CN111462746B - TWS earphone-based control method, system, device and equipment - Google Patents

TWS earphone-based control method, system, device and equipment Download PDF

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Publication number
CN111462746B
CN111462746B CN202010272767.5A CN202010272767A CN111462746B CN 111462746 B CN111462746 B CN 111462746B CN 202010272767 A CN202010272767 A CN 202010272767A CN 111462746 B CN111462746 B CN 111462746B
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voice information
wake
control
tws earphone
tws
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CN111462746A (en
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徐永清
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments 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
    • H04R1/1041—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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/225—Feedback of the input speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a TWS earphone-based control method, which comprises the following steps: sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone; receiving wake-up feedback information sent by the main control terminal; when the awakening feedback information is a mode switching instruction, a far-field control mode is started, control voice information is collected, and the control voice information is sent to the main control terminal, so that the main control terminal controls target equipment according to the control voice information. The invention also discloses a control system, a device and equipment based on the TWS earphone. According to the invention, the TWS earphone and the main control equipment are matched to control the target equipment, so that the limitation of voice control is reduced, the application range of voice control is widened, and the voice control area is enlarged.

Description

TWS earphone-based control method, system, device and equipment
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a control method, system, device, and equipment based on a TWS headset.
Background
Along with the innovation of advanced production technology of science and technology, the life style of people also changes over the sky, far-field scene control, intelligent families and everywhere in our life are visible, and as the use scenes of various intelligent devices are increased, people have higher requirements on the control of various devices.
At present, the control of equipment is mainly realized by switching, touching or remote control and the like which require close-range control of people, the close-range control consumes a great amount of time and energy of a user, the control of user equipment is inconvenient, in order to improve the convenience of equipment control, the voice interaction control is a new mode for equipment control, however, the voice interaction control usually requires that software or hardware and the like related to voice processing are installed in the controlled equipment, that is, the voice interaction control has higher requirements on the controlled equipment at the moment, so the use is limited to a certain extent; in addition, the voice interaction control is controlled by sound, the effective propagation distance is short, and the voice interaction control is easy to be interfered by noise, so that the control area of the voice interaction control is small.
Disclosure of Invention
The invention mainly aims to provide a TWS earphone-based control method, system, device and equipment, and aims to solve the technical problems that when equipment is controlled through voice interaction, the equipment has certain limitation on the use scene with higher requirements on the controlled equipment and the control area is smaller.
To achieve the above object, the present invention provides a TWS earphone-based control method applied to a TWS (TWS is an abbreviation of True Wireless Stereo, meaning true wireless stereo) earphone, comprising the steps of:
Sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
receiving wake-up feedback information sent by the main control terminal;
when the awakening feedback information is a mode switching instruction, a far-field control mode is started, control voice information is collected, and the control voice information is sent to the main control terminal, so that the main control terminal controls target equipment according to the control voice information.
Optionally, before the step of sending wake-up voice information to a master terminal communicatively connected to the TWS headset, the method includes:
receiving a Bluetooth pairing instruction, and establishing communication connection with a main control terminal;
collecting user voice information through a preset MIC pickup device, and determining whether the user voice information is wake-up voice information or not;
and when the user voice information is wake-up voice information, executing the step of sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone.
Optionally, when the wake-up feedback information is a mode switching instruction, the step of starting a far-field control mode and collecting control voice information, and sending the control voice information to the master control terminal includes:
When the awakening feedback information is a mode switching instruction, starting a far-field control mode and collecting control voice information;
and coding and encrypting the control voice information, and transmitting the coded and encrypted control voice information to the main control terminal through Bluetooth.
Optionally, after the step of starting a far-field control mode and collecting control voice information and sending the control voice information to the master control terminal when the wake-up feedback information is a mode switching instruction, the method includes:
receiving control feedback information sent by the main control terminal, decrypting and decoding the control feedback information to obtain control feedback audio and broadcasting the control feedback audio in a voice mode;
and when the control feedback audio broadcasting is finished, if the control voice information is not acquired at a preset time interval, closing a far-field control mode.
Further, in order to achieve the above object, the present invention further provides a control method based on a TWS headset, where the control method based on a TWS headset is applied to a main control terminal, and the control method based on a TWS headset includes the following steps:
receiving wake-up voice information sent by TWS earphone;
generating wake-up feedback information according to the wake-up voice information, and sending the wake-up feedback information to the TWS earphone;
When receiving control voice information sent by the TWS earphone, determining target equipment corresponding to the control voice information, and sending a control instruction corresponding to the control voice information to the target equipment;
and receiving control feedback information sent by the target equipment, and sending the control feedback information to the TWS earphone.
Optionally, after the step of receiving wake-up voice information sent by the TWS headset, the method includes:
acquiring wake-up voice information acquired by a preset MIC pickup device;
comparing the wake-up voice information sent by the TWS earphone with the wake-up voice information collected by the preset MIC pickup device to obtain priority ordering;
when the wake-up voice information priority sent by the TWS earphone is lower than the wake-up voice information priority collected by the preset MIC pickup device, a mode maintaining instruction is sent to the TWS earphone, and control voice information is collected through the preset MIC pickup device;
and executing the step of generating wake-up feedback information according to the wake-up voice information and transmitting the wake-up feedback information to the TWS earphone when the wake-up voice information priority sent by the TWS earphone is higher than the wake-up voice information priority acquired by the preset MIC pickup device.
Optionally, the step of determining a target device corresponding to the control voice information and sending a control instruction corresponding to the control voice information to the target device when receiving the control voice information sent by the TWS earphone includes:
when receiving the control voice information sent by the TWS earphone, acquiring the number of devices in communication connection with the main control terminal;
when the number of the devices is one, using the device which is in communication connection with the main control terminal as a target device, and sending a control instruction corresponding to the control voice information to the target device;
and when the number of the devices is at least two, analyzing the control voice information to obtain the names of the controlled devices, taking the devices corresponding to the names of the controlled devices as target devices, and sending control instructions corresponding to the control voice information to the target devices.
Further, in order to achieve the above object, the present invention further provides a control system based on a TWS earphone, where the control system based on a TWS earphone includes a TWS earphone and a main control terminal that are communicatively connected, and the control system based on a TWS earphone implements the following steps:
the TWS earphone sends the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
The main control terminal receives wake-up voice information sent by the TWS earphone;
the main control terminal generates wake-up feedback information according to the wake-up voice information and sends the wake-up feedback information to the TWS earphone;
the TWS earphone receives wake-up feedback information sent by the main control terminal;
when the wake-up feedback information is a mode switching instruction, the TWS earphone starts a far-field control mode and collects control voice information, and the TWS earphone sends the control voice information to the main control terminal;
when receiving control voice information sent by the TWS earphone, the main control terminal determines target equipment corresponding to the control voice information and sends a control instruction corresponding to the control voice information to the target equipment;
and the main control terminal receives the control feedback information sent by the target equipment and sends the control feedback information to the TWS earphone.
Further, in order to achieve the above object, the present invention further provides a control device based on a TWS earphone, where the control device based on a TWS earphone is provided on a TWS earphone, and the control device based on a TWS earphone includes:
the information sending module is used for sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
The information receiving module is used for receiving wake-up feedback information sent by the main control terminal;
and the mode starting module is used for starting a far-field control mode and collecting control voice information when the awakening feedback information is a mode switching instruction, and sending the control voice information to the main control terminal so that the main control terminal controls target equipment according to the control voice information.
Further, in order to achieve the above object, the present invention further provides a control device based on a TWS earphone, where the control device based on a TWS earphone includes a TWS earphone and/or a master control terminal, and the control device based on a TWS earphone includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein:
the computer program, when executed by the processor, implements the steps of the TWS headset based control method as described above.
The embodiment of the invention provides a control method, a control system, a control device and control equipment based on TWS (time varying signal) headphones, which are characterized in that wake-up voice information is sent to a main control terminal in communication connection with the TWS headphones; receiving wake-up feedback information sent by the main control terminal; when the awakening feedback information is a mode switching instruction, a far-field control mode is started, control voice information is collected, and the control voice information is sent to the main control terminal, so that the main control terminal controls target equipment according to the control voice information. According to the invention, the TWS earphone sets a far-field control mode, the TWS earphone sends control voice information to the main control terminal, and the main control terminal controls the target equipment, so that other target equipment can be controlled only by arranging voice processing related software or hardware on the TWS earphone and/or the main control terminal, the requirements on the software or hardware of the controlled target equipment are reduced, the application range of voice control is widened, in addition, the TWS earphone collects voice information and sends the voice information to the main control terminal, the noise influence in the voice transmission process is avoided, and meanwhile, the effective transmission distance of the current TWS earphone is longer, so that the control area is enlarged.
Drawings
FIG. 1 is a schematic diagram of a device architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart of a control method based on TWS earphone according to a first embodiment of the present invention;
FIG. 3 is a flowchart of a control method based on TWS earphone according to a third embodiment of the present invention;
FIG. 4 is a schematic diagram of functional modules of an embodiment of a TWS-based earphone control device according to the present invention;
fig. 5 is a functional block diagram of another embodiment of a TWS headset-based control device according to the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a control device of a TWS headset based on a hardware running environment according to an embodiment of the present invention.
As shown in fig. 1, the TWS headset-based control device may include: a processor 1001, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display (Display), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., WIreless-FIdelity, WIFI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
Optionally, the TWS headset-based control device may further include an RF (Radio Frequency) circuit, a sensor, an audio circuit, a WiFi module; the input unit is compared with the display screen and the touch screen; the network interface may optionally be other than WiFi in a wireless interface, bluetooth, probe, etc. Among them, sensors such as touch sensors, motion sensors, infrared sensors, air pressure sensors, and others. Of course, the mobile TWS earphone may further be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and the like, which are not described herein.
It will be appreciated by those skilled in the art that the TWS headset based control device structure shown in fig. 1 does not constitute a limitation of the TWS headset based control device, and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in fig. 1, the computer software product is stored in a storage medium (storage medium: also called computer storage medium, computer medium, readable storage medium, computer readable storage medium, direct called medium, etc.), the storage medium may be a nonvolatile readable storage medium, such as RAM, a magnetic disk, an optical disk, etc., and includes several instructions for causing a control device to execute the method according to the embodiments of the present invention, and an operating system, a network communication module, a user interface module, and a computer program may be included in a memory 1005 as a computer storage medium, where the computer program stores a TWS headset-based control program.
Based on the hardware structure, the embodiment of the TWS earphone-based control method is provided.
Referring to fig. 2, in a first embodiment of the TWS earphone-based control method of the present invention, the TWS earphone-based control method includes:
and step S10, sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone.
The control method based on the TWS earphone in the embodiment is applied to the TWS earphone, and before the step S10 is executed in the embodiment, the following steps are executed:
step a1, receiving a Bluetooth pairing instruction and establishing communication connection with a main control terminal;
step a2, collecting user voice information through a preset MIC pickup device, and determining whether the user voice information is wake-up voice information or not;
and a step a3 of executing the step of sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone when the user voice information is the wake-up voice information.
When the TWS earphone receives a bluetooth pairing instruction (the triggering mode of the bluetooth pairing instruction is not specifically limited), the TWS earphone establishes communication connection with the main control terminal, for example, the main control terminal may be a home appliance device, or other types of devices, for example, the main control terminal is a speaker device, the TWS earphone opens BLE (Bluetooth Low Energy, bluetooth low energy consumption, also referred to as bluetooth low energy, which is a personal area network technology designed and sold by the bluetooth alliance) to search for the speaker device with bluetooth low energy, and then performs pairing connection, after the pairing connection is successful, the TWS earphone collects user voice information through a preset MIC pickup device (the preset MIC pickup device refers to a voice collection device in the TWS earphone; for example, a Microphone is built in), and the TWS earphone determines whether the user voice information is wake-up voice information, that is, the TWS earphone compares the user voice information with standard wake-up voice information (where wake-up words in the wake-up voice information are not specifically limited, for example, the wake-up words are hi, siri), and does not perform processing if the user voice information is different from the standard wake-up voice information.
If the user voice information is the same as the standard wake-up voice information, the TWS earphone sends the wake-up voice information to a main control terminal in communication connection with the TWS earphone, the main control terminal receives the wake-up voice information, the main control terminal verifies the wake-up voice information, and when the wake-up voice information is verified, the main control terminal generates a mode switching instruction, and the main control terminal sends the mode switching instruction to the TWS earphone as wake-up feedback information.
It can be understood that before the TWS earphone sends the wake-up voice information, the TWS earphone adds the flag bit to the wake-up voice information, and the TWS earphone sends the wake-up voice information added with the flag bit to the main control terminal, so that the main control terminal can conveniently detect the audio stream according to the wake-up voice information carrying the flag bit, or determine the source of the wake-up voice information.
In this embodiment, the TWS earphone is used as a voice information transmitting end, the main control terminal is used as a voice information transferring end, the main control terminal forwards voice information through a bluetooth function, and the specificity (BLE (Bluetooh Low Energy) bluetooth low energy technology is a wireless technology with short distance, low cost and interoperability) of the TWS earphone is used for performing voice interaction control, so that the defect of insufficient voice interaction control distance control is overcome, and efficient control of far-field equipment is realized.
Step S20, receiving wake-up feedback information sent by the main control terminal.
The TWS earphone receives the wake-up feedback information sent by the main control terminal, determines whether the wake-up feedback information is a mode switching instruction, and if the wake-up feedback information is not the mode switching instruction, the TWS earphone keeps the current mode.
And step S30, when the awakening feedback information is a mode switching instruction, starting a far-field control mode, collecting control voice information, and sending the control voice information to the main control terminal so that the main control terminal controls target equipment according to the control voice information.
When the wake-up feedback information is a mode switching instruction, the TWS earphone starts a far-field control mode and collects control voice information (the control voice information refers to control instructions for other devices except the main control terminal, for example, the main control terminal is a sound box, the control voice information can be that a television is started), and the TWS earphone sends the control voice information to the main control terminal so that the main control terminal controls target devices according to the control voice information; step S30 in this embodiment specifically includes:
step b1, when the awakening feedback information is a mode switching instruction, starting a far-field control mode and collecting control voice information;
And b2, coding and encrypting the control voice information, and transmitting the coded and encrypted control voice information to the main control terminal through Bluetooth.
Namely, when the wake-up feedback information is a mode switching instruction, the TWS earphone starts a far-field control mode and collects control voice information; the TWS earphone carries out coding encryption on the control voice information, and the TWS earphone sends the coded and encrypted control voice information to the main control terminal through Bluetooth so that the main control terminal controls the target device according to the control voice information. Namely, the TWS earphone carries out coding encryption processing on the control voice information and sends the coded and encrypted control voice information to the main control terminal, and the control voice information is convenient to process and ensure the safety of the information because the control voice information is subjected to coding encryption operation.
In order to facilitate understanding, a specific application scenario of a control method based on a TWS earphone is provided in this embodiment, for example, the TWS earphone BLE low-power consumption bluetooth searches for a speaker device (a main control terminal), then performs pairing connection, the TWS earphone starts a far-field control mode, the TWS earphone collects control audio information, sends the control audio information to the speaker device through a BLE long-distance transmission function, the speaker device receives the control audio information, determines a control instruction corresponding to the control audio information, and the speaker device forwards the control instruction to a target device, thereby realizing rapid and accurate control of the target device; when the TWS earphone is failed to pair or the common mode is started, the user can only control the sound box device through the direct voice instruction. In addition, the adoption of far-field control in the embodiment can effectively avoid the changeable noisy environment nearby the intelligent sound box, improve the voice recognition efficiency and bring better experience to users.
In this embodiment, the TWS earphone sets a far-field control mode, and the TWS earphone sends control voice information to the main control terminal, and controls the target device through the main control terminal, so that other target devices can be controlled only by the TWS earphone and/or the main control terminal provided with software or hardware related to voice processing, the requirements on the software or hardware of the controlled target device are reduced, the application range of voice control is widened, in addition, the TWS earphone collects voice information and sends the voice information to the main control terminal, noise influence in the voice transmission process is avoided, and meanwhile, because the effective transmission distance of the current TWS earphone is long, the control area is enlarged.
Further, on the basis of the first embodiment of the present invention, a second embodiment of the TWS headset-based control method of the present invention is presented.
This embodiment is a step subsequent to step S30 in the first embodiment, and differs from the first embodiment in that:
receiving control feedback information sent by the main control terminal, decrypting and decoding the control feedback information to obtain control feedback audio and broadcasting the control feedback audio in a voice mode;
and when the control feedback audio broadcasting is finished, if the control voice information is not acquired at a preset time interval, closing a far-field control mode.
Namely, the TWS earphone receives the control feedback information sent by the main control terminal, decrypts and decodes the control feedback information to obtain control feedback audio and broadcasts the control feedback audio in a voice mode; in this embodiment, the TWS earphone automatically broadcasts the feedback audio, so that the user knows the condition of the target device in time.
When the control feedback audio broadcasting is completed, the TWS earphone continuously collects voice information, and if the control voice information is not collected in a preset time interval (the preset time interval can be flexibly set according to a specific scene), the far field control mode is closed, so that the electric quantity consumption of the TWS earphone is further reduced.
In this embodiment, the TWS earphone receives the control feedback information sent by the main control terminal, decrypts and decodes the control feedback information to obtain control feedback audio, and the TWS earphone performs voice broadcasting on the control feedback audio, so that a user knows a voice control result in time, and meanwhile, the TWS earphone can be connected with the main control terminal to perform far-field control and can also be used as a common earphone, thereby realizing a multi-purpose function of one machine.
Further, referring to fig. 3, in a third embodiment of the TWS earphone-based control method of the present invention, the TWS earphone-based control method includes:
And step S40, receiving wake-up voice information sent by the TWS earphone.
The control method based on the TWS earphone in the embodiment is used in the main control terminal, the types of the main control terminal are not particularly limited, the main control terminal is provided with the Bluetooth module, and the main control terminal can be in communication connection with the TWS earphone through Bluetooth pairing; and the main control terminal receives the wake-up voice information sent by the TWS earphone.
And step S50, generating wake-up feedback information according to the wake-up voice information, and sending the wake-up feedback information to the TWS earphone.
The main control terminal generates wake-up feedback information according to the wake-up voice information, namely, when the main control terminal determines that the wake-up voice information is wake-up voice information corresponding to equipment control, the main control terminal takes a mode switching instruction as the wake-up feedback information, and when the main control terminal determines that the wake-up voice information is not wake-up voice information corresponding to equipment control, the main control terminal takes a mode maintaining instruction as the wake-up feedback information, and the main control terminal sends the wake-up feedback information to the TWS earphone.
Step S60, when receiving the control voice information sent by the TWS earphone, determining a target device corresponding to the control voice information, and sending a control instruction corresponding to the control voice information to the target device.
After the wake-up feedback information is sent, the main control terminal continuously monitors control voice information sent by the TWS earphone to control equipment, and specifically comprises the following steps:
step c1, acquiring the number of devices in communication connection with the master control terminal when receiving the control voice information sent by the TWS earphone;
step c2, when the number of the devices is one, using the device which is in communication connection with the main control terminal as a target device, and sending a control instruction corresponding to the control voice information to the target device;
and c3, when the number of the devices is at least two, analyzing the control voice information to obtain the names of the controlled devices, taking the devices corresponding to the names of the controlled devices as target devices, and sending control instructions corresponding to the control voice information to the target devices.
That is, when the master terminal receives control voice information (control voice information refers to a control instruction for other devices except the master terminal) sent by the TWS headset, the master terminal acquires the number of devices communicatively connected to the master terminal; when the number of the devices is one, the main control terminal takes the device which is in communication connection with the main control terminal as target device, and the main control terminal sends control voice information to the target device; when the number of the devices is at least two, the master control terminal analyzes the control voice information to obtain the name of the controlled device, the master control terminal takes the device corresponding to the name of the controlled device as the target device, processes the control voice information, determines a control instruction corresponding to the control voice information, and sends the control instruction to the target device.
The target equipment (called controlled equipment) receives the control instruction, the target equipment adjusts the state according to the control instruction, for example, the target equipment is a television, the control instruction is an opening instruction or a closing instruction, and the target equipment receives the control instruction sent by the main control terminal to respond in time, so that even if the target equipment does not contain hardware or software related to voice processing, the target equipment can also perform quick control response; after the target equipment responds to the control instruction, the target equipment sends a control feedback instruction to the main control terminal.
And step S70, receiving control feedback information sent by the target equipment, and sending the control feedback information to the TWS earphone.
The main control terminal receives the control feedback information sent by the target device, and sends the control feedback information to the TWS earphone so as to play the voice on the TWS earphone, thereby facilitating the user to know the control state.
In this embodiment, the TWS earphone sets a far-field control mode, and the TWS earphone sends control voice information to the main control terminal, and controls the target device through the main control terminal, so that other target devices can be controlled only by the TWS earphone and/or the main control terminal provided with software or hardware related to voice processing, the requirements on the software or hardware of the controlled target device are reduced, the application range of voice control is widened, in addition, the TWS earphone collects voice information and sends the voice information to the main control terminal, noise influence in the voice transmission process is avoided, and meanwhile, because the effective transmission distance of the current TWS earphone is long, the control area is enlarged.
Further, on the basis of the third embodiment of the present invention, a fourth embodiment of the TWS headset-based control method of the present invention is presented.
The steps following step S40 in the first embodiment of the present embodiment are different from the above-described embodiments of the present invention in that:
step b1, wake-up voice information acquired by a preset MIC pickup device is acquired;
step b2, comparing the wake-up voice information sent by the TWS earphone with the wake-up voice information collected by the preset MIC pickup device to obtain priority ordering;
step b3, when the wake-up voice information priority sent by the TWS earphone is lower than the wake-up voice information priority collected by the preset MIC pickup device, a mode maintaining instruction is sent to the TWS earphone, and control voice information is collected by the preset MIC pickup device;
and b4, executing the step of generating wake-up feedback information according to the wake-up voice information and transmitting the wake-up feedback information to the TWS earphone when the wake-up voice information priority transmitted by the TWS earphone is higher than the wake-up voice information priority acquired by the preset MIC pickup device.
In this embodiment, the main control terminal is also provided with an MIC pickup device under normal conditions, and the main control terminal can collect user voice information through the MIC pickup device and determine whether the user voice information is wake-up voice information; when the user voice information is wake-up information, the master control terminal can directly control according to the method without the aid of the TWS earphone, namely,
After receiving the wake-up voice information sent by the TWS earphone, the main control terminal acquires wake-up voice information collected by a preset MIC pickup device, and compares the wake-up voice information sent by the TWS earphone with the priority of the wake-up voice information collected by the preset MIC pickup device, wherein the priority of the wake-up voice information sent by the TWS earphone is fixed, and the priority of the wake-up voice information collected by the preset MIC pickup device is determined according to the definition and the size of the wake-up voice information.
When the priority of the wake-up voice information sent by the TWS earphone is lower than that of the wake-up voice information collected by the preset MIC pickup device, the main control terminal sends a mode maintaining instruction to the TWS earphone, and the control voice information is collected by the preset MIC pickup device; when the main control terminal can collect clear wake-up voice information, the main control terminal directly collects control voice information through the preset MIC pickup device to control, effective control is ensured, and operations such as TWS earphone mode switching are reduced.
When the wake-up voice information priority sent by the TWS earphone is higher than the wake-up voice information priority collected by the preset MIC pickup device, the main control terminal executes the step S50 in the third embodiment, namely, the step of generating wake-up feedback information according to the wake-up voice information and sending the wake-up feedback information to the TWS earphone. In the embodiment, the main control terminal selects a proper control mode according to a specific scene, so that the accuracy of far-field control of the target equipment is effectively ensured.
In addition, the embodiment of the invention also provides a control system based on the TWS earphone, the control system based on the TWS earphone comprises the TWS earphone and a main control terminal which are in communication connection, and the control system based on the TWS earphone realizes the following steps:
the TWS earphone sends the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
the main control terminal receives wake-up voice information sent by the TWS earphone;
the main control terminal generates wake-up feedback information according to the wake-up voice information and sends the wake-up feedback information to the TWS earphone;
the TWS earphone receives wake-up feedback information sent by the main control terminal;
when the wake-up feedback information is a mode switching instruction, the TWS earphone starts a far-field control mode and collects control voice information, and the TWS earphone sends the control voice information to the main control terminal;
when receiving control voice information sent by the TWS earphone, the main control terminal determines target equipment corresponding to the control voice information and sends a control instruction corresponding to the control voice information to the target equipment;
and the main control terminal receives the control feedback information sent by the target equipment and sends the control feedback information to the TWS earphone.
In this embodiment, the TWS earphone sets a far-field control mode, and the TWS earphone sends control voice information to the main control terminal, and controls the target device through the main control terminal, so that other target devices can be controlled only by setting software or hardware related to voice processing on the TWS earphone and/or the main control terminal, thereby reducing the requirements on the software or hardware of the controlled target device, widening the application range of voice control, and in addition, collecting voice information through the TWS earphone and sending the voice information to the main control terminal, avoiding noise influence in the voice transmission process.
In addition, referring to fig. 4, an embodiment of the present invention further provides a control device based on a TWS earphone, where the control device based on a TWS earphone is provided on a TWS earphone, and the control device based on a TWS earphone includes:
the information sending module 10 is used for sending the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
The information receiving module 20 is configured to receive wake-up feedback information sent by the master control terminal;
and the mode starting module 30 is configured to start a far-field control mode and collect control voice information when the wake-up feedback information is a mode switching instruction, and send the control voice information to the master control terminal, so that the master control terminal controls the target device according to the control voice information.
In an embodiment, the TWS headset-based control device includes:
the connection establishment module is used for receiving the Bluetooth pairing instruction and establishing communication connection with the main control terminal;
the voice acquisition module is used for acquiring voice information of a user through a preset MIC pickup device and determining whether the voice information of the user is wake-up voice information or not;
and the information sending module is used for executing the step of sending the awakening voice information to the main control terminal in communication connection with the TWS earphone when the voice information of the user is the awakening voice information.
In one embodiment, the mode-opening module 30 includes:
the starting acquisition unit is used for starting a far-field control mode and acquiring control voice information when the awakening feedback information is a mode switching instruction;
And the processing and transmitting unit is used for coding and encrypting the control voice information and transmitting the coded and encrypted control voice information to the main control terminal through Bluetooth.
In an embodiment, the TWS headset based control device further includes:
the processing broadcast module is used for receiving the control feedback information sent by the main control terminal, decrypting and decoding the control feedback information to obtain control feedback audio and broadcasting the control feedback audio in a voice mode;
and the module closing module is used for closing the far-field control mode if the control voice information is not acquired at the preset time interval when the control feedback audio broadcasting is completed.
In this embodiment, the TWS earphone sets a far-field control mode, and the TWS earphone sends control voice information to the main control terminal, and controls the target device through the main control terminal, so that other target devices can be controlled only by the TWS earphone and/or the main control terminal provided with software or hardware related to voice processing, the requirements on the software or hardware of the controlled target device are reduced, the application range of voice control is widened, in addition, the TWS earphone collects voice information and sends the voice information to the main control terminal, noise influence in the voice transmission process is avoided, and meanwhile, because the effective transmission distance of the current TWS earphone is long, the control area is enlarged.
In addition, referring to fig. 5, another control device based on a TWS earphone is further provided, where the control device based on a TWS earphone is provided on a main control terminal, and the control device based on a TWS earphone includes:
the information receiving module 40 is configured to receive wake-up voice information sent by the TWS headset;
the first sending module 50 is configured to generate wake-up feedback information according to the wake-up voice information, and send the wake-up feedback information to the TWS earphone;
a second sending module 60, configured to determine, when receiving control voice information sent by the TWS headset, a target device corresponding to the control voice information, and send a control instruction corresponding to the control voice information to the target device;
and a third sending module 70, configured to receive the control feedback information sent by the target device, and send the control feedback information to the TWS earphone.
In an embodiment, the TWS headset-based control device includes:
the voice acquisition module is used for acquiring wake-up voice information acquired by a preset MIC pickup device;
the voice comparison module is used for comparing the wake-up voice information sent by the TWS earphone with the wake-up voice information collected by the preset MIC pickup device to obtain priority ordering;
The initial sending module is used for sending a mode maintaining instruction to the TWS earphone when the wake-up voice information priority sent by the TWS earphone is lower than the wake-up voice information priority collected by the preset MIC pickup device, and collecting control voice information through the preset MIC pickup device;
and the first sending module is used for executing the steps of generating wake-up feedback information according to the wake-up voice information and sending the wake-up feedback information to the TWS earphone when the wake-up voice information sent by the TWS earphone is higher than the wake-up voice information collected by the preset MIC pickup device.
In one embodiment, the second transmitting module 60 includes:
the quantity acquisition unit is used for acquiring the quantity of equipment in communication connection with the main control terminal when receiving the control voice information sent by the TWS earphone;
a first sending unit, configured to, when the number of devices is one, take a device that is communicatively connected to the master control terminal as a target device, and send a control instruction corresponding to the control voice information to the target device;
and the second sending unit is used for analyzing the control voice information to obtain the names of the controlled devices when the number of the devices is at least two, taking the devices corresponding to the names of the controlled devices as target devices, and sending control instructions corresponding to the control voice information to the target devices.
In one embodiment, the third transmitting module 70 includes:
the information processing unit is used for receiving the control feedback information sent by the target equipment and carrying out coding encryption operation on the control feedback information;
and the information sending unit is used for sending the encoded and encrypted control feedback information to the TWS earphone.
The steps implemented by each functional module of the TWS earphone-based control device may refer to each embodiment of the TWS earphone-based control method of the present invention, which is not described herein.
In addition, the embodiment of the invention also provides a computer storage medium.
The computer storage medium has stored thereon a computer program which, when executed by a processor, implements the operations in the TWS headset-based control method provided by the above embodiment.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity/operation/object from another entity/operation/object without necessarily requiring or implying any actual such relationship or order between such entities/operations/objects; the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points. The apparatus embodiments described above are merely illustrative, in which the units illustrated as separate components may or may not be physically separate. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present invention. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (4)

1. The TWS earphone-based control method is characterized by being applied to a main control terminal and comprises the following steps of:
receiving wake-up voice information sent by TWS earphone;
generating wake-up feedback information according to the wake-up voice information, and sending the wake-up feedback information to the TWS earphone;
when receiving control voice information sent by the TWS earphone, determining target equipment corresponding to the control voice information, and sending a control instruction corresponding to the control voice information to the target equipment;
receiving control feedback information sent by the target equipment, and sending the control feedback information to the TWS earphone;
after the step of receiving wake-up voice information sent by the TWS headset, the method further includes:
acquiring wake-up voice information acquired by a preset MIC pickup device;
Comparing the wake-up voice information sent by the TWS earphone with the wake-up voice information collected by the preset MIC pickup device to obtain priority ordering; the wake-up voice information priority sent by the TWS earphone is fixed priority, the wake-up voice information priority collected by the preset MIC pickup device is determined according to the definition and the size of the wake-up voice information, and when the definition of the wake-up voice information collected by the preset MIC pickup device meets the requirement of clearly collecting voice, the wake-up voice information priority collected by the preset MIC pickup device is higher than the wake-up voice information priority sent by the TWS earphone;
when the wake-up voice information priority sent by the TWS earphone is lower than the wake-up voice information priority collected by the preset MIC pickup device, a mode maintaining instruction is sent to the TWS earphone, and control voice information is collected through the preset MIC pickup device;
and executing the step of generating wake-up feedback information according to the wake-up voice information and transmitting the wake-up feedback information to the TWS earphone when the wake-up voice information priority sent by the TWS earphone is higher than the wake-up voice information priority acquired by the preset MIC pickup device.
2. The TWS headset-based control method of claim 1, wherein the step of determining a target device corresponding to control voice information and transmitting a control instruction corresponding to the control voice information to the target device when receiving the control voice information transmitted by the TWS headset, comprises:
when receiving the control voice information sent by the TWS earphone, acquiring the number of devices in communication connection with the main control terminal;
when the number of the devices is one, using the device which is in communication connection with the main control terminal as a target device, and sending a control instruction corresponding to the control voice information to the target device;
and when the number of the devices is at least two, analyzing the control voice information to obtain the names of the controlled devices, taking the devices corresponding to the names of the controlled devices as target devices, and sending control instructions corresponding to the control voice information to the target devices.
3. The TWS headset-based control system is characterized by comprising TWS headsets and a master control terminal which are in communication connection, wherein the TWS headset-based control system comprises the following steps:
The TWS earphone sends the wake-up voice information to a main control terminal in communication connection with the TWS earphone;
the main control terminal receives wake-up voice information sent by the TWS earphone;
the main control terminal compares the wake-up voice information sent by the TWS earphone with wake-up voice information acquired by a preset MIC pickup device to obtain priority ordering; the wake-up voice information priority sent by the TWS earphone is fixed priority, the wake-up voice information priority collected by the preset MIC pickup device is determined according to the definition and the size of the wake-up voice information, and when the definition of the wake-up voice information collected by the preset MIC pickup device meets the requirement of clearly collecting voice, the wake-up voice information priority collected by the preset MIC pickup device is higher than the wake-up voice information priority sent by the TWS earphone;
when the wake-up voice information priority sent by the TWS earphone is lower than the wake-up voice information priority collected by the preset MIC pickup device, the main control terminal sends a mode maintaining instruction to the TWS earphone and collects control voice information through the preset MIC pickup device;
when the wake-up voice information priority sent by the TWS earphone is higher than the wake-up voice information priority collected by the preset MIC pickup device, the main control terminal generates wake-up feedback information according to the wake-up voice information and sends the wake-up feedback information to the TWS earphone;
The TWS earphone receives wake-up feedback information sent by the main control terminal;
when the wake-up feedback information is a mode switching instruction, the TWS earphone starts a far-field control mode and collects control voice information, and the TWS earphone sends the control voice information to the main control terminal;
when receiving control voice information sent by the TWS earphone, the main control terminal determines target equipment corresponding to the control voice information and sends a control instruction corresponding to the control voice information to the target equipment;
and the main control terminal receives the control feedback information sent by the target equipment and sends the control feedback information to the TWS earphone.
4. A TWS headset based control device, characterized in that the TWS headset based control device comprises a TWS headset and/or a master terminal, the TWS headset based control device comprising: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein:
the computer program, when executed by the processor, implements the steps of the TWS headset based control method according to claim 1 or 2.
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