CN105825877A - Data storing and reading method and apparatus - Google Patents
Data storing and reading method and apparatus Download PDFInfo
- Publication number
- CN105825877A CN105825877A CN201610195388.4A CN201610195388A CN105825877A CN 105825877 A CN105825877 A CN 105825877A CN 201610195388 A CN201610195388 A CN 201610195388A CN 105825877 A CN105825877 A CN 105825877A
- Authority
- CN
- China
- Prior art keywords
- storage
- data
- road
- storage road
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
The invention discloses a data storing and reading method and apparatus. The method comprises the following steps: data storage, i.e., recording storage channels at the outer peripheral face of a storage roller through a probe, a storage calculation system calculating the quantity of sectors, portioning the storage channels through the sectors, numbering the sectors, and the storage calculation system storing source data according to numbers of the sectors; and data reading, i.e., organizing at least one ring of the storage channels along the axial direction of the storage roller into groups, forming storage channel groups, and the probe, according to the storage channel groups, sequentially reading the numbered sectors so as to reduce recorded data to the source data. The method and apparatus have the advantages of small volume, convenient physical addressing, small machine room volume and good heat dissipation.
Description
Technical field
The present invention relates to data storage and read technical field, particularly relating to a kind of data storage, read method and device thereof.
Background technology
Being stored in whole information processing system of information all occupies vital status, and current main flow storage medium is divided into three major types: semiconductor storage, magnetizing mediums store and disc storing.
Along with developing rapidly of information technology, mankind's quantity of information to be processed grows with each passing day, with regard to inevitable requirement storage medium, there is higher information storage density, faster response speed, and higher safety and stability, particularly cloud computing, the utilization of big data technique, the storage making data becomes crucial, with cloud computing, the data storage that big data are relevant all needs to configure large-scale data center, the elementary cell constituting large-scale data center is disk, in order to store googol evidence, manifold crosses that polylith disk packs is folded to be formed, then this polylith disk stacking is formed monoblock disk to be arranged in rack.
Use the storage disk of polylith disk stacking, owing to present disk all uses end face to store, so between disk with disk relative to face be storage face, during work, due to the narrow space of heat radiation between adjacent disk, so the disk radiating effect of this stacking is the most bad, continuous increase in particular with data volume, the quantity of the disk stacked also gets more and more, corresponding volume the most just becomes huger, caloric value is also the most more, and this is more and more higher to the cooling requirements of data center machine room.
Disk end face storage limited area, so amount of storage is had a greatly reduced quality the most accordingly, this is also the reason causing the volume of data center machine room increasing.
The disclosure of background above technology contents is only used for assisting inventive concept and the technical scheme understanding the present invention, it not necessarily belongs to the prior art of present patent application, do not have tangible proof show foregoing in the case of the applying date of present patent application is disclosed, above-mentioned background technology should not be taken to evaluate novelty and the creativeness of the application.
Summary of the invention
Present invention aim at proposing a kind of data storage, read method and device thereof, to solve above-mentioned prior art due to the increase of data volume causes existing disk stacking to be continuously increased, data center's volume is increasing and thermal diffusivity is deteriorated technical problem.
For this, the present invention proposes a kind of data storage and read method, including: the storage of data: by probe imprinting storage road on the outer peripheral face of storage roller, storage calculates system-computed sector number, by described sector, described storage road is carried out subregion, and described sector is numbered, source data is stored by described storage calculating system by the numbering of described sector；
The reading of data: the described storage road that the outer peripheral face axial direction at least along described storage roller encloses is organized into groups, form storage road group, described probe carries out order according to described storage road group to the described sector of numbering and reads, and the data convert of imprinting is become source data.
Preferably, the method that the present invention provides can also have a following technical characteristic:
Described storage road is at least one annular storage road of head and the tail Guan Bi on the outer peripheral face of described storage roller.
Described storage road stores road for spiral type on the outer peripheral face of described storage roller, and the record form of described spiral type storage road storage data is tunnel type.
The record form of described annular storage road storage data is tunnel type or corrugated, described corrugated for carrying out imprinting according to source data with the form of ripple in the vertical direction in described annular storage road.
The fluctuating margin of described ripple is 1-100nm, and described probe is the nanoscopic tips that described ripple carries out imprinting or reading.
The numbering of described sector uses intersection factor numbering.
Described storage road group includes at least one described annular storage road axially arranged along described storage roller.
Described storage road group includes at least one local helical storage road enclosed, and described local helical storage road is the described spiral type storage road of circumferentially face one circle on described storage roller.
The invention also discloses a kind of data storage device, including the storage roller for storing data, for reading at least one probe of data, for supporting fixing air suspension axle, for driving the linear electric motors of described probe；
Described storage roller includes rotating shaft, roll body and outer peripheral face, and on described outer peripheral face, imprinting has the storage road for storing and read data, and described storage road includes at least one sector, and the described storage road of a described outer peripheral face axial direction at least circle is storage road group.
Preferably, the device that the present invention provides can also have a following technical characteristic:
Described air suspension axle includes the cavity being located at described rotating shaft two ends, is provided with axle sleeve and air intake in described cavity, and described axle sleeve offers array hole, is formed for the shockproof and air-film of abrasionproof by array hole between described axle sleeve and described rotating shaft.
nullThe beneficial effect that the present invention is compared with the prior art includes: the present invention uses the outer peripheral face of storage roller to carry out data storage，For storing compared to end face，Outer peripheral face storage heat-dissipating space is big，Outer peripheral face area is big，So efficiently solving prior art due to data volume increase，The stacking of hard disk increases，The volume causing machine room data center is increasing，Heat dispersion problem worse and worse，The present invention carries out data storage by the storage road on outer peripheral face，And storage road is carried out subregion by sector，Data are stored by the numbering according to described sector，During reading, the described sector of numbering is carried out sequentially reading by probe by storage road group，Storage road group addressing is first passed through during reading，Again the data in storage road group are carried out order to read，The problem that probe moves distance when reading data can be avoided，Axial movement can be rapidly completed，Address and read，Improve reading efficiency.
Disclosed storage device proposes reliable and stable solution for said method, the stable rotation of storage roller can be ensured by air suspension axle, the accurate mobile of probe is can ensure that by linear electric motors, it is used on outer peripheral face storing data, area is big, and thermal diffusivity is good, and storage road is located on outer peripheral face, during storage roller rotates, probe completes the reading to storage road and imprinting.
In preferred version, use the annular storage road of Guan Bi, be suitable for the non-sequential access of data, facilitate the addressing of data, and the division of sector, the marshalling in storage road, use the convenient sequential access to data in single spiral type storage road.
The record in corrugated applicable annular storage road, it is suitable for the reading of contact simultaneously, annular storage road and spiral type storage road are suitable for by tunnel type, and it is suitable for contactless reading, the fluctuating margin of ripple is nanoscale, can substantially increase the amount of storage of data, uses and facilitates the probe reading to sector, improve reading speed, improve amount of storage.
The intersection factor is used to be numbered the addressing that can facilitate probe to sector, in conjunction with storage road group, probe is without carrying out single addressing at axial direction to data, can be in same storage road group, in the axial regular length that i.e. probe is corresponding in storage road group, repeated multiple times carry out all sectors in this storage road group is sequentially read, and improves reading efficiency.
There are the biggest vibrations in the storage roller avoided by air suspension axle, achieved the effect of damping anti-attrition when rotated by air-film, prevents heat release at support excessive, cause error of generating heat, improve rotating accuracy, described probe is provided with multiple, it is possible to achieve the synchronization of data is read.
Accompanying drawing explanation
Fig. 1 is the storage device schematic diagram of the specific embodiment of the invention one, two and three；
Fig. 2 is the annular storage road schematic diagram of the specific embodiment of the invention one；
Fig. 3 is the spiral type storage road schematic diagram of the specific embodiment of the invention two；
Fig. 4 is the tunnel type schematic diagram of the specific embodiment of the invention one or two；
Fig. 5 is the corrugated schematic diagram of the specific embodiment of the invention one；
Fig. 6 is the air suspension axle schematic diagram of the specific embodiment of the invention three.
1-storage roller, 2-probe, 3-linear electric motors, 4-air suspension axle, 5-rotating shaft, 6-annular storage road, 7-sector, 8-spiral type storage road, 9-tunnel type, 10-is corrugated.
41-cavity, 42-axle sleeve, 43-array hole, 44-air intake.
61-storage road group.
81-local helical storage road, 82-storage road group.
Detailed description of the invention
Below in conjunction with detailed description of the invention and compare accompanying drawing the present invention is described in further detail.It is emphasized that it is that the description below is merely exemplary rather than in order to limit the scope of the present invention and application thereof.
With reference to shown in figure 1 below-6, will describe the embodiment of non-limiting and nonexcludability, the most identical reference represents identical parts, unless stated otherwise.
Embodiment one:
A kind of data storage, read method, including:
The storage of data: by probe 2 imprinting storage road on the outer peripheral face of storage roller 1, storage calculates system-computed sector number, by described sector 7, described storage road carrying out subregion, and be numbered described sector 7, source data is stored by described storage calculating system by the numbering of described sector 7；
The reading of data: by described probe 2 to rotate described storage roller 1 on storage data be read out, described storage roads multiple for storage roller 1 axial direction is organized into groups, form storage road group 61, described probe 2 carries out order according to described storage road group 61 to the described sector 7 of numbering and reads, and the data convert of imprinting is become source data.
Storage road group meets probe when being read out sector, and convenient location is searched, when reading, can first be found storage road group, read the sector in storage road group is being carried out order, be greatly improved the reading efficiency of data.
In the present embodiment, more specifically:
Described storage road is multiple annular storage roads 6 of head and the tail Guan Bi on the outer peripheral face of described storage roller 1, the record form that described annular storage road 6 stores data is corrugated 10, described corrugated 10 is to carry out imprinting according to source data with the form of ripple in the vertical direction in described annular storage road 6, certainly, the record form that described annular storage road 6 stores data can be also tunnel type 9, the fluctuating margin of the described ripple of corrugated 10 is nanoscale, and described probe 2 is the nanoscopic tips 2 that described ripple carries out imprinting or reading.
Described storage road group 61 includes the described annular storage road 6 of 4 axial arrangements, certainly, indicate that the composition being easy to that described storage road is described, actually its number will be far more than 4 roads herein.
The numbering of described sector 7 uses intersection factor numbering.Such as, numbering by the intersection factor of 2:l of 17 sectors 7 is exactly: 1,10,2,11,3,12,4,13,5,14,6,15,7,16,8,18,9, and the intersection factor numbering pressing 3:l is exactly: 1,7,13,2,8,14,3,9,15,4,10,16,5,11,17,6,12.When arranging the intersection of l:l because of the period of the day from 11 p.m. to 1 a.m, if the information of process is sufficiently fast, so whole sectors 7 on reading storage road are only required and are rotated a circle, if but hard process action is the fastest, the number of turns that storage roller is 1 turn is equal to the sector number on a circle storage road, could read the upper total data storing road of often circle；When the intersection factor is set as 2:l, probe 2 to read the total data on storage road, and storage roller 1 just need only take two turns；If the intersection factor of 2:l is the slowest, storage roller 1 also needs to turn around the so much number of turns of the sector number on storage road, at this moment, can be adjusted to 3:1 by intersecting the factor.
In the present embodiment, use annular storage road can be suitable for the non-sequential access of data, facilitate the addressing of data, and the division of sector, the marshalling in storage road.
Embodiment two:
A kind of data storage, read method, including:
The storage of data: by probe 2 imprinting storage road on the outer peripheral face of storage roller 1, storage calculates system-computed sector number, by described sector 7, described storage road carrying out subregion, and be numbered described sector 7, source data is stored by described storage calculating system by the numbering of described sector 7；
The reading of data: by described probe 2 to rotate described storage roller 1 on storage data be read out, described storage roads multiple for storage roller 1 axial direction is organized into groups, form storage road group 82, described probe 2 carries out order according to described storage road group 82 to the described sector 7 of numbering and reads, and the data convert of imprinting is become source data.
In the present embodiment, more specifically:
Described storage road is that single spiral type stores road 8 on the outer peripheral face of described storage roller 1, it is tunnel type 9 that described spiral type storage road 8 stores the record form of data, on described storage roller 1, circumferentially the described spiral type storage road 8 of face one circle stores road 81 for local helical, and described storage road group 82 includes multiple described local helical storage roads 81.
In the present embodiment, use the convenient sequential access to data in single spiral type storage road.
Embodiment three:
A kind of data storage device, embodiment one or enforcement method any one of two is used to store and read data, including the storage roller 1 for storing data, for reading the probe 2 of data, for supporting fixing air suspension axle 4, for driving the linear electric motors 3 of described probe 2；
Described storage roller 1 includes rotating shaft 5, roll body and outer peripheral face, and on described outer peripheral face, imprinting has the storage road 8 for storing and read data, and described storage road 8 includes multiple sector 7, stores road for storage road group described in the multi-turn of described outer peripheral face axial direction.
Described air suspension axle 4 includes the cavity 41 being located at described rotating shaft 5 two ends, described cavity 41 is provided with axle sleeve 42 and air intake 44, described axle sleeve 42 offers array hole 43, formed for the shockproof and air-film of abrasionproof by array hole 43 between described axle sleeve 42 and described rotating shaft 5, location when described probe 2 is carried out imprinting by grating scale and read and addressing, use grating scale can facilitate the probe location when carrying out imprinting and reading and addressing.
The data storage device of the present embodiment, axle two ends use air suspension revolution technology, reduce the frictional heating of bearing, improve rotating accuracy, contactless without friction, utilize partitioning technique (storage road group) quickly can read data in storage road.Solve amount of storage and the amount of physical memory of big data.As a example by a central machine room: the machine room of medium-sized data center about 10000 500GB of storage, electric power cooling cost was 3,000,000 RMB 1 year, all of air-conditioning temperature-reducing expense, power cost and room management cost are the highest, and may affect the data access of whole data center after indivedual hard disk corruptions.
Storing device according to this pulley type, with diameter 500 millimeters, the storage roller that length is 1200 millimeters just can solve the data space quantity of 1TB, and its power cost is the power consumption loss of the bulb of 30W.The power cost of 1 year about 50,000 yuans, economic and practical.
The present embodiment can be applicable to all hard disc of computer classes, especially big digital memory class, measuring weighing instrument class, ultraprecise roller application revolution record data etc..
The present embodiment can be applicable to computer storage, industrial data storage device, war industry data storage device, and Aero-Space data store, the storage data of hospitality industry data, and transmission class, mechanical record device etc. are turned round in mechanical rotation.
It would be recognized by those skilled in the art that it is possible that above description is made numerous accommodation, so embodiment is intended merely to describe one or more particular implementation.
Although having been described above and describe the example embodiment being counted as the present invention, it will be apparent to those skilled in the art that and it can be variously modified and replace, without departing from the spirit of the present invention.Revise particular case to be fitted to the religious doctrine of the present invention, without departing from invention described herein central concept furthermore it is possible to make many.So, the present invention is not only restricted to specific embodiment disclosed here, but the present invention may also include all embodiments and the equivalent thereof that belong to the scope of the invention.
Claims (10)
1. a data storage and read method, it is characterised in that including:
The storage of data: by probe imprinting storage road on the outer peripheral face of storage roller, storage calculates system-computed sector number, by described sector, described storage road being carried out subregion, and be numbered described sector, source data is stored by described storage calculating system by the numbering of described sector；
The reading of data: the described storage road that the outer peripheral face axial direction at least along described storage roller encloses is organized into groups, form storage road group, described probe carries out order according to described storage road group to the described sector of numbering and reads, and the data convert of imprinting is become source data.
2. data storage as claimed in claim 1 and read method, it is characterised in that: described storage road is at least one annular storage road of head and the tail Guan Bi on the outer peripheral face of described storage roller.
3. data storage as claimed in claim 1 and read method, it is characterised in that: described storage road stores road for spiral type on the outer peripheral face of described storage roller, and the record form of described spiral type storage road storage data is tunnel type.
4. data storage as claimed in claim 2 and read method, it is characterised in that: the record form of described annular storage road storage data is tunnel type or corrugated, described corrugated for carrying out imprinting according to source data with the form of ripple on described annular storage road.
5. data storage as claimed in claim 4 and read method, it is characterised in that: the fluctuating margin of described ripple is 1-100nm, and described probe is the nanoscopic tips that described ripple carries out imprinting or reading.
6. data storage as claimed in claim 1 and read method, it is characterised in that: the numbering of described sector uses intersection factor numbering.
7. data storage as claimed in claim 2 and read method, it is characterised in that: described storage road group includes at least one described annular storage road axially arranged along described storage roller.
8. data storage as claimed in claim 3 and read method, it is characterised in that: described storage road group includes at least one local helical storage road enclosed, and described local helical storage road is the described spiral type storage road of circumferentially face one circle on described storage roller.
9. a data storage device, it is characterised in that: include the storage roller for storing data, for reading at least one probe of data, for supporting fixing air suspension axle, for driving the linear electric motors of described probe；
Described storage roller includes rotating shaft, roll body and outer peripheral face, and on described outer peripheral face, imprinting has the storage road for storing and read data, and described storage road includes at least one sector, and the described storage road of a described outer peripheral face axial direction at least circle is storage road group.
10. data storage device as claimed in claim 9, it is characterized in that: described air suspension axle includes being located at the cavity at described rotating shaft two ends, described cavity is provided with axle sleeve and air intake, described axle sleeve offers array hole, is formed for the shockproof and air-film of abrasionproof by array hole between described axle sleeve and described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195388.4A CN105825877A (en) | 2016-03-30 | 2016-03-30 | Data storing and reading method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195388.4A CN105825877A (en) | 2016-03-30 | 2016-03-30 | Data storing and reading method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105825877A true CN105825877A (en) | 2016-08-03 |
Family
ID=56525424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610195388.4A Pending CN105825877A (en) | 2016-03-30 | 2016-03-30 | Data storing and reading method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105825877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114218621A (en) * | 2021-12-15 | 2022-03-22 | 北京鼎普科技股份有限公司 | Small file rapid checking method and device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1485172A (en) * | 2002-08-09 | 2004-03-31 | 日立比亚机械股份有限公司 | Principal axis device |
| US6789262B1 (en) * | 1999-07-12 | 2004-09-07 | Tesa Scribos Gmbh | Data storage medium with stepped winding core |
| CN1637726A (en) * | 2003-02-17 | 2005-07-13 | 张有成 | Real-time dynamic data protecting method for Linux system hard disc |
| CN1913029A (en) * | 2005-08-08 | 2007-02-14 | 华硕电脑股份有限公司 | Cylinder storage media and electronic device |
| CN101477804A (en) * | 2008-12-22 | 2009-07-08 | 沈阳工业大学 | Cylindrical optical disc driver |
| CN205656847U (en) * | 2016-03-30 | 2016-10-19 | 朱光波 | Data storage device |
-
2016
- 2016-03-30 CN CN201610195388.4A patent/CN105825877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789262B1 (en) * | 1999-07-12 | 2004-09-07 | Tesa Scribos Gmbh | Data storage medium with stepped winding core |
| CN1485172A (en) * | 2002-08-09 | 2004-03-31 | 日立比亚机械股份有限公司 | Principal axis device |
| CN1637726A (en) * | 2003-02-17 | 2005-07-13 | 张有成 | Real-time dynamic data protecting method for Linux system hard disc |
| CN1913029A (en) * | 2005-08-08 | 2007-02-14 | 华硕电脑股份有限公司 | Cylinder storage media and electronic device |
| CN101477804A (en) * | 2008-12-22 | 2009-07-08 | 沈阳工业大学 | Cylindrical optical disc driver |
| CN205656847U (en) * | 2016-03-30 | 2016-10-19 | 朱光波 | Data storage device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114218621A (en) * | 2021-12-15 | 2022-03-22 | 北京鼎普科技股份有限公司 | Small file rapid checking method and device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205656847U (en) | Data storage device | |
| JP2012526320A5 (en) | ||
| CN102609365B (en) | A kind of virtual disk system and the file memory method based on virtual disk system | |
| Putra et al. | Application of multiple unipolar axial eddy current brakes for lightweight electric vehicle braking | |
| JP2010510610A5 (en) | ||
| CN105825877A (en) | Data storing and reading method and apparatus | |
| CN103473258A (en) | Cloud storage file system | |
| Karimi et al. | A Novel Air-Cooled Thermal Management Approach towards High-Power Lithium-Ion Capacitor Module for Electric Vehicles | |
| CN103186668A (en) | Method and device for processing data as well as data storage system based on key value data base | |
| CN110515900A (en) | A kind of storage file structure of electric power three-dimensional data | |
| Ma et al. | A review on heat transfer enhancement of phase change materials using fin tubes | |
| Riaz et al. | Design and energy analysis of a solar desiccant evaporative cooling system with built-in daily energy storage | |
| Hu et al. | Thermal benefits of a cooling guide vane for an electrical machine in an electric ducted fan | |
| Li et al. | Design and optimization of a liquid cooling thermal management system with flow distributors and spiral channel cooling plates for lithium-ion batteries | |
| Chen et al. | Numerical study of heat transfer enhancement by arc-shaped fins in a shell-tube thermal energy storage unit | |
| JP2006236519A5 (en) | ||
| CN102722506A (en) | Data storage method and equipment | |
| CN103699343A (en) | RAID (redundant arrays of independent disks) determination method and device | |
| Broatch et al. | Integral thermal management studies in winter conditions with a global model of a battery-powered electric bus | |
| Zhang et al. | Research on the Influence of Liquid on Heat Dissipation and Heating Characteristics of Lithium-Ion Battery Thermal Management System | |
| CN114676577B (en) | Aerostatic main shaft simulation method and system based on digital twin model of multiple physical fields | |
| US6738924B1 (en) | Full slip defect management system using track identification | |
| Jun et al. | Multi objective optimization on suspension characteristics of vertical axis wind turbine | |
| CN110019544A (en) | Data query method and system | |
| Fang et al. | Experimental Research on the Output Performance of Scroll Compressor for Micro Scale Compressed Air Energy Storage System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
|
| RJ01 | Rejection of invention patent application after publication |