WO2016131266A1 - 一种调整耳机声场的方法、装置、终端及耳机 - Google Patents
一种调整耳机声场的方法、装置、终端及耳机 Download PDFInfo
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- WO2016131266A1 WO2016131266A1 PCT/CN2015/090449 CN2015090449W WO2016131266A1 WO 2016131266 A1 WO2016131266 A1 WO 2016131266A1 CN 2015090449 W CN2015090449 W CN 2015090449W WO 2016131266 A1 WO2016131266 A1 WO 2016131266A1
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- sound field
- earphone
- loudness data
- parameter
- adjusting
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000013507 mapping Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
Definitions
- This paper relates to the field of wearable device technology, and in particular, to a method, device, terminal and earphone for adjusting the sound field of the earphone.
- Terminals and headset manufacturers in their respective product designs, assume that the audio capabilities of each other's products are designed in a certain state. Therefore, when a user uses a headset and listens to music on a portable device such as a mobile phone, the ideal sound field is often not obtained, and a good user experience cannot be obtained. Even when the earphone and the portable audio playback device default to the best matching state, the sound field environment required by the user is often not provided due to different user habits.
- the earphones currently on the market have been adjusted to the sound field at the factory, but the processing of the audio signal by the hardware circuit of the portable audio player and the position of the earphones affect the sound field of the earphone, so that the best sound field is not heard when listening to music.
- the first method uses the left and right channel audio signals to add a mono signal, further generates left and right channel virtual reflected sounds, and combines the virtual sound field spatial positioning to calculate and generate an audio signal of the virtual sound field space;
- Manner 2 Tracking according to the change of the current user position and the original best sound field spatial reference position, and feeding back the changed situation to the audio playing device, so that the current position of the user is the best audiovisual sound field space.
- the first method puts higher requirements on the timeliness of music listening, and the user wears
- the pose also affects the accuracy of the virtual sound field space.
- the original optimal sound field space of the spatial audio system is fixed, and does not provide the sound field space required by the user. In short, neither of these methods can accurately adjust the sound field of the headphones.
- An object of the embodiments of the present invention is to provide a method, device, terminal and earphone for adjusting the sound field of the earphone, which can adjust the sound field of the earphone simply and accurately.
- a method for adjusting a sound field of a headset is applied to a terminal, and the method includes:
- the step of acquiring the loudness data difference between the left earphone and the right earplug of the earphone connected to the terminal includes:
- a loudness data difference between a left earphone and a right earplug of the earphone connected to the terminal is obtained.
- the step of receiving the first loudness data at the left earphone and the second loudness data at the right earphone sent by the earphone includes:
- the method further includes:
- the step of adjusting the gain parameters of the left channel and the right channel of the terminal according to the current sound field parameter and the preset sound field parameter includes:
- a device for adjusting a sound field of a headset is applied to a terminal, the device comprising a first acquiring module, a first determining module, a comparing module and an adjusting module, wherein:
- the first obtaining module is configured to: obtain a loudness difference between a left earphone and a right earplug of the earphone connected to the terminal;
- the first determining module is configured to: determine a current sound field parameter of the earphone according to the loudness data difference;
- the comparison module is configured to: compare whether the current sound field parameter and the preset sound field parameter are the same;
- the adjusting module is configured to: adjust the left channel and the right channel of the terminal according to the current sound field parameter and the preset sound field parameter when the current sound field parameter is different from the preset sound field parameter
- the gain parameter is such that the current sound field parameter of the earphone reaches the preset sound field parameter.
- the first obtaining module includes a receiving unit and a first determining unit, where:
- the receiving unit is configured to: receive first loudness data at the left earphone and second loudness data at the right earphone sent by the earphone;
- the first determining unit is configured to obtain a loudness data difference between a left channel and a right earphone of the earphone connected to the terminal according to the first loudness data and the second loudness data.
- the receiving unit comprises a first subunit, wherein:
- the first subunit is configured to: receive the first loudness data at the left earphone sent by the earphone at a first preset frequency, and receive the right earplug sent by the earphone at a second preset frequency The second loudness data.
- the device further includes a second obtaining module and a second determining module, where:
- the second obtaining module is configured to: acquire an adjustment instruction input by the user for adjusting a sound field parameter
- the second determining module is configured to: determine the preset sound field parameter according to the adjustment instruction.
- the adjustment module includes a second determining unit, a third determining unit, and an adjusting unit, where:
- the second determining unit is configured to: determine a difference between the current sound field parameter and the preset sound field parameter according to the current sound field parameter and the preset sound field parameter;
- the third determining unit is configured to: determine, according to the difference value and a preset mapping function for determining an adjustment parameter of the smart audio amplifier, a first adjustment parameter of the smart audio amplifier of the left channel of the terminal and a second adjustment parameter of the smart audio amplifier of the right channel of the terminal;
- the adjusting unit is configured to: adjust a gain parameter of the left channel according to the first adjustment parameter, and adjust a gain parameter of the right channel according to the second adjustment parameter.
- a terminal includes any of the above-mentioned devices on the terminal side for adjusting the sound field of the earphone.
- a method for adjusting a sound field of a headset is applied to an earphone, and the method includes:
- the first loudness data and the second loudness data are output.
- the method further includes:
- the loudness data difference is sent to the terminal.
- the step of outputting the first loudness data and the second loudness data includes:
- the first loudness data and the second loudness data are output to a terminal connected to the earphone.
- the step of outputting the first loudness data and the second loudness data to the terminal connected to the earphone comprises:
- a device for adjusting a sound field of a headset is applied to an earphone, the device comprising an acquisition module and an output module, wherein:
- the collecting module is configured to separately collect first loudness data at the left earplug of the earphone and second loudness data at the right earplug;
- the output module is configured to: output the first loudness data and the second loudness data.
- the device further includes a third determining module and a sending module, where:
- the third determining module is configured to: obtain a loudness data difference between the left earphone and the right earplug of the earphone according to the first loudness data and the second loudness data;
- the sending module is configured to: send the loudness data difference to the terminal.
- the output module comprises an output unit, wherein:
- the output unit is configured to output the first loudness data and the second loudness data to a terminal connected to the earphone.
- the output unit comprises an output subunit, wherein:
- the output subunit is configured to: send the first loudness data at the left earphone of the earphone to the terminal at a first preset frequency, and send the earphone right to the terminal at a second preset frequency The second loudness data at the earplug.
- An earphone comprising any of the above-mentioned earphone side devices for adjusting the sound field of the earphone.
- the current sound field parameters of the earphone are determined by the difference in loudness data of the left and right earplugs of the obtained earphone, and the current sound field parameter and the preset sound field parameter are compared, when When there is a difference between the front sound field parameter and the preset sound field parameter, the gain parameters of the left and right channels of the terminal are adjusted, so that the current sound field parameter of the earphone reaches the preset sound field parameter, and the problem of adjusting the sound field inaccuracy of the earphone is solved, and the simple problem is achieved. Accurately adjust the sound field of the headphones.
- FIG. 1 is a flowchart of a method for adjusting a sound field of a headset applied to a terminal according to a first embodiment of the present invention
- FIG. 2 is a flowchart of a method for adjusting a sound field of a headset applied to a terminal according to a second embodiment of the present invention
- FIG. 3 is a schematic diagram of an apparatus for adjusting a sound field of a headphone applied to a terminal according to a third embodiment of the present invention
- FIG. 4 is a flowchart of a method for adjusting an earphone sound field applied to an earphone according to a fifth embodiment of the present invention.
- FIG. 5 is a schematic diagram of an apparatus for adjusting an earphone sound field applied to an earphone according to a sixth embodiment of the present invention.
- a first embodiment of the present invention provides a method for adjusting a sound field of a headset, which is applied to a terminal, and the method includes:
- Step S11 Obtaining a difference in loudness data between the left and right earplugs of the earphone connected to the terminal;
- the terminal may be a terminal device such as a mobile phone or a computer.
- Step S12 determining a current sound field parameter of the earphone according to the loudness data difference
- the loudness data difference is a specific value (for example, 5 dB), and the sound field parameter can be understood as a specific value (for example, 5 dB). Therefore, the current sound field parameter can be obtained simply based on the loudness data difference. .
- Step S13 comparing whether the current sound field parameter and the preset sound field parameter are the same;
- Step S14 When the current sound field parameter is different from the preset sound field parameter, adjust the gain parameters of the left and right channels of the terminal according to the current sound field parameter and the preset sound field parameter, so that the current sound field parameter of the earphone reaches the preset sound field parameter.
- the terminal determines the current sound field parameter of the earphone according to the obtained loudness difference between the left and right earplugs of the earphone connected to the headset, and then compares the current sound field parameter with the preset sound field. Whether there is a difference between the parameters, when there is a difference between the current sound field parameter and the preset sound field parameter, the gain parameters of the left and right channels (ie, the magnification of the smart audio amplifier) are respectively changed according to the comparison result, thereby adjusting the sound field of the earphone. Thereby, the sound field of the earphone is easily and accurately achieved to a preset sound field.
- the method before the step S13 is performed, the method further includes: acquiring an adjustment instruction input by the user for adjusting the sound field parameter; and determining a preset sound field parameter according to the adjustment instruction.
- the adjustment command input by the user can be obtained by making a simple sound field adjustment dynamic operation interface in the audio player of the terminal.
- the middle balance point of the sound field adjustment dynamic operation interface is set to 15 dB from the left and right speaker adjustment ranges, and the single grid adjustment step is adjusted, and each grid represents 0.5 dB or 1 dB, or adjusted as needed.
- the terminal can determine the preset sound field parameters according to the adjustment instruction input by the user in the sound field adjusting the dynamic operation interface.
- the loudness of the music played by the left and right speakers of the earphone is the same, that is, the sound pressure in the left and right external auditory canal of the human ear is consistent, and the sound field is located in the middle of the left and right speakers; when the loudness of one of the speakers is increased, the sound field will be A speaker with a louder bias; when the loudness difference between the two speakers exceeds 15 dB, the sound field is fixed to the side of the larger speaker and will not shift outwards as the loudness of the audio speaker increases.
- the preset sound field parameter may also be a default value (for example, a corresponding sound field parameter when the magnifications of the left and right channels are the same).
- the step S14 specifically includes: first determining a difference between the current sound field parameter and the preset sound field parameter according to the current sound field parameter and the preset sound field parameter; and then according to the difference And a preset mapping function for determining an adjustment parameter of the smart audio amplifier, determining a first adjustment parameter of the smart audio amplifier of the left channel of the terminal and a second adjustment parameter of the intelligent audio amplifier of the right channel of the terminal;
- the gain parameters of the left channel are adjusted according to the first adjustment parameter by the smart audio amplifier of the left channel, respectively, and the gain parameter of the right channel is adjusted according to the second adjustment parameter by the smart audio amplifier of the right channel.
- the mapping function set in advance may be a mapping relationship. That is, the mapping function stores the correspondence between the difference and the first adjustment parameter and the second adjustment parameter (for example, the preset sound field parameter is that the loudness of the right channel is 10 dB greater than the loudness of the left channel, and the current sound field parameter is the right sound. The loudness of the channel is 8dB greater than the loudness of the left channel, then the difference is 2dB.
- the second adjustment parameter can be set to The first adjustment parameter is the current magnification of the left channel smart audio amplifier. Therefore, after the difference is determined, the first adjustment parameter and the second adjustment parameter are also determined.
- a second embodiment of the present invention provides a method for adjusting a sound field of a headset, which is applied to a terminal, and the method includes:
- Step S21 receiving first loudness data at the left earphone and second loudness data at the right earphone sent by the earphone;
- the first loudness data at the left earphone sent by the earphone may be received at a first preset frequency (for example, 5 Hz), and the right sent by the earphone may be received at a second preset frequency (for example, 7 Hz). Second loudness data at the earbuds.
- first loudness data and the second loudness data cannot be received at the same time.
- the terminal can enable the earphone to control the loudness data at the left and right earplugs, and preset to receive a certain response data (for example, the first loudness data), and then receive another loudness data in the next cycle (for example, the second
- the loudness data can be realized by adding a timing clock when the earphones collect the loudness data at the left and right earplugs. Where the number of loudness After the acquisition has completed a certain number of cycles, in order to make the synchronization clock of the process consistent, the acquisition process needs to be re-enabled.
- Step S22 obtaining, according to the first loudness data and the second loudness data, a loudness data difference between the left and right earplugs of the earphone connected to the terminal;
- the terminal may be a terminal device such as a mobile phone or a computer.
- Step S23 determining a current sound field parameter of the earphone according to the loudness data difference
- Step S24 comparing whether the current sound field parameter and the preset sound field parameter are the same;
- Step S25 When the current sound field parameter is different from the preset sound field parameter, adjust the gain parameters of the left and right channels of the terminal according to the current sound field parameter and the preset sound field parameter, so that the current sound field parameter of the earphone reaches the preset sound field parameter.
- the terminal calculates the loudness data difference between the left and right earplugs according to the received first loudness data at the left earphone connected to the earphone and the second loudness data at the right earplug. And determining the current sound field parameter of the earphone according to the loudness data difference, and then comparing whether the current sound field parameter and the preset sound field parameter are different. When the current sound field parameter is different from the preset sound field parameter, the difference is respectively changed according to the comparison result.
- the magnification of the smart audio amplifiers of the left and right channels which in turn adjusts the sound field of the headphones, so that the sound field of the headphones can be easily and accurately achieved to a preset sound field.
- a third embodiment of the present invention provides an apparatus for adjusting a sound field of a headset, which is applied to a terminal, and the apparatus includes:
- the first obtaining module 31 is configured to: obtain a difference in loudness data between left and right earplugs of the earphone connected to the terminal;
- the first determining module 32 is configured to: determine a current sound field parameter of the earphone according to the loudness data difference;
- the comparison module 33 is configured to: compare whether the current sound field parameter and the preset sound field parameter are the same;
- the adjusting module 34 is configured to: when the current sound field parameter is different from the preset sound field parameter, adjust the gain parameters of the left and right channels of the terminal according to the current sound field parameter and the preset sound field parameter, so that the current sound field parameter of the earphone reaches the pre-predetermined Set the sound field parameters.
- the first obtaining module 31 includes:
- the receiving unit is configured to: receive first loudness data at the left earphone and second loudness data at the right earphone sent by the earphone;
- the first determining unit is configured to: obtain, according to the first loudness data and the second loudness data, a loudness data difference between the left and right earplugs of the earphone connected to the terminal.
- the receiving unit includes:
- the first subunit is configured to: receive the first loudness data at the left earphone sent by the earphone at a first preset frequency, and receive the second loudness data at the right earplug sent by the earphone at the second preset frequency.
- the device further comprises:
- the second obtaining module is configured to: obtain an adjustment instruction input by the user for adjusting the sound field parameter;
- the second determining module is configured to: determine a preset sound field parameter according to the adjustment instruction.
- the adjustment module 34 includes:
- the second determining unit is configured to: determine a difference between the current sound field parameter and the preset sound field parameter according to the current sound field parameter and the preset sound field parameter;
- a third determining unit configured to: determine, according to the difference value and a preset mapping function for determining an adjustment parameter of the smart audio amplifier, a first adjustment parameter of the smart audio amplifier of the left channel of the terminal and a right channel of the terminal Second adjustment parameter of the smart audio amplifier;
- the adjusting unit is configured to: adjust the gain parameter of the left channel according to the first adjustment parameter, and adjust the gain parameter of the right channel according to the second adjustment parameter.
- the terminal determines the current sound field parameters of the earphone according to the obtained loudness difference between the left and right earphones of the earphone connected to the earphone, and then compares the current sound field parameter with the preset sound field. Whether there is a difference between the parameters, when there is a difference between the current sound field parameter and the preset sound field parameter, the magnification of the smart audio amplifier of the left and right channels is respectively changed according to the comparison result, thereby adjusting the sound field of the earphone, thereby simply and accurately making The sound field of the earphone reaches the preset sound field.
- the apparatus for adjusting the sound field of the earphone provided by the third embodiment of the present invention is the apparatus for applying the method for adjusting the sound field of the earphone applied to the terminal, that is, all the embodiments of the foregoing method are applicable to the device, and both can be achieved. The same or similar benefits.
- a fourth embodiment of the present invention provides a terminal comprising the above-described apparatus for adjusting a sound field of a headphone applied to a terminal.
- a fifth embodiment of the present invention provides a method for adjusting a sound field of a headset, which is applied to an earphone, and the method includes:
- Step S41 collecting first loudness data at the left earphone of the earphone and second loudness data at the right earplug respectively;
- the first loudness data at the left earphone of the earphone and the second loudness data at the right earplug may be separately collected by a microphone (MIC).
- MIC microphone
- Step S42 outputting first loudness data and second loudness data.
- the method further includes: obtaining, according to the first loudness data and the second loudness data, a loudness data difference between the left and right earphones of the earphone; and the loudness data The difference is sent to the terminal.
- the earphone after collecting the first loudness data at the left earplug and the second loudness data at the right earplug, the earphone can calculate the loudness data difference of the left and right earplugs of the earphone, and The loudness data difference is sent to the terminal connected thereto, so that the terminal can adjust the sound field of the earphone to make the sound field of the earphone reach the preset sound field.
- the step S42 is specifically: outputting the first loudness data and the second loudness data to the terminal connected to the earphone.
- the earphone after collecting the first loudness data at the left earplug and the second loudness data at the right earplug, the earphone directly transmits the first loudness data and the second loudness data to the connected thereto.
- the terminal is configured to calculate a loudness data difference between the left and right earphones of the earphone according to the first loudness data and the second loudness data, and further adjust a sound field of the earphone according to the loudness data difference, so that the sound field of the earphone reaches a preset sound field.
- the first loudness data at the left earphone of the earphone may be sent to the terminal at a first preset frequency (for example, 5 Hz), and to the terminal at a second preset frequency (for example, 7 Hz).
- the terminal transmits the first loudness data and the second loudness data.
- the terminal may enable the earphone to control the loudness data at the left and right earplugs, and preset to receive a certain response data (for example, the first loudness data).
- another loudness data (for example, second loudness data) is received in the next cycle, which can be realized by adding a timing clock when the earphones collect the loudness data at the left and right earplugs.
- a sixth embodiment of the present invention provides a device for adjusting a sound field of a headset, which is applied to an earphone, and the device includes:
- the acquiring module 51 is configured to: separately collect first loudness data at the left earphone of the earphone and second loudness data at the right earplug;
- the output module 52 is configured to: output first loudness data and second loudness data.
- the device further comprises:
- a third determining module configured to: obtain, according to the first loudness data and the second loudness data, a loudness data difference between the left and right earplugs of the earphone;
- the sending module is configured to: send the loudness data difference to the terminal.
- the output module 52 includes:
- the output unit is configured to: output the first loudness data and the second loudness data to the terminal connected to the earphone.
- the output unit comprises:
- the output subunit is configured to: send the first loudness data at the left earphone of the earphone to the terminal at the first preset frequency, and send the second loudness data at the right earphone of the earphone to the terminal at the second preset frequency.
- the apparatus for adjusting the sound field of the earphone provided by the sixth embodiment of the present invention is a device for applying the method for adjusting the sound field of the earphone applied to the earphone, that is, all the embodiments of the foregoing method are applicable to the device, and both can be achieved. The same or similar benefits.
- a seventh embodiment of the present invention provides an earphone comprising the above-described means for adjusting the sound field of the earphone applied to the earphone.
- the embodiment of the invention further discloses a computer program, comprising program instructions, when the program instruction is executed by the terminal, so that the terminal can perform any method of adjusting the sound field of the earphone on the terminal side.
- the embodiment of the invention also discloses a carrier carrying the computer program.
- the embodiment of the invention further discloses a computer program, comprising program instructions, when the program instruction is executed by the earphone, the earphone can perform the method of adjusting the sound field of the earphone on any of the earphone sides.
- the embodiment of the invention also discloses a carrier carrying the computer program.
- the current sound field parameters of the earphone are determined by the difference in loudness data of the left and right earplugs of the obtained earphone, and the current sound field parameter and the preset sound field parameter are compared. When the current sound field parameter and the preset sound field parameter are different, the terminal is adjusted.
- the gain parameters of the left and right channels enable the current sound field parameters of the earphone to reach the preset sound field parameters, solving the problem of adjusting the sound field inaccuracy of the earphone, and achieving the effect of simply and accurately adjusting the sound field of the earphone. Therefore, the present invention has strong industrial applicability.
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Abstract
一种调整耳机声场的方法、装置、终端及耳机，其中该方法包括：获取与终端连接的耳机的左、右耳塞的响度数据差；根据响度数据差，确定出耳机的当前声场参数；比较当前声场参数与预设声场参数是否相同；当当前声场参数与预设声场参数不相同时，根据当前声场参数与预设声场参数，调整终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数。本发明的实施例能简单、准确地调整耳机的声场。
Description
本文涉及可穿戴设备技术领域，特别涉及一种调整耳机声场的方法、装置、终端及耳机。
在进行终端音频相关新技术预研时，发现用户越来越多的关注终端的音频，并对终端的音频提出了更高的需求。不仅对响度提出了更高的要求，而且对音效有了更高的追求。针对于完整的耳机音频通路，由终端的主板硬件电路和耳机两部分组成。只有当耳机和主板硬件电路配合成最合理的状态，才能获得最佳的聆听效果。
而终端和耳机厂商在各自的产品设计时，都是在假定对方的产品音频功能都是在某个状态下设计的。因而当用户使用耳机，在手机等便携式设备聆听音乐时，往往无法获得理想的声场，从而不能得到较好的用户体验。即使当耳机与便携式音频播放设备默认为最佳的匹配状态，因不同的用户习惯，往往也无法提供用户所需要的声场环境。
当前市面上的耳机在出厂时已经调整好了声场，但便携式音频播放设备的硬件电路对音频信号的处理及耳机佩戴的位置会影响耳机的声场，使得聆听音乐时不在最佳的声场。
目前解决该问题的方式主要有以下两种：
方式一、利用左、右声道音频信号相加成为单声道信号，进一步生成左、右声道虚拟反射声音，结合虚拟声场空间定位，计算并生成虚拟声场空间的音频信号；
方式二、根据当前用户位置与原最佳的声场空间参考位置的改变进行追踪，并将变化的情况反馈给音响播放设备，从而使得用户当前位置为最佳的视听声场空间。
其中方式一对于音乐聆听的时间性提出了较高的要求，而且用户的佩戴
姿势同样会影响该虚拟声场空间的准确性。而方式二中空间音频系统的原最佳声场空间是固定，并不会提供用户所需要的声场空间。总之这两种方式都不能准确地调整耳机的声场。
发明内容
本发明实施例的目的在于提供一种调整耳机声场的方法、装置、终端及耳机，能简单、准确地调整耳机的声场。
为了达到上述目的，采用如下技术方案：
一种调整耳机声场的方法，应用于终端，所述方法包括：
获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差；
根据所述响度数据差，确定出所述耳机的当前声场参数；
比较所述当前声场参数与预设声场参数是否相同；
当所述当前声场参数与所述预设声场参数不相同时，根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数，使所述耳机的当前声场参数达到所述预设声场参数。
可选地，所述获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差的步骤包括：
接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；
根据所述第一响度数据和所述第二响度数据，得到与所述终端连接的耳机的左耳塞和右耳塞的响度数据差。
可选地，所述接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据的步骤包括：
分别以第一预设频率接收所述耳机发送的左耳塞处的所述第一响度数据，和以第二预设频率接收所述耳机发送的右耳塞处的所述第二响度数据。
可选地，所述比较所述当前声场参数与预设声场参数是否相同的步骤之前，所述方法还包括：
获取用户输入的用于调整声场参数的调整指令；
根据所述调整指令，确定出所述预设声场参数。
可选地，所述根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数的步骤包括：
根据所述当前声场参数与所述预设声场参数，确定出所述当前声场参数与所述预设声场参数之间的差值；
根据所述差值与预先设置的用于确定智能音频放大器的调整参数的映射函数，确定出所述终端的左声道的智能音频放大器的第一调整参数和所述终端的右声道的智能音频放大器的第二调整参数；
分别根据所述第一调整参数调整所述左声道的增益参数，根据所述第二调整参数调整所述右声道的增益参数。
一种调整耳机声场的装置，应用于终端，所述装置包括第一获取模块、第一确定模块、比较模块和调整模块，其中：
所述第一获取模块设置成：获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差；
所述第一确定模块设置成：根据所述响度数据差，确定出所述耳机的当前声场参数；
所述比较模块设置成：比较所述当前声场参数与预设声场参数是否相同；
所述调整模块设置成：当所述当前声场参数与所述预设声场参数不相同时，根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数，使所述耳机的当前声场参数达到所述预设声场参数。
可选地，所述第一获取模块包括接收单元和第一确定单元，其中：
所述接收单元设置成：接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；
所述第一确定单元设置成：根据所述第一响度数据和所述第二响度数据，得到与所述终端连接的耳机的左声道和右耳塞的响度数据差。
可选地，所述接收单元包括第一子单元，其中：
所述第一子单元设置成：分别以第一预设频率接收所述耳机发送的左耳塞处的所述第一响度数据，和以第二预设频率接收所述耳机发送的右耳塞处
的所述第二响度数据。
可选地，所述装置还包括第二获取模块和第二确定模块，其中：
所述第二获取模块设置成：获取用户输入的用于调整声场参数的调整指令；
所述第二确定模块设置成：根据所述调整指令，确定出所述预设声场参数。
可选地，所述调整模块包括第二确定单元、第三确定单元和调整单元，其中：
所述第二确定单元设置成：根据所述当前声场参数与所述预设声场参数，确定出所述当前声场参数与所述预设声场参数之间的差值；
所述第三确定单元设置成：根据所述差值与预先设置的用于确定智能音频放大器的调整参数的映射函数，确定出所述终端的左声道的智能音频放大器的第一调整参数和所述终端的右声道的智能音频放大器的第二调整参数；
所述调整单元设置成：分别根据所述第一调整参数调整所述左声道的增益参数，和根据所述第二调整参数调整所述右声道的增益参数。
一种终端，包括上述任意的终端侧的调整耳机声场的装置。
一种调整耳机声场的方法，应用于耳机，所述方法包括：
分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；
输出所述第一响度数据和第二响度数据。
可选地，在所述分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据的步骤之后，所述方法还包括：
根据所述第一响度数据和第二响度数据，得到所述耳机的左耳塞和右耳塞的响度数据差；
将所述响度数据差发送给终端。
可选地，所述输出所述第一响度数据和第二响度数据的步骤包括：
将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端。
可选地，所述将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端的步骤包括：
分别以第一预设频率向所述终端发送所述耳机左耳塞处的所述第一响度数据，和以第二预设频率向所述终端发送所述耳机右耳塞处的所述第二响度数据。
一种调整耳机声场的装置，应用于耳机，所述装置包括采集模块和输出模块，其中：
所述采集模块设置成：分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；
所述输出模块设置成：输出所述第一响度数据和第二响度数据。
可选地，所述装置还包括第三确定模块和发送模块，其中：
所述第三确定模块设置成：根据所述第一响度数据和第二响度数据，得到所述耳机的左耳塞和右耳塞的响度数据差；
所述发送模块设置成：将所述响度数据差发送给终端。
可选地，所述输出模块包括输出单元，其中：
所述输出单元设置成：将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端。
可选地，所述输出单元包括输出子单元，其中：
所述输出子单元设置成：分别以第一预设频率向所述终端发送所述耳机左耳塞处的所述第一响度数据，和以第二预设频率向所述终端发送所述耳机右耳塞处的所述第二响度数据。
一种耳机，包括上述任意的耳机侧的调整耳机声场的装置。
本发明的上述方案至少包括以下有益效果：
在本发明的实施例中，通过获取的耳机的左、右耳塞的响度数据差，确定出耳机的当前声场参数，并比较该当前声场参数与预设声场参数，当该当
前声场参数与预设声场参数存在差别时，调节终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数，解决了调整耳机的声场不准确的问题，达到了简单、准确地调整耳机的声场的效果。
附图概述
图1为本发明第一实施例中应用于终端的调整耳机声场的方法的流程图；
图2为本发明第二实施例中应用于终端的调整耳机声场的方法的流程图；
图3为本发明第三实施例中应用于终端的调整耳机声场的装置的示意图；
图4为本发明第五实施例中应用于耳机的调整耳机声场的方法的流程图；
图5为本发明第六实施例中应用于耳机的调整耳机声场的装置的示意图。
本发明的较佳实施方式
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
第一实施例
如图1所示，本发明的第一实施例提供了一种调整耳机声场的方法，应用于终端，该方法包括：
步骤S11，获取与终端连接的耳机的左、右耳塞的响度数据差；
在本发明的第一实施例中，终端可以是手机、电脑等终端设备。
步骤S12，根据响度数据差，确定出耳机的当前声场参数；
在本发明的第一实施例中，响度数据差是一个具体的数值(例如5dB)，声场参数可以理解为一个具体的数值(例如5dB)，因此，可以简单的根据响度数据差得到当前声场参数。
步骤S13，比较当前声场参数与预设声场参数是否相同；
步骤S14，当当前声场参数与预设声场参数不相同时，根据当前声场参数与预设声场参数，调整终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数。
在本发明的第一实施例中，终端会根据获取到的与自身连接的耳机的左、右耳塞的响度数据差，确定出耳机的当前声场参数，然后再比较该当前声场参数与预设声场参数是否存在差别，当该当前声场参数与预设声场参数存在差别时，会根据比较结果分别改变左、右声道的增益参数(即，智能音频放大器的放大倍数)，进而调整耳机的声场，从而简单、准确地使耳机的声场达到预设的声场。
其中，在本发明的第一实施例中，在执行步骤S13之前，上述方法还包括：获取用户输入的用于调整声场参数的调整指令；并根据该调整指令，确定出预设声场参数。
在本发明的第一实施例中，可以通过在终端的音频播放器中制作一个简易的声场调整动态操作界面的方式，来获取用户输入的调整指令。例如将声场调整动态操作界面的中间平衡点距离左、右扬声器的调整范围均设为15dB，单格调整步调，且每格代表0.5dB或者1dB，或者根据需要进行调整。这样终端可以非常简单、快速的根据用户在声场调整动态操作界面输入的调整指令，确定出预设声场参数。其中，当耳机左、右扬声器播放音乐的响度一样时，即人耳左、右外耳道内的声压一致，声场就位于左、右扬声器的中间；当其中一个扬声器的响度增大，声场就会偏向响度较大的扬声器；当两个扬声器的响度差别超过15dB，声场就固定在较大的扬声器一边，且不会再随音频扬声器响度增大而向外偏移。
在本发明的第一实施例中，可以理解的是，上述预设声场参数也可是一个默认值(例如左、右声道的放大倍数一样时对应的声场参数)。
其中，在本发明的第一实施例中，上述步骤S14具体包括：首先根据当前声场参数与预设声场参数，确定出当前声场参数与预设声场参数之间的差值；然后再根据差值与预先设置的用于确定智能音频放大器的调整参数的映射函数，确定出终端的左声道的智能音频放大器的第一调整参数和终端的右声道的智能音频放大器的第二调整参数；最后分别通过左声道的智能音频放大器根据第一调整参数调整左声道的增益参数，和右声道的智能音频放大器根据第二调整参数调整右声道的增益参数。
在本发明的第一实施例中，预先设置的映射函数可以是一种映射关系。即该映射函数中储存了差值与第一调整参数和第二调整参数的对应关系(例如预设声场参数为右声道的响度比左声道的响度大10dB，而当前声场参数为右声道的响度比左声道的响度大8dB，那么差值为2dB，此时可将第二调整参数设为
，第一调整参数为左声道智能音频放大器的当前放大倍数)因此，当差值确定之后，第一调整参数和第二调整参数也就确定了。这样只需要根据第一调整参数调整左声道的智能音频放大器的放大倍数，和第二调整参数调整右声道的智能音频放大器的放大倍数就可以将耳机的声场调整为预设声场。
第二实施例
如图2所示，本发明的第二实施例提供了一种调整耳机声场的方法，应用于终端，该方法包括：
步骤S21，接收耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；
在本发明的第二实施例中，可以分别以第一预设频率(例如5Hz)接收耳机发送的左耳塞处的第一响度数据，和第二预设频率(例如7Hz)接收耳机发送的右耳塞处的第二响度数据。但是需要说明的是，不能同时接收第一响度数据和第二响度数据。因此终端可以使能控制耳机去采集左、右耳塞处的响度数据，并预先设定先接收某个响应数据(例如第一响度数据)，接着在下一个循环周期接收另一个响度数据(例如第二响度数据)，具体可以通过在耳机采集左、右耳塞处的响度数据时增加定时时钟实现。其中当响度数
据采集完成一定循环周期次数后，为了使该过程的同步时钟一致，需要重新使能采集过程。
步骤S22，根据第一响度数据和第二响度数据，得到与终端连接的耳机的左、右耳塞的响度数据差；
在本发明的第二实施例中，终端可以是手机、电脑等终端设备。
步骤S23，根据响度数据差，确定出耳机的当前声场参数；
步骤S24，比较当前声场参数与预设声场参数是否相同；
步骤S25，当当前声场参数与预设声场参数不相同时，根据当前声场参数与预设声场参数，调整终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数。
在本发明的第二实施例中，终端会根据接收到的与自身连接耳机的左耳塞处的第一响度数据和右耳塞处的第二响度数据，计算出左、右耳塞的响度数据差，并根据该响度数据差确定出耳机的当前声场参数，然后再比较该当前声场参数与预设声场参数是否存在差别，当该当前声场参数与预设声场参数存在差别时，会根据比较结果分别改变左、右声道的智能音频放大器的放大倍数，进而调整耳机的声场，从而简单、准确地使耳机的声场达到预设的声场。
第三实施例
如图3所示，本发明的第三实施例提供了一种调整耳机声场的装置，应用于终端，该装置包括：
第一获取模块31，设置成：获取与终端连接的耳机的左、右耳塞的响度数据差；
第一确定模块32，设置成：根据响度数据差，确定出耳机的当前声场参数；
比较模块33，设置成：比较当前声场参数与预设声场参数是否相同；
调整模块34，设置成：当当前声场参数与预设声场参数不相同时，根据当前声场参数与预设声场参数，调整终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数。
其中，第一获取模块31包括：
接收单元，设置成：接收耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；
第一确定单元，设置成：根据第一响度数据和第二响度数据，得到与终端连接的耳机的左、右耳塞的响度数据差。
其中，接收单元包括：
第一子单元，设置成：分别以第一预设频率接收耳机发送的左耳塞处的第一响度数据，和第二预设频率接收耳机发送的右耳塞处的第二响度数据。
其中，装置还包括：
第二获取模块，设置成：获取用户输入的用于调整声场参数的调整指令；
第二确定模块，设置成：根据调整指令，确定出预设声场参数。
其中，调整模块34包括：
第二确定单元，设置成：根据当前声场参数与预设声场参数，确定出当前声场参数与预设声场参数之间的差值；
第三确定单元，设置成：根据差值与预先设置的用于确定智能音频放大器的调整参数的映射函数，确定出终端的左声道的智能音频放大器的第一调整参数和终端的右声道的智能音频放大器的第二调整参数；
调整单元，设置成：分别根据第一调整参数调整左声道的增益参数，和第二调整参数调整右声道的增益参数。
在本发明的第三实施例中，终端会根据获取到的与自身连接的耳机的左、右耳塞的响度数据差，确定出耳机的当前声场参数，然后再比较该当前声场参数与预设声场参数是否存在差别，当该当前声场参数与预设声场参数存在差别时，会根据比较结果分别改变左、右声道的智能音频放大器的放大倍数，进而调整耳机的声场，从而简单、准确地使耳机的声场达到预设的声场。
需要说明的是，本发明第三实施例提供的调整耳机声场的装置是应用上述应用于终端的调整耳机声场的方法的装置，即上述方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
第四实施例
本发明的第四实施例提供了一种终端，包括上述的应用于终端的调整耳机声场的装置。
第五实施例
如图4所示，本发明的第五实施例提供了一种调整耳机声场的方法，应用于耳机，该方法包括：
步骤S41，分别采集耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；
在本发明的第五实施例中，可以通过麦克风(MIC)分别采集耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据。
步骤S42，输出第一响度数据和第二响度数据。
其中，在本发明的第五实施例中，在执行完步骤S41之后，上述方法还包括：根据第一响度数据和第二响度数据，得到耳机的左、右耳塞的响度数据差；将响度数据差发送给终端。
在本发明的第五实施例中，耳机在采集到左耳塞处的第一响度数据和右耳塞处的第二响度数据之后，可以计算出耳机的左、右耳塞的响度数据差，并将该响度数据差发送给与其连接的终端，从而便于终端对耳机的声场进行调整，使耳机的声场达到预设声场。
其中，在本发明的第五实施例中，上述步骤S42具体为：将第一响度数据和第二响度数据输出给与耳机连接的终端。
在本发明的第五实施例中，耳机在采集到左耳塞处的第一响度数据和右耳塞处的第二响度数据之后，会直接将第一响度数据和第二响度数据发送给与其连接的终端，使终端根据第一响度数据和第二响度数据计算出耳机的左、右耳塞的响度数据差，并进一步根据该响度数据差调整耳机的声场，使耳机的声场达到预设声场。
其中，在本发明的第五实施例中，可以分别以第一预设频率(例如5Hz)向终端发送耳机左耳塞处的第一响度数据，和以第二预设频率(例如7Hz)向终端发送耳机右耳塞处的第二响度数据。但是需要说明的是，不能同时向
终端发送第一响度数据和第二响度数据。为了避免同时向终端发送第一响度数据和第二响度数据，终端可以使能控制耳机去采集左、右耳塞处的响度数据，并预先设定先接收某个响应数据(例如第一响度数据)，接着在下一个循环周期接收另一个响度数据(例如第二响度数据)，具体可以通过在耳机采集左、右耳塞处的响度数据时增加定时时钟实现。其中当响度数据采集完成一定循环周期次数后，为了使该过程的同步时钟一致，需要重新使能采集过程。
第六实施例
如图5所示，本发明的第六实施例提供了一种调整耳机声场的装置，应用于耳机，该装置包括：
采集模块51，设置成：分别采集耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；
输出模块52，设置成：输出第一响度数据和第二响度数据。
其中，装置还包括：
第三确定模块，设置成：根据第一响度数据和第二响度数据，得到耳机的左、右耳塞的响度数据差；
发送模块，设置成：将响度数据差发送给终端。
其中，输出模块52包括：
输出单元，设置成：将第一响度数据和第二响度数据输出给与耳机连接的终端。
其中，输出单元包括：
输出子单元，设置成：分别以第一预设频率向终端发送耳机左耳塞处的第一响度数据，和以第二预设频率向终端发送耳机右耳塞处的第二响度数据。
需要说明的是，本发明第六实施例提供的调整耳机声场的装置是应用上述应用于耳机的调整耳机声场的方法的装置，即上述方法的所有实施例均适用于该装置，且均能达到相同或相似的有益效果。
第七实施例
本发明的第七实施例提供了一种耳机，包括上述应用于耳机的调整耳机声场的装置。
本发明实施例还公开了一种计算机程序，包括程序指令，当该程序指令被终端执行时，使得该终端可执行上述任意的终端侧的调整耳机声场的方法。
本发明实施例还公开了一种载有所述的计算机程序的载体。
本发明实施例还公开了一种计算机程序，包括程序指令，当该程序指令被耳机执行时，使得该耳机可执行上述任意的耳机侧的调整耳机声场的方法。
本发明实施例还公开了一种载有所述的计算机程序的载体。
在阅读并理解了附图和详细描述后，可以明白其他方面。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
通过获取的耳机的左、右耳塞的响度数据差，确定出耳机的当前声场参数，并比较该当前声场参数与预设声场参数，当该当前声场参数与预设声场参数存在差别时，调节终端的左、右声道的增益参数，使耳机的当前声场参数达到预设声场参数，解决了调整耳机的声场不准确的问题，达到了简单、准确地调整耳机的声场的效果。因此本发明具有很强的工业实用性。
Claims (20)
- 一种调整耳机声场的方法，应用于终端，所述方法包括：获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差；根据所述响度数据差，确定出所述耳机的当前声场参数；比较所述当前声场参数与预设声场参数是否相同；当所述当前声场参数与所述预设声场参数不相同时，根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数，使所述耳机的当前声场参数达到所述预设声场参数。
- 如权利要求1所述的调整耳机声场的方法，其中，所述获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差的步骤包括：接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；根据所述第一响度数据和所述第二响度数据，得到与所述终端连接的耳机的左耳塞和右耳塞的响度数据差。
- 如权利要求2所述的调整耳机声场的方法，其中，所述接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据的步骤包括：分别以第一预设频率接收所述耳机发送的左耳塞处的所述第一响度数据，和以第二预设频率接收所述耳机发送的右耳塞处的所述第二响度数据。
- 如权利要求1所述的调整耳机声场的方法，其中，所述比较所述当前声场参数与预设声场参数是否相同的步骤之前，所述方法还包括：获取用户输入的用于调整声场参数的调整指令；根据所述调整指令，确定出所述预设声场参数。
- 如权利要求1所述的调整耳机声场的方法，其中，所述根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数的步骤包括：根据所述当前声场参数与所述预设声场参数，确定出所述当前声场参数与所述预设声场参数之间的差值；根据所述差值与预先设置的用于确定智能音频放大器的调整参数的映射 函数，确定出所述终端的左声道的智能音频放大器的第一调整参数和所述终端的右声道的智能音频放大器的第二调整参数；分别根据所述第一调整参数调整所述左声道的增益参数，根据所述第二调整参数调整所述右声道的增益参数。
- 一种调整耳机声场的装置，应用于终端，所述装置包括第一获取模块、第一确定模块、比较模块和调整模块，其中：所述第一获取模块设置成：获取与所述终端连接的耳机的左耳塞和右耳塞的响度数据差；所述第一确定模块设置成：根据所述响度数据差，确定出所述耳机的当前声场参数；所述比较模块设置成：比较所述当前声场参数与预设声场参数是否相同；所述调整模块设置成：当所述当前声场参数与所述预设声场参数不相同时，根据所述当前声场参数与所述预设声场参数，调整所述终端的左声道和右声道的增益参数，使所述耳机的当前声场参数达到所述预设声场参数。
- 如权利要求6所述的调整耳机声场的装置，其中，所述第一获取模块包括接收单元和第一确定单元，其中：所述接收单元设置成：接收所述耳机发送的左耳塞处的第一响度数据和右耳塞处的第二响度数据；所述第一确定单元设置成：根据所述第一响度数据和所述第二响度数据，得到与所述终端连接的耳机的左声道和右耳塞的响度数据差。
- 如权利要求7所述的调整耳机声场的装置，其中，所述接收单元包括第一子单元，其中：所述第一子单元设置成：分别以第一预设频率接收所述耳机发送的左耳塞处的所述第一响度数据，和以第二预设频率接收所述耳机发送的右耳塞处的所述第二响度数据。
- 如权利要求6所述的调整耳机声场的装置，其中，所述装置还包括第二获取模块和第二确定模块，其中：所述第二获取模块设置成：获取用户输入的用于调整声场参数的调整指令；所述第二确定模块设置成：根据所述调整指令，确定出所述预设声场参数。
- 如权利要求6所述的调整耳机声场的装置，其中，所述调整模块包括第二确定单元、第三确定单元和调整单元，其中：所述第二确定单元设置成：根据所述当前声场参数与所述预设声场参数，确定出所述当前声场参数与所述预设声场参数之间的差值；所述第三确定单元设置成：根据所述差值与预先设置的用于确定智能音频放大器的调整参数的映射函数，确定出所述终端的左声道的智能音频放大器的第一调整参数和所述终端的右声道的智能音频放大器的第二调整参数；所述调整单元设置成：分别根据所述第一调整参数调整所述左声道的增益参数，和根据所述第二调整参数调整所述右声道的增益参数。
- 一种终端，包括如权利要求6～10中任一项所述的调整耳机声场的装置。
- 一种调整耳机声场的方法，应用于耳机，所述方法包括：分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；输出所述第一响度数据和第二响度数据。
- 如权利要求12所述的调整耳机声场的方法，其中，在所述分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据的步骤之后，所述方法还包括：根据所述第一响度数据和第二响度数据，得到所述耳机的左耳塞和右耳塞的响度数据差；将所述响度数据差发送给终端。
- 如权利要求12所述的调整耳机声场的方法，其中，所述输出所述第一响度数据和第二响度数据的步骤包括：将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端。
- 如权利要求14所述的调整耳机声场的方法，其中，所述将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端的步骤包括：分别以第一预设频率向所述终端发送所述耳机左耳塞处的所述第一响度 数据，和以第二预设频率向所述终端发送所述耳机右耳塞处的所述第二响度数据。
- 一种调整耳机声场的装置，应用于耳机，所述装置包括采集模块和输出模块，其中：所述采集模块设置成：分别采集所述耳机左耳塞处的第一响度数据和右耳塞处的第二响度数据；所述输出模块设置成：输出所述第一响度数据和第二响度数据。
- 如权利要求16所述的调整耳机声场的装置，所述装置还包括第三确定模块和发送模块，其中：所述第三确定模块设置成：根据所述第一响度数据和第二响度数据，得到所述耳机的左耳塞和右耳塞的响度数据差；所述发送模块设置成：将所述响度数据差发送给终端。
- 如权利要求16所述的调整耳机声场的装置，其中，所述输出模块包括输出单元，其中：所述输出单元设置成：将所述第一响度数据和第二响度数据输出给与所述耳机连接的终端。
- 如权利要求18所述的调整耳机声场的装置，其中，所述输出单元包括输出子单元，其中：所述输出子单元设置成：分别以第一预设频率向所述终端发送所述耳机左耳塞处的所述第一响度数据，和以第二预设频率向所述终端发送所述耳机右耳塞处的所述第二响度数据。
- 一种耳机，包括如权利要求16～19中任一项所述的调整耳机声场的装置。
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| CN111741422B (zh) * | 2020-06-09 | 2021-12-14 | 美特科技(苏州)有限公司 | 颈戴式耳机音频校准方法和装置 |
| CN111683331B (zh) * | 2020-06-09 | 2021-12-14 | 美特科技(苏州)有限公司 | 一种音频校准方法及装置 |
| CN113810817B (zh) * | 2021-09-23 | 2023-11-24 | 科大讯飞股份有限公司 | 无线耳机的音量控制方法、装置以及无线耳机 |
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- 2015-09-23 EP EP15882405.2A patent/EP3327932B1/en active Active
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| US20180213317A1 (en) | 2018-07-26 |
| CN106714017B (zh) | 2019-08-23 |
| EP3327932A1 (en) | 2018-05-30 |
| EP3327932B1 (en) | 2020-07-22 |
| CN106714017A (zh) | 2017-05-24 |
| EP3327932A4 (en) | 2018-07-11 |
| US10284943B2 (en) | 2019-05-07 |
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