CN100367393C - Data storage medium and its data fetch device - Google Patents
Data storage medium and its data fetch device Download PDFInfo
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- CN100367393C CN100367393C CNB001244426A CN00124442A CN100367393C CN 100367393 C CN100367393 C CN 100367393C CN B001244426 A CNB001244426 A CN B001244426A CN 00124442 A CN00124442 A CN 00124442A CN 100367393 C CN100367393 C CN 100367393C
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Abstract
The present invention relates to a data storing medium and a data reading device thereof. The data storage medium comprises a main body with a plurality of data storing areas arranged on the surface, wherein data storing tracks which are arranged at an equidistant interval in parallel are formed in each data storing area. The reading device comprises a data reading unit, a driving unit and a control circuit unit, wherein the driving unit is used for moving the data reading unit from the upper part of one data storing area to the upper part of the other data storing area; the data reading unit and the driving unit are respectively connected with the control circuit unit. The storing medium and the reading device of the present invention have advantage of small volume, and can operate at high speed.
Description
Technical field
The present invention is relevant for a kind of data storage medium, and particularly a kind of data storage medium and data fetch device thereof are characterized in that volume is little, and can be used for the working at high speed state.
Background technology
Along with the development of electronics technology, the storage capacity requirement of data storage medium is increasing, and is therefore, more and more general as the use of the data storage medium of disc.Yet present CD volume is still too big, does not meet the requirement of property easy to carry.On the other hand, because amount of data storage is increasing, can read the data that are stored in the data storage medium fast also is that relevant now industry is made great efforts one of problem of research.
Summary of the invention
The object of the present invention is to provide a kind of energy to be fit to the data fetch device in order to data on the reading of data Storage Media of working at high speed.
For achieving the above object, the present invention takes following technical measures;
A kind of data fetch device of the present invention, be applicable to a kind of like this data storage medium: described data storage medium comprises a body, described body is rectangular, and has a surface that is provided with several data storage area, in each data storage area, be formed with the data storing track with equidistant intervals and configured in parallel, described data fetch device comprises:
The data-reading unit that can once read the stored data of whole data storing track;
One in order to move to data-reading unit the driver element of another data storage area top from the top of a data storage area;
One in order to receive the control circuit unit by the data that data-reading unit read;
Data-reading unit and driver element be connected with control circuit unit respectively [.]；
Wherein, described control circuit unit comprises a control integrated circuit; The output terminal of control integrated circuit connects an external electronic;
Control integrated circuit is handled the data from data-reading unit, and data processed is sent to external electronic.
Wherein, described driver element has a rotating screw rod, screw rod axially identical with the longitudinally of described body.
Wherein, described data-reading unit can comprise a charge coupled cell, and charge coupled cell is installed on the described screw rod, so that charge coupled cell can be linearly mobile from the top of described data storage area with the rotation of screw rod.
Wherein, described data-reading unit can comprise a complementary metal oxide semiconductor (CMOS) inductor, the complementary metal oxide semiconductor (CMOS) inductor is installed on the described screw rod, so that inductor can be linearly mobile from the top of described data storage area with the rotation of screw rod.
Another kind of data fetch device of the present invention, be applicable to a kind of like this data storage medium: described data storage medium comprises a body, described body is rectangular, and has a surface that is provided with several data storage area, in each data storage area, be formed with data storing track with equidistant intervals and configured in parallel, described data storage area is linearly arrangement on the longitudinally of described body, described each data storage area is divided into several data storing squares that transversely is arranged in a linearity at described body, it is characterized in that, comprising:
The data-reading unit that can once read the stored data of data storing track of a whole data storing square;
One in order to move to data-reading unit the driver element of another data storage area top from top, a data storage area;
The drive unit that described body can be moved to another data storing square top of this data storage area from a data storage square top of a data storage area;
One in order to receive the control circuit unit by the data that data-reading unit read;
Data-reading unit, driver element and drive unit are connected with control circuit unit respectively, and wherein said control circuit unit comprises a control integrated circuit; The output terminal of control integrated circuit connects an external electronic; Control integrated circuit will be handled from the data of described data-reading unit, and data processed is sent to external electronic
Description of drawings
Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows architectural feature of the present invention:
Description of drawings:
Fig. 1: the floor map of data storage medium of the present invention;
Fig. 2: the schematic perspective view of data storage medium of the present invention and data fetch device;
Fig. 3: the side view of the data-reading unit of data fetch device of the present invention and the relevant position of data storage medium;
Fig. 4: the circuit block diagram of control circuit unit in the data fetch device of the present invention;
Fig. 5: the side view of another embodiment of the data-reading unit of data fetch device of the present invention;
The circuit block diagram of control circuit unit in the data fetch device of Fig. 6: Fig. 5;
Fig. 7: the planimetric map of another embodiment of data storage medium of the present invention;
Fig. 8: the schematic perspective view of the load bearing unit of another embodiment of data fetch device of the present invention;
The circuit block diagram of control circuit unit in the data fetch device of Fig. 9: Fig. 8.
Embodiment
As shown in Figure 1, data storage medium of the present invention comprises a body 1, body 1 be a size as the cuboid of business card, and have a surface 10 that is provided with several data storage area 100.In the present embodiment, these data storage area 100 are to arrange in line on the length direction of body 1.Certainly, these data storage area 100 can also be arranged in line on the transverse direction of body 1.In each data storage area 100, be formed with data storing track 11 with equidistant intervals and configured in parallel.In the present embodiment, the data storing track 11 in each data storage area 100 is to extend on the transverse direction of body 1, yet data storing track 11 also can extend on the longitudinally of body 1.Each data storing track 11 that should be noted that each shown in the present embodiment data storage area 100 does not have to be connected with adjacent data storing track 11.Certainly, data storing track 11 also can be taked except article one and the last item data storing track 11, the end ways of connecting that the two ends of other data storing track 11 are corresponding with adjacent data storing track 11 respectively.
The principle that should be noted that data storing track 11 storage datas is identical with general CD and irrelevant with feature of the present invention, is repeating no more.
To shown in Figure 4, the embodiment of the data fetch device in order to the reading of data Storage Media of the present invention comprises a housing 2, data reading unit 3, a control circuit unit 4 and a driver element 5 as Fig. 2; Wherein, data-reading unit 3 and driver element 5 are connected with control circuit unit 4 respectively.
One sidewall 20 of housing 2 is formed with one and uses the slotted eye 200 that inserts for body 1, and its another sidewall 21 is formed with a connector 210 that can be connected with external electronic 7.Body 1 is after inserting housing 2 via slotted eye 200, by carrier 23 loadings of a load bearing unit (not shown).Because the structure of load bearing unit is well-known, and considerable variation is arranged, for example, it can be the load bearing unit that is used for the CD of general CD player, or the load bearing unit the same with the floppy drive of general computer, therefore, no longer describes in detail.
Data-reading unit 3 is installed in the housing 2, and has a charge coupled cell (CCD) 30 that places carrier 23 tops in order to the stored data of the data storing track 11 that reads each data storage area 100.The lens 300 of charge coupled cell 30 have one with the measure-alike size of a whole data storage area 100, so that when running can according to the principle of taking pictures once the image taking of a whole data storage area 100 under, then, according to the stored data of the data storing track 11 of inner scanning principle interpret data storage area 100, therefore, utilize the speed of this device for reading data to get up fast a lot compared with the prior art.
Because the structure of charge coupled cell 30 and as how the inner scanning mode read be stored in data storing track 11 data for well-known, repeat no more.
Should be noted that charge coupled cell 30 can also be replaced by a complementary metal oxide semiconductor (CMOS) (CMOS) inductor.
Should be noted that because screw rod 50 is rotated to be well-known technology, and considerable variation is arranged, not repeat them here.
See also Fig. 5 and shown in Figure 6, different with the foregoing description, data-reading unit 3 more can have one be installed in charge coupled cell 30 1 sides in order to data are write to the diode laser matrix 31 of this data storage medium.In the present embodiment, the number of the laser diode of this diode laser matrix 31 is designed once to write data in the whole piece data storing track and (only schematically shows a laser diode in Fig. 5).Certainly, the number of the laser diode of diode laser matrix 31 also can be designed to once data are write in all data storing tracks in the whole data storage area 100.Because how diode laser matrix 31 writes to data the technology of this data storage medium is known technology, therefore, repeats no more.
As shown in Figure 6, the output interface 41 in control circuit unit shown in Figure 44 is replaced by an output/incoming interface 41 '.Therefore, the data that write this data storage medium are to input to control integrated circuit 40 from external electronic 7 by output/incoming interface 41 ' to do suitable processing.Afterwards, treated data write to data storage medium by the diode laser matrix 31 of data-reading unit 3 '.
See also Fig. 7, it represents another embodiment of data storage medium of the present invention, and is different with data storage medium shown in Figure 1, and each data storage area 100 of the data storage medium of present embodiment further is divided into several data storing squares 1000.In the present embodiment, the data storing square 1000 of each data storage area 100 is to arrange in line on the transverse direction of body 1.Certainly, these data storing squares 1000 can be arranged in line on the longitudinally of body.In each data storing square 1000, be formed with data storing track 11 with equidistant intervals and configured in parallel.In the present embodiment, data storing track 11 is to extend on the longitudinally of body 1.Certainly, data storing track 11 can also extend on the transverse direction of body 1.Each data storing track 11 that should be noted that each shown in the present embodiment data storing square 1000 does not have to be connected with adjacent data storing track 11.Certainly, these data storing tracks 11 also can be taked except article one and the last item data storing track 11, the two ends of other data storing track 11 can be respectively an end ways of connecting corresponding with adjacent data storing track 11.
As shown in Figure 8, it is the schematic perspective view of the load bearing unit of another embodiment of data fetch device of the present invention; Its in order to structure and this case applicant of the load bearing unit of the data storage medium of carrying Fig. 7 on February 28th, 2000 disclosed load bearing unit 24 in the application for a patent for invention case of State Intellectual Property Office of the People's Republic of China being called of proposing " data storage medium and read its reader reading data " (application case number be 00103304.2) structure identical, therefore, for the sake of brevity, the structure of this load bearing unit 24 is described in detail in this and is omitted.Should be noted that above-mentioned application for a patent for invention case by and close as a reference in this.
Please cooperate and consult shown in Figure 9ly, present embodiment more comprises a drive unit 25 that is electrically connected to control integrated circuit 40.Drive unit 25 comprises a bidirectional drive motor 250 and a tooth bar 251.
In the present embodiment, tooth bar 251 is located on the underframe 240 of load bearing unit 24 rear end near underframe 240, and be that the side from underframe 240 extends to opposite side on the transverse direction of body, motor 250 is fixed in the housing near tooth bar 251, and be electrically connected to control integrated circuit 40, can operate by control integrated circuit 40 activations.Motor 250 has a driven wheel 2500, and gear 2500 and tooth bar 251 engagements are so that underframe 240 can move a predetermined distance on the transverse direction at this body when motor 250 runnings.
When data storage medium during by carrier 242 carrying of load bearing unit 24, control integrated circuit 40 drives this driver element 5 and drive unit 25 according to demand, so that the charge coupled cell 30 of data-reading unit 3 can be displaced into required data storing square 1000 tops.
The data-reading unit 3 that should be noted that the embodiment that Fig. 8 to Fig. 9 is shown more can have as also can embodiment as shown in Figure 5 one be installed in charge coupled cell one side in order to data are write the diode laser matrix of data storage medium.
Compared with prior art, the present invention has following effect:
Among the present invention, data-reading unit mainly comprises a charge coupled cell or a complementation The type metal oxide semiconductor inductor can be according to principle or the principle of induction of taking pictures in when running, And according to the stored data of scanning theory decipher, therefore, utilize this device for reading data Speed is soon a lot, therefore, can be fit to working at high speed; Another characteristics of the present invention are that volume is little.
Claims (15)
1. data fetch device, be applicable to a kind of like this data storage medium: described data storage medium comprises a body, described body is rectangular, and has a surface that is provided with several data storage area, in each data storage area, be formed with the data storing track with equidistant intervals and configured in parallel, it is characterized in that, described data fetch device comprises:
The data-reading unit that can once read the stored data of whole data storing track;
One in order to move to data-reading unit the driver element of another data storage area top from the top of a data storage area;
One in order to receive the control circuit unit by the data that data-reading unit read;
Data-reading unit and driver element are connected with control circuit unit respectively; Wherein said control circuit unit comprises a control integrated circuit; The output terminal of control integrated circuit connects an external electronic;
Control integrated circuit is handled the data from data-reading unit, and data processed is sent to external electronic.
2. data fetch device according to claim 1, it is characterized in that, also comprise one in order to hold the housing of described data-reading unit, driver element and control circuit unit, be formed with one on the sidewall of this housing and use the slotted eye that inserts for described body.
3. data fetch device according to claim 1 is characterized in that, described driver element has a rotating screw rod, screw rod axially identical with the longitudinally of described body.
4. data fetch device according to claim 3, it is characterized in that, described data-reading unit comprises a charge coupled cell, and charge coupled cell is installed on the described screw rod, so that charge coupled cell can be linearly mobile from the top of described data storage area with the rotation of screw rod.
5. data fetch device according to claim 3, it is characterized in that, described data-reading unit comprises a complementary metal oxide semiconductor (CMOS) inductor, the complementary metal oxide semiconductor (CMOS) inductor is installed on the described screw rod, so that inductor can be linearly mobile from the top of described data storage area with the rotation of screw rod.
6. data fetch device according to claim 4 is characterized in that, described data-reading unit comprises that also one is installed in described charge coupled cell one side in order to data are write the diode laser matrix of described body.
7. data fetch device according to claim 5 is characterized in that, described data-reading unit has more one and is installed in described complementary metal oxide semiconductor (CMOS) inductor one side in order to data are write the diode laser matrix of described body.
8. data fetch device, be applicable to a kind of like this data storage medium: described data storage medium comprises a body, described body is rectangular, and has a surface that is provided with several data storage area, in each data storage area, be formed with data storing track with equidistant intervals and configured in parallel, described data storage area is linearly arrangement on the longitudinally of described body, described each data storage area is divided into several data storing squares that transversely is arranged in a linearity at described body, it is characterized in that, comprising:
The data-reading unit that can once read the stored data of data storing track of a whole data storing square;
One in order to move to data-reading unit the driver element of another data storage area top from top, a data storage area;
The drive unit that described body can be moved to another data storing square top of this data storage area from a data storage square top of a data storage area;
One in order to receive the control circuit unit by the data that data-reading unit read;
Data-reading unit, driver element and drive unit are connected with control circuit unit respectively,
Wherein said control circuit unit comprises a control integrated circuit; The output terminal of control integrated circuit connects an external electronic;
Control integrated circuit will be handled from the data of described data-reading unit, and data processed is sent to external electronic.
9. data fetch device according to claim 8, it is characterized in that, also comprise one in order to hold the housing of described data-reading unit, driver element, drive unit and control circuit unit, be formed with one on the sidewall of housing and use the slotted eye that inserts for described body.
10. data fetch device according to claim 8 is characterized in that, described driver element has a rotating screw rod, screw rod axially identical with the longitudinally of described body.
11. data fetch device according to claim 10 is characterized in that, described data-reading unit comprises a charge coupled cell; Charge coupled cell is installed on the described screw rod, so that charge coupled cell can move with the rotation of screw rod moves to the top of another data storage area from the top of a described data storage area straight line.
12. data fetch device according to claim 10, it is characterized in that, described data-reading unit comprises a complementary metal oxide semiconductor (CMOS) inductor, this inductor is installed on the described screw rod, so that inductor can move with the rotation of screw rod moves to the top of another data storage area from the top of a described data storage area straight line.
13. data fetch device according to claim 8 is characterized in that, also comprises one in order to carry the load bearing unit of described body, described drive unit can be operated so that load bearing unit moves a preset distance on the transverse direction of body.
14. data fetch device according to claim 11 is characterized in that, described charge coupled cell one side is provided with in order to data are write the diode laser matrix of described body.
15. data fetch device according to claim 12 is characterized in that, a side of described complementary metal oxide semiconductor (CMOS) inductor is provided with in order to data are write the diode laser matrix of described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001244426A CN100367393C (en) | 2000-09-05 | 2000-09-05 | Data storage medium and its data fetch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001244426A CN100367393C (en) | 2000-09-05 | 2000-09-05 | Data storage medium and its data fetch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1341934A CN1341934A (en) | 2002-03-27 |
| CN100367393C true CN100367393C (en) | 2008-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001244426A Expired - Fee Related CN100367393C (en) | 2000-09-05 | 2000-09-05 | Data storage medium and its data fetch device |
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| Country | Link |
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| CN (1) | CN100367393C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283777A (en) * | 1979-05-14 | 1981-08-11 | Xerox Corporation | Optical memory having a parallel read out |
| US5195081A (en) * | 1988-04-22 | 1993-03-16 | Canon Kabushiki Kaisha | Optical apparatus for effecting recording and/or reproducing of information on/from and optical information recording medium |
| US5815482A (en) * | 1996-01-22 | 1998-09-29 | T Squared G, Inc. | Multibyte random access mass storage/memory system |
-
2000
- 2000-09-05 CN CNB001244426A patent/CN100367393C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283777A (en) * | 1979-05-14 | 1981-08-11 | Xerox Corporation | Optical memory having a parallel read out |
| US5195081A (en) * | 1988-04-22 | 1993-03-16 | Canon Kabushiki Kaisha | Optical apparatus for effecting recording and/or reproducing of information on/from and optical information recording medium |
| US5815482A (en) * | 1996-01-22 | 1998-09-29 | T Squared G, Inc. | Multibyte random access mass storage/memory system |
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| Publication number | Publication date |
|---|---|
| CN1341934A (en) | 2002-03-27 |
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