WO2020063499A1 - 一种无线耳机 - Google Patents

一种无线耳机 Download PDF

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Publication number
WO2020063499A1
WO2020063499A1 PCT/CN2019/107158 CN2019107158W WO2020063499A1 WO 2020063499 A1 WO2020063499 A1 WO 2020063499A1 CN 2019107158 W CN2019107158 W CN 2019107158W WO 2020063499 A1 WO2020063499 A1 WO 2020063499A1
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WO
WIPO (PCT)
Prior art keywords
interface
battery
earphone
wireless
electrically connected
Prior art date
Application number
PCT/CN2019/107158
Other languages
English (en)
French (fr)
Inventor
徐灏文
克莱尔·贝特朗
赵盈
朱欣
张宁
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910099004.2A external-priority patent/CN110958516B/zh
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to US17/280,224 priority Critical patent/US11553268B2/en
Publication of WO2020063499A1 publication Critical patent/WO2020063499A1/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
    • H04R1/1025—Accumulators or arrangements for charging
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor
    • 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
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless 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
    • H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Definitions

  • the embodiments of the present application relate to the field of electronic technology, and in particular, to a wireless headset.
  • the wireless headset is powered by its own battery. When the battery power is low, see Figure 1.
  • the wireless headset can be connected to the male connector 03 of the charging cable 02 through the set USB female connector 01, so as to connect to the power supply through the charging cable 02, so that Charge the battery of the wireless headset.
  • the wireless headset When it is difficult to connect to a power source while traveling by train, airplane, car, or outdoors, the wireless headset cannot be charged, and the wireless headset cannot continue to be used.
  • the embodiment of the present application provides a wireless headset, which can conveniently charge the wireless headset.
  • An embodiment of the present application provides a wireless earphone, including: a first earphone part and a second earphone part.
  • the first earphone part includes a first earplug, a battery box, and a first part of a wire control box.
  • the first earphone is wired to the battery box, and the battery box is wired to the first part of the remote control box.
  • the first part of the wire control box includes a first interface, a first wireless chip for transmitting and receiving wireless signals, and a processor for processing wireless signals.
  • the battery case includes a first battery.
  • the second earphone part includes a second earplug that is wired and a second part of the wire control box, and the second part of the wire control box includes a second interface.
  • the first interface and the second interface are detachably connected.
  • a data path is formed between the second earbud and the processor, and the first battery supplies power to the second earbud.
  • the first interface is also used to charge the first battery when separated from the second interface and electrically connected to the first external power source.
  • the wireless headset can be conveniently charged through the first interface provided by itself, without the need to carry an additional charging cable.
  • the first external power source is the first electronic device
  • the first interface is further configured to, when separated from the second interface and electrically connected to the first electronic device, receive the first electronic device sent by the first electronic device.
  • An audio data The first earphone is used to play the first audio data.
  • the first interface can also receive audio data through a wired connection with the first electronic device when charging the wireless headset, and the first earbud can normally play audio data while the wireless headset is charging.
  • the first external power source is a first electronic device
  • the first wireless chip is further configured to: when the first interface is separated from the second interface, and the first interface is electrically connected to the first electronic device, Receiving first audio data sent by a first electronic device.
  • the first earphone is used to play the first audio data.
  • the first wireless chip in the wireless headset can receive audio data through a wireless connection, and the first earbud can normally play audio data when the wireless headset is charged.
  • the first external power source is a first electronic device
  • the first wireless chip is specifically used when the first interface is separated from the second interface and the first interface is electrically connected to the first electronic device.
  • the processor is further configured to determine whether the quality of the wireless connection established between the first wireless chip and the first electronic device is higher than a preset value.
  • the first interface is further configured to receive the first audio data sent by the first electronic device when the quality of the wireless connection is lower than a preset value when the first interface is separated from the second interface and is electrically connected to the first electronic device. .
  • the first wireless chip is further configured to, when the first interface is separated from the second interface and the first interface is electrically connected to the first electronic device, if the quality of the wireless connection is higher than a preset value, the first electronic device is The first audio data sent by the connection.
  • the first earphone is used to play the first audio data.
  • the wireless headset may determine whether to receive the audio data through the wired method or the audio data through the wireless method according to the quality of the wireless connection established between the first wireless chip and other electronic devices.
  • the first wireless chip and the first electronic device performs wireless pairing. If paired with the first electronic device, the first electronic device charges the first battery through the first interface. For example, when the first wireless chip is the first Bluetooth chip, inserting the first interface into the first external power source may trigger the first Bluetooth chip to perform Bluetooth pairing with the first external power source.
  • the second earbud includes a second wireless chip and a second battery.
  • the second wireless chip is configured to establish a wireless connection with the second electronic device when the first interface is separated from the second interface, and receive the second audio data sent by the second electronic device.
  • the second battery is used to power the second earphone.
  • the second earphone is used to play the second audio data.
  • the second interface can charge the second battery in the second earbud, and when the second battery is charged, the second earbud can normally play audio data.
  • the back of the first earplug further includes a first magnetic member
  • the back of the second earplug further includes a second magnetic member.
  • the second interface is used to charge the first battery when the first interface is separated from the first interface, and is electrically connected to the second external power source, and the first magnetic attraction member is electrically connected to the second magnetic attraction member.
  • the second interface in the second earphone portion can be used as the first interface in the first earphone portion.
  • One battery is charged.
  • the wireless earphone further includes a first plug connector and a second plug connector, the first interface is electrically connected to the first plug connector, and the second interface is electrically connected to the second plug connector.
  • the second interface is used to charge the first battery when the second interface is separated from the first interface and is electrically connected to the second external power source, and the first plug connector is electrically connected to the second plug connector.
  • the second interface in the second earphone portion can be used to be the first in the first earphone portion. battery charging.
  • the wireless earphone further includes a jumper, and the first interface and the second interface are electrically connected through the jumper; the second interface is used to, when separated from the first interface and electrically connected to the second external power source To charge the first battery.
  • the second interface in the second earphone portion can be used as the first in the first earphone portion. battery charging.
  • the battery box further includes a wireless charging coil; the wireless charging coil is used to charge the first battery when an alternating magnetic field is generated with other coils.
  • the wireless charging coil can be used alone to charge the first battery; or the wireless charging coil can also be used in conjunction with at least one of the first interface or the second interface to charge the first battery.
  • the second earphone includes a second battery; the second interface is used to charge the second battery when the second interface is separated from the first interface and electrically connected to the second external power source.
  • the second interface in the second earphone portion can charge the second battery in the second earphone portion.
  • the second external power source is a third electronic device; the second interface is further configured to, when separated from the first interface and electrically connected to the third electronic device, receive the first electronic device sent by the third electronic device. Three audio data; the second earphone is used to play the third audio data.
  • the second interface when the second interface is charging the second battery, it can also receive audio data through a limited connection with other electronic devices, and the second earbud can normally play audio data.
  • the second wireless interface may be triggered.
  • the chip is wirelessly paired with a second external power source.
  • the second earphone includes a second battery, and when the first interface is separated from the second interface, the first earphone portion and the second earphone portion are electrically connected through a connecting member.
  • the electrically connected first earphone portion and the second earphone portion can exchange current and audio data.
  • the connecting member includes a first magnetic member on the back of the first earplug, and a second magnetic member on the back of the second earplug.
  • the first interface is used to charge the first battery and the second battery when the first interface is separated from the second interface and is electrically connected to the first external power source, and the first magnetic member is electrically connected to the second magnetic member.
  • the second interface is used to charge the first battery and the second battery when the first interface is separated from the first interface, and is electrically connected to the second external power source, and the first magnetic attraction member is electrically connected to the second magnetic attraction member.
  • the first interface in the first earphone portion may be the first battery in the first earphone portion.
  • the second battery in the second earphone part; the second interface in the second earphone part can also charge the first battery in the first earphone part and the second battery in the second earphone part.
  • connection component includes a first plug connector electrically connected to the first interface, and a second plug connector electrically connected to the second interface.
  • the first interface is configured to charge the first battery and the second battery when the first interface is separated from the second interface and is electrically connected to the first external power source, and the first plug connector is electrically connected to the second plug connector.
  • the second interface is used to charge the first battery and the second battery when the second interface is separated from the first interface, and is electrically connected to the second external power source, and the first plug connector is electrically connected to the second plug connector.
  • the first interface in the first earphone part may be the first battery in the first earphone part and The second battery in the second earphone section is charged; the second interface in the second earphone section can also charge the first battery in the first earphone section and the second battery in the second earphone section.
  • connection component includes a jumper for electrically connecting the first interface and the second interface.
  • the first interface is used to charge the first battery and the second battery when the second interface is separated from the second interface and is electrically connected to the first external power source.
  • the second interface is used to charge the first battery and the second battery when the second interface is separated from the first interface and electrically connected to the second external power source.
  • the first interface in the first earphone part may be the first battery in the first earphone part and The second battery in the second earphone section is charged; the second interface in the second earphone section can also charge the first battery in the first earphone section and the second battery in the second earphone section.
  • the remote control box further includes a wireless charging coil, and the wireless charging coil is used to generate an alternating magnetic field with other coils, and when the first earphone part and the second earphone part are electrically connected through a connecting member, Charge the first and second batteries.
  • the wireless charging coil can be used alone to charge the first battery and the second battery; or the wireless charging coil can also be used in conjunction with at least one of the first interface or the second interface to charge the first battery and the second battery.
  • the first external power source or the second external power source is a fourth electronic device
  • the second earphone further includes a second wireless chip.
  • the first wireless chip, the second wireless chip, the first interface or the second interface are used when the first interface is separated from the second interface, the first interface or the second interface is electrically connected to the fourth electronic device, and the first earphone part When it is electrically connected with the second earphone part through the connection part, it receives the fourth audio data sent by the fourth electronic device.
  • the first earphone or the second earphone is used to play the fourth audio data.
  • the wireless earphone can receive the wired connection with other electronic devices through the first interface or the second interface.
  • Audio data; or, the wireless headset may receive audio data in a wireless connection manner through the first wireless chip or the second wireless chip.
  • the wireless headset further includes an input detection module.
  • the first interface is further configured to output current to other electronic devices when the input detection module detects an instruction from the user to charge the other electronic devices when separated from the second interface.
  • the second interface is further configured to output current to other electronic devices when the input detection module detects an instruction from the user to charge the other electronic devices when separated from the first interface.
  • the wireless headset can charge other electronic devices in response to the user's instruction information detected by the input detection module.
  • the input detection module may include a microphone or a touch sensor.
  • the battery box and the wire control box are symmetrically distributed on both sides of the second connection line.
  • the symmetrical distribution of the battery box and the wire control box can make the wireless headset more beautiful.
  • the first wireless chip and the second wireless chip are Bluetooth chips.
  • the wireless headset can establish a Bluetooth connection through the Bluetooth chip and receive audio data through the Bluetooth connection.
  • the first interface is a male and the second interface is a female.
  • the first interface is the male header of a USB TYPE-C connector
  • the second interface is the female header of a USB TYPE-C connector
  • the first external power source is another electronic device, and the first interface is directly inserted into the other electronic device to be electrically connected with the other electronic device.
  • the first interface charges the battery of the wireless headset by directly inserting into another electronic device that the user carries, which can make charging more convenient.
  • the first interface is a female and the second interface is a male.
  • the first interface is the female header of a USB TYPE-C connector
  • the second interface is the male header of a USB TYPE-C connector
  • the first external power source is a mobile power source or a power plug
  • the first interface is electrically connected to the first external power source through a connection line.
  • the first interface, the second interface, and the first battery are disposed in the cavity of the battery box, and the processor and the first wireless chip are disposed in the cavity of the wire control box.
  • the first interface, the second interface, the first battery, the processor, and the first wireless chip are disposed in the same cavity.
  • FIG. 1 is a schematic diagram of a charging manner of a wireless headset provided in the prior art
  • FIG. 2 is a schematic diagram of a use scenario of a wireless headset according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of an appearance of a wireless headset according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another appearance of a wireless earphone provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a control module according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another scenario provided by an embodiment of the present application.
  • FIG. 7A is a schematic diagram of a charging manner of a wireless headset according to an embodiment of the present application.
  • FIG. 7B is a flowchart of triggering Bluetooth pairing according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of another scenario provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of another scenario provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of another charging method of a wireless earphone provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of another charging method of a wireless earphone provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of another charging method of a wireless earphone provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of another charging method of a wireless earphone provided by an embodiment of the present application.
  • FIG. 14 is a schematic diagram of another charging method of a wireless earphone provided by an embodiment of the present application.
  • FIG. 15 is a schematic diagram of an appearance of another wireless headset provided by an embodiment of the present application.
  • 16 is a schematic diagram of another scenario provided by an embodiment of the present application.
  • FIG. 17 is a schematic diagram of an appearance of another wireless headset provided by an embodiment of the present application.
  • an embodiment of the present application provides a wireless earphone 100.
  • the wireless earphone 100 includes two earplugs connected through a wire.
  • the wireless headset 100 can communicate with other electronic devices 200 in a wireless manner, so as to receive audio data from other electronic devices, or send audio data to other electronic devices.
  • the audio data can be played synchronously (for example, stereo playback) through two earbuds.
  • the left earbud is used to synchronize the left channel signal and the right earbud is used to synchronize the playback Right channel signal.
  • the wireless method can be Bluetooth (BT), wireless fidelity (Wi-Fi) network, global navigation satellite system (GNSS), frequency modulation (FM), close range Wireless communication technology (near field communication, NFC), infrared technology (infrared, IR) and other connections.
  • the wireless headset 100 may be a neckband wireless headset, a headset wireless headset, or other portable wireless listening device.
  • an electronic device that performs wireless communication with a wireless headset may be a mobile phone, a media player (such as MP3, MP4, etc.), a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a personal digital assistant (UMPC) personal digital assistant (PDA), TV, smart watch and other devices.
  • the wireless earphone 100 is a neckband wireless earphone as an example
  • the electronic device 200 that performs wireless communication with the wireless earphone 100 is a mobile phone as an example.
  • the electronic device 200 may also be another device, which is not limited in the embodiment of the present application.
  • FIG. 3 shows a schematic structural diagram of the neckband wireless earphone 300.
  • the neckband wireless earphone 300 may include a first earphone 301, a second earphone 302, a battery box 303, and a wire control box 304.
  • the first earphone 301 is wired to the battery box 303
  • the battery box 303 and the wire control box 304 are wired
  • the wire control box 304 is wired to the second earphone 302.
  • FIG. 3 shows a schematic structural diagram of the neckband wireless earphone 300.
  • the neckband wireless earphone 300 may include a first earphone 301, a second earphone 302, a battery box 303, and a wire control box 304.
  • the first earphone 301 is wired to the battery box 303
  • the battery box 303 and the wire control box 304 are wired
  • the wire control box 304 is wired to the second earphone 302.
  • the first earplug 301 is electrically connected to the battery box 303 through a first connection line 305
  • the battery box 303 is electrically connected to the wire control box 304 through a second connection line 306
  • the wire control box 304 is connected through a third connection
  • the line 307 is electrically connected to the second earplug 302.
  • the first earphone may be a left earphone, and the second earphone may be a right earphone; or the first earphone may be a right earphone, and the second earphone may be a left earphone, which is not limited in the embodiment of the present application.
  • the battery box 303 includes a first battery electrically connected, a connection terminal, a power supply control chip, a temperature detection circuit, and the like.
  • the power supply control chip is used to send the externally input current to the first battery through the connection terminal and perform overvoltage and overcurrent detection;
  • the temperature detection circuit can monitor the temperature level during the charging process;
  • the first battery can be a neck
  • the strap wireless headphones contain power for each component.
  • the first battery may be a rechargeable battery.
  • the line control box 304 includes an earphone connection interface 308 and a control module 309 which are electrically connected.
  • the headphone connection interface includes a pluggable first interface and a second interface.
  • the first interface is electrically connected to the control module
  • the control module is electrically connected to the second connection line
  • the second interface is electrically connected to the second earplug through the third connection line.
  • the first interface may be a male head 401 and the second interface may be a female head 402.
  • the first interface and the second interface are detachably connected.
  • the pluggable first interface and the second interface are disconnected, the first interface is completely exposed, and when the first interface is disconnected from the second interface, the first interface and / Or the second interface can charge the first battery by being electrically connected to an external power source.
  • the external power source may be a charging device such as another electronic device, a mobile power source, or a fixed power plug.
  • the first interface and the second interface are plugged together, and the first interface and the second interface are electrically connected through direct contact, and the first battery may be the first interface.
  • the earbuds are powered, and the wireless data signals received by the control module from other electronic devices can be transmitted to the first earbuds via the second connection line, the battery box, and the first connection line; a data path and power supply are formed between the second earbuds and the control module Channel, the wireless data signal can also be transmitted to the second earbud via the first interface, the second interface, and the third connection cable, and the first battery can also power the second earbud.
  • control module 309 in the remote control box may include at least one processor 501, at least one memory 502, a wireless communication module 503, an audio management module 504, a power management module 505, and the like.
  • the processor may include one or more interfaces for connecting with other modules in the control module.
  • the memory may be used to store program codes, such as a program code for charging a neckband wireless headset, and an application program code for wirelessly pairing and connecting with an electronic device.
  • the memory may also store a Bluetooth address for uniquely identifying the neckband wireless headset.
  • the memory may also store a pairing history of the electronic device that has been successfully paired with the neckband wireless headset before. Based on the pairing history, the neckband wireless headset can automatically establish a connection with the paired electronic device.
  • the Bluetooth address may be a media access control (MAC) address.
  • the processor may be configured to execute the foregoing application program code and call related modules such as an audio management module and a power management module, so as to implement the functions of the neckband wireless headset in the embodiments of the present application. For example, it can realize the charging function of the neckband wireless headphones and the audio data playback function.
  • the wireless communication module can be used to support neckband wireless headsets and other electronic devices including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (bluetooth, BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (infrared, IR) and other wireless communication data exchange .
  • WLAN wireless local area networks
  • Bluetooth blue, BT
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication
  • IR infrared technology
  • the wireless communication module may be a first wireless chip, such as a first Bluetooth chip.
  • the neckband wireless headset can be paired with the Bluetooth chip of the electronic device and establish a wireless connection through the first Bluetooth chip, so as to realize short-distance data exchange between the neckband wireless headset and the electronic device through the wireless connection.
  • the audio management module may be used to manage audio data and control audio signals (for example, playing a two-channel signal or a mono signal) played by the first earphone and the second earphone.
  • the audio management module may obtain audio signals from the wireless communication module or the headphone connection interface, or pass audio signals to the wireless communication module or the headphone connection interface, so as to make phone calls, play music, and start / stop communication with the Bluetooth headset.
  • Functions such as voice assistant for electronic equipment connected to the headset, and receiving / sending user's voice data.
  • the power management module can be used to support the neckband wireless headset to receive charging input or charge other electronic devices. For example, when the first interface and / or the second interface are connected or directly plugged into an adapted power source or other electronic device, the power management module receives a charging input through the first interface and / or the second interface. In some wireless charging embodiments, the power management module may receive a wireless charging input through a wireless charging coil in a wire control box or a battery box. The charging source management module, while receiving the charging input to charge the battery of the neckband wireless headset, can also supply power for the normal operation of the neckband wireless headset.
  • the power management module can also be used to power processors, memory, wireless communication modules and other modules. It can also be used to monitor battery capacity, battery cycle times, battery health (leakage, impedance) and other parameters. In some other embodiments, the power management module may be disposed in the processor.
  • the structures of the first earplug and the second earplug may be the same or different.
  • the earphones ie, the first earphone and the second earphone
  • the earphones here may include at least one receiver, which may also be referred to as a "earpiece", and may be used to convert an electric audio signal into a sound signal and play it.
  • the receiver can convert the received audio electrical signal into a sound signal and play it.
  • the earbud may further include a sensor.
  • the sensor may be a distance sensor or a proximity light sensor.
  • Neckband wireless headphones can use this sensor to determine if they are worn by the user.
  • the earbud may use a proximity light sensor to detect whether there is an object near the earbud to determine whether the earbud is worn by a user.
  • the earbud can open the receiver.
  • the earplug may further include a bone conduction sensor combined into a bone conduction earphone. Using the bone conduction sensor, the earplug can obtain the vibration signal of the vibrating bone mass of the voice part, analyze the voice signal, and realize the voice function.
  • the second connecting line can also be used in conjunction with a memory metal.
  • the second connection line may be arranged side by side with the memory metal, and the outside of the two connection lines may also be covered with an insulating layer such as rubber to form a neckband line.
  • the neckband line containing memory metal can maintain a certain degree of curvature, which is more comfortable when used around the neck.
  • the remote control box and the battery box can be symmetrically distributed on both sides of the neckband line, and the size of the remote control box and the battery box is basically the same.
  • the neckband wireless earphone can have a larger battery. Volume and battery capacity, which can increase the use of neckband wireless headphones.
  • the neckband wireless headset may also include at least one microphone, which may also be referred to as a "microphone” and a “microphone", for converting sound signals into audio electrical signals.
  • the microphone can collect the user's voice signal during the user's speaking (such as a call or sending a voice message), thereby controlling the neckband wireless headset to perform corresponding Operation; or convert the sound signal into an audio signal and send it to the electronic device.
  • the microphone can be set on a remote control box.
  • the outer surface of the neckband wireless headset wire control box, or the outer surface of the earbuds may also include a touch sensor to detect the user's touch operation; a fingerprint sensor to detect the user's fingerprint, identify the user's identity, etc .; an ambient light sensor, Some parameters, such as volume, can be adaptively adjusted according to the perceived brightness of the ambient light; and some other sensors.
  • the neckband wireless earphone may further include an antenna, and the wireless communication module receives electromagnetic waves through the antenna, frequency-modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor.
  • the wireless communication module can also receive the signal to be sent from the processor, frequency-modulate it, amplify it, and turn it into electromagnetic wave radiation through the antenna.
  • the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the neckband wireless earphone. It may have more or fewer components than those shown in FIGS. 3-5, may combine two or more components, or may have different component configurations.
  • the remote control box of the neckband wireless headset or on the back of the earbud it can also include an indicator (which can indicate the state of power and other), a display screen (which can prompt the user with relevant information), a dust filter (which can be used with the handset), Controls and other components; in the online control box or earphones can also include components such as motors.
  • the control may include physical keys and touch keys (used in conjunction with a touch sensor), etc., and are used to trigger operations such as startup, shutdown, pause, playback, recording, start charging, and stop charging.
  • FIGS. 3-5 may be implemented in hardware, software, or a combination of hardware and software including one or more signal processing or application specific integrated circuits.
  • the wireless earphone 100 is a neckband wireless earphone
  • the electronic device is a mobile phone
  • wireless communication between the mobile phone and the neckband wireless earphone in Bluetooth is described as an example.
  • the neckband wireless headset can exchange audio data through a Bluetooth connection with a mobile phone.
  • the audio data may include media data, voice data, and the like.
  • a neckband wireless headset can play media data, such as music, recordings, and sounds in video files, for users; in phone, audio call, and video call scenarios, it can play incoming call tones, play the voice data of the opposite end of the call, and collect
  • the user's voice data is sent to the mobile phone; in the game scene, background music, game prompts, teammate's voice data, etc.
  • the voice message can be played, Collect the voice data recorded by the user and send it to the mobile phone; in scenarios such as the voice assistant, the user's voice data can be collected and sent to the mobile phone.
  • a Bluetooth pairing connection can be established between the first Bluetooth chip in the neckband wireless headset and the mobile phone first. After the user starts the music playback service through a mobile phone, for example, referring to FIG. 6, through the Bluetooth connection, the user can use a neckband wireless headset to enjoy music.
  • the first interface and the second interface are plugged together.
  • the first Bluetooth chip in the neckband wireless headset can receive audio data sent by the mobile phone through Bluetooth, and the processor can call the audio
  • the management module transmits the audio data received from the mobile phone to the first earphone through the second connection line, the battery box and the first connection line, and transmits to the second earphone through the first interface, the second interface and the third connection line.
  • the processor may call the audio management module to send the left channel signal to the left earbud, and send the right channel signal to the right earbud.
  • the processor may call the audio management module to send the same audio data to the left earbud and the right earbud, the left earbud plays the left channel signal, and the right earbud plays the right channel signal.
  • the first interface can be separated from the second interface, and the first interface and / or the second interface can charge the neckband wireless headset.
  • the separation of the first interface from the second interface means that the first interface and the second interface are disconnected, the first interface is completely exposed, and the first interface is disconnected from the second interface. Electrical connection.
  • the user can unplug the first interface and the second interface that are plugged together, so that the first interface is completely exposed, and the first interface is electrically disconnected from the second interface;
  • a switch is provided on the neckband wireless headset. When the user presses the switch, the first interface and the second interface are popped open, so that the first interface is completely exposed, and the first interface is disconnected from the second interface.
  • the user instructs to separate the first interface and the second interface on the mobile phone that sends the audio data of the music for the neckband wireless headset, and the mobile phone sends to the neckband wireless headset after detecting the user's instruction operation
  • the neckband wireless headset automatically pops up the first interface and the second interface in response to the separation instruction, so that the first interface is completely exposed, and the first interface is electrically disconnected from the second interface.
  • the neckband wireless earphone may include a first earphone portion 403 and a second earphone portion 404 as shown in FIG. 4.
  • the first earphone part may include a first earplug, a first connection line, a battery box, a second connection line, and a first part of a wire control box that are electrically connected in sequence.
  • the first part of the line control box may include a control module electrically connected to the second connection line, and a first interface electrically connected to the control module. In this way, the first interface is also electrically connected to the second connection line.
  • the second earphone portion may include a second earphone, a third connection cable, and a second portion of the wire control box that are electrically connected in sequence.
  • the second part of the remote control box may include a second interface.
  • the first interface and the second interface may specifically be a plurality of different pluggable interfaces.
  • the first interface is a male and the second interface is a female.
  • the first interface is a male connector of a USB Type-C connector (referred to as USB-C) (refer to interface 401 in FIG. 4)
  • the second interface is a female connector of a USB-C connector (may be See interface 402 in FIG. 4 as an example for description.
  • the first interface ie, the male end of the USB-C connector
  • the first interface can be used to charge the first battery by being electrically connected to an external power source.
  • the first interface is electrically connected to an external power source
  • a current input by the external power source flows from the first interface, and flows into the first battery in the battery box through the control module and the second connection line, thereby charging the first battery.
  • the first interface can be directly inserted into a female connector of a USB-C connector provided on an external power source such as a mobile phone, an iPad, a mobile power source, a power plug, or other electronic devices for charging.
  • an external power source such as a mobile phone, an iPad, a mobile power source, a power plug, or other electronic devices for charging.
  • the second and first connecting lines of the neckband wireless headset itself can be used as a charging line, and a mobile phone or other portable electronic equipment can be used as a power source.
  • a neckband wireless headset can also be conveniently charged.
  • the first interface can be plugged into an electronic device that is being used in conjunction with a neckband wireless headset for charging, which can reduce the number of devices that are interconnected (including wired and wireless connections) and reduce the need for users to carry them with them during the move Number of devices.
  • the first interface plugged into a mobile phone for charging can reduce interconnections. The number of devices, users do not need to carry an iPad or mobile power while moving, just need to bring a neckband wireless headset or a neckband wireless headset and a mobile phone.
  • the first interface is inserted into the mobile phone for charging as an example for description.
  • the first interface for charging the first battery of the first earphone part through the mobile phone.
  • the processor may connect the device type (for example, a headset) through the first interface.
  • Type for example, a headset
  • the mobile phone determines that the connected device is a headset type, it charges the first battery through the first interface.
  • the mobile phone can compare the voltage of the mobile phone battery with the voltage of the first battery connected to the first interface. If the voltage of the mobile phone battery is higher than the voltage of the first battery, the mobile phone can charge the first battery through the first interface; if the voltage of the mobile phone battery is lower than the voltage of the first battery, the mobile phone does not charge the first battery.
  • the mobile phone can compare the voltage of the mobile phone battery with the voltage of the first battery connected to the first interface. If the voltage of the mobile phone battery is higher than the voltage of the first battery, the mobile phone can charge the first battery through the first interface; if the voltage of the mobile phone battery is lower than the voltage of the first battery, the mobile phone increases the voltage of the first battery To charge the first battery through the first interface.
  • the mobile phone can compare the magnitude relationship between the voltage of the mobile phone battery and a preset threshold.
  • the voltage of the battery is high, for example, the voltage of the mobile phone battery can be 4.2V when the battery is sufficient; when the battery power decreases, the battery voltage also decreases.
  • the voltage of the mobile phone battery is higher than a preset threshold (for example, it can be 3.7V), it can indicate that the mobile phone battery has sufficient power and the mobile phone can charge the first battery through the first interface; if the voltage of the mobile phone battery is lower than the preset
  • the threshold value may indicate that the battery power of the mobile phone is insufficient, and the mobile phone may not charge the first battery.
  • the mobile phone may display a prompt interface 71 on the current interface to prompt the user, or the mobile phone may use a related application (application , App) to prompt the user, or the mobile phone can prompt the user by voice, whether to charge the connected neckband wireless headset.
  • the mobile phone charges the first battery through the first interface after detecting the operation that the user instructs to charge (for example, detecting that the user clicks on the control 72 or detecting the user's voice instruction, etc.).
  • the user can press the control 2 on the neckband wireless headset.
  • the neckband wireless headset sends a charging request to the mobile phone. After receiving the charging request, the first battery is charged through the first interface.
  • the user can instruct the mobile phone to charge the neckband wireless headset through the microphone of the mobile phone. After the mobile phone detects the instruction, it passes the first The interface charges the first battery.
  • the user can instruct the mobile phone to charge the neckband wireless headphones through the microphone of the neckband wireless headphones.
  • the processor sends instruction information to the mobile phone through the first interface, or the processor sends instruction information to the mobile phone through the first Bluetooth chip; after the mobile phone receives the instruction information, it charges the first battery through the first interface.
  • the first Bluetooth chip of the neckband wireless headset can also be triggered to perform Bluetooth pairing with the mobile phone, so that when a subsequent user wants to use the first Bluetooth chip for Bluetooth communication with the mobile phone, he can directly perform Bluetooth connection and Bluetooth communication instead of Bluetooth pairing when users need to use Bluetooth communication.
  • the process of triggering Bluetooth pairing may include: 701. After the first interface is inserted into the mobile phone, if the processor of the neckband wireless headset determines to support the function of triggering Bluetooth pairing by hardware, the processor may control The first interface sends first information to the mobile phone, and the first information is used to indicate that the neckband wireless headset supports a function of hardware triggering Bluetooth pairing. 702. After the mobile phone receives the first information, if it determines that it also supports the function of hardware triggering Bluetooth pairing, it sends the second information to the neckband wireless headset through the first interface to notify the neckband wireless headset that the mobile phone also supports hardware triggering. Bluetooth pairing function. 703.
  • the neckband wireless headset may send information such as a Bluetooth address (such as a MAC address) of the first Bluetooth chip to the mobile phone. 704.
  • the historical pairing information of the mobile phone stores the Bluetooth address of the device that has been paired with the mobile phone.
  • the mobile phone can determine whether the mobile phone is paired with the first Bluetooth chip according to whether the historical pairing information includes the Bluetooth address of the first Bluetooth chip. 705. If the mobile phone is not paired with the first Bluetooth chip, the mobile phone may prompt the user whether to perform Bluetooth pairing with the inserted device. 706. If the mobile phone detects an operation of the user to instruct pairing with the inserted device, the mobile phone may enter the Bluetooth pairing mode. 707.
  • the mobile phone can instruct the neckband wireless headset to enter the Bluetooth pairing mode through the first interface. 708.
  • the mobile phone may directly perform wireless Bluetooth pairing with the first Bluetooth chip according to the Bluetooth address of the first Bluetooth chip obtained through the first interface.
  • the Bluetooth pairing process may follow the existing Bluetooth protocol, which is not limited in the embodiment of the present invention. 709. After the Bluetooth pairing is completed, the mobile phone and / or the neckband wireless headset may prompt the user that the Bluetooth pairing is successful. In addition, the mobile phone can also display related information such as the name and Bluetooth address of the two devices successfully paired.
  • the headset remains powered on.
  • the mobile phone determines that it does not support the function of hardware triggering Bluetooth pairing, the steps after 702 are not performed and the aforementioned The first interface is inserted into the mobile phone for charging.
  • the mobile phone determines that it has completed pairing with the headset before 701, and then the steps after 704 are not performed, and the aforementioned first interface is inserted into the mobile phone for charging.
  • the foregoing process of inserting the first interface into the mobile phone for charging is performed again. The specific process of charging is no longer repeated, and the headset can remain on or off while charging.
  • the hardware can trigger Bluetooth pairing between the mobile phone and the first Bluetooth chip.
  • wireless software such as wireless scanning
  • hardware triggering Bluetooth pairing can save users from entering complex operations such as Bluetooth pairing mode and selecting the device to be paired, making the Bluetooth pairing process easier and faster. .
  • the first earphone portion of the neckband wireless earphone can continue to be used while charging through the first interface.
  • plug in the mobile phone through the first interface to charge, which can avoid users needing to long expect a neckband next to the power outlet. Inconvenience caused by wireless headphones.
  • the mobile phone and the neckband wireless earphone can be charged at the same time, thereby avoiding the inconvenience caused by the neckband wireless earphone needing to be connected to a mobile power source.
  • the first earphone that remains connected to the first interface can continue to be used;
  • the two earbuds cannot be used because they cannot provide power.
  • the neckband-type double-ear wireless headphones have become mono-ear headphones.
  • the first interface can receive the audio data of the music sent by the mobile phone through a connection (ie, a wired connection) between the first interface and the mobile phone, and the processor calls the audio management module to send the audio data to the first earbud, and the first earbud plays the Audio data.
  • the first earphone part can be used as a wired earphone.
  • the processor determines that the channel quality of the Bluetooth wireless connection with the mobile phone is good (for example, higher than or equal to a preset value)
  • the first Bluetooth chip may receive audio data in a wireless communication manner, and the processor calls audio management The module sends the audio data to the first earbud, and the first earbud plays the audio data.
  • the processor determines that the channel quality of the Bluetooth wireless connection with the mobile phone is poor (for example, lower than a preset value)
  • the first interface uses The audio data of the music is received in a wired connection, and the first earphone plays the audio data.
  • the first Bluetooth chip can obtain the channel quality parameter through the antenna and report it to the processor.
  • the processor can determine the quality of the channel according to the channel quality parameter.
  • the second earplug stops working.
  • the processor controls the first earphone to be partially turned off.
  • the mobile phone can stop playing music and record the playback point where the playback is stopped.
  • the first earphone After the user instructs the first earphone to be turned on, the first earphone starts to work, and the mobile phone starts Start to continue to send music audio data to the first headset, and users can continue to enjoy music through the first earphone; or, after the first interface is plugged into the phone, the first headset is not turned off, and the first earphone is plugged into the phone through the first interface Continue to play music; or, before the first interface is inserted into the mobile phone, if the first earphone is playing the left channel signal or the right channel signal of the two-channel signal, after the first interface is inserted into the mobile phone, the processor The audio management module enables the first earbud to play a mono signal to improve the user experience.
  • the first earphone connected to the first interface can be used normally; and the second earphone can have a second built-in A Bluetooth chip and a second battery.
  • the second battery can supply power to the second earphone part, and the second earphone in the second earphone part can also be used.
  • the second battery can supply power to the second earphone portion. If the first earphone part is electrically connected to the second earphone part, the second battery can supply power to the second earphone part and the first earphone part.
  • the first earphone and the second earphone can share the first Bluetooth chip; in another case, the first earphone uses the first Bluetooth chip to communicate with the mobile phone. Wireless communication.
  • the second earphone uses a second Bluetooth chip to perform wireless communication with the mobile phone. After the first interface is separated from the second interface, the first earbud uses the first Bluetooth chip to wirelessly communicate with the mobile phone, and the second earbud uses the second Bluetooth chip to wirelessly communicate with the mobile phone.
  • the first Bluetooth chip and the second Bluetooth chip may have been paired at the factory, and the first Bluetooth chip and the second Bluetooth chip store the Bluetooth address of each other.
  • the first Bluetooth chip and the second Bluetooth chip may establish a Bluetooth connection according to the Bluetooth address of each other.
  • the first Bluetooth chip and the second Bluetooth chip are paired and connected when the first interface is separated from the second interface and the second earphone is used by Bluetooth.
  • the first earphone and the second earphone can be used in a binaural mode, and the first earphone and the second earphone play music simultaneously.
  • the second earphone includes a second Bluetooth chip 801 and a second battery 802.
  • the first earphone and the second earphone simultaneously play the left and right channels of stereo music. signal.
  • the first earphone can communicate with the first Bluetooth chip, and the second earphone can establish a forwarding, monitoring, or dual transmission connection with the Bluetooth chip of the mobile phone through the second Bluetooth chip, so as to play music synchronously.
  • the first earphone and the second earphone can be used in the single ear mode, respectively.
  • different users use different earphones to connect with different mobile phones.
  • the current user continues to use the first earphone and the current mobile phone to listen to music; the second earphone establishes a Bluetooth connection with the Bluetooth chip of another mobile phone through the second Bluetooth chip, and the other user uses the second earphone to make a call with another mobile phone. .
  • the first earphone receives the audio data of the music and plays it through the wired connection between the first interface itself and the mobile phone.
  • the first earphone can be used as a wired earphone.
  • the first earphone receives audio data through Bluetooth wireless communication to play music; when the channel quality of the Bluetooth wireless connection is poor, it uses the first interface to Wired connection receives audio data to play music.
  • the second earphone can establish a Bluetooth connection with the mobile phone through the second Bluetooth chip, so that the audio data of the music can be received and played wirelessly.
  • the second earphone can be used as a wireless earphone.
  • the first earphone and the second earphone can be used together in the binaural mode to play music synchronously; they can also be used separately in the single ear mode, which is not limited in the embodiment of the present application.
  • the first battery provides power for the neckband wireless headset, and the second battery is not for the neckband wireless.
  • the headset provides power so that after the first interface is separated from the second interface, the second earbud can continue to work with the power of the second battery; or, the first battery first supplies power to the neckband wireless headset.
  • the second battery provides power to the neckband wireless headset; or, the first battery and the second battery can provide power to the neckband wireless headset at the same time.
  • the first battery and the second battery can also be mutually charged according to different voltages, so that the voltages of the two batteries tend to be balanced; or, when the first battery is exhausted or about to run out, the second battery may be The first battery is charged.
  • the first earphone part may also be connected to the second earphone through the connection member. Partially connected so that while charging the first battery, the second battery can also be charged.
  • the second earplug may further be provided with a connection terminal used with the second battery, a power supply control chip, a temperature detection circuit, and the like.
  • the current input by the mobile phone flows from the first interface, and flows into the first battery in the battery box through the control module and the second connection line, thereby charging the first battery; the current flowing from the first interface can also pass through The connection member between the first earphone portion and the second earphone portion flows into the second earphone portion, and then flows into the second battery in the second earphone portion, thereby also charging the second battery.
  • the back of the first earbud and the back of the second earbud are respectively provided with magnetic devices (such as induction springs).
  • magnetic devices such as induction springs.
  • the first An induction shrapnel and a second induction shrapnel on the back of the second earplug are connected by magnetic attraction, that is, the first headphone part is electrically connected to the second headphone part, and the charging current flowing in the first interface can be passed through the first induction shrapnel and the second induction
  • the electrical connection between the shrapnels flows into the second battery in the second earplug, so that the second battery can also be charged.
  • the first interface is electrically connected to the first plug connector
  • the second interface is electrically connected to the second plug connector
  • the first plug connector and the second plug connector are detachably connected.
  • the first plug connector and the second plug connector may be plugged together to maintain electrical connection, or may be separated to disconnect the electrical connection.
  • the first plug connector and the second plug connector are plugged together.
  • the charging current flowing in the first interface can flow into the first plug connector and the second plug connector which are electrically connected.
  • a second battery in both earbuds so that the second battery can also be charged.
  • the neckband wireless earphone may further include a jumper, and the first interface and the second interface are electrically connected through the jumper. After the first interface is separated from the second interface, the charging current flowing in from the first interface can flow into the second interface through the jumper, and then into the second battery in the second earphone, so that the second battery can also be charged.
  • first earphone part and the second earphone part can also be electrically connected by other means such as a buckle, so as to use the first interface to be the first battery in the first earphone part and the second battery in the second earphone part.
  • the above-mentioned first induction spring sheet, second induction spring sheet, jumper, first plug connector, second plug connector, and buckle are the connecting members between the first earphone part and the second earphone part.
  • first headphone part and the second headphone part are electrically connected, usually, it is limited to two headphone units. Connection mode, the first earbud and the second earbud are sucked together or the stretchable distance between them is limited, so the user can usually only wear one earbud into the ear, that is, the user can only choose to use the first earbud or the first earbud. Two earplugs. However, both the electrically connected first and second earbuds can receive and play audio data. If the stretchable distance between the first earphone and the second earphone is long (for example, the two earphone units are connected by a jumper), the user can also use the first earphone and the second earphone at the same time.
  • the first earphone and / or the second earphone can receive audio data through a connection (ie, a wired connection) between the first interface itself and the mobile phone to play music; or
  • the first Bluetooth chip and / or the second Bluetooth chip receive audio data in a wireless communication manner to play music.
  • the audio data can also be received in a wireless communication manner to play music.
  • the first interface receives audio data in a wired communication manner to play music.
  • the first interface may also be connected to other electronic devices or power sources through an adapter or an adapter cable, so as to charge the first battery and / or the second battery.
  • the first interface (that is, the male end of the USB-C connector) can be connected to a charging device provided with a male connector through an adapter cable with a female end of the USB-C connector at both ends, thereby providing a first battery and / Or charge the second battery.
  • the second interface charges the second battery of the second earbud by being electrically connected to an external power source.
  • the external power source electrically connected to the second interface and the external power source electrically connected to the first interface may be the same or different.
  • the second interface is electrically connected to an external power source, the current flowing in from the second interface can flow into the second battery in the second earphone through the third connection cable, thereby charging the second battery.
  • the second interface can be plugged into an external power source to charge a second battery.
  • the process is similar to that shown in FIG. 7B, and it can also be determined whether the second Bluetooth chip has been Bluetooth paired with the external power source before. If Bluetooth pairing has not been performed, the second Bluetooth chip can also be triggered to perform Bluetooth pairing with an external power supply, so that when a subsequent user wants to use the second Bluetooth chip to perform Bluetooth communication with an external power supply, he can directly perform Bluetooth on the basis of pairing. Connect and communicate with Bluetooth instead of Bluetooth pairing when users need to use Bluetooth communication.
  • the second interface ie, the female connector of the USB-C connector
  • the second interface can be connected to the male connector of the USB-C connector provided on the external power source, or connected to the mobile power source and the power source through a charging cable, an adapter, an adapter cable, etc.
  • a plug or other electronic device is connected to charge the second battery.
  • the second earphone can receive and play the audio data of the music sent by the mobile phone through a wired connection between the second interface itself and the mobile phone.
  • the second earphone part is equivalent to a wired earphone;
  • the second earphone can also receive and play the audio data of the voice sent by the mobile phone through the second Bluetooth chip in a wireless connection manner.
  • the second earphone part is equivalent to a wireless earphone.
  • the processor may determine the quality of the channel of the Bluetooth connection, and switch the wired communication method or the wireless communication method according to the channel quality.
  • the first earphone part and the second earphone part can also be electrically connected through a connecting member, so that when the power is connected through the second interface, the second battery in the second earphone part can be charged, and Charge the first battery in the first headset section.
  • the second interface when the second interface is electrically connected to an external power source, the current flowing from the second interface can flow into the second battery in the second earphone through the third connection cable, thereby charging the second battery; and The current flowing into the second interface can also flow into the first earphone portion through the connection member, and then into the first battery in the first earphone portion, thereby charging the first battery.
  • the first earphone part and the second earphone part may be electrically connected through the magnetic device on the back of the first earphone and the second earphone, and the second interface is connected to the mobile power source 1102 through the charging cable 1101 to receive the charging input.
  • the first earphone portion and the second earphone portion may be electrically connected through a jumper between the first interface and the second interface; or, the first earphone portion and the second earphone portion may be electrically connected by means of a snap or plug connector, etc. .
  • the first interface is separated from the second interface
  • the first headphone part and the second headphone part are electrically connected
  • it is limited by the connection method between the two headphone units.
  • the earbud and the second earbud are sucked together or the stretchable distance between them is limited, so the user usually can only use one earbud. If the extendable distance between the first earbud and the second earbud is long, the user can also use the first earbud and the second earbud simultaneously.
  • the first earphone and / or the second earphone can receive audio data through a second interface through a wired connection to play music, or can use a first Bluetooth chip.
  • / or the second Bluetooth chip receives audio data in a wireless communication manner to play music, and can also switch between wired communication and wireless communication according to the channel quality.
  • charging can be performed through the first interface and the second interface at the same time.
  • the first earphone part and the second earphone part are electrically disconnected, the first interface is connected to the mobile phone to charge the first battery, and the second interface is connected to the mobile power source to charge the second battery.
  • the current input from the mobile phone to the first interface flows into the first battery, and the current input from the mobile power source to the second interface flows into the second battery.
  • the first earphone part and the second earphone part are electrically connected through connection members such as an inductive spring, a jumper, a buckle or a plug connector, and are electrically connected to an external power source through the first interface and the second interface.
  • connection members such as an inductive spring, a jumper, a buckle or a plug connector
  • an external power source to multi-charge the first battery and the second battery.
  • part of the current inputted by the external power source to the first interface flows into the first battery, and the other part of the current flows into the second earphone portion through the connecting member, and then flows into the second battery in the second earphone portion;
  • a part of the current inputted by the charging interface flows into the second battery, and another part of the current flows into the first earphone portion through the connecting member, and then flows into the first battery in the first earphone portion.
  • the first earphone and the second earphone are connected by magnetic attraction, the first interface receives a charging input through a mobile phone, and the second interface receives a charging input through a mobile power source.
  • the first interface and the second interface are connected through a jumper 1401, the first interface receives a charging input through a mobile phone, and the second interface receives a charging input through a mobile power source.
  • the connection mode between the two headphone units is limited. Because the first and second earbuds are sucked together or the stretchable distance between the two is limited, users can usually only use one earbud. If the extendable distance between the first earbud and the second earbud is long, the user can also use the first earbud and the second earbud simultaneously.
  • the first earphone and / or the second earphone can receive audio data through a first interface and / or a second interface in a wired connection to play music
  • the first Bluetooth chip and / or the second Bluetooth chip can also receive audio data in a wireless communication manner to play music, and can also switch between wired communication and wireless communication according to the channel quality.
  • the first interface as a male head and the second interface as a female head for example.
  • the first interface may also be a female
  • the second interface may also be a male.
  • the first interface is the female 1501 of the USB-C connector
  • the second interface is the male 1502 of the USB-C connector.
  • the first battery and / or the second battery in the neckband wireless earphone can still be connected to other electronic devices, mobile power sources or power plugs for charging through the first interface and / or the second interface, which will not be repeated here.
  • first interface and the second interface can also charge other electronic devices.
  • first interface if the first earphone part is separated from the second earphone part, if the first interface is electrically connected to other electronic devices, the first battery can charge other electronic devices through the first interface; if the second interface is electrically connected to other electronic devices, If connected, the second battery can charge other electronic devices through the second interface.
  • the first earphone part is electrically connected to the second earphone part, but the first interface is separated from the second interface, if the first interface is electrically connected to other electronic devices, the first battery and / or the second battery may be connected through the first One interface charges other electronic devices; if the second interface is electrically connected to other electronic devices, the first battery and / or the second battery can also charge other electronic devices through the second interface.
  • the other electronic devices can charge the neckband wireless headphones, and can also receive charging input from the neckband wireless headphones.
  • the electronic device and the neckband wireless earphone can specifically perform charging (that is, receiving charging input from other devices) or reverse charging (that is, charging with other devices) according to different preset policies.
  • the male end of the USB-C connector is provided on the mobile phone.
  • the processor calls the power management module to receive the charging input from the mobile phone by default.
  • the processor After detecting the user's instruction to charge the mobile phone (for example, the touch sensor detects that the user touches the second control on the neckband wireless headset, or the microphone detects the user's voice command), the processor calls the power management module to perform reverse charging Features.
  • the mobile phone can compare the voltage of the mobile phone battery with the voltage of the first battery connected to the first interface. If the voltage of the mobile phone battery is lower than the voltage of the first battery, the mobile phone can receive the charging input from the neckband wireless headset through the first interface; otherwise, the mobile phone can charge the first battery through the first interface.
  • the mobile phone may display a prompt interface 1601 on the current interface to prompt the user, or the mobile phone may prompt through a related app.
  • the user or the mobile phone can prompt the user through voice to charge the connected neckband wireless headset or receive charging input from the neckband wireless headset.
  • the mobile phone detects the user's instruction operation on the mobile phone screen or the mobile phone detects the user's voice instruction through the microphone, it performs the operation of charging or receiving the charging input according to the user's instruction.
  • the user can touch the second control on the neckband wireless headset.
  • the first Bluetooth chip or processing The device sends a request for supplying power to the mobile phone through the first interface; after the mobile phone receives the request, it receives the charging input of the neckband wireless headset through the first interface.
  • the user can instruct the mobile phone to receive the charging input from the neckband wireless headset through the microphone of the mobile phone.
  • the mobile phone requests the neckband wireless headset to charge the mobile phone through the first interface.
  • the user can instruct the neckband wireless earphone to charge the mobile phone through the microphone of the neckband wireless earphone.
  • the first Bluetooth chip or processor sends the instruction information to the mobile phone through the first interface; after the mobile phone receives the instruction information, it receives the charging input from the neckband wireless headset through the first interface.
  • the first Bluetooth chip and / or the second Bluetooth chip can also be triggered to perform Bluetooth pairing with an external power source.
  • the outer surface of the wire control box or the battery box may further be provided with a third charging interface, the third charging interface is electrically connected to the second connecting line, and the third charging interface may be connected to the mobile power source and the power plug through the charging line. Or other electronic equipment to charge the neckband wireless headset.
  • the third charging interface may be located on the outer surface of the wire control box or the battery box, away from the user's neck, to facilitate connection with the charging cable.
  • the third charging interface may be a female 1701 of a USB-C connector located on an outer surface of the battery case.
  • the third charging interface can be used separately to charge the battery of the neckband wireless earphone; when the first interface and the second interface are separated, the third The charging interface may also be used in conjunction with the first interface and / or the second interface to charge the first battery and / or the second battery.
  • a wireless charging coil may also be provided in the wire control box or the battery box, which can be used to receive wireless charging input from other electronic devices, so as to input the charged current to the battery of the neckband wireless earphone.
  • the wireless charging coil can be used separately to charge the battery of the neckband wireless earphone; when the first interface and the second interface are separated, the wireless charging coil It can also be used in conjunction with the first interface, the second interface, and / or the third charging interface to charge the first battery and / or the second battery.
  • the battery box includes a wireless charging coil to charge the first battery.
  • the wire control box includes a wireless charging coil, which can charge the first battery and the second battery when the first earphone part and the second earphone part are electrically connected through a connecting member.
  • the earphone connection interface and the first battery are disposed in a battery box, and the control module is disposed in a wire control box.
  • the components in the remote control box and the components in the battery box may be disposed in the same cavity.
  • first interface and the second interface are USB-C interfaces.
  • the first interface and the second interface may also be other pluggable groups of interfaces, such as a micro USB interface, or lightning.
  • the interface and the like are not limited in the embodiments of the present application.
  • the neckband wireless earphone can quickly charge more power in a shorter period of time, thereby facilitating user use.
  • buttons on the outer surface of the remote control box which are used to control the startup, shutdown, pause, playback, previous song, next song, etc.
  • the neckband wireless headset performs the corresponding operation.
  • the above description is based on listening to music scenes as an example.
  • the above charging schemes can also be used for other scenarios such as making phone calls and passing video, which are not described in the embodiment of the present application.
  • the disclosed apparatus and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the modules or units is only a logical function division.
  • multiple units or components may be divided.
  • the combination can either be integrated into another device, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • the functional units in the embodiments of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
  • the above integrated unit may be implemented in the form of hardware or in the form of software functional unit.
  • the integrated unit When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a readable storage medium.
  • the technical solution of the embodiments of the present application is essentially a part that contributes to the existing technology or all or part of the technical solution may be embodied in the form of a software product that is stored in a storage medium. Included are several instructions for causing a device (which can be a single-chip microcomputer, a chip, etc.) or a processor to execute all or part of the steps of the method described in the embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes.

Abstract

本申请实施例提供一种无线耳机，涉及电子技术领域，能够便捷地为无线耳机充电。具体方案为：无线耳机包括第一耳机部分和第二耳机部分，第一耳机部分包括第一耳塞，电池盒和线控盒的第一部分；线控盒的第一部分包括第一接口，用于收发无线信号的第一无线芯片，和用于处理无线信号的处理器；电池盒包括第一电池；第二耳机部分包括第二耳塞和线控盒的第二部分，线控盒的第二部分包括第二接口；第一接口与第二接口可分离式连接；当第一接口与第二接口电连接时，第二耳塞与处理器间形成数据通路，并且第一电池为第二耳塞供电；第一接口还用于，当与第二接口分离，并且与第一外部电源电连接时，为第一电池充电。本申请实施例用于为无线耳机充电。

Description

一种无线耳机
本申请要求于2018年9月27日提交中国国家知识产权局、申请号为201811133440.9、申请名称为“一种终端设备”的中国专利申请，以及于2018年12月12日提交中国国家知识产权局、申请号为201811523872.0、申请名称为“一种无线耳机”的中国专利申请和申请号为201910099004.2、申请名称为“一种无线耳机”的中国专利申请，于2019年1月31日提交中国专利局的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及电子技术领域，尤其涉及一种无线耳机。
背景技术
随着用户对耳机便利性要求的提高，以及部分厂商对手机等电子设备耳机孔的取消，无线耳机获得了越来越多用户的青睐。
无线耳机通过自身的电池来供电，在电池电量低时，参见图1，无线耳机可以通过设置的USB母头01与充电线02的公头03连接，从而通过充电线02与电源连接，以便为无线耳机的电池充电。
在火车、飞机、汽车等旅途中或户外等难以连接到电源的情况下，无法为无线耳机充电，无线耳机也无法继续使用。
发明内容
本申请实施例提供一种无线耳机，能够便捷地为无线耳机充电。
为达到上述目的，本申请实施例采用如下技术方案：
本申请实施例提供了一种无线耳机，包括：第一耳机部分和第二耳机部分。其中，第一耳机部分包括第一耳塞，电池盒和线控盒的第一部分。第一耳塞与电池盒有线连接，电池盒与线控盒的第一部分有线连接。线控盒的第一部分包括第一接口，用于收发无线信号的第一无线芯片，和用于处理无线信号的处理器。电池盒包括第一电池。第二耳机部分包括有线连接的第二耳塞和线控盒的第二部分，线控盒的第二部分包括第二接口。其中，第一接口与第二接口可分离式连接。当第一接口与第二接口电连接时，第二耳塞与处理器之间形成数据通路，并且第一电池为第二耳塞供电。第一接口还用于，当与第二接口分离，并且与第一外部电源电连接时，为第一电池充电。
这样，无线耳机可以通过本身设置的第一接口便捷地进行充电，而不需要携带额外的充电线。
在一种可能的设计中，第一外部电源为第一电子设备，第一接口还用于，当与第二接口分离，并且与第一电子设备电连接时，接收第一电子设备发送的第一音频数据。第一耳塞用于，播放第一音频数据。
也就是说，第一接口在为无线耳机充电时，还可以通过与第一电子设备之间的有线连接接收音频数据，第一耳塞可以在无线耳机充电时正常播放音频数据。
在另一种可能的设计中，第一外部电源为第一电子设备，第一无线芯片还用于，当第一接口与第二接口分离，并且第一接口与第一电子设备电连接时，接收第一电子设备发送的第一音频数据。第一耳塞用于，播放第一音频数据。
也就是说，在第一接口为无线耳机充电时，无线耳机中的第一无线芯片可以通过无线连接接收音频数据，第一耳塞可以在无线耳机充电时正常播放音频数据。
在另一种可能的设计中，第一外部电源为第一电子设备，第一无线芯片具体用于，当第一接口与第二接口分离，并且第一接口与第一电子设备电连接时，与第一电子设备建立无线连接。处理器还用于，确定第一无线芯片与第一电子设备建立的无线连接的质量是否高于预设值。第一接口还用于，当第一接口与第二接口分离，且与第一电子设备电连接时，若无线连接的质量低于预设值，则接收第一电子设备发送的第一音频数据。第一无线芯片还用于，当第一接口与第二接口分离，且第一接口与第一电子设备电连接时，若无线连接的质量高于预设值，则接收第一电子设备通过无线连接发送的第一音频数据。第一耳塞用于，播放第一音频数据。
也就是说，无线耳机可以根据第一无线芯片与其他电子设备建立的无线连接的质量的好坏，确定通过有线方式接收音频数据，还是通过无线方式接收音频数据。
在另一种可能的设计中，在第一接口与第二接口分离，第一接口插入第一电子设备后，若第一无线芯片与第一电子设备未进行无线配对，则第一无线芯片与第一外部电源进行无线配对。若已经与第一电子设备配对，则所述第一电子设备通过第一接口为第一电池充电。例如，当第一无线芯片为第一蓝牙芯片时，第一接口插入第一外部电源可以触发第一蓝牙芯片与第一外部电源进行蓝牙配对。
这样，后续在需要使用第一无线芯片与第一外部电源之间的无线连接进行通信时，无需再进行无线配对，而可以在已无线配对的基础上直接建立无线连接。
在另一种可能的设计中，第二耳塞包括第二无线芯片和第二电池。第二无线芯片用于，当第一接口与第二接口分离时，与第二电子设备建立无线连接，接收第二电子设备发送的第二音频数据。第二电池用于，为第二耳塞供电。第二耳塞用于，播放第二音频数据。
这样，第二接口可以为第二耳塞中的第二电池充电，并且在为第二电池充电时，第二耳塞可以正常播放音频数据。
在另一种可能的设计中，第一耳塞的背面还包括第一磁吸部件，第二耳塞的背面还包括第二磁吸部件。第二接口用于，在与第一接口分离，与第二外部电源电连接，且第一磁吸部件与第二磁吸部件电连接时，为第一电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过磁吸部件电连接时，第二耳机部分中的第二接口可以用于为第一耳机部分中的第一电池充电。
在另一种可能的设计中，无线耳机还包括第一插接头和第二插接头，第一接口与第一插接头电连接，第二接口与第二插接头电连接。第二接口用于，在与第一接口分离，与第二外部电源电连接，且第一插接头与第二插接头电连接时，为第一电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过插接头电连接时，第二耳机部分中的第二接口可以用于为第一耳机部分中的第一电池充电。
在另一种可能的设计中，无线耳机还包括跳线，第一接口和第二接口通过跳线电连接；第二接口用于，在与第一接口分离，与第二外部电源电连接时，为第一电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过跳线电连接时，第二耳机部分中的第二接口可以用于为第一耳机部分中的第一电池充电。
在另一种可能的设计中，电池盒还包括无线充电线圈；无线充电线圈用于，在与其他线圈产生交变磁场时，为第一电池充电。
其中，无线充电线圈可以单独使用以为第一电池充电；或者，无线充电线圈也可以配合第一接口或第二接口中的至少一个使用，以为第一电池充电。
在另一种可能的设计中，第二耳塞包括第二电池；第二接口用于，在与第一接口分离，与第二外部电源电连接时，为第二电池充电。
也就是说，第二耳机部分中的第二接口可以为第二耳机部分中的第二电池充电。
在另一种可能的设计中，第二外部电源为第三电子设备；第二接口还用于，在与第一接口分离，与第三电子设备电连接时，接收第三电子设备发送的第三音频数据；第二耳塞用于，播放第三音频数据。
也就是说，第二接口在为第二电池充电时，还可以通过与其他电子设备的有限连接接收音频数据，且第二耳塞可以正常播放音频数据。
在另一种可能的设计中，在第一接口与第二接口分离，第二接口插入第二外部电源后，若第二无线芯片与第二外部电源未进行无线配对，则可以触发第二无线芯片与第二外部电源进行无线配对。
这样，后续在需要使用第二无线芯片与第二外部电源之间的无线连接进行通信时，无需再进行无线配对，而可以在已无线配对的基础上直接建立无线连接。
在另一种可能的设计中，第二耳塞包括第二电池，在第一接口与第二接口分离时，第一耳机部分和第二耳机部分通过连接部件电连接。
这样，电连接的第一耳机部分和第二耳机部分之间，可以交互电流和音频数据。
在另一种可能的设计中，连接部件包括第一耳塞背面的第一磁吸部件，和第二耳塞背面的第二磁吸部件。第一接口用于，在与第二接口分离，与第一外部电源电连接，且第一磁吸部件与第二磁吸部件电连接时，为第一电池和第二电池充电。第二接口用于，在与第一接口分离，与第二外部电源电连接，且第一磁吸部件与第二磁吸部件电连接时，为第一电池和第二电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过磁吸部件电连接时，第一耳机部分中的第一接口可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电；第二耳机部分中的第二接口也可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电。
在另一种可能的设计中，连接部件包括与第一接口电连接的第一插接头，以及与第二接口电连接的第二插接头。第一接口用于，在与第二接口分离，与第一外部电源电连接，且第一插接头与第二插接头电连接时，为第一电池和第二电池充电。第二接口用于，在与第一接口分离，与第二外部电源电连接，且第一插接头与第二插接头电连接时，为第一电池和第二电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过插接头电连接时，第一耳机部分中的第一接口可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电；第二耳机部分中的第二接口也可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电。
在另一种可能的设计中，连接部件包括用于电连接第一接口和第二接口的跳线。第一接口用于，在与第二接口分离，与第一外部电源电连接时，为第一电池和第二电池充电。第二接口用于，在与第一接口分离，与第二外部电源电连接时，为第一电池和第二电池充电。
这样，在第一接口与第二接口分离，且第一耳机部分与第二耳机部分通过跳线电连接时，第一耳机部分中的第一接口可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电；第二耳机部分中的第二接口也可以为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电。
在另一种可能的设计中，线控盒还包括无线充电线圈，无线充电线圈用于，在与其他线圈产生交变磁场，且第一耳机部分与第二耳机部分通过连接部件电连接时，为第一电池和第二电池充电。
其中，无线充电线圈可以单独使用以为第一电池和第二电池充电；或者，无线充电线圈也可以配合第一接口或第二接口中的至少一个使用，以为第一电池和第二电池充电。
在另一种可能的设计中，第一外部电源或第二外部电源为第四电子设备，第二耳塞还包括第二无线芯片。第一无线芯片，第二无线芯片，第一接口或第二接口用于，当第一接口与第二接口分离，第一接口或第二接口与第四电子设备电连接，并且第一耳机部分与第二耳机部分通过连接部件电连接时，接收第四电子设备发送的第四音频数据。第一耳塞或第二耳塞用于，播放第四音频数据。
也就是说，在第一接口与第二接口分离，第一耳机部分与第二耳机部分通过连接部件电连接时，无线耳机可以通过第一接口或第二接口与其他电子设备的有线连接方式接收音频数据；或者，无线耳机可以通过第一无线芯片或第二无线芯片以无线连接的方式接收音频数据。
在另一种可能的设计中，无线耳机还包括输入检测模块。第一接口还用于，当与第二接口分离，输入检测模块检测到用户指示为其他电子设备充电的指示时，向其他电子设备输出电流。第二接口还用于，当与第一接口分离，输入检测模块检测到用户指示为其他电子设备充电的指示时，向其他电子设备输出电流。
这样，无线耳机可以响应于输入检测模块检测到的用户的指示信息，为其他电子设备充电。
例如，输入检测模块可以包括麦克风或触摸传感器等。
在另一种可能的设计中，当第一接口和第二接口插接在一起时，电池盒和线控盒对称分布在第二连接线的两侧。
其中，电池盒和线控盒对称分布可以使得无线耳机更为美观。
在另一种可能的设计中，第一无线芯片和第二无线芯片为蓝牙芯片。
这样，无线耳机可以通过蓝牙芯片建立蓝牙连接，并通过蓝牙连接接收音频数据。
在另一种可能的设计中，第一接口为公头，第二接口为母头。
例如，第一接口为USB TYPE-C连接器的公头，第二接口为USB TYPE-C连接器的母头。
在另一种可能的设计中，第一外部电源为其他电子设备，第一接口直接插入其他电子 设备，以与其他电子设备电连接。
这样，第一接口通过直接插入用户随身携带的其他电子设备来为无线耳机的电池进行充电，可以使得充电更为便捷。
在另一种可能的设计中，第一接口为母头，第二接口为公头。
例如，第一接口为USB TYPE-C连接器的母头，第二接口为USB TYPE-C连接器的公头。
在另一种可能的设计中，第一外部电源为移动电源或电源插头，第一接口通过连接线与第一外部电源电连接。
在另一种可能的设计中，第一接口、第二接口和第一电池设置于电池盒的腔体内，处理器和第一无线芯片设置于线控盒的腔体内。
这样，可以提供另一种结构的无线耳机。
在另一种可能的设计中，第一接口、第二接口、第一电池、处理器和第一无线芯片设置于同一腔体内。
这样，可以提供另一种结构的无线耳机。
附图说明
图1为现有技术提供的一种无线耳机的充电方式示意图；
图2为本申请实施例提供的一种无线耳机的使用场景示意图；
图3为本申请实施例提供的无线耳机的一种外观示意图；
图4为本申请实施例提供的无线耳机的另一种外观示意图；
图5为本申请实施例提供的一种控制模块的结构示意图；
图6为本申请实施例提供的另一种场景示意图；
图7A为本申请实施例提供的一种无线耳机的充电方式示意图；
图7B为本申请实施例提供的一种触发蓝牙配对的流程图；
图8为本申请实施例提供的另一种场景示意图；
图9为本申请实施例提供的另一种场景示意图；
图10为本申请实施例提供的另一种无线耳机的充电方式示意图；
图11为本申请实施例提供的另一种无线耳机的充电方式示意图；
图12为本申请实施例提供的另一种无线耳机的充电方式示意图；
图13为本申请实施例提供的另一种无线耳机的充电方式示意图；
图14为本申请实施例提供的另一种无线耳机的充电方式示意图；
图15为本申请实施例提供的另一种无线耳机的外观示意图；
图16为本申请实施例提供的另一种场景示意图；
图17为本申请实施例提供的另一种无线耳机的外观示意图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。其中，在本申请实施例的描述中，除非另有说明，“/”表示或的意思，例如，A/B可以表示A或B；本文中的“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，在本申请实施例的描 述中，“多个”是指两个或多于两个。
如图2所示，本申请实施例提供了一种无线耳机100，该无线耳机100包括通过有线连接的两只耳塞。该无线耳机100可以与其他电子设备200之间通过无线方式进行通信，从而从其他电子设备接收音频数据，或者向其他电子设备发送音频数据。当无线耳机100从其他电子设备200接收到音频数据后，可以通过两只耳塞对该音频数据进行同步播放(例如立体声播放)，左耳塞用于同步播放左声道信号，右耳塞用于同步播放右声道信号。
其中，该无线方式可以是蓝牙(bluetooth，BT)，无线保真(wireless fidelity，Wi-Fi)网络，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等连接。例如，该无线耳机100可以是颈带式无线耳机、头戴式无线耳机或其他便携式无线收听设备。例如，与无线耳机进行无线通信的电子设备可以是手机、媒体播放器(例如MP3、MP4等)、平板电脑、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、个人数字助理(personal digital assistant，PDA)、电视、智能手表等设备。
在图2中，无线耳机100是以颈带式无线耳机为例，与无线耳机100进行无线通信的电子设备200是以手机为例进行说明的。电子设备200还可以是其他的设备，本申请实施例不予限定。
示例性的，当无线耳机100为颈带式无线耳机时，图3示出了颈带式无线耳机300的一种结构示意图。如图3所示，颈带式无线耳机300可以包括：第一耳塞301，第二耳塞302，电池盒303，以及线控盒304等。其中，第一耳塞301与电池盒303有线连接，电池盒303和线控盒304有线连接，线控盒304与第二耳塞302有线连接。例如，如图3所示，第一耳塞301通过第一连接线305与电池盒303电连接，电池盒303通过第二连接线306与线控盒304电连接，线控盒304通过第三连接线307与第二耳塞302电连接。
其中，第一耳塞可以是左耳塞，第二耳塞可以是右耳塞；或者，第一耳塞可以是右耳塞，第二耳塞可以是左耳塞，本申请实施例不予限定。
如图3所示，电池盒303包括电连接的第一电池，接线端子、供电控制芯片、温度检测电路等。其中，供电控制芯片用于将外部输入的电流通过接线端子输送给第一电池，并进行过压、过流检测等；温度检测电路可以监测充电过程中温度的高低情况；第一电池可以为颈带式无线耳机包含的各个部件供电。该第一电池可以是可充电电池。
如图3所示，线控盒304包括电连接的耳机连接接口308和控制模块309。该耳机连接接口包括可插拔的第一接口和第二接口。第一接口和控制模块电连接，控制模块与第二连接线电连接，第二接口与第二耳塞通过第三连接线电连接。示例性的，参见图4，第一接口可以为公头401，第二接口可以为母头402。
其中，第一接口与第二接口可分离式连接。在第一接口与第二接口分离，即可插拔的第一接口和第二接口被拔开，第一接口完全暴露，第一接口与第二接口断开电连接时，第一接口和/或第二接口可以通过与外部电源电连接来为第一电池充电。该外部电源可以是其他电子设备、移动电源或固定的电源插头等充电设备。
在第一接口与第二接口未分离，即参见图3，第一接口和第二接口插接在一起，第一接口和第二接口通过直接接触而电连接时，第一电池可以为第一耳塞供电，控制模块从其 他电子设备接收到的无线数据信号，可以经由第二连接线、电池盒和第一连接线传送给第一耳塞；第二耳塞与控制模块之间形成了数据通路和供电通路，该无线数据信号还可以经由第一接口、第二接口以及第三连接线传送给第二耳塞，第一电池还可以为第二耳塞供电。
参见图5，线控盒中的控制模块309可以包括至少一个处理器501、至少一个存储器502、无线通信模块503、音频管理模块504和电源管理模块505等。该处理器可以包括一个或多个接口，用于与控制模块中的其他模块相连。
其中，存储器可以用于存储程序代码，如用于颈带式无线耳机进行充电的程序代码，以及用于与电子设备进行无线配对连接的应用程序代码等。存储器中还可以存储有用于唯一标识该颈带式无线耳机的蓝牙地址。另外，该存储器中还可以存储有与该颈带式无线耳机之前成功配对过的电子设备的配对历史。基于该配对历史，该颈带式无线耳机能够自动与已配对的该电子设备建立连接。其中，上述蓝牙地址可以为媒体访问控制(media access control，MAC)地址。
处理器可以用于执行上述应用程序代码，调用音频管理模块和电源管理模块等相关模块，以实现本申请实施例中颈带式无线耳机的功能。例如，实现颈带式无线耳机的充电功能，和音频数据播放功能等。
无线通信模块可以用于，支持颈带式无线耳机与其他电子设备之间包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的数据交换。在一些实施例中，该无线通信模块可以为第一无线芯片，比如为第一蓝牙芯片。颈带式无线耳机可以通过该第一蓝牙芯片与上述电子设备的蓝牙芯片之间进行配对并建立无线连接，以通过该无线连接实现颈带式无线耳机和电子设备之间的短距离数据交换。
音频管理模块，可以用于管理音频数据，控制第一耳塞和第二耳塞播放的音频信号(例如播放双声道信号或单声道信号)。在一些实施例中，音频管理模块可以从无线通信模块或耳机连接接口获取音频信号，或者向无线通信模块或耳机连接接口传递音频信号，实现通过蓝牙耳机接打电话、播放音乐、启动/关闭与耳机连接的电子设备的语音助手、接收/发送用户的语音数据等功能。
电源管理模块，可以用于支持颈带式无线耳机接收充电输入，或者向其他电子设备充电。例如，在第一接口和/或第二接口连接或直接插入适配的电源或其他电子设备时，电源管理模块通过第一接口和/或第二接口接收充电输入。在一些无线充电的实施例中，电源管理模块可以通过线控盒或电池盒中的无线充电线圈接收无线充电输入。充电源管理模块在接收充电输入为颈带无线耳机的电池充电的同时，还可以为颈带式无线耳机的正常工作供电。
电源管理模块还可以用于为处理器，存储器，无线通信模块等模块供电。还可以用于监测电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，电源管理模块也可以设置于处理器中。
第一耳塞与第二耳塞的结构可以相同，也可以不同。这里的耳塞(即第一耳塞和第二 耳塞)可以包括至少一个受话器，也可以称为“听筒”，可以用于将音频电信号转换成声音信号并播放。例如，当颈带式无线耳机的耳塞作为上述电子设备的音频输出设备时，受话器可以将接收到的音频电信号转换为声音信号并播放。
另外，耳塞上还可以包括传感器。例如，该传感器可以是距离传感器或接近光传感器。颈带式无线耳机可以通过该传感器确定是否被用户佩戴。例如，耳塞可以利用接近光传感器来检测耳塞附近是否有物体，从而确定耳塞是否被用户佩戴。在确定耳塞被佩戴时，耳塞可以打开受话器。在一些实施例中，该耳塞还可以包括骨传导传感器，结合成骨传导耳机。利用该骨传导传感器，耳塞可以获取声部振动骨块的振动信号，解析出语音信号，实现语音功能。
上述第二连接线还可以配合记忆金属使用。例如，第二连接线可以与记忆金属可以并列设置，两者的外部还可以包覆一层橡胶等绝缘层，从而形成颈带线。包含记忆金属的颈带线能够保持一定的弧度，挂在脖子上使用时较为舒适。通常，为了美观，线控盒和电池盒可以对称分布在颈带线的两侧，且线控盒和电池盒的大小基本一致。与第一电池和耳机连接接口组合在一侧的盒子中相比，如图3所示的当第一电池单独放置在一侧的盒子中时，可以使得颈带式无线耳机具有较大的电池体积和电池容量，从而可以提高颈带式无线耳机的使用时长。
此外，颈带式无线耳机还可以包括至少一个麦克风，也可以称为“话筒”，“传声器”，用于将声音信号转换为音频电信号。例如，当颈带式无线耳机作为上述电子设备的音频输入设备时，在用户说话(如通话或发语音消息)的过程中，麦克风可以采集用户的声音信号，从而控制颈带式无线耳机执行相应操作；或者将该声音信号转换为音频信号，并发送给电子设备。例如，该麦克风可以设置于线控盒上。
颈带式无线耳机线控盒的外表面，或耳塞的外表面，还可以包括触摸传感器，用于检测用户的触摸操作；指纹传感器，用于检测用户指纹，识别用户身份等；环境光传感器，可以根据感知的环境光的亮度，自适应调节一些参数，如音量大小；以及其他一些传感器。
颈带式无线耳机还可以包括天线，无线通信模块经由天线接收电磁波，将电磁波信号调频以及滤波处理，将处理后的信号发送到处理器。无线通信模块还可以从处理器接收待发送的信号，对其进行调频，放大，经天线转为电磁波辐射出去。
可以理解的是，本申请实施例示意的结构并不构成对颈带式无线耳机的具体限定。其可以具有比图3-图5中所示出的更多的或者更少的部件，可以组合两个或更多的部件，或者可以具有不同的部件配置。例如，在颈带式无线耳机的线控盒上或耳塞背面，还可以包括指示灯(可以指示电量等状态)、显示屏(可以提示用户相关信息)、防尘网(可以配合听筒使用)、控件等部件；在线控盒内或耳塞内还可以包括马达等部件。其中，控件可以包括物理按键和触摸按键(与触摸传感器配合使用)等，用于触发开机、关机、暂停、播放、录音、开始充电、停止充电等操作。
图3-图5中所示出的各种部件可以在包括一个或多个信号处理或专用集成电路在内的硬件、软件、或硬件和软件的组合中实现。
本申请以下实施例将以无线耳机100为颈带式无线耳机，电子设备为手机，手机和颈带式无线耳机之间以蓝牙方式进行无线通信为例进行阐述。
其中，颈带式无线耳机可以通过与手机之间的蓝牙连接交互音频(audio)数据，该音频数据可以包括媒体(media)数据和语音(voice)数据等。例如，颈带式无线耳机可以为用户播放音乐、录音、视频文件中的声音等媒体数据；在电话、音频通话、视频通话场景下，可以播放来电提示音、播放通话对端的语音数据，并采集用户的语音数据发送给手机；在游戏场景下，可以播放背景音乐、游戏提示音、队友的语音数据等，并采集用户的语音数据发送给手机；在微信语音消息场景下，可以播放语音消息，采集用户录制的语音数据并发送给手机；在语音助手等场景下，可以采集用户的语音数据发送给手机。
以下实施例以用户使用手机和颈带式无线耳机播放音乐的场景为例进行说明。
在使用手机和颈带式无线耳机听音乐时，颈带式无线耳机中的第一蓝牙芯片与手机之间可以先建立蓝牙配对连接。在用户通过手机启动音乐播放业务后，示例性的，参见图6，通过该蓝牙连接，用户可以使用颈带式无线耳机欣赏音乐。
在正常使用颈带式无线耳机听音乐时，第一接口和第二接口插接在一起，颈带式无线耳机中的第一蓝牙芯片可以接收手机通过蓝牙发送的音频数据，处理器可以调用音频管理模块将从手机接收到的音频数据通过第二连接线、电池盒和第一连接线传送给第一耳塞，并通过第一接口、第二接口和第三连接线传送给第二耳塞。在一种方案中，处理器可以调用音频管理模块将左声道信号发送给左耳塞，将右声道信号发送给右耳塞。在另一种方案中，处理器可以调用音频管理模块向左耳塞和右耳塞发送相同的音频数据，左耳塞播放左声道信号，右耳塞播放右声道信号。
在颈带式无线耳机电量较低或因电量耗尽而关机等需要充电的情况下，第一接口可以与第二接口分离，第一接口和/或第二接口可以为颈带式无线耳机充电。
需要说明的是，在本申请的实施例中，第一接口与第二接口分离是指，第一接口和第二接口被拔开，第一接口完全暴露，第一接口与第二接口断开电连接。
举例来说，在一种情况下，用户可以将插接在一起的第一接口和第二接口拔开，从而使得第一接口完全暴露，第一接口与第二接口断开电连接；在另一种情况下，颈带式无线耳机上设置有开关，当用户按下该开关时，第一接口与第二接口弹开，使得第一接口完全暴露，第一接口与第二接口断开电连接；在另一种情况下，用户在为颈带式无线耳机发送音乐的音频数据的手机上指示分离第一接口和第二接口，手机检测到用户的指示操作后向颈带式无线耳机发送分离指令，颈带式无线耳机响应于该分离指令自动弹开第一接口与第二接口，使得第一接口完全暴露，第一接口与第二接口断开电连接。
在第一接口和第二接口分离后，颈带式无线耳机可以包括如图4所示的第一耳机部分403和第二耳机部分404。其中，第一耳机部分可以包括依次电连接的第一耳塞、第一连接线、电池盒、第二连接线和线控盒的第一部分。线控盒的第一部分可以包括与第二连接线电连接的控制模块，以及与控制模块电连接的第一接口。这样，第一接口也与第二连接线电连接。第二耳机部分可以包括依次电连接的第二耳塞、第三连接线和线控盒的第二部分。线控盒的第二部分可以包括第二接口。
在本申请的实施例中，第一接口和第二接口具体可以为多种不同的可插拔的接口。例如，第一接口为公头，第二接口为母头。以下实施例中以第一接口为USB Type-C连接器的(简称USB-C)的公头(可参见图4中的接口401)，第二接口为USB-C连接器的母头(可 参见图4中的接口402)为例进行说明。
在一实施例中，在第一接口与第二接口分离后，第一接口(即USB-C连接器的公头)可以通过与外部电源电连接来为第一电池充电。在第一接口与外部电源电连接时，外部电源输入的电流从第一接口流入，并通过控制模块和第二连接线流入电池盒中的第一电池，从而为第一电池充电。
例如，第一接口可以直接插入手机、ipad、移动电源、电源插头或其他电子设备等外部电源上设置的USB-C连接器的母头进行充电。这样，不需要携带和连接额外的充电线和专门的电源，颈带式无线耳机本身的第二连接线和第一连接线就可以作为充电线，手机或其他随身携带的电子设备就可以作为电源，从而可以简单、便捷、快速地为颈带式无线耳机的第一电池充电。因此，在火车、飞机、汽车、户外等旅途中难以连接到电源的情况下，颈带式无线耳机也可以便捷地进行充电。
尤其地，第一接口可以插入正在与颈带式无线耳机配合使用的电子设备进行充电，这样可以减少相互连接(包括有线连接和无线连接)的设备的数量，减少用户在移动过程中需要随身携带的设备的数量。比如，在图6所示的场景下，与第一接口插入ipad、移动电源等其他电子设备或电源插头进行充电相比，如图7A所示，第一接口插入手机进行充电，可以减少相互连接的设备的数量，用户在移动中不需要携带ipad或移动电源，仅需携带颈带式无线耳机或携带颈带式无线耳机和手机即可。
以下以使用颈带式无线耳机和手机时，第一接口插入手机进行充电为例进行说明。第一接口通过手机为第一耳机部分的第一电池充电的具体实现方案可以有多种。
例如，在一种方案中，在第一接口(即USB-C连接器的公头)插入手机的USB-C连接器的母头时，处理器可以通过第一接口将设备类型(例如为耳机类型)发送给手机，手机在确定接入的设备为耳机类型后，通过第一接口为第一电池充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的母头后，手机可以比较手机电池的电压和第一接口连接的第一电池的电压的大小。若手机电池的电压高于第一电池的电压，则手机可以通过第一接口为第一电池充电；若手机电池的电压低于第一电池的电压，则手机不为第一电池充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的母头后，手机可以比较手机电池的电压和第一接口连接的第一电池的电压的大小。若手机电池的电压高于第一电池的电压，则手机可以通过第一接口为第一电池充电；若手机电池的电压低于第一电池的电压，则手机将第一电池的电压升高后，通过第一接口为第一电池充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的母头后，手机可以比较手机电池的电压与预设阈值的大小关系。一般地，当电池电量充足时，电池的电压较高，例如电量充足时手机电池的电压可以为4.2V；当电池电量降低时，电池的电压也会降低。因而，若手机电池的电压高于预设阈值(例如可以为3.7V)，则可以表明手机电池的电量充足，手机可以通过第一接口为第一电池充电；若手机电池的电压低于预设阈值，则可以表明手机电池的电量不足，手机可以不为第一电池充电。
在又一种方案中，在第一接口插入手机的USB-C连接器的母头时，参见图7A，手机可以在当前界面上显示提示界面71来提示用户，或者手机可以通过相关应用(application， App)来提示用户，或者手机可以通过语音来提示用户，是否为接入的颈带式无线耳机充电。手机在检测到用户指示充电的操作(例如检测到用户点击控件72或检测到用户的语音指令等)后，通过第一接口为第一电池充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的母头后，用户可以按下颈带式无线耳机上的控件2，颈带式无线耳机向手机发送充电请求，手机接收到该充电请求后，通过第一接口为第一电池充电。
在又一种方案中，在第一接口插入手机的USB-C连接器的母头后，用户可以通过手机的麦克风指示手机为颈带式无线耳机充电，手机检测到该指示后，通过第一接口为第一电池充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的母头后，用户可以通过颈带式无线耳机的麦克风指示手机为颈带式无线耳机充电。处理器将通过第一接口向手机发送指示信息，或者处理器通过第一蓝牙芯片向手机发送指示信息；手机接收到该指示信息后，通过第一接口为第一电池充电。
在一些实施例中，在第一接口插入手机后，除了可以为第一电池充电以外，还可以确定颈带式无线耳机的第一蓝牙芯片与手机之前是否进行过蓝牙配对。若未进行过蓝牙配对，则还可以触发第一蓝牙芯片与手机进行蓝牙配对，以便后续用户想要使用第一蓝牙芯片与手机进行蓝牙通信时，可以在已配对的基础上直接进行蓝牙连接和蓝牙通信，而不用在用户需要使用蓝牙通信时再进行蓝牙配对。
示例性的，参见图7B，触发蓝牙配对的过程可以包括：701、在第一接口插入手机后，若颈带式无线耳机的处理器确定支持硬件触发蓝牙配对的功能，则该处理器可以控制第一接口向手机发送第一信息，该第一信息用于表示颈带式无线耳机支持硬件触发蓝牙配对的功能。702、手机接收到第一信息后，若确定自身也支持硬件触发蓝牙配对的功能，则通过第一接口向颈带式无线耳机发送第二信息，以通知颈带式无线耳机手机也支持硬件触发蓝牙配对的功能。703、颈带式无线耳机在接收到第二信息后，可以向手机发送第一蓝牙芯片的蓝牙地址(例如MAC地址等)等信息。704、手机的历史配对信息中保存有已与手机配对的设备的蓝牙地址，手机可以根据历史配对信息是否包括第一蓝牙芯片的蓝牙地址，来确定手机是否已与第一蓝牙芯片配对。705、若手机未与第一蓝牙芯片配对，则手机可以提示用户是否与插入的设备进行蓝牙配对。706、若手机检测到用户指示与插入的设备进行配对的操作，则手机可以进入蓝牙配对模式。707、手机可以通过第一接口指示颈带式无线耳机进入蓝牙配对模式。708、手机可以根据通过第一接口获取的第一蓝牙芯片的蓝牙地址，直接与第一蓝牙芯片进行无线蓝牙配对。其中，该蓝牙配对的过程可以遵循现有的蓝牙协议，本发明实施例对此不作限定。709、在蓝牙配对完成后，手机和/或颈带式无线耳机时可以提示用户蓝牙配对成功。此外，手机上还可以显示成功配对的双方设备的名称、蓝牙地址等相关信息。
需要说明的是，上述701-709执行时，耳机保持开机，在一些实施方式中，在702中，若手机确定自身不支持硬件触发蓝牙配对的功能，则702之后的步骤不执行，执行前述的第一接口插入手机进行充电的过程。或者，在704中，手机确定自身已经与耳机在701之前已经完成了配对，则704之后的步骤不执行，执行前述的第一接口插入手机进行充电的 过程。或者，在709执行之后，再执行前述的第一接口插入手机进行充电的过程。充电的具体过程不再重复，在充电时，耳机可以保持开机，或者关机。
也就是说，通过将第一接口插入手机，可以硬件触发手机与第一蓝牙芯片间进行蓝牙配对。与现有技术中通过无线扫描等无线软件触发蓝牙配对的过程相比，硬件触发蓝牙配对可以节省用户指示进入蓝牙配对模式，选择待配对的设备等复杂操作，使得蓝牙配对过程更为简单、快速。
此外，在第一接口和第二接口分离后，通过第一接口进行充电的同时，颈带式无线耳机中的至少第一耳机部分还可以继续使用。这样，在使用手机和颈带式无线耳机听音乐时，即使在家里，在有电源插座的情况下，通过第一接口插入手机进行充电，也可以避免用户需要长期待在电源插座旁边使用颈带式无线耳机所造成的不便。在旅途中，通过将第一接口插入手机进行充电，可以在使用手机和颈带式无线耳机的同时进行充电，避免颈带式无线耳机需要额外连接移动电源所造成的不便。
在第一接口和第二接口分离后，通过第一接口进行充电时，在一种方案中，参见图7A，与第一接口保持连接的第一耳塞可以继续使用；与第一接口分离的第二耳塞由于无法供电而不能继续使用。此时，颈带式双耳无线耳机变成了单耳耳机。
具体的，第一接口可以通过本身与手机之间的连接(即有线连接)接收手机发送的音乐的音频数据，处理器调用音频管理模块将该音频数据发送给第一耳塞，第一耳塞播放该音频数据，此时的第一耳机部分可以作为有线耳机使用。或者，在处理器确定与手机之间的蓝牙无线连接的信道质量较好(例如高于或者等于预设值)时，第一蓝牙芯片可以以无线通信的方式接收音频数据，处理器调用音频管理模块将该音频数据发送给第一耳塞，第一耳塞播放该音频数据；在处理器确定与手机之间的蓝牙无线连接的信道质量较差(例如低于预设值)时，第一接口以有线连接的方式接收音乐的音频数据，第一耳塞播放该音频数据。
其中，用于表示信道质量的参数可以有多种，例如丢包率、错包率、信噪比、服务质量(quality of service，QoS)参数、信道质量指示(channel quality indicator，CQI)参数等中的一个或多个。在颈带式无线耳机与手机进行蓝牙通信的过程中，第一蓝牙芯片可以通过天线获取到信道质量参数，并上报给处理器。处理器可以根据该信道质量参数确定信道质量的好坏。
在该方案中，在第一接口和第二接口分离后，第二耳塞停止工作。在第一接口插入手机后，处理器控制第一耳机部分关机，手机可以停止播放音乐并记录停止播放的播放点，在用户指示第一耳机部分开机后，第一耳塞开始工作，手机从播放点开始继续向第一耳机部分发送音乐的音频数据，用户可以通过第一耳塞继续欣赏音乐；或者，在第一接口插入手机后，第一耳机部分不关机，第一耳塞在第一接口插入手机后继续播放音乐；或者，在第一接口插入手机之前，若第一耳塞播放的是双声道信号中的左声道信号或右声道信号，则在第一接口插入手机之后，处理器通过调用音频管理模块使得第一耳塞播放单声道信号，以提高用户的使用体验。
在第一接口和第二接口分离后，通过第一接口进行充电时，在另一种方案中，与第一接口连接的第一耳塞可以正常使用；并且，第二耳塞中可以内置有第二蓝牙芯片和第二电 池，第二电池可以为第二耳机部分供电，第二耳机部分中的第二耳塞也可以使用。
具体的，在第一接口和第二接口分离后，第一接口未与充电设备电连接时，若第一耳机部分未与第二耳机部分电连接，则第二电池可以为第二耳机部分供电；若第一耳机部分与第二耳机部分电连接，则第二电池可以为第二耳机部分以及第一耳机部分供电。
在第一接口与第二接口未分离时，在一种情况下，第一耳塞和第二耳塞可以共用第一蓝牙芯片；在另一种情况下，第一耳塞使用第一蓝牙芯片与手机进行无线通信，第二耳塞使用第二蓝牙芯片与手机进行无线通信。在第一接口与第二接口分离后，第一耳塞使用第一蓝牙芯片与手机进行无线通信，第二耳塞使用第二蓝牙芯片与手机进行无线通信。
其中，第一蓝牙芯片和第二蓝牙芯片可以在出厂时已配过对，第一蓝牙芯片和第二蓝牙芯片中相互保存有对方的蓝牙地址。第一蓝牙芯片和第二蓝牙芯片可以根据保存对方的蓝牙地址建立蓝牙连接。或者，第一蓝牙芯片和第二蓝牙芯片在第一接口与第二接口分离，且通过蓝牙方式使用第二耳塞时进行配对连接。
在第一接口和第二接口分离后，通过第一接口进行充电时，第一耳塞和第二耳塞可以在双耳模式下配合使用，第一耳塞和第二耳塞同步播放音乐。例如，参见图8，同一用户同时佩戴第一耳塞和第二耳塞，第二耳塞包括第二蓝牙芯片801和第二电池802，第一耳塞和第二耳塞同步播放立体声音乐的左、右声道信号。具体的，第一耳塞可以通第一蓝牙芯片，第二耳塞可以通过第二蓝牙芯片，与手机的蓝牙芯片之间建立转发、监听或双发连接，从而同步播放音乐。其中，关于双发连接方案的相关说明可以参见申请号为PCT/CN2018/118783、PCT/CN2018/118730以及PCT/CN2018/118791的申请文件中的相关描述，此处不予赘述。
或者，第一耳塞和第二耳塞也可以分别在单耳模式下使用。例如，参见图9，不同用户使用不同的耳塞与不同的手机连接使用。举例来说，当前用户继续使用第一耳塞和当前手机欣赏音乐；第二耳塞通过第二蓝牙芯片与另一手机的蓝牙芯片建立蓝牙连接，另一用户使用第二耳塞和另一手机接打电话。
或者，第一耳塞通过第一接口本身与手机之间的有线连接，接收音乐的音频数据并播放，此时第一耳机部分可以作为有线耳机使用。或者，第一耳塞在与手机之间的蓝牙无线连接的信道质量较好时，以蓝牙无线通信的方式接收音频数据从而播放音乐；在蓝牙无线连接的信道质量较差时，通过第一接口以有线连接的方式接收音频数据从而播放音乐。第二耳塞可以通过第二蓝牙芯片与手机建立蓝牙连接，从而通过无线方式接收音乐的音频数据并播放，此时第二耳机部分可以作为无线耳机使用。此时，第一耳塞和第二耳塞可以在双耳模式下配合使用从而同步播放音乐；也可以在单耳模式下分别使用，本申请实施例不予限定。
在第二耳塞内置有第二电池，第一接口与第二接口未分离的情况下，根据预设策略，仅第一电池为颈带式无线耳机提供电量，第二电池不为颈带式无线耳机提供电量，以便第一接口与第二接口分离后，第二耳塞可以使用第二电池的电量继续工作；或者，第一电池先为颈带式无线耳机提供电量，在第一电池没电或电量较低时，第二电池再为颈带式无线耳机提供电量；或者，第一电池和第二电池可以同时为颈带式无线耳机提供电量。并且，第一电池和第二电池还可以根据各自电压不同进行相互充电，使得两个电池的电压趋于平 衡；或者，在第一电池的电量耗尽或即将耗尽时，第二电池可以为第一电池充电。
在第二耳塞内置有第二电池的情况下，在第一接口与第二接口分离，第一接口与手机连接以为第一电池进行充电时，第一耳机部分也可以通过连接部件与第二耳机部分电连接，从而在为第一电池充电的同时，也可以为第二电池充电。并且，第二耳塞中还可以设置有与第二电池配合使用的接线端子、供电控制芯片、温度检测电路等。该种情况下，手机输入的电流从第一接口流入，并通过控制模块和第二连接线流入电池盒中的第一电池，从而为第一电池充电；从第一接口流入的电流还可以通过第一耳机部分与第二耳机部分之间的连接部件流入第二耳机部分，进而流入第二耳机部分中的第二电池，从而也为第二电池充电。
例如，参见图10，第一耳塞的背面和第二耳塞的背面分别设置有磁吸器件(例如感应弹片)，当第一耳塞的背面和第二耳塞的背面靠近时，第一耳塞背面的第一感应弹片和第二耳塞背面的第二感应弹片通过磁吸接通，即第一耳机部分与第二耳机部分电连接，第一接口流入的充电电流，可以通过第一感应弹片和第二感应弹片之间的电连接，流入第二耳塞内的第二电池，从而也可以为第二电池充电。
再例如，第一接口与第一插接头电连接，第二接口与第二插接头电连接，第一插接头与第二插接头可分离式连接。在第一接口与第二接口未分离时，第一插接头与第二插接头可以插接在一起保持电连接，也可以分离从而断开电连接。在第一接口与第二接口分离后，第一插接头与第二插接头插接在一起，第一接口流入的充电电流，可以通过电连接的第一插接头和第二插接头，流入第二耳塞内的第二电池，从而也可以为第二电池充电。
再例如，颈带式无线耳机还可以包括跳线，第一接口和第二接口通过该跳线电连接。在第一接口与第二接口分离后，第一接口流入的充电电流可以通过该跳线流入第二接口，进而流入第二耳塞中的第二电池，从而也可以为第二电池充电。
可以理解的是，第一耳机部分和第二耳机部分还可以通过卡扣等其他方式电连接，以通过第一接口为第一耳机部分中的第一电池和第二耳机部分中的第二电池充电。其中，上述第一感应弹片、第二感应弹片、跳线、第一插接头、第二插接头、以及卡扣等部件即为第一耳机部分与第二耳机部分之间的连接部件。
需要说明的是，在第一接口与第二接口分离后，通过第一接口进行充电时，若第一耳机部分与第二耳机部分电连接，则通常情况下，受限于两个耳机单元之间的连接方式，第一耳塞和第二耳塞吸在一起或两者之间可伸展的距离有限，因而用户通常只能将一只耳塞戴入耳中，即用户只能选择使用第一耳塞或第二耳塞。但是，电连接的第一耳塞和第二耳塞都可以接收并播放音频数据。若第一耳塞和第二耳塞之间可伸展的距离较长(例如两个耳机单元之间通过跳线连接)，则用户也可以同时使用第一耳塞和第二耳塞。
在用户使用第一耳塞和/或第二耳塞时，第一耳塞和/或第二耳塞可以通过第一接口本身与手机之间的连接(即有线连接)接收音频数据从而播放音乐；也可以通过第一蓝牙芯片和/或第二蓝牙芯片以无线通信的方式接收音频数据从而播放音乐；还可以在蓝牙无线连接的信道质量较好时，以无线通信的方式接收音频数据从而播放音乐，在蓝牙无线连接的信道质量较差时，通过第一接口以有线通信的方式接收音频数据从而播放音乐。
在其他方案中，第一接口还可以通过转接头或转接线等与其他电子设备或电源连接， 从而为第一电池和/或第二电池充电。例如，第一接口(即USB-C连接器的公头)可以通过两端都是USB-C连接器的母头的转接线与设置有公头的充电设备连接，从而为第一电池和/或第二电池充电。
在另一实施例中，在第一接口与第二接口分离后，第二接口通过与外部电源电连接来为第二耳塞的第二电池充电。其中，与第二接口电连接的外部电源，和与第一接口电连接的外部电源可以相同也可以不同。在第二接口与外部电源电连接时，从第二接口流入的电流，可以通过第三连接线流入第二耳塞中的第二电池，从而为第二电池充电。例如，第二接口可以插入外部电源，从而为第二电池充电。
在一些实施例中，在第二接口插入外部电源后，除了可以为第二电池充电以外，与图7B所示流程类似，还可以确定第二蓝牙芯片与外部电源之前是否进行过蓝牙配对。若未进行过蓝牙配对，则还可以触发第二蓝牙芯片与外部电源进行蓝牙配对，以便后续用户想要使用第二蓝牙芯片与外部电源进行蓝牙通信时，可以在已配对的基础上直接进行蓝牙连接和蓝牙通信，而不用在用户需要使用蓝牙通信时再进行蓝牙配对。
具体的，第二接口(即USB-C连接器的母头)可以与外部电源上设置的USB-C连接器的公头相连，或者通过充电线、转接头、转接线等与移动电源、电源插头或其他电子设备相连，从而为第二电池充电。
在使用手机播放音乐的场景下，第二耳塞可以通过第二接口本身与手机之间的有线连接，接收手机发送的音乐的音频数据并播放，此时的第二耳机部分相当于一个有线耳机；或者，第二耳塞也可以通过第二蓝牙芯片以无线连接的方式接收手机发送的语音的音频数据并播放，此时的第二耳机部分相当于一个无线耳机。或者，处理器可以确定蓝牙连接的信道质量的好坏，并依据信道质量切换有线通信方式或无线通信方式。
在该实施例中，第一耳机部分与第二耳机部分还可以通过连接部件进行电连接，从而在通过第二接口连接电源时，既可以为第二耳机部分中的第二电池充电，还可以为第一耳机部分中的第一电池充电。该种情况下，在第二接口与外部电源电连接时，从第二接口流入的电流，可以通过第三连接线流入第二耳塞中的第二电池，从而为第二电池充电；并且，从第二接口流入的电流，还可以通过连接部件流入第一耳机部分，进而流入第一耳机部分中的第一电池，从而为第一电池充电。
例如，参见图11，第一耳机部分和第二耳机部分可以通过第一耳塞和第二耳塞背面的磁吸器件电连接，第二接口通过充电线1101和移动电源1102连接从而接收充电输入。或者，第一耳机部分和第二耳机部分可以通过第一接口和第二接口之间的跳线电连接；或者，第一耳机部分和第二耳机部分可以通过卡扣或插接头等方式电连接。
在第一接口与第二接口分离后，通过第二接口进行充电且第一耳机部分与第二耳机部分电连接时，通常情况下，受限于两个耳机单元之间的连接方式，第一耳塞和第二耳塞吸在一起或两者之间可伸展的距离有限，因而用户通常只能使用一只耳塞。若第一耳塞和第二耳塞之间可伸展的距离较长，则用户也可以同时使用第一耳塞和第二耳塞。同样地，在用户使用第一耳塞和/或第二耳塞时，第一耳塞和/或第二耳塞可以通过第二接口以有线连接的方式接收音频数据从而播放音乐，也可以通过第一蓝牙芯片和/或第二蓝牙芯片以无线通信的方式接收音频数据从而播放音乐，还可以根据信道质量在有线通信和无线通信之间进 行切换。
在另一实施例中，在第一接口与第二接口分离后，可以同时通过第一接口和第二接口进行充电。
例如，在一种方案中，参见图12，第一耳机部分和第二耳机部分断开电连接，第一接口连接手机为第一电池充电，第二接口连接移动电源为第二电池充电。该种情况下，手机向第一接口输入的电流流入第一电池，移动电源向第二接口流入的电流流入第二电池。
在另一种方案中，第一耳机部分和第二耳机部分通过感应弹片、跳线、卡扣或插接头等连接部件进行电连接，同时通过第一接口和第二接口与外部电源电连接，来为第一电池和第二电池进行多路充电。该种情况下，外部电源向第一接口输入的一部分电流流入第一电池，另一部分电流通过该连接部件流入第二耳机部分，进而流入第二耳机部分中的第二电池；外部电源向第而充电接口输入的一部分电流流入第二电池，另一部分电流通过该连接部件流入第一耳机部分，进而流入第一耳机部分中的第一电池。其中，当电池的最大充电电流固定时，多路充电可以使得每路充电电流都较小，从而可以降低充电时的发热量，提高充电效率。
示例性的，参见图13，第一耳塞和第二耳塞通过磁吸连接，第一接口通过手机接收充电输入，第二接口通过移动电源接收充电输入。再示例性的，参见图14，第一接口和第二接口通过跳线1401连接，第一接口通过手机接收充电输入，第二接口通过移动电源接收充电输入。
在该种方案中，当第一耳机部分与第二耳机部分通过磁吸、跳线、卡扣或插排等方式电连接时，通常情况下，受限于两个耳机单元之间的连接方式，第一耳塞和第二耳塞吸在一起或两者之间可伸展的距离有限，因而用户通常只能使用一只耳塞。若第一耳塞和第二耳塞之间可伸展的距离较长，则用户也可以同时使用第一耳塞和第二耳塞。同样地，在用户使用第一耳塞和/或第二耳塞时，第一耳塞和/或第二耳塞可以通过第一接口和/或第二接口，以有线连接的方式接收音频数据从而播放音乐，也可以通过第一蓝牙芯片和/或第二蓝牙芯片以无线通信的方式接收音频数据从而播放音乐，还可以根据信道质量在有线通信和无线通信之间进行切换。
以上是以第一接口为公头，第二接口为母头为例进行说明的。在其他实施例中，第一接口也可以为母头，第二接口也可以为公头。示例性的，参见图15，第一接口为USB-C连接器的母头1501，第二接口为USB-C连接器的公头1502。颈带式无线耳机中的第一电池和/或第二电池仍然可以通过第一接口和/或第二接口与其他电子设备、移动电源或电源插头连接来进行充电，这里不再赘述。
此外，第一接口和第二接口还可以向其他电子设备充电。在第一耳机部分与第二耳机部分分离的情况下，若第一接口与其他电子设备电连接，则第一电池可以通过第一接口为其他电子设备充电；若第二接口与其他电子设备电连接，则第二电池可以通过第二接口为其他电子设备充电。在第一耳机部分与第二耳机部分电连接，但第一接口与第二接口分离的情况下，若第一接口与其他电子设备电连接，则第一电池和/或第二电池可以通过第一接口为其他电子设备充电；若第二接口与其他电子设备电连接，则第一电池和/或第二电池也可以通过第二接口为其他电子设备充电。
也就是说，在第一接口或第二接口与其他电子设备电连接时，其他电子设备可以为颈带式无线耳机充电，也可以从颈带式无线耳机接收充电输入。电子设备和颈带式无线耳机具体可以根据预设的不同策略执行充电(即从其他设备接收充电输入)或反向充电(即相其他设备充电)操作。
仍以颈带式无线耳机通过第一接口与手机为例进行举例说明。
在一种方案中，手机上设置有USB-C连接器的公头，在第一接口插入手机的USB-C连接器的公头后，处理器调用电源管理模块默认从手机接收充电输入。在检测到用户指示向手机充电的操作(例如触摸传感器检测到用户触摸颈带式无线耳机上的第二控件，或者麦克风检测到用户的语音指令)后，处理器调用电源管理模块执行反向充电功能。
在另一种方案中，在第一接口插入手机的USB-C连接器的公头后，手机可以比较手机电池的电压和第一接口连接的第一电池的电压的大小。若手机电池的电压低于第一电池的电压，则手机可以通过第一接口从颈带式无线耳机接收充电输入；否则，手机可以通过第一接口为第一电池充电。
在又一种方案中，在第一接口插入手机的USB-C连接器的公头后，参见图16，手机可以在当前界面上显示提示界面1601来提示用户，或者手机可以通过相关App来提示用户，或者手机可以通过语音来提示用户，是为接入的颈带式无线耳机充电，还是从颈带式无线耳机接收充电输入。手机在检测到用户在手机屏幕上的指示操作，或者手机通过麦克风检测到用户的语音指示后，根据用户的指示执行充电或接收充电输入的操作。
在另一种方案中，在第一接口插入手机的USB-C连接器的公头后，用户可以触摸颈带式无线耳机上的第二控件，响应于该触摸操作，第一蓝牙芯片或者处理器通过第一接口向手机发送提供电量的请求；手机接收到该请求后，通过第一接口接收颈带式无线耳机的充电输入。
在又一种方案中，在第一接口插入手机的USB-C连接器的公头后，用户可以通过手机的麦克风指示手机从颈带式无线耳机接收充电输入。响应于用户的指示操作，手机通过第一接口请求颈带式无线耳机为手机充电。
在另一种方案中，在第一接口插入手机的USB-C连接器的公头后，用户可以通过颈带式无线耳机的麦克风指示颈带式无线耳机为手机充电。响应于用户的指示操作，第一蓝牙芯片或处理器通过第一接口将该指示信息发送给手机；手机接收到该指示信息后，通过第一接口从颈带式无线耳机接收充电输入。
在其他实施例中，在第一耳机部分与第二耳机部分电连接的基础上，在第一接口插入外部电源后，除了可以为第一电池和第二电池充电以外，根据预设策略或根据用户的选择，还可以触发第一蓝牙芯片和/或第二蓝牙芯片与外部电源进行蓝牙配对；在第二接口插入外部电源后，除了可以为第一电池和第二电池充电以外，根据预设策略或根据用户的选择，还可以触发第一蓝牙芯片和/或第二蓝牙芯片与外部电源进行蓝牙配对。
在其他实施例中，线控盒或电池盒的外表面还可以设置有第三充电接口，第三充电接口与第二连接线电连接，第三充电接口可以通过充电线与移动电源、电源插头或其他电子设备相连，从而为颈带式无线耳机的充电。尤其地，第三充电接口可以位于线控盒或电池盒的外表面上，远离用户脖颈的那一侧，以方便与充电线连接。示例性的，参见图17，该 第三充电接口可以为位于电池盒的外表面的USB-C连接器的母头1701。具体的，在第一接口和第二接口未分离的情况下，第三充电接口可以单独使用，以为颈带式无线耳机的电池充电；在第一接口和第二接口分离的情况下，第三充电接口也可以与上述第一接口和/或第二接口配合使用，以为第一电池和/或第二电池充电。
在其他实施例中，线控盒或电池盒内还可以设置有无线充电线圈，可以用于接收其他电子设备的无线充电输入，从而将充入的电流输入给颈带式无线耳机的电池。具体的，在第一接口和第二接口未分离的情况下，无线充电线圈可以单独使用，以为颈带式无线耳机的电池充电；在第一接口和第二接口分离的情况下，无线充电线圈也可以与上述第一接口、第二接口和/或第三充电接口配合使用，以为第一电池和/或第二电池充电。例如，电池盒内包括无线充电线圈，可以为第一电池充电。再例如，线控盒内包括无线充电线圈，可以在第一耳机部分与第二耳机部分通过连接部件电连接时，为第一电池和第二电池充电。
在其他一些实施例中，耳机连接接口和第一电池设置于电池盒中，控制模块设置于线控盒中。
在其他一些实施例中，线控盒中的部件与电池盒中的部件可以设置在同一个腔体内。
以上是以第一接口和第二接口为USB-C接口为例进行说明的，第一接口和第二接口还可以是其他可插拔的一组接口，比如micro USB接口，或闪电(lightening)接口等，本申请实施例不予限定。
另外，结合以上所描述的耳机连接接口所通过的充电方案以及快充技术，可以使得颈带式无线耳机在较短的时间内快速充入较多的电量，从而方便用户使用。
此外，线控盒的外表面上还可以有一个或多个控件，用于控制开机、关机、暂停、播放、上一首、下一首等。当用户通过这些控件触发控制指令时，颈带式无线耳机执行相应的操作。
以上是以听音乐场景为例进行说明的，以上充电方案也可以用于接打电话、视频通过等其他场景，本申请实施例不予赘述。
通过以上实施方式的描述，所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置和方法，可以通过其他的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述模块或单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个装置，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其他的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是一个物理单元或多个物理单元，即可以位于一个地方，或者也可以分布到多个不同地方。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各 个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该软件产品存储在一个存储介质中，包括若干指令用以使得一个设备(可以是单片机，芯片等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上内容，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何在本申请揭露的技术范围内的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (27)

  1. 一种无线耳机，其特征在于，包括：第一耳机部分和第二耳机部分；其中，
    所述第一耳机部分包括第一耳塞，电池盒和线控盒的第一部分；所述第一耳塞与所述电池盒有线连接，所述电池盒与所述线控盒的第一部分有线连接；所述线控盒的第一部分包括第一接口，用于收发无线信号的第一无线芯片，和用于处理所述无线信号的处理器；所述电池盒包括第一电池；
    所述第二耳机部分包括有线连接的第二耳塞和所述线控盒的第二部分，所述线控盒的第二部分包括第二接口；
    所述第一接口与所述第二接口可分离式连接；
    当所述第一接口与所述第二接口电连接时，所述第二耳塞与所述处理器之间形成数据通路，并且所述第一电池为所述第二耳塞供电；
    所述第一接口还用于，当与所述第二接口分离，并且与第一外部电源电连接时，为所述第一电池充电。
  2. 根据权利要求1所述的无线耳机，其特征在于，所述第一外部电源为第一电子设备，所述第一接口还用于，当与所述第二接口分离，并且与所述第一电子设备电连接时，接收所述第一电子设备发送的第一音频数据；
    所述第一耳塞用于，播放所述第一音频数据。
  3. 根据权利要求1所述的无线耳机，其特征在于，所述第一外部电源为第一电子设备，所述第一无线芯片还用于，当所述第一接口与所述第二接口分离，并且所述第一接口与所述第一电子设备电连接时，接收所述第一电子设备发送的第一音频数据；
    所述第一耳塞用于，播放所述第一音频数据。
  4. 根据权利要求1所述的无线耳机，其特征在于，所述第一外部电源为第一电子设备，所述第一无线芯片具体用于，当所述第一接口与所述第二接口分离，并且所述第一接口与所述第一电子设备电连接时，与所述第一电子设备建立无线连接；
    所述处理器还用于，确定所述第一无线芯片与所述第一电子设备建立的无线连接的质量是否高于预设值；
    所述第一接口还用于，当所述第一接口与所述第二接口分离，且与所述第一电子设备电连接时，若所述无线连接的质量低于所述预设值，则接收所述第一电子设备发送的第一音频数据；
    所述第一无线芯片还用于，当所述第一接口与所述第二接口分离，且所述第一接口与所述第一电子设备电连接时，若所述无线连接的质量高于所述预设值，则接收所述第一电子设备通过所述无线连接发送的第一音频数据；
    所述第一耳塞用于，播放所述第一音频数据。
  5. 根据权利要求1-4任一项所述的无线耳机，其特征在于，所述第二耳塞包括第二无线芯片和第二电池；
    所述第二无线芯片用于，当所述第一接口与所述第二接口分离时，与第二电子设备建立无线连接，接收所述第二电子设备发送的第二音频数据；
    所述第二电池用于，为所述第二耳塞供电；
    所述第二耳塞用于，播放所述第二音频数据。
  6. 根据权利要求1-5任一项所述的无线耳机，其特征在于，所述第一耳塞的背面还包括第一磁吸部件，所述第二耳塞的背面还包括第二磁吸部件；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接，且所述第一磁吸部件与所述第二磁吸部件电连接时，为所述第一电池充电。
  7. 根据权利要求1-5任一项所述的无线耳机，其特征在于，所述无线耳机还包括第一插接头和第二插接头，所述第一接口与所述第一插接头电连接，所述第二接口与所述第二插接头电连接；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接，且所述第一插接头与所述第二插接头电连接时，为所述第一电池充电。
  8. 根据权利要求1-5任一项所述的无线耳机，其特征在于，所述无线耳机还包括跳线，所述第一接口和所述第二接口通过所述跳线电连接；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接时，为所述第一电池充电。
  9. 根据权利要求1-8任一项所述的无线耳机，其特征在于，所述电池盒还包括无线充电线圈；
    所述无线充电线圈用于，在与其他线圈产生交变磁场时，为所述第一电池充电。
  10. 根据权利要求1-5任一项所述的无线耳机，其特征在于，所述第二耳塞包括第二电池；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接时，为所述第二电池充电。
  11. 根据权利要求10所述的无线耳机，其特征在于，所述第二外部电源为第三电子设备；
    所述第二接口还用于，在与所述第一接口分离，与所述第三电子设备电连接时，接收所述第三电子设备发送的第三音频数据；
    所述第二耳塞用于，播放所述第三音频数据。
  12. 根据权利要求1所述的无线耳机，其特征在于，所述第二耳塞包括第二电池；在所述第一接口与所述第二接口分离时，所述第一耳机部分和所述第二耳机部分通过连接部件电连接。
  13. 根据权利要求12所述的无线耳机，其特征在于，所述连接部件包括所述第一耳塞背面的第一磁吸部件，和所述第二耳塞背面的第二磁吸部件；
    所述第一接口用于，在与所述第二接口分离，与所述第一外部电源电连接，且所述第一磁吸部件与所述第二磁吸部件电连接时，为所述第一电池和所述第二电池充电；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接，且所述第一磁吸部件与所述第二磁吸部件电连接时，为所述第一电池和所述第二电池充电。
  14. 根据权利要求12所述的无线耳机，其特征在于，所述连接部件包括与所述第一接口电连接的第一插接头，以及与所述第二接口电连接的第二插接头；
    所述第一接口用于，在与所述第二接口分离，与所述第一外部电源电连接，且所述第 一插接头与所述第二插接头电连接时，为所述第一电池和所述第二电池充电；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接，且所述第一插接头与所述第二插接头电连接时，为所述第一电池和所述第二电池充电。
  15. 根据权利要求12所述的无线耳机，其特征在于，所述连接部件包括用于电连接所述第一接口和所述第二接口的跳线；
    所述第一接口用于，在与所述第二接口分离，与所述第一外部电源电连接时，为所述第一电池和所述第二电池充电；
    所述第二接口用于，在与所述第一接口分离，与第二外部电源电连接时，为所述第一电池和所述第二电池充电。
  16. 根据权利要求12-15任一项所述的无线耳机，其特征在于，所述线控盒还包括无线充电线圈；
    所述无线充电线圈用于，在与其他线圈产生交变磁场，且所述第一耳机部分与所述第二耳机部分通过连接部件电连接时，为所述第一电池和所述第二电池充电。
  17. 根据权利要求12-16任一项所述的无线耳机，其特征在于，所述第一外部电源或所述第二外部电源为第四电子设备，所述第二耳塞还包括第二无线芯片；
    所述第一无线芯片，所述第二无线芯片，所述第一接口或所述第二接口用于，当所述第一接口与所述第二接口分离，所述第一接口或所述第二接口与所述第四电子设备电连接，并且所述第一耳机部分与所述第二耳机部分通过连接部件电连接时，接收所述第四电子设备发送的第四音频数据；
    所述第一耳塞或所述第二耳塞用于，播放所述第四音频数据。
  18. 根据权利要求1-17任一项所述的无线耳机，其特征在于，所述无线耳机还包括输入检测模块；
    所述第一接口还用于，当与所述第二接口分离，所述输入检测模块检测到用户指示为其他电子设备充电的指示时，向其他电子设备输出电流；
    所述第二接口还用于，当与所述第一接口分离，所述输入检测模块检测到用户指示为其他电子设备充电的指示时，向其他电子设备输出电流。
  19. 根据权利要求18所述的无线耳机，其特征在于，所述输入检测模块包括麦克风或触摸传感器。
  20. 根据权利要求1-19任一项所述的无线耳机，其特征在于，当所述第一接口和所述第二接口插接在一起时，所述电池盒和所述线控盒对称分布。
  21. 根据权利要求1、3、4或17所述的无线耳机，其特征在于，所述第一无线芯片为蓝牙芯片。
  22. 根据权利要求1-21任一项所述的无线耳机，其特征在于，所述第一接口为公头，所述第二接口为母头。
  23. 根据权利要求22所述的无线耳机，其特征在于，所述第一外部电源为其他电子设备，所述第一接口直接插入所述其他电子设备，以与所述其他电子设备电连接。
  24. 根据权利要求22或23所述的无线耳机，其特征在于，所述第一接口为USB TYPE-C连接器的公头，所述第二接口为USB TYPE-C连接器的母头。
  25. 根据权利要求1-21任一项所述的无线耳机，其特征在于，所述第一接口为母头，所述第二接口为公头。
  26. 根据权利要求25所述的无线耳机，其特征在于，所述第一外部电源为移动电源或电源插头，所述第一接口通过连接线与所述第一外部电源电连接。
  27. 根据权利要求25或26所述的无线耳机，其特征在于，所述第一接口为USB TYPE-C连接器的母头，所述第二接口为USB TYPE-C连接器的公头。
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