CN101211566B - Mobile terminal and hard disk protection method - Google Patents
Mobile terminal and hard disk protection method Download PDFInfo
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- CN101211566B CN101211566B CN2006101715651A CN200610171565A CN101211566B CN 101211566 B CN101211566 B CN 101211566B CN 2006101715651 A CN2006101715651 A CN 2006101715651A CN 200610171565 A CN200610171565 A CN 200610171565A CN 101211566 B CN101211566 B CN 101211566B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 49
- 238000011084 recovery Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
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Abstract
The invention discloses method for protecting a mobile terminal and hardware, which comprises the following steps: retaking a hardware magnetic head in the working state into a hardware magnetic head placing region when the current state of the mobile terminal is monitored to reach a preset warning value. The mobile terminal comprises a hardware having a magnetic head recovering unit, and is characterized in that the mobile terminal further comprises a state monitoring unit which is connected with the magnetic head recovering unit for monitoring whether the current state of the mobile terminal reaches the preset warning value. If the current state reaches the preset warning value, the state monitoring unit generates and sends a magnetic head recovering signal. The convenient and economical hardware protection can be achieved according to the mobile terminal and hardware protecting method of the invention.
Description
Technical field
The present invention relates to the memory device resist technology, specifically, relate to the automatic protecting method of a kind of portable terminal and hard disk.
Background technology
Along with popularizing and development of portable terminal, people become increasingly conspicuous to the demand of portable terminals such as notebook computer.Common mobile terminal is in daily environment for use, especially notebook computer often need in use move, and in moving process, fall unexpectedly, topple over, clash into and even rock, all may cause hard disc magnetic head displacement contact-impact to the high speed rotating disc, cause hard disk corruptions, cause the most valuable loss of data of user.
In order to prevent to fall unexpectedly, topple over, clash into and even rock owing in the moving process; and cause the damage of hard disk; in the hard disk dynamic protection system of former IBM; by being embedded in the acceleration induction chip on the mainboard and the vibrations prediction management software of prepackage; variation to horizontal vertical acceleration is monitored; determine whether in running order hard disc magnetic head is recovered to landing zone (landing zone), thereby reduce to clash into infringement hard disk.But owing to be in moving process, if fall or the speed of impacting very fast, acceleration sensor and forecasting software might also not regained magnetic head so timely to certain response time of calculating needs of signal, notebook falls.The cost of this scheme is also than higher simultaneously.That is to say existing this hard disk dynamic protection system, response complexity and cost height.
Therefore, how to provide a kind of easily and economically hard disk protecting method and the portable terminal with hard disk protection function, become the technical matters that needs to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of portable terminal and hard disk protecting method, realize hard disk protection easily and economically.
For solving the problems of the technologies described above, it is as follows to the invention provides scheme:
A kind of hard disk protecting method comprises the steps:
When the current state that monitors the portable terminal bottom reaches the alarming value that sets in advance, in running order hard disc magnetic head is recovered to landzone.
Method of the present invention, wherein described when the current state that monitors portable terminal bottom reaches the alarming value that sets in advance, be when being in contact with it pressure between face bottom monitoring portable terminal less than the pressure alarm value that sets in advance.
Method of the present invention, wherein described when the current state that monitors portable terminal bottom reaches the alarming value that sets in advance, be when being in contact with it distance between face bottom monitoring portable terminal more than or equal to the distance alarm value that sets in advance.
Method of the present invention, wherein described when the portable terminal current state that monitors reaches the alarming value that sets in advance, the step that in running order hard disc magnetic head is recovered to landzone further comprises the steps: before
Judge whether to have started hard disk protection,, then carry out describedly when the current state that monitors portable terminal bottom reaches the alarming value that sets in advance, in running order hard disc magnetic head is recovered to the step of landzone if started.
Method of the present invention wherein, further comprises the steps: after in running order hard disc magnetic head is withdrawn into landzone
When the user reuses portable terminal, the user is carried out authentication.
A kind of portable terminal, comprise having the hard disk that magnetic head reclaims the unit, also comprise: reclaim the Condition Monitoring Unit that the unit links to each other with magnetic head, whether the current state that is used to monitor bottom the portable terminal arrives default alarming value, if reach default alarming value, produce and send magnetic head and reclaim signal.
Portable terminal of the present invention, wherein, described Condition Monitoring Unit is pressure transducer or range sensor or microswitch.
Portable terminal of the present invention wherein, also comprises: the unit is opened in the hard disk protection that links to each other with Condition Monitoring Unit, is used for opening or the closed condition monitoring means.
Portable terminal of the present invention; wherein; also comprise: reclaim the cryptoguard unit that the unit links to each other with magnetic head, be used for after in running order hard disc magnetic head is withdrawn into landzone and user need reuse portable terminal the time, the user is carried out authentication.
Portable terminal of the present invention, wherein, also comprise: hard disk protection is provided with the unit; Hard disk also comprises: with Condition Monitoring Unit, hard disk protection unit and magnetic head are set respectively and reclaim the magnetic head recovery judging unit that the unit links to each other;
Described hard disk protection is provided with the unit, is used for reclaiming judging unit to magnetic head and sends signal, and described signal makes magnetic head reclaim judging unit and receives or shield described magnetic head recovery signal from Condition Monitoring Unit.
Magnetic head reclaims judging unit, is used for according to the signal that the unit is set from hard disk protection, receives magnetic head from Condition Monitoring Unit and reclaims signal and trigger magnetic head and reclaim unit or shielding and reclaim signal from the magnetic head of Condition Monitoring Unit.
Portable terminal of the present invention; wherein; also comprise: reclaim the cryptoguard unit that the unit links to each other with magnetic head, be used for after in running order hard disc magnetic head is withdrawn into landzone and user need reuse portable terminal the time, the user is carried out authentication.
The method of the invention and portable terminal, whether arrive the alarming value that sets in advance by the current state of judging the portable terminal that is monitored, as, judge that whether the portable terminal monitored is in contact with it pressure between face less than the pressure alarm value that sets in advance, judge that perhaps whether the portable terminal that is monitored is in contact with it distance between face more than or equal to the distance alarm value that sets in advance; When the portable terminal current state that monitors reaches the alarming value that sets in advance, in running order hard disc magnetic head is recovered to landzone, make portable terminal in advance hard disc magnetic head is regained at the very start in mobile status, thereby greatly reduce the risk that computer hard disc moves middle infringement, improved security.In addition, the mode by hand control switch or software setting realizes the open and close to the hard disk protection function again, and like this, the user just can select whether to need to open the hard disk protection function as required; When the user needs under particular job environment of frequent mobile portable terminal at some, just can avoid because of frequent mobile frequently reclaim hard disc magnetic head cause can't operate as normal situation.The method of the invention and portable terminal, after magnetic head reclaims the unit and receives magnetic head from Condition Monitoring Unit and reclaim signal and regain magnetic head, and the user is once more during operating mobile terminal, by the user is carried out authentication, only, allow it to carry out the read-write operation of hard disc data to user by authentication.Like this, make when hard disk effectively protected, also realized the anti-theft feature of the data of preserving on the hard disk to a certain extent.
Technical matters to be solved by this invention, technical scheme main points and beneficial effect will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Description of drawings
Fig. 1 is the process flow diagram of the described method of the embodiment of the invention;
Fig. 2 is the structural representation of the described portable terminal of the embodiment of the invention;
Fig. 3 is the structural representation of the described portable terminal of another embodiment of the present invention;
Fig. 4 is the structural representation of the described portable terminal of another embodiment of the present invention.
Embodiment
Usually, notebook all is normally to use on desktop or people's knee more than 95%, all is in a kind of mobile excessive risk state in case leave desktop or people's knee, thereby being very easy to fall unexpectedly, topple over, clash into and even rock causes hard disk corruptions.For these reasons, core of the present invention is: by portable terminal (as, notebook computer or desktop computer) bottom be provided with state monitoring module (as, pressure/range sensor or microswitch), judge whether portable terminal has left desktop or people's knee in normal use, with this as the triggering Rule of judgment that starts or close the hard disc magnetic head drawing back function, in advance hard disc magnetic head being regained at the very start of mobile status, thereby greatly reduce the risk that computer hard disc moves middle infringement, improved security.
With reference to Fig. 1, the described hard disk protecting method of the embodiment of the invention comprises the steps:
Step 101: judge whether to have started hard disk protection; If, execution in step 103; Otherwise, execution in step 102; Here; whether the switch of the startup hard disk protection that can set in advance by judgement is unlocked; judge perhaps whether the hard disk protection function that is provided with by software mode in advance is effective; judge whether to have started hard disk protection; certainly; can also default setting be the hard disk protection effective status, that is to say that directly entering step 103 judges and get final product.
Step 102: be failure to actuate, finish;
Step 103: judge whether the portable terminal current state that is monitored reaches the alarming value that sets in advance; If reach, execution in step 105; Otherwise, execution in step 104; Whether the current state of judging portable terminal here reaches the alarming value that sets in advance, can whether whether be in contact with it distance between face more than or equal to the distance alarm value that sets in advance by judging the pressure that portable terminal is in contact with it between face, judge whether to reach the pressure or the distance alarm value that set in advance less than the pressure alarm value that sets in advance or portable terminal.
Step 104: be failure to actuate, finish;
Step 105: in running order hard disc magnetic head is recovered to landzone.
During step 105 in carrying out said process, that is to say, after the hard disc magnetic head in the portable terminal is withdrawn into landzone, if the user normally uses this portable terminal once more, can recover the hard disk read functions by behind the password authentification user identity.Do like this, can prevent that other people from moving described portable terminal after, hard disk is carried out unauthorized access.This shows, when hard disk is effectively protected, also realized anti-theft feature to a certain extent the data of preserving on the hard disk.
With reference to Fig. 2, the described portable terminal of the embodiment of the invention, as, notebook computer or desktop computer comprise: hard disk, and Condition Monitoring Unit.Wherein, hard disk comprises: magnetic head is regained the unit.
Wherein, Condition Monitoring Unit links to each other with magnetic head recovery unit.
Condition Monitoring Unit, whether the current state that is used to monitor portable terminal arrives default alarming value, if reach default alarming value, produces and also sends magnetic head and reclaim signal.
Magnetic head reclaims the unit, is used for reclaiming signal according to the magnetic head of receiving and reclaims magnetic head.
Here, Condition Monitoring Unit can adopts pressure sensor, range sensor or microswitch realize.For, pressure transducer or range sensor can adopt technology such as mature infrared, laser or ultrasound wave to realize.When adopts pressure sensor, can monitor the current pressure condition that monitors by pressure transducer and whether arrive the alarming value that sets in advance (such as the time) less than certain pressure alarm value, if reach, then reclaim the unit and send magnetic head recovery signal to magnetic head, for example, adopt signal level 1 expression magnetic head to reclaim signal, signal level 0 expression keeps the signal of portable terminal operate as normal.Equally, when adopting range sensor, can monitor the current portable terminal that monitors by range sensor and whether leave surface of contact and reach the distance alarm value that sets in advance (such as the time),, then reclaim the unit and send magnetic head and reclaim signal to magnetic head if reach more than or equal to certain distance alarm value.Can adopt signal level 1 expression magnetic head to reclaim signal equally, signal level 0 expression keeps the signal of portable terminal operate as normal.
In the described portable terminal of Fig. 2, we can also increase a hard disk protection that links to each other with Condition Monitoring Unit and open the unit, are used for opening or the closed condition monitoring means, as shown in Figure 3.The hard disk protection is here opened the unit and can be adopted a hand control switch commonly used to realize; Certainly can also adopt software mode to come Condition Monitoring Unit is opened or closed.
Mode by hand control switch or software setting realizes the open and close to Condition Monitoring Unit, and the user just can select whether to need to open the hard disk protection function as required.Need under particular job environment of frequent mobile portable terminal at some as the user like this, just can avoid because of frequent mobile frequently reclaim hard disc magnetic head cause can't operate as normal situation.
After preventing that other people from moving described portable terminal, hard disk is carried out unauthorized access, as shown in Figure 3, can also increase by one and reclaim the cryptoguard unit that the unit links to each other with magnetic head.After magnetic head reclaims the unit and receives magnetic head from Condition Monitoring Unit and reclaim signal and regain magnetic head; and the user is once more during operating mobile terminal; cryptoguard unit prompting user imports the password authentification identity, when identity is passed through, and can be to carry out the read-write operation of hard disc data.Like this, make when hard disk effectively protected, also realized the anti-theft feature of the data of preserving on the hard disk to a certain extent.
With reference to Fig. 4, the described portable terminal of another embodiment of the present invention, as, notebook computer or desktop computer comprise: hard disk, Condition Monitoring Unit, and hard disk protection the unit is set.Hard disk comprises: magnetic head is regained judging unit, magnetic head is regained the unit.
Wherein, Condition Monitoring Unit, hard disk protection are provided with the unit and reclaim judging unit with magnetic head respectively and link to each other, and magnetic head is turned one's head judging unit and linked to each other with magnetic head recovery unit.
Condition Monitoring Unit, whether the current state that is used to monitor portable terminal arrives default alarming value, if reach default alarming value, produces and sends magnetic head and be recycled to magnetic head and reclaim judging unit.
Hard disk protection is provided with the unit, is used for reclaiming judging unit to magnetic head and sends signal, and described signal makes magnetic head reclaim judging unit and receives or shield described magnetic head recovery signal from Condition Monitoring Unit.
Magnetic head reclaims judging unit, is used for according to the signal that the unit is set from hard disk protection, receives magnetic head from Condition Monitoring Unit and reclaims signal and trigger magnetic head and reclaim unit or shielding and reclaim signal from the magnetic head of Condition Monitoring Unit.
Magnetic head reclaims the unit, is used for reclaiming signal according to the magnetic head of receiving and reclaims magnetic head.
Described Condition Monitoring Unit equally can adopts pressure sensor, range sensor or microswitch are realized.For, pressure transducer or range sensor can adopt technology such as mature infrared, laser or ultrasound wave to realize.Similar with Condition Monitoring Unit described in Fig. 2, repeat no more here.
Described hard disk protection is provided with the unit and can adopts hand control switch commonly used to reclaim judging unit transmission signal to magnetic head, and this signal makes magnetic head reclaim the judging unit reception or shields described magnetic head from Condition Monitoring Unit and reclaims signal.Certainly can also adopt the software setting mode to come to reclaim judging unit to magnetic head and send signal, described signal makes magnetic head reclaim the judging unit reception or shields described magnetic head from Condition Monitoring Unit and reclaims signal.
In addition, for after preventing that other people from moving described portable terminal, hard disk is carried out unauthorized access equally, can also increase by one and reclaim the cryptoguard unit that the unit links to each other with magnetic head.After magnetic head reclaims the unit and receives magnetic head and reclaim signal and regain magnetic head, and the user is once more during operating mobile terminal, and cryptoguard unit prompting user imports the password authentification identity, when identity by the time, can be to carry out the read-write operation of hard disc data.Like this, make when hard disk effectively protected, also realized the anti-theft feature of the data of preserving on the hard disk to a certain extent.
A kind of portable terminal of the present invention and hard disk protecting method; be not restricted to listed utilization in instructions and the embodiment; it can be applied to various suitable the present invention's field fully; for those skilled in the art, can easily realize additional advantage and make amendment; therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the present invention is not limited to specific details, representational equipment and illustrates here and describe.
Claims (11)
1. a hard disk protecting method is characterized in that comprising the steps:
When monitoring portable terminal bottom current state when reaching the alarming value that sets in advance, in running order hard disc magnetic head is recovered to landzone with respect to this portable terminal surface of contact.
2. method according to claim 1 is characterized in that:
Described when monitoring portable terminal bottom current state when reaching the alarming value that sets in advance with respect to this portable terminal surface of contact, be when being in contact with it pressure between face bottom monitoring portable terminal less than the pressure alarm value that sets in advance.
3. method according to claim 1 is characterized in that:
Described when monitoring portable terminal bottom current state when reaching the alarming value that sets in advance with respect to this portable terminal surface of contact, be when being in contact with it distance between face bottom monitoring portable terminal more than or equal to the distance alarm value that sets in advance.
4. method according to claim 1, it is characterized in that, described when monitoring portable terminal bottom current state when reaching the alarming value that sets in advance with respect to this portable terminal surface of contact, further comprise the steps: before in running order hard disc magnetic head being recovered to the step of landzone
Judge whether to have started hard disk protection,, then carry out describedly, in running order hard disc magnetic head is recovered to the step of landzone when monitoring portable terminal bottom current state when reaching the alarming value that sets in advance if started.
5. method according to claim 1 is characterized in that, further comprises the steps: after in running order hard disc magnetic head is withdrawn into landzone
When the user reuses portable terminal, the user is carried out authentication.
6. portable terminal, comprise and have the hard disk that magnetic head reclaims the unit, it is characterized in that, also comprise: reclaim the Condition Monitoring Unit that the unit links to each other with magnetic head, be used to monitor the portable terminal bottom and whether arrive default alarming value with respect to the current state of this portable terminal surface of contact, if reach default alarming value, produce and send magnetic head and reclaim signal.
7. portable terminal according to claim 6 is characterized in that: described Condition Monitoring Unit is pressure transducer or range sensor or microswitch.
8. portable terminal according to claim 6 is characterized in that, also comprises: the unit is opened in the hard disk protection that links to each other with Condition Monitoring Unit, is used for opening or the closed condition monitoring means.
9. portable terminal according to claim 6; it is characterized in that; also comprise: reclaim the cryptoguard unit that the unit links to each other with magnetic head; be used for after in running order hard disc magnetic head is withdrawn into landzone and user need reuse portable terminal the time, the user is carried out authentication.
10. portable terminal according to claim 6 is characterized in that also comprise: hard disk protection is provided with the unit; Hard disk also comprises: with Condition Monitoring Unit, hard disk protection unit and magnetic head are set respectively and reclaim the magnetic head recovery judging unit that the unit links to each other;
Described hard disk protection is provided with the unit, is used for reclaiming judging unit to magnetic head and sends signal, and described signal makes magnetic head reclaim judging unit and receives or shield described magnetic head recovery signal from Condition Monitoring Unit.
Magnetic head reclaims judging unit, is used for according to the signal that the unit is set from hard disk protection, receives magnetic head from Condition Monitoring Unit and reclaims signal and trigger magnetic head and reclaim unit or shielding and reclaim signal from the magnetic head of Condition Monitoring Unit.
11. portable terminal according to claim 10; it is characterized in that; also comprise: reclaim the cryptoguard unit that the unit links to each other with magnetic head; be used for after in running order hard disc magnetic head is withdrawn into landzone and user need reuse portable terminal the time, the user is carried out authentication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101715651A CN101211566B (en) | 2006-12-30 | 2006-12-30 | Mobile terminal and hard disk protection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101715651A CN101211566B (en) | 2006-12-30 | 2006-12-30 | Mobile terminal and hard disk protection method |
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| Publication Number | Publication Date |
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| CN101211566A CN101211566A (en) | 2008-07-02 |
| CN101211566B true CN101211566B (en) | 2010-09-29 |
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| CN2006101715651A Active CN101211566B (en) | 2006-12-30 | 2006-12-30 | Mobile terminal and hard disk protection method |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593531B (en) * | 2008-05-30 | 2011-11-16 | 爱国者电子科技有限公司 | Mobile storage device for realizing attitude control |
| CN101655816B (en) * | 2008-08-22 | 2011-12-28 | 华硕电脑股份有限公司 | Folding mobile electronic device and hard disk protection system and method thereof |
| CN102763163A (en) * | 2010-02-17 | 2012-10-31 | 富士通株式会社 | Information processing device, and protection method and protection program therefor |
| CN102902636B (en) * | 2011-07-29 | 2016-03-02 | 联想(北京)有限公司 | Method, device and electronic equipment for hard disk protection |
| CN105741859B (en) * | 2011-07-29 | 2019-01-15 | 联想(北京)有限公司 | A kind of method, apparatus and electronic equipment of hard disk protection |
| CN104346588B (en) * | 2013-08-09 | 2018-06-01 | 联想(北京)有限公司 | The method and electronic equipment of a kind of information processing |
| CN103824035B (en) * | 2014-03-14 | 2020-11-20 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN108470421B (en) * | 2018-04-02 | 2020-05-26 | 宁波尚阳智能科技有限责任公司 | Convenient outdoor smoke detection device and method thereof |
| CN111443772B (en) * | 2020-03-26 | 2022-08-12 | 合肥联宝信息技术有限公司 | Method for adjusting electronic equipment |
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| US5235472A (en) * | 1991-10-18 | 1993-08-10 | Seagate Technology, Inc. | Apparatus for sensing operating shock on a disk drive |
| CN1472648A (en) * | 2002-07-31 | 2004-02-04 | 深圳易拓科技有限公司 | Protector and protecting method for portable computer hard disc driver |
| CN1941131A (en) * | 2005-10-02 | 2007-04-04 | 北京华旗资讯数码科技有限公司 | Portable electronic device with hard disk as storage medium |
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2006
- 2006-12-30 CN CN2006101715651A patent/CN101211566B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4862298A (en) * | 1988-03-11 | 1989-08-29 | Magnetic Peripherals Inc. | Shock load detection device |
| US5235472A (en) * | 1991-10-18 | 1993-08-10 | Seagate Technology, Inc. | Apparatus for sensing operating shock on a disk drive |
| CN1472648A (en) * | 2002-07-31 | 2004-02-04 | 深圳易拓科技有限公司 | Protector and protecting method for portable computer hard disc driver |
| CN1941131A (en) * | 2005-10-02 | 2007-04-04 | 北京华旗资讯数码科技有限公司 | Portable electronic device with hard disk as storage medium |
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