 24, be used to write down the more new data that changes the described topological data that topological diagram causes owing to the user, and described more new data offered topology server 1, trigger topology server 1 and upgrade topological database, thereby the topological data in the database and the topological data of display device end are consistent.The functional module of the present embodiment of display device 2 is formed schematic diagram as shown in Figure 9.
Need to prove that the display device of mentioning among the present invention comprises browser and main frame thereof.
Embodiment by above topology figure display packing, system, topology server and display device, need the JAVA virtual machine be installed on display device and can show topological diagram, and, initialized speed in topological diagram interface and topological diagram speed of displaying have been improved owing to need not on display device, to load the Applet/ActiveX control; Show that with the SVG graphical format topology is prominent, solved the problem that when the convergent-divergent topological diagram, produces distortion; Make the variation of server end topological data in time pass to the display device end by periodic renewal request of data, and upgrade on topological diagram, this update mode can be incremental update; Because topological diagram changes the more new data of the topological data that causes and provides it to topology server, make server end keep consistent by record with the topological data of display device end.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (23)
1. a topological diagram display process is characterized in that, comprising:
Acquisition also shows the topological homepage that is embedded with topological framework;
Acquisition is used to generate the topological data of topological diagram, and this topological data is added in the topological framework of described topological homepage and generate topological diagram.
2. topological diagram display process as claimed in claim 1 is characterized in that, obtains in this method to be used to generate the topological data of topological diagram, and this topological data is added to the step that generates topological diagram in the topological framework of described topological homepage, specifically comprises:
By the JavaScript script to the described topological data of topology server acquisition request;
Described topological data added in the described topological framework by the XML (extensible Markup Language) document interface generate topological diagram.
3. topological diagram display process as claimed in claim 2 is characterized in that, described XML (extensible Markup Language) document interface comprises DOM Document Object Model interface or XML (extensible Markup Language) simple application routine interface.
4. as each described topological diagram display process of claim 1 to 3, it is characterized in that the figure that generates according to described topological framework is a vector graphics.
5. topological diagram display process as claimed in claim 4 is characterized in that, the figure that generates according to described topological framework is a scalable vector graphics.
6. topological diagram display process as claimed in claim 1 is characterized in that, obtains in this method to be used to generate the topological data of topological diagram, and this topological data is added in the topological framework of described topological homepage and generate after the step of topological diagram, also comprises:
The more new data of the described topological data of acquisition request, and according to the topological diagram of the described generation of described renewal Data Update.
7. topological diagram display process as claimed in claim 6 is characterized in that, the mode that described request is obtained described more new data is the more new data of the described topological data of acquisition request periodically.
8. as claim 6 or 7 described topological diagram display process, it is characterized in that described request is obtained the mode of described more new data for passing through JavaScript script acquisition request.
9. as claim 1 or 6 described topological diagram display process, it is characterized in that, obtain in this method to be used to generate the topological data of topological diagram, and this topological data added in the topological framework of described topological homepage and generate after the step of topological diagram, also comprise:
To offer described topology server owing to the more new data that the user changes the described topological data that topological diagram causes;
Described topology server upgrades topological database according to because the user changes the more new data of the described topological data that topological diagram causes.
10. as claim 1 or 6 described topological diagram display process, it is characterized in that, obtain in this method and show before the step of the topological homepage that is embedded with topological framework, also comprise:
Described topological data is generated the internal memory vector graphics file;
The described topological data that exists with the vector graphics file form is added in the described topological homepage message.
11. a topological diagram display system is characterized in that, comprising:
Topology server is used to provide topological homepage that is embedded with topological framework and the topological data that is used to generate topological diagram;
Display device is used for obtaining and showing the described topological homepage that is embedded with topological framework from described topology server, and described topological data added in the described topological framework generates topological diagram.
12. topological diagram display system as claimed in claim 11 is characterized in that, described display device comprises:
Display unit is used for obtaining and showing the topological homepage that is embedded with topological framework from topology server;
The data load unit is used for obtaining topological data from described topology server, and this topological data is added in the topological framework of described topological homepage and generate topological diagram.
13. topological diagram display system as claimed in claim 12 is characterized in that, described data load unit includes:
Request unit is used for by the JavaScript script to the described topological data of described topology server acquisition request;
Loading unit is used for that the described topological data that the described request unit obtains is loaded into described topological framework by the XML (extensible Markup Language) document interface and generates topological diagram.
14. topological diagram display system as claimed in claim 12, it is characterized in that, described display device also includes data updating unit, this data updating unit is used to write down the more new data that changes the described topological data that topological diagram causes owing to the user, and with this more new data offer described topology server.
15. topological diagram display system as claimed in claim 13 is characterized in that, described display device also includes:
Timer is used for notifying when its reading value reaches preset value the described request unit to the described more new data of described topology server acquisition request;
Described loading unit is used for described renewal data load is generated topological diagram to described topological framework, and notifies described timer to start regularly when loading is finished.
16. topological diagram display system as claimed in claim 11 is characterized in that, described topology server includes:
The framework generation unit is used for generating described topological framework according to topological frame data;
Embed the unit, be used for described topological framework is embedded topological homepage, and gained topology homepage is offered described display device.
17. topological diagram display system as claimed in claim 16 is characterized in that, described topology server also includes:
Generation unit generates the internal memory vector graphics file with described topological data;
Adding device is added on the described described topological data that exists with the vector graphics file form in the described topological homepage message.
18. a display device is used to show topological diagram, it is characterized in that, comprising:
Display unit is used for obtaining and showing the topological homepage that is embedded with topological framework from topology server;
The data load unit is used for obtaining to be used to generate from described topology server the topological data of topological diagram, and this topological data added in the described topological framework generates topological diagram.
19. display device as claimed in claim 18 is characterized in that, described data load unit includes:
Request unit is used for by the JavaScript script to the described topological data of described topology server acquisition request;
Loading unit is used for that the described topological data that the described request unit obtains is loaded into described topological framework by the XML (extensible Markup Language) document interface and generates topological diagram.
20. display device as claimed in claim 19 is characterized in that, also includes data updating unit, is used to write down the more new data that changes the described topological data that topological diagram causes owing to the user, and with described this more new data offer described topology server.
21. display device as claimed in claim 19 is characterized in that, also includes:
Timer is used for notifying the more new data of described request unit to the described topological data of described topology server acquisition request when its reading value reaches preset value;
Wherein, described loading unit is used for described renewal data load is generated topological diagram to described topological framework, and notifies described timer to start when loading is finished.
22. a topology server is characterized in that, comprising:
The framework generation unit is used for generating topological framework according to topological frame data;
Embed the unit, be used for described topological framework is embedded topological homepage, and gained topology homepage is offered display device.
23. topology server as claimed in claim 22 is characterized in that, this topology server also includes:
Generation unit generates the internal memory vector graphics file with described topological data;
Adding device is added on the described described topological data that exists with the vector graphics file form in the described topological homepage message.
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| CNA2007100301297A CN101114936A (en) | 2007-09-06 | 2007-09-06 | Topological diagram display process, system and device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447889B (en) * | 2008-03-21 | 2011-08-24 | 中兴通讯股份有限公司 | Network management system and GUI client login control method |
| CN101719839B (en) * | 2009-11-04 | 2012-04-25 | 南京联创科技集团股份有限公司 | Visual imaging resource allocation method based on vector markup language (VML) under asynchronous JavaScript and XML(AJAX) framework |
| CN102799427A (en) * | 2012-06-26 | 2012-11-28 | 武汉天喻软件有限责任公司 | Method for generating Gantt chart based on graphics processing unit (GPU) |
| CN102904753A (en) * | 2012-09-26 | 2013-01-30 | 迈普通信技术股份有限公司 | Method and system for rapidly establishing network topology |
| CN104410538A (en) * | 2014-12-22 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Network topological structure management method and system |
| CN108023770A (en) * | 2017-12-05 | 2018-05-11 | 安徽中科大国祯信息科技有限责任公司 | One kind is based on data center apparatus relationship topology drawing generating method and equipment |
| CN109684007A (en) * | 2018-12-19 | 2019-04-26 | 京信通信系统（中国）有限公司 | A kind of device management method and WEB server |
| WO2020015186A1 (en) * | 2018-07-19 | 2020-01-23 | 平安科技（深圳）有限公司 | Method and apparatus for real-time update of page data and electronic device |
| JP2021061490A (en) * | 2019-10-04 | 2021-04-15 | 株式会社日立製作所 | Display information processing device, display information processing method, and display information processing program |
| WO2021253222A1 (en) * | 2020-06-16 | 2021-12-23 | Microsoft Technology Licensing, Llc | Enhancing accessibility of topology diagram-related applications |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101447889B (en) * | 2008-03-21 | 2011-08-24 | 中兴通讯股份有限公司 | Network management system and GUI client login control method |
| CN101719839B (en) * | 2009-11-04 | 2012-04-25 | 南京联创科技集团股份有限公司 | Visual imaging resource allocation method based on vector markup language (VML) under asynchronous JavaScript and XML(AJAX) framework |
| CN102799427A (en) * | 2012-06-26 | 2012-11-28 | 武汉天喻软件有限责任公司 | Method for generating Gantt chart based on graphics processing unit (GPU) |
| CN102904753A (en) * | 2012-09-26 | 2013-01-30 | 迈普通信技术股份有限公司 | Method and system for rapidly establishing network topology |
| CN102904753B (en) * | 2012-09-26 | 2015-08-05 | 迈普通信技术股份有限公司 | A kind of method and system of fast creation network topology |
| CN104410538A (en) * | 2014-12-22 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Network topological structure management method and system |
| CN108023770A (en) * | 2017-12-05 | 2018-05-11 | 安徽中科大国祯信息科技有限责任公司 | One kind is based on data center apparatus relationship topology drawing generating method and equipment |
| CN108023770B (en) * | 2017-12-05 | 2020-09-25 | 合肥城市云数据中心股份有限公司 | Data center equipment-based relation topological graph generation method and equipment |
| WO2020015186A1 (en) * | 2018-07-19 | 2020-01-23 | 平安科技（深圳）有限公司 | Method and apparatus for real-time update of page data and electronic device |
| CN109684007A (en) * | 2018-12-19 | 2019-04-26 | 京信通信系统（中国）有限公司 | A kind of device management method and WEB server |
| JP2021061490A (en) * | 2019-10-04 | 2021-04-15 | 株式会社日立製作所 | Display information processing device, display information processing method, and display information processing program |
| JP7311384B2 (en) | 2019-10-04 | 2023-07-19 | 株式会社日立製作所 | Display information processing device, display information processing method, and display information processing program |
| WO2021253222A1 (en) * | 2020-06-16 | 2021-12-23 | Microsoft Technology Licensing, Llc | Enhancing accessibility of topology diagram-related applications |
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