CN101997885A - User data scheduling method, server and data center - Google Patents
User data scheduling method, server and data center Download PDFInfo
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- CN101997885A CN101997885A CN2009100909899A CN200910090989A CN101997885A CN 101997885 A CN101997885 A CN 101997885A CN 2009100909899 A CN2009100909899 A CN 2009100909899A CN 200910090989 A CN200910090989 A CN 200910090989A CN 101997885 A CN101997885 A CN 101997885A
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Abstract
The invention provides a user data scheduling method, a server and a data center. The method comprises the following steps of: sending a scheduling request containing a user identification of a terminal to the data center when detecting the terminal enters a service area of a first server; receiving and storing the user data which corresponds to the user identification and is returned from the data center according to the scheduling request; and receiving the scheduling request sent by the terminal, and sending at least part of the data in the user data to the terminal on the basis of the scheduling request. The invention can improve the speed of calling the user data stored on a far-end data center through the terminal and also improve the user experience.
Description
Technical field
The present invention relates to the Network storage technology field, be specifically related to a kind of scheduling user data method, server and data center.
Background technology
At present, the user is increasing to the demand of terminal hard-disk capacity, has bigger a part of data to belong to general user data in hard disk usually.Here, said general user data is meant that confidentiality is not high but can be often called the data of checking by the user, specifically comprises non-office data and from various data of network download etc.According to investigation, this type of user data on average will account for 20～30% of terminal hard-disk capacities such as notebook computer, Hand held PC, and for the mobile internet device based on amusement, this numerical value also can be higher.
Be conserve storage, for being not crucial user data, the user need not always be left lane terminal in and be carried.In the prior art, this part user data can be kept on the storage server of far-end, terminal can be linked in the Internet (as the internet) by mobile Internet access, is connected with the storage server of far-end by the Internet again; When the user need read and write user data on the storage server, terminal sent to the storage server of far-end by the Internet with read-write requests, and received the read-write result that network returns.
In the said method of prior art, terminal is connected with the storage server of far-end by the Internet, the read-write requests that the direct processing terminal of storage server sends.Be subject to the network transmission speed of the Internet between terminal and the storage server, terminal reads user data needs the long period usually, so the poor user experience of said method, only is suitable for the data read-write operation very low to real-time requirement usually.
Summary of the invention
Embodiment of the invention technical problem to be solved provides a kind of scheduling user data method, server and data center, improves terminal and calls the speed that is stored in the supercentral user data of remote data, improves user experience.
For solving the problems of the technologies described above, the embodiment of the invention provides scheme as follows:
A kind of scheduling user data method comprises:
After detecting the coverage that terminal enters into first server, send the dispatch request of the user ID that includes described terminal to data center;
Receive and preserve the user data that described data center returns according to described dispatch request corresponding to described user ID;
Receive the call request that described terminal sends, and, the partial data at least in the described user data is sent to described terminal based on described call request.
Preferably, in the above-mentioned scheduling user data method, after receiving described user data, further generate the directory tree of described user data and send to described terminal; The call request that the described terminal of described reception sends, and, the partial data at least in the described user data is sent to described terminal based on described call request, specifically comprise:
Receive first call request of calling first catalogue in the described directory tree that described terminal sends; According to described first call request, the file under described first catalogue is sent to described terminal.
Preferably, in the above-mentioned scheduling user data method, described user data be described data center according to described user ID, find the storage index information corresponding, and then the data that index according to described storage index information with described user ID.
Preferably, in the above-mentioned scheduling user data method, further the described user data that described data center is returned is kept at the described first server place, and described method also comprises:
Described first server after detecting described terminal and leaving the coverage of described first server, the local described user data of preserving of deletion.
Preferably, in the above-mentioned scheduling user data method, also comprise:
After described terminal was left the coverage of described first server and entered into the coverage of second server, the described user data that described first server is preserved this locality sent to described second server.
Preferably, in the above-mentioned scheduling user data method, also comprise:
Described first server according to described terminal to the operation that file carried out under described first catalogue, upgrade described user data, and the data after will upgrading send to described data center, data after the described renewal are used to upgrade the described user data that described data center place preserves, wherein, described operation comprises revised file, deleted file and increase file.
The embodiment of the invention also provides a kind of server, comprising:
Sign obtains the unit, is used to obtain to enter the user ID of terminal of the coverage of book server;
The dispatch request unit is used for sending the dispatch request that includes described user ID to data center;
First receiving element is used to receive and preserve the user data corresponding to described user ID that described data center returns according to described dispatch request;
Second receiving element is used to receive the call request that described terminal sends;
Call response unit, be used for, the partial data at least in the described user data is sent to described terminal based on described call request.
Preferably, in the above-mentioned server, also comprise:
The directory tree generation unit is used to generate the directory tree of described user data and sends to described terminal;
Described second receiving element comprises:
The call request receiving element is used for receiving first call request of first catalogue of calling described directory tree that described terminal sends;
The described response unit that calls comprises:
Data transmission unit is used for according to described first call request file under described first catalogue being sent to described terminal.
Preferably, in the above-mentioned server, also comprise:
Data updating unit, be used for according to described terminal the operation that file carried out under described first catalogue, upgrade the described user data of preserving in the described user data cell, and the data after will upgrading send to described data center, data after the described renewal are used to upgrade the described user data that described data center place preserves, wherein, described operation comprises revised file, deleted file or increases file.
Preferably, in the above-mentioned server, also comprise:
Delete cells is used for after described terminal is left the coverage of book server, deletes the described user data of preserving in the described user data cell.
The embodiment of the invention also provides a kind of data center, comprising:
Memory cell is used to preserve the user data of terminal;
Receiving element is used for the dispatch request of the user ID that includes described terminal that reception server sends, and to be described server send after detecting the coverage that described terminal enters into described server described dispatch request;
The dispatching response unit is used for according to described user ID, and described user ID corresponding user data is sent to described server.
Preferably, in the above-mentioned data center, described dispatching response unit comprises:
Indexing units is used to find the storage index information corresponding with described user ID, and then indexes the user data of described terminal from memory cell according to described storage index information;
Transmitting element is used for described user data is sent to described server.
Preferably, in the above-mentioned data center, also comprise:
Data updating unit, be used to receive the data after the renewal that described server sends, and according to the data after the described renewal, upgrade the described user data of preserving in the described memory cell, wherein, the data after the described renewal be described server according to described terminal to the operation that described user data carried out, upgrade to obtain behind the local described user data of preserving, wherein, described operation comprises revised file, deleted file or increases file.
From the above as can be seen, a kind of scheduling user data method, server and data center that the embodiment of the invention provides, server is dispatched the user data at remote data center in advance and is kept at this locality when detecting terminal and enter its coverage; When terminal needs the invoke user data, server directly passes to terminal by the transmission means of broadband wireless with data apace, because before terminal is called data, server just downloads to this locality with the user data at remote data center in advance, when terminal is called data, need not again by network from remote data center download user data, thereby accelerated the scheduling rates of user data, make the result of use of user data of far-end approach local storage, improved user experience.In addition, the embodiment of the invention can terminal extension memory space, and, when the embodiment of the invention is applied in commercial location (coverage of server), owing to can enjoy respective service after the user only enters into this commercial location, therefore, the embodiment of the invention can also improve user's loyalty of commercial location.
Description of drawings
Fig. 1 is the schematic diagram of the described network store system of the embodiment of the invention;
Fig. 2 is the flow chart of the described scheduling user data method of the embodiment of the invention;
Fig. 3 is the structural representation of the described server of present embodiment;
Fig. 4 is the structural representation of the described data center of present embodiment.
Embodiment
The embodiment of the invention provides the data dispatch service by this server for terminal again by in advance user data being downloaded to the server of the current access of terminal, thereby has improved data dispatch speed.Be described further by specific embodiment below in conjunction with accompanying drawing.
The embodiment of the invention provides the storage of user data and calls service for terminal by network store system.As shown in Figure 1, this network store system includes data center and passes through at least one server that the Internet (as the internet) is connected with data center.
Data center preserves the user data of terminal as the storage and the back-office support part of system, can carry out automatic interaction with server.Server covers certain coverage by the broadband wireless mode, for example by Wireless Fidelity/World Interoperability for Microwave Access, WiMax (WiFi/WiMax, WirelessFidelity/World Interoperability for Microwave Access) mode, covering such as library, coffee shop, teahouse, Waiting Lounge, even bigger zone.Server can carry out radio communication with the terminal that enters its coverage, for the terminal that resides in its coverage provides the service function of calling the network storage.Enter into the coverage of server in terminal after, to on the explorer of this terminal, show this locality and non-existent net disc identifier (being similar to virtual memory), when this terminal need be called the network storage, can obtain corresponding file data by clicking this net disc identifier, and with reaching the experience that approaches to use local storage.For reaching this effect, present embodiment proposes a kind of scheduling user data method, and as shown in Figure 2, this method may further comprise the steps:
In this step, for an initiate terminal, can be in the process that described network store system is registered in this terminal, verify the legitimacy of this terminal by data center, and after checking is passed through, be the user ID of a special use of this terminal distribution, and in memory cell, distribute memory space corresponding to this user ID, set up the corresponding relation between the storage index information of this user ID and this memory space.After endpoint registration completed successfully, data center joined system registry with the customer identification number of this terminal, so that provide service for this terminal.
Here, terminal periodic ground sends the packets of information that includes self user ID, with search server; Server can detect the terminal of the coverage that enters into book server according to the user ID in the packets of information that receives.Server pushes the user ID of this terminal to the data center of far-end by the Internet (as the internet) after detecting the coverage that new terminal enters book server.
Here, data center can be sent to neighbor server with user data according to the mode of time-sequencing or prioritization, and neighbor server receives this user data and is kept in the local memory space of reserving.
Here, described directory tree can include one or more levels catalogue, can include one or more files under each catalogue, also can be not comprise any file (empty list).Each file in the described user data is assigned under each catalogue of described directory tree according to predetermined principle.After terminal receives this directory tree, can in local resource manager, show this directory tree, but this moment this directory tree under also without any file.
Here, be to communicate between terminal and the neighbor server by the broadband wireless mode.When the user calls file in the terminal resource manager and file, neighbor server will directly be sent to terminal with associated documents by the broadband wireless mode of WiFi or WiMax.Because file transfer is by broadband wireless mode fast, and server is that the associated documents that preserve this locality are directly transmitted terminal, need not to download associated documents by the slower the Internet of network speed from far-end again, therefore, present embodiment can greatly improve the scheduling rates of user data, improves user experience.
Here, terminal periodically sends the packets of information include self user ID all the time.If packets of information as described in neighbor server did not receive in the predefined time (as 30 seconds) can judge that then this terminal leaves the coverage of book server.Terminal also can initiatively send the order that is used to finish the invoke user data to neighbor server, and neighbor server can empty the memory space of reserving into this terminal after receiving this order.In addition, when terminal is left the coverage of first server and is entered into the coverage of second server, can also be by of the control of described first server according to data center, the user data that is kept at this terminal on first server is sent to described second server, and then deletion is kept at the user data on first server.
In the said method, neighbor server is after receiving the user data that data center returns, at first generate the directory tree of user data and send to terminal so that follow-up can be based on the clicking operation of terminal to particular category in the directory tree, the file that transmits under the particular category is given terminal.Obviously, the present invention is not limited to this processing mode, the present invention can also send to terminal with total data in the user data or partial data by alternate manner, for example, neighbor server directly all sends to terminal with directory tree and whole user data after receiving the user data that data center returns; Neighbor server can also send to described terminal with the partial data in the described user data according to the call request of described terminal.
From the above as can be seen, in the described method of present embodiment, server detects the terminal that enters in its coverage, and when having new terminal to enter, by network scheduling, obtains the user data at remote data center and be kept at this locality in advance; When terminal needs the invoke user data, then directly data are passed to terminal apace by the transmission means of broadband wireless by this server.Like this, present embodiment is before terminal is called data, server just downloads to this locality with the user data at remote data center in advance, when terminal is called data, need not to pass through network (as the internet) again from remote data center download user data, thereby accelerated the scheduling rates of user data, made the effect of user data of user writable far-end approach local storage, improved user experience.Simultaneously, the described method of present embodiment has greatly been expanded the memory space of terminal.In addition, the described method of present embodiment is particularly suitable for being applied in the user often goes various commercial location (coffee shop, the teahouse, the library, places such as Waiting Lounge): by server being set at above-mentioned commercial location, it just looks like that the automatic local hard drive space that has increased terminal (wherein has the user to be stored in audiovisuals in the net dish in advance that terminal enters behind these places, network album, online literature, other document and webpage or the like), and, from another angle, owing to have only after terminal enters these places and just can enjoy dispatch service, therefore can improve user's loyalty of above-mentioned commercial location.At last, the described method extensibility of present embodiment is strong, can provide more applications bright spot and service for wireless city, hotspot.
Based on above-mentioned scheduling user data method, present embodiment also provides a kind of server and data center.Wherein, the described server of present embodiment specifically comprises as shown in Figure 3:
Sign obtains the unit, is used to obtain to enter the user ID of terminal of the coverage of book server;
The dispatch request unit is used for sending the dispatch request that includes described user ID to data center;
First receiving element is used to receive and preserve the user data corresponding to described user ID that described data center returns according to described dispatch request;
Second receiving element is used to receive the call request that described terminal sends;
Call response unit, be used for, the partial data at least in the described user data is sent to described terminal based on described call request.
Preferably, above-mentioned server can also comprise: a directory tree generation unit is used to generate the directory tree of described user data and sends to described terminal.
At this moment, described second receiving element comprises: the call request receiving element is used for receiving first call request of first catalogue of calling described directory tree that described terminal sends;
The described response unit that calls comprises: data transmission unit is used for according to described first call request file under described first catalogue being sent to described terminal.
Preferably, above-mentioned server can also comprise:
Data updating unit, be used for according to the described first portable terminal terminal the operation that file carried out under described first catalogue, upgrade the described user data of preserving in the described user data cell, and the data after will upgrading send to described data center, data after the described renewal are used to upgrade the described user data that described data center place preserves, wherein, described operation comprises revised file, deleted file or increases file.
Delete cells is used for deleting the described user data of preserving in the described user data cell after the described first portable terminal terminal is left the coverage of this wireless server.
As shown in Figure 4, the described data center of present embodiment specifically comprises:
Memory cell is used to preserve the user data of terminal;
Receiving element is used for the dispatch request of the user ID that includes terminal that reception server sends, and to be described server send after detecting the coverage that described terminal enters into described server described dispatch request;
The dispatching response unit is used for the described user ID according to described dispatch request, and described user ID corresponding user data is sent to described server.
Wherein, above-mentioned dispatching response unit specifically comprises:
Indexing units is used to find the storage index information corresponding with described user ID, and then indexes the user data of described terminal from memory cell according to described storage index information;
Transmitting element is used for described user data is sent to described server.
Preferably, above-mentioned data center also comprises:
Data updating unit, be used to receive the data after the renewal that described server sends, and according to the data after the described renewal, upgrade the described user data of preserving in the described memory cell, wherein, the data after the described renewal be described server according to described terminal to the operation that described user data carried out, upgrade to obtain behind the local described user data of preserving, wherein, described operation comprises revised file, deleted file or increases file.
The above only is embodiments of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (13)
1. a scheduling user data method is characterized in that, comprising:
After detecting the coverage that terminal enters into first server, send the dispatch request of the user ID that includes described terminal to data center;
Receive and preserve the user data that described data center returns according to described dispatch request corresponding to described user ID;
Receive the call request that described terminal sends, and, the partial data at least in the described user data is sent to described terminal based on described call request.
2. scheduling user data method as claimed in claim 1 is characterized in that, after receiving described user data, further generates the directory tree of described user data and sends to described terminal; The call request that the described terminal of described reception sends, and, the partial data at least in the described user data is sent to described terminal based on described call request, specifically comprise:
Receive first call request of calling first catalogue in the described directory tree that described terminal sends; According to described first call request, the file under described first catalogue is sent to described terminal.
3. scheduling user data method as claimed in claim 1 or 2, it is characterized in that, described user data be described data center according to described user ID, find the storage index information corresponding, and then the data that index according to described storage index information with described user ID.
4. scheduling user data method as claimed in claim 3 is characterized in that, further the described user data that described data center is returned is kept at the described first server place, and described method also comprises:
Described first server after detecting described terminal and leaving the coverage of described first server, the local described user data of preserving of deletion.
5. scheduling user data method as claimed in claim 4 is characterized in that, also comprises:
After described terminal was left the coverage of described first server and entered into the coverage of second server, the described user data that described first server is preserved this locality sent to described second server.
6. scheduling user data method as claimed in claim 2 is characterized in that, also comprises:
Described first server according to described terminal to the operation that file carried out under described first catalogue, upgrade described user data, and the data after will upgrading send to described data center, data after the described renewal are used to upgrade the described user data that described data center place preserves, wherein, described operation comprises revised file, deleted file and increase file.
7. a server is characterized in that, comprising:
Sign obtains the unit, is used to obtain to enter the user ID of terminal of the coverage of book server;
The dispatch request unit is used for sending the dispatch request that includes described user ID to data center;
First receiving element is used to receive and preserve the user data corresponding to described user ID that described data center returns according to described dispatch request;
Second receiving element is used to receive the call request that described terminal sends;
Call response unit, be used for, the partial data at least in the described user data is sent to described terminal based on described call request.
8. server as claimed in claim 7 is characterized in that, also comprises:
The directory tree generation unit is used to generate the directory tree of described user data and sends to described terminal;
Described second receiving element comprises:
The call request receiving element is used for receiving first call request of first catalogue of calling described directory tree that described terminal sends;
The described response unit that calls comprises:
Data transmission unit is used for according to described first call request file under described first catalogue being sent to described terminal.
9. server as claimed in claim 8 is characterized in that, also comprises:
Data updating unit, be used for according to described terminal the operation that file carried out under described first catalogue, upgrade the described user data of preserving in the described user data cell, and the data after will upgrading send to described data center, data after the described renewal are used to upgrade the described user data that described data center place preserves, wherein, described operation comprises revised file, deleted file or increases file.
10. server as claimed in claim 9 is characterized in that, also comprises:
Delete cells is used for after described terminal is left the coverage of book server, deletes the described user data of preserving in the described user data cell.
11. a data center is characterized in that, comprising:
Memory cell is used to preserve the user data of terminal;
Receiving element is used for the dispatch request of the user ID that includes described terminal that reception server sends, and to be described server send after detecting the coverage that described terminal enters into described server described dispatch request;
The dispatching response unit is used for according to described user ID, and described user ID corresponding user data is sent to described server.
12. data center as claimed in claim 11 is characterized in that, described dispatching response unit comprises:
Indexing units is used to find the storage index information corresponding with described user ID, and then indexes the user data of described terminal from memory cell according to described storage index information;
Transmitting element is used for described user data is sent to described server.
13. data center as claimed in claim 11 is characterized in that, also comprises:
Data updating unit, be used to receive the data after the renewal that described server sends, and according to the data after the described renewal, upgrade the described user data of preserving in the described memory cell, wherein, the data after the described renewal be described server according to described terminal to the operation that described user data carried out, upgrade to obtain behind the local described user data of preserving, wherein, described operation comprises revised file, deleted file or increases file.
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| CN101997885B (en) | 2014-07-30 |
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