WO2020077510A1 - 一种音频业务的参数调整方法和终端 - Google Patents

一种音频业务的参数调整方法和终端 Download PDF

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Publication number
WO2020077510A1
WO2020077510A1 PCT/CN2018/110305 CN2018110305W WO2020077510A1 WO 2020077510 A1 WO2020077510 A1 WO 2020077510A1 CN 2018110305 W CN2018110305 W CN 2018110305W WO 2020077510 A1 WO2020077510 A1 WO 2020077510A1
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WO
WIPO (PCT)
Prior art keywords
terminal
preset threshold
temperature
audio service
volume
Prior art date
Application number
PCT/CN2018/110305
Other languages
English (en)
French (fr)
Inventor
冯建华
冯建婷
张时
赵宏俊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201880074895.XA priority Critical patent/CN111373726B/zh
Priority to CN202210108314.8A priority patent/CN114615373A/zh
Priority to US17/285,199 priority patent/US11689655B2/en
Priority to PCT/CN2018/110305 priority patent/WO2020077510A1/zh
Priority to EP23199820.4A priority patent/EP4322511A3/en
Priority to EP18937458.0A priority patent/EP3846428B1/en
Publication of WO2020077510A1 publication Critical patent/WO2020077510A1/zh
Priority to US18/317,661 priority patent/US20230403354A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/73—Battery saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72433—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of communications, and in particular to a method and terminal for adjusting audio service parameters.
  • terminals such as mobile phones
  • audio services calls, calls, music, videos, etc.
  • the terminal runs audio services in a low-temperature and low-power scenario
  • the internal resistance of the battery will deteriorate (the impedance becomes larger); and, due to the transient peak current of the audio service (transient
  • the maximum current value is the largest in terminal service application scenarios (for example, the peak value of the transient current of the audio service can reach 7A, and the maximum value in other scenarios is 4-5A), resulting in a substantial reduction in the actual output capacity of the battery, resulting in shutdown or restart The problem.
  • the embodiments of the present application provide an audio service parameter adjustment method and a terminal, which can solve the problem of shutdown or restart caused by the terminal running an audio service in a low temperature and low power scenario.
  • an embodiment of the present application provides a method for parameter adjustment of an audio service, the method including: a terminal acquiring first information, the first information including at least one of a first power quantity and a first temperature; if the first condition is satisfied , The terminal adjusts the parameters of the audio service of the terminal; wherein, the first condition includes one or more of the following conditions: the first power is lower than the first preset threshold or higher than the second preset threshold, the The first temperature is lower than the third preset threshold or higher than the fourth preset threshold.
  • the terminal may adjust the audio service of the terminal Parameters to ensure that the terminal will not be shut down or restarted in low temperature and low power scenarios.
  • the parameter of the audio service includes at least one of volume and sound effect. Adjusting the volume can be adjusting the loudness (value) of the sound. Adjusting the sound effect may be adjusting at least one of the proportion of low frequency sound, the proportion of intermediate frequency sound, and the proportion of high frequency sound.
  • the terminal switches the operating mode of the audio service from the normal mode to the low power Consuming mode. Since the volume and / or sound effect of the audio service in the low-power mode is lower than the volume and / or sound effect in the normal mode, this can achieve the purposes of reducing power consumption (increasing battery life) / reducing current / protecting the speaker in low-temperature and low-power scenarios , And will not trigger a shutdown or restart. If the first power is higher than the second preset threshold, and / or, if the first temperature is higher than the fourth preset threshold, the terminal switches the working mode of the audio service from the low power consumption mode to the normal mode, which may improve the user experience.
  • the terminal adjusting the audio service parameters of the terminal includes: if the first power is lower than a first preset threshold, and / or, if the first temperature is low At a third preset threshold, the terminal performs first processing; the first processing includes at least one of the following: lowering the volume and lowering the sound effect; lowering the volume may be to reduce the loudness of the sound. Reducing the sound effect may be reducing the proportion of low-frequency sounds.
  • the terminal performs a second process; the second process includes at least one of the following; increase the volume, improve Sound effects. Increasing the volume can be to increase the loudness of the sound. Improving sound effects can be to increase the proportion of low-frequency sounds.
  • the terminal acquiring the first information includes: the terminal polling the battery power and / or temperature information of the terminal.
  • the terminal may poll the battery power and / or temperature information of the terminal through the Android installation package (APK) message every 1s.
  • APIK Android installation package
  • an embodiment of the present invention provides a terminal.
  • the terminal includes: an acquiring unit for acquiring first information, where the first information includes at least one of a first electric quantity and a first temperature; and an adjusting unit for If the first condition is satisfied, adjust the parameters of the audio service of the terminal; wherein, the first condition includes one or more of the following conditions: the first power is lower than the first preset threshold or higher than the second preset A threshold, the first temperature is lower than a third preset threshold or higher than a fourth preset threshold.
  • the parameter of the audio service includes at least one of volume and sound effect.
  • the adjustment unit is configured to: if the first power quantity is lower than a first preset threshold, and / or, if the first temperature is lower than a third preset threshold, change the audio service The operating mode is switched from the normal mode to the low power consumption mode; if the first power level is higher than the second preset threshold, and / or, if the first temperature is lower than the fourth preset threshold, the operating mode of the audio service is switched from The low power consumption mode is switched to the normal mode; wherein the volume and / or sound effect of the audio service in the low power consumption mode is lower than the volume and / or sound effect in the normal mode.
  • the adjustment unit is configured to: if the first power quantity is lower than a first preset threshold, and / or, if the first temperature is lower than a third preset threshold, perform a first process;
  • the first processing includes at least one of the following: lowering the volume and lowering the sound effect; if the first power is higher than the second preset threshold, and / or, if the first temperature is higher than the fourth preset threshold, performing the second processing;
  • the second processing includes at least one of the following: increasing the volume and improving the sound effect.
  • the acquisition unit is used to: poll the battery power and / or temperature information of the terminal.
  • an embodiment of the present invention provides an apparatus that exists in the form of a chip product.
  • the structure of the apparatus includes a processor and a memory, and the memory is used to couple with the processor and store necessary program instructions of the apparatus And data, the processor is used to execute the program instructions stored in the memory, so that the device performs the function of the terminal in the above method.
  • an embodiment of the present invention provides a terminal that can implement the functions performed by the terminal in the foregoing method embodiments.
  • the functions can be implemented by hardware, or can be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the structure of the terminal includes a processor and a communication interface, and the processor is configured to support the terminal to perform the corresponding function in the above method.
  • the communication interface is used to support communication between the terminal and other network elements.
  • the terminal may also include a memory for coupling with the processor, which stores necessary program instructions and data of the terminal.
  • an embodiment of the present invention provides a computer-readable storage medium, including instructions, which, when run on a computer, cause the computer to execute any method provided in the first aspect.
  • an embodiment of the present invention provides a computer program product containing instructions, which when run on a computer, causes the computer to execute any method provided in the first aspect.
  • FIG. 1 is a schematic structural diagram of a terminal provided by an embodiment of this application.
  • FIG. 2 is a schematic structural diagram of a power module, an audio circuit, and a speaker provided by an embodiment of the present application;
  • FIG. 3 is a schematic flowchart of a method for adjusting an audio service parameter provided by an embodiment of the present application
  • FIG. 4 is a schematic diagram of a terminal switching working mode provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a volume curve corresponding to a normal mode of an audio service and a volume curve corresponding to a low temperature mode in a low-temperature scenario provided by an embodiment of the present application;
  • FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • An audio service parameter adjustment method provided by an embodiment of the present application can be applied to a terminal, which can prevent the terminal from restarting or shutting down in special / limit scenarios (such as low temperature and low power scenarios), and can achieve reduced power consumption / current reduction / Protection of speakers, etc.
  • the terminal may be a tablet, desktop, laptop, laptop, ultra-mobile personal computer (UMPC), handheld computer, netbook, personal digital assistant (PDA) , Wearable electronic devices, smart watches and other devices may also be the mobile phone 100 shown in FIG. 1, the specific form of the terminal is not particularly limited in the embodiments of the present application.
  • UMPC ultra-mobile personal computer
  • PDA personal digital assistant
  • Wearable electronic devices, smart watches and other devices may also be the mobile phone 100 shown in FIG. 1, the specific form of the terminal is not particularly limited in the embodiments of the present application.
  • the terminal in the embodiment of the present application may be a mobile phone 100.
  • the following uses the mobile phone 100 as an example to specifically describe the embodiment. It should be understood that the illustrated mobile phone 100 is only an example of a terminal, and the mobile phone 100 may have more or fewer parts than shown in the figure, may combine two or more parts, or may have Different component configurations.
  • the various components shown in the figures can be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing or application specific integrated circuits.
  • the mobile phone 100 may specifically include: a processor 101, a radio frequency (RF) circuit 102, a memory 103, a touch screen 104, a Bluetooth module 105, one or more sensors 106, and wireless fidelity (wireless fidelity, Wi-Fi) module 107, positioning module 108, audio circuit 109, peripheral interface 110, power module 111 and other components. These components can communicate through one or more communication buses or signal lines (not shown in FIG. 1). Those skilled in the art may understand that the hardware structure shown in FIG. 1 does not constitute a limitation on the mobile phone 100, and the mobile phone 100 may include more or fewer components than those illustrated, or combine certain components, or arrange different components .
  • RF radio frequency
  • the processor 101 is the control center of the mobile phone 100, and uses various interfaces and lines to connect various parts of the mobile phone 100, and executes the mobile phone by running or executing application programs stored in the memory 103 and calling data and instructions stored in the memory 103. 100 various functions and processing data.
  • the processor 101 may include one or more processing units; the processor 101 may also integrate an application processor and a modem processor; wherein, the application processor mainly processes an operating system, a user interface, and application programs, etc.
  • the modem processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 101.
  • the processor 101 may be a Kirin 960 multi-core processor manufactured by Huawei Technologies Co., Ltd.
  • the radio frequency circuit 102 can be used for receiving and sending wireless signals during the process of receiving and sending information or talking.
  • the radio frequency circuit 102 may receive the downlink data of the base station and process it to the processor 101; in addition, send the data related to the uplink to the base station.
  • the radio frequency circuit 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.
  • the radio frequency circuit 102 can also communicate with other devices through wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to global mobile communication system, general packet radio service, code division multiple access, broadband code division multiple access, long-term evolution, email, and short message service.
  • the memory 103 is used to store application programs and data, and the processor 101 executes various functions and data processing of the mobile phone 100 by running the application programs and data stored in the memory 103.
  • the memory 103 mainly includes a storage program area and a storage data area, wherein the storage program area can store an operating system and at least one function required application programs (such as sound playback function, image playback function, etc.); Data created at 100 (such as audio data, phone book, etc.).
  • the memory 103 may include a high-speed random access memory, and may also include a non-volatile memory, such as a magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the memory 103 can store various operating systems, such as developed by Apple Operating system, developed by Google Operating system, etc.
  • the touch screen 104 may include a touch-sensitive surface 104-1 and a display 104-2.
  • the touch-sensitive surface 104-1 (such as a touch panel) can collect touch events on or near the user of the mobile phone 100 (such as the user using a finger, a stylus, or any other suitable object on the touch-sensitive surface 104-1 Or operations near the touch-sensitive surface 104-1), and send the collected touch information to other devices such as the processor 101.
  • the user's touch event near the touch-sensitive surface 104-1 can be called floating touch; floating touch can mean that the user does not need to directly touch the touchpad in order to select, move, or drag an object (such as an icon, etc.) , And only the user is located near the terminal in order to perform the desired function.
  • floating touch the terms "touch", "contact”, etc.
  • the touch-sensitive surface 104-1 capable of floating touch can be realized by capacitive, infrared light sensing, and ultrasonic waves.
  • the touch-sensitive surface 104-1 may include a touch detection module and a touch controller. Among them, the touch detection module detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection module and converts it into contact coordinates, and then It is sent to the processor 101, and the touch controller can also receive the instruction sent by the processor 101 and execute it.
  • the touch-sensitive surface 104-1 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the display (also referred to as a display screen) 104-2 may be used to display information input by the user or provided to the user and various menus of the mobile phone 100.
  • the display 104-2 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the touch-sensitive surface 104-1 can be overlaid on the display 104-2. When the touch-sensitive surface 104-1 detects a touch event on or near it, it is transmitted to the processor 101 to determine the type of touch event, and then the processor 101 may provide corresponding visual output on the display 104-2 according to the type of touch event.
  • the touch-sensitive surface 104-1 and the display screen 104-2 are implemented as two independent components to realize the input and output functions of the mobile phone 100, in some embodiments, the touch-sensitive surface 104-1 1 Integrated with the display screen 104-2 to realize the input and output functions of the mobile phone 100. It can be understood that the touch screen 104 is formed by stacking multiple layers of materials. Only the touch-sensitive surface (layer) and the display screen (layer) are shown in the embodiments of the present application, and other layers are not described in the embodiments of the present application.
  • the touch-sensitive surface 104-1 may cover the display 104-2, and the size of the touch-sensitive surface 104-1 is larger than the size of the display 104-2, so that the display 104- 2 All covered under the touch-sensitive surface 104-1, or the touch-sensitive surface 104-1 can be arranged on the front of the mobile phone 100 in the form of a full board, that is, the user's touch on the front of the mobile phone 100 can be sensed by the mobile phone, so You can achieve a full touch experience on the front of the phone.
  • the touch-sensitive surface 104-1 is configured on the front of the mobile phone 100 in the form of a full board
  • the display screen 104-2 may also be configured on the front of the mobile phone 100 in the form of a full board, so that on the front of the mobile phone It can realize the structure without border.
  • the touch screen 104 may further include one or more sets of sensor arrays, for the touch screen 104 to sense the pressure exerted by the user while sensing the touch event on the user Wait.
  • the mobile phone 100 may further include a Bluetooth module 105 for implementing data exchange between the mobile phone 100 and other short-range terminals (such as mobile phones, smart watches, etc.).
  • the Bluetooth module in the embodiment of the present application may be an integrated circuit or a Bluetooth chip.
  • the mobile phone 100 may also include at least one sensor 106, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display of the touch screen 104 according to the brightness of the ambient light
  • the proximity sensor can turn off the power of the display when the mobile phone 100 moves to the ear.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when at rest, and can be used to identify mobile phone gesture applications (such as horizontal and vertical screen switching, related Games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.
  • the mobile phone 100 can also be equipped with fingerprint recognition devices, gyroscopes, barometers, hygrometers, thermometers, fuel gauges, infrared sensors For other sensors, I won't repeat them here.
  • the Wi-Fi module 107 is used to provide the mobile phone 100 with network access following Wi-Fi related standard protocols.
  • the mobile phone 100 can be connected to a Wi-Fi access point through the Wi-Fi module 107 to help users send and receive emails, Browsing web pages and accessing streaming media, etc., it provides users with wireless broadband Internet access.
  • the Wi-Fi module 107 may also serve as a Wi-Fi wireless access point, and may provide Wi-Fi network access for other terminals.
  • the positioning module 108 is used to provide a geographic location for the mobile phone 100. It can be understood that the positioning module 108 may specifically be a receiver of a positioning system such as a global positioning system (GPS), a Beidou satellite navigation system, or the like. After receiving the geographic location sent by the positioning system, the positioning module 108 sends the information to the processor 101 for processing, or to the memory 103 for storage. In some other embodiments, the positioning module 108 may be a receiver of an assisted global positioning system (AGPS). AGPS is an operating mode that performs GPS positioning with certain assistance and cooperation.
  • AGPS assisted global positioning system
  • the signals of the base station, together with the GPS satellite signals, can make the positioning of the mobile phone 100 faster; in the AGPS system, the positioning module 108 can obtain positioning assistance through communication with an auxiliary positioning server (such as a mobile phone positioning server).
  • the AGPS system assists the positioning module 108 to complete ranging and positioning services by acting as an auxiliary server.
  • the auxiliary positioning server communicates with the positioning module 108 (ie, GPS receiver) of a terminal such as a mobile phone 100 through a wireless communication network to provide positioning assist.
  • the audio circuit 109, the speaker 113, and the microphone 114 may provide an audio interface between the user and the mobile phone 100.
  • the audio circuit 109 can transmit the converted electrical signal of the received audio data to the speaker 113, and the speaker 113 converts it into a sound signal output; on the other hand, the microphone 114 converts the collected sound signal into an electrical signal, which is converted by the audio circuit 109 After receiving, it is converted into audio data, and then the audio data is output to the RF circuit 102 to be sent to, for example, another mobile phone, or the audio data is output to the memory 103 for further processing.
  • Peripheral interface 110 is used to provide various interfaces for external input / output devices (such as keyboard, mouse, external display, external memory, user identification module card, etc.). For example, it is connected to a mouse through a universal serial bus interface, and is electrically connected to a subscriber identification module (SIM) card provided by a telecommunications operator through metal contacts on the card slot of the user identification module.
  • SIM subscriber identification module
  • the peripheral interface 110 may be used to couple the above-mentioned external input / output peripheral devices to the processor 101 and the memory 103.
  • the mobile phone 100 may further include a power module 111 (such as a battery and a power management chip) that supplies power to various components.
  • the battery may be logically connected to the processor 101 through the power management chip, so that the power module 111 realizes management of charging, discharging, and power consumption management And other functions.
  • the mobile phone 100 may further include a camera, a flash, a micro-projection module, a near field communication (NFC) module, and so on, which will not be repeated here.
  • a camera a camera
  • a flash a flash
  • micro-projection module a micro-projection module
  • NFC near field communication
  • framework 112 may be integrated in the processor 101.
  • framework 112 refers to a processing module that has the capability of temperature judgment and power judgment, and can process multiple data in parallel.
  • the framework 112 may not be integrated in the processor 101, and is connected to the processor 101 in an independent physical form.
  • the framework 112 can judge the electric quantity obtained by the fuel gauge and the preset threshold (the first preset threshold or the second preset threshold); and the temperature and the preset threshold acquired by the sensor 106 (the first Three preset thresholds or a fourth preset threshold) to determine, and then the framework 112 determines whether the first condition is satisfied, so as to determine whether to adjust the parameters of the audio service of the terminal.
  • the preset threshold the first preset threshold or the second preset threshold
  • the temperature and the preset threshold acquired by the sensor 106 the first Three preset thresholds or a fourth preset threshold
  • FIG. 2 it is a schematic structural diagram of the power module 111, the audio circuit 109, and the speaker 113 of the mobile phone 100 shown in FIG. 1.
  • the power module 111 may include a battery and a power management unit (PMU), the audio circuit 109 may be a dual smart power amplifier (SmartPA) architecture (including smart power amplifier 1 and smart power amplifier 2), and an audio circuit 109 may connect a plurality of speakers (for example, the speaker 113 and the speaker 115).
  • PMU power management unit
  • SmartPA dual smart power amplifier
  • an audio circuit 109 may connect a plurality of speakers (for example, the speaker 113 and the speaker 115).
  • Vsys Vbat-Ibat * Rb, where Vsys is the shutdown threshold voltage, Vbat is the battery voltage, I is the current, and Rb is the resistance (mainly including the battery internal resistance). If Vsys continues to be less than 2.6V to reach or exceed 80ms, or Vsys ⁇ 2.3V, it will directly trigger the PMU to shut down and power off.
  • the present application provides a method and device for adjusting audio service parameters, which enables a terminal to adaptively interpret a low-battery and low-temperature environment, and adaptively switch or adjust audio parameters, which can solve the problem of shutting down and restarting the audio service in a low-battery and low-temperature scenario, so that normal work.
  • the words “first” and “second” are used to distinguish the same or similar items that have substantially the same functions and functions. Those skilled in the art can understand that the words “first” and “second” do not limit the number and the execution order, and the words “first” and “second” do not necessarily mean different.
  • An embodiment of the present application provides a method for adjusting audio service parameters, as shown in FIG. 3, including:
  • the terminal obtains first information, where the first information includes at least one of a first power amount and a first temperature.
  • the terminal monitors the battery power and / or temperature information of the terminal in real time. For example, the terminal may poll the battery power and / or temperature information of the terminal through the APK message every 1s.
  • the temperature information of the terminal may be obtained by a temperature sensor (for example, a temperature change resistance sensor) of the terminal, and the battery power of the terminal may be obtained by a fuel gauge of the terminal, which is not limited in this application.
  • a temperature sensor for example, a temperature change resistance sensor
  • the battery power of the terminal may be obtained by a fuel gauge of the terminal, which is not limited in this application.
  • the terminal adjusts the parameters of the audio service of the terminal.
  • audio services may include services such as incoming calls, calls, music playback, and video playback.
  • the key parameters of the audio service include at least one of volume and sound effect. Adjusting the volume can be adjusting the loudness (value) of the sound. Adjusting the sound effect may be adjusting at least one of the proportion of low frequency sound, the proportion of intermediate frequency sound, and the proportion of high frequency sound.
  • the first condition includes one or more of the following conditions: the first power quantity is lower than the first preset threshold or higher than the second preset threshold, and the first temperature is lower than the third preset threshold or higher than the fourth preset Threshold.
  • the terminal switches the operating mode of the audio service from the normal mode to the low power Consuming mode. Since the volume and / or sound effect of the audio service in the low-power mode is lower than the volume and / or sound effect in the normal mode, this can achieve the purposes of reducing power consumption (increasing battery life) / reducing current / protecting the speaker in low-temperature and low-power scenarios , And will not trigger a shutdown or restart.
  • the terminal switches the working mode of the audio service from the low power consumption mode to the normal mode, which may improve the user experience.
  • the low power consumption mode may include a low power mode and a low temperature mode.
  • the first preset threshold may be the same as the second preset threshold, or the first preset threshold is lower than the second preset threshold;
  • the third preset threshold may be the same as the fourth preset threshold, and / or Or, the third preset threshold is lower than the fourth preset threshold.
  • the first preset threshold is lower than the second preset threshold, and / or, the third preset threshold is lower than the fourth preset threshold, which can prevent the terminal from frequently switching working modes, thereby saving power consumption of the terminal.
  • the terminal changes the working mode of the audio service from The normal mode is switched to the low power consumption mode; if the first power is higher than the second preset threshold, the terminal switches the working mode of the audio service from the low power consumption mode to the normal mode. Since the first preset threshold is lower than the second preset threshold, the terminal can avoid frequent switching of the working mode, thereby saving power consumption of the terminal.
  • the volume curve or sound effect algorithm parameter corresponding to the normal mode of the audio service is different from the volume curve or sound effect algorithm parameter corresponding to the low power consumption mode of the audio service.
  • the volume and / or sound effect of the audio service in the low power consumption mode is lower than the volume and / or sound effect in the normal mode.
  • the volume in the low-power mode is lower than the volume in the normal mode may be that the sound loudness in the low-power mode is less than the loudness in the normal mode (for example, the loudness of the sound in the low-power mode is 80dB, the sound in the normal mode Loudness is 90dB).
  • the lower the loudness the lower the power consumption.
  • the sound effect in the low power consumption mode is lower than the sound effect in the normal mode may be that the proportion of low frequency sounds in the low power consumption mode is lower than that in the normal mode. The lower the proportion of low-frequency sound, the smaller the power consumption.
  • FIG. 5 it is a schematic diagram of a volume curve corresponding to a normal mode of an audio service and a volume curve corresponding to a low temperature mode in a low-temperature scene.
  • the loudness value of the volume curve corresponding to the low temperature mode is smaller than the volume curve corresponding to the normal mode, so as to achieve the purpose of reducing power consumption (increasing battery life) / reducing current / protecting the speaker in low temperature scenarios, and will not trigger Shut down or restart.
  • the terminal performs first processing; the first processing includes at least one of the following; Lower the volume and lower the sound effect. Decreasing the volume can be to reduce the loudness of the sound. Reducing the sound effect may be reducing the proportion of low-frequency sounds.
  • the terminal device may reduce the volume and the volume to different degrees according to different situations / Or reduce the sound effect:
  • the first temperature is lower than the third preset threshold, and the first power is not lower than the first preset threshold.
  • the terminal can lower the volume (for example, if the current volume is 10dB, the volume can be reduced to 8dB), and / or, reduce the proportion of low-frequency sounds (for example, if the current The proportion of sound is 30%, and the proportion of low-frequency sound can be reduced to 25%).
  • the first electric quantity is lower than the first preset threshold, and the first temperature is not lower than the third preset threshold.
  • the terminal can lower the volume (for example, if the current volume is 10dB, the volume can be reduced to 6dB), and / or, reduce the proportion of low-frequency sounds (for example, if the current low-frequency The proportion of sound is 30%, and the proportion of low-frequency sound can be reduced to 20%).
  • the first electric quantity is lower than the first preset threshold, and the first temperature is lower than the third preset threshold.
  • the terminal can lower the volume (for example, if the current volume is 10dB, the volume can be reduced to 5dB), and / or, reduce the proportion of low-frequency sounds (for example, if the current low frequency The proportion of sound is 30%, and the proportion of low-frequency sound can be reduced to 15%).
  • the terminal performs second processing; the second processing includes at least one of the following; Increase the volume and improve the sound effect. Increasing the volume can be to increase the loudness of the sound. Improving the sound effect can be to increase the proportion of low-frequency sounds, which can improve the user experience.
  • the terminal can obtain battery power and temperature information by monitoring the terminal status (for example, polling mode) in real time during the whole machine working process, based on the set power and temperature information (the first preset Threshold-fourth preset threshold), the terminal can actively adjust the parameters of the audio service (at least one of volume and sound effect) or actively adjust the working mode of the audio service (that is, call the corresponding volume curve or sound effect algorithm for different working modes Parameter), which can solve the problem of terminal shutdown or restart caused by running audio services in low-temperature and low-power scenarios.
  • the terminal status for example, polling mode
  • the terminal can actively adjust the parameters of the audio service (at least one of volume and sound effect) or actively adjust the working mode of the audio service (that is, call the corresponding volume curve or sound effect algorithm for different working modes Parameter), which can solve the problem of terminal shutdown or restart caused by running audio services in low-temperature and low-power scenarios.
  • the embodiments of the present application disclose a terminal.
  • the terminal is used to implement the method described in each of the above method embodiments, which includes: an obtaining unit 601 and an adjusting unit 602 .
  • the obtaining unit 601 is used to support the terminal to perform the process 301 in FIG. 3; the adjustment unit 602 is used to support the terminal to perform the process 302 in FIG.
  • all relevant content of each step involved in the above method embodiments can be referred to the function description of the corresponding function module, which will not be repeated here.
  • the embodiments of the present application disclose a terminal.
  • the terminal may include: a touch screen 701, wherein the touch screen 701 includes a touch-sensitive surface 706 and a display screen 707; One or more processors 702; a memory 703; one or more application programs (not shown); and one or more computer programs 704.
  • the above devices may be connected through one or more communication buses 705.
  • the one or more computer programs 704 are stored in the above-mentioned memory 703 and are configured to be executed by the one or more processors 702.
  • the one or more computer programs 704 include instructions, which can be used to execute 3 and the steps in the corresponding embodiments.
  • the functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or software function unit.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium.
  • the technical solutions of the embodiments of the present application may be essentially or part of the contribution to the existing technology or all or part of the technical solutions may be embodied in the form of software products, and the computer software products are stored in a storage
  • the medium includes several instructions to enable a computer device (which may be a personal computer, server, or network device, etc.) or processor to perform all or part of the steps of the methods described in the embodiments of the present application.
  • the foregoing storage media include: flash memory, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk, and other media that can store program codes.

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Abstract

本申请实施例提供一种音频业务的参数调整方法和终端，涉及终端领域，能能够解决终端在低温、低电量场景下运行音频业务时导致的关机或者重启的问题。其方法为：终端获取第一信息，该第一信息包括第一电量和第一温度中的至少一个；若满足第一条件，该终端调整该终端的音频业务的参数；其中，该第一条件包括处于以下情况中的一个或多个：该第一电量低于第一预设阈值或高于第二预设阈值，该第一温度低于第三预设阈值或高于第四预设阈值。

Description

一种音频业务的参数调整方法和终端 技术领域
本申请涉及通信领域，尤其涉及一种音频业务的参数调整方法和终端。
背景技术
目前，市场上终端(例如手机)的功能日益丰富，功能也越来越多，而音频业务(通话、来电、音乐、视频等)始终是终端作为通讯设备最基础最重要的功能。
当终端在低温、低电量场景下运行音频业务时，由于在低温、低电量的情况下，电池内阻会出现恶化(阻抗变大)；并且，由于音频业务的瞬态电流峰值(瞬态的电流最大值)是终端业务应用场景中的最大的(例如，音频业务的瞬态电流峰值可以达到7A，其他场景最大为4-5A)，导致电池实际输出的能力大幅降低，从而导致关机或者重启的问题。
发明内容
本申请实施例提供一种音频业务的参数调整方法和终端，能够解决终端在低温、低电量场景下运行音频业务时导致的关机或者重启的问题。
第一方面，本申请实施例提供一种音频业务的参数调整方法，该方法包括：终端获取第一信息，该第一信息包括第一电量和第一温度中的至少一个；若满足第一条件，该终端调整该终端的音频业务的参数；其中，该第一条件包括处于以下情况中的一个或多个：该第一电量低于第一预设阈值或高于第二预设阈值，该第一温度低于第三预设阈值或高于第四预设阈值。
这样，若第一电量低于第一预设阈值或高于第二预设阈值，第一温度低于第三预设阈值或高于第四预设阈值，终端可以调整该终端的音频业务的参数，从而保证低温低电量场景下不会触发终端关机或重启。
在一种可能的实现方式中，该音频业务的参数包括音量和音效中的至少一个。调整音量可以是调整声音的响度(值)大小。调整音效可以是调整低频声音的比例、中频声音的比例和高频声音的比例中的至少一个。
在一种可能的设计中，若第一电量低于第一预设阈值，和/或，若第一温度低于第三预设阈值，终端将音频业务的工作模式从正常模式切换为低功耗模式。由于音频业务在低功耗模式中的音量和/或音效低于正常模式中的音量和/或音效，这样能够实现低温低电量场景下降低功耗(增加续航)/降电流/保护喇叭等目的，且不会触发关机或重启。若第一电量高于第二预设阈值，和/或，若第一温度高于第四预设阈值，终端将音频业务的工作模式从低功耗模式切换为正常模式，可以提高用户体验。
在一种可能的实现方式中，若满足第一条件，该终端调整该终端的音频业务的参数包括：若该第一电量低于第一预设阈值，和/或，若该第一温度低于第三预设阈值，该终端进行第一处理；该第一处理包括以下至少一个；降低音量，降低音效；降低音量可以是降低声音的响度大小。降低音效可以是降低低频声音的比例。若该第一电量 高于第二预设阈值，和/或，若该第一温度高于第四预设阈值，该终端进行第二处理；该第二处理包括以下至少一个；提高音量，改善音效。提高音量可以是提高声音的响度大小。改善音效可以是提高低频声音的比例。
在一种可能的实现方式中，该终端获取第一信息包括：该终端轮询该终端的电池电量和/或温度信息。例如，终端可以每隔1s通过Android安装包(android package，APK)消息轮询一次终端的电池电量和/或温度信息。
第二方面，本发明实施例提供了一种终端，该终端包括：获取单元，用于获取第一信息，该第一信息包括第一电量和第一温度中的至少一个；调整单元，用于若满足第一条件，调整该终端的音频业务的参数；其中，该第一条件包括处于以下情况中的一个或多个：该第一电量低于第一预设阈值或高于第二预设阈值，该第一温度低于第三预设阈值或高于第四预设阈值。
在一种可能的实现方式中，该音频业务的参数包括音量和音效中的至少一个。
在一种可能的实现方式中，该调整单元用于：若该第一电量低于第一预设阈值，和/或，若该第一温度低于第三预设阈值，将该音频业务的工作模式从正常模式切换为低功耗模式；若该第一电量高于第二预设阈值，和/或，若该第一温度低于第四预设阈值，将该音频业务的工作模式从低功耗模式切换为正常模式；其中，该音频业务在该低功耗模式中的音量和/或音效低于该正常模式中的音量和/或音效。
在一种可能的实现方式中，该调整单元用于：若该第一电量低于第一预设阈值，和/或，若该第一温度低于第三预设阈值，进行第一处理；该第一处理包括以下至少一个；降低音量，降低音效；若该第一电量高于第二预设阈值，和/或，若该第一温度高于第四预设阈值，进行第二处理；该第二处理包括以下至少一个；提高音量，改善音效。
在一种可能的实现方式中，该获取单元用于：轮询该终端的电池电量和/或温度信息。
第三方面，本发明实施例提供了一种装置，该装置以芯片的产品形态存在，该装置的结构中包括处理器和存储器，该存储器用于与处理器耦合，保存该装置必要的程序指令和数据，该处理器用于执行存储器中存储的程序指令，使得该装置执行上述方法中终端的功能。
第四方面，本发明实施例提供了一种终端，该终端可以实现上述方法实施例中终端所执行的功能，所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个上述功能相应的模块。
在一种可能的设计中，该终端的结构中包括处理器和通信接口，该处理器被配置为支持该终端执行上述方法中相应的功能。该通信接口用于支持该终端与其他网元之间的通信。该终端还可以包括存储器，该存储器用于与处理器耦合，其保存该终端必要的程序指令和数据。
第五方面，本发明实施例提供一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行第一方面提供的任意一种方法。
第六方面，本发明实施例提供了一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行第一方面提供的任意一种方法。
附图说明
图1为本申请实施例提供的一种终端的结构示意图；
图2为本申请实施例提供的一种电源模块、音频电路和扬声器的一种架构示意图；
图3为本申请实施例提供的一种音频业务的参数调整方法的流程示意图；
图4为本申请实施例提供的一种终端切换工作模式的示意图；
图5为本申请实施例提供的一种低温场景下，音频业务的正常模式对应的音量曲线和低温模式对应的音量曲线的示意图；
图6为本申请实施例提供的一种终端的结构示意图；
图7为本申请实施例提供的一种终端的结构示意图。
具体实施方式
本申请实施例提供的一种音频业务的参数调整方法可以应用于终端，能够避免终端在特殊/极限场景下(例如低温、低电量场景下)重启或关机，且能够达到降低功耗/降电流/保护喇叭等目的。
示例性的，该终端可以为平板电脑、桌面型、膝上型、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、手持计算机、上网本、个人数字助理(personal digital assistant，PDA)、可穿戴电子设备、智能手表等设备，也可以是图1所示的手机100，本申请实施例中对终端的具体形式不做特殊限制。
如图1所示，本申请实施例中的终端可以为手机100。下面以手机100为例对实施例进行具体说明。应该理解的是，图示手机100仅是终端的一个范例，并且手机100可以具有比图中所示出的更多的或者更少的部件，可以组合两个或更多的部件，或者可以具有不同的部件配置。图中所示出的各种部件可以在包括一个或多个信号处理或专用集成电路在内的硬件、软件、或硬件和软件的组合中实现。
如图1所示，手机100具体可以包括：处理器101、射频(radio frequency，RF)电路102、存储器103、触摸屏104、蓝牙模块105、一个或多个传感器106、无线保真(wireless fidelity，Wi-Fi)模块107、定位模块108、音频电路109、外设接口110、电源模块111等部件。这些部件可通过一根或多根通信总线或信号线(图1中未示出)进行通信。本领域技术人员可以理解，图1中示出的硬件结构并不构成对手机100的限定，手机100可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
下面结合图1对手机100的各个部件进行具体的介绍：
处理器101是手机100的控制中心，利用各种接口和线路连接手机100的各个部分，通过运行或执行存储在存储器103内的应用程序，以及调用存储在存储器103内的数据和指令，执行手机100的各种功能和处理数据。在一些实施例中，处理器101可包括一个或多个处理单元；处理器101还可以集成应用处理器和调制解调处理器；其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器101中。举例来说，处理器101可以是华为技术有限公司制造的麒麟960多核处理器。
射频电路102可用于在收发信息或通话过程中，无线信号的接收和发送。具体地，射频电路102可以将基站的下行数据接收后，给处理器101处理；另外，将涉及上行 的数据发送给基站。通常，射频电路包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频电路102还可以通过无线通信和其他设备通信。所述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统、通用分组无线服务、码分多址、宽带码分多址、长期演进、电子邮件、短信服务等。
存储器103用于存储应用程序以及数据，处理器101通过运行存储在存储器103的应用程序以及数据，执行手机100的各种功能以及数据处理。存储器103主要包括存储程序区以及存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)；存储数据区可以存储根据使用手机100时所创建的数据(比如音频数据、电话本等)。此外，存储器103可以包括高速随机存取存储器，还可以包括非易失存储器，例如磁盘存储器件、闪存器件或其他易失性固态存储器件等。存储器103可以存储各种操作系统，例如苹果公司所开发的
Figure PCTCN2018110305-appb-000001
操作系统，谷歌公司所开发的
Figure PCTCN2018110305-appb-000002
操作系统等。
触摸屏104可以包括触敏表面104-1和显示器104-2。
其中，触敏表面104-1(例如触控面板)可采集手机100的用户在其上或附近的触摸事件(比如用户使用手指、触控笔等任何适合的物体在触敏表面104-1上或在触敏表面104-1附近的操作)，并将采集到的触摸信息发送给其他器件例如处理器101。其中，用户在触敏表面104-1附近的触摸事件可以称之为悬浮触控；悬浮触控可以是指，用户无需为了选择、移动或拖动目标(例如图标等)而直接接触触控板，而只需用户位于终端附近以便执行所想要的功能。在悬浮触控的应用场景下，术语“触摸”、“接触”等不会暗示用于直接接触触摸屏，而是在其附近或接近的接触。能够进行悬浮触控的触敏表面104-1可以采用电容式、红外光感以及超声波等实现。触敏表面104-1可包括触摸检测模块和触摸控制器两个部分。其中，触摸检测模块检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测模块上接收触摸信息，并将它转换成触点坐标，再发送给处理器101，触摸控制器还可以接收处理器101发送的指令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型来实现触敏表面104-1。
显示器(也称为显示屏)104-2可用于显示由用户输入的信息或提供给用户的信息以及手机100的各种菜单。可以采用液晶显示器、有机发光二极管等形式来配置显示器104-2。触敏表面104-1可以覆盖在显示器104-2之上，当触敏表面104-1检测到在其上或附近的触摸事件后，传送给处理器101以确定触摸事件的类型，随后处理器101可以根据触摸事件的类型在显示器104-2上提供相应的视觉输出。虽然在图1中，触敏表面104-1与显示屏104-2是作为两个独立的部件来实现手机100的输入和输出功能，但是在某些实施例中，可以将触敏表面104-1与显示屏104-2集成而实现手机100的输入和输出功能。可以理解的是，触摸屏104是由多层材料堆叠而成，本申请实施例中只展示出了触敏表面(层)和显示屏(层)，其他层在本申请实施例中不予记载。另外，在本申请其他一些实施例中，触敏表面104-1可以覆盖在显示器104-2之上，并且触敏表面104-1的尺寸大于显示屏104-2的尺寸，使得显示屏104-2全部覆盖在触敏表面104-1下面，或者，上述触敏表面104-1可以以全面板的形式配置在手机100 的正面，也即用户在手机100正面的触摸均能被手机感知，这样就可以实现手机正面的全触控体验。在其他一些实施例中，触敏表面104-1以全面板的形式配置在手机100的正面，显示屏104-2也可以以全面板的形式配置在手机100的正面，这样在手机的正面就能够实现无边框的结构。在本申请其他一些实施例中，触摸屏104还可以包括一组或多组传感器阵列，用于触摸屏104在感测用户在其上的触摸事件的同时也可以感测到用户在其上施加的压力等。
手机100还可以包括蓝牙模块105，用于实现手机100与其他短距离的终端(例如手机、智能手表等)之间的数据交换。本申请实施例中的蓝牙模块可以是集成电路或者蓝牙芯片等。
手机100还可以包括至少一种传感器106，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器。其中，环境光传感器可根据环境光线的明暗来调节触摸屏104的显示器的亮度，接近传感器可在手机100移动到耳边时，关闭显示器的电源。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于手机100还可配置的指纹识别器件、陀螺仪、气压计、湿度计、温度计、电量计、红外线传感器等其他传感器，在此不予赘述。
Wi-Fi模块107，用于为手机100提供遵循Wi-Fi相关标准协议的网络接入，手机100可以通过Wi-Fi模块107接入到Wi-Fi接入点，进而帮助用户收发电子邮件、浏览网页和访问流媒体等，它为用户提供了无线的宽带互联网访问。在其他一些实施例中，该Wi-Fi模块107也可以作为Wi-Fi无线接入点，可以为其他终端提供Wi-Fi网络接入。
定位模块108，用于为手机100提供地理位置。可以理解的是，该定位模块108具体可以是全球定位系统(global positioning system，GPS)、北斗卫星导航系统等定位系统的接收器。定位模块108在接收到上述定位系统发送的地理位置后，将该信息发送给处理器101进行处理，或者发送给存储器103进行保存。在另外的一些实施例中，该定位模块108可以是辅助全球卫星定位系统(assisted global positioning system，AGPS)的接收器，AGPS是一种在一定辅助配合下进行GPS定位的运行方式，它可以利用基站的信号，配合GPS卫星信号，可以让手机100定位的速度更快；在AGPS系统中，该定位模块108可通过与辅助定位服务器(例如手机定位服务器)的通信而获得定位辅助。AGPS系统通过作为辅助服务器来协助定位模块108完成测距和定位服务，在这种情况下，辅助定位服务器通过无线通信网络与终端例如手机100的定位模块108(即GPS接收器)通信而提供定位协助。
音频电路109、扬声器113、麦克风114可提供用户与手机100之间的音频接口。音频电路109可将接收到的音频数据转换后的电信号，传输到扬声器113，由扬声器113转换为声音信号输出；另一方面，麦克风114将收集的声音信号转换为电信号，由音频电路109接收后转换为音频数据，再将音频数据输出至RF电路102以发送给比如另一手机，或者将音频数据输出至存储器103以便进一步处理。
外设接口110，用于为外部的输入/输出设备(例如键盘、鼠标、外接显示器、外 部存储器、用户识别模块卡等)提供各种接口。例如通过通用串行总线接口与鼠标连接，通过用户识别模块卡卡槽上的金属触点与电信运营商提供的用户识别模块(subscriber identity module，SIM)卡电连接。外设接口110可以被用来将上述外部的输入/输出外围设备耦接到处理器101和存储器103。
手机100还可以包括给各个部件供电的电源模块111(比如电池和电源管理芯片)，电池可以通过电源管理芯片与处理器101逻辑相连，从而通过电源模块111实现管理充电、放电、以及功耗管理等功能。
尽管图1未示出，手机100还可以包括摄像头、闪光灯、微型投影模块、近场通信(near field communication，NFC)模块等，在此不予赘述。
仍如图1所示，处理器101中可集成framework 112。其中，framework 112是指具有温度判断和电量判断能力、可并行处理多种数据功能的处理模块。当然，framework112也可以不集成在处理器101中，以独立的实体形态与处理器101相连。
在本申请实施例中，framework 112可对电量计获取的电量与预设阈值(第一预设阈值或第二预设阈值)进行判断；以及可以对传感器106获取的温度与预设阈值(第三预设阈值或第四预设阈值)进行判断，进而framework 112确定是否满足第一条件，以便确定是否调整终端的音频业务的参数。
示例性地，如图2所示，为图1所示的手机100的电源模块111、音频电路109和扬声器113的一种架构示意图。电源模块111可以包括电池和电源管理单元(power management unit，PMU)，音频电路109可以为双智能功率放大器(smart power amplifier，SmartPA)架构(包括智能功率放大器1和智能功率放大器2)，音频电路109可以连接多个扬声器(例如，扬声器113和扬声器115)。需要说明的是，图2所示的架构中，电池在常温时(例如，温度为10摄氏度-25摄氏度时)的持续输出能力相对比较稳定，可以保障音频业务持续正常的运行，不会出现关机重启等问题。低温时(例如，温度为-30摄氏度0摄氏度时)，电池的内阻(Rb)急剧加大，导致(与常温)同样的放电电流条件下整机电池电压跌落更大，实际输出能力快速降低，可能会导致手机瞬间关机重启问题，极大影响用户体验和品牌低温特性。例如，Vsys＝Vbat-Ibat*Rb，其中，Vsys是关机门限电压，Vbat是电池电压，I是电流，Rb是电阻(主要包括电池内阻)。若Vsys持续小于2.6V达到或超过80ms，或者Vsys<2.3V时，会直接触发PMU关机下电。
本申请提供一种音频业务的参数调整方法和装置，使终端能够实现自适应判读低电量低温环境，并自适应切换或调整音频参数，能够解决低电量低温场景下音频业务关机重启问题，使手机正常工作。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述。其中，在本申请的描述中，除非另有说明，“/”表示或的意思，例如，A/B可以表示A或B；本文中的“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。并且，在本申请的描述中，除非另有说明，“至少一个”是指一个或多个，“多个”是指两个或多于两个。另外，为了便于清楚描述本申请实施例的技术方案，在本申请的实施例中，采用了“第一”、“第二”等字样对功能和作用基本相同的相同项或相似项进行 区分。本领域技术人员可以理解“第一”、“第二”等字样并不对数量和执行次序进行限定，并且“第一”、“第二”等字样也并不限定一定不同。
需要说明的是，本发明实施例中，“的(of)”，“相应的(corresponding，relevant)”和“对应的(corresponding)”有时可以混用，应当指出的是，在不强调其区别时，其所要表达的含义是一致的。
本申请实施例提供一种音频业务的参数调整方法，如图3所示，包括：
301、终端获取第一信息，第一信息包括第一电量和第一温度中的至少一个。
终端实时监测终端的电池电量和/或温度信息。例如，终端可以每隔1s通过APK消息轮询一次终端的电池电量和/或温度信息。
举例来说，终端的温度信息可以是由终端的温度传感器(例如，温变电阻传感器)获取的，终端的电池电量可以是由终端的电量计获取的，本申请不做限定。
302、若满足第一条件，终端调整终端的音频业务的参数。
其中，音频业务可以包括来电、通话、音乐播放、视频播放等业务。音频业务的关键参数包括音量和音效中的至少一个。调整音量可以是调整声音的响度(值)大小。调整音效可以是调整低频声音的比例、中频声音的比例和高频声音的比例中的至少一个。
第一条件包括处于以下情况中的一个或多个：第一电量低于第一预设阈值或高于第二预设阈值，第一温度低于第三预设阈值或高于第四预设阈值。
在一种可能的设计中，若第一电量低于第一预设阈值，和/或，若第一温度低于第三预设阈值，终端将音频业务的工作模式从正常模式切换为低功耗模式。由于音频业务在低功耗模式中的音量和/或音效低于正常模式中的音量和/或音效，这样能够实现低温低电量场景下降低功耗(增加续航)/降电流/保护喇叭等目的，且不会触发关机或重启。若第一电量高于第二预设阈值，和/或，若第一温度高于第四预设阈值，终端将音频业务的工作模式从低功耗模式切换为正常模式，可以提高用户体验。其中，低功耗模式可以包括低电量模式和低温模式。
需要说明的是，第一预设阈值可以与第二预设阈值相同，或者，第一预设阈值低于第二预设阈值；第三预设阈值可以与第四预设阈值相同，和/或，第三预设阈值低于第四预设阈值。第一预设阈值低于第二预设阈值，和/或，第三预设阈值低于第四预设阈值，可以避免终端频繁切换工作模式，进而节省了终端的功耗。
举例来说，如图4所示，假设第一预设阈值为-10摄氏度，第二预设阈值为0摄氏度，若第一电量低于第一预设阈值，终端将音频业务的工作模式从正常模式切换为低功耗模式；若第一电量高于第二预设阈值，终端将音频业务的工作模式从低功耗模式切换为正常模式。由于第一预设阈值低于第二预设阈值，可以避免终端频繁切换工作模式，进而节省了终端的功耗。
其中，音频业务的正常模式对应的音量曲线或音效算法参数与音频业务的低功耗模式对应的音量曲线或音效算法参数不同。具体的，音频业务在低功耗模式中的音量和/或音效低于正常模式中的音量和/或音效。低功耗模式中的音量低于正常模式中的音量可以是低功耗模式中的声音响度小于正常模式中的响度(例如，低功耗模式中的声音的响度为80dB，正常模式中声音的响度为90dB)。响度越小，功耗越小。低功耗 模式中的音效低于正常模式中的音效可以是低功耗模式中的低频声音的比例低于正常模式中的音效低频声音的比例。低频声音的比例越低，功耗越小。
示例性的，如图5所示，为低温场景下，音频业务的正常模式对应的音量曲线和低温模式对应的音量曲线的示意图。当音量等级较大时，低温模式对应的音量曲线的响度值小于正常模式对应的音量曲线，从而达到在低温场景下降低功耗(增加续航)/降电流/保护喇叭等目的，且不会触发关机或重启。
在一种可能的设计中，若第一电量低于第一预设阈值，和/或，若第一温度低于第三预设阈值，终端进行第一处理；第一处理包括以下至少一个；降低音量，降低音效。降低音量可以是降低声音的响度大小。降低音效可以是降低低频声音的比例。其中，若第一电量低于第一预设阈值，和/或，若第一温度低于第三预设阈值，可以包括以下3种情况，终端设备可以根据不同的情况不同程度地降低音量和/或降低音效：
(1)第一温度低于第三预设阈值，而第一电量不低于第一预设阈值。
举例来说，假设第一预设阈值为20％，第三预设阈值为-10度，若第一电量为50％，第一温度为-11度，即第一温度低于第三预设阈值，第一电量不低于第一预设阈值，终端可以降低音量(例如，若当前音量为10dB，可以将音量降低为8dB)，和/或，降低低频声音的比例(例如，若当前低频声音的比例为30％，可以将低频声音的比例降低为25％)。
(2)第一电量低于第一预设阈值，第一温度不低于第三预设阈值。
举例来说，假设第一预设阈值为20％，第三预设阈值为-10度，若第一电量为19％，第一温度为-5度，即第一电量低于第一预设阈值，第一温度不低于第三预设阈值，终端可以降低音量(例如，若当前音量为10dB，可以将音量降低为6dB)，和/或，降低低频声音的比例(例如，若当前低频声音的比例为30％，可以将低频声音的比例降低为20％)。
(3)第一电量低于第一预设阈值，并且，第一温度低于第三预设阈值。
举例来说，假设第一预设阈值为20％，第三预设阈值为-10度，若第一电量为19％，第一温度为-11度，即第一电量低于第一预设阈值，并且第一温度低于第三预设阈值，终端可以降低音量(例如，若当前音量为10dB，可以将音量降低为5dB)，和/或，降低低频声音的比例(例如，若当前低频声音的比例为30％，可以将低频声音的比例降低为15％)。
在一种可能的设计中，若第一电量高于第二预设阈值，和/或，若第一温度高于第四预设阈值，终端进行第二处理；第二处理包括以下至少一个；提高音量，改善音效。提高音量可以是提高声音的响度大小。改善音效可以是提高低频声音的比例，这样可以提高用户体验。
基于本申请实施例提供的方案，终端在整机工作过程中，可以通过实时监测终端状态(例如，轮询方式)获取电池电量和温度信息，基于设定的电量和温度信息(第一预设阈值-第四预设阈值)，终端可以主动调整音频业务的参数(音量和音效中的至少一个)或主动调整音频业务的工作模式(即针对不同的工作模式自行调用对应的音量曲线或音效算法参数)，能够解决终端在低温、低电量场景下运行音频业务时导致的关机或者重启的问题。
在本申请的一些实施例中，本申请实施例公开了一种终端，如图6所示，该终端用于实现以上各个方法实施例中记载的方法，其包括：获取单元601和调整单元602。其中，获取单元601用于支持终端执行图3中的过程301；调整单元602用于支持终端执行图3中的过程302。其中，上述方法实施例涉及的各步骤的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。
在本申请的另一些实施例中，本申请实施例公开了一种终端，如图7所示，该终端可以包括：触摸屏701，其中，所述触摸屏701包括触敏表面706和显示屏707；一个或多个处理器702；存储器703；一个或多个应用程序(未示出)；以及一个或多个计算机程序704，上述各器件可以通过一个或多个通信总线705连接。其中该一个或多个计算机程序704被存储在上述存储器703中并被配置为被该一个或多个处理器702执行，该一个或多个计算机程序704包括指令，上述指令可以用于执行如图3及相应实施例中的各个步骤。
通过以上的实施方式的描述，所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请实施例各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：快闪存储器、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请实施例的具体实施方式，但本申请实施例的保护范围并不局限于此，任何在本申请实施例揭露的技术范围内的变化或替换，都应涵盖在本申请实施例的保护范围之内。因此，本申请实施例的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 一种音频业务的参数调整方法，其特征在于，所述方法包括：
    终端获取第一信息，所述第一信息包括第一电量和第一温度中的至少一个；
    若满足第一条件，所述终端调整所述终端的音频业务的参数；
    其中，所述第一条件包括处于以下情况中的一个或多个：所述第一电量低于第一预设阈值或高于第二预设阈值，所述第一温度低于第三预设阈值或高于第四预设阈值。
  2. 根据权利要求1所述的音频业务的参数调整方法，其特征在于，所述音频业务的参数包括音量和音效中的至少一个。
  3. 根据权利要求2所述的音频业务的参数调整方法，其特征在于，所述若满足第一条件，所述终端调整所述终端的音频业务的参数包括：
    若所述第一电量低于第一预设阈值，和/或，若所述第一温度低于第三预设阈值，所述终端将所述音频业务的工作模式从正常模式切换为低功耗模式；
    若所述第一电量高于第二预设阈值，和/或，若所述第一温度低于第四预设阈值，所述终端将所述音频业务的工作模式从低功耗模式切换为正常模式；
    其中，所述音频业务在所述低功耗模式中的音量和/或音效低于所述正常模式中的音量和/或音效。
  4. 根据权利要求2所述的音频业务的参数调整方法，其特征在于，所述若满足第一条件，所述终端调整所述终端的音频业务的参数包括：
    若所述第一电量低于第一预设阈值，和/或，若所述第一温度低于第三预设阈值，所述终端进行第一处理；所述第一处理包括以下至少一个；降低音量，降低音效；
    若所述第一电量高于第二预设阈值，和/或，若所述第一温度高于第四预设阈值，所述终端进行第二处理；所述第二处理包括以下至少一个；提高音量，改善音效。
  5. 根据权利要求1-4任一项所述的音频业务的参数调整方法，其特征在于，所述终端获取第一信息包括：
    所述终端轮询所述终端的电池电量和/或温度信息。
  6. 一种终端，其特征在于，所述终端包括：
    获取单元，用于获取第一信息，所述第一信息包括第一电量和第一温度中的至少一个；
    调整单元，用于若满足第一条件，调整所述终端的音频业务的参数；
    其中，所述第一条件包括处于以下情况中的一个或多个：所述第一电量低于第一预设阈值或高于第二预设阈值，所述第一温度低于第三预设阈值或高于第四预设阈值。
  7. 根据权利要求6所述的终端，其特征在于，所述音频业务的参数包括音量和音效中的至少一个。
  8. 根据权利要求7所述的终端，其特征在于，所述调整单元用于：
    若所述第一电量低于第一预设阈值，和/或，若所述第一温度低于第三预设阈值，将所述音频业务的工作模式从正常模式切换为低功耗模式；
    若所述第一电量高于第二预设阈值，和/或，若所述第一温度低于第四预设阈值，将所述音频业务的工作模式从低功耗模式切换为正常模式；
    其中，所述音频业务在所述低功耗模式中的音量和/或音效低于所述正常模式中的 音量和/或音效。
  9. 根据权利要求7所述的终端，其特征在于，所述调整单元用于：
    若所述第一电量低于第一预设阈值，和/或，若所述第一温度低于第三预设阈值，进行第一处理；所述第一处理包括以下至少一个；降低音量，降低音效；
    若所述第一电量高于第二预设阈值，和/或，若所述第一温度高于第四预设阈值，进行第二处理；所述第二处理包括以下至少一个；提高音量，改善音效。
  10. 根据权利要求6-9任一项所述的终端，其特征在于，所述获取单元用于：
    轮询所述终端的电池电量和/或温度信息。
PCT/CN2018/110305 2018-10-15 2018-10-15 一种音频业务的参数调整方法和终端 WO2020077510A1 (zh)

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