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CN108900941A - The method for controlling volume and device of earphone - Google Patents

The method for controlling volume and device of earphone Download PDF

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Publication number
CN108900941A
CN108900941A CN201810752443.4A CN201810752443A CN108900941A CN 108900941 A CN108900941 A CN 108900941A CN 201810752443 A CN201810752443 A CN 201810752443A CN 108900941 A CN108900941 A CN 108900941A
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CN
China
Prior art keywords
touch
controlled key
volume
touch controlled
instruction
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Granted
Application number
CN201810752443.4A
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Chinese (zh)
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CN108900941B (en
Inventor
雷毅
姚亮
叶贻可
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SHANGHAI INNOVATECH INFORMATION TECHNOLOGY CO LTD
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SHANGHAI INNOVATECH INFORMATION TECHNOLOGY CO LTD
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Priority to CN201810752443.4A priority Critical patent/CN108900941B/en
Publication of CN108900941A publication Critical patent/CN108900941A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

The present invention relates to touch control earphone technical fields.One embodiment of the invention provides the method for controlling volume and device of a kind of earphone, which includes multiple touch controlled keys, and wherein this method includes:The multiple touch controlled key is detected the case where predetermined amount of time is touched, to generate the first touch operation;Judge whether first touch operation matches with the volume of pre-configuration manipulation rule, wherein the volume control rule is used to indicate the combination of the scheduled touch operation about the multiple touch controlled key;And if match, generate corresponding volume manipulation instruction.Hereby it is achieved that volume control function has been integrated in touch control earphone by way of software and hardware combining, without additional volume control button or knob is arranged, the user experience of touch control earphone is improved.

Description

The method for controlling volume and device of earphone
Technical field
The present invention relates to touch control earphone technical fields, more particularly to the method for controlling volume and device of a kind of earphone.
Background technique
Digital product has successfully incorporated in people's lives, and people also exist to the pursuit and experience of digital product It is continuously improved.
Touch control earphone with its it is superior it is handling receive the welcome of numerous consumers, but present inventor is in reality Found during trampling the application, current touch control earphone there is still a need for be additionally arranged independent volume control button or knob with It realizes the control to earpiece volume, and volume control function can not be directly integrated.
Summary of the invention
The purpose of the embodiment of the present invention is that provide the method for controlling volume and device of a kind of earphone, to by volume control function It can be directly integrated in touch control earphone, and volume control button or knob need not be additionally set.
To achieve the goals above, on the one hand the embodiment of the present invention provides the method for controlling volume of a kind of earphone, the earphone Including multiple touch controlled keys, wherein this method includes:The multiple touch controlled key is detected the case where predetermined amount of time is touched, To generate the first touch operation;Judge whether first touch operation matches with the volume of pre-configuration manipulation rule, wherein The volume control rule is used to indicate the combination of the scheduled touch operation about the multiple touch controlled key;And if phase Match, then generates corresponding volume manipulation instruction.
On the other hand the embodiment of the present invention provides a kind of sound volume control device of earphone, the earphone include multiple touch-controls by Key, wherein the device include:Touch detection unit, the feelings touched for detecting the multiple touch controlled key in predetermined amount of time Condition, to generate the first touch operation;Judge matching unit, for judge first touch operation whether the volume with pre-configuration Manipulation rule matches, and wherein the volume control rule is used to indicate the scheduled touch operation about the multiple touch controlled key Combination;And volume manipulation instruction generation unit, if generating corresponding volume manipulation instruction for matching.
Through the above technical solutions, propose the multiple touch controlled keys of detection in predetermined amount of time by touch situation, and by its It carries out matching with the volume control standard of pre-configuration to compare, to determine the need for triggering volume manipulation function.Hereby it is achieved that Volume control function is integrated in touch control earphone by way of software and hardware combining, without additional volume control is arranged Button or knob improve the user experience of touch control earphone.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached In figure:
Fig. 1 is the flow chart of the method for controlling volume of the earphone of one embodiment of the invention;
Fig. 2 is the structure exterior figure of the touch control earphone of one embodiment of the invention;
Fig. 3 is the principle flow chart of the S12 in the method for controlling volume of the earphone of Fig. 1 specifically executed;
Fig. 4 is the structural block diagram of the sound volume control device of the earphone of one embodiment of the invention;
Fig. 5 A is the example of the wiring diagram of the main control chip of the touch control earphone of one embodiment of the invention;
Fig. 5 B is the touch chip wiring diagram of one embodiment of the invention;
Fig. 6 A is that the touch control earphone of one embodiment of the invention realizes the principle flow chart of volume adjusting function;
Fig. 6 B is that the touch control earphone of one embodiment of the invention realizes the principle flow chart of volume adjusting function.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
As shown in Figure 1, the method for controlling volume of the earphone of one embodiment of the invention, the earphone be equipped with multiple touch-controls by Key, such as two or more touch controlled keys, wherein this method include:
S11, the multiple touch controlled keys of detection are the case where predetermined amount of time is touched, to generate the first touch operation.
About the implementation object of the embodiment of the present invention, the processor of earphone can be, can be the master control to earphone Processing unit MCU simultaneously makes improvements it, is also possible to the processor being additionally separately provided, and belongs to protection model of the invention In enclosing.
Specifically, the length about the predetermined amount of time should not limit herein, it is effective to can serve to indicate that user occurs Duration required for touch control operation.And first touch operation can be instruction multiple touch controlled keys within a predetermined period of time Data corresponding to all touch actions born, also can also be only indicate within a predetermined period of time multiple touch-controls by A part of data corresponding to the touch operation that key is born, and belong in protection scope of the present invention.In order to realize more Efficient treatment effect, the embodiment of the present invention recommends to screen out the invalid data having no objection in institute's detection data, and is based only upon Valid data carry out judgement matching;As an example, it can be when the one of them of multiple touch controlled keys or more persons sense touching When touching movement, the detection data that detection trigger is touched about multiple touch controlled keys in predetermined amount of time, and filter out testing number Invalid action data in, to obtain the detection data corresponding to the first touch operation, wherein the invalid action data are used for Any one for indicating within a predetermined period of time in multiple touch controlled keys is not touched, from there through screening out invalid data, The data volume of the post-processing of reduction, improves treatment effeciency.
S12, judge whether the first touch operation matches with the volume of pre-configuration manipulation rule, wherein the volume control is advised Then it is used to indicate the combination of the scheduled touch operation about multiple touch controlled keys.
It should be noted that volume control rule in the present embodiment indicates the touch operation group about multiple touch controlled keys Close, a combination thereof mode be it is diversified, more functions may be implemented(Such as increase or reduce volume), and compared to being directed to The simple touch-responsive of touch controlled key can be avoided maloperation response.
If S13, matching, corresponding volume manipulation instruction is generated.
In the present embodiment, rule is manipulated using the volume of pre-configuration to verify multiple touch-controls of touch control earphone detected Whether the touch action that key is received complies with standard,
As shown in Fig. 2, it illustrates the exterior figure of the touch control earphone under an example of application above-described embodiment scheme, the wherein touching Controlling earphone tool, there are two mutually isolated the first touch controlled key 100 and the second touch controlled key 101, the volume control rules of pre-configuration It can be the combination of touch operation of the instruction about the first touch controlled key 100 and the second touch controlled key 101, such as in the predetermined time Section touches the second touch controlled key 101 from the sliding of the first touch controlled key 100, or touches the first touching from the sliding of the second touch controlled key 101 Control key 100 etc..
About matched principle is judged in the S12 of Fig. 1, can be referring to the example such as Fig. 3, including:
S31, determine the first touch operation whether indicate within a predetermined period of time the first touch controlled key and the second touch controlled key it Between sliding action, wherein the first touch controlled key and the second touch controlled key interval are arranged.
The process of determination and detection about sliding action, can be ought detect the first touch-control within a predetermined period of time Key and the second touch controlled key are successively touched, for example, detect independent 100,100 and 101, individual 101 successively touched and When pressing, and the erroneous judgement movement for the first touch controlled key and/or the second touch controlled key is not detected, the first touch action is determined It is the instruction sliding action, wherein erroneous judgement movement includes that long-pressing acts(Such as pinning the first control is more than 2 seconds etc.)And/or it is double Hit movement, it is to be understood that erroneous judgement movement can also be the operation that instruction sliding is not used to including others, thus keep away The maloperation of volume control is exempted from.
If S32, first touch operation are instruction sliding actions, it is determined that the volume of the first touch operation and pre-configuration behaviour Regulatory control then matches.
And if first touch operation does not indicate slide, it is determined that the volume of the first touch operation and pre-configuration Manipulation rule mismatches, then detects the touch action of user again.
S33, the glide direction for determining sliding action, and corresponding volume is generated according to the glide direction and increases instruction or sound Amount reduces instruction.
As an example, as shown in Fig. 2, if the glide direction of the identified sliding action is from bottom to up(From 101 to 100), then accordingly generate volume and increase instruction, and if the glide direction of the identified sliding action is under upper(From 100 to 101), then volume down instruction is accordingly generated.Although the number of the first touch controlled key and the second touch controlled key shown in Fig. 2 Amount be 1, but it is understood that, by its quantity be replaced into it is multiple similarly belong to the scope of protection of the present invention in.
As shown in figure 4, the sound volume control device 40 of the earphone of one embodiment of the invention, the earphone include multiple touch-controls by Key, wherein the device 40 include:
Touch detection unit 401, for detecting the multiple touch controlled key the case where predetermined amount of time is touched, to generate One touch operation;
Judge matching unit 402, for judging whether first touch operation matches with the volume of pre-configuration manipulation rule, Wherein the volume control rule is used to indicate the combination of the scheduled touch operation about the multiple touch controlled key;
Volume manipulation instruction generation unit 403, if generating corresponding volume manipulation instruction for matching.
In some embodiments, the judgement matching unit 402 includes:Sliding action resolution module, for determining The sliding action in the first touch operation whether indicating predetermined period between the first touch controlled key and the second touch controlled key is stated, Wherein first touch controlled key and second touch controlled key interval are arranged;And matching determining module, if for described the One touch operation is the instruction sliding action, it is determined that the volume of first touch operation and pre-configuration manipulates regular phase Match.
In some embodiments, if the volume manipulation instruction generation unit is for matching, according to described pre- About the glide direction between first touch controlled key and second touch controlled key in section of fixing time, corresponding sound is determined Amount increases instruction or volume down instruction.
In some embodiments, the sliding action resolution module is used to work as detects institute in the predetermined amount of time State the first touch controlled key and second touch controlled key successively touched, and be not detected for first touch controlled key and/ Or second touch controlled key erroneous judgement movement when, determine that first touch action is the instruction sliding action, wherein institute Stating erroneous judgement movement includes that long-pressing movement and/or double-click act.
In some embodiments, the touch detection unit includes:Detection trigger module, for working as the multiple touch-control When the one of them of key or more persons sense touch action, detection trigger is about the multiple touch controlled key in the pre- timing Between the detection data that is touched of section;Invalid data filters out module, for filtering out the invalid action data in the detection data, In the invalid action data be used to indicate in the predetermined amount of time in the multiple touch controlled key any one not by It touches.
In an embodiment of the present invention, there are two touch key-press for earphone configuration, and by two touch key-press of sliding with reality Existing volume adjustment, solves the problems, such as that two touch key-press are not adjustable volume.Sliding, downslide on user is facilitated to realize earpiece volume tune Section, improves user experience.On specific implementation strategy, it can be first by logical by I2C in touch chip News read the KEY key assignments of multiple stroke touch-controls, add on corresponding software algorithm realization touch-control volume increase and touch-control when drawing Under volume reducing function when drawing, the hardware, structure and algorithm have very strong versatility, can transplant and be applied to many platforms On.
The multiple touch key-press of touch chip are obtained by the I2C communication of main control chip the invention discloses a kind of (TouchKEY)The capacitance of triggering and time difference, thus calculate and judgement touch stroke direction, be upward stroke still Downward stroke direction realizes that bluetooth headset volume increases when realizing upward stroke, volume reducing function when downward stroke.With the following figure 5A is main control chip wiring diagram, and Fig. 5 B is to touch chip wiring diagram.Network " SCL, SDA " is I2C signal wire, connects touch controlled key 100 and 101, for the communication with touch chip." INT1 " is interrupt signal for touching chip triggering main control chip to carry out Touch-responsive, " PWDN " are to touch chip enable signal.
As shown in Figure 6A, firstly, after earphone power-up initializing, user touches touch controlled key and generates interruption and generate phase The touch value answered;Then, invalid touch value is removed to be judged according to effective touch value, including long-pressing is acted, double-clicks and moves Make, the judgement of sliding action, wherein remain valid touch change direction indicated by touch value when being sliding action through judgement Path, and accordingly generate volume and increase instruction or volume down instruction, operation is increasedd or decreased to trigger volume.Wherein, lead to It crosses sliding and reads one group of data, the data of reading are handled, invalid data is removed(Number can be read always after touch is pressed According to, be totally released until touching, just stop on reading data, in these data, be likely to be obtained some influence judgement of slide Data influence the judgement of sliding, and Main is exactly to ignore these data, sort out the data of our needs), by valid data It being marked, is then analyzed, it is any movement for the analysis Main Analysis of data, and in a short time, it may be to click, It double-clicks, long-pressing, either sliding or other movements, if numeric touch key changes and becomes along the same direction Change, is then judged as effective sliding.
As shown in Figure 6B, due to this use two o'clock touch controlled key realize sliding, when sliding when will appear as:key1 (Touch point 1 is pressed),key2(Touch point 1.2 is pressed simultaneously),key3(Touch point 2 is pressed),key4(Touch point 1.2 unclamps)This The data of sample.Under normal circumstances, Key4 is sometimes appeared in data end to end, this belongs to invalid data, in order to more efficient Judge sliding mode, the Key4 data that will occur end to end is needed to remove.Valid data are judged, i.e., during sliding Judge whether key1, key3 all effectively press, then analyze data, if key1, key2, key3 or(key3, key2,key1)Successively occur, then shows that this time acting is sliding mode, to realize the plus-minus of volume.
In embodiments of the present invention, realize that volume plus-minus is realized with two o'clock touch-control since this is slided, two o'clock touch-control There is the distance of any between key, when sliding leaves one of them and leave a contact and be less than to another contact Some time is then judged as effective sliding, and two contacts must be added to some remove in vain during realizing volume plus-minus The effect of operative algorithm and some false triggerings, for example the erroneous judgement double-clicked occur or click double-click to be to slide when sliding twice The case where erroneous judgement.Accuracy can be increased in this way.
On the other hand the embodiment of the present invention also provides a kind of machine readable storage medium, deposit on the machine readable storage medium Instruction is contained, the step of executing the method for controlling volume of the above-mentioned earphone of the application, specific technical solution are respectively used to Details and effect be referred to the description of embodiment of the method above, just do not repeat herein.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single Piece machine, chip or processor(processor)Execute all or part of the steps of each embodiment the method for the application.And it is preceding The storage medium stated includes:USB flash disk, mobile hard disk, read-only memory(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), the various media that can store program code such as magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.

Claims (10)

1. a kind of method for controlling volume of earphone, which includes multiple touch controlled keys, and wherein this method includes:It detects described more A touch controlled key is the case where predetermined amount of time is touched, to generate the first touch operation;Judging first touch operation is No to match with the volume being pre-configured manipulation rule, wherein the volume control rule is used to indicate scheduled about the multiple touching Control the combination of the touch operation of key;And if match, generate corresponding volume manipulation instruction.
2. according to the method described in claim 1, wherein, it is described judge first touch operation whether the volume with pre-configuration Manipulation rule match including:It determines in the first touch operation whether indicating predetermined period in the first touch controlled key and the Sliding action between two touch controlled keys, wherein first touch controlled key and second touch controlled key interval are arranged;And If first touch operation is the instruction sliding action, it is determined that the manipulation of the volume of first touch operation and pre-configuration Rule matches.
It is described to generate corresponding volume manipulation instruction if matching and include 3. according to the method described in claim 2, wherein: If matching, it is determined that the glide direction of the sliding action, and corresponding volume is generated according to the glide direction and increases instruction Or volume down instruction.
4. according to the method described in claim 2, wherein, whether determination first touch operation indicates in the predetermined time Sliding action between the first touch controlled key and the second touch controlled key includes in section:It is detected when in the predetermined amount of time First touch controlled key and second touch controlled key are successively touched, and are not detected for first touch controlled key And/or second touch controlled key erroneous judgement movement when, determine that first touch action is the instruction sliding action, wherein The erroneous judgement movement includes that long-pressing movement and/or double-click act.
5. according to the method described in claim 1, wherein, the multiple touch controlled key of detection is touched in predetermined amount of time The case where to generate the first touch operation include:When the one of them of the multiple touch controlled key or more persons sense touch action When, detection data that detection trigger is touched about the multiple touch controlled key in the predetermined amount of time;Filter out the detection Invalid action data in data, to obtain the detection data corresponding to first touch operation, the wherein invalid action number It is not touched according to any one being used to indicate in the predetermined amount of time in the multiple touch controlled key.
6. a kind of sound volume control device of earphone, which includes multiple touch controlled keys, and wherein the device includes:Touch detection list Member, for detecting the multiple touch controlled key the case where predetermined amount of time is touched, to generate the first touch operation;Judgement With unit, for judging whether first touch operation matches with the volume manipulation rule of pre-configuration, the wherein volume control System rule is used to indicate the combination of the scheduled touch operation about the multiple touch controlled key;And volume manipulation instruction generates Unit, if generating corresponding volume manipulation instruction for matching.
7. device according to claim 6, wherein the judgement matching unit includes:Sliding action resolution module, is used for Determine the cunning in the first touch operation whether indicating predetermined period between the first touch controlled key and the second touch controlled key Movement, wherein first touch controlled key and second touch controlled key interval are arranged;And matching determining module, if for First touch operation is the instruction sliding action, it is determined that the volume of first touch operation and pre-configuration manipulation rule Then match.
8. device according to claim 7, wherein if the volume manipulation instruction generation unit is used to match, root According in the predetermined amount of time about the glide direction between first touch controlled key and second touch controlled key, really Fixed corresponding volume increases instruction or volume down instruction.
9. device according to claim 7, wherein the sliding action resolution module is used for when in the predetermined amount of time It inside detects that first touch controlled key and second touch controlled key are successively touched, and is not detected for first touching When the erroneous judgement movement of control key and/or second touch controlled key, determine that first touch action is that the instruction sliding is dynamic Make, wherein erroneous judgement movement includes that long-pressing movement and/or double-click act.
10. device according to claim 6, wherein the touch detection unit includes:Detection trigger module, for working as When the one of them of the multiple touch controlled key or more persons sense touch action, detection trigger is about the multiple touch controlled key In the detection data that the predetermined amount of time is touched;Invalid data filters out module, for filtering out the nothing in the detection data Action data is imitated, wherein the invalid action data are used to indicate in the predetermined amount of time appointing in the multiple touch controlled key Meaning one is not touched.
CN201810752443.4A 2018-07-10 2018-07-10 Earphone volume control method and device Active CN108900941B (en)

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CN109358834A (en) * 2018-12-05 2019-02-19 重庆交通大学 A kind of intelligent earphone control method and intelligent earphone
CN109656417A (en) * 2019-01-11 2019-04-19 深圳市乔威电源有限公司 A kind of touch control device
CN110891235A (en) * 2019-12-26 2020-03-17 惠州市锦好医疗科技股份有限公司 Finger-knocking body detection method for behind-the-ear hearing aid
CN111556396A (en) * 2020-04-28 2020-08-18 歌尔科技有限公司 TWS earphone and touch control method
CN111954110A (en) * 2020-08-14 2020-11-17 芯海科技(深圳)股份有限公司 Earphone interaction method and earphone

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CN111954110A (en) * 2020-08-14 2020-11-17 芯海科技(深圳)股份有限公司 Earphone interaction method and earphone

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