WO2019090539A1 - Procédé et dispositif de commutation automatique d'une relation maître-esclave d'écouteurs sans fil et écouteurs sans fil - Google Patents

Procédé et dispositif de commutation automatique d'une relation maître-esclave d'écouteurs sans fil et écouteurs sans fil Download PDF

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Publication number
WO2019090539A1
WO2019090539A1 PCT/CN2017/110011 CN2017110011W WO2019090539A1 WO 2019090539 A1 WO2019090539 A1 WO 2019090539A1 CN 2017110011 W CN2017110011 W CN 2017110011W WO 2019090539 A1 WO2019090539 A1 WO 2019090539A1
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WIPO (PCT)
Prior art keywords
wireless headset
wireless
key
mac address
terminal device
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PCT/CN2017/110011
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English (en)
Chinese (zh)
Inventor
杜来柱
王刚明
Original Assignee
深圳市沃特沃德股份有限公司
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Priority to PCT/CN2017/110011 priority Critical patent/WO2019090539A1/fr
Publication of WO2019090539A1 publication Critical patent/WO2019090539A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Definitions

  • the invention relates to the field of master-slave relationship switching of wireless earphones, in particular to a method, a device and a wireless earphone for automatically switching a wireless headset master-slave relationship.
  • the main headphone consumes a lot of power. When the main headphone is powered off, the headset cannot be connected although it has electricity.
  • the individual products can be switched from the headset to the discoverable mode by pressing the button, and the mobile phone can be connected.
  • the master-slave headset is two independent Bluetooth headset devices, which are not associated with each other. In actual use, it is more likely to cause trouble to the user, and it is impossible to distinguish which earphone is connected when it is not properly matched with the working mode that the user wants to use.
  • the main object of the present invention is to provide a method, a device and a wireless earphone for automatically switching a wireless headset master-slave headset that automatically switches the master-slave headset according to usage.
  • the present invention provides a method for automatically switching a master/slave relationship of a wireless headset, including:
  • the first wireless headset that is in the awake state and is not connected to the terminal device, scans the second pair that is paired with it a line headset; wherein the first wireless headset stores a terminal MAC address and a terminal key of the terminal device paired with the terminal and a second MAC address and a second key of the second wireless headset; the second wireless headset Storing the terminal MAC address and the terminal key, and the first MAC address and the first key of the first wireless headset;
  • the first wireless headset uses a master mode, and invokes the terminal MAC address and the terminal key to connect with the terminal device;
  • the first wireless headset uses a slave mode, and invokes a second MAC address and a second key of the second wireless headset with the second wireless
  • the earphone is connected to complete a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device;
  • the terminal MAC address and the terminal key are invoked to be connected to the terminal device, and Calling the first MAC address and the first key to connect with the second wireless headset to complete a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device; if the first wireless headset is a slave headset, Calling the second MAC address and the second key to connect with the second wireless headset, connecting the terminal device by using the second wireless headset, and completing a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device .
  • the invention also provides an apparatus for automatically switching a master-slave relationship of a wireless headset, comprising:
  • a scanning unit configured to scan a first wireless headset that is in an awake state and is not connected to the terminal device, and scan a paired second wireless headset; wherein the first wireless headset stores a terminal MAC address of the terminal device paired with the terminal device And a terminal key and a second MAC address and a second key of the second wireless headset; the second wireless headset stores the terminal MAC address and the terminal key, and the first MAC address and the first wireless headset a key;
  • a first calling connection unit configured to control the first wireless headset to use a main mode when the second wireless headset is in a sleep state, and invoke the terminal MAC address and the terminal key to connect with the terminal device;
  • a second calling connection unit configured to: when the second wireless headset is in a state of being connected to the terminal device, control the first wireless headset to use a slave mode, invoke a second MAC address of the second wireless headset, and The second key is connected to the second wireless headset, and completes a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device;
  • a third calling connection unit configured to: when the second wireless headset is in an awake state, and is not connected to the terminal device, if the first wireless headset is a primary headset, calling the terminal MAC address and the terminal key Connecting to the terminal device, and calling the first MAC address and the first key to connect with the second wireless headset, completing a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device; a wireless headset is a slave headset, and the second MAC address and the second key are called to be connected to the second wireless headset, and the second wireless headset is connected to the terminal device to complete the first wireless headset and the second wireless Stereo playback connection between headphones and terminal devices.
  • the present invention also provides a wireless headset comprising a memory, a processor and at least one application stored in the memory and configured to be executed by the processor, the application being configured to perform the above The method of automatically switching the master/slave relationship of the wireless headset.
  • the method and device for automatically switching the master/slave relationship of the wireless earphone according to the present invention, and the wireless earphone because the first wireless earphone and the second wireless earphone respectively have the MAC address and the key of the other party, so the two can scan and connect;
  • the first wireless headset and the second wireless headset are both stored in the same terminal device's MAC address and key, so both can also be separately connected to the terminal device, so the first wireless headset and the second wireless headset can be used as the main The earphone or the earphone is used.
  • the main earphone has no power, the earphone can be switched to the main earphone to continue to use.
  • one of the first earphones is connected to the terminal device, it will be set to the master mode, and then the access switch to the slave mode. No need for the user to distinguish between the main and slave headphones.
  • FIG. 1 is a schematic flowchart of a method for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart diagram of S103 in a method for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a specific process of S103 in a method for automatically switching a master/slave relationship of a wireless headset according to another embodiment of the present invention
  • FIG. 5 is a schematic flowchart of a method for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention
  • FIG. 6 is a structural block diagram of an apparatus for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention
  • FIG. 7 is a structural block diagram of an apparatus for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention.
  • FIG. 8 is a block diagram showing the structure of a pairing unit according to an embodiment of the present invention.
  • FIG. 9 is a block diagram showing the structure of a pairing unit according to another embodiment of the present invention.
  • FIG. 10 is a structural block diagram of an apparatus for automatically switching a master/slave relationship of a wireless headset according to an embodiment of the present invention.
  • the present invention provides a method for automatically switching a master/slave relationship of a wireless headset, including the steps of:
  • S1 a first wireless headset that is in an awake state and is not connected to the terminal device, and scans a second wireless headset that is paired with the second wireless headset; wherein the first wireless headset stores a terminal MAC of the terminal device with which it is paired (Media Access Control Or Medium Access Control, which is translated as media access control, or physical address, hardware address, used to define the location of the network device) address and terminal key (key, the key required for wireless connection between the device and the device) and a second MAC address and a second key of the second wireless headset; the second wireless headset stores the terminal MAC address and the terminal key, and the first MAC address and the first key of the first wireless headset;
  • a terminal MAC of the terminal device with which it is paired Media Access Control Or Medium Access Control, which is translated as media access control, or physical address, hardware address, used to define the location of the network device
  • terminal key key, the key required for wireless connection between the device and the device
  • second wireless headset stores the terminal MAC address and the terminal key, and the first MAC address
  • the first wireless headset uses a master mode, and invokes the terminal MAC address and the terminal key to connect with the terminal device.
  • the first wireless headset uses a slave mode, and invokes a second MAC address and a second key of the second wireless headset with the first Two wireless earphone connections complete the stereo play connection of the first wireless earphone, the second wireless earphone and the terminal device;
  • the terminal MAC address and the terminal key are invoked with the terminal.
  • a standby connection and calling the first MAC address and the first key to connect with the second wireless headset, completing a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device; if the first wireless headset is And the second wireless headset is connected to the second wireless headset by using the second MAC address and the second key, and the second wireless headset is connected to the terminal device to complete the first wireless headset, the second wireless headset, and the terminal device.
  • Stereo playback connection is
  • steps S2, S3 and S4 are three parallel steps. During the actual operation, they will not occur at the same time, and only one corresponding mode is selected for switching or use.
  • the first wireless earphone and the second wireless earphone are generally Bluetooth earphones, and have a built-in Bluetooth low energy module.
  • the above terminal device refers to a device such as a mobile phone that is connected to a Bluetooth headset for audio interaction.
  • the above is in the awake state and is not connected to the terminal device, which means that the first wireless headset is activated, but has not been connected to the terminal device.
  • the first wireless headset does not directly connect with the terminal device, but scans first.
  • a second wireless headset paired with it to view the current state of the second wireless headset in order to make the correct connection selection.
  • the first wireless headset and the second wireless headset respectively store the MAC address and the key of the other party, and can scan and connect with each other.
  • Both of them also store the terminal MAC address and the terminal key of the terminal device, so that the slave headset can implement the main headset.
  • the function is that the terminal MAC address and the terminal key of the terminal are set from the earphone, so the terminal device can be spoofed and used as the main earphone connection.
  • the second wireless headset when the first wireless headset cannot scan the second wireless headset, the second wireless headset is in a sleep state, and the sleep state includes an unactivated use state, a charging state, and the like. Because the second wireless headset is in a sleep state, the first wireless headset needs to be connected as the primary headset to the terminal device. In this case, whether the first wireless headset is the primary headset or the secondary headset, it only uses the primary mode, and then invokes the terminal MAC address and The terminal key can be connected to the terminal device as a main headset.
  • the second wireless headset has been connected to the terminal device in the form of a primary headset.
  • the wireless headset uses the slave second headset and then invokes the second MAC address of the second wireless headset and the second key to connect with the second wireless headset to complete the first wireless headset and the second wireless headset. Connected to the stereo playback of the terminal device.
  • step S4 that is, the first wireless headset and the second wireless headset are in the startup state, but both are The first wireless headset and the second wireless headset are considered to be in a competitive relationship. Although both can be connected to the terminal device, only one of them is connected to the terminal device. In this embodiment, The main headphone that is set as the main headphone in the initial state is connected to the terminal device, and then connected to the main headphone from the earphone.
  • the second wireless headset that is paired with the terminal device includes:
  • the first wireless headset is paired with the second wireless headset, and sends a first MAC address and a first key to the second wireless headset, and receives a second MAC address and a second sent by the second wireless headset. Key;
  • the first wireless headset is the primary headset, bind to the terminal device, acquire the terminal MAC address and the terminal key of the terminal device, and send the terminal MAC address and the terminal key of the terminal device to the terminal device.
  • the second wireless earphone
  • the first wireless headset is a slave headset, receive a terminal MAC address and a terminal key of the terminal device acquired when the second wireless headset is bound to the terminal device.
  • the first wireless headset is paired with the second wireless headset.
  • the MAC address and the key are sent to each other to achieve the purpose of the other party.
  • steps S102 and S103 above which of the two earphones of the first wireless earphone and the second wireless earphone are set as the main earphones at the time of shipment, which one is used to connect with the terminal device first, and then acquires the terminal device through the main earphone.
  • the terminal MAC address and the terminal key are then sent to the other wireless headset, that is, the wireless headset of the slave headset set at the factory.
  • the first wireless headset is paired with the second wireless headset, and the first MAC address and the first key are sent to the second wireless headset, and the second wireless headset is sent.
  • Step S101 of the second MAC address and the second key including:
  • S1011 The first wireless earphone and the second wireless earphone are placed in the charging box, wherein the charging box is provided with first and second contacts respectively connected to the first wireless earphone and the second wireless earphone data.
  • the first contact and the second contact are connected to a controller disposed in the charging box;
  • the first wireless headset receives an interaction instruction of a MAC address and a key of the controller, by using the The controller sends the first MAC address and the first key to the second wireless headset, and receives the second MAC address and the second key sent by the controller.
  • the charging box is provided with first and second contacts respectively connected to the first wireless earphone and the second wireless earphone data, when the two wireless earphones are placed in the charging box
  • a data connection with the controller is established, and the controller can control the first wireless headset and the second wireless headset to perform mutual storage of the MAC address and the key.
  • the controller controls the controller to issue a control MAC address of the first wireless headset and the second wireless headset through an external control button of the charging box.
  • the key command controls the first wireless headset and the second wireless headset to perform mutual storage of the MAC address and the key.
  • one of the first wireless headset and the second wireless headset is a rear-equipped wireless headset.
  • the controller may issue an instruction to control the paired MAC addresses of the two wireless headsets to be saved first. The key is cleared, then re-paired, etc.
  • the first wireless headset is paired with the second wireless headset, and sends a first MAC address and a first key to the second wireless headset, and receives the second wireless headset.
  • Step S101 of the second MAC address and the second key including:
  • the first wireless headset sends a pairing request.
  • the first wireless headset issues a pairing request, and after receiving the receiving request feedback of the second wireless headset, the two establish a wireless connection to buy and then send their own MAC address and key to the other party, the storage process easy and convenient.
  • the method includes:
  • the first wireless headset acquires its own remaining battery power and the second battery remaining power of the second wireless headset.
  • the first wireless headset When the first wireless headset is in a main mode, and the remaining battery power is less than the second battery remaining power first power threshold, the first wireless headset generates a mode switching instruction, and controls the first wireless headset switching.
  • the second wireless headset In the slave mode, the second wireless headset is switched to the master mode, and the stereo play connection of the first wireless headset, the second wireless headset, and the terminal device is re-established;
  • the first wireless headset When the first wireless headset is in a slave mode, and the first battery remaining power is greater than the second battery remaining power first power threshold, the first wireless headset generates a mode switching instruction, and controls the first wireless headset to switch to the primary mode.
  • the second wireless headset switches to the slave mode, and the stereo play connection of the first wireless headset, the second wireless headset, and the terminal device is re-established.
  • the master headset As described in steps S5, S6 and S7 above, when one of the first wireless headset and the second wireless headset is used as the primary headset, since the primary headset needs to process the audio information uploaded by the terminal device to another slave headset, the master headset The power consumption is faster than the power consumption from the earphone. If the same wireless earphone is used as the main earphone, the situation of the main earphone must be that the main earphone consumes power in advance and stops. At this time, the earphone is changed to the main mode and the terminal device is connected. , stereo playback is not possible. In this embodiment, the power of the first wireless headset and the second wireless headset are obtained, and then the mode is switched according to the master-slave relationship.
  • the first wireless headset is in the main mode, and the power consumption is fast, when the power is less than the second.
  • the wireless headset specifies a quantity
  • the second wireless headset is switched to the main mode, and the first wireless headset is switched to the slave mode, thereby improving the time for the wireless headset to perform stereo playback.
  • a method for automatically switching a master/slave relationship of a wireless headset so that the first wireless headset and the second wireless headset respectively have a MAC address and a key of the other party, so that the two can perform a scan connection;
  • Both the earphone and the second wireless earphone are stored in the same terminal device's MAC address and key, so both can be separately connected to the terminal device. Therefore, the first wireless earphone and the second wireless earphone can be used as the main earphone or the slave.
  • the headset When the headset is not powered, the headset can be switched to the main headset to continue to use. When one of them is connected to the terminal device first, it will be set to the master mode, and then the access switch to the slave mode, without the user deliberately Identify the main and slave headphones.
  • an embodiment of the present invention further provides an apparatus for automatically switching a master/slave relationship of a wireless headset, including:
  • the scanning unit 10 is configured to scan a first wireless headset that is in an awake state and is not connected to the terminal device, and scan a second wireless headset that is paired with the second wireless headset; wherein the first wireless headset stores a terminal MAC of the paired terminal device An address and a terminal key and a second MAC address and a second key of the second wireless headset; the second wireless headset stores the terminal MAC address and a terminal key, and the first wireless headset A MAC address and the first key.
  • the first wireless headset and the second wireless headset are generally Bluetooth headsets, and have a built-in Bluetooth low energy module.
  • the above terminal device refers to a device such as a mobile phone that is connected to a Bluetooth headset for audio interaction. The above is in the awake state and is not connected to the terminal device, which means that the first wireless headset is activated, but has not been connected to the terminal device. On this basis, the first wireless headset does not directly connect with the terminal device, but scans first. A second wireless headset paired with it to view the current state of the second wireless headset in order to make the correct connection selection.
  • the first wireless headset and the second wireless headset respectively store the MAC address and the key of the other party, so that they can scan and connect with each other, and both of them also store the terminal MAC address and the terminal key of the terminal device, so that the slave can implement the master.
  • the function of the earphone that is, the terminal MAC address and the terminal key of the terminal set from the earphone, can spoof the terminal device and use it as the main earphone connection.
  • the first calling connection unit 20 is configured to control the first wireless headset to use the main mode when the second wireless headset is in a sleep state, and invoke the terminal MAC address and the terminal key to connect with the terminal device.
  • the second wireless headset When the first wireless headset cannot scan the second wireless headset, the second wireless headset is in a sleep state, and the sleep state includes an unactivated use state, a charging state, and the like. Because the second wireless headset is in a sleep state, the first wireless headset needs to be connected as the primary headset to the terminal device. In this case, whether the first wireless headset is the primary headset or the secondary headset, it only uses the primary mode, and then invokes the terminal MAC address and The terminal key can be connected to the terminal device as a main headset.
  • a second call connecting unit 30 configured to control the first wireless headset to use a slave mode to invoke a second MAC address of the second wireless headset when the second wireless headset is in a state of being connected to the terminal device And the second key is connected to the second wireless headset to complete a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device.
  • the second wireless headset has been connected to the terminal device in the form of a primary headset, and the first wireless headset is either the primary headset or the primary headset. From the earphone, it uses the slave mode, then calls the second MAC address of the second wireless headset and the second key to connect with the second wireless headset, completing the stereo play connection of the first wireless headset, the second wireless headset, and the terminal device. .
  • the third calling connection unit 40 is configured to: when the second wireless headset is in an awake state, and When the terminal device is connected, if the first wireless headset is the main headset, the terminal MAC address and the terminal key are invoked to be connected to the terminal device, and the first MAC address and the first key and the second are invoked. a wireless headset connection, completing a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device; if the first wireless headset is a slave headset, calling the second MAC address and the second key and the second The wireless headset is connected, and the second wireless headset is connected to the terminal device to complete a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device.
  • the first wireless headset and the second wireless headset are both in an activated state, but are not connected to the terminal device.
  • the first wireless headset and the second wireless headset may be considered to be in a competitive relationship, although both may be connected to the terminal device. However, only one of them is connected to the terminal device.
  • the primary headset that is set as the primary headset in the initial state is connected to the terminal device, and then connected to the primary headset from the headset.
  • the device for automatically switching the master/slave relationship of the wireless headset further includes:
  • the pairing unit 101 is configured to pair the first wireless headset with the second wireless headset, and send the first MAC address and the first key to the second wireless headset, and receive the second MAC sent by the second wireless headset. Address and second key;
  • the binding obtaining unit 102 is configured to bind to the terminal device if the first wireless headset is the primary headset, acquire the terminal MAC address and the terminal key of the terminal device, and set the terminal MAC of the terminal device. Sending an address and a terminal key to the second wireless headset;
  • the receiving unit 103 is configured to: if the first wireless headset is a slave headset, receive a terminal MAC address and a terminal key of the terminal device acquired when the second wireless headset is bound to the terminal device.
  • the first wireless headset is paired with the second wireless headset.
  • each other sends its own MAC address and key to the other party, so that the other party can simulate its own purpose.
  • the first wireless earphone and the second wireless earphone which are set as the main earphone at the factory, which one is used to connect with the terminal device first, and then obtain the terminal device MAC address and terminal key of the terminal device through the main earphone, and then The obtained terminal MAC address and terminal key are sent to another wireless headset, that is, the wireless headset from the headset set at the factory.
  • a first wireless earphone and a second wireless earphone are placed in a charging box, wherein the charging box is provided with a first touch respectively connected to the first wireless earphone and the second wireless earphone data.
  • Point And the second contact, the first contact and the second contact are connected to a controller disposed in the charging box; the pairing unit 101 includes:
  • the storage module 1011 is configured to receive, by the first wireless headset, an interaction instruction of a MAC address and a key of the controller, and send, by the controller, a first MAC address and a first key to the second wireless headset, and receive the passthrough The second MAC address and the second key sent by the controller.
  • the first charging box and the second contact respectively connected to the first wireless earphone and the second wireless earphone data are disposed in the charging box, and when the two wireless earphones are placed in the charging box, the controller and the controller are separately established.
  • the data connection the controller can control the first wireless headset and the second wireless headset to perform mutual storage of the MAC address and the key.
  • the controller controls the controller to issue a control MAC address of the first wireless headset and the second wireless headset through an external control button of the charging box.
  • the key command controls the first wireless headset and the second wireless headset to perform mutual storage of the MAC address and the key.
  • one of the first wireless headset and the second wireless headset is a rear-equipped wireless headset.
  • the controller may issue an instruction to control the paired MAC addresses of the two wireless headsets to be saved first. The key is cleared, then re-paired, etc.
  • the pairing unit 101 includes:
  • the sending module 1012 is configured to send, by the first wireless headset, a pairing request
  • the activation module 1013 is configured to receive confirmation pairing feedback information of the second wireless headset, and activate a mutual storage instruction
  • the storage module 1014 is configured to send the first MAC address and the first key to the second wireless headset according to the mutual storage instruction, and receive the second MAC address and the second key sent by the second wireless headset.
  • the sending module 1012 controls the first wireless headset to issue a pairing request, and after obtaining the receiving request feedback of the second wireless headset, the activation module 1013 activates the mutual memory command, and the two establish a wireless connection to buy and then send their own MAC address and key to the other party, and store
  • the process is simple and convenient.
  • the device for automatically switching between the master/slave relationship of the wireless headset further includes:
  • the obtaining unit 50 is configured to acquire, by the first wireless headset, a first battery remaining capacity of the first wireless headset and a second battery remaining power of the second wireless headset;
  • a first re-establishment unit 60 configured to: when the first wireless headset is in a main mode, and the first battery remaining power is less than the second battery remaining power first power threshold, the first wireless headset generates a mode switching instruction, and controls the first The wireless headset is switched to the slave mode, and the second wireless headset is switched to the master mode, and the first mode is re-established. Stereo playback connection of the wireless headset, the second wireless headset, and the terminal device;
  • a second re-establishment unit 70 configured to: when the first wireless headset is in a slave mode, and the first battery remaining power is greater than the second battery remaining power first power threshold, the first wireless headset generates a mode switching instruction, and controls the first The wireless headset switches to the main mode, and the second wireless headset switches to the slave mode to re-establish a stereo play connection of the first wireless headset, the second wireless headset, and the terminal device.
  • the main mode wireless headset consumes more power because the main mode needs to process the audio information uploaded by the terminal device to another slave mode wireless headset.
  • the power consumption of the wireless headset from the mode if the same wireless headset is used as the main mode wireless headset, the situation must be that the main mode wireless headset is exhausted in advance and the machine is stopped. At this time, the wireless headset from the mode is changed.
  • the main mode is connected to the terminal device, and stereo playback is not possible.
  • the power of the first wireless headset and the second wireless headset are obtained, and then the mode is switched according to the master-slave relationship. For example, the first wireless headset is in the main mode, and the power consumption is fast, when the power is less than the second.
  • the wireless headset specifies a quantity
  • the second wireless headset is switched to the main mode, and the first wireless headset is switched to the slave mode, thereby improving the time for the wireless headset to perform stereo playback.
  • the device for automatically switching the master/slave relationship of the wireless earphone because the first wireless earphone and the second wireless earphone respectively have the MAC address and the key of the other party, so that the two can perform the scan connection; Both the earphone and the second wireless earphone are stored in the same terminal device's MAC address and key, so both can be separately connected to the terminal device. Therefore, the first wireless earphone and the second wireless earphone can be used as the main earphone or the slave. When the headset is not powered, the headset can be switched to the main headset to continue to use. When one of them is connected to the terminal device first, it will be set to the master mode, and then the access switch to the slave mode, without the user deliberately Identify the main and slave headphones.
  • the present invention also provides a wireless headset comprising a memory, a processor and at least one application stored in the memory and configured to be executed by the processor, the application being configured to perform the above The method of automatically switching the master/slave relationship of the wireless headset.

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  • Computer Networks & Wireless Communication (AREA)
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  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour commuter automatiquement une relation maître-esclave d'écouteurs sans fil, ainsi que des écouteurs sans fil. Étant donné qu'un premier écouteur sans fil et un second écouteur sans fil ont chacun une adresse MAC et une clé de l'autre écouteur stockées en leur sein, une connexion par balayage peut être effectuée entre le premier écouteur sans fil et le second écouteur sans fil. En outre, étant donné que le premier écouteur sans fil et le second écouteur sans fil ont chacun une adresse MAC et une clé du même dispositif terminal stockées en leur sein, le premier écouteur sans fil et le second écouteur sans fil peuvent être connectés séparément au dispositif terminal. Par conséquent, soit le premier écouteur sans fil soit le second écouteur sans fil peuvent être utilisés en tant qu'écouteur maître ou écouteur esclave. Lorsque l'écouteur maître est hors tension, l'écouteur esclave peut être commuté en tant qu'écouteur maître pour une utilisation continue. Lorsque le premier écouteur sans fil ou le second écouteur sans fil est d'abord connecté au dispositif terminal, l'écouteur sans fil connecté est réglé en mode maître et l'autre écouteur sans fil connecté par la suite est commuté vers un mode esclave ; par conséquent, un utilisateur n'a pas besoin de distinguer un écouteur maître d'un écouteur esclave.
PCT/CN2017/110011 2017-11-08 2017-11-08 Procédé et dispositif de commutation automatique d'une relation maître-esclave d'écouteurs sans fil et écouteurs sans fil WO2019090539A1 (fr)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104335642A (zh) * 2012-05-26 2015-02-04 高通股份有限公司 用于音频设备的智能电池耗损均衡
CN106293597A (zh) * 2015-06-05 2017-01-04 苹果公司 无线音频输出装置
CN107205192A (zh) * 2017-07-28 2017-09-26 广州黑格智能科技有限公司 一种双耳无线耳机及双耳无线耳机的音频播放方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104335642A (zh) * 2012-05-26 2015-02-04 高通股份有限公司 用于音频设备的智能电池耗损均衡
CN106293597A (zh) * 2015-06-05 2017-01-04 苹果公司 无线音频输出装置
CN107205192A (zh) * 2017-07-28 2017-09-26 广州黑格智能科技有限公司 一种双耳无线耳机及双耳无线耳机的音频播放方法

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