CN100489798C - Portable computer, and data back up method - Google Patents
Portable computer, and data back up method Download PDFInfo
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- CN100489798C CN100489798C CNB2005100747966A CN200510074796A CN100489798C CN 100489798 C CN100489798 C CN 100489798C CN B2005100747966 A CNB2005100747966 A CN B2005100747966A CN 200510074796 A CN200510074796 A CN 200510074796A CN 100489798 C CN100489798 C CN 100489798C
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- portable computer
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- disk drive
- backup
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Abstract
The invention discloses a portable computer, including hard disk machine, data storage module and control unit. Hard disk machine is to be used in storing a data. The data memory module is back-up hard disk machine data. Control unit is to be used in connecting hard disk machine and the data memory module. The data backup method includes two means: setting data storage module for power supply closure model and setting data storage module for economy model, and using hard disk machine to store a data for carrying out normal model operation; as well as awakening the data storage module to backup hard disk machine data for carrying out the backup model operation.
Description
Technical field
The present invention relates to a kind of portable computer and data backup thereof (Backup) method, and be particularly related to a kind of when the computing machine non-working condition, utilize the backup Winchester disk drive (Hard Disk Drive, HDD) or the portable computer and the data back up method thereof of flash disk (flash) backup Primary Hard Drive machine (Main HDD) data.
Background technology
Portable computer for example is mobile computer or tablet computer, owing to have small, in light weight and convenient carrying, is fit to very much company's meeting or goes out to be in harmony minister's usefulness.Also because need frequent mobile computer, can inevitably rock or shake the generation of computing machine own, and then have influence on the operation of its internal hard drive machine.
The read/write head and the magnetic surface surface of general Winchester disk drive inside are quite approaching, so that read/write head can be read the signal of sufficient intensity on magnetic surface.Yet in a single day Winchester disk drive produces to collide in action and will make very easy " contusion " magnetic surface of read/write head and cause the data damage.Above-mentioned regular rocking not is immediately and significantly Winchester disk drive to be exerted an influence, and therefore often ignored by people.But under accumulating over a long period, be easy to cause the Winchester disk drive damage of portable computer.
The significant data damage is often done the only effective means that data backup is a protected data to Winchester disk drive in the Winchester disk drive.Generally common data back up method comprises independent disk redundant array (Redundant Array Of Independent Disk on server, RAID) there are two places etc. in technology or large enterprise with data, but itself and be not suitable on the portable computer.In addition, common personal data store method for example is to backup with CD-R/DVD-R or external connected hand disk etc.Yet these methods all need extra manual steps to reach, thereby increase the complexity of data backup.And when carry computing machine go on business, when travelling, if, will run in the opposite direction with the design concept of portable computer for backup purpose also needs extra band a pile backup equipment.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of portable computer and data back up method thereof exactly.The backup Winchester disk drive is set in portable computer.Under normal operation, backup is power-off or is in battery saving mode with Winchester disk drive, and under the computing machine non-working condition, waking backup up carries out data backup with Winchester disk drive, can not increase under the additional step, reaches the purpose of protected data.
According to purpose of the present invention, a kind of portable computer is proposed, comprise Winchester disk drive, data storage component and control module.Winchester disk drive is in order to the storage data.Control module is to couple Winchester disk drive and send backup instruction.Data storage component couples control module, and receives backup instruction, with the data of storage Winchester disk drive.When portable computer was set in the normal mode operation, Winchester disk drive was to be in power opening state, and data storage component is to be in the non-use pattern of power supply; And when portable computer was set in the backup mode operation, control module sent backup instruction and wakes the data of data storage component with the backup Winchester disk drive up.
According to purpose of the present invention, a kind of data back up method is proposed, be used in portable computer.Portable computer comprises Winchester disk drive and data storage component.Data back up method comprises that the setting data memory module is the non-use pattern of power supply, and uses Winchester disk drive storage data, to carry out the normal mode operation; And wake the data that data storage component backs up Winchester disk drive up, to carry out the backup mode operation.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Figure 1A illustrates a kind of portable computer structure calcspar according to a preferred embodiment of the present invention.
Figure 1B illustrates the block schematic diagram of portable computer execution normal mode operation among Figure 1A.
Fig. 1 C illustrates the block schematic diagram of portable computer execution backup mode operation among Figure 1A.
Fig. 2 illustrates the data back up method process flow diagram according to a preferred embodiment of the present invention.
The reference numeral explanation
100: portable computer
110: chipset
115: power supply circuit
120: the Primary Hard Drive machine
130: the backup Winchester disk drive
Embodiment
Please refer to Figure 1A, it illustrates a kind of portable computer structure calcspar according to a preferred embodiment of the present invention.Portable computer 100 for example is mobile computer or tablet computer, and it comprises chipset 110, power supply circuit 115, Primary Hard Drive machine 120 and backup Winchester disk drive 130.Chipset 110 for example is the South Bridge chip group, be to couple Primary Hard Drive machine 120 and backup with Winchester disk drive 130, in order to Primary Hard Drive machine 120 and backup with Winchester disk drive 130 on transmission signals, instruct and read and write data.Primary Hard Drive machine 120 is portable computer 100 main hard disks in order to the storage data under the normal mode operation.And backup is with Winchester disk drive 130, then be portable computer 100 under the backup mode operation, be used for backing up the data storage component of Primary Hard Drive machine 120 data.Power supply circuit 115 is accepted the control of chipset 110, after receiving chipset 110 notification signals, just provides power supply Vs to backup Winchester disk drive 130.
Shown in Figure 1B, when portable computer 100 uses under normal condition, that is when being set in the normal mode operation, for example be the work hours on daytime, Primary Hard Drive machine 120 is to be electric power starting (Power On) state.Portable computer 100 is to utilize chipset 110 Dn that reads and writes data on Primary Hard Drive machine 120.Simultaneously, chipset 110 is that control power supply circuit 115 suspends out-put supply Vs to backup Winchester disk drive 130, makes backup be in power-off (Power Off) state with Winchester disk drive 130.At this moment, backup is to be positioned at application position (DetentPosition) with the read/write head (not being shown among the figure) of Winchester disk drive 130 inside, therefore, can reduce above-mentioned read/write head and dampen magnetic surface and cause the risk of backup with Winchester disk drive 130 damages.
In addition, shown in Fig. 1 C, when the power supply opening of portable computer 100 and when being set in the operation of backup (Backup) pattern, for example be come off duty, the computing machine non-working condition periods such as the late into the night or morning carry out, Primary Hard Drive machine 120 still is to be in electric power starting (Power On) state.At this moment, chipset 110 is that notice (or control) power supply circuit 115 out-put supply Vs are to backup Winchester disk drive 130 (PowerOn), and output backup instruction Sa backs up the data Dn backup of Primary Hard Drive machine 120 with in the Winchester disk drive 130 for Backup Data Db is stored in simultaneously to wake backup up with Winchester disk drive 130.
In order to reduce the regular potentiality risk that causes the data damage of rocking in the prior art, the portable computer 100 of present embodiment has disposed backup with Winchester disk drive 130, and can further set backup with Winchester disk drive 130 for example only in the action of backing up sometime (Always Off) of every day.For example be set in next, late into the night or morning equal time just understand automated back-up or set the data that increased when backing up working by the user.Thus, because backup nearly all (After Hours) action under static fully system of Winchester disk drive 130, therefore backup significantly reduces because of the regular probability that causes potentiality to be damaged of rocking with Winchester disk drive 130.Even 120 damages of Primary Hard Drive machine still can be given data for change with Winchester disk drive 130 by backup.
As mentioned above, each Winchester disk drive all has its bump safe range, in case surpass this impingement area, hard disc data still has the anxiety of damage.Even backup is positioned at application position with the read/write head of Winchester disk drive 130, also might cause the hard disk damage too greatly because of the bump power.Though it is that example explains that the present invention carries out data backup with Winchester disk drive 130, right the present invention also can be to use flash disk (Flash Disk) to come Backup Data.Little and the characteristics of bigger impingement area are arranged by the flash disk volume than Winchester disk drive, can improve the security of data backup.Even the present invention also can use any other data storage component to come the data of Primary Hard Drive machine are backed up; so long as setting data memory module power supply under normal mode is not opened; or be under the low power consumption mode; carry out data backup and under the backup mode operation, be waken up; all can reach the purpose of protected data, therefore neither disengaging technical scope of the present invention.
In addition, though backup was that power down state is that example explains with Winchester disk drive 130 when the present invention was in the normal mode operation with portable computer 100, right backup of the present invention can also be to be in the low power consumption mode non-use patterns of power supply such as (Low Power Consumption Mode) with Winchester disk drive 130 under the normal mode operation.So long as under normal mode operation, backup is to be in application position with the read/write head of Winchester disk drive 130, thereby reduces read/write head to dampen magnetic surface and cause the risk of data damage, reaches the purpose of protecting Backup Data, does not also break away from technical scope of the present invention.
Please refer to Fig. 2, it illustrates the data back up method process flow diagram according to a preferred embodiment of the present invention.At first, in step 200, setting backup is the non-use patterns of power supply such as power-off or low power consumption (power saving) pattern with Winchester disk drive 130.Then, in step 210, judge whether portable computer 100 is in the normal mode operation.If be in the normal mode operation, then continue execution in step 250, use Primary Hard Drive machine 120 to store data Dn, for example be the working hour that is on duty, and process ends.If portable computer 100 is not to be in the normal mode operation, then continue step 220, judge whether portable computer 100 is in the backup mode operation.If be not to be in the backup mode operation, then carry out step 250, use Primary Hard Drive machine 120 to store data Dn, and process ends.
If portable computer 100 is in the backup mode operation, then carry out step 230, by chipset 110 output backup instruction Sa, to wake the Primary Hard Drive machine is backed up in backup with Winchester disk drive 130 data Dn up.Can be by the setting of software, at a Preset Time, for example be come off duty, computing machine non-the uses periods such as the late into the night or morning, automatically perform backup mode to operate, for example be to carry out in the built-in work scheduling mode of Microsoft.Perhaps carry out the backup mode operation at a Preset Time by external control portable computer 100 by the user.
Come off duty, the computing machine non-working condition periods such as the late into the night or morning, portable computer 100 normally is in stable and complete stationary state, therefore, can reduce and do that data when backup produces the behavior of collision and the risk that causes Winchester disk drive 130 damages, can avoid simultaneously when work, carrying out backup actions and the execution usefulness that reduces portable computer 100.
In addition, the content of backup is to pass through the software predefined, or chooses the required backed up data Dn that carries out in the Primary Hard Drive machine 120 by the user by the screen of portable computer 100.For example only need the data Dn of some data folder, C groove, D groove or whole Primary Hard Drive machine 120 in the backup Primary Hard Drive machine 120.If back up the data Dn of whole Primary Hard Drive machine 120, need guarantee that the memory capacity that backs up with Winchester disk drive 130 is enough or also bigger than Primary Hard Drive machine 120, the backup of perhaps also required backed up data Dn boil down to Backup Data Db can being restored is with in the Winchester disk drive 130.
At last, in step 240, in case stand-by program is finished, backup enters the non-use patterns of power supply such as power-off or low power consumption mode once again with Winchester disk drive 130, with expending of the attenuating energy, and read/write head is got back on the application position.
Disclosed portable computer of the above embodiment of the present invention and data back up method thereof have following several advantages:
1. built-in backup Winchester disk drive in the portable computer is set at the non-use pattern of power supply under the computing machine normal running, and under the backup mode operation, backup is stable the reaching under the static state of computer system the Primary Hard Drive machine to be carried out data backup with Winchester disk drive.Therefore therefore, backup be can reduce and the risk of magnetic surface, the security of raising data backup dampened because of collision with the read/write head of Winchester disk drive.
2. backup is that the system of being set in is in stable and static non-working condition carries out the data backup action with Winchester disk drive, not only can reduce the risk of backup with the Winchester disk drive damage, can avoid simultaneously carrying out backup actions and the usefulness of reduction system execution when work.
3. because backup is an Always Off state with Winchester disk drive, only at certain time point just by the program of system wake-up to back up, so do not need too many extra current consumption, effectively be reduced to the required additional power supply consumption of purpose of data backup.
4. whole data backup action can automatically perform the data backup action by software, can effectively save time, and does not need must look for time utilization CD-R or external connected hand disk to do burning or copy as user in the existing skill.
In sum; though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (24)
1. portable computer comprises:
One Winchester disk drive in order to store data, is in power opening state when portable computer is operated;
One control module couples this Winchester disk drive and sends a backup instruction; And
One data storage component couples this control module, receives this backup instruction to store these data of this Winchester disk drive;
Wherein, when this portable computer was set in normal mode operation, this Winchester disk drive was in a power opening state, and this data storage component is to be in the non-use pattern of a power supply; And when this portable computer was set in backup mode operation, this control module sent these data that this backup instruction wakes this data storage component up and stores this Winchester disk drive that is in power opening state.
2. portable computer as claimed in claim 1, wherein, this data storage component is a Winchester disk drive.
3. portable computer as claimed in claim 1, wherein, this data storage component is a flash disk.
4. portable computer as claimed in claim 1, wherein, this control module comprises a chipset and a power supply circuit, this chipset couples this Winchester disk drive and this data storage component, and this power supply circuit is the control of accepting this chipset, in order to provide a power supply to this data storage component.
5. portable computer as claimed in claim 4, wherein, when this portable computer was set in this backup mode operation, this chipset was that this power supply circuit of control is exported this power supply to start this data storage component, and this chipset is exported a signal to wake this data storage component up simultaneously.
6. portable computer as claimed in claim 4, wherein, this chipset is a South Bridge chip group.
7. portable computer as claimed in claim 4, wherein, when this portable computer was set in this normal mode operation, this chipset was that this power supply circuit of control suspends this power supply of output to this data storage component.
8. portable computer as claimed in claim 1, wherein, the non-use pattern of this power supply is a low power consumption mode or power-off pattern.
9. portable computer as claimed in claim 1 is to be a mobile computer.
10. portable computer as claimed in claim 1 is to be a lithographic plate formula computing machine.
11. a data back up method is used in a portable computer, this portable computer comprises a Winchester disk drive, in order to store data, is in power opening state when portable computer is operated; One control module couples this Winchester disk drive and sends a backup instruction; And a data storage component, couple this control module, receive this backup instruction to store these data of this Winchester disk drive, this method comprises:
Setting this data storage component is the non-use pattern of a power supply, and uses this Winchester disk drive to store data, to carry out normal mode operation; And
Wake this data storage component up according to the backup instruction that sends from control module, back up these data of this Winchester disk drive that is in power opening state, to carry out backup mode operation.
12. method as claimed in claim 11 wherein, more comprises in this data storage component of setting this step for the non-use pattern of this power supply:
Set this data storage component and be the non-use pattern of this power supply;
Judge whether this portable computer is in normal mode operation, if then use this Winchester disk drive to store this data; And
Judge that whether this portable computer is in this backup mode operation, if not, then uses this Winchester disk drive to store this data.
13. method as claimed in claim 11, wherein, this step of carrying out this backup mode operation is included in a Preset Time and automatically performs this backup mode operation.
14. method as claimed in claim 13, wherein, this Preset Time is the period that this portable computer is in non-working condition.
15. method as claimed in claim 13, wherein, this Preset Time is to set in the mode of the built-in work scheduling of software.
16. method as claimed in claim 13, wherein, these data that backed up by this data storage component are by the software predefined.
17. method as claimed in claim 11, wherein, this step of carrying out this backup mode operation comprises that controlling this portable computer by a user carries out this backup mode operation.
18. method as claimed in claim 17, wherein, these data that backed up by this data storage component are to be chosen on a screen of this portable computer and determined by this user.
19. method as claimed in claim 11, wherein, after this step of carrying out this backup mode operation, this method more comprises sets this data storage component once again for the non-use pattern of this power supply, to finish the data backup program.
20. method as claimed in claim 11, wherein, these data of this Winchester disk drive are via depositing this data storage component behind the compressed action in.
21. method as claimed in claim 11, wherein, this data storage component is a Winchester disk drive.
22. method as claimed in claim 11, wherein, this data storage component is a flash disk.
23. method as claimed in claim 11, wherein, the non-use pattern of this power supply is a power-off pattern.
24. method as claimed in claim 11, wherein, the non-use pattern of this power supply is a low power consumption mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100747966A CN100489798C (en) | 2005-06-03 | 2005-06-03 | Portable computer, and data back up method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100747966A CN100489798C (en) | 2005-06-03 | 2005-06-03 | Portable computer, and data back up method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1873620A CN1873620A (en) | 2006-12-06 |
| CN100489798C true CN100489798C (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100747966A Expired - Fee Related CN100489798C (en) | 2005-06-03 | 2005-06-03 | Portable computer, and data back up method |
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| CN (1) | CN100489798C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458753C (en) * | 2007-03-01 | 2009-02-04 | 华为技术有限公司 | Hard disk hot swap system in multiple hard disks system and method |
| CN104007934B (en) * | 2013-02-26 | 2019-02-05 | 联想(北京)有限公司 | Terminal device and storage unit control method |
| TWI649666B (en) * | 2016-05-25 | 2019-02-01 | 精品科技股份有限公司 | Automatic scheduling backup system and method thereof |
| TWI588670B (en) * | 2016-05-25 | 2017-06-21 | 精品科技股份有限公司 | System and method for segment backup |
| CN112700799B (en) * | 2020-12-24 | 2023-02-10 | 上海良茂网络科技有限公司 | Data storage device for computer software development |
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2005
- 2005-06-03 CN CNB2005100747966A patent/CN100489798C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1873620A (en) | 2006-12-06 |
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