CN112004174B - Noise reduction control method, device and computer readable storage medium - Google Patents

Noise reduction control method, device and computer readable storage medium Download PDF

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Publication number
CN112004174B
CN112004174B CN202010877741.3A CN202010877741A CN112004174B CN 112004174 B CN112004174 B CN 112004174B CN 202010877741 A CN202010877741 A CN 202010877741A CN 112004174 B CN112004174 B CN 112004174B
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regulation
noise reduction
parameter
mode
state
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CN112004174A (en
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杨亮
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Shenzhen Wansheng Culture Technology Co ltd
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Shenzhen Wansheng Culture Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a noise reduction control method, equipment and a computer readable storage medium, wherein the method comprises the following steps: monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. The humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.

Description

Noise reduction control method, device and computer readable storage medium
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a noise reduction control method, apparatus, and computer readable storage medium.
Background
In the prior art, with the rapid development of intelligent terminal equipment, the audio playing experience requirement of users for the terminal equipment is also higher and higher. For example, bluetooth headsets employing TWS (True Wireless Stereo, wireless stereo) are becoming increasingly popular, and many bluetooth headsets have a noise reduction function, and are well suited for enjoying music in noisy environments. However, the noise reduction mode, the normal mode and the penetration mode of the existing earphone all need the user to actively set at the mobile phone end, which is complex. Some manufacturers have introduced the capability of switching modes quickly, such as by touching a designated area of the headset, to switch between noise reduction mode and other modes, which also requires the user to actively operate, and the experience is desired to be improved.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a noise reduction control method, which comprises the following steps:
monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state;
when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
and combining the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter to adjust the noise reduction mode of the audio playing in real time.
Optionally, the monitoring device includes a wearing state and a motion state, and determines a first regulation parameter according to the wearing state, and determines a second regulation parameter according to the motion state, including:
acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
and determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree.
Optionally, when the device enables audio playing, acquiring a current environmental parameter, and determining a third regulation parameter according to the environmental parameter, including:
monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
analyzing the audio data to obtain first audio characteristic information in the audio data;
and acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
Optionally, the adjusting the noise reduction mode of the audio playing in real time by combining the first adjusting parameter, the second adjusting parameter and the third adjusting parameter includes:
acquiring a current working mode of the equipment;
and determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade.
Optionally, the adjusting the noise reduction mode of the audio playing in real time by combining the first adjusting parameter, the second adjusting parameter and the third adjusting parameter further includes:
Determining a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode;
and adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
The invention also proposes a noise reduction control device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program realizing when executed by the processor:
monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state;
when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
and combining the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter to adjust the noise reduction mode of the audio playing in real time.
Optionally, the computer program is implemented when executed by the processor:
acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
Acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
and determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree.
Optionally, the computer program is implemented when executed by the processor:
monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
analyzing the audio data to obtain first audio characteristic information in the audio data;
and acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
Optionally, the computer program is implemented when executed by the processor:
acquiring a current working mode of the equipment;
determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade;
Determining a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode;
and adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
The present invention also proposes a computer-readable storage medium having a noise reduction control program stored thereon, which when executed by a processor implements the steps of the noise reduction control method as described in any one of the above.
By monitoring the wearing state and the motion state of the equipment, determining a first regulation parameter according to the wearing state, and determining a second regulation parameter according to the motion state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. The humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;
fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention;
FIG. 3 is a flowchart of a first embodiment of the noise reduction control method of the present invention;
FIG. 4 is a flow chart of a second embodiment of the noise reduction control method of the present invention;
FIG. 5 is a flow chart of a third embodiment of the noise reduction control method of the present invention;
FIG. 6 is a flow chart of a fourth embodiment of the noise reduction control method of the present invention;
fig. 7 is a flowchart of a fifth embodiment of the noise reduction control method of the present invention.
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.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
The terminal may be implemented in various forms. For example, the terminals described in the present invention may include mobile terminals such as cell phones, tablet computers, notebook computers, palm computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, smart bracelets, pedometers, and fixed terminals such as digital TVs, desktop computers, and the like.
The following description will be given taking a mobile terminal as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for a moving purpose.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention, the mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 1 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
The following describes the components of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be used for receiving and transmitting signals during the information receiving or communication process, specifically, after receiving downlink information of the base station, processing the downlink information by the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), and TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), etc.
WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of a mobile terminal, and can be omitted entirely as required within a range that does not change the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; as for other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured in the mobile phone, the detailed description thereof will be omitted.
The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. In particular, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.
Further, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 108 serves as an interface through which at least one external device can be connected with the mobile terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.
Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based will be described below.
Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.
Specifically, the UE201 may be the terminal 100 described above, and will not be described herein.
The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. The eNodeB2021 may be connected with other eNodeB2022 by a backhaul (e.g., an X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access from the UE201 to the EPC 203.
EPC203 may include MME (Mobility Management Entity ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, pgw (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function, policy and tariff function entity) 2036, and so on. The MME2031 is a control node that handles signaling between the UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.
Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present invention is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and the communication network system, various embodiments of the method of the present invention are provided.
Example 1
Fig. 3 is a flowchart of a first embodiment of the noise reduction control method of the present invention. A noise reduction control method, the method comprising:
s1, monitoring the wearing state and the motion state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the motion state;
s2, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
and S3, combining the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter to adjust the noise reduction mode of the audio playing in real time.
In this embodiment, first, a wearing state and a motion state of the device are monitored, a first regulation parameter is determined according to the wearing state, and a second regulation parameter is determined according to the motion state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter.
In particular, in this embodiment, considering that bluetooth headsets using TWS (True Wireless Stereo, wireless stereo) are increasingly popular in existing smart devices or device accessories, many bluetooth headsets have a noise reduction function, and are very suitable for enjoying music in noisy environments. However, the noise reduction mode, the normal mode and the penetration mode of the existing earphone all need the user to actively set at the mobile phone end, which is complex. Some manufacturers have introduced the capability of switching modes quickly, such as by touching a designated area of the headset, to switch between noise reduction mode and other modes, which also requires the user to actively operate, and the experience is desired to be improved. Therefore, in this embodiment, the audio playing modes of the device are comprehensively controlled according to the variable factors of each type, so that the switching of the audio playing modes is realized without sense, the operation of the user is simplified, and the experience of the user is improved.
Specifically, in this embodiment, taking a bluetooth headset as an example, firstly, a wearing state and a motion state of the bluetooth headset device are monitored, a first regulation parameter is determined according to the wearing state, and meanwhile, a second regulation parameter is determined according to the motion state, where it is to be noted that the monitoring of the wearing state and the motion state may be monitoring of a sensor built in the bluetooth headset itself, for example, monitoring of the wearing state by a pressure sensor built in the bluetooth headset device, monitoring of the motion state by a built-in gyroscope or an acceleration sensor, or may be assisted by a mobile terminal device connected to the bluetooth headset device to obtain the wearing state or the motion state. The sensing data acquired by the sensors with corresponding functions are converted into the wearing state and the moving state related to the Bluetooth headset device in real time, and the wearing state and the moving state of one Bluetooth headset device, the wearing state and the moving state of two Bluetooth headsets or the wearing state of one Bluetooth headset and the moving state of the other Bluetooth headset can be obtained. In this embodiment, a first regulation parameter is determined according to the wearing state, and a second regulation parameter is determined according to the movement state, where the first regulation parameter and the second regulation parameter are respectively used for quantitatively determining the current wearing state and quantitatively determining the current movement state.
Specifically, as described in the above example, in this embodiment, when the bluetooth headset device enables audio playing, a current environmental parameter is obtained, and a third regulation parameter is determined according to the environmental parameter, and similarly, as described in the above example, the third regulation parameter is used to quantitatively determine the current environmental parameter. Finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. For example, noise reduction modes of audio include three types: a normal mode in which the bluetooth headset plays audio normally; a penetration mode, in which the Bluetooth earphone detects external environmental sound, and the environmental sound is superimposed in the audio played by the earphone, so that the user can normally hear the environmental sound in the wearing process; noise reduction mode, in which the bluetooth headset shields external ambient sounds.
Specifically, as described in the above example, for example, when the user uses the bluetooth headset, the current scene, the geographic position and the time information are detected, the initial working mode is determined, and specifically, the application started by the user for playing the audio is detected; detecting the geographic position and time of the current user, or determining the current working mode according to the last working mode, for example, detecting that the user starts music or broadcasting, and starting a noise reduction mode when the time and the geographic position are consistent with the commuting time of going to work; the time and the geographic position are in line with the working period, and a penetrating mode or a normal mode is started; optionally, in a scene of detecting an external event, judging whether to switch a working mode according to the external event, wherein the external event can include an environment variable and a user movement gesture, when the external event is in a noise reduction mode, detecting external sound and the user movement gesture, judging whether to switch to a penetration mode or a normal mode, wherein the external sound contains a keyword, the keyword is matched with a preset user (name and keyword group), caching the external sound, switching the working mode, reminding the user, and playing the external sound, wherein the corresponding scene includes that the user listens to songs in noise reduction, shouts around, at the moment, the earphone is automatically switched to the penetration mode, and playing the external sound to remind the user, and the external sound exceeds a preset volume, and the user movement gesture accords with a preset condition. The motion gesture comprises a certain acceleration, the user is identified to twist the head, the working mode is switched at the moment, the corresponding scene comprises that the user is noise-reducing and singing-listening, people around the user speak with the user, the user hears a bit, the user looks at the twist, and the working mode is switched at the moment automatically. In this embodiment, as described above, it may be further determined whether an external event is completed, for example, turning on a microphone to detect the voice and motion gesture of the user, switching back to the noise reduction mode when the microphone is maintained for a period of time, and detecting the conversation frequency or motion gesture of the user, if both exceed a certain threshold, maintaining the penetration mode or the normal mode. Optionally, in this embodiment, the noise reduction level of the noise reduction mode is switched according to the environment and in combination with the biological characteristics of the user, and optionally, in this embodiment, the noise reduction requirement is different when the user is in different environmental states, for example, during commuting, surrounding talking sounds need to be shielded, but broadcasting sounds of subways or buses need to be properly maintained, for example, in a working environment, surrounding sounds need to be shielded as much as possible. Further, in this embodiment, according to the current environment of the user, the heart rate of the user is detected, and whether the noise reduction level needs to be increased or decreased is determined. The adopted judging process can be to detect sound and acceleration through a Bluetooth headset, or to acquire environment and geographic positions through a mobile phone camera, for example, decoration noise is arranged around the mobile phone camera, so that the heart rate of a user is improved, and the noise reduction level is increased at the moment; from indoor to outdoor, the noise reduction level is suitably reduced for safety.
The method has the advantages that the wearing state and the movement state of the equipment are monitored, the first regulation and control parameters are determined according to the wearing state, and meanwhile, the second regulation and control parameters are determined according to the movement state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. The humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example two
Fig. 4 is a flowchart of a second embodiment of the noise reduction control method according to the present invention, based on the foregoing embodiment, the wearing state and the movement state of the monitoring device, and determining the first regulation parameter according to the wearing state, and simultaneously determining the second regulation parameter according to the movement state, including:
s11, acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
s12, acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
S13, determining the first regulation and control parameters according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameters according to the movement type and the movement degree.
In this embodiment, first, the wearing state is acquired, where the wearing state includes a wearing position and a wearing time; then, acquiring the motion state, wherein the motion state comprises a motion type and a motion degree; and finally, determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree.
Optionally, the wearing positions include wearing positions of a pair of earphone devices, for example, one earphone is in a wearing state, the other earphone is not in a wearing state, or one earphone is in a more compact wearing state, and the other earphone is in a more loose wearing state, so that the subsequent differentiation processing is facilitated;
optionally, the wearing time includes wearing time of one or more earphones, for example, the wearing time may be a talk time or a music playing time, and an adjustment scheme of a subsequent working mode is determined according to different playing times;
Alternatively, the exercise type of the present embodiment may be various ways or modes of exercise such as walking, running, bicycling, balance riding, driving an automobile, etc.;
alternatively, the exercise program of the present embodiment is exercise intensity under each of the above-described exercise types, for example, when walking, it is determined whether the user is currently in a slow-walking state, a fast-walking state, or the like.
The method has the beneficial effects that the wearing state is obtained, wherein the wearing state comprises the wearing position and the wearing time; then, acquiring the motion state, wherein the motion state comprises a motion type and a motion degree; and finally, determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example III
Fig. 5 is a flowchart of a third embodiment of a noise reduction control method according to the present invention, based on the above embodiment, where when the device enables audio playback, current environmental parameters are obtained, and a third regulation parameter is determined according to the environmental parameters, where the method includes:
S21, monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
s22, analyzing the audio data to obtain first audio characteristic information in the audio data;
s23, acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
In this embodiment, first, an audio playing state of the device is monitored, and when the device enables audio playing, audio data is obtained in real time; then, analyzing the audio data to obtain first audio characteristic information in the audio data; and finally, acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
Optionally, audio data is acquired and parsed, specifically, an audio body and an audio background in the audio data are separated, audio features related to the audio body, such as keywords of voice, mood features, and audio features related to the audio background, such as bystander sound, are determined;
In this embodiment, the current environmental parameter is obtained in real time during the process of analyzing the audio data in real time, where the environmental parameter includes second audio feature information in the environmental data, for example, car sound, road sound, train sound, etc. in the environment;
it should be noted that, in this embodiment, the difference processing is performed on the voice of the person and the environmental sound, that is, the voice of the other person is taken as the first audio feature information, so as to provide a decision basis for the following, and the other non-person voices in the environment are taken as the second audio feature information, so as to provide another decision basis for the following.
The method has the advantages that the audio data are obtained in real time by monitoring the audio playing state of the equipment and when the equipment starts audio playing; then, analyzing the audio data to obtain first audio characteristic information in the audio data; and finally, acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example IV
Fig. 6 is a flowchart of a fourth embodiment of a noise reduction control method according to the present invention, based on the above embodiment, the adjusting the noise reduction mode of the audio playing in real time by combining the first control parameter, the second control parameter and the third control parameter includes:
s31, acquiring a current working mode of the equipment;
s32, determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade.
In this embodiment, first, a current working mode of the device is obtained; and then, determining a regulating item and a regulating value corresponding to the working mode according to the first regulating parameter, the second regulating parameter and the third regulating parameter, wherein the regulating item comprises a noise reduction mode and a penetrating mode, and the regulating value comprises a noise reduction grade and a penetrating grade.
Optionally, in this embodiment, the current working mode of one or two bluetooth headset devices is determined, that is, the matching degree between the current working mode and the first regulation parameter, the second regulation parameter, and the third regulation parameter is determined in the mode, and if the matching degree exceeds a preset value, it is determined that the corresponding working mode adjustment needs to be performed;
Optionally, determining a regulation item and a regulation value corresponding to the working mode, where the regulation item includes a noise reduction mode and a penetration mode, and the regulation value includes a noise reduction level and a penetration level, for example, the noise reduction level and the penetration level are respectively set to multiple levels, and according to the different working modes, the noise reduction level or the penetration level of the corresponding level is respectively selected;
optionally, in the process of adjusting and controlling a pair of bluetooth headset devices, the two headset devices are subjected to differentiation processing, that is, an adjusting and controlling item and an adjusting and controlling value corresponding to the working modes of the two devices are respectively determined according to the three corresponding parameters.
The embodiment has the beneficial effects that the current working mode of the equipment is obtained; and then, determining a regulating item and a regulating value corresponding to the working mode according to the first regulating parameter, the second regulating parameter and the third regulating parameter, wherein the regulating item comprises a noise reduction mode and a penetrating mode, and the regulating value comprises a noise reduction grade and a penetrating grade. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example five
Fig. 7 is a flowchart of a fifth embodiment of a noise reduction control method according to the present invention, based on the above embodiment, the adjusting the noise reduction mode of the audio playing in real time by combining the first control parameter, the second control parameter, and the third control parameter, further includes:
s33, determining the noise reduction level of the noise reduction mode and/or the penetration level of the penetration mode;
s34, adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
In this embodiment, first, a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode is determined; and then, adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
Optionally, determining the noise reduction level of the noise reduction mode and/or the level difference of the penetration level of the penetration mode according to the hearing sensitivity of different users, or adjusting the interval, or adjusting the amplitude, or adjusting the curve;
optionally, adjusting working states of the two bluetooth headsets in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level;
Optionally, the noise reduction modes of the two bluetooth headsets and or the working states of the two bluetooth headsets in the penetration modes are respectively adjusted according to different noise reduction grades and or the penetration grades, so that the hearing emphasis points of the bluetooth headsets are different, and multi-azimuth audio information is easier to obtain, and excessive distortion of noise reduction is avoided.
The beneficial effect of this embodiment is that by determining the noise reduction level of the noise reduction mode and/or the penetration level of the penetration mode; and then, adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example six
Based on the above embodiments, the present invention also proposes a noise reduction control device, the device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program realizing when executed by the processor:
monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state;
When the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
and combining the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter to adjust the noise reduction mode of the audio playing in real time.
In this embodiment, first, a wearing state and a motion state of the device are monitored, a first regulation parameter is determined according to the wearing state, and a second regulation parameter is determined according to the motion state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter.
In particular, in this embodiment, considering that bluetooth headsets using TWS (True Wireless Stereo, wireless stereo) are increasingly popular in existing smart devices or device accessories, many bluetooth headsets have a noise reduction function, and are very suitable for enjoying music in noisy environments. However, the noise reduction mode, the normal mode and the penetration mode of the existing earphone all need the user to actively set at the mobile phone end, which is complex. Some manufacturers have introduced the capability of switching modes quickly, such as by touching a designated area of the headset, to switch between noise reduction mode and other modes, which also requires the user to actively operate, and the experience is desired to be improved. Therefore, in this embodiment, the audio playing modes of the device are comprehensively controlled according to the variable factors of each type, so that the switching of the audio playing modes is realized without sense, the operation of the user is simplified, and the experience of the user is improved.
Specifically, in this embodiment, taking a bluetooth headset as an example, firstly, a wearing state and a motion state of the bluetooth headset device are monitored, a first regulation parameter is determined according to the wearing state, and meanwhile, a second regulation parameter is determined according to the motion state, where it is to be noted that the monitoring of the wearing state and the motion state may be monitoring of a sensor built in the bluetooth headset itself, for example, monitoring of the wearing state by a pressure sensor built in the bluetooth headset device, monitoring of the motion state by a built-in gyroscope or an acceleration sensor, or may be assisted by a mobile terminal device connected to the bluetooth headset device to obtain the wearing state or the motion state. The sensing data acquired by the sensors with corresponding functions are converted into the wearing state and the moving state related to the Bluetooth headset device in real time, and the wearing state and the moving state of one Bluetooth headset device, the wearing state and the moving state of two Bluetooth headsets or the wearing state of one Bluetooth headset and the moving state of the other Bluetooth headset can be obtained. In this embodiment, a first regulation parameter is determined according to the wearing state, and a second regulation parameter is determined according to the movement state, where the first regulation parameter and the second regulation parameter are respectively used for quantitatively determining the current wearing state and quantitatively determining the current movement state.
Specifically, as described in the above example, in this embodiment, when the bluetooth headset device enables audio playing, a current environmental parameter is obtained, and a third regulation parameter is determined according to the environmental parameter, and similarly, as described in the above example, the third regulation parameter is used to quantitatively determine the current environmental parameter. Finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. For example, noise reduction modes of audio include three types: a normal mode in which the bluetooth headset plays audio normally; a penetration mode, in which the Bluetooth earphone detects external environmental sound, and the environmental sound is superimposed in the audio played by the earphone, so that the user can normally hear the environmental sound in the wearing process; noise reduction mode, in which the bluetooth headset shields external ambient sounds.
Specifically, as described in the above example, for example, when the user uses the bluetooth headset, the current scene, the geographic position and the time information are detected, the initial working mode is determined, and specifically, the application started by the user for playing the audio is detected; detecting the geographic position and time of the current user, or determining the current working mode according to the last working mode, for example, detecting that the user starts music or broadcasting, and starting a noise reduction mode when the time and the geographic position are consistent with the commuting time of going to work; the time and the geographic position are in line with the working period, and a penetrating mode or a normal mode is started; optionally, in a scene of detecting an external event, judging whether to switch a working mode according to the external event, wherein the external event can include an environment variable and a user movement gesture, when the external event is in a noise reduction mode, detecting external sound and the user movement gesture, judging whether to switch to a penetration mode or a normal mode, wherein the external sound contains a keyword, the keyword is matched with a preset user (name and keyword group), caching the external sound, switching the working mode, reminding the user, and playing the external sound, wherein the corresponding scene includes that the user listens to songs in noise reduction, shouts around, at the moment, the earphone is automatically switched to the penetration mode, and playing the external sound to remind the user, and the external sound exceeds a preset volume, and the user movement gesture accords with a preset condition. The motion gesture comprises a certain acceleration, the user is identified to twist the head, the working mode is switched at the moment, the corresponding scene comprises that the user is noise-reducing and singing-listening, people around the user speak with the user, the user hears a bit, the user looks at the twist, and the working mode is switched at the moment automatically. In this embodiment, as described above, it may be further determined whether an external event is completed, for example, turning on a microphone to detect the voice and motion gesture of the user, switching back to the noise reduction mode when the microphone is maintained for a period of time, and detecting the conversation frequency or motion gesture of the user, if both exceed a certain threshold, maintaining the penetration mode or the normal mode. Optionally, in this embodiment, the noise reduction level of the noise reduction mode is switched according to the environment and in combination with the biological characteristics of the user, and optionally, in this embodiment, the noise reduction requirement is different when the user is in different environmental states, for example, during commuting, surrounding talking sounds need to be shielded, but broadcasting sounds of subways or buses need to be properly maintained, for example, in a working environment, surrounding sounds need to be shielded as much as possible. Further, in this embodiment, according to the current environment of the user, the heart rate of the user is detected, and whether the noise reduction level needs to be increased or decreased is determined. The adopted judging process can be to detect sound and acceleration through a Bluetooth headset, or to acquire environment and geographic positions through a mobile phone camera, for example, decoration noise is arranged around the mobile phone camera, so that the heart rate of a user is improved, and the noise reduction level is increased at the moment; from indoor to outdoor, the noise reduction level is suitably reduced for safety.
The method has the advantages that the wearing state and the movement state of the equipment are monitored, the first regulation and control parameters are determined according to the wearing state, and meanwhile, the second regulation and control parameters are determined according to the movement state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. The humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example seven
Based on the above embodiments, the computer program when executed by the processor implements:
acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
and determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree.
In this embodiment, first, the wearing state is acquired, where the wearing state includes a wearing position and a wearing time; then, acquiring the motion state, wherein the motion state comprises a motion type and a motion degree; and finally, determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree.
Optionally, the wearing positions include wearing positions of a pair of earphone devices, for example, one earphone is in a wearing state, the other earphone is not in a wearing state, or one earphone is in a more compact wearing state, and the other earphone is in a more loose wearing state, so that the subsequent differentiation processing is facilitated;
optionally, the wearing time includes wearing time of one or more earphones, for example, the wearing time may be a talk time or a music playing time, and an adjustment scheme of a subsequent working mode is determined according to different playing times;
alternatively, the exercise type of the present embodiment may be various ways or modes of exercise such as walking, running, bicycling, balance riding, driving an automobile, etc.;
Alternatively, the exercise program of the present embodiment is exercise intensity under each of the above-described exercise types, for example, when walking, it is determined whether the user is currently in a slow-walking state, a fast-walking state, or the like.
The method has the beneficial effects that the wearing state is obtained, wherein the wearing state comprises the wearing position and the wearing time; then, acquiring the motion state, wherein the motion state comprises a motion type and a motion degree; and finally, determining the first regulation and control parameter according to the wearing position and the wearing time, and simultaneously determining the second regulation and control parameter according to the movement type and the movement degree. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example eight
Based on the above embodiments, the computer program when executed by the processor implements:
monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
analyzing the audio data to obtain first audio characteristic information in the audio data;
And acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
In this embodiment, first, an audio playing state of the device is monitored, and when the device enables audio playing, audio data is obtained in real time; then, analyzing the audio data to obtain first audio characteristic information in the audio data; and finally, acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
Optionally, audio data is acquired and parsed, specifically, an audio body and an audio background in the audio data are separated, audio features related to the audio body, such as keywords of voice, mood features, and audio features related to the audio background, such as bystander sound, are determined;
in this embodiment, the current environmental parameter is obtained in real time during the process of analyzing the audio data in real time, where the environmental parameter includes second audio feature information in the environmental data, for example, car sound, road sound, train sound, etc. in the environment;
It should be noted that, in this embodiment, the difference processing is performed on the voice of the person and the environmental sound, that is, the voice of the other person is taken as the first audio feature information, so as to provide a decision basis for the following, and the other non-person voices in the environment are taken as the second audio feature information, so as to provide another decision basis for the following.
The method has the advantages that the audio data are obtained in real time by monitoring the audio playing state of the equipment and when the equipment starts audio playing; then, analyzing the audio data to obtain first audio characteristic information in the audio data; and finally, acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Example nine
Based on the above embodiments, the computer program when executed by the processor implements:
acquiring a current working mode of the equipment;
determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade;
Determining a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode;
and adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
In this embodiment, first, a current working mode of the device is obtained; and then, determining a regulating item and a regulating value corresponding to the working mode according to the first regulating parameter, the second regulating parameter and the third regulating parameter, wherein the regulating item comprises a noise reduction mode and a penetrating mode, and the regulating value comprises a noise reduction grade and a penetrating grade.
Optionally, in this embodiment, the current working mode of one or two bluetooth headset devices is determined, that is, the matching degree between the current working mode and the first regulation parameter, the second regulation parameter, and the third regulation parameter is determined in the mode, and if the matching degree exceeds a preset value, it is determined that the corresponding working mode adjustment needs to be performed;
optionally, determining a regulation item and a regulation value corresponding to the working mode, where the regulation item includes a noise reduction mode and a penetration mode, and the regulation value includes a noise reduction level and a penetration level, for example, the noise reduction level and the penetration level are respectively set to multiple levels, and according to the different working modes, the noise reduction level or the penetration level of the corresponding level is respectively selected;
Optionally, in the process of adjusting and controlling a pair of bluetooth headset devices, the two headset devices are subjected to differentiation processing, that is, an adjusting and controlling item and an adjusting and controlling value corresponding to the working modes of the two devices are respectively determined according to the three corresponding parameters.
In another embodiment, first, a noise reduction level of the noise reduction mode, and or a penetration level of the penetration mode, is determined; and then, adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
Optionally, determining the noise reduction level of the noise reduction mode and/or the level difference of the penetration level of the penetration mode according to the hearing sensitivity of different users, or adjusting the interval, or adjusting the amplitude, or adjusting the curve;
optionally, adjusting working states of the two bluetooth headsets in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level;
optionally, the noise reduction modes of the two bluetooth headsets and or the working states of the two bluetooth headsets in the penetration modes are respectively adjusted according to different noise reduction grades and or the penetration grades, so that the hearing emphasis points of the bluetooth headsets are different, and multi-azimuth audio information is easier to obtain, and excessive distortion of noise reduction is avoided.
The beneficial effect of this embodiment is that by determining the noise reduction level of the noise reduction mode and/or the penetration level of the penetration mode; and then, adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level. The more humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
Examples ten
Based on the above embodiments, the present invention also proposes a computer-readable storage medium, on which a noise reduction control program is stored, which when executed by a processor implements the steps of the noise reduction control method as described in any one of the above.
By monitoring the wearing state and the motion state of the equipment, determining a first regulation parameter according to the wearing state, and determining a second regulation parameter according to the motion state; then, when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters; finally, the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter. The humanized noise reduction control scheme is realized, manual adjustment is not needed in the normal use process of a user, the working mode is switched seamlessly without sense, and the user experience is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. 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 apparatus that comprises the element.
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) comprising instructions for causing a terminal (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 embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims (7)

1. A noise reduction control method, the method comprising:
monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state;
when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter;
the wearing state and the movement state of the monitoring equipment, the first regulation and control parameters are determined according to the wearing state, and the second regulation and control parameters are determined according to the movement state, and the method comprises the following steps:
Acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
determining the first regulation and control parameter according to the wearing position and the wearing time, and determining the second regulation and control parameter according to the movement type and the movement degree;
the real-time adjustment of the noise reduction mode of the audio playing by combining the first regulation parameter, the second regulation parameter and the third regulation parameter comprises the following steps:
acquiring a current working mode of the equipment;
determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade;
wherein,,
and in the regulation and control process of a pair of devices, determining the regulation and control item and the regulation and control value corresponding to the working mode of each device according to the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter respectively corresponding to each device.
2. The noise reduction control method according to claim 1, wherein when the device enables audio playback, acquiring a current environmental parameter and determining a third regulation parameter according to the environmental parameter, comprises:
monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
analyzing the audio data to obtain first audio characteristic information in the audio data;
and acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
3. The noise reduction control method according to claim 2, wherein the real-time adjustment of the noise reduction mode of the audio playback by combining the first, second, and third adjustment parameters further comprises:
determining a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode;
and adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
4. A noise reduction control device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program realizing when executed by the processor:
Monitoring the wearing state and the movement state of equipment, determining a first regulation and control parameter according to the wearing state, and determining a second regulation and control parameter according to the movement state;
when the equipment starts audio playing, acquiring current environment parameters, and determining third regulation and control parameters according to the environment parameters;
the noise reduction mode of the audio playing is adjusted in real time by combining the first regulation parameter, the second regulation parameter and the third regulation parameter;
the wearing state and the movement state of the monitoring equipment, the first regulation and control parameters are determined according to the wearing state, and the second regulation and control parameters are determined according to the movement state, and the method comprises the following steps:
acquiring the wearing state, wherein the wearing state comprises a wearing position and wearing time;
acquiring the motion state, wherein the motion state comprises a motion type and a motion degree;
determining the first regulation and control parameter according to the wearing position and the wearing time, and determining the second regulation and control parameter according to the movement type and the movement degree;
the real-time adjustment of the noise reduction mode of the audio playing by combining the first regulation parameter, the second regulation parameter and the third regulation parameter comprises the following steps:
Acquiring a current working mode of the equipment;
determining a regulation item and a regulation value corresponding to the working mode according to the first regulation parameter, the second regulation parameter and the third regulation parameter, wherein the regulation item comprises a noise reduction mode and a penetration mode, and the regulation value comprises a noise reduction grade and a penetration grade;
wherein,,
and in the regulation and control process of a pair of devices, determining the regulation and control item and the regulation and control value corresponding to the working mode of each device according to the first regulation and control parameter, the second regulation and control parameter and the third regulation and control parameter respectively corresponding to each device.
5. The noise reduction control device of claim 4, wherein the computer program, when executed by the processor, implements:
monitoring the audio playing state of the equipment, and acquiring audio data in real time when the equipment starts audio playing;
analyzing the audio data to obtain first audio characteristic information in the audio data;
and acquiring current environment parameters in real time in the process of analyzing the audio data in real time, wherein the environment parameters comprise second audio characteristic information in the environment data.
6. The noise reduction control device of claim 5, wherein the computer program, when executed by the processor, implements:
determining a noise reduction level of the noise reduction mode and/or a penetration level of the penetration mode;
and adjusting the working state of the equipment in the noise reduction mode and/or the penetration mode according to the noise reduction level and/or the penetration level.
7. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a noise reduction control program which, when executed by a processor, implements the steps of the noise reduction control method according to any one of claims 1 to 3.
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