CN106921796A - A kind of method for controlling mobile terminal based on gyroscope - Google Patents
A kind of method for controlling mobile terminal based on gyroscope Download PDFInfo
- Publication number
- CN106921796A CN106921796A CN201710076606.7A CN201710076606A CN106921796A CN 106921796 A CN106921796 A CN 106921796A CN 201710076606 A CN201710076606 A CN 201710076606A CN 106921796 A CN106921796 A CN 106921796A
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- China
- Prior art keywords
- mobile terminal
- gyroscope
- rotation
- axis
- angular speed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
-
- 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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
-
- 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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
-
- 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
Abstract
The present invention relates to a kind of method for controlling mobile terminal based on gyroscope, including gyroscope in the terminal is set, the gyroscope is used to monitor the angular speed of rotation of mobile terminal；Also include acceleration transducer, the acceleration transducer energy induction acceleration is simultaneously converted into usable output signal；The control method is comprised the following steps：User's terminal in rotary moving；The gyroscope monitors the angular speed of rotation of mobile terminal；When the angular speed α of the rotation of mobile terminal reaches default angular speed β, the application software in the mobile terminal is opened.When the angular speed α of the rotation of mobile terminal is not up to angular speed β, the application software is not turned on.Compared with prior art, application of the present invention using gyroscope in the terminal, is that user brings enjoyment, and control method is simple to operation, using in extensive range.
Description
Technical field
The present invention relates to communication technique field, and in particular to a kind of method for controlling mobile terminal based on gyroscope.
Background technology
Gyroscope is around being orthogonal to one of the axis of rotation with the moment of momentum of high-speed rotator sensitivity housing relative inertness space
Or two angular movement detection means of axle.The angular movement detection means being made using other principles plays the also referred to as gyro of said function
Instrument.Gyroscope is called angular-rate sensor, is to be different from accelerometer (G-sensor), and the measurement physical quantity of gyroscope is inclined
Rotational angular velocity when turning, inclining.On mobile phone, complete 3D actions can not be only measured or reconstructed with accelerometer, i.e.
Accelerometer does not detect the action of rotation, and can only detect axial line movement.But gyroscope then can be to rotating, deflecting
Action do measurement well, the actual act of user can be thus judged with Accurate Analysis, then according to action, can be with
Corresponding control operation is done to mobile phone.
Moment gyroscope instrument application is quite varied, in some game, take pictures with shooting, in the mobile phone application such as GPS navigation all
Gyroscope is used, the present invention is, using an application of gyroscope, the speed of mobile phone rotation to be calculated using gyroscope, works as speed
When degree reaches certain value, a music of shuffle music libraries.
The content of the invention
For the shortcoming or deficiency of above-mentioned prior art, it can be use that the technical problem to be solved in the present invention is to provide one kind
Bring and use the method for controlling mobile terminal based on gyroscope of enjoyment in family.
In order to solve the above technical problems, the present invention has following composition：
A kind of method for controlling mobile terminal based on gyroscope, including gyroscope in the terminal, the top are set
Spiral shell instrument is used to monitor the angular speed of rotation of mobile terminal；Also include acceleration transducer, the acceleration transducer can sense plus
Speed is simultaneously converted into usable output signal；The control method is comprised the following steps：User's terminal in rotary moving；The gyroscope
Monitor the angular speed of rotation of mobile terminal；When the angular speed α of the rotation of mobile terminal reaches default angular speed β, the shifting
Application software in dynamic terminal is opened.
When the angular speed α of the rotation of mobile terminal is not up to angular speed β, the application software is not turned on.
The application software includes music player, video player, wechat, short message or address list.
One object of monitoring gyroscope changes in coordinates of establishment, and the change of gyroscope is monitored, when the coordinate shape of gyroscope
When state changes, log method is called, record the coordinate of gyroscope x-axis, y-axis and z-axis.
The acceleration transducer includes x-axis, y-axis and z-axis, and the acceleration transducer is using the upper left corner as origin, institute
State z-axis down-set.
When the mobile terminal remains static, the x-axis is set and y-axis is set to 0 in place, and z-axis direction accelerates
It is 9.81m/s to spend2。
Further, the automatic rotation function is opened to detect the anglec of rotation of mobile terminal.
UI in the angle that manual rotation mobile terminal reaches is the mobile terminal draws the anglec of rotation do not supported
When, using the SDK development and application of highest version, and the platform run to application when program is run judges that legacy platform uses old
API, and new platform uses new API.
Compared with prior art, application of the present invention using gyroscope in the terminal, is that user brings enjoyment, control
Method is simple to operation, using in extensive range.The speed of rotation of mobile terminal is calculated by using gyroscope, when rotary speed reaches
During to or more than certain certain value, a piece of music in mobile terminal meeting shuffle music libraries.Or when mobile terminal goes to certainly
During certain speed it is random to address list in a contact person make a phone call or send short messages, or random send messages to wechat
Contact person.
Brief description of the drawings
Fig. 1：Method for controlling mobile terminal schematic diagram of the present invention based on gyroscope.
Specific embodiment
The technique effect of design of the invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Method for controlling mobile terminal of the present invention based on gyroscope, including gyroscope in the terminal is set, it is described
Gyroscope is used to monitor the angular speed of rotation of mobile terminal；Also include acceleration transducer, the acceleration transducer can sense
Acceleration is simultaneously converted into usable output signal；The control method is comprised the following steps：User's terminal in rotary moving；The gyro
Instrument monitors the angular speed of rotation of mobile terminal；It is described mobile whole when the angular speed α of the rotation of mobile terminal reaches angular speed β
Application software in end is opened.When the angular speed α of the rotation of mobile terminal is not up to angular speed β, the application software is not opened
Open.In Fig. 1, one of which control mode is only listed.
The application software includes music player, video player, wechat, short message or address list.When mobile terminal rotation
When the angular speed α for turning reaches angular speed β, then music player is automatically turned on, and plays music；Or, work as rotation of mobile terminal
Angular speed α when reaching angular speed β, then video player is automatically turned on, and plays video；Or, when rotation of mobile terminal
When angular speed α reaches angular speed β, at random to address list in a contact person make a phone call or send short messages, or random send
Message is to the contact person in wechat.The setting functional diversities, can be set according to the demand of user oneself, variation
The demand for being designed to meet different crowd.
Operation principle of the invention：One object of monitoring gyroscope changes in coordinates of establishment, and the change of gyroscope is monitored,
When the coordinate state of gyroscope changes, log method is called, record the coordinate of gyroscope x-axis, y-axis and z-axis, tool
Body is：
The acceleration transducer includes x-axis, y-axis and z-axis, and the acceleration transducer is using the upper left corner as origin, institute
State z-axis down-set.Note the coordinate pair ratio with 2D screens, and distinguish the two different coordinate systems.
When the mobile terminal remains static, the x-axis is set and y-axis is set to 0 in place, and z-axis direction accelerates
It is 9.81m/s2 to spend.And z-axis directional acceleration is equal to current z directional accelerations-g.Due to g (acceleration of gravity) vertically downward,
Then the acceleration of g=-9.81m/s2, i.e. z-axis is 0- (- 9.81)=9.81m/s2.I.e. in the case where mobile terminal is static, if
It is a relative plane to put the plane residing for the mobile terminal.
The angular speed of the measurement of the x, y, z of the gyroscope measurement is located at value [0], value [1], value respectively
[2].The unit of the angular speed of the measurement of the x, y, z of the gyroscope measurement is radian per second.
Existing android system also provides the API (Application of detection rotation of mobile terminal angle
Programming Interface, application programming interface), drawn for UI, what is actually leaned on is exactly acceleration transducer.
Window Manager window=(Window Manager) get System Service (WINDOW_
SERVICE)；
// return value be Surface.ROTATION_0 (0), Surface.ROTATION_90 (1),
Surface.ROTATION_180 (2) and Surface.ROTATION_270 (3)；May be used to determine the rotation side of screen UI
To.
When automatic rotation function is provided with mobile terminal, then open the automatic rotation function to detect mobile terminal
The anglec of rotation.For example, when mobile terminal uses android system, it is necessary to open " automatic rotation " function, otherwise mobile terminal
The anglec of rotation be 0 °, mobile terminal based on portrait layout, typically all can 0, but do not ensure all such.Existing mobile terminal needs
Opening " automatic rotation " could effectively check, otherwise be Surface.ROTATION_0.
It is however noted that, but not every mobile terminal can detect this 4 value, such as certain of in the market
A mobile terminal does not have Surface.ROTATION_180, i.e. UI not to support to turn around, if certain numerical value is not supported, leads to
The numerical value for crossing get Rotation () acquisitions may be inaccurate.
UI in the angle that manual rotation mobile terminal reaches is the mobile terminal draws the anglec of rotation do not supported,
The anglec of rotation that then acceleration sensor is obtained can be inaccurate, it is necessary to the SDK development and application of tonneau highest version, and is run in program
When the run platform of application is judged, legacy platform uses old API, and new platform uses new API, below carries out illustrating
It is bright：Now by taking the mobile terminal for not having Surface.ROTATION_180 as an example, if we turn 90 ° clockwise, obtain
Surface.ROTATION_90, continuation goes to 180 ° clockwise, without the new numerical value of detection, Surface.ROTATION_90 not yet,
It is further continued for turning 90 ° (to 270 °) clockwise, still appears as Surface.ROTATION_90, rather than Surface.ROTATION_
270。
Introtation=window.get Default Display () .get Rotation ()；//
It is Display.get Orientation () before Android2.2, it is related to the API level of SDK if there is API,
Can be obtained by Build.VERSION.SDK_INT.
Therefore, the use that the mobile terminal on existing market is based on gyroscope is existing defects, can not support any
The rotation of angle is controlling the operation of a certain software in mobile terminal.Therefore, it is using being also extremely limited.And invention base
In the method for controlling mobile terminal of gyroscope, then such technical problem is effectively solved, and also obtained in the experience of user
Great enhancing is arrived.
The gyroscope is a kind of mechanical device, and its major part is one and rotary shaft is turned with high angular speed rotation
Son, rotor is in a support；Add an interior ring stand on by rotor center axle, then gyroscope can be made around the axle of plane two
Free movement；Then, an outer ring stand is added outside interior ring stand；This gyroscope has two gimbals, can surround the axle of plane three
Make free movement, be exactly a complete Space top instrument (space gyro).
The operation principle of gyroscope is that a direction for the rotary shaft meaning of rotating object is when not influenceed by external force
Will not change.People keep direction according to this operation principle with it, and the thing for manufacturing just is called gyroscope.Top
Spiral shell instrument will operationally give its power, it is quickly rotated, and can typically reach hundreds of thousands per minute and turn, and can work very
For a long time.Then the direction indicated by axle is read with various methods, and data-signal is transmitted to control system automatically.
Gyroscope is widely used in the technical fields such as Aeronautics and Astronautics, navigation and communication.This is because its two are basic
Characteristic：One is gyroscopic inertia (inertia or rigidity), and another is precession (precession), and both characteristics are all
Set up under the principle of the conservation of angular momentum.In actual life, the feed motion that gyroscope occurs is the effect in gravity torque
Lower generation.
In the specific implementation, user's terminal in rotary moving, the gyroscope monitors the angular speed of rotation of mobile terminal；Institute
When the angular speed α for stating rotation of mobile terminal reaches angular speed β, the application software in the mobile terminal is opened.The movement
When the angular speed α of terminal rotating is not up to angular speed β, the application software is not turned on.And passed by gyroscope and acceleration
Sensor calculates the angular speed of rotation of mobile terminal：
The application software includes music player, video player, wechat, short message or address list.When mobile terminal rotation
When the angular speed α for turning reaches angular speed β, then music player is automatically turned on, and plays music；Or, work as rotation of mobile terminal
Angular speed α when reaching angular speed β, then video player is automatically turned on, and plays video；Or, when rotation of mobile terminal
When angular speed α reaches angular speed β, at random to address list in a contact person make a phone call or send short messages, or random send
Message is to the contact person in wechat.
Could be realized because the use in the present invention needs rotation of mobile terminal, therefore be rotated in mobile terminal
When not in the mobile terminal that weares and teares to a certain degree, it is proposed that user when in use by case for mobil terminal on mobile terminal band,
To avoid the mobile terminal that weares and teares.
It, using an application of mobile terminal gyroscope invention, is that user brings enjoyment that the present invention is.User is in rotary moving
Terminal, the angular speed of mobile terminal rotation is calculated by using the gyroscope for setting in the terminal, when spin velocity reaches
During to or more than certain certain value, a piece of music that mobile terminal can be in shuffle music libraries, or play certain in video library
One video.The invention can also be expanded, when spin velocity meets or exceeds certain certain value, at random in address list
A contact person make a phone call or send short messages, or the random contact person sent messages in wechat.
Technical characterstic based on gyroscope, can also use cooperatively the camera on gyroscope and mobile terminal, such as
Stabilization, the stabilization of the maintenance image when taking pictures, prevents influence of the shake due to hand to quality of taking pictures.When shutter is pressed,
The shake action of hand is recorded, the shake of hand is fed back into image processor, mobile terminal can be allowed to capture apparent stabilization
Picture.
The gyroscope is also used as the input equipment of mobile terminal, and gyroscope is equivalent to a mouse for solid.It is logical
Inclination by a small margin is crossed, mobile terminal is deflected, menu, the execution of selection and the operation of catalogue is realized.Such as tilt forward and back movement
Terminal, realizes the scroll-up/down of address book entries；Tilt mobile terminal, realizes moving left and right or the page for browsing pages
Zoom in or out.
Therefore the description with the embodiment is not only limited in gyroscope application in the terminal, is also before most having in future
The purposes of scape and range of application, the gyroscope can help mobile terminal to realize the function of many augmented realities.
According to the teaching of the present embodiment, those skilled in the art are capable of achieving in other scope of the present invention completely
Technical scheme.Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to
Assert that specific implementation of the invention is confined to these explanations.Come for general technical staff of the technical field of the invention
Say, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, should all be considered as belonging to this hair
Bright protection domain.
Claims (8)
1. a kind of method for controlling mobile terminal based on gyroscope, it is characterised in that
Including setting gyroscope in the terminal, the gyroscope is used to monitor the angular speed of rotation of mobile terminal；
Also include acceleration transducer, the acceleration transducer energy induction acceleration is simultaneously converted into usable output signal；
The control method is comprised the following steps：
User's terminal in rotary moving；The gyroscope monitors the angular speed of rotation of mobile terminal；The angle of the rotation of mobile terminal
When speed alpha reaches default angular speed β, the application software in the mobile terminal is opened.
2. the method for controlling mobile terminal based on gyroscope according to claim 1, it is characterised in that the mobile terminal
When the angular speed α of rotation is not up to angular speed β, the application software is not turned on.
3. the method for controlling mobile terminal based on gyroscope according to claim 1 and 2, it is characterised in that the application
Software includes music player, video player, wechat, short message or address list.
4. the method for controlling mobile terminal based on gyroscope according to claim 1, it is characterised in that create a monitoring
The object of gyroscope changes in coordinates, and the change of gyroscope is monitored, when the coordinate state of gyroscope changes, call record
Log approach, records the coordinate of gyroscope x-axis, y-axis and z-axis.
5. the method for controlling mobile terminal based on gyroscope according to claim 4, it is characterised in that the acceleration is passed
Sensor includes x-axis, y-axis and z-axis, and the acceleration transducer is using the upper left corner as origin, and the z-axis is down-set.
6. the method for controlling mobile terminal based on gyroscope according to claim 4 or 5, it is characterised in that when the shifting
When dynamic terminal remains static, the x-axis is set and y-axis is set to 0 in place, and z-axis directional acceleration is 9.81m/s2。
7. the method for controlling mobile terminal based on gyroscope according to claim 1, it is characterised in that open the movement
Automatic rotation function in terminal is detecting the anglec of rotation of mobile terminal.
8. the method for controlling mobile terminal based on gyroscope according to claim 1 or 7, it is characterised in that when rotation manually
When to turn the angle that mobile terminal reaches be that the UI in the mobile terminal draws the anglec of rotation do not supported, using highest version
SDK development and application, and the platform run to application when program is run judges that legacy platform uses old API, and new platform makes
With new API.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076606.7A CN106921796A (en) | 2017-02-13 | 2017-02-13 | A kind of method for controlling mobile terminal based on gyroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076606.7A CN106921796A (en) | 2017-02-13 | 2017-02-13 | A kind of method for controlling mobile terminal based on gyroscope |
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| CN106921796A true CN106921796A (en) | 2017-07-04 |
Family
ID=59453609
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| CN201710076606.7A Pending CN106921796A (en) | 2017-02-13 | 2017-02-13 | A kind of method for controlling mobile terminal based on gyroscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683807A (en) * | 2018-05-04 | 2018-10-19 | 武汉极意网络科技有限公司 | A kind of radar animated show method, apparatus and equipment based on mobile phone gyroscope |
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