CN106379262B - Vehicle-mounted Bluetooth microphone with voice recognition control function - Google Patents

Vehicle-mounted Bluetooth microphone with voice recognition control function Download PDF

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Publication number
CN106379262B
CN106379262B CN201610780993.8A CN201610780993A CN106379262B CN 106379262 B CN106379262 B CN 106379262B CN 201610780993 A CN201610780993 A CN 201610780993A CN 106379262 B CN106379262 B CN 106379262B
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China
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voice
information
vehicle
bluetooth
unit
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CN106379262A (en
Inventor
白云飞
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XINGKEDI TECHNOLOGY (TAIZHOU) Co.,Ltd.
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Beijing Sincode Science and Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/037Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
    • B60R16/0373Voice control
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification
    • G10L17/22Interactive procedures; Man-machine interfaces
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00Speaker identification or verification
    • G10L17/22Interactive procedures; Man-machine interfaces
    • G10L17/24Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/08Mouthpieces; Microphones; Attachments therefor
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223Execution procedure of a spoken command

Abstract

The invention provides a vehicle-mounted Bluetooth microphone with voice recognition control, which comprises a Bluetooth connecting unit, a voice authentication unit, a voice recognition unit and an instruction issuing unit, wherein the voice authentication unit is used for authenticating received voice information, the voice recognition unit is used for recognizing actions described by voice and generating control instructions, and the instruction issuing unit is used for issuing the control instructions to a vehicle. The invention can be connected with the Bluetooth headset, judges whether the voice control information received from the Bluetooth headset is sent by a driver, and avoids the wrong receiving of the voice sent by other people by a system and the execution of wrong commands.

Description

Vehicle-mounted Bluetooth microphone with voice recognition control function
Technical Field
The invention relates to the field of vehicle-mounted microphones, in particular to a vehicle-mounted Bluetooth microphone with voice recognition control.
Background
At present, many automobiles are provided with a voice control system for receiving voice commands sent by drivers, so that the automobiles execute the control commands, the driving steps are simplified, and the driving pleasure is improved. However, such a voice control system has a great disadvantage that when a passenger carelessly speaks a vehicle control command and the vehicle control command is received by the voice control system on the vehicle, the vehicle control command is executed, so that a safety hazard is caused to the vehicle and people on the vehicle, a traffic accident is seriously caused, and casualties are caused. Therefore, how to avoid the occurrence of the misoperation is a problem which needs to be solved urgently by automobile manufacturers.
In the prior art, patent document application publication No. CN 103092557a discloses a vehicle-mounted voice input device and method, the vehicle-mounted voice input device including: a direction-adjustable movable mechanism; a directional voice input microphone mounted on the movable mechanism; and the controller is connected with the movable mechanism and the directional voice input microphone, is triggered by a preset host name instruction received by the directional voice input microphone, and controls the movable mechanism to drive the directional voice input microphone to turn to the source direction of the host name instruction so as to receive subsequent voice signals. Although the invention can shield the noise in the vehicle, improve the speech recognition degree and is beneficial to correctly recognizing the speech command, the invention can not judge whether the speech command is sent by a driver or not, and can not avoid receiving the speech command sent by other people by mistake.
Disclosure of Invention
The invention aims to provide an on-vehicle Bluetooth microphone with voice recognition control, which can compare voice received by a Bluetooth headset with pre-stored voice, and send a control instruction to a vehicle after confirming that the voice is correct, so that danger caused by an error instruction is avoided, accident potential is reduced, and the safety of the vehicle is improved.
The invention provides a vehicle-mounted Bluetooth microphone with voice recognition control, which comprises a Bluetooth connection unit and the following units:
a voice authentication unit: for authenticating the received voice information;
a voice recognition unit; the voice recognition device is used for recognizing the action described by the voice and generating a control instruction;
an instruction issue unit: for issuing control commands to the vehicle.
Preferably, the bluetooth connection unit has a function of pairing with an external bluetooth device.
In any of the above schemes, preferably, the external bluetooth device includes at least one of a bluetooth headset, bluetooth on a mobile phone, bluetooth on an intelligent device, and bluetooth on a tablet computer and a notebook computer.
In any of the above aspects, preferably, the voice authentication unit includes at least one of an information storage subunit and an information ratio subunit.
In any of the above aspects, preferably, the information storage subunit has a function of storing at least one of driver information, paired bluetooth device information, and driver voice information.
In any one of the above aspects, preferably, the driver information includes: at least one of voice command, voice password, voice speed, tone, mobile phone number, password protection question and answer.
In any of the above aspects, it is preferred that driver information is required to be entered in the information storage subunit upon first use.
In any of the above aspects, preferably, the information storage subunit further has a function of changing the driver information.
In any of the above schemes, preferably, the change of the driver information requires at least one of a voice password comparison, a speech rate comparison, a tone comparison mobile phone number comparison, and a password protection problem comparison.
In any of the above aspects, it is preferable that the information ratio subunit has a function of retrieving the driver voice information stored in the information storage subunit.
In any of the above aspects, preferably, the driver voice information includes at least one of a voice instruction, a speech rate, and a intonation.
In any of the above aspects, it is preferable that the information ratio subunit further has a function of determining whether the received voice matches the driver voice information.
In any of the above aspects, preferably, when the received voice does not coincide with the driver voice information, the information ratio sub-unit transmits information that the authentication is not passed to the voice recognition unit.
In any of the above aspects, preferably, when the received voice is identical to the driver voice information, the information ratio sub-unit sends information that the authentication is passed to the voice recognition unit, and sends the received voice instruction to the voice recognition unit.
In any of the above aspects, preferably, the voice recognition unit has a function of receiving the information compared with the authentication result information transmitted from the sub-unit.
In any of the above aspects, preferably, the voice recognition unit further has a function of determining whether the voice instruction is an executable command.
In any of the above aspects, preferably, when the voice instruction is an unexecutable command, the voice recognition unit rejects execution of the voice instruction.
In any one of the above aspects, preferably, when the voice command is an executable command, the voice recognition unit interprets the voice command and generates a control command.
In any of the above aspects, preferably, the voice recognition unit further has a function of requiring a secondary confirmation of the voice instruction.
In any of the above aspects, it is preferable that the voice recognition unit further has a function of transmitting the control instruction to the instruction issue unit.
In any one of the above aspects, preferably, the instruction issuing unit has a function of receiving the control instruction issued by the voice recognition unit.
In any one of the above aspects, the command issuing unit preferably further has a function of issuing a motion command to the vehicle.
In any of the above schemes, preferably, the action command includes at least one of opening an air conditioner, opening a vehicle window, opening a wiper, opening a skylight, dropping a door lock, opening a vehicle data recorder, opening a navigation, opening a radio, playing music, and making a call.
The invention provides a vehicle-mounted Bluetooth microphone with voice recognition control, which can authenticate and recognize a voice command sent from a Bluetooth headset, and requires secondary authentication on the voice command passing the authentication under the condition of passing the authentication, so that the command sent out by misoperation of a driver is avoided, the safety is improved, and the risk of accidents is reduced.
Drawings
Fig. 1 is a block diagram of a preferred embodiment of the component units of the vehicle bluetooth microphone with voice recognition control according to the present invention.
Fig. 2 is a flow chart of a preferred embodiment of the operation of the component units of the vehicle bluetooth microphone with voice recognition control according to the present invention.
Fig. 3 is an exploded view of a preferred embodiment of the component units of the bluetooth car microphone with voice recognition control according to the present invention.
Fig. 4 is a view of a preferred embodiment of a front panel of a bluetooth car microphone with voice recognition control according to the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying examples. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention as set forth in the appended claims. The following examples are, therefore, to be construed in an illustrative and not a restrictive sense.
Example 1
As shown in fig. 1 and 2, the external bluetooth device 140 includes a bluetooth headset 141, a mobile bluetooth 142, a smart bluetooth device 143, a tablet bluetooth 144, and a laptop bluetooth 145. And step 200 is executed, the Bluetooth connection unit 100 is started, the red light of the indicator lamp is normally on, the Bluetooth switch of the external Bluetooth device 140 is turned on, the Bluetooth device is searched, pairing connection is carried out after vehicle-mounted Bluetooth is searched, and the red light of the indicator lamp flickers. After the pairing is successful, the indicator light blue light is normally on, and the information storage subunit 111 in the voice authentication unit 110 automatically stores the bluetooth device information and the pairing password of the external bluetooth device 140 for use in the next connection. Step 205 is executed to collect driver information (including the speaking speed, speaking tone, driver's mobile phone number, password protection problem and password, executable voice command) and store the driver information in the information storage subunit 111 of the voice authentication unit 110. Step 210 is executed, the bluetooth connection unit 100 is opened, the voice command is automatically received, step 220 and step 230 are sequentially executed, the information comparison subunit 112 retrieves the driver information (including the speaking speed, speaking tone, and executable voice command of the driver) stored in the information storage subunit 111, and compares the driver information with the received voice command. Step 240 is executed to determine whether the received voice command matches the driver information stored in the information storage subunit 111. If the received voice command does not correspond to the driver information stored in the information storage sub-unit 111, the steps 241 and 242 are sequentially performed, the voice authentication is not passed, and the information comparison sub-unit 112 transmits information that the authentication is not passed to the voice recognition unit 120. The speech recognition unit 120 automatically masks the speech command and does not execute the speech command. If the received voice instruction matches the driver information stored in the information storage subunit 111, step 250 is performed, and the information ratio subunit 112 sends authenticated information to the voice recognition unit 120 and sends the received voice information to the voice recognition unit 120. The voice recognition unit 120 generates a control command based on the voice information. And sequentially executing the step 260 and the step 270 to request to input the voice command again, and the information ratio sub-unit 112 determines whether the voice command input again matches with the driver information stored in the information storage sub-unit 111 and determines whether the voice command input again is the same as the previous voice command, and if not, or is not the same as the previous voice command, executing the step 242, and the voice recognition unit 120 automatically masks the voice command and does not execute the voice command. If the information is consistent and the same as the previous command, step 280 is executed, and the voice recognition unit 120 sends a control command to the command issuing unit 130, and the command issuing unit 130 controls the operation of the component of the automobile according to the action command. The action command includes at least one of opening/closing an air conditioner, opening/closing a window, opening/closing a wiper, spraying glass water, opening/closing a sunroof, opening/closing a low beam, opening/closing a high beam, opening/closing a front fog light, opening/closing a rear fog light, opening/closing a double flash, opening/closing a trunk, opening/closing a rear window heater, falling/opening a door lock, opening/closing a tachograph, opening/closing a navigation, opening/closing a seat heating system, opening/closing a radio, opening/closing a music player, and making a call.
Example 2
As shown in fig. 1, when the driver information needs to be modified, the bluetooth connection unit 100 and the information comparison subunit 112 are activated, the "modify registration information" command is inputted by voice through the bluetooth connection unit 100, the comparison subunit 112 requests to input a command again, re-inputs "modify registration information" through the bluetooth connection unit 100, the information comparison subunit 112 retrieves authentication information (voice password, speed, intonation, phone number, password protection problem and answer) in the information storage subunit 111 to perform comparison authentication, inputs the voice password and phone number, the information comparison subunit 112 sequentially performs voice password comparison, speed comparison, intonation comparison and phone number comparison, after all comparisons are correct, the voice password protection question and the answer are input, the information comparison subunit 112 compares the voice password protection question, and the driver information can be modified after the comparison. New authentication information (including the speaking speed of the driver, the speaking tone, the mobile phone number of the driver, the set password protection problem and password, and the executable voice command) is input again through the bluetooth connection unit 100, and the new driver information is stored in the information storage subunit 111 in the voice authentication unit 110, replacing the original driver information, and informing the client that the registration information is successfully modified through a loudspeaker.
Example 3
As shown in fig. 3, reference numeral 300 is a vehicle-mounted microphone component with voice recognition control, reference numeral 310 is a front cover of the vehicle-mounted microphone, reference numeral 320 is a bluetooth connection component, reference numeral 330 is an information storage component, reference numeral 340 is an information comparison component, reference numeral 350 is a voice recognition component, and reference numeral 360 is an instruction issuing component. The front cover 310 of the vehicle microphone is made of plastic or PVC. The voice acquisition assembly 320 comprises a Bluetooth pairing chip, a voice acquisition chip, a conversion chip and a loudspeaker, wherein the Bluetooth pairing chip is used for connecting external Bluetooth equipment; the voice acquisition chip is used for collecting voice signals transmitted from external Bluetooth equipment; the conversion chip is used for converting the voice signal into a digital signal; the speaker is used for outputting voice signals. The information storage component 330 comprises a 16G flash memory chip and a power-off protection chip, wherein the flash memory chip is used for storing driver information (including speaking speed, speaking tone, mobile phone number, set password protection problem and password of a driver, and executable voice instructions); the power-off protection chip is used for preventing data in the flash memory chip from being lost when power is suddenly cut off. The information comparison component 340 comprises a data calling chip, a data cache chip, an information comparison chip and a result notification chip, wherein the data calling chip is used for calling the voice information of the driver from the information storage component 330 after receiving the voice instruction and storing the voice information in the data cache chip; the data cache chip is used for temporarily storing the voice information of the driver called from the information storage component 330 and the voice instruction (digital signal) collected by the voice collection component; the information comparison chip is used for comparing the voice information of the driver called from the information storage component 330 with the voice instruction (digital signal) collected by the voice collection component; the result notification chip is used to send the authentication result and a voice instruction (digital signal) to the voice recognition component 350, and also to output a voice information command to the voice collecting component 320. The voice recognition component 350 includes an information receiving chip, an instruction converting chip and an instruction output chip, wherein the information receiving chip is configured to receive the authentication result and the voice instruction (digital signal) sent by the information comparing component 340; the instruction conversion chip is used for converting the voice instruction (digital signal) into a control instruction (electric signal); the command output chip is used to transmit the control command (electrical signal) to the command sending module 360. The instruction issuing component 350 comprises an instruction receiving chip and an instruction sending chip, wherein the instruction receiving chip can be used for receiving a control instruction (electric signal) sent by the voice recognition component 350; the instruction sending chip is used for sending various control instructions to various parts of the automobile.
Example 4
Fig. 4 is a view of a preferred embodiment of a front panel of an in-vehicle microphone with voice recognition control according to the present invention.
Reference numeral 310 is a front cover of the vehicle microphone, reference numeral 321 is a speaker, reference numeral 322 is a bluetooth receiving device, and reference numeral 323 is a bluetooth connection indicator lamp. The speaker 321 is used to play voice to the driver, and the voice that can be played includes: the "please repeat the voice command", "please confirm the voice command", "pass the voice authentication", "fail the voice authentication", "whether to modify the user information", "please speak the phone number", "please speak the password protection question and answer", "successfully modify the user information", and "execute the voice command", etc. The bluetooth receiving device 322 is used for pairing with an external bluetooth device and transmitting a voice signal transmitted from the external bluetooth device to the voice recognition unit. The Bluetooth connection indicator lamp 323 is used for displaying a Bluetooth connection state, the red light is normally on to indicate that the external Bluetooth device is not connected, the red light is flashing to indicate that the external Bluetooth device is being paired, and the blue light is normally on to indicate that the external Bluetooth device is successfully connected.
Example 5
In the voice acquisition unit, a CSR BC6130 chip is selected as a Bluetooth pairing chip to be used for pairing and connecting with external Bluetooth equipment, and an FL123 high-speed AD conversion chip is selected to be used for voice acquisition and conversion, so that voice signals (analog signals) can be converted into digital signals. In the voice authentication unit, a ScanDisk 16G flash memory chip is selected for storing data information (including driver information and various voice control instruction information), an sc8821 chip is selected as a power-off protection chip of the ScanDisk 16G flash memory chip, a DSP chip TMS320VC5410DSP is selected for voice authentication, the stored data information is called from the ScanDisk 16G flash memory chip, and the stored data information is compared with a digital signal sent by an FL123 high-speed AD conversion chip for authentication. In the voice recognition unit, an ISD1700 chip is used as a voice output chip for playing voice prompts to the driver, and an LD3320 chip is used for voice recognition. In the instruction issuing unit, an MT8880 chip is selected for receiving and issuing instructions, and the digital signal instructions sent by the voice recognition unit are converted into action control instructions (electric signals) and sent to a control unit of the vehicle.
Although various preferred embodiments and features of the present invention have been described above, those skilled in the art may make many changes, additions, alterations and deletions to the present invention without departing from the purpose and spirit of the invention. The above detailed description of specific embodiments of the invention is not intended to limit the invention. Any simple modifications of the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims (22)

1. The utility model provides a take vehicle-mounted bluetooth microphone of speech recognition control, includes bluetooth linkage element, its characterized in that still includes following unit:
a voice authentication unit: the voice authentication unit is used for authenticating the received voice information and comprises at least one of an information storage subunit and an information comparison subunit; the voice authentication unit is also used for requiring the driver to input the voice instruction again after the control command is generated and verifying secondary voice information input by the driver;
a voice recognition unit; the voice recognition device is used for recognizing the action described by the voice and generating a control instruction;
an instruction issue unit: the system is used for sending a control command to the vehicle;
the method for authenticating the secondary voice information and generating the control instruction comprises the following steps: step 01: automatically receiving a voice instruction; step 02: the information comparison subunit calls the driver information stored in the information storage subunit and compares the driver information with the received voice instruction; step 03: the voice instruction is in accordance with the driver information, the information ratio sub-unit sends information passing authentication to the voice recognition unit and sends the voice information to the voice recognition unit, and the voice recognition unit generates a control command according to the voice information; step 04: inputting a voice command again, wherein the information ratio subunit judges whether the voice command input again accords with the driver information and judges whether the voice command input again is the same as the previous voice command; step 05: if the information is consistent and the same as the previous instruction, the voice recognition unit sends a control instruction to the instruction issuing unit.
2. The vehicle-mounted bluetooth microphone with voice recognition control of claim 1, wherein: the Bluetooth connecting unit has a function of being paired with an external Bluetooth device.
3. The vehicle-mounted bluetooth microphone with voice recognition control of claim 2, wherein: the external Bluetooth device comprises at least one of a Bluetooth earphone, Bluetooth on a mobile phone, Bluetooth on an intelligent device, a tablet computer and Bluetooth on a notebook computer.
4. The vehicle-mounted Bluetooth microphone with speech recognition control of claim 3, wherein: the information storage subunit has a function of storing at least one of driver information, matching Bluetooth device information and driver voice information.
5. The vehicle-mounted Bluetooth microphone with speech recognition control of claim 4, wherein: the driver information includes: at least one of voice command, voice password, voice speed, tone, mobile phone number, password protection question and answer.
6. The vehicle-mounted Bluetooth microphone with speech recognition control of claim 4, wherein: when used for the first time, driver information needs to be entered in the information storage subunit.
7. The vehicle-mounted Bluetooth microphone with speech recognition control of claim 6, wherein: the information storage subunit also has a function of changing the driver information.
8. The vehicle-mounted bluetooth microphone with voice recognition control of claim 7, wherein: and changing the driver information requires at least one of voice password comparison, speech speed comparison, tone comparison mobile phone number comparison and password protection problem comparison.
9. The vehicle-mounted Bluetooth microphone with speech recognition control of claim 3, wherein: the information ratio subunit has the function of calling the driver voice information stored in the information storage subunit.
10. The vehicle-mounted bluetooth microphone with voice recognition control of claim 9, wherein: the driver voice information comprises at least one of voice instructions, voice speed and intonation.
11. The vehicle-mounted bluetooth microphone with voice recognition control of claim 9, wherein: the information ratio sub-unit also has the function of judging whether the received voice is consistent with the voice information of the driver.
12. The vehicle-mounted bluetooth microphone with voice recognition control of claim 11, wherein: and when the received voice is inconsistent with the voice information of the driver, the information ratio sub-unit sends information that the authentication is not passed to the voice recognition unit.
13. The vehicle-mounted bluetooth microphone with voice recognition control of claim 11, wherein: and when the received voice is consistent with the voice information of the driver, the information ratio sub-unit sends information that the authentication is passed to the voice recognition unit, and sends the received voice instruction to the voice recognition unit.
14. The vehicle-mounted bluetooth microphone with voice recognition control of claim 1, wherein: the voice recognition unit has a function of receiving the information compared with the authentication result information sent by the sub-unit.
15. The vehicle-mounted bluetooth microphone with voice recognition control of claim 14, wherein: the voice recognition unit also has a function of judging whether the voice instruction is an executable command.
16. The vehicle-mounted bluetooth microphone with voice recognition control of claim 15, wherein: and when the voice instruction is a non-executable command, the voice recognition unit refuses to execute the voice instruction.
17. The vehicle-mounted bluetooth microphone with voice recognition control of claim 15, wherein: and when the voice instruction is an executable command, the voice recognition unit translates the voice instruction and generates a control instruction.
18. The vehicle-mounted bluetooth microphone with voice recognition control of claim 14, wherein: the voice recognition unit also has a function of requiring a secondary confirmation of the voice instruction.
19. The vehicle-mounted bluetooth microphone with voice recognition control of claim 16, wherein: the voice recognition unit also has a function of sending the control instruction to the instruction issuing unit.
20. The vehicle-mounted bluetooth microphone with voice recognition control of claim 1, wherein: the instruction issuing unit has a function of receiving the control instruction issued by the voice recognition unit.
21. The vehicle-mounted bluetooth microphone with voice recognition control of claim 20, wherein: the instruction issuing unit also has a function of issuing an action instruction to the vehicle.
22. The vehicle-mounted bluetooth microphone with voice recognition control of claim 21, wherein: the action command comprises at least one of opening an air conditioner, opening a vehicle window, opening a windshield wiper, opening a skylight, falling down a door lock, opening the door lock, opening a vehicle event data recorder, opening a navigation, opening a radio, playing music and making a call.
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CN110944056A (en) * 2019-11-29 2020-03-31 深圳传音控股股份有限公司 Interaction method, mobile terminal and readable storage medium

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