WO2017140101A1 - 耳机及耳机进行数据处理的方法 - Google Patents

耳机及耳机进行数据处理的方法 Download PDF

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Publication number
WO2017140101A1
WO2017140101A1 PCT/CN2016/097903 CN2016097903W WO2017140101A1 WO 2017140101 A1 WO2017140101 A1 WO 2017140101A1 CN 2016097903 W CN2016097903 W CN 2016097903W WO 2017140101 A1 WO2017140101 A1 WO 2017140101A1
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WIPO (PCT)
Prior art keywords
audio signal
bluetooth
control module
module
main control
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Ceased
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PCT/CN2016/097903
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English (en)
French (fr)
Inventor
李大龙
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Le Holdings Beijing Co Ltd
LeTV Sports Culture Develop Beijing Co Ltd
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Le Holdings Beijing Co Ltd
LeTV Sports Culture Develop Beijing Co Ltd
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Publication of WO2017140101A1 publication Critical patent/WO2017140101A1/zh
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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
    • 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
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers

Definitions

  • the present application relates to the field of communication technologies, for example, to a method for data processing of an earphone and an earphone.
  • earphones such as traditional wired earphones, Bluetooth earphones and the like.
  • the Bluetooth headset is a wireless headset that uses Bluetooth technology to communicate, which enables the user to get rid of the wires, so the Bluetooth headset is continuously integrated into people's lives.
  • Bluetooth headsets can be paired with other Bluetooth devices (such as Bluetooth mobile phones) to establish a wireless connection through Bluetooth technology.
  • the Bluetooth headset and other Bluetooth devices can communicate using the Bluetooth communication protocol, thereby realizing listening to music. , the function of making a call.
  • the Bluetooth headset in the related art has no other functions other than the functions of listening to music and making a call, and thus cannot meet other needs of the user.
  • the present invention provides a method for data processing of a headset and a headset, which can solve the problem that the Bluetooth headset in the related art only has two functions of listening to music and making a call, and has no other functions, thereby failing to meet other needs of the user.
  • an embodiment of the present application provides an earphone, where the earphone includes:
  • the main control module includes a main control chip and a first program memory, and the main control chip controls other modules through the first program memory;
  • the Bluetooth module includes a Bluetooth chip and a second program memory, and the Bluetooth chip is wirelessly connected to the Bluetooth terminal through the second program memory under the control of the main control module, and is based on a Bluetooth communication protocol Communicating with the Bluetooth terminal;
  • a power amplifier coupled to the Bluetooth module for performing power amplification processing on the audio signal
  • a laser control module coupled to the power amplifier, for analog-to-digital conversion of the power-amplified audio signal to obtain audio signal slices of different voltages
  • a laser assembly the laser assembly being coupled to the laser control module, the optical power of the laser assembly being controlled by the laser control module based on audio signal slices of different voltages;
  • the laser component comprises a laser light source and a light guiding light.
  • an embodiment of the present application provides a method for data processing by using a headset, where the method includes:
  • the main control module includes a main control chip and a first program a memory, the Bluetooth module comprising a Bluetooth chip and a second program memory;
  • the obtained audio signal is processed by a power amplifier to obtain a power amplified audio signal
  • the power-amplified audio signal is subjected to analog/digital conversion by a laser control module to obtain audio signal slices of different voltages;
  • the optical power of the laser component is controlled by the laser control module based on the audio signal segmentation of different voltages, wherein the laser component comprises a laser light source and a light guide.
  • the method for processing data of the earphone and the earphone provided by the present application can connect a laser control module on the power amplifier side, and perform analog/digital conversion on the audio signal amplified by the power amplifier through the laser control module to obtain different voltages.
  • the audio signal is sliced, and then the optical power of the laser component connected to the laser control module is controlled based on the audio signal segmentation of different voltages, so that in addition to the functions of listening to music and making a call, The rhythm of the music (or the rhythm of the voice of the user) is flashing.
  • FIG. 1 is a schematic structural diagram of an earphone according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of another earphone according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of another earphone according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of another earphone according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of another earphone according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another earphone according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart of a method for data processing of a headset according to an embodiment of the present disclosure.
  • the earphone includes: a main control module 11 , a Bluetooth module 12 , a power amplifier 13 , a laser control module 14 , and a laser component 15 .
  • the main control module 11 includes a main control chip 16 and a first program memory 17, and the main control chip 16 controls other modules through the first program memory 17.
  • the Bluetooth module 12 includes a Bluetooth chip 18 and a second program memory 19, and the Bluetooth chip Under the control of the main control module 11, the wireless connection is made to the Bluetooth terminal through the second program memory 19, and communicates with the Bluetooth terminal based on the Bluetooth communication protocol; the power amplifier 13 is coupled with the Bluetooth module 12 for performing audio signals.
  • the laser control module 14 is coupled to the power amplifier 13 for analog-to-digital conversion of the power-amplified audio signal to obtain audio signal slices of different voltages;
  • the laser component 15 is coupled to the laser control module 14
  • the optical power of the laser assembly 15 is controlled by the laser control module 14 based on audio signal slices of different voltages; wherein the laser assembly 15 includes a laser source 110 and a light guide 111.
  • the first program memory 17 and/or the second program memory 19 may be a NOR Flash memory. Since the current flowing between the laser control module 14 and the laser assembly 15 is constant, when the laser control module 14 performs analog-to-digital conversion on the power-amplified audio signal to obtain audio signal slices of different voltages, the laser assembly 15 The power of the center light ray 111 changes with the change of the voltage, so that the intensity of the illuminating light also changes, thereby functioning as the laser component 15 flickers with the voltage intensity of the audio signal.
  • the earphone in this embodiment also has basic functions of making a call, listening to music, etc., as shown in FIG. 1, the earphone further includes a microphone 112 and a speaker 113; and in the case of power supply, Each of the above modules can be operated, so as shown in FIG. 1, the earphone further includes a battery 114.
  • the microphone 112 and the battery 114 are respectively coupled to the Bluetooth module 12, and the speaker 113 is coupled to the power amplifier 13.
  • the main control chip 16 in the main control module 11 reads and executes the program stored in the first program memory 17, and controls the Bluetooth module 12 to wirelessly connect with the Bluetooth terminal, so that the Bluetooth module 12 communicates with the Bluetooth terminal based on the Bluetooth communication protocol. .
  • the Bluetooth module 12 performs wireless connection and wireless communication with the Bluetooth terminal.
  • the Bluetooth chip 18 in the Bluetooth module 12 reads and executes the program stored in the second program memory 19, and implements the wireless function of the Bluetooth chip 18 and the Bluetooth terminal. Connection and wireless communication operations.
  • the Bluetooth module 12 obtains the wireless audio signal from the Bluetooth terminal side, the wireless audio signal can be decoded to obtain an analog audio signal that can be played.
  • the power amplifier 13 performs power amplification processing on the analog audio signal obtained by the Bluetooth module 12, so that the speaker 113 plays the power amplified audio signal, thereby enabling the user to hear the audio signal.
  • the audio signal may be a voice signal when the user talks, or may be a music, video, or the like played by the Bluetooth terminal.
  • the earphone may further include a charging interface 115 for the user to connect to the power source through the charging interface 115 to implement the charging function of the battery 114.
  • the audio signal obtained from the Bluetooth terminal side tends to be two channels, and the audio signal played through the speaker 113 is one way, in order to maintain the channel balance, after obtaining the analog audio signal through the Bluetooth module 12, An operational amplifier 116 is added between the Bluetooth module 12 and the power amplifier 13, converts two channels into one channel, and the converted audio signal is subjected to power amplification processing by the power amplifier 13.
  • the earphone may further include a button control module 117, wherein the button control module 117 includes at least one button to implement functions such as a headphone switch function, a music/telephone conversion function, a volume adjustment, and a music exchange. For example, a short press of a button can be used to play and pause, while a long press of the button can be adjusted to the next song.
  • a button control module 117 includes at least one button to implement functions such as a headphone switch function, a music/telephone conversion function, a volume adjustment, and a music exchange. For example, a short press of a button can be used to play and pause, while a long press of the button can be adjusted to the next song.
  • the button control module 117 can also provide a switch button for whether the laser component 15 blinks, so that the user can determine whether to turn on the flashing function of the laser component 15 according to his own needs;
  • the light guide 111 can be an optical fiber.
  • the earphone provided by the embodiment of the present application can connect a laser control module on the power amplifier side, and perform analog/digital conversion on the audio signal amplified by the power amplifier through the laser control module to obtain audio signal fragments of different voltages. And then based on different voltages of the audio signal fragmentation
  • the optical power of the laser unit connected to the laser control module is controlled, so that in addition to the functions of listening to music and making a call, the function of flickering with the rhythm of the music (or the rhythm of the user's speech) can be realized. .
  • the earphone further includes:
  • a photosensor 118 coupled to the laser control module 14 for detecting the illumination intensity of the environment in which the headphones are located;
  • the laser control module 14 is further configured to perform analog-to-digital conversion on the power-amplified audio signal when the illumination intensity detected by the photosensitive sensor 118 is greater than or equal to the illumination threshold, obtain audio signal fragments of different voltages, and audio based on different voltages.
  • the signal slice controls the optical power of the laser assembly 15; when the illumination intensity detected by the photosensor 118 is less than the illumination threshold, the optical power of the control laser assembly 15 is zero.
  • the illumination threshold is a critical value obtained by controlling the laser component 15 to emit light according to actual experience.
  • the present application can improve the above-mentioned earphone as follows: as shown in FIG. 4, the main control module 11 further includes an audio file memory 119, and the main control chip 16 in the main control module 11 includes an encoding. And a decoder 1111; wherein
  • the audio file memory 119 is for storing an audio file, and the audio file memory 119 is coupled to the main control chip 16;
  • the encoder 1110 is configured to perform an encoding process on the audio signal obtained from the Bluetooth module 12 through the Bluetooth communication protocol, obtain an audio file in a preset format, and store the obtained audio file into the audio file memory 119;
  • the preset format may be an MP3 (Moving Picture Experts Group Audio Layer-3) format, a WMA (Windows Media Audio) format, or the like, and different formats correspond to different encoding processing modes.
  • the audio file memory 119 can be a TF card (Trans-flash) Card).
  • the decoder 1111 is configured to perform decoding processing on the audio file stored in the audio file storage 119 to obtain an analog audio signal.
  • the power amplifier 13 is configured to perform power amplification processing on the analog audio signal obtained by the decoder 1111, so that the laser control module 14 performs analog/digital conversion on the power amplified audio signal to obtain audio signal fragments of different voltages, and is based on The audio signal slices of different voltages control the optical power of the laser assembly 15.
  • the master chip 16 can be an MP3 chip.
  • the main control module 11 is further configured to: when the audio file stored in the audio file storage 119 is played by the earphone, when the Bluetooth module 12 determines that the audio signal transmitted by the Bluetooth terminal is detected by the Bluetooth communication protocol, each module is controlled.
  • the audio file stored in the playback audio file memory 119 is switched to the audio signal on the Bluetooth terminal side obtained by the playback Bluetooth module 12.
  • the Bluetooth module 12 wirelessly connects with the Bluetooth terminal and obtains an audio signal from the Bluetooth terminal side, the main control module 11 can be notified through the Bluetooth communication protocol, so that the main control module 11 controls each module to store the played audio file memory 119.
  • the audio file is switched to the audio signal of the Bluetooth terminal side obtained by the Bluetooth module 12.
  • the user can switch the audio file stored in the playback audio file memory 119 to the audio signal on the Bluetooth terminal side obtained by the Bluetooth module 12 through the buttons in the button control module 117.
  • the embodiment of the present application improves the earphone as follows: as shown in FIG. 5, the earphone further includes an indicator module 1112.
  • the indicator module 1112 includes at least one indicator light 1113.
  • the indicator module 1112 is coupled to the main control module 11 for displaying after the main control module 11 obtains the charging state of the earphone from the Bluetooth module 12 through the Bluetooth communication protocol.
  • the indicator light 1113 corresponding to the state of charge.
  • the indicator light in the indicator module 1112 is not lit, and when the earphone is charging, the indicator light is on, and the ratio of the charged amount to the total amount of electricity can be displayed.
  • the indicator module 1112 can also be used to indicate other states of the headset. For example, if the current headset is playing an audio file stored in the audio file memory 119, the audio file can be played. The indicator corresponding to the audio file stored in the memory 119 is lit; for example, if the current headset is playing a voice signal sent by the Bluetooth terminal, the indicator corresponding to the voice call can be illuminated.
  • the main control chip 16 and the first program memory 17 may be integrated into the main control module 11, and the Bluetooth chip 18 and the second program memory 19 are integrated in the Bluetooth module 12, that is, the main control module. 11 and the connection relationship between the Bluetooth module 12 and other modules may be as shown in any one of FIGS. 1 to 5; the main control chip 16 and the first program memory 17, the Bluetooth chip 18, and the second program memory 19 may also be independently Other modules make direct connections.
  • Figure 5 can be changed to the earphone shown in Figure 6.
  • the embodiment of the present application further provides a method for data processing by using a headset. As shown in FIG. 7, the method includes:
  • the main control module controls the Bluetooth module to wirelessly connect with the Bluetooth terminal, so that the Bluetooth module communicates with the Bluetooth terminal based on the Bluetooth communication protocol to obtain an audio signal.
  • the main control module includes a main control chip and a first program memory
  • the bluetooth module includes a Bluetooth chip and a second program memory.
  • the first program memory and/or the second program memory may be NOR Flash memories.
  • the earphone can read and execute the program stored in the first program memory through the master chip in the main control module to control the wireless connection between the Bluetooth module and the Bluetooth terminal, based on Bluetooth communication.
  • the protocol communicates with the Bluetooth terminal.
  • the wireless connection between the Bluetooth module and the Bluetooth terminal and the wireless communication may be implemented by: reading and executing a program stored in the second program memory through the Bluetooth chip in the Bluetooth module, thereby implementing wireless connection between the Bluetooth chip and the Bluetooth terminal; Wireless communication operation.
  • the wireless audio signal after obtaining the wireless audio signal sent by the Bluetooth terminal through the Bluetooth module, the wireless audio signal needs to be decoded to obtain an analog audio signal that can be played. Therefore, the final audio signal obtained through the Bluetooth module is an analog signal.
  • the audio signal may be a voice signal when the user is talking, or may be a music, video, or the like played on the Bluetooth terminal side.
  • the obtained audio signal is processed by a power amplifier to obtain a power amplified audio signal.
  • the audio signal amplified by the power amplifier can be transmitted to the speaker for playback, or can be transmitted to the laser control module for subsequent processing.
  • the optical power of the laser component is controlled by the laser control module based on the audio signal segmentation of different voltages.
  • the laser component comprises a laser light source and a light guide. Since the current flowing between the laser control module and the laser component is constant, when the power-amplified audio signal is subjected to analog/digital conversion by the laser control module to obtain audio signals of different voltages, the laser component is guided by the light. The power will change as the voltage changes, so that the intensity of the illumination changes, which in turn plays a role in flashing with the voltage strength of the audio signal.
  • the method for processing data by using the earphone can perform wireless connection between the Bluetooth module and the Bluetooth terminal through the main control module, obtain an audio signal, and then process the obtained audio signal through an operational amplifier and a power amplifier in sequence to obtain The amplified audio signal is then subjected to analog-to-digital conversion of the power-amplified audio signal through the laser control module to obtain audio signal slices of different voltages, and finally the audio signal segmentation and laser control based on different voltages.
  • the optical power of the laser unit connected to the module is controlled, so that in addition to the functions of listening to music and making a call, it is also possible to perform a function of flickering with the rhythm of the music or the rhythm of the voice spoken by the user.
  • the above step 203 can be improved as follows: when the light intensity of the environment in which the earphone is in the photosensor is detected by the photosensor is greater than or equal to the illumination threshold, the power amplified audio signal is performed by the laser control module. Analog-to-digital conversion to obtain audio signal slices of different voltages. Furthermore, when the illumination intensity detected by the photosensor is less than the illumination threshold, the optical power of the laser assembly is controlled by the laser control module to be zero.
  • the present application can improve the above method as follows:
  • the audio signal obtained from the Bluetooth module is encoded by an encoder in the main control chip to obtain an audio file in a preset format, and the obtained audio file is stored in the audio file memory of the main control module; through the main control chip
  • the decoder decodes the audio file stored in the audio file memory to obtain an analog audio signal; the power amplifier amplifies the analog audio signal obtained by the decoder in the master chip to obtain the power amplified audio. signal.
  • the audio file storage may be a TF card, and the main control chip may be an MP3 chip.
  • the main control module determines that the Bluetooth module detects the audio signal transmitted by the Bluetooth terminal through the Bluetooth communication protocol, passes through the main control module.
  • Each module is controlled to switch the audio file stored in the audio file memory to the audio signal on the Bluetooth terminal side obtained by playing the Bluetooth module.
  • the embodiment of the present application can also implement the function of passively switching the playing state, that is, the user can switch the audio file stored in the audio file memory to the audio signal of the Bluetooth terminal side obtained by playing the Bluetooth module through the button in the button control module.
  • the embodiment of the present application provides the following solution: after the main control module obtains the charging state of the earphone from the bluetooth module through the Bluetooth communication protocol, The indicator light corresponding to the charging status is displayed by the indicator module.
  • the embodiment of the method corresponds to the foregoing embodiment of the earphone.
  • the details of the foregoing embodiment of the present invention are not described one by one, but it should be clear that the method in this embodiment can implement the foregoing earphone implementation. All the contents of the example.
  • earphone embodiments described above are merely illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, ie may be located A place, or it can be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • the embodiments can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware. Based on such understanding, the above technical solutions can contribute in essence or to the relevant technologies.
  • the computer software product can be stored in a computer readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes a plurality of instructions for causing a computer device (which can be a personal computer or a server) , or a network device, etc.) performs the methods described in various embodiments or portions of the embodiments.
  • the embodiment of the present application can connect a laser control module on the power amplifier side, and perform analog/digital conversion on the audio signal amplified by the power amplifier through the laser control module to obtain audio signals of different voltages.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
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  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

一种耳机及耳机进行数据处理的方法，其中，耳机包括：主控模块，主控模块包括主控芯片和第一程序存储器；蓝牙模块，蓝牙模块包括蓝牙芯片和第二程序存储器；功率放大器，功率放大器与蓝牙模块相耦合；激光控制模块，激光控制模块与功率放大器相耦合，用于对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；以及激光组件，激光组件与激光控制模块相耦合，激光组件的光功率由激光控制模块基于不同电压的音频信号分片进行控制；激光组件包括激光光源以及导光线。

Description

耳机及耳机进行数据处理的方法
本申请要求在2016年2月18日提交中国专利局、申请号为2016100913663、发明名称为“耳机及耳机进行数据处理的方法”的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，例如涉及一种耳机及耳机进行数据处理的方法。
背景技术
随着通信技术的发展，耳机的种类越来越多，例如传统的有线耳机、蓝牙耳机等。
其中，蓝牙耳机是一种利用蓝牙技术进行通信的无线耳机，能够使用户摆脱电线的牵绊，因而蓝牙耳机不断融入人们的生活当中。在实际应用中，可以通过蓝牙技术将蓝牙耳机与其他蓝牙设备(例如蓝牙手机)进行配对建立无线连接，当配对成功后，蓝牙耳机与其他蓝牙设备可利用蓝牙通信协议进行通信，从而实现听音乐、打电话的功能。然而，相关技术中的蓝牙耳机除了能实现听音乐和打电话这两种功能外，没有其他功能，从而无法满足用户的其他需求。
发明内容
本申请提供一种耳机及耳机进行数据处理的方法，能够解决相关技术中的蓝牙耳机仅含有听音乐和打电话两种功能，而没有其他功能，从而无法满足用户的其他需求的问题。
一方面，本申请实施例提供一种耳机，所述耳机包括：
主控模块，所述主控模块包括主控芯片和第一程序存储器，且所述主控芯片通过所述第一程序存储器对其他模块进行控制；
蓝牙模块，所述蓝牙模块包括蓝牙芯片和第二程序存储器，且所述蓝牙芯片在所述主控模块的控制下，通过所述第二程序存储器与蓝牙终端进行无线连接，并基于蓝牙通信协议与所述蓝牙终端进行通信；
功率放大器，所述功率放大器与所述蓝牙模块相耦合，用于对音频信号进行功率放大处理；
激光控制模块，所述激光控制模块与所述功率放大器相耦合，用于对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；以及
激光组件，所述激光组件与所述激光控制模块相耦合，所述激光组件的光功率由所述激光控制模块基于不同电压的音频信号分片进行控制；
其中，所述激光组件包括激光光源以及导光线。
另一方面，本申请实施例提供一种耳机进行数据处理的方法，所述方法包括：
通过主控模块控制蓝牙模块与蓝牙终端进行无线连接，以便所述蓝牙模块基于蓝牙通信协议与所述蓝牙终端进行通信，获得音频信号，其中，所述主控模块包括主控芯片和第一程序存储器，所述蓝牙模块包括蓝牙芯片和第二程序存储器；
将获得的音频信号经功率放大器进行处理，获得功率放大后的音频信号；
通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；
通过所述激光控制模块基于不同电压的音频信号分片，对激光组件的光功率进行控制，其中，所述激光组件包括激光光源以及导光线。
本申请提供的耳机及耳机进行数据处理的方法，能够在功率放大器侧连接一个激光控制模块，并通过该激光控制模块对经功率放大器进行功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，然后基于不同电压的音频信号分片对与激光控制模块连接的激光组件的光功率进行控制，从而除了能够实现听音乐和打电话这两种功能外，还能够实现随着音乐的节奏(或者用户说话的语音节奏)进行闪烁的功能。
附图说明
为了说明本申请实施例或相关技术中的技术方案，下面将对实施例或相关技术描述中所需要使用的附图作一简单地介绍，下面描述中的附图是本申请的一些实施例。
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件 表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1为本申请实施例提供的一种耳机的结构示意图；
图2为本申请实施例提供的另一种耳机的结构示意图；
图3为本申请实施例提供的另一种耳机的结构示意图；
图4为本申请实施例提供的另一种耳机的结构示意图；
图5为本申请实施例提供的另一种耳机的结构示意图；
图6为本申请实施例提供的另一种耳机的结构示意图；
图7为本申请实施例提供的一种耳机进行数据处理的方法的流程图。
具体实施方式
在不冲突的情况下，实施例中的特征可以相互任意组合。本申请实施例提供了一种耳机，如图1所示，该耳机包括：主控模块11、蓝牙模块12、功率放大器13、激光控制模块14以及激光组件15。
主控模块11包括主控芯片16和第一程序存储器17，且主控芯片16通过第一程序存储器17对其他模块进行控制；蓝牙模块12包括蓝牙芯片18和第二程序存储器19，且蓝牙芯片18在主控模块11的控制下，通过第二程序存储器19与蓝牙终端进行无线连接，并基于蓝牙通信协议与蓝牙终端进行通信；功率放大器13与蓝牙模块12相耦合，用于对音频信号进行功率放大处理；激光控制模块14与功率放大器13相耦合，用于对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；激光组件15与激光控制模块14相耦合，激光组件15的光功率由激光控制模块14基于不同电压的音频信号分片进行控制；其中，激光组件15包括激光光源110以及导光线111。
在实际应用中，第一程序存储器17和/或第二程序存储器19可以为NOR Flash存储器。由于激光控制模块14与激光组件15之间流通的电流是恒定的，所以当激光控制模块14对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片后，激光组件15中导光线111的功率会随着电压的改变而改变，从而发光的强度也随之改变，进而起到激光组件15随音频信号的电压强度而闪烁的作用。
此外，由于本实施例中的耳机还具有打电话、听音乐等基本功能，所以如图1所示，该耳机还包括麦克112和扬声器113；又由于在供电的情况下， 上述各个模块才可运行，所以如图1所示，该耳机还包括电池114。其中，麦克112和电池114分别与蓝牙模块12相耦合，扬声器113与功率放大器13相耦合。
首先，主控模块11中的主控芯片16读取并执行第一程序存储器17存储的程序，控制蓝牙模块12与蓝牙终端进行无线连接，以便蓝牙模块12基于蓝牙通信协议与该蓝牙终端进行通信。其中，蓝牙模块12与蓝牙终端进行无线连接以及无线通信的实现方式为：蓝牙模块12中的蓝牙芯片18读取并执行第二程序存储器19中存储的程序，实现蓝牙芯片18与蓝牙终端的无线连接以及无线通信操作。其次，当蓝牙模块12从蓝牙终端侧获得无线的音频信号后，可以将无线的音频信号进行解码处理，获得能够播放的模拟的音频信号。最后，功率放大器13将蓝牙模块12获得的模拟的音频信号进行功率放大处理，以便于扬声器113对功率放大后的音频信号进行播放，进而使得用户能够听到该音频信号。其中，音频信号可以为用户通话时的语音信号，也可以为蓝牙终端侧播放的音乐、视频等信号。
此外，在实际应用中，常常需要给电池114充电，因此如图2所示，该耳机还可以包括充电接口115，以便用户通过充电接口115与电源连接，实现对电池114的充电功能。又由于从蓝牙终端侧获得的音频信号的声道往往为两路，而通过扬声器113播放的音频信号为一路，所以为保持声道平衡，在通过蓝牙模块12获得模拟的音频信号后，可以在蓝牙模块12与功率放大器13之间增加一个运算放大器116，将两路声道转化为一路声道，并将转化后的音频信号通过功率放大器13进行功率放大处理。另外，如图2所示，该耳机还可以包括按键控制模块117，其中，按键控制模块117中含有至少一个按键，以实现耳机开关功能、音乐/电话转换功能、调整音量以及调换音乐等功能。例如，短按一按键可实现播放、暂停功能，而长按该按键可调至下一首歌。
需要说明的是，按键控制模块117还可提供激光组件15是否闪烁的开关按键，以便用户可根据自身的需求确定是否开启激光组件15闪烁功能；导光线111可以为光纤。
本申请实施例提供的耳机，能够在功率放大器侧连接一个激光控制模块，并通过该激光控制模块对经功率放大器进行功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，然后基于不同电压的音频信号分片 对与激光控制模块连接的激光组件的光功率进行控制，从而除了能够实现听音乐和打电话这两种功能外，还能够实现随着音乐的节奏(或者用户说话的语音节奏)进行闪烁的功能。
可选的，由于白天的光照较强，所以在白天耳机进行闪烁时，外界的亮度与耳机闪烁的亮度相差较小，从而白天用户看到的耳机闪烁的效果不是很突出。因此，为了在白天节省耳机的电量，可以对上述耳机作如下改进：如图3所示，该耳机还包括：
光敏传感器118，光敏传感器118与激光控制模块14相耦合，用于检测耳机所处的环境的光照强度；
激光控制模块14，还用于当光敏传感器118检测的光照强度大于等于光照阈值时，对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，并基于不同电压的音频信号分片对激光组件15的光功率进行控制；当光敏传感器118检测的光照强度小于光照阈值时，控制激光组件15的光功率为零。
其中，光照阈值为根据实际经验获得的控制激光组件15是否发光的临界值。
可选的，在实际应用中，用户如果想通过蓝牙耳机听音乐，则必须携带蓝牙耳机和蓝牙终端，通过蓝牙耳机与蓝牙终端之间的无线通信才能从蓝牙耳机侧听到音乐，而在一些场景下，用户不方面携带蓝牙终端(例如跑步时)，从而无法通过蓝牙耳机听音乐。因此，为使得耳机具有MP3的功能，本申请可以对上述耳机作如下改进：如图4所示，主控模块11还包括音频文件存储器119，且主控模块11中的主控芯片16包括编码器1110和解码器1111；其中，
音频文件存储器119用于存储音频文件，且音频文件存储器119与主控芯片16相耦合；
编码器1110，用于对通过蓝牙通信协议从蓝牙模块12获得的音频信号进行编码处理，获得预设格式的音频文件，并将获得的音频文件存储至音频文件存储器119中；
其中，预设格式可以为MP3(Moving Picture Experts Group Audio Layer-3)格式、WMA(Windows Media Audio)格式等，且不同格式对应不同的编码处理方式。此外，音频文件存储器119可以为TF卡(Trans-flash  Card)。
解码器1111，用于对音频文件存储器119中存储的音频文件进行解码处理，获得模拟的音频信号；
功率放大器13，用于将解码器1111获得的模拟的音频信号进行功率放大处理，以便激光控制模块14对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，并基于不同电压的音频信号分片对激光组件15的光功率进行控制。
需要说明的是，由于MP3芯片具有编解码功能，所以主控芯片16可以为MP3芯片。
可选的，主控模块11，还用于在耳机播放音频文件存储器119存储的音频文件的过程中，当通过蓝牙通信协议确定蓝牙模块12检测到蓝牙终端传送的音频信号时，控制各个模块将播放音频文件存储器119存储的音频文件切换至播放蓝牙模块12获得的蓝牙终端侧的音频信号。
可选的，当用户听耳机播放音频文件存储器119中的音频文件的过程中，常常想要换为听蓝牙终端侧播放的音乐、视频或者电话等音频信号。因此，当蓝牙模块12与蓝牙终端进行无线连接，并从蓝牙终端侧获得音频信号时，可通过蓝牙通信协议通知主控模块11，从而由主控模块11控制各个模块将播放音频文件存储器119存储的音频文件切换至播放蓝牙模块12获得的蓝牙终端侧的音频信号。
此外，用户可以通过按键控制模块117中的按键将播放音频文件存储器119存储的音频文件切换至播放蓝牙模块12获得的蓝牙终端侧的音频信号。
可选的，当用户给耳机的电池114充电时，常常不知电池114的充电情况，因此，本申请实施例对上述耳机进行了如下改进：如图5所示，该耳机还包括指示灯模块1112，指示灯模块1112至少包括一个指示灯1113；其中，指示灯模块1112与主控模块11相耦合，用于在主控模块11通过蓝牙通信协议从蓝牙模块12中获得耳机的充电状态后，显示充电状态对应的指示灯1113。
在实际应用中，当耳机未充电时，指示灯模块1112中的指示灯不亮，而当耳机正在充电时，指示灯点亮，并且可显示已充电量占所有电量的比例。
此外，指示灯模块1112还可以用于指示耳机的其他状态。例如，当前耳机正在播放音频文件存储器119中存储的音频文件，则可以将播放音频文件 存储器119中存储的音频文件对应的指示灯点亮；又如，当前耳机正在播放蓝牙终端侧发送的语音信号，则可以将语音通话对应的指示灯点亮。
可选的，在实际应用中，可将主控芯片16和第一程序存储器17集成在主控模块11中，将蓝牙芯片18和第二程序存储器19集成在蓝牙模块12中，即主控模块11和蓝牙模块12与其他模块的连接关系可以如图1至5中任一项所示；也可将主控芯片16和第一程序存储器17、蓝牙芯片18和第二程序存储器19独立地与其他模块进行直接连接。例如，可将图5更改为如图6所示的耳机。
可选的，根据上述实施例提供的耳机，本申请实施例还提供了一种耳机进行数据处理的方法，如图7所示，该方法包括：
201、通过主控模块控制蓝牙模块与蓝牙终端进行无线连接，以便蓝牙模块基于蓝牙通信协议与蓝牙终端进行通信，获得音频信号。
其中，主控模块包括主控芯片和第一程序存储器，蓝牙模块包括蓝牙芯片和第二程序存储器。第一程序存储器和/或第二程序存储器可以为NOR Flash存储器。
当用户通过按键控制模块上的按键打开耳机后，耳机可以通过主控模块中的主控芯片读取并执行第一程序存储器存储的程序，以控制蓝牙模块与蓝牙终端进行无线连接，基于蓝牙通信协议与该蓝牙终端进行通信。其中，通过蓝牙模块与蓝牙终端进行无线连接以及无线通信的实现方式可以为：通过蓝牙模块中的蓝牙芯片读取并执行第二程序存储器中存储的程序，实现蓝牙芯片与蓝牙终端的无线连接以及无线通信操作。
需要说明的是，当通过蓝牙模块获得蓝牙终端发送的无线的音频信号后，还需要对该无线的音频信号进行解码处理，以便获得能够播放的模拟的音频信号。因此，通过蓝牙模块获得的最终的音频信号为模拟信号。此外，在实际应用中，音频信号可以为用户通话时的语音信号，也可以为蓝牙终端侧播放的音乐、视频等信号。
202、将获得的音频信号经功率放大器进行处理，获得功率放大后的音频信号。
其中，经功率放大器放大后的音频信号可以传输至扬声器进行播放，也可以传输至激光控制模块进行后续处理。
在实际应用中，由于从蓝牙终端侧获得的音频信号的声道往往为两路， 而通过扬声器播放的音频信号为一路，所以为保持声道平衡，在通过蓝牙模块获得模拟的音频信号后，需要经过运算放大器将两路声道转化为一路声道。
203、通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片。
204、通过激光控制模块基于不同电压的音频信号分片，对激光组件的光功率进行控制。
其中，激光组件包括激光光源以及导光线。由于激光控制模块与激光组件之间流通的电流是恒定的，所以当通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片后，激光组件中导光线的功率会随着电压的改变而改变，从而发光的强度也随之改变，进而起到随音频信号的电压强度而闪烁的作用。
本申请实施例提供的耳机进行数据处理的方法，能够在通过主控模块控制蓝牙模块与蓝牙终端进行无线连接，获得音频信号后，将获得的音频信号依次经运算放大器和功率放大器进行处理，获得功率放大后的音频信号，然后通过激光控制模块对功率放大器进行功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，最后基于不同电压的音频信号分片对与激光控制模块连接的激光组件的光功率进行控制，从而除了能够实现听音乐和打电话这两种功能外，还能够实现随着音乐的节奏，或者用户说话的语音节奏，进行闪烁的功能。
可选的，由于白天的光照较强，所以在白天耳机进行闪烁时，外界的亮度与耳机闪烁的亮度相差较小，从而白天用户看到的耳机闪烁的效果不是很突出。因此，为了在白天节省耳机的电量，可以对上述步骤203作如下改进：当通过光敏传感器检测到耳机处于的环境的光照强度大于等于光照阈值，则通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片。此外，当通过光敏传感器检测的光照强度小于光照阈值，则通过激光控制模块控制激光组件的光功率为零。
可选的，在实际应用中，用户如果想通过蓝牙耳机听音乐，则必须携带蓝牙耳机和蓝牙终端，通过蓝牙耳机与蓝牙终端之间的无线通信才能从蓝牙耳机侧听到音乐，而在一些场景下，用户不方面携带蓝牙终端(例如跑步时)，从而无法通过蓝牙耳机听音乐。因此，为使得耳机具有MP3的功能，本申请可以对上述方法作如下改进：
通过主控芯片中的编码器对从蓝牙模块获得的音频信号进行编码处理，获得预设格式的音频文件，并将获得的音频文件存储至主控模块的音频文件存储器中；通过主控芯片中的解码器对音频文件存储器中存储的音频文件进行解码处理，获得模拟的音频信号；通过功率放大器对主控芯片中的解码器获得的模拟的音频信号进行功率放大处理，获得功率放大后的音频信号。
其中，音频文件存储器可以为TF卡，主控芯片可以为MP3芯片。
可选的，当用户听耳机播放音频文件存储器中的音频文件的过程中，常常想要换为听蓝牙终端侧播放的音乐、视频或者电话等音频信号。因此，可以提供自动切换播放状态的方案：在耳机播放音频文件存储器存储的音频文件的过程中，当主控模块通过蓝牙通信协议确定蓝牙模块检测到蓝牙终端传送的音频信号时，通过主控模块控制各个模块将播放音频文件存储器存储的音频文件切换至播放蓝牙模块获得的蓝牙终端侧的音频信号。
此外，本申请实施例还可以实现被动切换播放状态的功能，即用户可以通过按键控制模块中的按键将播放音频文件存储器存储的音频文件切换至播放蓝牙模块获得的蓝牙终端侧的音频信号。
可选的，当用户给耳机的电池充电时，常常不知电池的充电情况，因此，本申请实施例提供了以下方案：在主控模块通过蓝牙通信协议从蓝牙模块中获得耳机的充电状态后，通过指示灯模块显示充电状态对应的指示灯。
该方法实施例与前述耳机实施例对应，为便于阅读，本方法实施例不再对前述耳机实施例中的细节内容进行逐一赘述，但应当明确，本实施例中的方法能够对应实现前述耳机实施例中的全部内容。
在上述实施例中，对各个实施例的描述都各有侧重，一个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上所描述的耳机实施例仅仅是示意性的，其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是或者也可以不是物理模块，即可以位于一个地方，或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
通过以上的实施方式的描述，本领域的技术人员可以了解到各实施方式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。基于这样的理解，上述技术方案本质上或者说对相关技术做出贡献的部分可以 以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的一些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换不会脱离本申请的保护范围。
工业实用性
本申请实施例通过采用上述技术方案，能够在功率放大器侧连接一个激光控制模块，并通过该激光控制模块对经功率放大器进行功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，然后基于不同电压的音频信号分片对与激光控制模块连接的激光组件的光功率进行控制，从而除了能够实现听音乐和打电话这两种功能外，还能够实现随着音乐的节奏(或者用户说话的语音节奏)进行闪烁的功能。

Claims (12)

  1. 一种耳机，所述耳机包括：
    主控模块，所述主控模块包括主控芯片和第一程序存储器，且所述主控芯片通过所述第一程序存储器对其他模块进行控制；
    蓝牙模块，所述蓝牙模块包括蓝牙芯片和第二程序存储器，且所述蓝牙芯片在所述主控模块的控制下，通过所述第二程序存储器与蓝牙终端进行无线连接，并基于蓝牙通信协议与所述蓝牙终端进行通信；
    功率放大器，所述功率放大器与所述蓝牙模块相耦合，用于对音频信号进行功率放大处理；
    激光控制模块，所述激光控制模块与所述功率放大器相耦合，用于对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；以及
    激光组件，所述激光组件与所述激光控制模块相耦合，所述激光组件的光功率由所述激光控制模块基于不同电压的音频信号分片进行控制；
    其中，所述激光组件包括激光光源以及导光线。
  2. 根据权利要求1所述的耳机，所述耳机还包括：
    光敏传感器，所述光敏传感器与所述激光控制模块相耦合，用于检测所述耳机所处的环境的光照强度；
    相应的，所述激光控制模块，还用于当所述光敏传感器检测的光照强度大于等于光照阈值时，对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，并基于不同电压的音频信号分片对所述激光组件的光功率进行控制；当所述光敏传感器检测的光照强度小于所述光照阈值时，控制所述激光组件的光功率为零。
  3. 根据权利要求1或2所述的耳机，其中，所述主控模块还包括音频文件存储器，且所述主控模块中的所述主控芯片包括编码器和解码器；其中，
    所述音频文件存储器用于存储音频文件，且所述音频文件存储器与所述主控芯片相耦合；
    所述编码器，用于对通过所述蓝牙通信协议从所述蓝牙模块获得的音频信号进行编码处理，获得预设格式的音频文件，并将获得的音频文件存储至所述音频文件存储器中；
    所述解码器，用于对所述音频文件存储器中存储的音频文件进行解码处理，获得模拟的音频信号；以及，
    所述功率放大器，用于将所述解码器获得的模拟的音频信号进行功率放大处理，以便所述激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，并基于不同电压的音频信号分片对所述激光组件的光功率进行控制。
  4. 根据权利要求3所述的耳机，其中，所述主控模块，用于在所述耳机播放所述音频文件存储器存储的音频文件的过程中，当通过所述蓝牙通信协议确定所述蓝牙模块检测到所述蓝牙终端传送的音频信号时，控制每个模块将播放所述音频文件存储器存储的音频文件切换至播放所述蓝牙模块获得的所述蓝牙终端侧的音频信号。
  5. 根据权利要求3所述的耳机，其中，所述第一程序存储器和/或所述第二程序存储器为NOR Flash存储器；
    和/或，所述音频文件存储器为TF卡；
    和/或，所述主控芯片为MP3芯片。
  6. 根据权利要求1至5中任一项所述的耳机，所述耳机还包括指示灯模块，所述指示灯模块至少包括一个指示灯；
    其中，所述指示灯模块与所述主控模块相耦合，用于在所述主控模块通过所述蓝牙通信协议从所述蓝牙模块中获得所述耳机的充电状态后，显示所述充电状态对应的指示灯。
  7. 一种耳机进行数据处理的方法，所述方法包括：
    通过主控模块控制蓝牙模块与蓝牙终端进行无线连接，以便所述蓝牙模块基于蓝牙通信协议与所述蓝牙终端进行通信，获得音频信号，其中，所述主控模块包括主控芯片和第一程序存储器，所述蓝牙模块包括蓝牙芯片和第二程序存储器；
    将获得的音频信号经功率放大器进行处理，获得功率放大后的音频信号；
    通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；以及，
    通过所述激光控制模块基于不同电压的音频信号分片，对激光组件的光功率进行控制，其中，所述激光组件包括激光光源以及导光线。
  8. 根据权利要求7所述的方法，其中，通过激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片，包括：
    当通过光敏传感器检测到耳机处于的环境的光照强度大于等于光照阈值，则通过所述激光控制模块对功率放大后的音频信号进行模/数转换，获得不同电压的音频信号分片；
    所述方法还包括：
    当通过所述光敏传感器检测的光照强度小于所述光照阈值，则通过所述激光控制模块控制所述激光组件的光功率为零。
  9. 根据权利要求7或8所述的方法，所述方法还包括：
    通过所述主控芯片中的编码器对从所述蓝牙模块获得的音频信号进行编码处理，获得预设格式的音频文件，并将获得的音频文件存储至所述主控模块的音频文件存储器中；
    通过所述主控芯片中的解码器对所述音频文件存储器中存储的音频文件进行解码处理，获得模拟的音频信号；以及，
    通过所述功率放大器对所述主控芯片中的解码器获得的模拟的音频信号进行功率放大处理，获得功率放大后的音频信号。
  10. 根据权利要求9所述的方法，所述方法还包括：
    在耳机播放所述音频文件存储器存储的音频文件的过程中，当所述主控模块通过所述蓝牙通信协议确定所述蓝牙模块检测到所述蓝牙终端传送的音频信号时，通过所述主控模块控制每个模块将播放所述音频文件存储器存储的音频文件切换至播放所述蓝牙模块获得的所述蓝牙终端侧的音频信号。
  11. 根据权利要求9所述的方法，其中，所述第一程序存储器和/或所述第二程序存储器为NOR Flash存储器；
    和/或，所述音频文件存储器为TF卡；
    和/或，所述主控芯片为MP3芯片。
  12. 根据权利要求7至11中任一项所述的方法，所述方法还包括：
    在所述主控模块通过所述蓝牙通信协议从所述蓝牙模块中获得耳机的充电状态后，通过指示灯模块显示所述充电状态对应的指示灯。
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