CN105100227A - Software upgrading method and system based on educational resource public service platform - Google Patents
Software upgrading method and system based on educational resource public service platform Download PDFInfo
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- CN105100227A CN105100227A CN201510394347.3A CN201510394347A CN105100227A CN 105100227 A CN105100227 A CN 105100227A CN 201510394347 A CN201510394347 A CN 201510394347A CN 105100227 A CN105100227 A CN 105100227A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000002452 interceptive effect Effects 0.000 claims abstract description 29
- 230000003993 interaction Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Stored Programmes (AREA)
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Abstract
The invention provides a software upgrading method and system based on an educational resource public service platform. The method comprises the following steps that: a resource management server acquires the current state information of the software version of an information output terminal and compares the current state information with a software version stored in the resource management server; and if an update version corresponding to the software version exists, the resource management server controls the software version update of an interactive terminal which communicates with the information output terminal according to a software type to which the software version belongs. The invention also provides a software upgrading system based on the educational resource public service platform. The system comprises the resource management server, the information output terminal and the interactive terminal, wherein the resource management server, the information output terminal and the interactive terminal are connected pairwise.
Description
Technical field
The invention belongs to software upgrading technical field, particularly relate to a kind of method for upgrading software based on educational resource public service platform and system.
Background technology
Existingly carry out in the process of communication at multi-party users, general method be by each side user of communication between software all upgrade, to ensure the consistency of software version thus to realize effective communication, but do not distinguish according to the type of software and the upgrading of difference to software version of communication each side role in the prior art, thus the process of differentiated is carried out to different software.
Summary of the invention
The invention provides a kind of method for upgrading software based on educational resource public service platform and system, to solve the problem.
The invention provides a kind of method for upgrading software based on educational resource public service platform.Said method comprises the following steps: resource management server obtaining information outlet terminal software version current state information also compares with the described software version that self stores; If there is the renewal version that described software version is corresponding, then software type belonging to described software version, controls the software version update of the interactive terminal communicated with described information output terminals.
The present invention also provides a kind of software update system based on educational resource public service platform, said system comprises: resource management server, information output terminals and interactive terminal, described resource management server, is connected between two between described information output terminals and described interactive terminal; Described resource management server, to compare with the described software version that self stores for obtaining information outlet terminal software version current state information, if there is the renewal version that described software version is corresponding, described resource management server, also for software type belonging to described software version, controls the software version update of the interactive terminal communicated with described information output terminals.
Compared to prior art, a kind of method for upgrading software based on educational resource public service platform provided by the invention and system, when there is corresponding renewal version in software version, the present invention is software type belonging to software version, controls the software version update of the interactive terminal communicated with information output terminals.Carry out at multi-party users distinguishing according to the upgrading of difference to software version of the type of software and communication each side role in the process of communication, carry out user demand of more fitting of upgrading so selectively.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Figure 1 shows that the flow chart of the method for upgrading software based on educational resource public service platform that preferred embodiment according to the present invention provides;
Figure 2 shows that the structural representation of the software update system based on educational resource public service platform that preferred embodiment according to the present invention provides.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Be illustrated in figure 1 the flow chart of the method for upgrading software based on educational resource public service platform that preferred embodiment according to the present invention provides.As shown in Figure 1, the method for upgrading software based on educational resource public service platform that preferred embodiment of the present invention provides comprises step 101-102.
Step 101: resource management server obtaining information outlet terminal software version current state information also compares with the described software version that self stores;
Step 102: if there is renewal version corresponding to described software version, then software type belonging to described software version, controls the software version update of the interactive terminal communicated with described information output terminals.
Described software type comprises office class software, audio and video playing class software, meeting class software.
Described interactive terminal comprises one or more information interaction terminal, one or morely views and emulates terminal, one or more supervisory terminal.
Described office class software comprises office class office software, PPT class office software, word class office software; It is described that audio and video playing class software comprises MPC, wind and cloud is audio-visual; Described meeting class software comprises PPMEET video meeting software, IOMeeting video meeting software.
If described software type is office class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal and send software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, upgrade if agree to, then download corresponding software upgrading version from described resource management server and upgrade.
If described software type data are audio and video playing class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal and send software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, upgrade if agree to, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, upgrade if agree to, then download corresponding software upgrading version from described resource management server and upgrade.
If described software type data are meeting class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal, described supervisory terminal sends software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, then download corresponding software upgrading version from described resource management server and upgrade; After described supervisory terminal receives described software version update request, then download corresponding software upgrading version from described resource management server and upgrade.
Citing is below described in detail:
In educational resource public service platform, information output terminals is main classroom instruction client, is all separately installed with MicrosoftOffice, MPC, PPMEET video meeting software in main classroom instruction client and interactive terminal.Resource management server obtains MicrosoftOffice in main classroom instruction client, MPC, PPMEET video meeting software version current state information respectively, obtain the software version current state information of main classroom instruction client and the software version of resource management server storage, concrete condition asks for an interview table 1.
Table 1
Obtain these three softwares of MicrosoftOffice, MPC and PPMEET video conference and all there is renewal version.
Wherein, MicrosoftOffice software is office class software, and MPC is audio and video playing class software, and PPMEET video conference is meeting class software.
Suppose that interactive terminal is information interaction terminal (the teaching client in subsidiary course hall), views and emulates terminal (viewing and emulating the client in classroom), supervisory terminal (terminal of management department).Example is updated to, because MicrosoftOffice software is office class software with MicrosoftOffice software version.Resource management server sends respectively in software version update request a and software version update request b, software version update request a and software version update request b to the teaching client in subsidiary course hall, the client of viewing and emulating in classroom and all carries software upgrading version download address information http: // 10.1.20.69:86.
If when the MicrosoftOffice software version of main classroom instruction client is higher, and MicrosoftOffice software version in teaching client in subsidiary course hall is lower, when the main classroom instruction client Word file of issuing higher-version is to teaching client in subsidiary course hall, MicrosoftOffice software in teaching client in subsidiary course hall can because the lower Word file of not opening of version, and the MicrosoftOffice software in the teaching client therefore in subsidiary course hall needs upgrading.Meanwhile, because the client of viewing and emulating in classroom just needs viewing, do not need to open Word file, therefore do not need upgrading.
For these reasons, teaching client in subsidiary course hall receives above-mentioned software version update request a, downloads the MicrosoftOffice software upgrading version of V3.0 version and upgrade by MicrosoftOffice software upgrading version download address information http: // 10.1.20.69:86 from resource management server.
The client of viewing and emulating in classroom receives above-mentioned software version update request b, judge whether to agree to above-mentioned software version update request b, if agree to, download the MicrosoftOffice software upgrading version of V3.0 version by MicrosoftOffice software upgrading version download address information http: // 10.1.20.69:86 from resource management server and upgrade.
In like manner, when MPC software also exists renewal version, MPC software is audio and video playing class software, supposes that interactive terminal is information interaction terminal (the teaching client in subsidiary course hall), views and emulates terminal (viewing and emulating the client in classroom), supervisory terminal (terminal of management department).Resource management server sends respectively in software version update request c and software version update request d, software version update request c and software version update request d to the teaching client in subsidiary course hall, the client of viewing and emulating in classroom and all carries software upgrading version download address information http: // 10.1.20.70:86.
Because the MPC of the teaching client lowest version in subsidiary course hall also can open corresponding multimedia audio-video, so main classroom instruction client can be different with the teaching client MPC version in subsidiary course hall.
For these reasons, teaching client in subsidiary course hall receives above-mentioned software version update request c, judge whether to agree to above-mentioned software version update request c, if agree to, download the MPC software upgrading version of V3.0 version by MPC software upgrading version download address information http: // 10.1.20.70:86 from resource management server and upgrade.
The client of viewing and emulating in classroom receives above-mentioned software version update request d, judge whether to agree to above-mentioned software version update request d, if agree to, download the MPC software upgrading version of V3.0 version by MPC software upgrading version download address information http: // 10.1.20.70:86 from resource management server and upgrade.
In like manner, when PPMEET video meeting software also exists renewal version (i.e. V2.0), PPMEET video meeting software is meeting class software, supposes that interactive terminal is information interaction terminal (the teaching client in subsidiary course hall), views and emulates terminal (viewing and emulating the client in classroom), supervisory terminal (terminal of management department).Resource management server sends respectively in software version update request e and software version update request f, software version update request e and software version update request f to the teaching client in subsidiary course hall, the client of viewing and emulating in classroom and all carries software upgrading version download address information http: // 10.1.20.71:86.
Teaching client in PPMEET video meeting software main classroom instruction client, subsidiary course hall, view and emulate between client in classroom and the terminal of management department and all need corresponding interaction, therefore, the teaching client in subsidiary course hall, the terminal of viewing and emulating client in classroom and management department all needs and the video meeting software version of main classroom instruction client is consistent.
For these reasons, teaching client in subsidiary course hall receives above-mentioned software version update request e, upgrades version download address information http: // 10.1.20.71:86 upgrade version from the PPMEET video meeting software of resource management server download V2.0 version and upgrade by PPMEET video meeting software.
The client of viewing and emulating in classroom receives above-mentioned software version update request f, downloads the MPC software upgrading version of V2.0 version and upgrade by MPC software upgrading version download address information http: // 10.1.20.71:86 from resource management server.
Figure 2 shows that the software update system based on educational resource public service platform that preferred embodiment according to the present invention provides, as shown in Figure 2, the software update system based on educational resource public service platform that preferred embodiment of the present invention provides, said system comprises: resource management server 201, information output terminals 202 and interactive terminal 203, described resource management server 201, is connected between two between described information output terminals 202 and described interactive terminal 203; Described resource management server 201, to compare with the described software version that self stores for obtaining information outlet terminal 202 software version current state information, if there is the renewal version that described software version is corresponding, described resource management server 201, also for software type belonging to described software version, controls the software version update of the interactive terminal 203 communicated with described information output terminals 202.
In addition, about the specific operation process of said system with described in said method, therefore repeat no more in this.
In sum, compared to prior art, a kind of method for upgrading software based on educational resource public service platform provided by the invention and system, when there is corresponding renewal version in software version, the present invention is software type belonging to software version, controls the software version update of the interactive terminal communicated with information output terminals.Carry out at multi-party users distinguishing according to the upgrading of difference to software version of the type of software and communication each side role in the process of communication, carry out user demand of more fitting of upgrading so selectively.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. based on a method for upgrading software for educational resource public service platform, it is characterized in that, comprise the following steps:
Resource management server obtaining information outlet terminal software version current state information also compares with the described software version that self stores; If there is the renewal version that described software version is corresponding, then software type belonging to described software version, controls the software version update of the interactive terminal communicated with described information output terminals.
2. method according to claim 1, is characterized in that, described interactive terminal comprises one or more information interaction terminal, one or morely views and emulates terminal, one or more supervisory terminal.
3. method according to claim 2, is characterized in that, described software type comprises office class software, audio and video playing class software, meeting class software.
4. method according to claim 3, is characterized in that, described office class software comprises office class office software, PPT class office software, word class office software; It is described that audio and video playing class software comprises MPC, wind and cloud is audio-visual; Described meeting class software comprises PPMEET video meeting software, IOMeeting video meeting software.
5. method according to claim 3, it is characterized in that: if described software type is office class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal and send software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, upgrade if agree to, then download corresponding software upgrading version from described resource management server and upgrade.
6. method according to claim 3, it is characterized in that: if described software type data are audio and video playing class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal and send software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, upgrade if agree to, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, upgrade if agree to, then download corresponding software upgrading version from described resource management server and upgrade.
7. method according to claim 3, it is characterized in that: if described software type data are meeting class software, and described interactive terminal is information interaction terminal, views and emulates terminal, supervisory terminal, described resource management server to described information interaction terminal, described in view and emulate terminal, described supervisory terminal sends software version update request; Wherein, software upgrading version download address information is carried in described software version update request; After described information interaction terminal receives described software version update request, download corresponding software upgrading version from described resource management server and upgrade; Describedly view and emulate after terminal receives described software version update request, then download corresponding software upgrading version from described resource management server and upgrade; After described supervisory terminal receives described software version update request, then download corresponding software upgrading version from described resource management server and upgrade.
8. the software update system based on educational resource public service platform, it is characterized in that, said system comprises: resource management server, information output terminals and interactive terminal, described resource management server, is connected between two between described information output terminals and described interactive terminal;
Described resource management server, to compare with the described software version that self stores for obtaining information outlet terminal software version current state information, if there is the renewal version that described software version is corresponding, described resource management server, also for software type belonging to described software version, controls the software version update of the interactive terminal communicated with described information output terminals.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109035097A (en) * | 2018-08-06 | 2018-12-18 | 上海仪电鑫森科技发展有限公司 | Recalibration interactive teaching comprehensive service information system platform |
CN111480142A (en) * | 2017-12-22 | 2020-07-31 | 西门子股份公司 | Seamless and secure upgrade of software intensive systems during runtime |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040123281A1 (en) * | 2002-12-20 | 2004-06-24 | Olrik Jakob Christian | System, device, method and content package for upgrading a mobile communications terminal |
CN1983183A (en) * | 2005-12-12 | 2007-06-20 | 三星电子株式会社 | Software update method and software update apparatus thereof |
CN101197704A (en) * | 2006-12-05 | 2008-06-11 | 中兴通讯股份有限公司 | Method for upgrading software version in digital subscriber's loop terminal telemanagement |
CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
CN102244761A (en) * | 2010-05-12 | 2011-11-16 | 中兴通讯股份有限公司 | System and method for upgrading software of video conference terminal |
CN104298526A (en) * | 2014-09-28 | 2015-01-21 | 北京畅游天下网络技术有限公司 | Software updating method and device |
-
2015
- 2015-07-08 CN CN201510394347.3A patent/CN105100227B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040123281A1 (en) * | 2002-12-20 | 2004-06-24 | Olrik Jakob Christian | System, device, method and content package for upgrading a mobile communications terminal |
CN1983183A (en) * | 2005-12-12 | 2007-06-20 | 三星电子株式会社 | Software update method and software update apparatus thereof |
CN101197704A (en) * | 2006-12-05 | 2008-06-11 | 中兴通讯股份有限公司 | Method for upgrading software version in digital subscriber's loop terminal telemanagement |
CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
CN102244761A (en) * | 2010-05-12 | 2011-11-16 | 中兴通讯股份有限公司 | System and method for upgrading software of video conference terminal |
CN104298526A (en) * | 2014-09-28 | 2015-01-21 | 北京畅游天下网络技术有限公司 | Software updating method and device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111480142A (en) * | 2017-12-22 | 2020-07-31 | 西门子股份公司 | Seamless and secure upgrade of software intensive systems during runtime |
CN109035097A (en) * | 2018-08-06 | 2018-12-18 | 上海仪电鑫森科技发展有限公司 | Recalibration interactive teaching comprehensive service information system platform |
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