CN105869661A - Rack-mounted high-capacity disc storage unit module device and storage method thereof - Google Patents
Rack-mounted high-capacity disc storage unit module device and storage method thereof Download PDFInfo
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- CN105869661A CN105869661A CN201610172723.9A CN201610172723A CN105869661A CN 105869661 A CN105869661 A CN 105869661A CN 201610172723 A CN201610172723 A CN 201610172723A CN 105869661 A CN105869661 A CN 105869661A
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- Prior art keywords
- bracket
- casket
- cage
- rom drive
- disc
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/0401—Details
- G11B17/0402—Servo control
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
- G11B17/26—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with vertical axis
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- Automatic Disk Changers (AREA)
Abstract
The invention provides a rack-mounted high-capacity disc storage unit module device and a storage method thereof. The module device comprises a power module, a controller, a disc array, a motor, a guide rail, a support structure, a mechanical arm, a disc pickup head, a disc cage, disc drivers, disc driver trays and a disc moving channel, wherein the disc cage comprises disc box trays, rotary brackets, supporting round discs and a cage shaft; the disc pickup head is installed on the mechanical arm, and the mechanical arm is connected to the guide rail through the support structure; each disc box tray is installed between the supporting round discs through the rotary bracket, and the supporting round discs are connected with the cage shaft; and the disc driver trays are positioned in the disc drivers. The problems of low modularization/ standardization degree, poor device mobility, low service response speed and low use ratio of an intelligent disc storage device are solved, the rack-mounted high-capacity disc storage unit module device is convenient in movement and expansion, can be installed in a standard server cabinet and is an intelligent disc storage unit module device which has the advantages of high service response speed, high safety, good reliability and low energy consumption.
Description
Technical field
The invention belongs to intelligent CD field of storage, be specifically related to a kind of rack huge capacity compact discs memory cell modular device and
Storage method.
Background technology
Gradually march toward digitlization, informationalized big data age along with society, information storage means is carried by the data volume constantly expanded
Go out the highest requirement.At present in internet data, statistics display there are about the access of 80% and all concentrates on the focus number of 20%
According to, and the access of remaining cold data of 80% only account for that visit capacity is overall 20%.In addition to cold data, the most substantial amounts of from
Line data.But for this part seldom access again must the data of safety storage, optical storage be bus unit volume capacity
Greatly, the safest, carrying cost is minimum, consume energy minimum memory technology.
Current intelligent CD library storage device the most all uses the mode of blue-ray storage+disk array storage, can be by host computer control
Manipulator in CD server processed is automatically performed CD and takes/put/operation such as read/write.There is memory capacity big (more than 500T), data peace
Quan Xinggao (after data of optical disk one-time write, data are non-rewritable), storage medium replacement cycle length (the CD life-span is 50-100),
The advantages such as device energy-wasting low (need not energy consumption when CD is not written and read).
The storage of current cold data/off-line data currently there is also a lot of problem:
First, in big data age, the speed that information data expands, the equipment volume for data storage is more and more huger.
Substantial amounts of plant maintenance can consume more artificial, is also unfavorable for environmental protection.
Second, data storage device is bulky, and the mobility of equipment is the poorest.
3rd, according to traditional disk array formula storage device, the power consumption of disk storage pattern is huge, equipment+caloric value is big,
In the disk life-span short (3-5), Information Security is poor, and the storage for cold data/off-line data needs the cost consumed the highest.
4th, it is low that existing intelligent CD storage apparatus has power consumption, and caloric value is little, and the life-span is long, and security is good, disposably
Put into, the advantage such as later stage low cost.But existing intelligent CD storage apparatus mostly uses whole cabinet type design, CD-ROM drive quantity
Do not mate with stored CD quantity, manipulator is slow in busy service response speed, modularization, standardization level are poor, system storage
Capacity underaction and space availability ratio within CD server also has to be strengthened.
Summary of the invention
One of the object of the invention is to provide a kind of Large Copacity, high density, standardized rack huge capacity compact discs memory cell mould
Block assembly and storage method thereof, low in order to solve existing disc library storage device degree of integration, storage expansion is poor, equipment moves
Property difference etc. problem.
A kind of rack huge capacity compact discs memory cell modular device that the present invention provides, including power module, controller, disk
Array, motor, guide rail, supporting construction, manipulator, optical pickup head, CD cage, CD-ROM drive, CD-ROM drive bracket and CD move
Passage；
Described CD cage includes: CD casket bracket, runing rest, support disk and cage axle；
Described controller connects described motor, optical pickup head and CD-ROM drive；Described controller controls described machinery by described motor
The movement of hand and the rotation of CD cage；
Described disk array connects described CD-ROM drive；Described disk array is used for the buffering of data during disc read/write in described CD-ROM drive；
Described manipulator connects described guide rail by described supporting construction；Described guide rail is vertically mounted in described modular device；Institute
State supporting construction and can do straight reciprocating motion along guide rail direction；
Described optical pickup head is arranged on described manipulator；
Each described CD-ROM drive connects a described CD-ROM drive bracket；Multiple described CD-ROM drive vertical stackings are placed.
Described cage axle upper and lower side is respectively equipped with described support disk, is fixedly connected with described cage axle between described two panels support disk,
Described support disk can pivot about with described cage axle；Described runing rest is vertical cylinder stock, and described rotation is propped up
Frame is arranged on described in two panels between support disk about the described cage axle form of being centrosymmetric；The every described CD casket bracket with layer
Being all connected with a described runing rest, described CD casket bracket can pivot about with described runing rest；
Described power module, controller, disk array and motor are arranged on the upper end of described CD cage；
Further, described CD movable passageway is a cylindrical channel vertically, the motion of described optical pickup head
Route is on described CD movable passageway, and the central axis of described optical pickup head is through the center of circle of described CD movable passageway；
When any a piece of described CD casket bracket in described CD cage is in open mode, if wherein depositing CD, then should
CD is in described optical pickup head and is on described CD movable passageway；Open when the CD-ROM drive bracket in any described CD-ROM drive is in
During state, if wherein there being CD, then this CD is also at described optical pickup head and is on described CD movable passageway.
Further, described modular device includes 2 described CD cages, is placed in parallel about described 2 CD cages；Described lead
Rail and CD-ROM drive are between 2 described CD cages；
Being provided with 60～80 layers of CD casket between a support plate described in the two panels up and down of described CD cage, every layer of described CD casket includes 6
About described cage axle be centrosymmetric distribution described CD casket bracket；Bowing of 6 described CD casket brackets on every layer of CD casket
Overlapping depending on projection, the described CD casket bracket that projected position is identical is connected on same described runing rest.
Further, described modular device profile size is the 7U server size of 900 × 482.6 × 311.5.
Present invention also offers a kind of rack huge capacity compact discs storage method, enter at different CD casket tray chambers including by CD
Row transfer, specifically includes following steps:
Sa1: determined the start position of CD and final position by described controller and send to described motor and drive signal, described electricity
Two described CD cages that machine controls at start position and final position rotate, will be located in respectively the CD casket bracket of start position with
The CD casket bracket being positioned at final position moves to the position waiting that hook takes；
Sa2: described manipulator moves to the respective heights of the CD casket bracket being positioned at start position along described guide rail and is moved to by hook pawl
The correspondence position of the CD cage at start position；
Sa3: the described CD casket bracket being positioned at start position rotates around described runing rest, coordinates described manipulator to will be located in starting point
The described CD casket bracket of position is ticked so that the described CD casket bracket being positioned at start position is in open mode, is now placed in
CD in the described CD casket bracket of start position is on described CD movable passageway；
Sa4: the described optical pickup head on described manipulator by optical pickup on described optical pickup head, start position described
CD casket bracket rotates around described runing rest, and the described CD casket bracket coordinating described manipulator to will be located in start position cuts out；
Sa5: described manipulator moves the CD casket bracket respective heights of position to terminal along described guide rail and hook pawl is moved to terminal position
Put the correspondence position of the described CD cage at place；
Sa6: the described CD casket bracket at final position rotates around described runing rest, coordinates described manipulator to will be located in terminal position
The described CD casket bracket put is ticked so that the described CD casket bracket being positioned at final position is in open mode, is now placed in end
The described CD casket bracket of some position is on CD movable passageway；
CD is put into the CD casket bracket being positioned at final position by Sa7: the optical pickup head on described manipulator, at final position
Described CD casket bracket rotates around described runing rest, and the CD casket bracket coordinating described manipulator to will be located in final position cuts out,
Now CD is the most successfully transferred to be positioned in the described CD casket bracket in final position；
Sa8: described controller sends signal makes described manipulator return start position, release.
A kind of rack huge capacity compact discs storage method, also includes the CD in CD casket bracket is carried out read/write operation, specifically wraps
Include following steps:
Sb1: described controller determines start position and the final position of CD, and controls described motor and make the institute at start position
State CD cage to move to fetch bit to be hooked and put；
Sb2: described controller controls described manipulator and picks up the CD of pending read/write, and is moved by CD to being positioned at terminal position
The top of the described CD-ROM drive put；
Sb3: the CD-ROM drive bracket that is positioned in the described CD-ROM drive in final position ejects, and it is described that described controller controls on described manipulator
CD is positioned in described CD-ROM drive bracket by optical pickup head, and described CD-ROM drive bracket placing compact disc is closed after terminating, and carries out read/write behaviour
Make.
The beneficial effects of the present invention is:
(1) repertoire of Intelligent optic disc data base is integrated in the standard module of 1 a size of 7U server size by the present invention, and one
Individual 42U standard server cabinet can install 6 modular devices, or the quantity according to actual demand increase and decrease optical disc storage modular device,
Thus the capacity of flexible allocation optical disc storage/disk storage and space proportion so that optical disc storage possesses Space Expanding；
(2) present invention uses disk storage as the data buffer zone of external data to CD, it is ensured that the high efficiency that data are uploaded, often
Individual CD-ROM drive can carry out independent read/write operation, and the data Coutinuous store between CD simultaneously, it is ensured that needs are big across sheet storage
File can also store safely/shift/reads and writes, also maximise CD utilization rate simultaneously；
(3) associative operation of CD in modular device is only responsible for by the manipulator of the present invention, contrasts existing intelligent optical disc memory device,
The manipulator of the present invention owing to being no longer necessary to serve the CD that quantity is too much, the intelligent optical disc memory device of same volume, module
The service response time of device want fast 50 more than %；
(4) present invention reduce the volume of CD intelligent base and standardize, modularization optical disc memory apparatus so that optical disc storage
Device is no longer heavy, it is mobile to be difficult to, and enhances the mobility of optical disk storage apparatus；
(5) present invention uses optical disc storage mode to store, relative to disk storage mode, the Information Security of optical disc storage is high,
Life-span length, power consumption are less.It is applicable to important, to need long-term that preserve/back up, colder data storage.
Accompanying drawing explanation
Fig. 1 show rack huge capacity compact discs memory cell modular device front view of the present invention.
Fig. 2 show rack huge capacity compact discs memory cell modular device top view of the present invention.
Detailed description of the invention
The present invention is described in detail below in conjunction with specific embodiment.It should be noted that, the technical characteristic described in following embodiment
Or the combination of technical characteristic is not construed as isolating, and they can be mutually combined thus reach superior technique effect.
As it is shown in figure 1, the rack huge capacity compact discs memory cell modular device front view that the present invention provides, including power module
001, controller 002, disk array 003, motor 004, guide rail 005, supporting construction 006, manipulator 007, CD pick up
Take 008, CD cage 010, CD-ROM drive 012, CD-ROM drive bracket 013 and a CD movable passageway 014.
CD cage 010 includes: CD casket bracket 009, runing rest 015, support disk 016 and cage axle 011.Every CD
Casket bracket 009 can place a standard Blu-ray Disc.
Power module 001 is the whole energy needed for modular device offer, including controller 002, disk array 003, motor
004, optical pickup head 008 and CD-ROM drive 012.
Controller 002 connects motor 004, manipulator 007 and CD-ROM drive 012.The rotation of CD cage 010 and manipulator 007
Relevant action is controlled logic by controller 002, motor 004 perform concrete motion process.Control taken into account by controller 002 simultaneously
The action of CD-ROM drive 012, the action of optical pickup head 008 and the real-time communication with host computer.
Motor 004 uses private clothes/stepper motor, for providing kinetic energy for manipulator 007 and CD cage 010.
Disk array 003 connects CD-ROM drive 012.Disk array 003 uses big capacity hard disk, disc read/write in CD-ROM drive 012
Time data buffering.
Manipulator 007 connects guide rail 005 by supporting construction 006.The end of manipulator 007 and supporting construction 006 rigidity phase
Even.Guide rail 005 is vertically mounted in modular device；Supporting construction 006 can do straight reciprocating motion along guide rail 005 direction.
Optical pickup head 008 is arranged on manipulator 007, is used for taking, putting CD.
CD-ROM drive bracket 013 connects CD-ROM drive 012.CD-ROM drive 012 is specialty blue light read-write CD-ROM drive 012, and comprising 1 in CD-ROM drive 012 can
With the CD-ROM drive bracket 013 actively ejecting/packing up.Each modular device comprises multiple CD-ROM drive 012, is leaving enough heat-dissipating spaces
On the basis of vertical stacking place, all CD-ROM drives 012 are used to the read/write of stored CD.
Cage axle 011 upper and lower side is respectively equipped with support disk 016, is fixedly connected with cage axle 011 between two panels support disk 016,
Hold round dish 016 to pivot about with cage axle 011；Runing rest 015 is vertical rigid cylindrical stock, runing rest
015 is arranged between two panels support disk 016 about cage axle 011 form of being centrosymmetric；The every CD casket bracket 009 with layer
Being all connected with a runing rest 015, CD casket bracket 009 can pivot about with runing rest 015.CD casket torr
Frame 009 is arranged between support disk 016 by runing rest 015 stacking.
CD casket bracket 009 is piece of plastic workpiece, and the thickness of CD casket bracket 009 is less than 3.2mm.
Power module 001, controller 002, disk array 003 and motor 004 are arranged on the upper end of CD cage 010.
CD movable passageway 014 is a cylindrical channel vertically, and the horizontal cross-section of this cylindrical channel is picked up with CD
The horizontal cross-section taking 008 is concentric circles.CD movable passageway 014 is the special mobile passage of stored CD in modular device.
No matter manipulator 007 is in which kind of inactive state or motion state, and the center line of optical pickup head 008 always passes perpendicularly through light
The center of circle of dish movable passageway 014.
Further, when any a piece of CD casket bracket 009 in CD cage 010 is in open mode, if wherein deposited
CD, then this CD is necessarily on the moving line of optical pickup head 008 (being i.e. on CD movable passageway 014)；When appointing
When CD-ROM drive bracket 013 in meaning CD-ROM drive 012 is in open mode, if wherein there being CD, then this CD is necessarily in equally
(i.e. it is on CD movable passageway 014) on the moving line of optical pickup head 008.
The modular device profile size that the present invention provides is 7U server size (900 × 482.6 × 311.5), can be installed on standard
In server cabinet, each modular device can deposit up to 960 standard Blu-ray Discs, and modular device can be connected with host computer,
Each modular device can carry out independent operation.Function and the structure of whole Intelligent optic disc data base is contained in the middle of one modular device.
The operation of the functions such as CD independently can be taken, put, shifts by modular device, reading and writing.There is CD in modular device simultaneously
Storage and disk storage two ways, be main storage mode with optical disc storage.
Specifically, needs carry out capacity extensions to Intelligent optic disc data base when, such as: current disc cabinet is mounted with 2
Modular device, totally 1920 CDs, memory capacity is 192T, needs for some reason to extend to not less than 500T by disc cabinet: each
The heap(ed) capacity of modular device is 96T, and 6 modular device heap(ed) capacities are 576T, meets and expands requirement, therefore has only to same
One disc cabinet is installed 4 modular devices again, it is not necessary to additionally purchase CD server；If need not the capacity of 576T, only
Need suitably to reduce the quantity of the CD casket bracket 009 in CD cage 010.Thus flexible allocation optical disc storage/disk storage
Capacity and space proportion so that optical disc storage possesses Space Expanding.
The invention provides a kind of rack huge capacity compact discs storage method, it is possible to realize being controlled CD cage 010 by controller 002
The operations such as the taking, putting of CD, transfer are performed with manipulator 007 interoperation.Such as by CD at different CD casket brackets
Shifting between 009, this operation comprises the steps:
Sa1: determined the start position of CD and final position by controller 002 and send driving signal, motor to motor 004
004 two the CD cages 010 controlled at start position and final position rotate, and will be located in the CD casket bracket of start position respectively
009 moves to the position waiting that hook takes with the CD casket bracket 009 being positioned at final position；
Sa2: manipulator 007 moves to the respective heights of the CD casket bracket 009 being positioned at start position along guide rail 005 and will hook pawl
Move to the correspondence position of CD cage 010 at start position；
Sa3: the CD casket bracket 009 being positioned at start position rotates around runing rest 015, and cooperative mechanical hand 007 will be located in starting point
The CD casket bracket 009 of position is ticked so that the CD casket bracket 009 being positioned at start position is in open mode, is now placed in
CD in the CD casket bracket 009 of start position is on CD movable passageway 014；
Optical pickup head 008 on Sa4: manipulator 007 is by optical pickup to optical pickup head 008, and CD cage 010 rotates,
Cooperative mechanical hand 007 will be located in the CD casket bracket 009 of start position and closes；
Sa5: manipulator 007 moves CD casket bracket 009 respective heights of position to terminal along guide rail 005 and hook pawl is moved to end
The correspondence position of the CD cage 010 of some position；
Sa6: the CD casket bracket 009 at final position rotates around runing rest 015, and cooperative mechanical hand 007 will be located in terminal position
The CD casket bracket 009 put is ticked so that the CD casket bracket 009 being positioned at final position is in open mode, is now placed in end
The CD casket bracket 009 of some position is on CD movable passageway 014；
CD is put into the CD casket bracket 009 being positioned at final position, terminal by the optical pickup head 008 on Sa7: manipulator 007
The CD cage 010 of position rotates, and cooperative mechanical hand 007 will be located in the CD casket bracket 009 in final position and closes, this time
Dish is the most successfully transferred to be positioned in the CD casket bracket 009 in final position；
Sa8: controller 002 sends signal makes manipulator 007 return start position, release.
The present invention can also realize the CD in CD casket bracket 009 is carried out read/write operation, comprises the steps:
Sb1: controller 002 determines start position and the final position of CD, and controls motor 004 and make the light at start position
Dish cage 010 moves to fetch bit to be hooked and puts；
Sb2: controller 002 controls manipulator 007 and picks up the CD of pending read/write, and is moved by CD to being positioned at terminal position
The top of the CD-ROM drive 012 put；
Sb3: the CD-ROM drive bracket 013 being positioned in the CD-ROM drive 012 in final position ejects, and controller 002 controls on manipulator 007
CD is positioned in CD-ROM drive bracket 013 by optical pickup head 008, and CD-ROM drive bracket 013 placing compact disc is closed after terminating, carry out reading/
Write operation.
Embodiment 1:
The present invention includes that 010,2 CD cages about 010 of 2 CD cages are placed in parallel.Guide rail 005 and CD-ROM drive 012 are positioned at 2
Between individual CD cage 010.
The two panels of CD cage 010 is propped up and is provided with 60～80 layers of CD casket between support plate, and every layer of CD casket includes 6 about cage axle 011
Be centrosymmetric the CD casket bracket 009 being distributed；The downward projection of 6 CD casket brackets 009 on every layer of CD casket overlaps,
The CD casket bracket 009 that projected position is identical is connected on same runing rest 015.
Specifically, the present invention includes: 001,1 controller of 1 power module, 003,3 motors of 002,1 disk array
004,006,1 manipulator of 005,1 supporting construction of 1 guide rail, 008,720～960 light of 007,1 optical pickup head
009,2 CD cages of dish casket bracket, 011,4～6 CD-ROM drives 012 of 010,2 cage axles and the same number of CD-ROM drive of CD-ROM drive 012
014,12 runing rests 015 of CD movable passageway that 013,1, bracket is fixing and 4 support disk 016.Each parts
Annexation is the most above-mentioned.
Embodiment 2:
CD can be shifted, such as between different CD casket brackets 009 by the present invention: by CD A from numbered L1
Left CD cage 010 in the 4th layer, the CD casket bracket 009 of numbered 5 is transferred to the right CD cage 010 of numbered L2
In the 76th layer, in the CD casket bracket 009 of numbered 3, this operation comprises the steps:
Sa1: determined the start position L1-0405 and final position L2-7603 of CD by controller 002, and to 004, motor
The CD cage 010 sending CD cage 010 and numbered L2 that driving signal, motor 004 control numbered L1 rotates, and respectively will
CD casket bracket 009 and the numbering L2-XX03 CD casket bracket 009 of numbered L1-XX05 move to the position waiting that hook takes；
Sa2: manipulator 007 moves to being positioned at the respective heights of 04 layer of CD casket and hook pawl being moved to numbered L1 along guide rail 005
The correspondence position of CD cage 010；
The CD casket bracket 009 of Sa3: numbered L1-0405 rotates around runing rest 015, and cooperative mechanical hand 007 is by this CD
Casket bracket 009 is ticked so that the CD casket bracket 009 of numbered L1-0405 is in open mode, the most numbered L1-0405
CD casket bracket 009 in CD A be on CD movable passageway 014；
CD A is picked up to optical pickup head 008 by the optical pickup head 008 on Sa4: manipulator 007, numbered L1-0405
CD casket bracket 009 rotate around runing rest 015, this CD casket bracket 009 cuts out by cooperative mechanical hand 007；
Sa5: manipulator 007 moves to the CD casket respective heights of 76 layers along guide rail 005 and moves to the light of numbered L2 by hooking pawl
Dish cage 010 correspondence position；
The CD casket bracket 009 of Sa6: numbered L2-7603 rotates around runing rest 015, and cooperative mechanical hand 007 is by this CD
Casket bracket 009 is ticked so that the CD casket bracket 009 of numbered L2-7603 is in open mode, the most numbered L2-7603
CD casket bracket 009 be on CD movable passageway 014；
CD A is put into the CD casket bracket 009 of numbered L2-7603 by the optical pickup head 008 on Sa7: manipulator 007,
This CD casket bracket 009 rotates around runing rest 015, and cooperative mechanical hand 007 is by the CD casket bracket 009 of numbered L2-7603
Closing, now CD A CD casket bracket 009 from numbered L1-0405 is successfully transferred to the light of numbered L2-7603
In dish casket bracket 009；
Sa8: controller 002 sends signal makes manipulator 007 return start position, release.
Embodiment 3:
The present invention can carry out read/write operation to the CD in CD casket bracket 009, and is put into by the CD after read/write operation
In CD casket bracket 009, such as: to the 23rd layer in the right CD cage 010 of numbered L2, the CD casket torr of numbered 2
The CD B1 deposited in frame 009 carries out imprinting, the CD-ROM drive 012 of numbered G2 perform imprinting action, the most numbered G1
CD-ROM drive 012 in CD B2 read complete, need to put back to CD B2 in the left CD cage 010 of numbered L1
44th layer, in the CD casket bracket 009 of numbered 1, this operation comprises the steps:
Sb1: controller 002 determines the Origin And Destination position of CD, and controls motor 004 and make the CD cage of numbered L1
010 with the CD cage 010 of numbered L2 respectively the CD casket bracket 009 of numbered L1-XX01 Yu L2-XX02 is moved to
Fetch bit to be hooked is put；
Sb2: controller 002 controls manipulator 007 and picks up the CD B1 in the CD casket bracket 009 of numbered L2-2302,
And CD B1 is moved above the CD-ROM drive 012 of numbered G2；
GT2 CD-ROM drive bracket 013 in the CD-ROM drive 012 of Sb3: numbered G2 ejects, and controller 002 controls manipulator 007
On optical pickup head 008 CD B1 is positioned in the CD-ROM drive bracket 013 of numbered GT2, this CD-ROM drive bracket 013 is placed
Closing after CD B1 release, carry out imprinting operation, now manipulator 007 moves above the CD-ROM drive 012 of numbered G1；
GT1 CD-ROM drive bracket 013 in the CD-ROM drive 012 of Sb4: numbered G1 ejects, and controller 002 controls manipulator 007
On optical pickup head 008 the CD B2 that deposits in the CD-ROM drive bracket 013 of numbered GT1 is taken out, the light of numbered GT1
Drive bracket 013 to close after taking out CD B2 release；
Sb5: controller 002 controls manipulator 007 and the CD B2 on optical pickup head 008 is put into numbered L1-4401's
In CD casket bracket 009, manipulator 007 is then made to return start bit, release.
The present invention uses disk storage as the data buffer zone of external data to CD, it is ensured that the high efficiency that data are uploaded, each
CD-ROM drive can carry out independent read/write operation, and the data Coutinuous store between CD simultaneously, it is ensured that needs the big literary composition across sheet storage
Part can also store safely/shift/reads and writes, also maximise CD utilization rate simultaneously.
The associative operation of CD is only responsible for by manipulator in the present invention, contrasts existing intelligent optical disc memory device, manipulator due to
Being no longer necessary to serve the CD that quantity is too much, the intelligent optical disc memory device of same volume, during the service response of this modular device
Between want fast more than 50%.The present invention reduce the volume of CD intelligent base and standardize, modularization optical disc memory apparatus, make
Obtain optical disk storage apparatus no longer heaviness, be difficult to move, enhance the mobility of optical disk storage apparatus.
The present invention uses optical disc storage mode to store, relative to disk storage mode, the Information Security of optical disc storage is high,
Life-span length, power consumption are less.It is applicable to important, to need long-term that preserve/back up, colder data storage.
Although herein having been presented for some embodiments of the present invention, it will be appreciated by those of skill in the art that without departing from
In the case of spirit of the present invention, the embodiments herein can be changed.Above-described embodiment is exemplary, not Ying Yiben
The embodiment of literary composition is as the restriction of interest field of the present invention.
Claims (6)
1. a rack huge capacity compact discs memory cell modular device, it is characterised in that include power module, controller, magnetic
Disk array, motor, guide rail, supporting construction, manipulator, optical pickup head, CD cage, CD-ROM drive, CD-ROM drive bracket and CD move
Dynamic passage；
Described CD cage includes: CD casket bracket, runing rest, support disk and cage axle；
Described controller connects described motor, optical pickup head and CD-ROM drive；Described controller controls described machinery by described motor
The movement of hand and the rotation of CD cage；
Described disk array connects described CD-ROM drive；Described disk array is used for the buffering of data during disc read/write in described CD-ROM drive；
Described manipulator connects described guide rail by described supporting construction；Described guide rail is vertically mounted in described modular device；Institute
State supporting construction and can do straight reciprocating motion along guide rail direction；
Described optical pickup head is arranged on described manipulator；
Each described CD-ROM drive connects a described CD-ROM drive bracket；Multiple described CD-ROM drive vertical stackings are placed；
Described cage axle upper and lower side is respectively equipped with described support disk, is fixedly connected with described cage axle described in two panels between support disk,
Described support disk can pivot about with described cage axle；Described runing rest is vertical cylinder stock, and described rotation is propped up
Frame is arranged on described in two panels between support disk about the described cage axle form of being centrosymmetric；The every described CD casket bracket with layer
Being all connected with a described runing rest, described CD casket bracket can pivot about with described runing rest；
Described power module, controller, disk array and motor are arranged on the upper end of described CD cage.
2. a kind of rack huge capacity compact discs memory cell modular device as claimed in claim 1, it is characterised in that described light
Dish movable passageway is a cylindrical channel vertically, and the moving line of described optical pickup head is in described CD and moves
On passage, the central axis of described optical pickup head is through the center of circle of described CD movable passageway；
When any a piece of described CD casket bracket in described CD cage is in open mode, if wherein depositing CD, then should
CD is in described optical pickup head and is on described CD movable passageway；Open when the CD-ROM drive bracket in any described CD-ROM drive is in
During state, if wherein there being CD, then this CD is also at described optical pickup head and is on described CD movable passageway.
3. a kind of rack huge capacity compact discs memory cell modular device as claimed in claim 1, it is characterised in that described mould
Block assembly includes 2 described CD cages, is placed in parallel about described 2 CD cages；Described guide rail and CD-ROM drive are positioned at described in 2
Between CD cage；
Being provided with 60～80 layers of CD casket between a support plate described in the two panels up and down of described CD cage, every layer of described CD casket includes 6
About described cage axle be centrosymmetric distribution described CD casket bracket；Bowing of 6 described CD casket brackets on every layer of CD casket
Overlapping depending on projection, the described CD casket bracket that projected position is identical is connected on same described runing rest.
4. a kind of rack huge capacity compact discs memory cell modular device as claimed in claim 1, it is characterised in that described mould
Block assembly profile size is the 7U server size of 900 × 482.6 × 311.5.
5. a rack huge capacity compact discs storage method, it is characterised in that include entering CD at different CD casket tray chambers
Row transfer, specifically includes following steps:
Sa1: determined the start position of CD and final position by described controller and send to described motor and drive signal, described electricity
Two described CD cages that machine controls at start position and final position rotate, will be located in respectively the CD casket bracket of start position with
The CD casket bracket being positioned at final position moves to the position waiting that hook takes；
Sa2: described manipulator moves to the respective heights of the CD casket bracket being positioned at start position along described guide rail and is moved to by hook pawl
The correspondence position of the CD cage at start position；
Sa3: the described CD casket bracket being positioned at start position rotates around described runing rest, coordinates described manipulator to will be located in starting point
The described CD casket bracket of position is ticked so that the described CD casket bracket being positioned at start position is in open mode, is now placed in
CD in the described CD casket bracket of start position is on described CD movable passageway；
Sa4: the described optical pickup head on described manipulator by optical pickup on described optical pickup head, start position described
CD casket bracket rotates around described runing rest, and the described CD casket bracket coordinating described manipulator to will be located in start position cuts out；
Sa5: described manipulator moves the CD casket bracket respective heights of position to terminal along described guide rail and hook pawl is moved to terminal position
Put the correspondence position of the described CD cage at place；
Sa6: the described CD casket bracket at final position rotates around described runing rest, coordinates described manipulator to will be located in terminal position
The described CD casket bracket put is ticked so that the described CD casket bracket being positioned at final position is in open mode, is now placed in end
The described CD casket bracket of some position is on CD movable passageway；
CD is put into the CD casket bracket being positioned at final position by Sa7: the optical pickup head on described manipulator, at final position
Described CD casket bracket rotates around described runing rest, and the CD casket bracket coordinating described manipulator to will be located in final position cuts out,
Now CD is the most successfully transferred to be positioned in the described CD casket bracket in final position；
Sa8: described controller sends signal makes described manipulator return start position, release.
6. a kind of rack huge capacity compact discs storage method as claimed in claim 5, it is characterised in that also include CD casket
CD in bracket carries out read/write operation, specifically includes following steps:
Sb1: described controller determines start position and the final position of CD, and controls described motor and make the institute at start position
State CD cage to move to fetch bit to be hooked and put；
Sb2: described controller controls described manipulator and picks up the CD of pending read/write, and is moved by CD to being positioned at terminal position
The top of the described CD-ROM drive put；
Sb3: the CD-ROM drive bracket that is positioned in the described CD-ROM drive in final position ejects, and it is described that described controller controls on described manipulator
CD is positioned in described CD-ROM drive bracket by optical pickup head, and described CD-ROM drive bracket placing compact disc is closed after terminating, and carries out read/write behaviour
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172723.9A CN105869661A (en) | 2016-03-23 | 2016-03-23 | Rack-mounted high-capacity disc storage unit module device and storage method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610172723.9A CN105869661A (en) | 2016-03-23 | 2016-03-23 | Rack-mounted high-capacity disc storage unit module device and storage method thereof |
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| CN105869661A true CN105869661A (en) | 2016-08-17 |
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| CN201610172723.9A Pending CN105869661A (en) | 2016-03-23 | 2016-03-23 | Rack-mounted high-capacity disc storage unit module device and storage method thereof |
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| CN108231096A (en) * | 2018-03-26 | 2018-06-29 | 北京星震维度信息技术有限公司 | Long tube type optical disc access device |
| CN108511005A (en) * | 2017-02-28 | 2018-09-07 | 北京中科开迪软件有限公司 | A kind of quick closing device of the double plate casket double mechanical arms of rotating cage type CD server |
| CN108573717A (en) * | 2017-03-13 | 2018-09-25 | 北京中科开迪软件有限公司 | A kind of double plate open-close system of bilayer rotating cage type CD server |
| CN109979499A (en) * | 2018-08-21 | 2019-07-05 | 开迪（天津）信息科技有限公司 | A kind of six disk position rotating cage devices for photon storage server |
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| CN109979499A (en) * | 2018-08-21 | 2019-07-05 | 开迪（天津）信息科技有限公司 | A kind of six disk position rotating cage devices for photon storage server |
| CN110610725A (en) * | 2019-08-02 | 2019-12-24 | 深圳东方泰和科技有限公司 | Large-capacity optical storage device and data reading and writing method |
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