CN102497426A - Wireless cloud storage card - Google Patents
Wireless cloud storage card Download PDFInfo
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- CN102497426A CN102497426A CN2011104139433A CN201110413943A CN102497426A CN 102497426 A CN102497426 A CN 102497426A CN 2011104139433 A CN2011104139433 A CN 2011104139433A CN 201110413943 A CN201110413943 A CN 201110413943A CN 102497426 A CN102497426 A CN 102497426A
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Abstract
The invention discloses a wireless cloud storage card, which comprises a wireless antenna, an authorized subscriber identity module (SIM) card, a cloud storage controller and an interface module, wherein the interface module is connected with a computer; and the cloud storage controller associates a storage area from a storage space of the connected computer as a cache area. A remote storage service program of the wireless cloud storage card caches data to be remotely stored in the cache area, and then synchronizes the data onto a remote storage medium. The wireless cloud storage card is convenient to use, and an automatic user terminal connection device is provided for cloud storage service.
Description
Technical field
the present invention relates to a kind of wireless cloud storage card.
Background technology
computer flow is the online storage service that some network companies release, and provides storage, visit, the backup of file to reach file management facilities such as shared to the user, and is very easy to use.
are present; Network hard disc technology under the prior art generally is to be mapped as local hard disk to the memory space on the remote server through procotol; Be used for storing data; This technology generally is applied on the wide area network, and its objective is to the user provides an independently mobile storage space.Yet there is following problem in the network hard disc under the prior art on using:
(1) when the user is connected to internet use net dish, receive the restriction of the network bandwidth, the time that file is uploaded and downloaded is longer, makes the net disk storage can not satisfy the promptness requirement;
(2) user needs login when using the net dish, and the application such as data sharing between the net dish are not easily, and user's professional skill is had relatively high expectations;
(3) in practical application, various level user can not use the corresponding shared data according to the authority of oneself, makes the fail safe of net dish be affected;
Whether
(4) can not be shared to the net dish according to the grade distinguishing of user data private ownership in practical application, thereby have reduced the fail safe that the net dish uses.
Summary of the invention
the present invention seeks to: a kind of defective that exists in view of above-mentioned prior art is provided, the objective of the invention is to propose a kind ofly to be easy to use and the system and method for the wireless sharing storage that fail safe is higher.
Technical scheme of the present invention is: a kind of wireless cloud storage card; Comprise wireless communication module, wireless antenna, communication module, mandate SIM and cloud storage control; The remote storage program is installed on the said wireless access card, the service linker is installed on the subscriber computer, it is characterized in that:
Said wireless cloud storage card is when being connected with computer through interface module, and auto-associating application memory space is as the buffer memory space, and this buffer memory space can be provided by the storage medium that the computer that connects provides or carried by this device;
Said cloud computing controller: be used for operation and manage said remote storage service routine;
Said wireless communication module: be used for obtaining remote storage service access address, tariff data and authorization message, the data that need remote storage are sent on the remote storage server through wireless mode from said mandate SIM;
said remote service program be meant be used for through obtain the remote service reference address with the data sync of this device storage to remote medium storage.
the present invention also comprises wireless antenna, when the present invention is equipped with communication module, and can be through authorizing the stores service that the local buffer data is directly uploaded to remote service provider.
Cloud storage control described in
the present invention; Through the control module of virtual memory list mode managed storage on this locality and remote medium storage; And the data asynchronous communication of being responsible for satisfying the remote storage condition is on remote storage; Perhaps, entrust other cloud storage control module to accomplish associative operation through connecting other cloud storage control module.
Storage medium described in
the present invention comprises the file space of two types of privately owned memory spaces, buffer memory space at least; Wherein the buffer memory space is the memory space with local file and remote storage file buffering; And this space file is not deleted; The buffer memory space has a certain size, and it is according to file reference count queue stores from big to small, and wherein the minimum file of reference count overflows formation; The teledata that usage frequency is high leaves buffering area in, also is to promote the corresponding speed of user for the high data of usage frequency.
SIM is meant the memory device in the system of being installed in described in
the present invention, has wherein write down address, orientation, the security permission configuration of remote storage service provider, information such as rate situation.
Remote storage service routine described in
the present invention is simultaneous operation mode and/or asynchronous operation mode with the file operation mode of service linker; Said simultaneous operation mode is the operation of carrying out immediately after operational order sends; Said asynchronous operation mode is after operational order sends, and this device utilizes the mode of free time execution command.
the present invention also comprises at least one server and at least one client; Setting up communication between the said server and client side connects; Said server comprises: be used for storing data information and generate first memory device of corresponding virtual directory; Be used to set up first connection manager that communication connects, be used to generate first policy manager of delegated strategy, be used for the first synchronous data synchronization unit of data message; Be used to receive the also first task manager of allocating task, and be used for first file manager of management data information; Said client comprises: second memory device that is used for store local data information; Be used to set up second connection manager that communication connects; Be used to generate second policy manager of synchronization policy, be used for the second synchronous data synchronization unit of data message, be used to receive also second task manager of allocating task; Be used to manage second file manager of local data information, and be used to manage the file manager plug-in unit of said virtual directory and local directory.
further, said server and client side comprises that respectively one is used to generate first certificate manager and second certificate manager of digital certificate.
further; The operating system of said file manager plug-in unit and said client and second file manager adapt, and said file manager plug-in unit is used to realize that said virtual directory is in the demonstration of said client and the realization of user's operation.
further, said client is provided with at least one second wireless transmitter module according to said delegated strategy, said second wireless transmitter module is access point and supports routing function, be used for and said server between wireless connections.
further; Said server is provided with at least one first wireless transmitter module; Said first wireless transmitter module is access point and supports routing function; Be used for and said client between wireless connections, connect through wireless mode or wired mode between the said server.
further, said first memory device and second memory device are equipped with a data storage area and a data buffer zone; Said data storage area is used for the storage of local data; Before between said first data synchronization unit and second data synchronization unit, carrying out integrality, consistency desired result, said data buffer area is used for temporarily depositing of synchrodata.
A kind of wireless cloud storage card provided by the invention, working method and principle that it is concrete are following:
(1) said file manager plug-in unit sends interactive request to said server; Said first policy manager generates and said client corresponding grant strategy; Said first memory device activates corresponding service item according to said delegated strategy; Generate the corresponding virtual catalogue, and said virtual directory is sent to said client;
(2) said file manager plug-in unit receives said virtual directory, and it is integrated in the local directory structure;
(3) said second data synchronization unit is realized the data sync between said second memory device and first memory device according to command information.
further; Said step (1) also comprises: said second certificate manager generates digital certificate; Said first connection manager matees authentication to said digital certificate; After checking was passed through, said first policy manager generated and said client corresponding grant strategy.
further, said step (2) also comprises: the user directly carries out synchronous instruction manipulation to said virtual directory in said second file manager.
further, said step (2) also comprises: the user sends said assignment instructions to said first task manager or second task manager according to the type of assignment instructions and carries out asynchronous operation.
further, the type of said assignment instructions comprises one or more in timed task, Event triggered task and the condition inspection task.
further, in the said step (3), said command information comprises: the synchronization policy that the operational order that said virtual directory, said user send and said second policy manager generate.
further, said virtual directory is the structured document index of the data message in said first memory device, and it is corresponding with said delegated strategy.
further, in the said step (1), said delegated strategy comprises addressable catalogue, the setting of file-level authority, access time control, terminal matching inspection, spatial constraints and remote synchronization address.
further; The file operation mode of said client and server is simultaneous operation mode and/or asynchronous operation mode; Said simultaneous operation mode is directly to operate through said first file manager or second file manager, and said asynchronous operation mode is to call that said first file manager is operated or said second data synchronization unit calls said second file manager and operates through said first data synchronization unit.
Advantage of the present invention is:
Compared with prior art, beneficial effect of the present invention is:
(1) through WLAN, the net dish is articulated to automatically in user's the file manager, makes that the range of application of net dish becomes big, it is convenient to use;
(2) through the automatic match user mandate of digital certificate, the fail safe and the convenience that make the net dish use are improved;
(3) virtual through catalogue, make the operability of net disk storage strengthen;
(4) make the speed of data upload and download speed through the consistency operation of data sync, make the promptness of the network storage be improved.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is the structured flowchart of a kind of wireless cloud storage card in the embodiment;
Fig. 2 is the flow chart of a kind of wireless cloud storage card in the embodiment.
Embodiment
embodiment: as shown in Figure 1; A kind of wireless cloud storage card among the embodiment comprises client 120 and server 110; The quantity of client 120 is decided by the customer volume of reality and the limit of system; The quantity of server 120 is decided according to the needs of practical application, sets up communication between client 120 and the server 110 and connects.
Connect between
first data synchronization unit 115 and second data synchronization unit 125, thereby realize the data sync operation between client 120 and the server 110.
The speed that
are uploaded, downloaded in order to improve file; First memory device 117 and second memory device 127 are equipped with a data storage area and a data buffer zone (not shown), and said data storage area is used for the local data information of storage server 110 or client 120; Before between first data synchronization unit 115 and second data synchronization unit 125, carrying out integrality, consistency desired result, said data buffer area is used for temporarily depositing of synchrodata.
preferably, server 110 also comprises one first compressordecompressor (not shown), client 120 also comprises one second compressordecompressor (not shown).When carrying out transfer of data between server 110 and the client 120; Said first compressordecompressor or second compressordecompressor compress the data message of needs transmission earlier; After transmission is accomplished; Said first compressordecompressor or second decompression machine carry out decompress(ion) to the data message that compressed again, thereby make server 110 or client 120 to read the data of being transmitted.Said first compressordecompressor and second compressordecompressor system that makes is minimized the requirement of the network bandwidth, and the promptness of data sharing is improved further.
As shown in Figure 2, a kind of wireless cloud storage card among the embodiment comprises the steps:
step S1: client 120 is sent interactive request to server 110, and server 110 carries out authentication to it.
above-mentioned steps specifically comprises following process: the file manager plug-in unit 128 of client 120 sends interactive request to server 110; The digital certificate that 112 pairs second certificate managers 121 of first connection manager are generated carries out authentication; Wherein, said interactive request comprises and reading or request such as storage.
step S2: after authentication was passed through, server generated delegated strategy, and activated the respective service project.
above-mentioned steps specifically comprises following process: after digital certificate authentication that 112 pairs second certificate managers 121 of first connection manager are generated passes through; First policy manager 113 generates and client 120 corresponding grant strategies, and first memory device 117 activates corresponding service item according to said delegated strategy.
wherein; The delegated strategy that first policy manager 113 generates comprises addressable catalogue, the setting of file-level authority, access time control, terminal matching inspection, spatial constraints and remote synchronization address etc., thereby makes the fail safe of said system and level property obtain guaranteeing further.
step S3: server 110 generates virtual directory, and sends it to client 120.
above-mentioned steps specifically comprises following process: first memory device 117 generates and the corresponding virtual directory of data message that is authorized to allow share, and through first connection manager 112 said virtual directory is sent to client 120.
wherein; Said virtual directory is the structured document index of the data message in said first memory device; And it is corresponding with said delegated strategy; Be authorized to allow the data message of visiting corresponding, thereby make the operability of data sharing be able to strengthen with the content of said virtual directory.
step S4: client is integrated into local directory with virtual directory, and it is carried out associative operation.
above-mentioned steps specifically comprises following process: after the file manager plug-in unit 128 of client 120 receives said virtual directory; It is integrated in the local directory structure, thereby constitutes the full directory of local data information and the data message that is authorized to allow visit.
user can carry out direct synchronic command operation to said virtual directory in second file manager 126; Perhaps the user can send said assignment instructions to first task manager 114 or second task manager 124 carries out asynchronous operation according to the type of assignment instructions, and the type of said assignment instructions comprises one or more in timed task, Event triggered task and the condition inspection task.
step S5: the data sync between client 120 completion and the server 110.
above-mentioned steps specifically comprises following process: second data synchronization unit 125 and first data synchronization unit 115 are realized the data sync between second memory device 127 and first memory device 117 according to command information, thereby make the user can obtain to be authorized to allow the data message that reads.
Wherein, said command information comprises
: the synchronization policy that the operational order that said virtual directory, said user send and second policy manager 123 generate.
The file operation mode of
client 120 and server 110 is simultaneous operation mode and/or asynchronous operation mode; Said simultaneous operation mode is directly to operate through first file manager 116 or second file manager 126, and said asynchronous operation mode is to call that first file manager 116 is operated or second data synchronization unit 125 calls second file manager 126 and operates through first data synchronization unit 115.
Technical scheme in
the foregoing description compared with prior art has following beneficial effect: WLAN is passed through in (1); The net dish is articulated to automatically in user's the file manager, makes that the range of application of net dish becomes big, it is convenient to use; (2) through the automatic match user mandate of digital certificate, the fail safe and the convenience that make the net dish use are improved; (3) virtual through catalogue, make the operability of net disk storage strengthen; (4) through the consistency operation of data sync, make the speed of data upload and download speed, make the promptness of the network storage be improved.
are obvious, and those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, belong within the scope of claim of the present invention and equivalent technology thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
1. wireless cloud storage card; Comprise wireless communication module, wireless antenna, communication module, mandate SIM and cloud storage control; The remote storage program is installed on the said wireless access card, the service linker is installed on the subscriber computer, it is characterized in that:
Said wireless cloud storage card is when being connected with computer through interface module, and auto-associating application memory space is as the buffer memory space, and this buffer memory space can be provided by the storage medium that the computer that connects provides or carried by this device;
Said cloud computing controller: be used for operation and manage said remote storage service routine;
Said wireless communication module: be used for obtaining remote storage service access address, tariff data and authorization message, the data that need remote storage are sent on the remote storage server through wireless mode from said mandate SIM;
Said remote service program be meant be used for through obtain the remote service reference address with the data sync of this device storage to remote medium storage.
2. a kind of wireless cloud storage card according to claim 1, it is characterized in that: this device comprises wireless antenna, when this device is equipped with communication module, can be through authorizing the stores service that the local buffer data is directly uploaded to remote service provider.
3. a kind of wireless cloud storage card according to claim 1; It is characterized in that: the cloud storage control; Through the control module of virtual memory list mode managed storage on this locality and remote medium storage; And the data asynchronous communication of being responsible for satisfying the remote storage condition perhaps through connecting other cloud storage control module, entrusts other cloud storage control module to accomplish associative operation on remote storage.
4. a kind of wireless cloud storage card according to claim 1; It is characterized in that: said storage medium comprises the file space of two types of privately owned memory spaces, buffer memory space at least; Wherein the buffer memory space is the memory space with local file and remote storage file buffering, and this space file do not deleted, and the buffer memory space has a certain size; It is according to file reference count queue stores from big to small; Wherein the minimum file of reference count overflows formation, and the teledata that usage frequency is high leaves buffering area in, also is to promote the corresponding speed of user for the high data of usage frequency.
5. a kind of wireless cloud storage card according to claim 1, it is characterized in that: said SIM is meant the memory device in the system of being installed in, and has wherein write down address, orientation, the security permission configuration of remote storage service provider, information such as rate situation.
6. a kind of wireless cloud storage card according to claim 5; It is characterized in that: said remote storage service routine is simultaneous operation mode and/or asynchronous operation mode with the file operation mode of service linker; Said simultaneous operation mode is the operation of carrying out immediately after operational order sends; Said asynchronous operation mode is after operational order sends, and this device utilizes the mode of free time execution command.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104139433A CN102497426A (en) | 2011-12-13 | 2011-12-13 | Wireless cloud storage card |
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| CN2011104139433A CN102497426A (en) | 2011-12-13 | 2011-12-13 | Wireless cloud storage card |
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| CN105357234A (en) * | 2014-08-18 | 2016-02-24 | 中兴通讯股份有限公司 | Wireless data card, communication system, and data synchronization method |
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| CN108365349A (en) * | 2018-01-03 | 2018-08-03 | 郑州云海信息技术有限公司 | A kind of novel array antenna applied in storage system |
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Application publication date: 20120613 |