CN101387906A - Data memory device, data storage system and catalog access method - Google Patents
Data memory device, data storage system and catalog access method Download PDFInfo
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- CN101387906A CN101387906A CNA2007101547097A CN200710154709A CN101387906A CN 101387906 A CN101387906 A CN 101387906A CN A2007101547097 A CNA2007101547097 A CN A2007101547097A CN 200710154709 A CN200710154709 A CN 200710154709A CN 101387906 A CN101387906 A CN 101387906A
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Abstract
The invention relates to a data storage device, a data storage system and a data catalog storage method, wherein the data storage device comprises a memory unit, an electric volume label and a control unit, the electric volume label stores a data catalog, and the control unit is used to control the access of the data content in the memory unit. Further, the data storage system comprises the data storage device and a main machine of a computer, wherein the main machine of the computer is connected with the memory unit, the electric volume label and the control unit of the data storage device. Then, the main machine of the computer can order the control unit, enable the control unit to control the data access between the memory unit and the main machine of the computer, simultaneously, the main machine of the computer can correspondingly update the data content in the electric volume label according to the update data content in the memory unit.
Description
Technical field
The present invention relates to a kind of data storage device, data storage system and document bibliography access method, especially refer to a kind of data storage device with electric label, and can be, and under off-line state, read the system and method for the document bibliography of data storage device at the document bibliography of data for updating storage device under the on line state.
Background technology
Under numerical information and the audio-visual flourishing day by day trend of high-resolution digital, a large amount of data storage demands also improves thereupon, though existing DVD or more the HD DVD or Blue-rayDVD of high power capacity can satisfy general masses' demand, but the huge DVD sheet number that produces under accumulating over a long period, cause the classification and the management of numerical data quite to bother, therefore, jumbo data storage device (as: hard disk) becomes indispensable store tools.
With reference to figure 1, be the schematic appearance of traditional calculations machine host and data storage device.Existing data storage device, as hard disk 2, its capacity is big and cost is low, but maximum puzzlement is that no matter whether main frame 1 carries out data access to it, hard disk 2 is in usually uses electricity condition, so, when main frame 1 stopped that hard disk 2 carried out data access, this kind state promptly formed the waste of electric power, and consumed the serviceable life of hard disk 2.For fear of the waste of aforementioned hard disk 2 in the idle following electric power that produces, the user be in off-line state by to be allowed hard disk 2 and main frame 1, in order to save the electric power of waste.Yet under the state of off-line, why main frame 1 but can't differentiate the inner stored numerical data of hard disk 2, and when hard disk 2 numbers of off-line were many, the user will cause great puzzlement in the search of numerical data.
Summary of the invention
In view of this, the objective of the invention is to overcome the deficiencies in the prior art and defective, proposition with electric label (for example: RFID) be arranged in the data storage device, and the control of software in the collocation main frame is stored in the catalogue of online data storage device in main frame in the electric label.When data storage device and main frame off-line, the data storage device quantity of off-line and label thereof identification (Label ID) under supvr in the main frame can wireless mode learns, and the data file by electric label on the data storage device can be learnt the data storage device archives catalog rapidly, conveniently do the off-line management of great mass of data, reach effectively energy-conservation simultaneously.
For reaching above-mentioned purpose, the invention provides a data storage device, this data storage device includes a mnemon that stores data content; One electric label in order to the catalogue that stores data; Reach one and be connected in mnemon, and in order to control the control module of data content access in this mnemon.
In addition, use aforesaid data storage device, the present invention also provides a data storage system, and this data storage system includes: one stores the mnemon of data content; One electric label in order to the catalogue that stores data; One is connected in the main frame of this mnemon and this electric label; An and control module that is connected in this mnemon and this main frame.Aforesaid control module adapts to the order of main frame, and then control mnemon and main frame carry out data access.This main frame is equipped with the software and the database of a directory management, and has wireless receiving and dispatching and read the ability of this electric label.So this main frame can be according to the data content of having upgraded in the mnemon, and then correspondingly upgrade the document bibliography in the electric label.
To sum up, the present invention also provides the method for the catalogue access of data storage device, and its step is as follows: at first, need provide a data storage device with electric label, and this electric label has the document bibliography of data storage device; Then, judge whether data storage device and main frame are on line state, if be on line state, then main frame reads the document bibliography of data storage device; Come, main frame is carried out the software of this directory management again, and whether the document bibliography that reads in order to judgement conforms to the data of data storage device; If judge not conform to that the document bibliography that then writes renewal is to electric label, to finish the renewal of document bibliography.
According to aforesaid explanation, data storage device provided by the present invention can be arranged in pairs or groups with main frame, wherein, and the software of the directory management of installing by main frame, the data that allows main frame be synchronized with to change in the data storage device, and upgrade document bibliography in the electric label.So when the data storage device off-line, main frame can utilize wireless mode, read the stored document bibliography of electric label in the data storage device, and document bibliography is done search and learnt institute's palpus archival location, and then effectively manage the data storage device of a large amount of off-lines, also reduce data storage device simultaneously and do unnecessary running and power consumption.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the schematic appearance of traditional calculations machine host and data storage device;
Fig. 2 is a data storage device function block schematic diagram of the present invention;
Fig. 3 is a stocking system function block schematic diagram of the present invention;
Fig. 4 is the schematic flow sheet of catalogue access method of the present invention.
Picture in picture number explanation
2 hard disks
1 main frame
3 data storage devices
30 mnemons
32 electric labels
34 control modules
4 main frames
5 readers
Embodiment
With reference to figure 2, be data storage device function block schematic diagram of the present invention, data storage device 3 includes a mnemon 30, an electric label 32 and a control module 34.Deposit the data content of a digital kenel in the mnemon 30.Electric label 32 then stores the document bibliography of data content in the label identification (Label ID) of data storage device 3 and the mnemon 30.Simultaneously, control module 34 is connected in mnemon 30, in order to the access of data content in the control mnemon 30.General hard disk or the carry-on dish of aforesaid data storage device 3 for having additional electric label 32, the electric label of being set up 32 is used for storing the document bibliography of hard disk or carry-on dish, and the electric label of being set up 32 also can correspondingly upgrade stored document bibliography along with the data updating of hard disk or carry-on dish.
With reference to figure 3, be stocking system function block schematic diagram of the present invention.Data storage system includes a mnemon 30, an electric label 32, a control module 34 and a main frame 4.Mnemon 30, electric label 32 and control module 34 constitute aforementioned data storage device 3 of the present invention, therefore repeat no more.Main frame 4 is connected in mnemon 30 and the control module 34 in the data storage device 3.Main frame 4 can command control unit 34, makes it carry out the data transmission of 4 of mnemon 30 and main frames.When main frame 4 and data storage device 3 be in online down, main frame 4 can be carried out a directory management software, and then the pairing document bibliography of data content that will deposit in the mnemon 30 writes in the electric label 32.In addition, be the augmentation data safety of transmission, main frame 4 need be obtained (authentication of label identification Label ID) behind the access authorization of electric label 32 earlier, just can upgrade the document bibliography in the electric label 32.
Multiple with reference to figure 3, electric label 32 can be aspects such as active RFID label or intelligent label.Therefore, main frame 4 can use wireless transmission method, upgrades or reads document bibliography in the electric label 32.At this moment, main frame 4 needs to connect a reader 5, and by controlling reader 5 to read the document bibliography in the electric label 32.When data storage device 3 and main frame 4 off-lines, 4 can control by the execution of directory management software in the main frame, learn the quantity and the label identification (Label ID) thereof of off-line data storage device 3 with wireless mode, and can learn the document bibliography of data storage device 3 rapidly according to the data file of electric label 32 on the data storage device 3, conveniently to do the off-line management of great mass of data, reach effectively energy-conservation simultaneously.
Cooperate Fig. 3, please refer to Fig. 4, be the schematic flow sheet of catalogue access method of the present invention.Catalogue access method provided by the present invention, its step is as follows: at first, need provide a data storage device 3 with electric label 32 to electrically connect with main frame 4, and electric label 32 has the document bibliography of data storage device 3; Then, main frame 4 judges that whether data storage device 3 is on line state (S10) with it.
If when data storage device 3 was on line state with main frame 4, main frame 4 can read or write data content in data storage device 3, and can obtain the document bibliography (S12) of data storage device 3 from electric label 32.Then, main frame 4 is carried out the software of directory managements, the document bibliography that reads in order to judgement whether conform to data content in the data storage device 3 (S14).In the aforementioned judgement, do not conform to if be judged as, then main frame 4 will be carried out the software of directory management, to write the document bibliography that conforms to the data content of data storage device 3 in electric label 32, in order to upgrade the document bibliography (S16) in the electric label 32.
The composite Fig. 3 that closes, with reference to figure 4, after aforesaid step (S10), if when being judged as off-line state, can utilize main frame 4 wireless mode or wired mode read electric label 32 stored document bibliographies (S11) in the data storage device 3, and document bibliography is done search and learnt institute's palpus archival location, and then effectively manage the data storage device 3 of a large amount of off-lines, also reduce data storage device 3 simultaneously and do unnecessary running and power consumption.
The composite Fig. 3 that closes, with reference to figure 4, in aforesaid step (S12), main frame 4 need be obtained the access authorization (being the authentication of label identification Label ID) of electric label 32 earlier, main frame 4 begins to read or writes data content in data storage device 3, and the document bibliography of obtaining data storage device 3 from electric label 32.About aforesaid label identification authentication procedure, main frame 4 needs the sequence number of electric label 32 representatives is loaded directory management software, and then the execution by directory management software, main frame 4 is able to the particular profile storage device 3 of this sequence number of access, and the document bibliography that upgrades this particular profile storage device 3.
In addition, in aforesaid step (S11), main frame 4 need be obtained the access authorization (being the authentication of label identification Label ID) of electric label 32 earlier, and main frame 4 begins to obtain the document bibliography of data storage device 3 from electric label 32.Aforesaid label identification authentication procedure is identical with abovementioned steps (S12), does not repeat them here.And behind determining step (S14), conform to if be judged as, then entering step (S12), main frame 4 reads or writes data content in data storage device 3 with continuing, and obtains the document bibliography of data storage device 3 from electric label 32.
In sum, data storage device 3 provided by the present invention can with main frame 4 collocation, wherein, the software of the directory management of being installed by main frame 4, allow main frame 4 be synchronized with the data of change in the data storage device 3, and upgrade the document bibliography in the electric label.So when data storage device 3 off-lines, main frame 4 can utilize wireless mode to read the stored document bibliography of electric label in the data storage device 3, and then effectively manage the data storage device of a large amount of off-lines, also reduce data storage device simultaneously and do unnecessary running and power consumption.
In aforementioned, the user can operational computations machine host 4, and reads under the off-line state with wireless mode, the document bibliography of the stored data storage device 3 of electric label, and further document bibliography being searched, and learn must archives the position.When the user learns the position of required archives, can operational computations machine host 4, with the data storage device 3 under the awakening offline state again, allow data storage device 3 be recovered online with main frame 4, and accept power supply again.So, data storage device 3 of the present invention can provide the document bibliography of inside to main frame 4 under off-line, can save unnecessary running and power consumption in the use.
In addition, except electric label, the present invention also can use a flash memory (FlashMemory) to replace electric label, and is arranged in the data storage device.Same, can the arrange in pairs or groups control of software in the main frame of user is stored in the catalogue of online data storage device in main frame in the flash memory.When data storage device and main frame off-line, supvr in the main frame can be by wired mode, the data storage device quantity of off-line under learning, and data file by flash memory on the data storage device, can learn the data storage device archives catalog rapidly, conveniently do the off-line management of great mass of data, reach effectively energy-conservation simultaneously.
The above only is the specific embodiment of the best of the present invention, and feature of the present invention is not limited thereto, any those skilled in the art in the field of the invention, can think easily and variation or modification, all can be encompassed in the claim of the present invention.
Claims (13)
1. data storage device in order to store a data content, is characterized in that:
This data storage device also is provided with an electric label, in order to store a document bibliography of described data content.
2. data storage device as claimed in claim 1 is characterized in that, this electric label is active RFID label.
3. data storage device as claimed in claim 1 is characterized in that, this electric label also stores the identification label of this data storage device.
4. a data storage system is characterized in that, includes:
One main frame;
One data storage device is connected in this main frame, and this data storage device comprises:
One mnemon is connected in this main frame, stores a data content;
One electric label can supply this main frame access, and stores a document bibliography of this data content; And
One control module is connected in this mnemon and this main frame, and this control module adapts to the order of this main frame, and then controls this mnemon and this main frame carries out data access;
Wherein, this main frame is according to the data content of upgrading in this mnemon, and then upgrades the document bibliography in this electric label accordingly.
5. data storage system as claimed in claim 4 is characterized in that, this main frame uses wireless transmission method to upgrade or reads document bibliography in this electric label.
6. data storage system as claimed in claim 5 is characterized in that, this electric label is active RFID label.
7. data storage system as claimed in claim 4 is characterized in that, this main frame uses data bus transmission mode to upgrade or reads document bibliography in this electric label.
8. data storage system as claimed in claim 4 is characterized in that, this main frame further connects a reader, and this computing machine reads document bibliography in this electric label by this reader.
9. a catalogue access method is characterized in that, comprises step:
One data storage device with electric label is provided, and this electric label has the document bibliography of this data storage device;
Judge whether this data storage device and a main frame are set up online;
If on line state, then this main frame reads the document bibliography of this data storage device;
Judge whether the document bibliography that reads conforms to the data of this data storage device; And
If do not conform to, the document bibliography that then writes renewal is to this electric label.
10. catalogue access method as claimed in claim 9 is characterized in that, on line state, and this main frame reads in the step of document bibliography of this data storage device, and this main frame need be obtained the access authorization of this electric label earlier.
11. catalogue access method as claimed in claim 9, it is characterized in that, after judging whether this data storage device and a main frame set up online step, if be judged as off-line state, then this main frame reads the document bibliography of this data storage device.
12. catalogue access method as claimed in claim 11 is characterized in that, in off-line state, and this main frame reads in the step of document bibliography of this data storage device, and this main frame need be obtained the access authorization of this electric label earlier.
13. catalogue access method as claimed in claim 9, it is characterized in that, document bibliography that judgement reads whether with step that the data of this data storage device conforms to after, conform to if be judged as, then this main frame continues to read the document bibliography of this data storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101547097A CN101387906A (en) | 2007-09-13 | 2007-09-13 | Data memory device, data storage system and catalog access method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101547097A CN101387906A (en) | 2007-09-13 | 2007-09-13 | Data memory device, data storage system and catalog access method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101387906A true CN101387906A (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101547097A Pending CN101387906A (en) | 2007-09-13 | 2007-09-13 | Data memory device, data storage system and catalog access method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101387906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542060A (en) * | 2011-12-30 | 2012-07-04 | 苏州佳世达电通有限公司 | Information access system and method thereof |
| CN107341413A (en) * | 2016-04-28 | 2017-11-10 | 宇瞻科技股份有限公司 | Have the storage device and its control method of closely inducing function |
-
2007
- 2007-09-13 CN CNA2007101547097A patent/CN101387906A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542060A (en) * | 2011-12-30 | 2012-07-04 | 苏州佳世达电通有限公司 | Information access system and method thereof |
| CN102542060B (en) * | 2011-12-30 | 2013-10-30 | 苏州佳世达电通有限公司 | Information access system and method thereof |
| CN107341413A (en) * | 2016-04-28 | 2017-11-10 | 宇瞻科技股份有限公司 | Have the storage device and its control method of closely inducing function |
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Open date: 20090318 |