CN103000196B - A kind of monorail every bit of four-digit laser intelligence disposal route - Google Patents
A kind of monorail every bit of four-digit laser intelligence disposal route Download PDFInfo
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- CN103000196B CN103000196B CN201210513403.7A CN201210513403A CN103000196B CN 103000196 B CN103000196 B CN 103000196B CN 201210513403 A CN201210513403 A CN 201210513403A CN 103000196 B CN103000196 B CN 103000196B
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Abstract
A kind of monorail every bit of four-digit laser intelligence disposal route, this disposal route is that original monorail is divided into two, become two tracks of next-door neighbour, every originally only has a blank or concave point, be defined as 0 and 1 respectively according to the difference that sky is recessed, only have 0 and 1 two number, every present, track has two parallel blank or concave point, 00,01,10,11 4 number can be combined as respectively according to the difference that sky is recessed, be translated into 0,1,2,3.By four digital-code laser card read/write apparatus by differentiating that the signal that reads or writes of control end reads the laser intelligence of correspondence position on laser track respectively or four of four digital data input/output terminals numbers are write positions corresponding on laser tracks.The present invention can improve the capacity of CD and the speed of information processing preferably, is convenient to use in multi-system computing machine.
Description
Technical field
The invention belongs to areas of information technology, particularly a kind of monorail every bit of four-digit laser intelligence disposal route, be suitable for optical disc information process and Related product.
Background technology
Since CD invention, due to the positive effort of people, the performance index such as capacity, processing speed of CD there occurs significant change, but based on the message structure (0 that optical disc information process is the most basic, 1) scale-of-two does not change always, have impact on the capacity of CD and the speed of information processing, be also not easy to use in multi-system computing machine.
Summary of the invention
Object of the present invention, there is provided a kind of monorail every bit of four-digit laser intelligence disposal route, change optical disc information process the most basic (0,1) binary message structure is (0,1,2,3) quaternary message structure, add the capacity of CD, improve information processing rate, be convenient to use in multi-system computing machine.
The technical scheme adopted is:
A kind of monorail every bit of four-digit laser intelligence disposal route, is applicable to optical disc information process and Related product, has mainly been come by laser track structure and read-write structure.
Track structure is that original single laser track structure is divided into two, become two laser tracks of next-door neighbour, every, laser track has two parallel blank or concave point, is combined as 00,01,10,11 4 number respectively, is translated into 0,1,2,3 according to the difference that sky is recessed.
Read-write structure comprises laser light splitter and four digital-code laser card read/write apparatus.Laser light splitter is divided into two single laser beam, forms the laser beam that two bundles are separate.Four digital-code laser card read/write apparatus contain Read-write Catrol end and four digital data input/output terminals.Read-write Catrol end controls four digital-code laser card read/write apparatus and reads or writes the laser intelligence on laser track.
Four digital-code laser card read/write apparatus are according to the read-write of Read-write Catrol end, by four digital data input/output terminals writing 0 of CD, 1, 2, one of them number of 3 four numbers is translated into 00, 01, 10, correspondence in 11 4 numbers is digital, loaded by two bundle laser beam again, form the two bundle laser beam containing information, the position that in write CD, every, laser track is corresponding, or two numbers on every, the laser track that will read in CD are read out, form the two bundle laser beam containing optical disc information, and information composition 00, 01, 10, 11 4 one of them numbers of number, output to four digital data input/output terminals.
Advantage of the present invention:
By the enforcement of technical solution of the present invention, can be (0 (0,1) binary message structural change the most basic for decision optical disc information handling property, 1,2,3) quaternary message structure, improve the capacity of CD and the speed of information processing preferably, be convenient to use in multi-system computing machine.
Accompanying drawing explanation
Fig. 1 is known monorail schematic diagram.
Fig. 2 is the one digit number schematic diagram of monorail.
Fig. 3 is double excitation track schematic diagram.
Fig. 4 is the one digit number schematic diagram of double excitation track.
Fig. 5 is read write device structural representation.
Label declaration in Fig. 1 to Fig. 5:
Attached number in the figure 12 is monorail; 13 is the one digit number on monorail, can be 0 or 1, can only represent two numbers; 14 is two-orbit, is divided into two by monorail, becomes two tracks of next-door neighbour; 15 for monorail be divided into two after one digit number, can be that 00,01,10,11 one of them is digital, the number in 0,1,2,3 four numbers can be represented; 16 is single laser beam; 17 is laser light splitter; 18 separate laser beam of two bundles for being formed after laser light splitter light splitting; 19 is four digital-code laser card read/write apparatus; 20 is four digital data input/output terminals; 21 is Read-write Catrol end; 22 is that the two new bundle laser beam and two bundle laser beam formed after load information restraint laser beam to what formed after the data reading on laser track containing read orbit information two.
Embodiment
A kind of monorail every bit of four-digit laser intelligence disposal route, is applicable to optical disc information process and Related product, has mainly been come by track structure and read-write structure.
Track structure is that original single laser track 12 is divided into two, become two laser tracks 14 of next-door neighbour, every originally only has a blank or concave point, 0 and 1 is defined as respectively according to the difference that sky is recessed, only has 0 and 1 two number, every present, track has two parallel blank or concave point, is combined as 00,01,10,11 4 number respectively, is translated into 0,1,2,3 according to the difference that sky is recessed.
Read-write structure comprises laser light splitter 17 and four digital-code laser card read/write apparatus 19.Laser light splitter 17 is divided into two single laser beam 16, forms the laser beam 18 that two bundles are separate.Four digital-code laser card read/write apparatus 19 are containing Read-write Catrol end 21 and four digital data input/output terminals 20.The laser intelligence that Read-write Catrol end 21 controls on four digital-code laser card read/write apparatus, 19 pairs of laser tracks reads or writes.
Four digital-code laser card read/write apparatus 19 are according to the read-write of Read-write Catrol end 21, by four digital data input/output terminals 20 writing 0 of CD, 1, 2, one of them number of 3 four numbers is translated into 00, 01, 10, correspondence in 11 4 numbers is digital, loaded by two bundle laser beam 18 again, form the two bundle laser beam 22 containing information, the position that in write CD, every, laser track is corresponding, or two numbers on every, the laser track that will read in CD are read out, form the two bundle laser beam 22 containing optical disc information, and be 00 information combination, 01, 10, 11 4 one of them numbers of number, output to four digital data input/output terminals 20.
Claims (1)
1. monorail every bit of four-digit laser intelligence disposal route, be applicable to optical disc information process, mainly come by laser track structure and read-write structure, it is characterized in that: described track structure, be that original single laser track structure (12) is divided into two, become two laser tracks of next-door neighbour, every, laser track has two parallel blank or concave point, be combined as 00,01,10,11 4 number respectively according to the difference that sky is recessed, be translated into 0,1,2,3;
Described read-write structure, comprises laser light splitter (17) and four digital-code laser card read/write apparatus (19); Laser light splitter (17) is divided into two single laser beam (16), becomes the separate laser beam of two bundles (18); Four digital-code laser card read/write apparatus (19) comprise Read-write Catrol end (21) and four digital data input/output terminals (20); Read-write Catrol end (21) controls four digital-code laser card read/write apparatus (19) and reads or writes the laser intelligence on laser track; Four digital-code laser card read/write apparatus (19) are according to the read-write of Read-write Catrol end (21), the correspondence one of them number of 0,1,2,3 four numbers that will write CD is translated in 00,01,10,11 4 number by four digital data input/output terminals (20) is digital, loaded by two bundles laser beam (18) again, form two bundles laser beam (22) containing information, the position that in write CD, every, laser track is corresponding; Or two numbers on every, the laser track that will read in CD are read out, form two bundles laser beam (22) containing optical disc information, and be one of them number of 00,01,10,11 4 number information combination, output to four digital data input/output terminals (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210513403.7A CN103000196B (en) | 2012-12-05 | 2012-12-05 | A kind of monorail every bit of four-digit laser intelligence disposal route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210513403.7A CN103000196B (en) | 2012-12-05 | 2012-12-05 | A kind of monorail every bit of four-digit laser intelligence disposal route |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103000196A CN103000196A (en) | 2013-03-27 |
| CN103000196B true CN103000196B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210513403.7A Expired - Fee Related CN103000196B (en) | 2012-12-05 | 2012-12-05 | A kind of monorail every bit of four-digit laser intelligence disposal route |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347934A2 (en) * | 1988-06-23 | 1989-12-27 | Sony Corporation | Data recording and/or reproducing method and data recording medium |
| US5347504A (en) * | 1991-12-19 | 1994-09-13 | Matsushita Electric Industrial Co., Ltd. | Optical disk apparatus for optically recording or reproducing information on an optical recording medium |
| CN1779821A (en) * | 2004-11-24 | 2006-05-31 | 精碟科技股份有限公司 | Optical information memory medium |
| CN101763861A (en) * | 2009-12-11 | 2010-06-30 | 沈阳理工大学 | Method for handling each bit of four-digit magnetic information of single track |
-
2012
- 2012-12-05 CN CN201210513403.7A patent/CN103000196B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347934A2 (en) * | 1988-06-23 | 1989-12-27 | Sony Corporation | Data recording and/or reproducing method and data recording medium |
| US5347504A (en) * | 1991-12-19 | 1994-09-13 | Matsushita Electric Industrial Co., Ltd. | Optical disk apparatus for optically recording or reproducing information on an optical recording medium |
| CN1779821A (en) * | 2004-11-24 | 2006-05-31 | 精碟科技股份有限公司 | Optical information memory medium |
| CN101763861A (en) * | 2009-12-11 | 2010-06-30 | 沈阳理工大学 | Method for handling each bit of four-digit magnetic information of single track |
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| CN103000196A (en) | 2013-03-27 |
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| CB03 | Change of inventor or designer information |
Inventor after: Meng Ling Inventor after: Meng Lijun Inventor after: Zhang Dongyang Inventor before: Meng Lijun Inventor before: Zhang Dongyang |
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Free format text: CORRECT: INVENTOR; FROM: MENG LIJUN ZHANG DONGYANG TO: MENG LING MENG LIJUN ZHANG DONGYANG |
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