CN106979782B - Mobile terminal falls detection method and mobile terminal - Google Patents
Mobile terminal falls detection method and mobile terminal Download PDFInfo
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- CN106979782B CN106979782B CN201710093258.4A CN201710093258A CN106979782B CN 106979782 B CN106979782 B CN 106979782B CN 201710093258 A CN201710093258 A CN 201710093258A CN 106979782 B CN106979782 B CN 106979782B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The detection method that falls that the present invention discloses a kind of mobile terminal of the invention includes: the X, Y, Z axis acceleration using acceleration induction device detecting real-time mobile terminal；The Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected is equal to or more than preset Z axis acceleration rate threshold, judges that mobile terminal is fallen；After judging that mobile terminal is fallen, information starting gyroscope is fallen according to the correlation received from acceleration induction device；Utilize angular speed of gyroscope detecting real-time mobile terminal during corresponding fall；According to X, Y, Z axis acceleration, the angular speed, time recorded in real time, the correspondence for generating mobile terminal falls track.
Description
Technical field
Detection method is fallen the present invention relates to technical field of mobile terminals more particularly to a kind of mobile terminal.
Background technique
Current mobile phone becomes greatly, and version becomes small, and part the more is put the more more, and user's data the more is deposited the more more, so that
Mobile phone especially hits and occurs in the more fragile angle of mobile phone, be easy to cause the damage of mobile phone when falling.Even
Under " perfection, which is fallen, falls " or the protection of various shatter-resistant means, even if the outwardly sound of mobile phone, inner body is also easy to happen damage.
And when being repaired to mobile phone, it tends to be difficult to quickly find mobile phone damage place.
Summary of the invention
Detection method and mobile terminal are fallen the purpose of the present invention is to provide a kind of mobile terminal, can be moved
Terminal falls track, and then is easy where the damage for finding out mobile terminal.
To achieve the goals above, the detection method that falls of mobile terminal of the invention includes:
Utilize the X, Y, Z axis acceleration of acceleration induction device detecting real-time mobile terminal；
The Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected is equal to
Or be greater than preset Z axis acceleration rate threshold, then judge that mobile terminal is fallen；
After judging that mobile terminal is fallen, information starting top is fallen according to the correlation received from acceleration induction device
Spiral shell instrument；
Utilize angular speed of gyroscope detecting real-time mobile terminal during corresponding fall；
According to X, Y, Z axis acceleration, the angular speed, time recorded in real time, the correspondence for generating mobile terminal falls track.
Mobile terminal of the invention falls detection method, passes through the X, Y, Z axis acceleration of detecting real-time mobile terminal, angle
Speed, time, when mobile phone is fallen, can generate mobile terminal falls track, does not damage or related in mobile terminal
When functional module is not damaged, ordinary user oneself can be checked or be extracted computer etc. by mobile phone and check, In
When some functional module damages of mobile terminal even cannot be started up needing repairing, track can be fallen by extraction mobile terminal
Check analysis or be uploaded to being compared with the big data of damage relationship about falling track for cloud, compare existing
Technology, it is easier to where the problem of finding out mobile terminal.Moreover, just starting gyroscope after falling generation, so that gyroscope is not
It must be always held at working condition, the effect of power saving may be implemented.
Preferably, the mobile terminal falls detection method further include: after judging that mobile terminal is fallen, according to from
The correlation that acceleration induction device receives falls information starting electronic compass；Using electronic compass detecting real-time mobile terminal right
Orientation during should falling；The correspondence for generating mobile terminal, which falls track, to be accelerated according to the X, Y, Z axis recorded in real time
Degree, angular speed, orientation, time.One of the foundation of track, In are fallen by the orientation of detecting real-time mobile terminal and as generation
When mobile phone is fallen, can generate mobile terminal more precisely fall track.Moreover, just starting electronics sieve after falling generation
The effect of power saving may be implemented so that electronic compass need not be always held at working condition in disk.
Preferably, the mobile terminal falls detection method further include: after judging that mobile terminal is fallen, according to from
The correlation that acceleration induction device receives falls information starting height sensor；Utilize height sensor detecting real-time mobile terminal
Height during corresponding fall；It is according to the X, Y, Z axis recorded in real time that the correspondence for generating mobile terminal, which falls track,
Acceleration, angular speed, orientation, height, time.By the height of detecting real-time mobile terminal and as generate fall track according to
One of according to, when mobile phone is fallen, can generate mobile terminal more accurately falls track.Moreover, just being opened after falling generation
The effect of power saving may be implemented so that height sensor need not be always held at working condition in dynamic height sensor.
Optionally, when fall time, distance be more than preset corresponding threshold value when, start gyroscope.Whereby, so that when moving
Dynamic terminal fall distance it is smaller when, avoid starting gyroscope detected, further reduce the consumption of electric energy.
To achieve the goals above, mobile terminal of the invention includes:
First detecting module, for the X, Y, Z axis acceleration using acceleration induction device detecting real-time mobile terminal；
Comparison and judgment module, for comparing the Z axis acceleration detected and preset Z axis acceleration rate threshold, if detectd
The Z axis acceleration measured is equal to or more than preset Z axis acceleration rate threshold, then judges that mobile terminal is fallen；
Starting module, for after judging that mobile terminal is fallen, according to the correlation received from acceleration induction device
Fall information starting gyroscope；
Second detecting module, for the angular speed using gyroscope detecting real-time mobile terminal during corresponding fall；
Track generation module, for generating mobile terminal according to X, Y, Z axis acceleration, the angular speed, time recorded in real time
Correspondence fall track.
Mobile terminal of the invention passes through the X, Y, Z axis acceleration of detecting real-time mobile terminal, angle speed when detection is fallen
Degree, time, when mobile phone is fallen, can generate mobile terminal falls track, does not damage or related function in mobile terminal
When energy module is not damaged, ordinary user oneself can be checked or be extracted computer etc. by mobile phone and check, moved
When the dynamic some functional modules damages of terminal even cannot be started up needing repairing, can by extract mobile terminal fall track into
Row check analysis or be uploaded to cloud about fall track with damage relationship big data be compared, compare existing skill
Art, it is easier to where the problem of finding out mobile terminal.Moreover, just starting gyroscope after falling generation, so that gyroscope need not
It is always held at working condition, the effect of power saving may be implemented.
Preferably, starting module is also used to after judging that mobile terminal is fallen, received according to from acceleration induction device
To correlation fall information starting electronic compass；Second detecting module is also used to exist using electronic compass detecting real-time mobile terminal
Correspond to the orientation during falling；Track generation module be used for according to record in real time X, Y, Z axis acceleration, angular speed, orientation,
Time, the correspondence for generating mobile terminal fall track.Orientation and conduct by the second detecting module detecting real-time mobile terminal
Generate fall track foundation one of, when mobile phone is fallen, can generate mobile terminal more precisely fall track.Moreover,
Just start electronic compass after falling generation, so that electronic compass need not be always held at working condition, power saving may be implemented
Effect.
Preferably, starting module is also used to after judging that mobile terminal is fallen, received according to from acceleration induction device
To correlation fall information starting height sensor；Second detecting module is also used to mobile eventually using height sensor detecting real-time
Hold height during corresponding fall；Track generation module be used for according to record in real time X, Y, Z axis acceleration, angular speed,
Highly, time, the correspondence for generating mobile terminal fall track.Simultaneously by the height of the second detecting module detecting real-time mobile terminal
As one of the foundation for falling track is generated, when mobile phone is fallen, can generate mobile terminal more accurately falls track.And
And just start height sensor after falling generation, so that height sensor need not be always held at working condition, may be implemented
The effect of power saving.
Optionally, starting module be used for when fall time, distance be more than preset corresponding threshold value when, start gyroscope.
Whereby, so that when mobile terminal fall distance it is smaller when, avoid starting gyroscope detected, further reduce disappearing for electric energy
Consumption.
Detailed description of the invention
Fig. 1 is the flow chart for falling detection method for the mobile terminal that embodiments of the present invention one provide.
Fig. 2 is the flow chart for falling detection method for the mobile terminal that embodiments of the present invention two provide.
Fig. 3 is the flow chart for falling detection method for the mobile terminal that embodiments of the present invention three provide.
Fig. 4 is the structural schematic diagram for falling detection method for the mobile terminal that embodiments of the present invention two provide.
Fig. 5 is the schematic diagram that mobile terminal of the present invention is fallen.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, the effect realized, below in conjunction with embodiment and match
Attached drawing is closed to be explained in detail.
Embodiment one
Fig. 1 gives the flow chart for falling detection method of the mobile terminal of the offer of the embodiment of the present invention one, and the movement is whole
End can be but not limited to smart phone, tablet computer or wearable device.This method comprises:
101, the X, Y, Z axis acceleration of acceleration induction device detecting real-time mobile terminal is utilized；
102, the Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected
Equal to or more than preset Z axis acceleration rate threshold, then judge that mobile terminal is fallen；
103, after judging that mobile terminal is fallen, information is fallen according to the correlation received from acceleration induction device and is opened
Dynamic gyroscope；
104, the angular speed using gyroscope detecting real-time mobile terminal during corresponding fall；
105, according to X, Y, Z axis acceleration, the angular speed, time recorded in real time, the correspondence for generating mobile terminal falls rail
Mark.
The mobile terminal of this embodiment falls detection method, passes through the X, Y, Z axis acceleration of detecting real-time mobile terminal, angle
Speed, time, when mobile phone is fallen, can generate mobile terminal falls track, does not damage or related in mobile terminal
When functional module is not damaged, ordinary user oneself can be checked or be extracted computer etc. by mobile phone and check, In
When some functional module damages of mobile terminal even cannot be started up needing repairing, track can be fallen by extraction mobile terminal
Check analysis or be uploaded to being compared with the big data of the relationship of damage about falling track for cloud, compare previous
Technology, it is easier to where the problem of finding out mobile terminal.Moreover, just starting gyroscope after falling generation, so that gyroscope is not
It must be always held at working condition, the effect of power saving may be implemented.
In 103, optionally, when fall time, distance be more than preset corresponding threshold value when, start gyroscope, for example,
When the time fallen being more than 0.3 second, start gyroscope.Whereby, so that when mobile terminal fall distance it is smaller when, avoid starting
Gyroscope is detected, and the consumption of electric energy is further reduced.
Embodiment two
Fig. 2 gives the flow chart for falling detection method of mobile terminal provided by Embodiment 2 of the present invention, and the movement is whole
End can be but not limited to smart phone, tablet computer or wearable device.This method comprises:
201, the X, Y, Z axis acceleration of acceleration induction device detecting real-time mobile terminal is utilized；
202, the Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected
Equal to or more than preset Z axis acceleration rate threshold, then judge that mobile terminal is fallen；
203, after judging that mobile terminal is fallen, information is fallen according to the correlation received from acceleration induction device and is opened
Dynamic gyroscope and electronic compass；
204, the angular speed using gyroscope detecting real-time mobile terminal during corresponding fall；Utilize electronic compass reality
When orientation of detecting mobile terminal during corresponding fall；
205, according to X, Y, Z axis acceleration, the angular speed, orientation, time recorded in real time, the correspondence for generating mobile terminal is fallen
Fall track.
Compare embodiment one, the present embodiment passes through the orientation of additional detecting real-time mobile terminal and falls track as generation
Foundation one of, when mobile phone is fallen, can generate mobile terminal more precisely fall track.Moreover, after falling generation
Just the effect of power saving may be implemented so that electronic compass need not be always held at working condition in starting electronic compass.
Embodiment three
Fig. 3 gives the flow chart for falling detection method of the mobile terminal of the offer of the embodiment of the present invention three, and the movement is whole
End can be but not limited to smart phone, tablet computer or wearable device.This method comprises:
301, the X, Y, Z axis acceleration of acceleration induction device detecting real-time mobile terminal is utilized；
302, the Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected
Equal to or more than preset Z axis acceleration rate threshold, then judge that mobile terminal is fallen；
303, after judging that mobile terminal is fallen, information is fallen according to the correlation received from acceleration induction device and is opened
Dynamic gyroscope, electronic compass and height sensor；
304, the angular speed using gyroscope detecting real-time mobile terminal during corresponding fall；Utilize electronic compass reality
When orientation of detecting mobile terminal during corresponding fall；It is fallen using height sensor detecting real-time mobile terminal in correspondence
Height in the process；
305, according to X, Y, Z axis acceleration, the angular speed, orientation, height, time recorded in real time, mobile terminal is generated
Correspondence falls track.
Compare embodiment two, the present embodiment passes through the height of additional detecting real-time mobile terminal and falls track as generation
Foundation one of, when mobile phone is fallen, can generate mobile terminal more accurately falls track.Moreover, after falling generation
Just the effect of power saving may be implemented so that height sensor need not be always held at working condition in starting height sensor.
Example IV
Fig. 4 is the structural schematic diagram for the mobile terminal that embodiments of the present invention four provide.The mobile terminal includes:
First detecting module 10, for the X, Y, Z axis acceleration using acceleration induction device detecting real-time mobile terminal；
Comparison and judgment module 20, for comparing the Z axis acceleration detected and preset Z axis acceleration rate threshold, if
The Z axis acceleration detected is equal to or more than preset Z axis acceleration rate threshold, then judges that mobile terminal is fallen；
Starting module 30, for after judging that mobile terminal is fallen, according to the phase received from acceleration induction device
Turn off and falls information starting gyroscope；
Second detecting module 40, for the angle speed using gyroscope detecting real-time mobile terminal during corresponding fall
Degree；
Track generation module 50, for generating mobile whole according to X, Y, Z axis acceleration, the angular speed, time recorded in real time
The correspondence at end falls track.
The mobile terminal of the present embodiment passes through the X, Y, Z axis acceleration of detecting real-time mobile terminal, angle when detection is fallen
Speed, time, when mobile phone is fallen, can generate mobile terminal falls track, does not damage or related in mobile terminal
When functional module is not damaged, ordinary user oneself can be checked or be extracted computer etc. by mobile phone and check, In
When some functional module damages of mobile terminal even cannot be started up needing repairing, track can be fallen by extraction mobile terminal
Check analysis or be uploaded to being compared with the big data of damage relationship about falling track for cloud, compare existing
Technology, it is easier to where the problem of finding out mobile terminal.Moreover, just starting gyroscope after falling generation, so that gyroscope is not
It must be always held at working condition, the effect of power saving may be implemented.
Preferably, starting module 30 is also used to after judging that mobile terminal is fallen, connect according to from acceleration induction device
The correlation received falls information starting electronic compass；Second detecting module 40 is also used to mobile eventually using electronic compass detecting real-time
Hold orientation during corresponding fall；Track generation module 50 is used for fast according to the X, Y, Z axis acceleration, angle that record in real time
Degree, orientation, time, the correspondence for generating mobile terminal fall track.Pass through 40 detecting real-time mobile terminal of the second detecting module
Orientation simultaneously can generate the falling more precisely of mobile terminal when mobile phone is fallen as one of the foundation for falling track is generated
Track.Moreover, fall occur after just start electronic compass, can be with so that electronic compass need not be always held at working condition
Realize the effect of power saving.
Preferably, starting module 30 is also used to after judging that mobile terminal is fallen, connect according to from acceleration induction device
The correlation received falls information starting height sensor；Second detecting module 40 is also used to move using height sensor detecting real-time
Height of dynamic terminal during corresponding fall；Track generation module 50 is used for X, Y, Z axis acceleration, the angle that basis records in real time
Speed, height, time, the correspondence for generating mobile terminal fall track.Pass through 40 detecting real-time mobile terminal of the second detecting module
Height and as generate fall track foundation one of, when mobile phone is fallen, more accurately falling for mobile terminal can be generated
Fall track.Moreover, just starting height sensor after falling generation, so that height sensor need not be always held at work shape
The effect of power saving may be implemented in state.
Optionally, starting module 30 be used for when fall time, distance be more than preset corresponding threshold value when, start gyro
Instrument, for example, starting gyroscope when the time fallen being more than 0.3 second.Whereby, so that when mobile terminal fall distance it is smaller when,
It avoids starting gyroscope from being detected, further reduces the consumption of electric energy.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.It is mentioned in the present invention
To " first, second " only be easy for distinguish description.
Claims (8)
1. a kind of mobile terminal falls detection method characterized by comprising
Utilize the X, Y, Z axis acceleration of acceleration induction device detecting real-time mobile terminal；
The Z axis acceleration detected and preset Z axis acceleration rate threshold are compared, if the Z axis acceleration detected is equal to
Or be greater than the preset Z axis acceleration rate threshold, then judge that the mobile terminal is fallen；
After judging that the mobile terminal is fallen, information is fallen according to the correlation received from the acceleration induction device and is opened
Dynamic gyroscope；
Utilize angular speed of the mobile terminal described in gyroscope detecting real-time during corresponding fall；
According to X, Y, Z axis acceleration, the angular speed, time recorded in real time, the correspondence for generating the mobile terminal falls track.
2. mobile terminal as described in claim 1 falls detection method, which is characterized in that further include:
After judging that the mobile terminal is fallen, information is fallen according to the correlation received from the acceleration induction device and is opened
Dynamic electronic compass；
Utilize orientation of the mobile terminal described in electronic compass detecting real-time during corresponding fall；
It is described generate mobile terminal correspondence fall track be according to record in real time X, Y, Z axis acceleration, angular speed, orientation,
Time.
3. mobile terminal as claimed in claim 1 or 2 falls detection method, which is characterized in that further include:
After judging that the mobile terminal is fallen, information is fallen according to the correlation received from the acceleration induction device and is opened
Dynamic height sensor；
Utilize height of the mobile terminal described in height sensor detecting real-time during corresponding fall；
The correspondence for generating the mobile terminal falls track also according to the height recorded in real time.
4. mobile terminal as described in claim 1 falls detection method, which is characterized in that super when the time, distance that fall
When crossing preset corresponding threshold value, start gyroscope.
5. a kind of mobile terminal characterized by comprising
First detecting module, for the X, Y, Z axis acceleration using acceleration induction device detecting real-time mobile terminal；
Comparison and judgment module, for comparing the Z axis acceleration detected and preset Z axis acceleration rate threshold, if described detect
The Z axis acceleration measured is equal to or more than the preset Z axis acceleration rate threshold, then judges that the mobile terminal falls
It falls；
Starting module, for after judging that the mobile terminal is fallen, according to what is received from the acceleration induction device
Correlation falls information starting gyroscope；
Second detecting module, for the angle speed using mobile terminal described in the gyroscope detecting real-time during corresponding fall
Degree；
Track generation module, for generating the mobile terminal according to X, Y, Z axis acceleration, the angular speed, time recorded in real time
Correspondence fall track.
6. mobile terminal as claimed in claim 5, which is characterized in that the starting module is also used to described mobile whole when judging
After end is fallen, information starting electronic compass is fallen according to the correlation received from the acceleration induction device；Described second
Detecting module is also used to the orientation using mobile terminal described in the electronic compass detecting real-time during corresponding fall；It is described
Track generation module is used to generate the mobile terminal according to the X, Y, Z axis acceleration, the angular speed, orientation, time that record in real time
Correspondence fall track.
7. mobile terminal as claimed in claim 5, which is characterized in that the starting module is also used to described mobile whole when judging
After end is fallen, information starting height sensor is fallen according to the correlation received from the acceleration induction device；Described
Two detecting moulds are also used to the height using mobile terminal described in the height sensor detecting real-time during corresponding fall；Institute
Track generation module is stated for generating the mobile end according to the X, Y, Z axis acceleration, the angular speed, height, time that record in real time
The correspondence at end falls track.
8. mobile terminal as claimed in claim 5, which is characterized in that the starting module is used to work as the time fallen, distance
When more than preset corresponding threshold value, start the gyroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093258.4A CN106979782B (en) | 2017-02-21 | 2017-02-21 | Mobile terminal falls detection method and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710093258.4A CN106979782B (en) | 2017-02-21 | 2017-02-21 | Mobile terminal falls detection method and mobile terminal |
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| CN106979782A CN106979782A (en) | 2017-07-25 |
| CN106979782B true CN106979782B (en) | 2019-11-01 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227840B (en) * | 2018-01-09 | 2021-03-09 | Oppo广东移动通信有限公司 | Electronic device and related product |
| JP2019125858A (en) * | 2018-01-12 | 2019-07-25 | シャープ株式会社 | Electronic device, control device, and control program |
| CN108255632B (en) * | 2018-01-22 | 2021-08-06 | Oppo广东移动通信有限公司 | Fall data calculation method based on artificial intelligence and related product |
| CN108307058B (en) * | 2018-01-23 | 2020-07-03 | Oppo广东移动通信有限公司 | Method for analyzing falling reasons and related product |
| CN111122992B (en) * | 2018-10-30 | 2022-04-15 | 深圳市几米物联有限公司 | Abnormity detection method of vehicle-mounted positioning terminal and vehicle-mounted positioning terminal |
| CN111193826A (en) * | 2019-12-30 | 2020-05-22 | 宇龙计算机通信科技(深圳)有限公司 | Terminal protection method and device, storage medium and electronic equipment |
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| CN105208219A (en) * | 2015-10-30 | 2015-12-30 | 努比亚技术有限公司 | Mobile terminal falling reminding method and device |
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