CN1317660C - Realizing method of sharing virtual optical disk network and its system - Google Patents
Realizing method of sharing virtual optical disk network and its system Download PDFInfo
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- CN1317660C CN1317660C CNB031212921A CN03121292A CN1317660C CN 1317660 C CN1317660 C CN 1317660C CN B031212921 A CNB031212921 A CN B031212921A CN 03121292 A CN03121292 A CN 03121292A CN 1317660 C CN1317660 C CN 1317660C
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Abstract
The present invention provides a method for realizing a virtual optical disk network sharing system and a system thereof. The method comprises the following steps: a, optical disk mirror files are made by client ends and uploaded to a server; b, the server receives and stores the files of the step a; c, the mirror files are played after the optical disk mirror files which are requested by a user end are mapped as local optical disk mirror files of the user end. The system at least comprises a sever, a client end and a user end. When the present invention is in use, a user can browse optical disk mirror files and attribute information thereof on a server only through a web browser, any other software is not required to be installed, the operation is convenient, the management is easy, and the capital investment is reduced greatly.
Description
Technical field
The present invention relates to the optical disc applications technical field, be meant implementation method and system thereof that a kind of virtual optical flaking network is shared especially.
Background technology
Along with the propelling of " Campus Interconnectivity Project ", the development of campus network, middle and primary schools at different levels will have a large amount of data bank, material database and CD.For various CDs, all be to be that media is deposited as medium study CD, e-book CD, film teaching laser disk etc. with various CD/VCD/DVD CDs, therefore there is following problem:
1) in actual conditions, can not all buy a whole set of CD for each user, therefore, the use repeatedly of same Zhang Guangpan will inevitably cause the wearing and tearing of disc, influences the data security on the CD;
2) owing to be subjected to the influence of disc access speed, same Zhang Guangpan can't satisfy the demand that many people visit simultaneously;
How resolving the problems referred to above is keys of campus network and multimedia classroom construction success or not.
At present, solution to the problems described above realizes by improving hardware facility basically, as adopting CD tower, CD server, network store system hardware devices such as (NAS), to solve deposit data and the shared problem of network in the CD.
The defective of above-mentioned solution is: must drop into substantial contribution and could solve the problem that deposit data in the CD and network are shared.And general enterprises and institutions, school all are difficult to bear, and because the monopoly of the said equipment, be difficult to and the existing resources management system between realize seamless connection, therefore also bring inconvenience to management.
In addition, when the user uses CD tower or CD server reading compact disc image files, be the file of reading on the remote server, and some CD can only normally move in local CD drive, otherwise can not move, meet this situation, general CD tower, CD server all can't solve.
Summary of the invention
In view of this, the invention provides method and system thereof that a kind of virtual optical flaking network is shared, can make many people visit same CD simultaneously, convenient simultaneously management to CD, and infusion of financial resources is few.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of implementation method of virtual optical flaking network shared system, this method may further comprise the steps:
A, client are made compact disc image files, and the attribute information of this document and this document is uploaded onto the server;
B, the described file of server receiving step a and attribute information, and preserve;
C, will be mapped to the virtual drive part of subscriber's local by the compact disc image files of program request according to the attribute information of the compact disc image files of user side institute program request after, the described compact disc image files that is mapped to this virtual drive part is play.
Preferably, described step a is the compact disc image files that is the ISO9660 standard with data creating to be made.
Preferably, described step c further comprises:
C1, user come the attribute information of the compact disc image files on the browser server and program request compact disc image files by web browser;
C2, server send the path of user-selected fixed compact disc image files to user side;
C3, user side are resolved the path of this compact disc image files, and judge whether this path is network path, if, after then user side and server are set up network and are connected, the user side sending controling instruction is to start the virtual drive part of subscriber's local, simultaneously, the path with the compact disc image files of user side institute program request articulates to virtual drive part, execution in step c4; Otherwise the direct sending controling instruction of user side to be to start the virtual drive part of subscriber's local, simultaneously, the path of the compact disc image files of user institute program request articulated to virtual drive part, execution in step c4;
C4, judge whether the compact disc image files of institute's program request exists automatic running program, if, then carry out automatic running program, begin to play CD, otherwise open the explorer on the user side, browse this compact disc image files.
A kind of virtual optical flaking network shared system, it is characterized in that, this system comprises the server that is used for stored CD image file and this document attribute information at least, client that is used to make compact disc image files and the file and the attribute information of made uploaded onto the server and the user side by the web browser access server
Wherein, described server comprises database, user interface part, Data Receiving storage area, data access part and memory device at least, wherein, described Data Receiving storage area is used to receive compact disc image files that client uploads and the attribute information of this document, and deposit this attribute information in database, deposit compact disc image files in memory device
Described client comprises compact disc image files making part and tcp data segment at least, wherein, described compact disc image files is made after part is used for data creating to be made is compact disc image files, compact disc image files and the attribute information thereof that to make by tcp data segment transfer to server
Described user side comprises program request control part and virtual drive part at least, wherein, described program request control part links to each other with user interface part on the server by network, and by depositing the database of file attribute information on this user interface part access server, described virtual drive part is by the compact disc image files on the data access part Play Server that relies on network file system(NFS) on the server.
Preferably, described attribute information comprises the index information and the routing information of compact disc image files at least.
Preferably, compact disc image files and the attribute information thereof that will make by network or special line of the tcp data segment of described client transfers to server.
Use the present invention, the user only needs to get final product by web browser the attribute information of the compact disc image files on the browser server, and does not need to install any software again.When on user's vod server during a certain compact disc image files, program request control part articulates virtual drive part to local computer with this compact disc image files by NFS, carries out the broadcast of CD content.Simultaneously, avoided because of the compact disc image files on the reading server, and the situation that the compact disc image files that some can only normally be moved in local CD drive can not normally move.Use the present invention, easy to operate and be easy to management, and reduce fund input greatly.
Description of drawings
Fig. 1 is for using the general structure synoptic diagram of virtual optical flaking network access system of the present invention;
Fig. 2 is for using the block scheme of virtual optical flaking network access system of the present invention;
Fig. 3 makes the process flow diagram of compact disc image files for using client computer of the present invention;
Fig. 4 is for using the Data Receiving Stored Procedure figure of server computer of the present invention;
Operational flowchart when Fig. 5 browses for using user of the present invention.
Embodiment
For making purpose of the present invention, technical scheme and effect clearer, the present invention is further described in detail again below in conjunction with drawings and Examples.
Thinking of the present invention is: adopt existing CD compression mirror image technology, data on the CD are compressed, and the data upload after will compressing is to server, this server can be replaced by common computer generation, operating system of operation can be Windows on it, can also be LINUX or UNIX, client computer can be finished all management work to server computer by web browser, and because client computer has adopted component technology, this system can realize seamless connection with existing software systems, is convenient to management.User side need not be installed any software, only need by web browser can online quick retrieval, compact disc image files on the preview server computing machine, and partly selected compact disc image files is articulated to the local virtual CD-ROM drive by the program request control and partly to play.
Figure 1 shows that the general structure synoptic diagram of using virtual optical flaking network access system of the present invention.This system comprises server computer, client computer and user end computer.Wherein, server computer is used to deposit compact disc image files and this document attribute information, client computer is used to make virtual compact disc image files, and this document uploaded onto the server computing machine for user capture by network or special line, user end computer then applying web page browser is passed through the network access server computing machine, browse the compact disc image files on this server computer, and compact disc image files is carried out program request by program request control part.
Figure 2 shows that the block scheme of using virtual optical flaking network access system of the present invention.This system comprises the server computer that is used for stored CD image file and file attribute information, makes the client computer of compact disc image files and the subscriber computer that passes through web browser access server computing machine with online being used to of server computer.
At least comprise database, user interface part, Data Receiving storage area, data access part and memory device in the server computer in this system.Database is used for the storage file attribute information to be inquired about for user interface part; User interface part is divided into the inlet of this system of user capture, in order to the service of HTTP(Hypertext Transport Protocol) to be provided, the user by web browser can carry out optical disc information retrieval, browse; The Data Receiving storage area is used to receive the data and the attribute information of the compact disc image files that client computer uploads, and attribute information is stored in the database; Memory device is used for the stored CD image file; Data access partly relies on network file system(NFS) (NFS), is used for the compact disc image files on user's vod server computing machine.
Client computer in this system comprises compact disc image files making part and tcp data segment at least.Mirror image is made part and is used for data, file and the file of CD are packed into an ISO9660 (ISO 9660 Information processing-Volume and file structure ofCD-ROM for information interchange) image file; The compact disc image files that tcp data segment is used for the being generated computing machine that uploads onto the server, and submit the attribute information of this compact disc image files to this server computer.
User end computer in this system is then by web browser access server computing machine, to browse, to search for compact disc image files information, when a certain compact disc image files of user's program request, program request control part articulates virtual drive part to local computer with this compact disc image files by NFS, thereby the compact disc image files of institute's program request is play.
Figure 3 shows that and use the process flow diagram that client computer of the present invention is made compact disc image files.
Figure 4 shows that the Data Receiving Stored Procedure figure that uses server computer of the present invention.Server computer must be enabled the service of NFS, and the catalogue that is used to store the compact disc image files that client computer uploads in this computing machine is necessary for the catalogue that can conduct interviews by network, could supply subscriber computer by access to netwoks like this.
Whether step 402, judgment data are intercepted process and are withdrawed from, if, process ends then, otherwise execution in step 403;
Figure 5 shows that the operational flowchart when using user of the present invention browses.
Step 501, the user inquires about, browses the compact disc image files on the server computer by web browser, and interested compact disc image files is carried out program request;
Step 502, server computer send the network access path of user-selected fixed compact disc image files to the program request control part of user end computer;
Step 503, the program request control section on the user end computer is divided the path of resolving this compact disc image files, and judges whether this path is network path, if then execution in step 504, otherwise execution in step 505;
Step 504, after user end computer and server computer are set up network and are connected, program request control section on the user end computer divides the transmission steering order to start the virtual drive part of self, simultaneously, the path of the compact disc image files of user institute program request is articulated to the virtual drive part, even the compact disc image files on the remote server is after subscriber's local forms mapping, execution in step 506;
Step 505, program request control on user end computer part directly sending controling instruction simultaneously, articulate to the virtual drive part execution in step 506 with the path of the compact disc image files of user institute program request to start the virtual drive part of self;
Step 506 judges whether the compact disc image files of institute's program request exists automatic running program, if then execution in step 507, otherwise execution in step 508;
Step 507 is carried out automatic running program, begins to play CD, and finishes;
Step 508 is opened the explorer on the user end computer, browses this compact disc image files, and finishes.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1, the shared implementation method of a kind of virtual optical flaking network is characterized in that this method may further comprise the steps:
A, client are made compact disc image files, and the attribute information of this document and this document is uploaded onto the server;
B, the described file of server receiving step a and attribute information, and preserve;
C, will be mapped to the virtual drive part of subscriber's local by the compact disc image files of program request according to the attribute information of the compact disc image files of user side institute program request after, the described compact disc image files that is mapped to this virtual drive part is play.
2, method according to claim 1 is characterized in that, the compact disc image files that described step a is is the ISO9660 standard with data creating to be made.
3, method according to claim 1 is characterized in that, described step c further comprises:
C1, user come the attribute information of the compact disc image files on the browser server and program request compact disc image files by web browser;
C2, server send the path of user-selected fixed compact disc image files to user side;
C3, user side are resolved the path of this compact disc image files, and judge whether this path is network path, if, after then user side and server are set up network and are connected, the user side sending controling instruction is to start the virtual drive part of subscriber's local, simultaneously, the path with the compact disc image files of user side institute program request articulates to virtual drive part, execution in step c4; Otherwise the direct sending controling instruction of user side to be to start the virtual drive part of subscriber's local, simultaneously, the path of the compact disc image files of user institute program request articulated to virtual drive part, execution in step c4;
C4, judge whether the compact disc image files of institute's program request exists automatic running program, if, then carry out automatic running program, begin to play CD, otherwise open the explorer on the user side, browse this compact disc image files.
4, a kind of virtual optical flaking network shared system, it is characterized in that, this system comprises the server that is used for stored CD image file and this document attribute information at least, client that is used to make compact disc image files and the file and the attribute information of made uploaded onto the server and the user side by the web browser access server
Wherein, described server comprises database, user interface part, Data Receiving storage area, data access part and memory device at least, wherein, described Data Receiving storage area is used to receive compact disc image files that client uploads and the attribute information of this document, and deposit this attribute information in database, deposit compact disc image files in memory device
Described client comprises compact disc image files making part and tcp data segment at least, wherein, described compact disc image files is made after part is used for data creating to be made is compact disc image files, compact disc image files and the attribute information thereof that to make by tcp data segment transfer to server
Described user side comprises program request control part and virtual drive part at least, wherein, described program request control part links to each other with user interface part on the server by network, and by depositing the database of file attribute information on this user interface part access server, described virtual drive part is by the compact disc image files on the data access part Play Server that relies on network file system(NFS) on the server.
5, system according to claim 4 is characterized in that, described attribute information comprises the index information and the routing information of compact disc image files at least.
6, system according to claim 4 is characterized in that, compact disc image files and attribute information thereof that the tcp data segment of described client will have been made by network or special line transfer to server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB031212921A CN1317660C (en) | 2003-03-31 | 2003-03-31 | Realizing method of sharing virtual optical disk network and its system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB031212921A CN1317660C (en) | 2003-03-31 | 2003-03-31 | Realizing method of sharing virtual optical disk network and its system |
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| CN1534507A CN1534507A (en) | 2004-10-06 |
| CN1317660C true CN1317660C (en) | 2007-05-23 |
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| CNB031212921A Expired - Fee Related CN1317660C (en) | 2003-03-31 | 2003-03-31 | Realizing method of sharing virtual optical disk network and its system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101163138B (en) * | 2006-10-13 | 2012-02-08 | 阿里巴巴集团控股有限公司 | Method and system for uploading document |
| CN101694624B (en) * | 2009-10-19 | 2015-05-20 | 中兴通讯股份有限公司 | Method for processing compact disc image files of software installation package and device |
| CN102546740B (en) * | 2011-06-24 | 2015-05-06 | 奇智软件（北京）有限公司 | Method, device and system used for compression and uncompression and based on cloud compression file |
| CN102708152A (en) * | 2012-04-18 | 2012-10-03 | 南京邮电大学 | Integrated management method for electronic evidence |
| CN104504000B (en) * | 2014-12-08 | 2018-05-18 | 华为技术有限公司 | A kind of transmission method of Remote Switched Port Analyzer file, apparatus and system |
| CN105704558A (en) * | 2016-03-17 | 2016-06-22 | 四川长虹电器股份有限公司 | Method of online playing iso film in local area network by intelligent television |
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| US5764903A (en) * | 1994-09-26 | 1998-06-09 | Acer America Corporation | High availability network disk mirroring system |
| CN1241859A (en) * | 1999-02-15 | 2000-01-19 | 夏旻 | Automatic audio and video request system |
| CN1334510A (en) * | 2001-09-07 | 2002-02-06 | 清华大学 | Remoteboot method of computer in network environment |
| CN1338843A (en) * | 2001-08-14 | 2002-03-06 | 白丽 | Remote mirroring education system based on broadband network for school |
| US6507854B1 (en) * | 1999-11-05 | 2003-01-14 | International Business Machines Corporation | Enhanced network caching and mirroring system |
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2003
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764903A (en) * | 1994-09-26 | 1998-06-09 | Acer America Corporation | High availability network disk mirroring system |
| CN1241859A (en) * | 1999-02-15 | 2000-01-19 | 夏旻 | Automatic audio and video request system |
| US6507854B1 (en) * | 1999-11-05 | 2003-01-14 | International Business Machines Corporation | Enhanced network caching and mirroring system |
| CN1338843A (en) * | 2001-08-14 | 2002-03-06 | 白丽 | Remote mirroring education system based on broadband network for school |
| CN1334510A (en) * | 2001-09-07 | 2002-02-06 | 清华大学 | Remoteboot method of computer in network environment |
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