CN105242861B - A kind of parameter adjusting method based on ultrasound and device - Google Patents
A kind of parameter adjusting method based on ultrasound and device Download PDFInfo
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- CN105242861B CN105242861B CN201510671245.1A CN201510671245A CN105242861B CN 105242861 B CN105242861 B CN 105242861B CN 201510671245 A CN201510671245 A CN 201510671245A CN 105242861 B CN105242861 B CN 105242861B
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Abstract
The invention discloses a kind of parameter adjusting method based on ultrasound and devices.The parameter adjusting method based on ultrasound includes: the gesture motion that side of the user in the mobile terminal is identified by the ultrasonic sensor in mobile terminal；According to the gesture motion of identification, the parameter of the mobile terminal is adjusted.Technical solution provided in an embodiment of the present invention, pass through the ultrasonic sensor being arranged in mobile terminal screen, identify mobile terminal side user every empty gesture motion, and it is adjusted according to parameter of the gesture motion to mobile terminal, it allows users to carry out every air-conditioning section the parameter of mobile terminal, user-friendly, the user experience is improved.
Description
Technical field
The present embodiments relate to electric terminal technical field more particularly to a kind of parameter adjusting methods based on ultrasound
And device.
Background technique
Ultrasonic sensor includes two parts, one or more transmitting terminals, for emitting ultrasonic wave；One or more connects
Receiving end, for receiving the ultrasonic wave being reflected back.
Currently, ultrasonic sensor is mainly used in ultrasonic distance measurement in the terminal, and application mode is single.
Summary of the invention
The present invention provides a kind of parameter adjusting method based on ultrasound and device, and ultrasonic sensor is applied to move
In the parameter regulation of dynamic terminal.
In a first aspect, the embodiment of the invention provides a kind of parameter adjusting methods based on ultrasound, comprising:
Identify user in the gesture motion of the side of the mobile terminal by the ultrasonic sensor in mobile terminal；
According to the gesture motion of identification, the parameter of the mobile terminal is adjusted.
Second aspect, the embodiment of the invention provides a kind of parameter adjustment controls based on ultrasound, comprising:
Gesture recognition module, for identifying user in the mobile terminal by the ultrasonic sensor in mobile terminal
The gesture motion of side；
Parameter adjustment module adjusts the parameter of the mobile terminal for the gesture motion according to identification.
Technical solution provided in an embodiment of the present invention, ultrasonic sensor is integrated into mobile terminal, more by being arranged
A ultrasonic sensor, realize identification user in mobile terminal side every empty gesture operation, and according to the gesture operation of identification
Mobile terminal parameter is adjusted, allows users to carry out every air-conditioning section the parameter of mobile terminal, the user experience is improved.
Detailed description of the invention
Fig. 1 a is the flow diagram for the parameter adjusting method based on ultrasound that the embodiment of the present invention one provides；
Fig. 1 b is the ultrasonic sensor schematic diagram in the embodiment of the present invention one；
Fig. 1 c is the ultrasonic sensor operation principle schematic diagram in the embodiment of the present invention one；
Fig. 2 is the flow diagram of parameter adjusting method based on ultrasound provided by Embodiment 2 of the present invention；
Fig. 3 is the flow diagram for the parameter adjusting method based on ultrasound that the embodiment of the present invention three provides；
Fig. 4 is the structural schematic diagram for the parameter adjustment control based on ultrasound that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 a is the flow diagram for the parameter adjusting method based on ultrasound that the embodiment of the present invention one provides.This implementation
Example can be applied under following scene: user is intended to adjust the special parameter of mobile terminal by non-contacting mode.The present embodiment mentions
The parameter adjusting method based on ultrasound supplied can be applied to have in the mobile terminal of ultrasonic sensor.This method can be by
Parameter adjustment control based on ultrasound executes, and described device is configured in mobile terminal by software and or hardware realization.
Wherein, mobile terminal, which can be smart phone, tablet computer, laptop etc., movably has processor and memory,
And the electronic equipment mutually compatible with ultrasonic technology.
Referring to Fig. 1 a, this method is specifically included:
Step 110 identifies user in the hand of the side of the mobile terminal by the ultrasonic sensor in mobile terminal
Gesture movement.
Fig. 1 b is the ultrasonic sensor schematic diagram in the embodiment of the present invention one, as shown in Figure 1 b, the supersonic sensing
Device includes two parts, transmitting terminal 111, for emitting ultrasonic wave, receiving end 112, for receiving ultrasonic wave.Fig. 1 c is the present invention
Ultrasonic sensor operation principle schematic diagram in embodiment one, as illustrated in figure 1 c, when object proximity, by transmitting terminal
The ultrasonic wave of 111 transmittings can be reflected in body surface, and receiving end 112 receives reflected ultrasonic wave.By to transmitting
The difference of time receiving time and the algorithm of ultrasonic velocity and differential filtering algorithm, it can be deduced that object proximity distance.Root
According to the difference that IC (Integrated Circuit, integrated circuit) and software algorithm are arranged, reach millimeter apart from measured value precision
(mm) rank, full scale is in 150-200cm or so.When the receiving end 112 for being laid out multiple ultrasonic sensors in the terminal
When, it can detecte by the ultrasonic sensor mobile terminal in the close and separate of mobile terminal side, that is, by super
Sonic sensor can identify user in the gesture motion of the side of mobile terminal.
In the present embodiment, the ultrasonic sensor includes at least two receiving ends and at least one transmitting terminal；Wherein,
Mobile terminal screen is arranged in together at least one described transmitting terminal in one of receiving end at least two receiving end
The top half of curtain is arranged, wherein another receiving end at least two receiving end close to the top of mobile terminal shell
The lower half portion of mobile terminal screen is set or is arranged close to the bottom of mobile terminal shell.The loudspeaker of mobile terminal is answered
For emitting ultrasonic signal (i.e. loudspeaker is as ultrasonic wave transmitting terminal), being reflected mobile terminal Mike multiplexing in receiving
Ultrasonic signal (i.e. Mike is as ultrasonic wave receiving end), this not only enriches loudspeaker and the purposes of Mike, and mobile whole
Identify that user gesture acts in end without in addition configuring individual receiving end and transmitting terminal, moreover it is possible to save the sky in mobile terminal
Between manufacturing cost with mobile terminal.
The ultrasonic wave that transmitting terminal is launched can generate the reflection echo of different directions when encountering user hand, and at least two
A receiving end receives the reflection echo of at least two different directions, when by being analyzed to obtain this at least two reflection echos
User hand is inscribed at a distance from two receiving ends, and then obtains the three-dimensional coordinate of user hand, realizes user hand under particular moment
Coordinate obtains.More acurrate for the coordinate that makes, the top half of screen is arranged at least one receiving end, at least one
The lower half portion of screen is arranged in receiving end, and user can be identified in the gesture motion of the side of mobile terminal.
In the present embodiment, the gesture motion of identification, which can be, move up and down every sky in the side of mobile terminal, is left
It moves right or is moved along the track of setting, is not specifically limited.
Step 120, the gesture motion according to identification, adjust the parameter of the mobile terminal.
Illustratively, user is identified after the gesture motion of the side of mobile terminal, by the gesture motion of identification and in advance
If multiple gesture motions matched, after successful match, according to the corresponding operation format of the gesture motion in mobile terminal
Parameter be adjusted, for example, the parameter of mobile terminal can be increased, also reduce the parameter of mobile terminal, to the specific of parameter
Regulative mode is not especially limited.
Parameter adjusting method based on ultrasound provided in this embodiment, passes through the ultrasound being arranged in mobile terminal screen
Wave sensor, identify user in mobile terminal side every empty gesture motion, and according to the gesture motion of identification to mobile terminal
Parameter be adjusted, this method allows users to carry out the parameter of mobile terminal every air-conditioning section, user-friendly, is promoted
User experience.
Embodiment two
Fig. 2 is the flow diagram of parameter adjusting method based on ultrasound provided by Embodiment 2 of the present invention.This implementation
Example is optimized based on above-described embodiment one, in the present embodiment, according to the gesture motion of identification, is adjusted described mobile whole
The parameter at end can specifically include: determine the moving direction of the gesture motion；According to the moving direction of the gesture motion, really
Determine the regulative mode to the parameter of the mobile terminal, and adjusts the parameter of the mobile terminal according to the regulative mode.
Correspondingly, the method for the present embodiment includes the following steps:
Step 210 identifies user in the hand of the side of the mobile terminal by the ultrasonic sensor in mobile terminal
Gesture movement.
Step 220, the moving direction for determining the gesture motion.
The detection range of different ultrasonic sensors has multiple sensors that part is overlapping, and detection range overlaps can be to friendship
Object in folded part is detected.When the hand of user mobile terminal side carry out gesture motion when, be able to detect that user
Multiple ultrasonic sensors of hand in real time detect the position of user hand, and cooperate and determine the seat of user hand in real time
Cursor position, and then determine the moving direction of user gesture movement.
For example, user does gesture motion on the right side of mobile terminal, multiple ultrasounds of range on the right side of mobile terminal can be detected
Wave sensor detects a certain moment user hand at a distance from oneself, is determined by the common cooperation of the multiple ultrasonic sensor
The three-dimensional coordinate of user hand, same method determine the three-dimensional coordinate of subsequent time user hand, by two moment user hands
Three-dimensional coordinate be compared, determine user gesture movement moving direction.
In the present embodiment, the user gesture movement of identification, which can be, from top to bottom moves, moves from the bottom to top or edge
Direction initialization is mobile, is not especially limited.
Step 230, according to the moving direction of the gesture motion, determine the adjusting side to the parameter of the mobile terminal
Formula, and adjust according to the regulative mode parameter of the mobile terminal.
Illustratively, according to tying up between the moving direction of gesture motion, the moving direction and regulative mode that are pre-created
Determine relationship, obtains regulative mode bound in the moving direction of this user gesture movement, and according to the regulative mode tune of acquisition
Save the parameter of mobile terminal.
In the present embodiment, the parameter of the mobile terminal may include volume, brightness or the mobile terminal of mobile terminal
The playback progress of middle multimedia file.In other embodiments, the parameter of the mobile terminal can also include in mobile terminal
The switching between switching or multiple application programs between multiple pages of single application program (such as browser).
In the present embodiment, the moving direction according to the gesture motion determines the tune to the parameter of the mobile terminal
Section mode, comprising: when the moving direction of the gesture motion is from top to bottom, determining regulative mode is to reduce the movement
The parameter of terminal；When the moving direction of the gesture motion is from bottom to top, determining regulative mode is to increase the movement
The parameter of terminal.
Parameter adjusting method based on ultrasound provided in this embodiment is identifying user in institute by ultrasonic sensor
After the gesture motion for stating the side of mobile terminal, the moving direction of gesture motion is also determined, and bound in acquisition and moving direction
Regulative mode, the parameter of the mobile terminal is adjusted according still further to the regulative mode of acquisition, further the user experience is improved.
Embodiment three
Fig. 3 is the flow diagram for the parameter adjusting method based on ultrasound that the embodiment of the present invention three provides, this implementation
Example is optimized based on above-described embodiment, in the present embodiment, according to the gesture motion of identification, adjusts the mobile terminal
Parameter, can specifically include: according to the gesture motion of identification correspond to mobile terminal lateral location, determine institute to be regulated
The parameter of mobile terminal is stated, and adjusts determining parameter.
Correspondingly, the method for the present embodiment includes the following steps:
Step 310 identifies user in the hand of the side of the mobile terminal by the ultrasonic sensor in mobile terminal
Gesture movement.
In the present embodiment, the side of the mobile terminal include mobile terminal first side and mobile terminal second
Side, the first side and second side can be two adjacent sides of mobile terminal, the first side and second side
It is also possible to the two relative side of mobile terminal, such as first side can be the left side (or right side) of mobile terminal, the
Two side faces can be the right side (or left side) being oppositely arranged with the left side of mobile terminal (or right side).
The lateral location of the corresponding mobile terminal of the gesture motion of identification can be the first side of mobile terminal, can also be with
It is the second side adjacent or opposite with the first side of mobile terminal.
Step 320, the corresponding lateral location of gesture motion according to identification, determine the ginseng of the mobile terminal to be regulated
Number, and adjust determining parameter.
Ultrasonic sensor can identify that user in the gesture motion of the first side of mobile terminal, can also identify user
In the gesture motion of the second side of mobile terminal.Specifically, according to the corresponding lateral location of gesture motion of identification, and it is pre-
Binding relationship between the lateral location first set and setup parameter obtains the corresponding lateral location of gesture motion of this identification
Bound parameter adjusts the parameter of acquisition.
In the present embodiment, according to the corresponding lateral location of the gesture motion of identification, the movement to be regulated is determined eventually
The parameter at end, can specifically include: when the corresponding side of gesture motion is the first side of mobile terminal, determine to be regulated
The parameter of the mobile terminal is the volume of mobile terminal；It is the second side of mobile terminal in the corresponding side of gesture motion
When, determine that the parameter of the mobile terminal to be regulated is the brightness of mobile terminal.
For example, the gesture motion in identification is user when the first side of mobile terminal from top to bottom moves, reduces and move
The volume of dynamic terminal is user when the first side of mobile terminal moves from the bottom to top in the gesture motion of identification, increases and move
The volume of dynamic terminal；It is user when the second side of mobile terminal from top to bottom moves in the gesture motion of identification, reduces and move
The brightness of dynamic terminal is user when the second side of mobile terminal moves from the bottom to top in the gesture motion of identification, increases and move
The brightness of dynamic terminal.
Parameter adjusting method based on ultrasound provided in this embodiment is recognizing user in the first side of mobile terminal
When the gesture motion in face, the volume of mobile terminal is adjusted, is recognizing user in the gesture motion of the second side of mobile terminal
When, the brightness of mobile terminal is adjusted, further the user experience is improved.
Example IV
Fig. 4 is the structural schematic diagram for the parameter adjustment control based on ultrasound that the embodiment of the present invention four provides.Referring to figure
4, the specific structure of the parameter adjustment control based on ultrasound is as follows:
Gesture recognition module 410, for identifying user described mobile whole by the ultrasonic sensor in mobile terminal
The gesture motion of the side at end；
Parameter adjustment module 420 adjusts the parameter of the mobile terminal for the gesture motion according to identification.
In the present embodiment, the parameter adjustment module 420 can specifically include:
Moving direction submodule 421, for determining the moving direction of the gesture motion；
Regulative mode submodule 422 is determined for the moving direction according to the gesture motion to the mobile terminal
The regulative mode of parameter；
Parameter adjusting submodule 423, for adjusting the parameter of the mobile terminal according to the regulative mode.
In the present embodiment, the regulative mode submodule 422 specifically can be used for:
When the moving direction of the gesture motion is from top to bottom, determining regulative mode is to reduce the mobile terminal
Parameter；
When the moving direction of the gesture motion is from bottom to top, determining regulative mode is to increase the mobile terminal
Parameter.
In the present embodiment, the parameter of the mobile terminal may include volume, brightness or the mobile terminal of mobile terminal
The playback progress of middle multimedia file.
In the present embodiment, the parameter adjustment module 420 specifically can be used for:
According to the corresponding lateral location of the gesture motion of identification, the parameter of the mobile terminal to be regulated is determined, and adjust
Save determining parameter.
In the present embodiment, the side of the mobile terminal include mobile terminal first side and mobile terminal
When two side faces, the parameter adjustment module 420 specifically can be used for:
When the corresponding side of gesture motion is the first side of mobile terminal, the mobile terminal to be regulated is determined
Parameter is the volume of mobile terminal；
When the corresponding side of gesture motion is the second side of mobile terminal, the mobile terminal to be regulated is determined
Parameter is the brightness of mobile terminal.
As an example, the gesture motion in identification is user when the first side of mobile terminal from top to bottom moves, subtract
The volume of small mobile terminal is user when the first side of mobile terminal moves from the bottom to top in the gesture motion of identification, increases
Add the volume of mobile terminal；It is user when the second side of mobile terminal from top to bottom moves in the gesture motion of identification, subtracts
The brightness of small mobile terminal is user when the second side of mobile terminal moves from the bottom to top in the gesture motion of identification, increases
Add the brightness of mobile terminal.
In the present embodiment, the ultrasonic sensor may include at least two receiving ends and at least one transmitting terminal；
Wherein, mobile terminal is arranged in together at least one described transmitting terminal in one of receiving end of at least two receiving end
The top half of screen is arranged, wherein another receiving end of at least two receiving end close to the top of mobile terminal shell
The lower half portion of mobile terminal screen is set or is arranged close to the top of mobile terminal shell.
It is to be appreciated that in embodiments of the present invention, not limiting receiving end and the transmitting terminal of the ultrasonic sensor
Quantity and installation site, visual specific requirements make adjustment.
Above-mentioned parameter adjustment control based on ultrasound can be performed provided by any embodiment of the invention based on ultrasonic wave
Parameter adjusting method, have and execute the corresponding functional module of application control method based on ultrasound and beneficial effect.Do not exist
The technical detail of detailed description in the present embodiment, reference can be made to the parameter tune based on ultrasound that any embodiment of that present invention provides
Section.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (8)
1. a kind of parameter adjusting method based on ultrasound characterized by comprising
User is detected in the close and separate gesture of mobile terminal side by least two receiving ends of ultrasonic sensor
Movement；Wherein, the ultrasonic sensor includes at least two receiving ends and at least one transmitting terminal；Described at least two receive
The top half of mobile terminal screen is arranged in one of receiving end in end together at least one described transmitting terminal, described
The lower half portion of mobile terminal screen is arranged in wherein another receiving end at least two receiving ends；
When at least two receiving ends receive the reflection echo of at least two different directions, to the anti-of at least two different directions
It is emitted back towards wave and carries out analysis acquisition current time user hand at a distance from least two receiving ends；
The three-dimensional coordinate of user hand is obtained at a distance from least two receiving end according to user hand；By two moment user hands
Three-dimensional coordinate be compared, determine user gesture movement moving direction；
Binding relationship between the moving direction of foundation gesture motion, the moving direction and regulative mode being pre-created, obtains this
Regulative mode bound in the moving direction of secondary user gesture movement, and according to the ginseng of the regulative mode of acquisition adjusting mobile terminal
Number；
Wherein, the binding relationship includes:
When the moving direction of the gesture motion is from top to bottom, determining regulative mode is the ginseng for reducing the mobile terminal
Number；
When the moving direction of the gesture motion is from bottom to top, determining regulative mode is the ginseng for increasing the mobile terminal
Number.
2. the method according to claim 1, wherein the parameter of the mobile terminal includes the sound of mobile terminal
The playback progress of multimedia file in amount, brightness or mobile terminal.
3. the method according to claim 1, wherein further include:
The lateral location for corresponding to mobile terminal according to the gesture motion of identification, determines the ginseng of the mobile terminal to be regulated
Number, and adjust determining parameter.
4. according to the method described in claim 3, it is characterized in that, the side of the mobile terminal includes the first of mobile terminal
The second side of side and mobile terminal,
The lateral location for corresponding to mobile terminal according to the gesture motion of identification, determines the ginseng of the mobile terminal to be regulated
Number, comprising:
When the side that gesture motion corresponds to mobile terminal is the first side of mobile terminal, the movement to be regulated is determined
The parameter of terminal is the volume of mobile terminal；
When the side that gesture motion corresponds to mobile terminal is the second side of mobile terminal, the movement to be regulated is determined
The parameter of terminal is the brightness of mobile terminal.
5. a kind of parameter adjustment control based on ultrasound characterized by comprising
Gesture recognition module detects user in mobile terminal side at least two receiving ends by ultrasonic sensor
Close and separate gesture motion；The ultrasonic sensor includes at least two receiving ends and at least one transmitting terminal；It is described
Mobile terminal screen is arranged in together at least one described transmitting terminal in one of receiving end at least two receiving ends
The lower half portion of mobile terminal screen is arranged in top half, wherein another receiving end at least two receiving end；
Parameter adjustment module adjusts the parameter of the mobile terminal for the gesture motion according to identification；
The parameter adjustment module, for the moving direction according to gesture motion, the moving direction and regulative mode that are pre-created
Between binding relationship, regulative mode bound in the moving direction of this user gesture movement is obtained, and according to the tune of acquisition
Section mode adjusts the parameter of mobile terminal；
The parameter adjustment module includes:
Moving direction submodule, it is right when for receiving the reflection echo of at least two different directions when at least two receiving ends
The reflection echo of at least two different directions carries out analysis and obtains current time user hand at a distance from least two receiving ends；Root
The three-dimensional coordinate of user hand is obtained at a distance from least two receiving end according to user hand；By the three-dimensional of two moment user hands
Coordinate is compared, and determines the moving direction of user gesture movement；
Regulative mode submodule is determined for the moving direction according to the gesture motion to the parameter of the mobile terminal
Regulative mode；
Parameter adjusting submodule, for adjusting the parameter of the mobile terminal according to the regulative mode；
The regulative mode submodule is specifically used for:
When the moving direction of the gesture motion is from top to bottom, determining regulative mode is the ginseng for reducing the mobile terminal
Number；
When the moving direction of the gesture motion is from bottom to top, determining regulative mode is the ginseng for increasing the mobile terminal
Number.
6. device according to claim 5, which is characterized in that the parameter of the mobile terminal includes the sound of mobile terminal
The playback progress of multimedia file in amount, brightness or mobile terminal.
7. device according to claim 5, which is characterized in that the parameter adjustment module is specifically used for:
The lateral location for corresponding to mobile terminal according to the gesture motion of identification, determines the ginseng of the mobile terminal to be regulated
Number, and adjust determining parameter.
8. device according to claim 7, which is characterized in that the side of the mobile terminal includes the first of mobile terminal
The second side of side and mobile terminal, the parameter adjustment module are specifically used for:
When the corresponding side of gesture motion is the first side of mobile terminal, the parameter of the mobile terminal to be regulated is determined
For the volume of mobile terminal；
When the corresponding side of gesture motion is the second side of mobile terminal, the parameter of the mobile terminal to be regulated is determined
For the brightness of mobile terminal.
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| CN105744434B (en) * | 2016-02-25 | 2019-01-11 | 深圳市广懋创新科技有限公司 | A kind of intelligent sound box control method and system based on gesture identification |
| CN107526510A (en) * | 2016-06-22 | 2017-12-29 | 北京小米移动软件有限公司 | sound playing method and device |
| CN106406524A (en) * | 2016-09-05 | 2017-02-15 | 珠海格力电器股份有限公司 | Equipment control method and device |
| CN107965264A (en) * | 2016-10-19 | 2018-04-27 | 南京暖洋光电科技有限公司 | Electric rolling control method based on ultrasonic ranging |
| CN107272423A (en) * | 2017-05-25 | 2017-10-20 | 珠海格力电器股份有限公司 | Equipment control method and device and household appliance |
| CN107273017A (en) * | 2017-06-05 | 2017-10-20 | 维沃移动通信有限公司 | A kind of display control method and mobile terminal |
| CN107885394A (en) * | 2017-11-08 | 2018-04-06 | 广东小天才科技有限公司 | Terminal equipment control method based on ultrasonic waves and terminal equipment |
| CN108491793A (en) * | 2018-03-22 | 2018-09-04 | 无锡睿勤科技有限公司 | A kind of control method and mobile terminal of fingerprint recognition |
| CN109298791B (en) * | 2018-10-24 | 2022-03-29 | Oppo广东移动通信有限公司 | Terminal control method, device, storage medium and mobile terminal |
| CN110502108B (en) | 2019-07-31 | 2021-08-17 | Oppo广东移动通信有限公司 | Equipment control method and device and electronic equipment |
| CN111273769B (en) * | 2020-01-15 | 2022-06-17 | Oppo广东移动通信有限公司 | Equipment control method and device, electronic equipment and storage medium |
| CN112987925B (en) * | 2021-03-04 | 2022-11-25 | 歌尔科技有限公司 | Earphone and control method and device thereof |
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