WO2023092786A1 - 辅听耳机的校准方法、系统、装置和计算机可读存储介质 - Google Patents
辅听耳机的校准方法、系统、装置和计算机可读存储介质 Download PDFInfo
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- WO2023092786A1 WO2023092786A1 PCT/CN2021/140822 CN2021140822W WO2023092786A1 WO 2023092786 A1 WO2023092786 A1 WO 2023092786A1 CN 2021140822 W CN2021140822 W CN 2021140822W WO 2023092786 A1 WO2023092786 A1 WO 2023092786A1
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- earphone
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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
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
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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
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- the present invention relates to the technical field of earphones, in particular to a calibration method, system, device and computer-readable storage medium for hearing aid earphones.
- the auxiliary listening function has high requirements on the hardware and software of the earphone, and the research on the auxiliary listening function in my country started late, the market penetration rate is low, and the device calibration of the earphone is not perfect enough. In the case of a fixed auxiliary listening algorithm, this It will lead to the problem that the user's sense of experience will be reduced after the hardware function is attenuated, and even cause damage to the user's hearing in severe cases.
- the main purpose of the present invention is to provide a calibration method, system, device and computer-readable storage medium for auxiliary hearing earphones, aiming at solving the technical problem of how to improve the device calibration of earphones and improve user experience.
- the present invention provides a calibration method for an auxiliary listening earphone, the calibration method for an auxiliary listening earphone is applied to an auxiliary listening earphone, comprising the following steps:
- controlling the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtaining an output signal level value according to the second preset test signal, and sending the output signal level value to the mobile terminal;
- step of controlling the feed-forward microphone of the earphone to receive the first preset test signal includes:
- the current operating state of the hearing aid earphone is switched to the calibration state.
- the step of detecting whether the interactive environment meets preset conditions includes:
- the interactive environment where the hearing aid earphone is currently located is not in the charging compartment, it is deemed that the interactive environment does not meet the preset condition.
- the present invention provides a calibration method for a listening earphone, which is applied to a mobile terminal and includes the following steps:
- the step of writing the input signal level value and the output signal level value into a preset assistive listening algorithm for calibration to generate a calibration result includes:
- the step includes:
- a calibration instruction is sent to the hearing aid headset, and the current interaction object of the mobile terminal is prompted to put the hearing aid headset into the charging compartment.
- the step of controlling the preset buzzer to sequentially send the first preset test signals of different preset frequencies to the earphones includes:
- the calibration instruction is sent to the charging compartment to control the preset buzzer in the charging compartment to sequentially send the first preset test signals of different preset frequencies to the auxiliary listening earphone .
- the present invention also provides a calibration system for a listening earphone, the calibration system for an assisting listening earphone is applied to a listening earphone and a mobile terminal,
- the mobile terminal is used to control the preset buzzer to sequentially send the first preset test signals of different preset frequencies to the auxiliary listening earphone;
- the auxiliary listening earphone is used to control the feedforward microphone of the auxiliary listening earphone to receive the first preset test signal, obtain an input signal level value according to the first preset test signal, and send the input signal level value to said mobile terminal;
- the auxiliary listening earphone is used to control the speaker of the auxiliary listening earphone to sequentially send out second preset test signals of different preset frequencies;
- the auxiliary listening earphone is used to control the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtain an output signal level value according to the second preset test signal, and send the output signal level value to said mobile terminal;
- the mobile terminal is used to receive the input signal level value and output signal level value from the assistive earphone;
- the mobile terminal is used to write the input signal level value and the output signal level value into a preset assistive listening algorithm for calibration, so as to generate a calibration result;
- the mobile terminal is used to send the calibration result to the auxiliary listening earphone;
- the listening earphone is used to receive the calibration result from the mobile terminal and write it into the digital audio processor of the listening earphone to complete the calibration.
- the present invention also provides a calibration device for a hearing aid earphone, which includes: a memory, a processor, and a device stored in the memory and operable on the processor.
- a calibration program of a hearing aid earphone when the calibration program of a hearing aid earphone is executed by the processor, the steps of the above-mentioned calibration method for a hearing aid earphone are realized.
- the present invention also provides a computer-readable storage medium, the computer-readable storage medium is stored with a calibration program of the auxiliary listening earphone, and the calibration program of the auxiliary listening earphone is implemented when the processor executes the calibration program.
- the present invention proposes a calibration method, system, device, and computer-readable storage medium for an auxiliary listening earphone.
- the first preset test signal is received by controlling the feedforward microphone of the auxiliary listening earphone.
- the level value of the input signal according to the first preset test signal and send the level value of the input signal to the mobile terminal, so that the mobile terminal can complete the calibration of the input curve; sending out a second preset test signal with a different preset frequency, controlling the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtaining an output signal level value according to the second preset test signal, and converting the The output signal level value is sent to the mobile terminal, so that the mobile terminal completes the calibration of the output curve; the calibration is completed by receiving the calibration result from the mobile terminal and writing it into the digital audio processor of the auxiliary listening earphone . It has significantly and effectively improved the device adaptive calibration of the auxiliary listening earphones, avoided the problem that the user's sense of experience is reduced after the hardware functions of the auxiliary listening earphones are attenuated, and thus improved the user's sense of experience.
- Fig. 1 is a schematic flow chart of the first embodiment of the calibration method of the auxiliary listening earphone of the present invention
- Fig. 2 is a schematic flow chart of the second embodiment of the calibration method of the auxiliary listening earphone of the present invention
- Fig. 3 is a schematic diagram of information transmission of each component in the calibration system of the hearing aid earphone of the present invention.
- the main solution of the embodiment of the present invention is: a calibration method for an auxiliary listening earphone, the calibration method for an auxiliary listening earphone is applied to an auxiliary listening earphone, comprising the following steps:
- controlling the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtaining an output signal level value according to the second preset test signal, and sending the output signal level value to the mobile terminal;
- the present invention provides a calibration method for auxiliary listening earphones.
- the feedforward microphone of the auxiliary listening earphones By controlling the feedforward microphone of the auxiliary listening earphones to receive a first preset test signal, an input signal level value is obtained according to the first preset test signal, and the input signal level The value is sent to the mobile terminal, so that the mobile terminal completes the calibration of the input curve; by controlling the speaker of the auxiliary listening earphone to send out second preset test signals with different preset frequencies in sequence, the feedback of the auxiliary listening earphone is controlled.
- the microphone receives the second preset test signal, obtains an output signal level value according to the second preset test signal, and sends the output signal level value to the mobile terminal, so that the mobile terminal completes the output curve Calibration; by receiving the calibration result from the mobile terminal and writing it into the digital audio processor of the auxiliary listening earphone to complete the calibration. It has significantly and effectively improved the device adaptive calibration of the auxiliary listening earphones, avoided the problem that the user's sense of experience is reduced after the hardware functions of the auxiliary listening earphones are attenuated, and thus improved the user's sense of experience.
- the first embodiment of the present invention provides a calibration method for an auxiliary listening earphone, which is applied to an auxiliary listening earphone and includes the following steps:
- Step S10 controlling the feedforward microphone of the auxiliary listening earphone to receive a first preset test signal, obtaining an input signal level value according to the first preset test signal, and sending the input signal level value to the mobile terminal;
- the executor of this embodiment is an auxiliary listening earphone
- the auxiliary listening earphone may be a Bluetooth earphone or a TWS (True Wireless Stereo, True Wireless Stereo) earphone with an auxiliary listening function.
- the auxiliary listening earphone can independently interact with a smart mobile terminal (such as a smart phone), specifically through UART (Universal Asynchronous Receiver/Transmitter, Universal Asynchronous Receiver Transmitter), I2C (Inter-Integrated Circuit, two-wire serial Bus) carrier communication and other communication methods to communicate and interact with intelligent mobile terminals.
- the auxiliary listening earphone includes a feed-forward microphone, a speaker and a feedback microphone.
- the feed-forward microphone is a feed-forward pickup microphone or an environmental microphone, and is used to collect and pick up sound information from the external environment.
- the first preset test signal is a preset test signal from the external environment agreed in advance.
- the test signal used is seven frequency points of 500Hz, 1kHz, 2kHz, 3kHz, 4kHz, 5kHz, and 6kHz.
- the magnitude of the signal is 50dBSPL.
- a buzzer is added to the left and right of the charging compartment of the auxiliary listening earphone so that it can accurately send out the signals of the above frequency points.
- the feed-forward microphone of the assistive listening earphone After the feed-forward microphone of the assistive listening earphone receives the first preset test signal, it will convert the first preset test signal into a preset input curve calibration in the assistive listening algorithm Part of the signal level value that needs to be used, and the signal level value converted from the signal received by the feedforward microphone is sent to the mobile terminal for further processing.
- step S10 includes:
- Step s01 receiving a calibration instruction from the mobile terminal, and detecting whether the interactive environment meets the preset conditions;
- Step s02 when the interactive environment meets the preset condition, switch the current operating state of the auxiliary hearing earphone to the calibration state.
- the prerequisite for the auxiliary listening earphone to enter the calibration state is to receive a calibration instruction from the mobile terminal. After receiving the calibration instruction, it is judged whether the current interactive environment of the auxiliary listening earphone meets the preset conditions, and if the current interactive environment of the auxiliary listening earphone meets the preset conditions, it enters the calibration state, and if The current interactive environment where the auxiliary hearing earphone is located does not meet the preset condition, and then enters the calibration state after the interactive environment meets the preset condition.
- step of detecting whether the interactive environment meets the preset conditions described in step s01 includes:
- the interactive environment where the hearing aid earphone is currently located is not in the charging compartment, it is deemed that the interactive environment does not meet the preset conditions.
- the preset condition setting method in this embodiment is as above, that is, it is judged whether the interactive environment meets the preset condition according to whether the auxiliary listening earphone has been placed in the preset charging compartment, and the preset charging compartment is compatible with the preset charging compartment. Describe the charging compartment matched with the auxiliary listening earphone, and a buzzer is preset in the left and right sides of the charging compartment.
- Step S20 controlling the speaker of the auxiliary listening earphone to sequentially send out second preset test signals of different preset frequencies
- the speaker is the speaker inside the auxiliary listening earphone
- the second preset test signal with different preset frequencies is consistent with the first preset test signal in the aforementioned step S10, which is also 500Hz, 50dBSPL, 1kHz, 2kHz, 3kHz, 4kHz, 5kHz, 6kHz test signals, but the first preset test signal in the preceding steps comes from the external environment, and the second preset test signal in this step S20 comes from the auxiliary listening earphone itself, so it is necessary to Make a distinction.
- Step S30 controlling the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtaining an output signal level value according to the second preset test signal, and sending the output signal level value to the mobile terminal ;
- the feedback microphone is the feedback pickup microphone, which is used to collect and pick up the sound information emitted by the auxiliary listening earphone itself.
- the feedback microphone of the hearing aid earphone After the feedback microphone of the hearing aid earphone receives the second preset test signal, it will convert the second preset test signal into the output curve calibration part in the preset hearing aiding algorithm The used signal level value is needed, and the signal level value converted from the signal received by the feedback microphone is sent to the mobile terminal for further processing.
- Step S40 receiving the calibration result from the mobile terminal and writing it into the digital audio processor of the earphone to complete the calibration.
- the calibration process is performed on the mobile terminal based on the preset auxiliary listening algorithm, and when the auxiliary listening earphone receives the calibration result obtained after the calibration of the mobile terminal is completed, it will As a new calibration standard, it is written into the digital audio processor inside the listening earphone to replace the original calibration standard. So far, the calibration of the listening earphone is completed.
- a method for calibrating an auxiliary listening earphone is provided.
- the calibration method for an auxiliary listening earphone is applied to an auxiliary listening earphone.
- By controlling the feedforward microphone of the auxiliary listening earphone to receive a first preset test signal, according to the first A preset test signal obtains the input signal level value, and sends the input signal level value to the mobile terminal, so that the mobile terminal completes the calibration of the input curve;
- by controlling the speaker of the auxiliary listening earphone, different preset frequency of the second preset test signal control the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtain the output signal level value according to the second preset test signal, and convert the output signal level value sent to the mobile terminal, so that the mobile terminal completes the calibration of the output curve;
- the calibration is completed by receiving the calibration result from the mobile terminal and writing it into the digital audio processor of the auxiliary listening earphone.
- the second embodiment of the present invention provides a calibration method for a listening earphone, which is applied to a mobile terminal and includes the following steps:
- Step A10 controlling the preset buzzer to sequentially send out first preset test signals of different preset frequencies to the auxiliary listening earphones, so that the speakers of the auxiliary listening earphones sequentially send out second preset test signals of different preset frequencies ;
- the execution subject of this embodiment is a mobile terminal, and the mobile terminal may be a terminal with a certain data processing capability capable of communicating with the auxiliary listening earphone, such as a smart phone, a smart wearable device, a tablet computer or a portable computer. equipment.
- the first preset test signal is a preset test signal from the external environment of the earphone that has been agreed in advance.
- the test signals used are 500Hz, 1kHz, 2kHz, 3kHz, 4kHz, 5kHz, 6kHz Signals with a size of 50dBSPL at seven frequency points.
- a buzzer that is, the preset buzzer
- the preset buzzer is added to the left and right of the charging compartment of the auxiliary listening earphone so that it can accurately send out the signals of the above frequency points.
- step A10 includes:
- a calibration instruction is sent to the hearing aid headset, and the current interaction object of the mobile terminal is prompted to put the hearing aid headset into the charging compartment.
- the current interaction object of the mobile terminal is the user who uses the mobile terminal and the auxiliary earphone.
- the user triggers the calibration function on the mobile terminal, it is deemed that the mobile terminal has received the calibration request from the user.
- the smart phone will include an APP (Application, application program) for calibrating the auxiliary listening earphone, and the user can select the earphone calibration option in the APP to The smart phone is made to send the calibration instruction according to the user's calibration request.
- APP Application, application program
- the mobile terminal will not automatically control the auxiliary listening earphones for calibration, otherwise it will occupy and consume unnecessary resources and affect the normal use of the mobile terminal and the auxiliary listening earphones.
- a calibration instruction will be sent to the earphones to enable the earphones to enter the preset calibration state, and at the same time, a prompt interface will pop up through the display screen of the mobile terminal and/or the speaker will play The prompt sound effect is used to prompt the user to put the auxiliary hearing earphone into the preset charging compartment for calibration.
- the mode of prompting the user may also be a vibration prompt.
- Step A10 includes:
- the calibration instruction is sent to the charging compartment to control the preset buzzer in the charging compartment to sequentially send the first preset test signals of different preset frequencies to the auxiliary listening earphone .
- the insertion completion information means that the auxiliary listening earphones have been placed in the charging compartment, and the calibration of the auxiliary listening earphones can be started.
- the mobile terminal receives the information fed back by the auxiliary listening earphones, it will send The same calibration command is sent by the charging bin, so that the preset buzzer in the charging bin sends out the magnitudes of seven frequency points of 500Hz, 1kHz, 2kHz, 3kHz, 4kHz, 5kHz, and 6kHz to the auxiliary listening earphone in sequence. 50dBSPL test signal.
- Step A20 receiving the input signal level value obtained according to the first preset test signal and the output signal level value obtained according to the second preset test signal from the auxiliary listening earphone;
- the converted input signal level value and output signal level value will be fed back to the mobile terminal, and the When the mobile terminal receives the input signal level value and the output signal level value, it will perform subsequent calibration steps respectively.
- Step A30 writing the input signal level value and the output signal level value into the preset auxiliary listening algorithm for calibration, so as to generate a calibration result
- step A30 includes:
- the mobile terminal when the mobile terminal receives the input signal level value, it will write the input signal level value into the original input calibration curve in the preset assistive listening algorithm to generate a new calibrated input curve , when the mobile terminal receives the output signal level value, it will write the output signal level value into the original output calibration curve in the preset auxiliary listening algorithm to generate a new calibrated input-output curve, to be input After the curves and output curves are generated, use them as calibration results.
- Step A40 sending the calibration result to the listening earphone.
- the calibration result needs to be sent to the listening earphone for storage, so that the listening earphone can improve calibration sensitivity according to the newly generated input curve and output curve.
- a method for calibrating an auxiliary listening earphone is provided.
- the calibration method for an auxiliary listening earphone is applied to a mobile terminal, and the first preset frequency of different preset frequencies is sequentially sent to the auxiliary listening earphone by controlling a preset buzzer.
- a test signal is set so that the auxiliary listening earphone feeds back the input signal level value corresponding to the test signal; by receiving the input signal level value and the output signal level value from the auxiliary listening earphone, and combining the input signal level value and the The output signal level value is written into the preset auxiliary listening algorithm for calibration to generate a calibration result; by sending the calibration result to the auxiliary listening earphone, the auxiliary listening earphone writes the calibration result into the auxiliary listening earphone in the digital audio processor of the headset to complete the calibration.
- This embodiment significantly and effectively improves the device adaptive calibration of the auxiliary listening earphone, avoids the problem that the user's sense of experience is reduced after the hardware function of the auxiliary listening earphone is attenuated, and further improves the user's experience.
- an embodiment of the present invention also provides a calibration system for a listening earphone, which is applied to a listening earphone and a mobile terminal.
- the mobile terminal is used to control the preset buzzer to sequentially send the first preset test signals of different preset frequencies to the auxiliary listening earphone;
- the auxiliary listening earphone is used to control the feedforward microphone of the auxiliary listening earphone to receive the first preset test signal, obtain an input signal level value according to the first preset test signal, and send the input signal level value to said mobile terminal;
- the auxiliary listening earphone is used to control the speaker of the auxiliary listening earphone to sequentially send out second preset test signals of different preset frequencies;
- the auxiliary listening earphone is used to control the feedback microphone of the auxiliary listening earphone to receive the second preset test signal, obtain an output signal level value according to the second preset test signal, and send the output signal level value to said mobile terminal;
- the mobile terminal is used to receive the input signal level value and the output signal level value from the auxiliary listening earphone;
- the mobile terminal is used to write the input signal level value and the output signal level value into a preset assistive listening algorithm for calibration, so as to generate a calibration result;
- the mobile terminal is used to send the calibration result to the auxiliary listening earphone;
- the listening earphone is used to receive the calibration result from the mobile terminal and write it into the digital audio processor of the listening earphone to complete the calibration.
- an embodiment of the present invention also provides a calibration device for a hearing aid earphone, which includes: a memory, a processor, and a hearing aid that is stored in the memory and can run on the processor.
- a calibration program for earphones when the calibration program for earphones for hearing aids is executed by the processor, the steps of the calibration method for earphones for assisting hearing aids in any of the above embodiments are implemented.
- an embodiment of the present invention also provides a computer-readable storage medium, the computer-readable storage medium stores a calibration program of a hearing aid headphone, and when the calibration program of a hearing aid headphone is executed by a processor, the above-mentioned The steps of the calibration method for the hearing aid earphone in any embodiment.
- the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
- the technical solution of the present invention can be embodied in the form of a software product in essence or in other words, the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM) as described above. , magnetic disk, optical disk), including several instructions to enable a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present invention.
- a terminal device which may be a mobile phone, computer, server, air conditioner, or network device, etc.
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Abstract
一种辅听耳机的校准方法、系统、装置和计算机可读存储介质，涉及耳机技术领域。所述辅听耳机的校准方法应用于辅听耳机，包括以下步骤：控制前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端（S10）；控制喇叭依次发出不同预设频率的第二预设测试信号（S20）；控制反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端（S30）；接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准（S40）。所述方法实现了对辅听耳机的自适应校准，避免了辅听耳机出现硬件功能衰减后用户的体验感降低的问题。
Description
本申请要求于2021年11月26日提交中国专利局、申请号为202111428175.9、发明名称为“辅听耳机的校准方法、系统、装置和计算机可读存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及耳机技术领域，尤其涉及辅听耳机的校准方法、系统、装置和计算机可读存储介质。
老龄化加剧以及听损者增多使得市场对非验配助听器的需求增大，随着耳机各方面的技术日趋成熟，带辅听功能的耳机横空出世，此类耳机的辅听功能能够放大外界声音，帮助佩戴者更清晰地获取外界声音信息，这种无需听损者进行验配和高性价比的助听器产品解决了助听器单价高购买复杂等问题，并且不会因为其外形特殊而使佩戴者有压力。
然而辅听功能对耳机的硬件软件要求很高，且我国对于辅听功能的研究起步较晚，市场渗透率较低，对耳机的器件校准还不够完善，在辅听算法固定的情况下，这会导致硬件功能出现衰减后用户的体验感降低的问题，严重时甚至会对用户的听力造成损害。
发明内容
本发明的主要目的在于提供一种辅听耳机的校准方法、系统、装置和计算机可读存储介质，旨在解决如何完善对耳机的器件校准进而提高用户体验感的技术问题。
为实现上述目的，本发明提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于辅听耳机，包括以下步骤：
控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端；
控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；
接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
可选地，所述控制辅听耳机的前馈麦克风接收第一预设测试信号的步骤之前包括：
接收来自移动终端的校准指令，检测交互环境是否符合预设条件；
当交互环境符合预设条件时，将所述辅听耳机的当前运行状态切换至校准状态。
可选地，所述检测交互环境是否符合预设条件的步骤包括：
检测所述辅听耳机当前所处的交互环境是否为充电仓内；
若所述辅听耳机当前所处的交互环境为充电仓内，则视为交互环境符合预设条件；
若所述辅听耳机当前所处的交互环境不为充电仓内，则视为交互环境不符合预设条件。
此外，为实现上述目的，本发明提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于移动终端，包括以下步骤：
控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号，以使所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
接收来自所述辅听耳机的根据所述第一预设测试信号得到的输入信号等级值和根据所述第二预设测试信号得到的输出信号等级值；
将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；
将所述校准结果发送至所述辅听耳机。
可选地，所述将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果的步骤包括：
将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成新校准的输入曲线和输出曲线，将所述新校准的输入曲线和输出 曲线作为校准结果。
可选地，所述控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号的步骤之前包括：
接收来自所述移动终端的当前交互对象的校准请求；
根据所述校准请求向辅听耳机发送校准指令，并提示所述移动终端的当前交互对象将所述辅听耳机置入充电仓。
可选地，所述控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号的步骤包括：
当接收到置入完成信息时，向所述充电仓发送所述校准指令，以控制所述充电仓中预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号。
此外，为实现上述目的，本发明还提供一种辅听耳机的校准系统，所述辅听耳机的校准系统应用于辅听耳机和移动终端，
所述移动终端用于控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号；
所述辅听耳机用于控制所述辅听耳机的前馈麦克风接收所述第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至所述移动终端；
所述辅听耳机用于控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
所述辅听耳机用于控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；
所述移动终端用于接收来自所述辅听耳机的所述输入信号等级值和输出信号等级值；
所述移动终端用于将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；
所述移动终端用于将所述校准结果发送至所述辅听耳机；
所述辅听耳机用于接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
此外，为实现上述目的，本发明还提供一种辅听耳机的校准装置，所述辅听耳机的校准装置包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的辅听耳机的校准程序，所述辅听耳机的校准程序被所述处理器执行时实现如上所述的辅听耳机的校准方法的步骤。
此外，为实现上述目的，本发明还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有辅听耳机的校准程序，所述辅听耳机的校准程序被处理器执行时实现如上所述的辅听耳机的校准方法的步骤。
本发明提出一种辅听耳机的校准方法、系统、装置和计算机可读存储介质，在所述辅听耳机的校准方法中，通过控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端，以使所述移动终端完成对输入曲线的校准；通过控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号，控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端，以使所述移动终端完成对输出曲线的校准；通过接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。显著有效地完善了对辅听耳机的器件自适应校准，避免了辅听耳机出现硬件功能衰减后用户的体验感降低的问题，进而提升了用户的体验感。
图1为本发明辅听耳机的校准方法第一实施例的流程示意图；
图2为本发明辅听耳机的校准方法第二实施例的流程示意图；
图3为本发明辅听耳机的校准系统中各组成部分信息传递的示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限 定本发明。
本发明实施例的主要解决方案是：一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于辅听耳机，包括以下步骤：
控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端；
控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；
接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
由于我国对于辅听功能的研究起步较晚，市场渗透率较低，对耳机的器件校准还不够完善，在辅听算法固定的情况下，这会导致硬件功能出现衰减后用户的体验感降低的问题，严重时甚至会对用户的听力造成损害。
本发明提供一种辅听耳机的校准方法，通过控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端，以使所述移动终端完成对输入曲线的校准；通过控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号，控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端，以使所述移动终端完成对输出曲线的校准；通过接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。显著有效地完善了对辅听耳机的器件自适应校准，避免了辅听耳机出现硬件功能衰减后用户的体验感降低的问题，进而提升了用户的体验感。
参照图1，本发明第一实施例提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于辅听耳机，包括以下步骤：
步骤S10，控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端；
需要说明的是，本实施例的执行主体为辅听耳机，所述辅听耳机可以是具备辅听功能的蓝牙耳机或TWS(True Wireless Stereo，真无线立体声)耳机。所述辅听耳机可独立与智能移动终端(例如智能手机)进行交互，具体的可以通过UART(Universal Asynchronous Receiver/Transmitter，通用异步收发传输器)，I2C(Inter－Integrated Circuit，两线式串行总线)载波通信等多种通讯方式与智能移动终端进行通信交互。所述辅听耳机包括前馈麦克风、喇叭和反馈麦克风，所述前馈麦克风即前馈拾音麦克风或环境麦克风，用于采集拾取来自外部环境的声音信息。所述第一预设测试信号是事先约定好的来自外部环境的预设的测试信号，本实施例中，采用的测试信号为500Hz、1kHz、2kHz、3kHz、4kHz、5kHz、6kHz七个频点的大小为50dBSPL的信号。本实施例中在所述辅听耳机的充电仓内左右各添置一个蜂鸣器使其能准确的发出以上频点的信号。
可以理解的是，当所述辅听耳机的前馈麦克风接收到所述第一预设测试信号之后，会将所述第一预设测试信号转化为预设的辅听算法中的输入曲线校准部分需要用到的信号等级值，并将经过所述前馈麦克风接收的信号转化得到的所述信号等级值发送至移动终端以进行进一步的处理。
本实施例中，步骤S10之前包括：
步骤s01，接收来自移动终端的校准指令，检测交互环境是否符合预设条件；
步骤s02，当交互环境符合预设条件时，将所述辅听耳机的当前运行状态切换至校准状态。
可以理解的是，所述辅听耳机并不会自行进行校准，否则会占用和消耗不必要损耗的资源，所述辅听耳机进入校准状态的前提是接收到来自所述移动终端的校准指令，且接收到所述校准指令后判断所述辅听耳机当前所处的交互环境是否符合预设条件，若所述辅听耳机当前所处的交互环境符合预设条件则进入所述校准状态，若所述辅听耳机当前所处的交互环境不符合预设条件则等待所述交互环境符合预设条件后再进入所述校准状态。
其中，步骤s01中所述检测交互环境是否符合预设条件的步骤包括：
检测所述辅听耳机当前所处的交互环境是否为充电仓内；
若所述辅听耳机当前所处的交互环境为充电仓内，则视为交互环境符合 预设条件；
若所述辅听耳机当前所处的交互环境不为充电仓内，则视为交互环境不符合预设条件。
具体的，本实施例中的预设条件设定方式如上，即根据所述辅听耳机是否已置于预设充电仓内判断交互环境是否符合预设条件，所述预设充电仓是与所述辅听耳机匹配的充电仓，所述充电仓内左右分别预置了一个蜂鸣器。
步骤S20，控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
需要说明的是，所述喇叭即所述辅听耳机内部的扬声器，所述不同预设频率的第二预设测试信号与前述步骤S10中的第一预设测试信号一致，也是50dBSPL的500Hz、1kHz、2kHz、3kHz、4kHz、5kHz、6kHz测试信号，但是前述步骤中的第一预设测试信号来自外部环境，本步骤S20中的第二预设测试信号来自所述辅听耳机本身，因此需加以区别。
步骤S30，控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；
需要说明的是，所述反馈麦克风即反馈拾音麦克风，用于采集拾取所述辅听耳机本身发出的声音信息。
可以理解的是，当所述辅听耳机的反馈麦克风接收到所述第二预设测试信号之后，会将所述第二预设测试信号转化为预设的辅听算法中的输出曲线校准部分需要用到的信号等级值，并将经过所述反馈麦克风接收的信号转化得到的所述信号等级值发送至移动终端以进行进一步的处理。
步骤S40，接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
需要说明的是，校准的过程是在所述移动终端上基于预设的辅听算法进行的，所述辅听耳机在接收到经过所述移动终端校准完成后得到的校准结果时，会将其作为新的校准标准，并写入所述辅听耳机内部的数字音频处理器以替代原有的校准标准，至此，完成对所述辅听耳机的校准。
在本实施例中提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于辅听耳机，通过控制辅听耳机的前馈麦克风接收第一预设测试信号， 根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端，以使所述移动终端完成对输入曲线的校准；通过控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号，控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端，以使所述移动终端完成对输出曲线的校准；通过接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。本实施例显著有效地完善了对辅听耳机的器件自适应校准，避免了辅听耳机出现硬件功能衰减后用户的体验感降低的问题，进而提升了用户的体验感。
参照图2，本发明第二实施例提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于移动终端，包括以下步骤：
步骤A10，控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号，以使所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
需要说明的是，本实施例的执行主体为移动终端，所述移动终端可以是智能手机、智能穿戴设备、平板电脑或便携式计算机等能够与辅听耳机进行通信连接的具有一定数据处理能力的终端设备。所述第一预设测试信号是事先约定好的来自辅听耳机的外部环境的预设的测试信号，本实施例中，采用的测试信号为500Hz、1kHz、2kHz、3kHz、4kHz、5kHz、6kHz七个频点的大小为50dBSPL的信号。本实施例中在所述辅听耳机的充电仓内左右各添置一个蜂鸣器(即所述预设的蜂鸣器)使其能准确的发出以上频点的信号。
本实施例中，步骤A10之前包括：
接收来自所述移动终端的当前交互对象的校准请求；
根据所述校准请求向辅听耳机发送校准指令，并提示所述移动终端的当前交互对象将所述辅听耳机置入充电仓。
需要说明的是，所述移动终端的当前交互对象即使用所述移动终端和辅听耳机的用户，当用户在所述移动终端上触发校准功能时，即视为移动终端接收到用户的校准请求。具体的，当所述移动终端为智能手机时，所述智能手机上会包括用于对辅听耳机进行校准的APP(Application，应用程序)，用 户可以通过在该APP中选择耳机校准选项，以使智能手机根据用户的校准请求发送所述校准指令。
可以理解的是，所述移动终端并不会自动控制所述辅听耳机进行校准，否则会占用和消耗不必要损耗的资源，且影响所述移动终端和所述辅听耳机的正常使用，只有在接收到用户的校准请求后，才会对所述辅听耳机发送校准指令以使所述辅听耳机进入预设的校准状态，同时会通过移动终端的显示屏弹出提示界面和/或扬声器播放提示音效以提示用户将所述辅听耳机放入预设的充电仓内以进行校准，此外，提示用户的方式也可以是振动提示。
步骤A10包括：
当接收到置入完成信息时，向所述充电仓发送所述校准指令，以控制所述充电仓中预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号。
可以理解的是，所述置入完成信息即代表辅听耳机已置入充电仓，可以开始对所述辅听耳机进行校准，当移动终端接收到所述辅听耳机反馈的信息时，会向所述充电仓发送同样的校准指令，以使所述充电仓中预设的蜂鸣器向所述辅听耳机依次发出500Hz、1kHz、2kHz、3kHz、4kHz、5kHz、6kHz七个频点的大小为50dBSPL的测试信号。
步骤A20，接收来自所述辅听耳机的根据所述第一预设测试信号得到的输入信号等级值和根据所述第二预设测试信号得到的输出信号等级值；
可以理解的是，当所述辅听耳机的前馈麦克风和反馈麦克风完成了信号采集和转化后，会将转化后得到的输入信号等级值和输出信号等级值反馈至所述移动终端，所述移动终端接收到所述输入信号等级值和输出信号等级值时，会分别执行后续的校准步骤。
步骤A30，将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；
本实施例中，步骤A30包括：
将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成新校准的输入曲线和输出曲线，将所述新校准的输入曲线和输出曲线作为校准结果。
可以理解的是，当移动终端接收到所述输入信号等级值时，会将所述输 入信号等级值写入预设辅听算法中的原有的输入校准曲线中，以生成新校准的输入曲线，当移动终端接收到所述输出信号等级值时，会将所述输出信号等级值写入预设辅听算法中的原有的输出校准曲线中，以生成新校准的输入出曲线，待输入曲线和输出曲线均生成完成后，将它们作为校准结果。
步骤A40，将所述校准结果发送至所述辅听耳机。
可以理解的是，所述校准结果需发送至所述辅听耳机进行存储，以使所述辅听耳机能够根据新生成的输入曲线和输出曲线提升校准的灵敏度。
在本实施例中提供一种辅听耳机的校准方法，所述辅听耳机的校准方法应用于移动终端，通过控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号，以使所述辅听耳机反馈与测试信号对应的输入信号等级值；通过接收来自所述辅听耳机的输入信号等级值和输出信号等级值，并将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；通过将所述校准结果发送至所述辅听耳机，以使所述辅听耳机将校准结果写入所述辅听耳机的数字音频处理器中以完成校准。本实施例显著有效地完善了对辅听耳机的器件自适应校准，避免了辅听耳机出现硬件功能衰减后用户的体验感降低的问题，进而提升了用户的体验感。
参照图3，本发明实施例还提供一种辅听耳机的校准系统，所述辅听耳机的校准系统应用于辅听耳机和移动终端，
所述移动终端用于控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号；
所述辅听耳机用于控制所述辅听耳机的前馈麦克风接收所述第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至所述移动终端；
所述辅听耳机用于控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；
所述辅听耳机用于控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；
所述移动终端用于接收来自所述辅听耳机的所述输入信号等级值和输出 信号等级值；
所述移动终端用于将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；
所述移动终端用于将所述校准结果发送至所述辅听耳机；
所述辅听耳机用于接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
所述辅听耳机的校准系统的具体实施方式可参照上述第一实施例和第二实施例的相应步骤。
此外，本发明实施例还提供一种辅听耳机的校准装置，所述辅听耳机的校准装置包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的辅听耳机的校准程序，所述辅听耳机的校准程序被所述处理器执行时实现如上所述任一实施例中辅听耳机的校准方法的步骤。
此外，本发明实施例还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有辅听耳机的校准程序，所述辅听耳机的校准程序被处理器执行时实现如上所述任一实施例中辅听耳机的校准方法的步骤。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在如上所述的一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
Claims (10)
- 一种辅听耳机的校准方法，其特征在于，所述辅听耳机的校准方法应用于辅听耳机，包括以下步骤：控制辅听耳机的前馈麦克风接收第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至移动终端；控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
- 如权利要求1所述的辅听耳机的校准方法，其特征在于，所述控制辅听耳机的前馈麦克风接收第一预设测试信号的步骤之前包括：接收来自移动终端的校准指令，检测交互环境是否符合预设条件；当交互环境符合预设条件时，将所述辅听耳机的当前运行状态切换至校准状态。
- 如权利要求2所述的辅听耳机的校准方法，其特征在于，所述检测交互环境是否符合预设条件的步骤包括：检测所述辅听耳机当前所处的交互环境是否为充电仓内；若所述辅听耳机当前所处的交互环境为充电仓内，则视为交互环境符合预设条件；若所述辅听耳机当前所处的交互环境不为充电仓内，则视为交互环境不符合预设条件。
- 一种辅听耳机的校准方法，其特征在于，所述辅听耳机的校准方法应用于移动终端，包括以下步骤：控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号，以使所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；接收来自所述辅听耳机的根据所述第一预设测试信号得到的输入信号等级值和根据所述第二预设测试信号得到的输出信号等级值；将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；将所述校准结果发送至所述辅听耳机。
- 如权利要求4所述的辅听耳机的校准方法，其特征在于，所述将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果的步骤包括：将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成新校准的输入曲线和输出曲线，将所述新校准的输入曲线和输出曲线作为校准结果。
- 如权利要求5所述的辅听耳机的校准方法，其特征在于，所述控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号的步骤之前包括：接收来自所述移动终端的当前交互对象的校准请求；根据所述校准请求向辅听耳机发送校准指令，并提示所述移动终端的当前交互对象将所述辅听耳机置入充电仓。
- 如权利要求6所述的辅听耳机的校准方法，其特征在于，所述控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号的步骤包括：当接收到置入完成信息时，向所述充电仓发送所述校准指令，以控制所述充电仓中预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号。
- 一种辅听耳机的校准系统，其特征在于，所述辅听耳机的校准系统应用于辅听耳机和移动终端，所述移动终端用于控制预设的蜂鸣器向辅听耳机依次发出不同预设频率的第一预设测试信号；所述辅听耳机用于控制所述辅听耳机的前馈麦克风接收所述第一预设测试信号，根据所述第一预设测试信号得到输入信号等级值，将所述输入信号等级值发送至所述移动终端；所述辅听耳机用于控制所述辅听耳机的喇叭依次发出不同预设频率的第二预设测试信号；所述辅听耳机用于控制所述辅听耳机的反馈麦克风接收所述第二预设测试信号，根据所述第二预设测试信号得到输出信号等级值，将所述输出信号等级值发送至所述移动终端；所述移动终端用于接收来自所述辅听耳机的所述输入信号等级值和输出信号等级值；所述移动终端用于将所述输入信号等级值和输出信号等级值写入预设辅听算法中进行校准，以生成校准结果；所述移动终端用于将所述校准结果发送至所述辅听耳机；所述辅听耳机用于接收来自所述移动终端的校准结果并写入所述辅听耳机的数字音频处理器以完成校准。
- 一种辅听耳机的校准装置，其特征在于，所述辅听耳机的校准装置包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的辅听耳机的校准程序，所述辅听耳机的校准程序被所述处理器执行时实现如权利要求1至3、4至7中任一项所述的辅听耳机的校准方法的步骤。
- 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有辅听耳机的校准程序，所述辅听耳机的校准程序被处理器执行时实现如权利要求1至3、4至7中任一项所述的辅听耳机的校准方法的步骤。
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| EP1261235A2 (en) * | 2001-05-21 | 2002-11-27 | Seiko Epson Corporation | An IC chip for a hearing aid, a hearing aid and a system for adjusting a hearing aid |
| CN106686507A (zh) * | 2017-02-06 | 2017-05-17 | 张德明 | 一种基于移动终端的助听器验配方法 |
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