CN103914236A - Unlocking method and unlocking device - Google Patents
Unlocking method and unlocking device Download PDFInfo
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- CN103914236A CN103914236A CN201410151877.0A CN201410151877A CN103914236A CN 103914236 A CN103914236 A CN 103914236A CN 201410151877 A CN201410151877 A CN 201410151877A CN 103914236 A CN103914236 A CN 103914236A
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Abstract
The invention discloses an unlocking method and an unlocking device. The unlocking method includes: obtaining a movement locus of the device in the moving process of the device; analyzing the movement locus, comparing the movement locus with a preset locus, and if the movement locus coincides with the preset locus to satisfy the unlocking condition, achieving successful unlocking, otherwise, failing in unlocking. Based on the unlocking method, the invention also provides the unlocking device; the unlocking device comprises a movement sensor and an unlocking unit, wherein the movement sensor is used for obtaining the movement locus of the device in the moving process of the device, and the unlocking unit is used for analyzing the movement locus, comparing the movement locus with the preset locus, and if the movement locus coincides with the preset locus to satisfy the unlocking condition, achieving successful unlocking, otherwise, failing in unlocking. Unlocking is achieved by using the movement sensor and in a movement locus unlocking pattern; as long as the device is moved according to preset stacking, the device can be switched to a working state from a locked state; the operating method is simple and feasible and time taken for unlocking can be shortened; the unlocking method and the unlocking device are applicable to mobile phones or other hand-held devices.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly a kind of unlock method and equipment.
Background technology
Along with the continuous increase of all kinds of handheld devices (such as mobile phone) function; user more focuses on the protection of personal information security, impact or the loss that more particularly also will avoid unconscious maloperation to bring by the mode locking the keypad with the equipment of touch-screen in using.Some intelligent handheld devices replace traditional button by touch control screen, so user must, by the operation of touch control screen, be switched the locking mode/unlock mode of mobile device.When this handheld device is during in locking mode, this handheld device cannot be operated and be controlled; And when this handheld device is during in unlock mode, user can use arbitrarily the various application programs in this handheld device.Owing to avoiding this handheld device to be used arbitrarily by other people by locking mode, therefore particularly there is the equipment of touch-screen conventionally in the situation that not using, to lock for most handheld devices, before using, carry out various unlock methods and carry out release, could use arbitrarily afterwards.
Current handheld device unlocking manner is a lot, and majority is to realize by operation touch-screen, comprises touch, slip, the password of touch-screen and describes the methods of operating such as gesture figure.In above-mentioned unlocking manner, touch and the mode of sliding are simple to operate, but security is poor, uses less; Unlock password mode and to describe gesture figure unlocking manner be that password or the figure setting in advance according to user locks, only having the password of input and gesture figure to meet to set in advance could release success, and this unlocking manner has the highest security.
Although above-mentioned password and the unlocking manner security of describing gesture figure increase, but it is comparatively complicated to operate, for example, the flow process of Password Input is comparatively numerous and diverse, need user to press different button (button on physical button or dummy keyboard), to input different words or numeral realizes release.Will cause like this deadline of release action to be elongated, if the small volume of handheld device in addition, physical button or virtual key are less, interval between keyboard is also less, when input password, can there is because the interval too small between button causes inputting password mistake the unsuccessful problem of release.Equally, walk out of mistake and will cause release failure if describe to describe in the unlock method operating process of gesture figure process one, need refigure gesture figure, release expends time in also long.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is how a kind of unlock method simple to operation and equipment are provided, and shortens the time that release expends.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides one
(3) beneficial effect
A kind of unlock method and equipment that the embodiment of the present invention provides, wherein unlock method comprises: the movement locus that obtains equipment in equipment moving process; Movement locus is analyzed, contrasted with default track, the unlocking condition if movement locus conforms to default track, release success, otherwise release failure.Based on above-mentioned unlock method, the present invention also provides a kind of unlocker device, comprise motion sensor reconciliation lock unit, wherein motion sensor is for obtaining the movement locus of equipment in equipment moving process, separate lock unit for movement locus is analyzed, contrast the unlocking condition if movement locus conforms to default track, release success, otherwise release failure with default track.Utilize motion sensor and adopt the mode of movement locus release to carry out release, as long as according to the default mobile device of piling up, equipment can be switched to duty by lock-out state, method of operating is simple, the time that release expends be can shorten, mobile phone or other handheld device are applicable to.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of a kind of unlock method of providing in the embodiment of the present invention one;
Fig. 2 is the flow chart of steps of step S2 in a kind of unlock method providing in the embodiment of the present invention one;
Fig. 3 be in the embodiment of the present invention one X to linear pattern movement locus schematic diagram;
Fig. 4 be in the embodiment of the present invention one XY to parabolic type movement locus schematic diagram;
Fig. 5 be in the embodiment of the present invention one XZ to parabolic type movement locus schematic diagram;
Fig. 6 is the composition schematic diagram of a kind of unlocker device of providing in the embodiment of the present invention two.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Embodiment mono-
A kind of unlock method is provided in the embodiment of the present invention one, and steps flow chart as shown in Figure 1, specifically comprises:
Step S1, in equipment moving process, obtain the movement locus of equipment;
Step S2, movement locus is analyzed, contrasted with default track, the unlocking condition if movement locus conforms to default track, release success, otherwise release failure.
The unlock method that the present embodiment provides utilizes the feature that is all integrated with motion sensor in existing most handheld device (as mobile phone), utilize the characteristic Design that motion sensor can awareness apparatus movement locus to go out a kind of unlock method simple to operation, shorten the duration that release expends.
Preferably, the movement locus that obtains equipment in the present embodiment step S1 specifically comprises: in equipment moving process, utilize motion sensor to obtain the movement locus of equipment.
Motion sensor is a kind of Gravity accelerometer being integrated in handheld device, and that commonly use Gravity accelerometer is ADXL345, and this sensor is applicable to being applied in mobile device very much.It can measure static weight acceleration in tilt detection application, can also measure motion or impact the dynamic acceleration causing.Its high resolving power (3.9mg/LSB), can measure the angle change less than 1.0 °.Therefore the movement locus measuring by motion sensor is 3 D motion trace, comprises the movement locus of X to, Y-direction and Z-direction.
Preferably, in the present embodiment step S2, movement locus is analyzed, the steps flow chart contrasting with default track as shown in Figure 2, specifically comprises the following steps:
Step S21,3 D motion trace is decomposed in 3 D stereo coordinate system and identification, obtain XY to track, YZ to track and XZ to track;
Step S22, utilize fuzzy algorithm that the XY obtaining is contrasted to track and default track to track and XZ piecemeal to track, YZ, if track unanimously, is to conform to unlocking condition, otherwise do not conform to.
Preferably, above-mentioned XY to track, YZ to track and XZ to track comprise following at least one: straight path, rectangular path, triangular trajectory, circular trace and parabola shaped track.Because movement locus is shown in rectangular coordinate system; can be motion in one dimension track, two dimensional motion track or 3 D motion trace; but for the convenience of data processing, generally three maintenance and operation merit tracks are carried out to segmentation, each section can be motion in one dimension track or two dimensional motion track.In Fig. 3, be X to linear pattern movement locus, Fig. 4 be XY to parabolic type movement locus, Fig. 5 is that XZ is to parabolic type movement locus.
It should be noted that, in the present embodiment step S1, obtain the movement locus of equipment and afterwards movement locus is preserved.
According to above-mentioned, the implementation procedure of the unlock method that the present embodiment provides mainly comprises two parts, and Part I is to carry out track setting, and now equipment is in configuration mode, and this equipment of random motion afterwards, is default track, automatically preserves this default track simultaneously; Part II is to carry out track identification, and now equipment belongs to unlock mode, still needs mobile device, but needs the movement locus release success consistent with default track of equipment, and user could operate the program on equipment afterwards.
Also it should be noted that, in releasing process, judge when whether the movement locus obtaining is consistent with default track, adopt fuzzy algorithm to calculate, do not need both in full accord, only need to the key point on track be judged and be identified, key point number on whole movement locus is concrete restriction not, but as long as the track at key point place is identical, just can successful release.Because default track is that user sets voluntarily, so other user is difficult for knowing, therefore there is higher security.
Because movement locus can be that straight line can also be curve, the curvilinear path in Fig. 4 and Fig. 5 be respectively XY to XZ to parabolic type movement locus, can also be that YZ is to parabolic track.In addition all can support difference setting and the identification of XYZ all directions such as circular trace, rectangular path and triangular trajectory, linear pattern track etc.Equipment can move unlocking program automatically according to default track, in conjunction with the fuzzy algorithm of movement locus, can accept deviation within the specific limits or to a certain extent, can avoid inputting password in the past and describe the maloperation in gesture figure process, also can reduce the limitation of operation trace, unlocking manner is not only confined to the composite figure of independent point, straight line, curve or straight line and curve on device screen.
This unlock method is not only applicable to the equipment of display screen, also be applicable to not have the equipment of display screen, there is the equipment of display screen can see intuitively set track, and can be replaced by other modules for the equipment that there is no display screen, as the mode of keyboard operation.Therefore, this unlock method is applicable to the release of most handheld devices, not only simple to operation, has higher security, can also avoid the appearance of the unsuccessful problem of release that maloperation brings simultaneously.
Embodiment bis-
The embodiment of the present invention two also provides a kind of unlocker device, composition schematic diagram as shown in Figure 6, comprise that motion sensor 10 conciliates lock unit 20, wherein motion sensor 10 is for obtaining the movement locus of equipment in equipment moving process, separate lock unit 20 for movement locus is analyzed, contrast the unlocking condition if movement locus conforms to default track, release success, otherwise release failure with default track.
Preferably, the movement locus 3 D motion trace of the equipment that in the present embodiment, motion sensor 10 obtains, comprises the movement locus of X to, Y-direction and Z-direction.
Preferably, in the present embodiment, separate lock unit 20 and comprise analytic unit 21 and contrast unit 22;
Analytic unit 21, for 3 D motion trace is decomposed and identification at 3 D stereo coordinate system, obtain XY to track, YZ to track and XZ to track;
Contrast unit 22, for utilizing fuzzy algorithm that the XY obtaining is contrasted to track and default track to track and XZ piecemeal to track, YZ, if track unanimously, is to conform to unlocking condition, otherwise does not conform to.
Concrete, the XY that analytic unit 21 obtains to track, YZ to track and XZ to track comprise following at least one: straight path, rectangular path, triangular trajectory, circular trace and parabola shaped track.
Preferably, in the present embodiment, separate lock unit 20 and also comprise storage unit 23, store to track to track and XZ to track, YZ for the XY that analytic unit 21 is obtained, to read track data in the process that contrast unit 22 contrasts from storage unit 23.
Preferably, in the present embodiment, motion sensor 10 is Gravity accelerometer.Conventional Gravity accelerometer model is ADXL345.
It should be noted that, the unlocker device that the present embodiment provides comprises sensor (motion sensor 10), storer (separating the storage unit 23 in lock unit 20) and processor (separating analytic unit 21 and contrast unit 22 in lock unit 20) at hardware aspect, but for conventional handheld device-mobile phone, the function of above hardware implement is more, not only for release.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (11)
1. a unlock method, is characterized in that, comprising:
In equipment moving process, obtain the movement locus of equipment;
Movement locus is analyzed, contrasted with default track, the unlocking condition if movement locus conforms to default track, release success, otherwise release failure.
2. unlock method as claimed in claim 1, it is characterized in that, described in obtain equipment movement locus specifically comprise: in equipment moving process, utilize motion sensor to obtain the movement locus of equipment, wherein movement locus is 3 D motion trace, comprises the movement locus of X to, Y-direction and Z-direction.
3. unlock method as claimed in claim 2, is characterized in that, movement locus is analyzed, and contrasts specifically and comprises with default track:
3 D motion trace is decomposed in 3 D stereo coordinate system and identification, obtain XY to track, YZ to track and XZ to track;
Utilize fuzzy algorithm that the XY obtaining is contrasted to track and default track to track and XZ piecemeal to track, YZ, if track unanimously, is to conform to unlocking condition, otherwise do not conform to.
4. unlock method as claimed in claim 3, is characterized in that, described XY to track, YZ to track and XZ to track comprise following at least one: straight path, rectangular path, triangular trajectory, circular trace and parabola shaped track.
5. unlock method as claimed in claim 1, is characterized in that, obtains the movement locus of equipment and afterwards described movement locus is preserved.
6. a unlocker device, it is characterized in that, comprise motion sensor reconciliation lock unit, wherein motion sensor is for obtaining the movement locus of equipment in equipment moving process, described solution lock unit is for analyzing movement locus, contrast the unlocking condition if movement locus conforms to default track, release success, otherwise release failure with default track.
7. unlocker device as claimed in claim 6, is characterized in that, the movement locus 3 D motion trace of the equipment that described motion sensor obtains comprises the movement locus of X to, Y-direction and Z-direction.
8. unlocker device as claimed in claim 7, is characterized in that, described solution lock unit comprises analytic unit and contrast unit;
Analytic unit, for 3 D motion trace is decomposed and identification at 3 D stereo coordinate system, obtain XY to track, YZ to track and XZ to track;
Contrast unit, for utilizing fuzzy algorithm that the XY obtaining is contrasted to track and default track to track and XZ piecemeal to track, YZ, if track unanimously, is to conform to unlocking condition, otherwise does not conform to.
9. unlocker device as claimed in claim 8, it is characterized in that, the XY that described analytic unit obtains to track, YZ to track and XZ to track comprise following at least one: straight path, rectangular path, triangular trajectory, circular trace and parabola shaped track.
10. unlocker device as claimed in claim 8, is characterized in that, described solution lock unit also comprises storage unit, stores to track, YZ for the XY that analytic unit is obtained to track and XZ to track.
11. unlocker device as claimed in claim 6, is characterized in that, described motion sensor is Gravity accelerometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151877.0A CN103914236A (en) | 2014-04-16 | 2014-04-16 | Unlocking method and unlocking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151877.0A CN103914236A (en) | 2014-04-16 | 2014-04-16 | Unlocking method and unlocking device |
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| CN103914236A true CN103914236A (en) | 2014-07-09 |
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| CN201410151877.0A Pending CN103914236A (en) | 2014-04-16 | 2014-04-16 | Unlocking method and unlocking device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104657638A (en) * | 2015-01-22 | 2015-05-27 | 成都朝越科技有限公司 | Motion-characteristic-based mobile phone unlocking method |
| CN105306723A (en) * | 2015-11-09 | 2016-02-03 | 惠州Tcl移动通信有限公司 | Method and system for automatically unlocking mobile terminal based on user operation behaviour |
| CN105407208A (en) * | 2014-09-12 | 2016-03-16 | 昆山研达电脑科技有限公司 | Method for unlocking mobile terminal |
| CN105740664A (en) * | 2014-12-08 | 2016-07-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106339080A (en) * | 2016-08-09 | 2017-01-18 | 广东小天才科技有限公司 | Motion guide method and device based on mobile terminal |
| CN109697341A (en) * | 2018-12-21 | 2019-04-30 | 努比亚技术有限公司 | A kind of unlocking method, terminal and computer readable storage medium |
-
2014
- 2014-04-16 CN CN201410151877.0A patent/CN103914236A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407208A (en) * | 2014-09-12 | 2016-03-16 | 昆山研达电脑科技有限公司 | Method for unlocking mobile terminal |
| CN105740664A (en) * | 2014-12-08 | 2016-07-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105740664B (en) * | 2014-12-08 | 2019-11-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104657638A (en) * | 2015-01-22 | 2015-05-27 | 成都朝越科技有限公司 | Motion-characteristic-based mobile phone unlocking method |
| CN104657638B (en) * | 2015-01-22 | 2017-11-10 | 成都朝越科技有限公司 | A kind of mobile phone unlocking method based on motion feature |
| CN105306723A (en) * | 2015-11-09 | 2016-02-03 | 惠州Tcl移动通信有限公司 | Method and system for automatically unlocking mobile terminal based on user operation behaviour |
| CN106339080A (en) * | 2016-08-09 | 2017-01-18 | 广东小天才科技有限公司 | Motion guide method and device based on mobile terminal |
| CN109697341A (en) * | 2018-12-21 | 2019-04-30 | 努比亚技术有限公司 | A kind of unlocking method, terminal and computer readable storage medium |
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Application publication date: 20140709 |