CN112822001B - Control method of electronic equipment and electronic equipment - Google Patents
Control method of electronic equipment and electronic equipment Download PDFInfo
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- CN112822001B CN112822001B CN202011636472.8A CN202011636472A CN112822001B CN 112822001 B CN112822001 B CN 112822001B CN 202011636472 A CN202011636472 A CN 202011636472A CN 112822001 B CN112822001 B CN 112822001B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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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
- H04R29/00—Monitoring arrangements; Testing arrangements
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- 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
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- 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
Abstract
The application discloses a control method of electronic equipment and the electronic equipment, belongs to the technical field of electronics, and aims to solve the problem that capacitance sound causes large interference to normally used electronic equipment. The control method of the electronic equipment comprises the following steps: detecting whether the electronic equipment is connected with earphone equipment or not; powering a power amplifier of the electronic device in a TDD mode with the electronic device connected to the headset device; in a case where the electronic device is not connected to the earphone device, the power amplifier is powered in a normal supply mode for a first target period, and the power amplifier is powered in a TDD mode for a second target period. The control method of the electronic equipment is applied to the electronic equipment.
Description
Technical Field
The application belongs to the field of communication, and particularly relates to a control method of electronic equipment and the electronic equipment.
Background
A Time Division Duplex (TDD) mode is one of duplex modes used for electronic device communication. The TDD mode is an intermittent operation, and periodically transmits signals in certain time slots.
Referring to fig. 1, in an electronic device, a Power Amplifier (PA) 1 is powered by a power supply module 2. In the case of the electronic device being in TDD mode, the power module 2 typically also supplies power in TDD mode. In the TDD mode, the power supply module 2 supplies power only when a signal needs to be transmitted, and does not supply power at other times, so as to reduce current consumption. However, due to the power supply periodicity of the TDD mode, when a large current is applied, the capacitor bank 3 is continuously charged and discharged, and thus generates vibration under the influence of the piezoelectric effect, and further drives the circuit board to vibrate, resulting in a large capacitance sound. When the ears of the user are close to the corresponding positions, the user can hear the vibration sound, so that the capacitance sound is too loud, and the user can cause great interference on the normal use of the electronic equipment.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method for controlling an electronic device, which can solve the problem that capacitive sound causes large interference to normally used electronic devices.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a method for controlling an electronic device, including: detecting whether the electronic equipment is connected with earphone equipment or not; powering a power amplifier of the electronic device in a TDD mode with the electronic device connected to the headset device; in a case where the electronic device is not connected to the earphone device, the power amplifier is powered in a normal supply mode for a first target period, and the power amplifier is powered in a TDD mode for a second target period.
In a second aspect, an embodiment of the present application provides an electronic device, including: the earphone detection module is used for detecting whether the electronic equipment is connected with earphone equipment or not; a first power supply module, configured to supply power to a power amplifier of the electronic device in a TDD mode when the electronic device is connected to the headset device; a second power supply module, configured to, in a case where the electronic device is not connected to the earphone device, power the power amplifier in a normal supply mode in a first target period, and power the power amplifier in a TDD mode in a second target period.
In a third aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium on which a program or instructions are stored, which when executed by a processor, implement the steps of the method according to the first aspect.
In a fifth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
Thus, in the embodiment of the present application, it is first detected whether the electronic device is continuous with an external headphone device. On one hand, under the condition that the electronic equipment is connected with the earphone equipment, a user uses the earphone equipment to carry out conversation or other operations, and the use scenes that the earphone equipment is silent, the volume is small and the electronic equipment is close to ears basically do not exist, so that the capacitance sound hardly causes interference to the actual use of the user, the TDD mode is used for supplying power, the power amplifier is supplied with power, and the purpose of saving the power consumption is further achieved. On the other hand, under the condition that the earphone device is not connected, the electronic device can supply power to the power amplifier in a normal supply mode or supply power to the power amplifier in a TDD mode according to different interference degrees caused by capacitive sound to normal use of a user in different time periods. For example, in a first target period in which capacitive acoustic interference is severe, the power amplifier is powered in a normal mode; in a second target period where the capacitive acoustic interference is not severe, the power amplifier is powered in TDD mode. Therefore, on the basis of saving the power consumption as much as possible, the power amplifier is powered in the mode of switching between the normal supply mode and the TDD mode, and the power amplifier reduces the consumption of the power stored in the capacitor bank, so that the vibration of the circuit board caused by the charging and discharging of the capacitor bank is reduced, the capacitor noise is reduced, and the interference of the capacitor noise to the normally used electronic equipment is reduced.
Drawings
FIG. 1 is a schematic circuit diagram of a portion of a background art electronic device;
fig. 2 is a flowchart of a control method of an electronic device according to an embodiment of the present application;
FIG. 3 is a schematic circuit diagram of a portion of an electronic device according to an embodiment of the present application;
FIG. 4 is a block diagram of an electronic device of an embodiment of the application;
fig. 5 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is a second schematic diagram of a hardware structure of the electronic device according to the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The following describes in detail a control method of an electronic device according to an embodiment of the present application with reference to the accompanying drawings and a specific embodiment and an application scenario thereof.
Fig. 2 is a flowchart illustrating a control method of an electronic device according to an embodiment of the present application, the method including:
step S1: whether the electronic equipment is connected with the earphone equipment is detected.
Under the condition that the electronic equipment is connected with the earphone equipment, a user uses the earphone equipment to carry out conversation or other operations, the use scenes that the earphone equipment is silent, the volume is small and the electronic equipment is close to ears basically do not exist, and capacitive sound hardly causes interference to the actual use of the user.
Under the condition that the electronic equipment is not connected with the earphone equipment, a user may have a use scene that the ear is close to the electronic equipment in the use process, such as a use scene of answering a call, so that the ear of the user can be close to a circuit board of the electronic equipment, and further, the electric capacity sound generated by the circuit board can cause interference to the normal use of the electronic equipment by the user.
Therefore, the embodiment achieves the balance between power saving and reduction of capacitive sound, and divides the application scene of the embodiment into a scene in which the earphone device is connected and a scene in which the earphone device is not connected by taking whether the electronic device is connected with the earphone device as a judgment condition.
Correspondingly, in this step, it is detected whether the electronic device is connected to the earphone device.
Step S2: in the case where the electronic device is connected to the headset device, the power amplifier of the electronic device is powered in the TDD mode.
In the step, under the condition that the electronic equipment is connected with the earphone equipment, the capacitive sound hardly causes interference to the actual use of a user, so that the TDD mode is used for supplying power, and the power amplifier is supplied with power, so that the aim of saving the power consumption is fulfilled.
And step S3: in the case where the electronic device is not connected to the earphone device, the power amplifier is powered in the normal mode during a first target period, and the power amplifier is powered in the TDD mode during a second target period.
In the embodiment, in an application scenario in which the electronic device is not connected to the earphone device, in order to further achieve a balance between power saving and reduction of capacitive sound, a first target period and a second target period are further divided.
In the first target period, the interference degree of the capacitive sound to the normal use of the electronic equipment by the user is considered to be large. For example, the decibel value of the capacitive sound relative to the decibel value of the external environment sound exceeds a preset value.
In the second target period, the interference degree of the capacitive sound to the normal use of the electronic equipment by the user is considered to be small. For example, the decibel value of the capacitive sound relative to the decibel value of the external environment sound does not exceed the preset value.
Correspondingly, in the first target period, the problem of interference caused by the capacitive sound is considered preferentially, so that the power amplifier is powered in a normal supply mode to reduce the interference caused by the capacitive sound.
In the second target period, the power consumption problem is prioritized, so that the power amplifier is powered in the TDD mode to save power consumption.
Optionally, in this embodiment, the power supply module is controlled to supply power to the power amplifier in a normal supply mode or a TDD mode.
The common mode is a continuous power supply mode, which is different from the intermittent power supply mode of the TDD mode. Namely, even if the power amplifier does not work, the power supply module still keeps the working state and provides power for the power amplifier. Like this, when power amplifier during operation, power supply module can satisfy power amplifier power supply fast, reduces power amplifier and stores the consumption of electric quantity to the electric capacity group to reduce the electric capacity group because of the circuit board vibration that the charge-discharge leads to, and then reduce the electric capacity sound.
Further, in order to avoid the phenomenon that the current increase in the normal supply mode causes electricity waste, the power amplifier is continuously supplied in the original TDD mode under the condition that the capacitor sound does not greatly interfere with the normal use of the electronic equipment by a user.
Thus, in the embodiment of the present application, it is first detected whether the electronic device is continuous with an external headphone device. On one hand, under the condition that the electronic equipment is connected with the earphone equipment, a user uses the earphone equipment to carry out conversation or other operations, and the use scenes that the earphone equipment is silent, the volume is small and the electronic equipment is close to ears basically do not exist, so that the capacitance sound hardly causes interference to the actual use of the user, the TDD mode is used for supplying power, the power amplifier is supplied with power, and the purpose of saving the power consumption is further achieved. On the other hand, under the condition that the earphone device is not connected, the electronic device can supply power to the power amplifier in a normal supply mode or supply power to the power amplifier in a TDD mode according to different interference degrees caused by capacitive sound to normal use of a user in different time periods. For example, in a first target period in which capacitive acoustic interference is severe, the power amplifier is powered in a normal mode; in a second target period where capacitive acoustic interference is not severe, the power amplifier is powered in a TDD mode. Therefore, on the basis of saving the power consumption as much as possible, the power amplifier is powered in the mode of switching between the normal supply mode and the TDD mode, and the power amplifier reduces the consumption of the power stored in the capacitor bank, so that the vibration of the circuit board caused by the charging and discharging of the capacitor bank is reduced, the capacitor noise is reduced, and the interference of the capacitor noise to the normally used electronic equipment is reduced.
In the process of applying for the control method of the electronic device according to another embodiment, step S3 includes:
substep A1: and detecting whether the decibel value of the environmental sound signal is smaller than a first preset threshold value.
In this step, when the power amplifier needs to operate, the decibel value of the ambient sound signal is detected by the slave microphone.
Substep A2: and under the condition that the decibel value of the environment sound signal is smaller than a first preset threshold value, determining that the electronic equipment is in a first target time period.
In the step, when the decibel value of the ambient sound signal is smaller than the first preset threshold, the ambient noise is smaller, and the ambient sound is currently in a quiet environment, so that capacitive sound is more easily highlighted, interference caused by the capacitive sound to normal use of the electronic equipment by a user is larger, and the ambient sound is determined to be currently in the first target time period.
Correspondingly, the power amplifier is powered in a normal supply mode to reduce interference of capacitive sound to normal use of the electronic equipment by a user.
Substep A3: and under the condition that the decibel value of the environment sound signal is larger than or equal to a first preset threshold value, determining that the electronic equipment is in a second target time period.
In this step, when the decibel value of the ambient sound signal is greater than or equal to the first preset threshold, the ambient noise is large, and the capacitive sound is submerged in the current operating environment, and even if the electronic device is close to the ear of the user, the capacitive sound interferes less with the actual use of the user than with the ambient noise, and thus the current second target time period is determined.
Correspondingly, the power amplifier is powered in the TDD mode to save power consumption.
Alternatively, the first preset threshold may be obtained after the project design stage test.
In this embodiment, whether a decibel value of a sound signal in an environment where the electronic device is located is smaller than a first preset threshold value or not can be used as a detection condition to detect that the electronic device is currently in a quiet environment or a noisy environment, and because interference degrees caused by capacitive sound to normal use of the electronic device by a user are different in different environments, it is further determined that the electronic device is in a first target time period or a second target time period, and then different power supply modes are adopted to supply power to the power amplifier in different time periods, so that interference caused by the capacitive sound to normal use of the electronic device by the user is reduced while power consumption and interference are balanced.
In the process of applying for the control method of the electronic device according to another embodiment, step S3 includes:
substep B1: and detecting whether the transmitting power of the power amplifier is larger than a second preset threshold value.
Referring to fig. 3, the electronic device includes a power amplifier 4, a power detection circuit 5, and a coupler 6.
When the power amplifier 4 needs to work, the power detection circuit 5 couples power through the coupler 6 according to the coupling coefficient, and then according to the formula: pt = Pd/k, resulting in emission power. Where Pt is the emitted power, k is the coupling coefficient, and Pd is the power coupled to.
In this step, after the transmission power is obtained, it is detected whether the transmission power is greater than a second preset threshold.
Substep B2: and determining that the electronic equipment is in the first target time period under the condition that the transmitting power is greater than a second preset threshold value.
When the transmitting power is greater than the second preset threshold, the transmitting power is higher, the charging and discharging current to the capacitor bank is also higher, and the corresponding capacitance sound is higher, so that the interference degree to the normal use of the electronic equipment by a user is higher, and the current state in the first target time period is determined.
Correspondingly, the power amplifier is powered in a normal supply mode to reduce interference of capacitive sound to normal use of the electronic equipment by a user.
Substep B3: and determining that the electronic equipment is in a second target time period under the condition that the transmitting power is less than or equal to a second preset threshold value.
When the transmitting power is smaller than or equal to the second preset threshold, the transmitting power is smaller, the charging and discharging current to the capacitor bank is smaller, and the corresponding capacitor sound is smaller, so that the interference degree caused by the normal use of the electronic equipment by a user is smaller, and the current electronic equipment is determined to be in the second target time period.
Correspondingly, the power amplifier is powered in the TDD mode to save power consumption.
Alternatively, the second preset threshold may be derived after the project design stage test.
In this embodiment, the transmission power of the PA may be used as the detection condition, and the transmission power greater than the second preset threshold may be used as the preset condition. Therefore, through the judgment of the transmitting power, the capacitance sound is reduced by adopting a common supply mode only when the transmitting power is large to a certain degree, namely the capacitance sound is large to a certain degree; when the transmission power is small, the TDD mode is used. Therefore, different power supply modes are used for capacitive sound corresponding to different transmitting powers so as to reduce interference of the capacitive sound to users, and balance between reduction of power consumption and reduction of the capacitive sound can be achieved.
In this embodiment, whether the transmission power of the power amplifier is greater than the second preset threshold may be used as a detection condition to detect whether the transmission power of the power amplifier is greater than a certain level, and because the transmission power is different in magnitude, the charging and discharging currents of the capacitor bank are different, and the corresponding capacitance sounds are different in magnitude, the interference levels caused by normal use of the electronic device by the user are also different, so that it is further determined that the electronic device is in the first target time period or the second target time period, and then different power supply modes are adopted to supply power to the power amplifier in different time periods, so that while power consumption and interference are balanced, interference caused by the capacitance sounds to normal use of the electronic device by the user is reduced.
In the process of applying for the control method of the electronic device according to another embodiment, step S3 includes:
substep C1: and acquiring the transmission power of the power amplifier.
And a substep C2: according to the transmission power, a target power range to which the transmission power belongs is determined in at least two power ranges.
In the present embodiment, at least two power ranges are first divided. Wherein at least two power ranges are adjacent and do not overlap.
Alternatively, at least three transmission power thresholds, such as (P1, P2, P3, P4 \8230; pn), may be set in advance, wherein the at least three transmission power thresholds are sequentially increased. In this way, at least two power ranges, e.g., [ P1, P2), [ P2, P3), [ P3, P4) may be partitioned based on the setting of at least three transmit power thresholds.
When the power amplifier needs to work, the transmitting power of the power amplifier is obtained, and the target power range of the transmitting power is determined. For example, the transmission power and the transmission power threshold are judged, the minimum n (n =1,2,3 \8230;) is found, the transmission power P < Pn is made, and [ Pn-1, pn) is determined as the target power range.
And substep C3: and acquiring a third preset threshold corresponding to the target power range.
In this step, a decibel threshold of the ambient sound signal corresponding to each power range is set in advance. For example, S1, S2, S3, S4 8230Sn.
For example, [ Pn-1, pn) is determined as the target power range, and the third preset threshold corresponding to [ Pn-1, pn) is Sn-1.
Substep C4: and detecting whether the decibel value of the environmental sound signal is smaller than a third preset threshold value.
In the step, the range of the transmitting power of the power amplifier is obtained firstly, so that the corresponding capacitance sound degree is determined, and then judgment is carried out by combining a decibel threshold value of a corresponding environment sound signal, so as to distinguish the current time period within a first target time period or a second target time period.
Substep C5: and under the condition that the decibel value of the environment sound signal is smaller than a third preset threshold value, determining that the electronic equipment is in the first target time period.
Substep C6: and determining that the electronic equipment is in the second target time period under the condition that the decibel value of the environment sound signal is greater than or equal to a third preset threshold value.
In an application scenario of this embodiment, for example, the obtained transmission power of the power amplifier is small, and it can be determined that the generated capacitive sound is small, so that it is inferred that: the capacitive sound can be covered as long as the decibel value of the environmental sound is not particularly small. Therefore, the decibel threshold corresponding to the power range of the transmission power is relatively small, that is, only when the decibel value of the environmental sound is smaller than the decibel threshold, the normal mode is used, so as to avoid that the normal mode is used too frequently, which causes the consumption of electric quantity.
In another application scenario of this embodiment, for example, the obtained transmission power of the power amplifier is large, and it can be determined that the generated capacitive sound is large, so as to conclude that: capacitive sound causes interference as long as the ambient sound decibel value is not particularly high. Therefore, the decibel threshold corresponding to the power range in which the transmission power is located is relatively large, that is, only when the ambient sound decibel value is not particularly large and is not so large as to be greater than the decibel threshold, the normal mode needs to be used, so as to reduce the interference of the capacitive sound to the normal use of the electronic device by the user.
Optionally, as the transmit power within the transmit power range increases, the decibel threshold of the corresponding ambient sound increases.
Optionally, more transmit power ranges are related to the decibel threshold of the ambient sound, and this embodiment is not limited to this, and depends on the actual situation.
In the present embodiment, the transmission power of the power amplifier is first acquired to determine the magnitude of the generated capacitive sound. And comparing the decibel value of the sound signal in the current environment with the environmental sound decibel threshold value corresponding to the current transmitting power. Therefore, different environmental volume thresholds can be set for different transmitting powers, namely for different degrees of capacitance sound, power supply modes of different scenes are further refined, and balance between power saving and capacitance sound reduction is further achieved.
In the process of applying for the control method of the electronic device according to another embodiment, step S3 includes:
substep D1: and acquiring the decibel value of the environmental sound signal.
Substep D2: and determining a target decibel value range to which the decibel value belongs in at least two decibel value ranges according to the decibel value.
In this embodiment, at least two decibel value ranges are first divided. Wherein the at least two decibel value ranges are adjacent and do not overlap.
Alternatively, decibel thresholds for at least three ambient sound signals, such as (S1, S2, S3, S4 \8230sn); sn, may be set in advance, wherein the decibel thresholds for the at least three ambient sound signals are sequentially increased. In this way, at least two decibel value ranges, e.g., [ S1, S2), [ S2, S3), [ S3, S4) can be partitioned based on the setting of the decibel threshold values for at least three ambient sound signals.
When the power amplifier needs to work, the decibel value of the environmental sound signal is obtained, and the target decibel value range of the decibel value is determined. For example, the decibel value and the decibel threshold are judged, the smallest n (n =1,2,3 \8230;) is found, the decibel value S < Sn is made, and [ Sn-1, sn) is determined as the target decibel value range.
Substep D3: and acquiring a fourth preset threshold corresponding to the target decibel value range.
Further, a threshold value of the transmission power corresponding to each decibel value range may be set in advance. For example, P1, P2, P3, P4 \ 8230pN.
For example, [ Sn-1, sn) is determined as the target decibel value range, and the fourth preset threshold corresponding to [ Sn-1, sn) is Pn-1.
Substep D4: and detecting whether the transmitting power of the power amplifier is larger than a fourth preset threshold value.
In the step, a range in which a decibel value of the environmental sound signal is located is obtained first, so that the quiet degree or the noisy degree of a corresponding environment is determined, and then judgment is performed by combining a corresponding transmission power threshold value, so that the environment in a first target time period or a second target time period is distinguished.
Substep D5: and determining that the electronic equipment is in the first target time period under the condition that the transmitting power is greater than a fourth preset threshold value.
Substep D6: and determining that the electronic equipment is in the second target time period under the condition that the transmitting power is less than or equal to a fourth preset threshold value.
In the application scenario of this embodiment, if the decibel value of the obtained environmental sound signal is large, it can be determined that the environmental noise covers the capacitive sound, and it is inferred that: as long as the capacitive sound is not particularly large, the corresponding transmission power is not particularly large, and the capacitive sound can be covered. Therefore, the transmission power threshold corresponding to the decibel value range in which the decibel value is located is relatively large, that is, the common mode is used only when the transmission power is large enough to exceed the transmission power threshold, so as to avoid the consumption of electric quantity caused by too frequent use of the common mode.
In another example of the application scenario of this embodiment, if the decibel value of the obtained environmental sound signal is small, it can be determined that the environmental noise hardly covers the capacitive sound, so that it is inferred that: as long as the capacitive sound is not particularly small, the corresponding transmission power is not particularly small, and the capacitive sound is not covered. Therefore, the transmission power threshold corresponding to the decibel value range in which the decibel value is located is relatively small, that is, as long as no transmission power is small enough to be smaller than the transmission power threshold, the common mode needs to be used, so as to reduce the interference of the capacitive sound to the normal use of the electronic equipment by the user.
Optionally, as the decibel value within the decibel value range of the ambient sound increases, the transmit power threshold of the corresponding power amplifier increases.
Optionally, the relationship between the decibel value range of the environmental sound and the threshold of the transmission power is more, and the embodiment is not limited to this, and depends on the actual situation.
In this embodiment, the decibel value of the sound signal in the environment is first obtained to determine the magnitude of the current environmental noise. And comparing the transmitting power of the power amplifier with a transmitting power threshold corresponding to the current environmental noise. Therefore, different emission thresholds can be set aiming at the environmental noises with different sizes, namely the covering capacity of the environmental noises to the capacitance sound, the power supply modes of different scenes are further refined, and the balance between power saving and reduction of the capacitance sound is further achieved.
In summary, the present application provides a control method of an electronic device. The control method is mainly embodied in the design of power supply logic. Specifically, the judgment on the working state of the surrounding environment or the electronic equipment is added, so that the judgment on the actual use condition is realized, the power supply mode of the power amplifier is controlled according to the actual condition, and the influence of capacitance sound on the actual use of a user is reduced as much as possible. Meanwhile, the power consumption problem of the electronic equipment is also considered, the power consumption of the electronic equipment is reduced as much as possible in a scene that the influence of capacitance sound on normal use of a user is small, and the overall experience is improved.
It should be noted that, in the control method of the electronic device provided in the embodiment of the present application, the execution main body may be the electronic device, or a control module in the electronic device for executing the control method of the electronic device. In the embodiment of the present application, an electronic device executing a method for controlling an electronic device is taken as an example, and the electronic device of the method for controlling an electronic device provided in the embodiment of the present application is described.
Fig. 4 shows a block diagram of an electronic device of another embodiment of the present application, including:
the earphone detection module 10 is used for detecting whether the electronic equipment is connected with the earphone equipment;
a first power supply module 20, configured to supply power to a power amplifier of an electronic device in a TDD mode when the electronic device is connected to a headset device;
the second power supply module 30 is configured to, in a case where the electronic device is not connected to the earphone device, power the power amplifier in a normal supply mode during a first target period, and power the power amplifier in a TDD mode during a second target period.
Thus, in the embodiment of the present application, it is first detected whether the electronic device is continuous with an external headphone device. On one hand, under the condition that the electronic equipment is connected with the earphone equipment, a user uses the earphone equipment to carry out conversation or other operations, and the use scenes that the earphone equipment is silent, the volume is small and the electronic equipment is close to ears basically do not exist, so that the capacitance sound hardly causes interference to the actual use of the user, the TDD mode is used for supplying power, the power amplifier is supplied with power, and the purpose of saving the power consumption is further achieved. On the other hand, under the condition that the earphone device is not connected, the electronic device can supply power to the power amplifier in a normal supply mode or supply power to the power amplifier in a TDD mode according to different interference degrees caused by the capacitance sound to the normal use of the user in different time periods. For example, in a first target period in which capacitive acoustic interference is severe, the power amplifier is powered in a normal mode; in a second target period where capacitive acoustic interference is not severe, the power amplifier is powered in a TDD mode. Therefore, on the basis of saving electricity consumption as much as possible, the power amplifier is powered in a mode of switching between the normal supply mode and the TDD mode, and the consumption of the power amplifier on the stored electricity of the capacitor bank is reduced, so that the circuit board vibration caused by charging and discharging of the capacitor bank is reduced, the capacitor sound is reduced, and the interference of the capacitor sound on normally used electronic equipment is reduced.
Optionally, the second power supply module 30 includes:
the first detection unit is used for detecting whether the decibel value of the environmental sound signal is smaller than a first preset threshold value or not;
the first determining unit is used for determining that the electronic equipment is in a first target time period under the condition that the decibel value of the environment sound signal is smaller than a first preset threshold value;
and the second determining unit is used for determining that the electronic equipment is in the second target time period under the condition that the decibel value of the environment sound signal is greater than or equal to the first preset threshold value.
Optionally, the second power supply module 30 includes:
the second detection unit is used for detecting whether the transmitting power of the power amplifier is larger than a second preset threshold value or not;
the third determining unit is used for determining that the electronic equipment is in the first target time interval under the condition that the transmitting power is greater than a second preset threshold;
and the fourth determining unit is used for determining that the electronic equipment is in the second target time interval under the condition that the transmitting power is less than or equal to the second preset threshold value.
Optionally, the second power supply module 30 includes:
a first obtaining unit, configured to obtain a transmission power of a power amplifier;
a fifth determining unit, configured to determine, according to the transmission power, a target power range to which the transmission power belongs in the at least two power ranges;
the second acquisition unit is used for acquiring a third preset threshold corresponding to the target power range;
the third detection unit is used for detecting whether the decibel value of the environmental sound signal is smaller than a third preset threshold value or not;
the sixth determining unit is used for determining that the electronic equipment is in the first target time period under the condition that the decibel value of the environmental sound signal is smaller than a third preset threshold;
and the seventh determining unit is used for determining that the electronic equipment is in the second target time period under the condition that the decibel value of the environment sound signal is greater than or equal to the third preset threshold value.
Optionally, the second power supply module 30 includes:
the third acquisition unit is used for acquiring the decibel value of the environmental sound signal;
an eighth determining unit, configured to determine, according to the decibel value, a target decibel value range to which the decibel value belongs, from among the at least two decibel value ranges;
the fourth obtaining unit is used for obtaining a fourth preset threshold corresponding to the target decibel value range;
the fourth detection unit is used for detecting whether the transmitting power of the power amplifier is larger than a fourth preset threshold value or not;
a ninth determining unit, configured to determine that the electronic device is in the first target time period when the transmission power is greater than a fourth preset threshold;
a tenth determining unit, configured to determine that the electronic device is in the second target period when the transmission power is less than or equal to a fourth preset threshold.
The electronic device in the embodiment of the present application may be an apparatus, and may also be a component, an integrated circuit, or a chip in a terminal. The electronic device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The electronic device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The electronic device provided by the embodiment of the application can implement each process implemented by the method embodiment, and is not described herein again to avoid repetition.
Optionally, as shown in fig. 5, an electronic device 100 is further provided in this embodiment of the present application, and includes a processor 101, a memory 102, and a program or an instruction stored in the memory 102 and executable on the processor 101, where the program or the instruction is executed by the processor 101 to implement each process of any one of the above embodiments of the control method of the electronic device, and can achieve the same technical effect, and in order to avoid repetition, it is not described here again.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 6 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processor 1010, and the like.
Those skilled in the art will appreciate that the electronic device 1000 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 6 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The processor 1010 is configured to detect whether the electronic device is connected to an earphone device; powering a power amplifier of the electronic device in a TDD mode with the electronic device connected to the headset device; in a case where the electronic device is not connected to the earphone device, the power amplifier is powered in a normal supply mode for a first target period, and the power amplifier is powered in a TDD mode for a second target period.
Thus, in the embodiment of the present application, it is first detected whether the electronic device is continuous with an external headphone device. On one hand, under the condition that the electronic equipment is connected with the earphone equipment, a user uses the earphone equipment to carry out conversation or other operations, and the use scenes that the earphone equipment is silent, the volume is small and the electronic equipment is close to ears basically do not exist, so that the capacitance sound hardly causes interference to the actual use of the user, the TDD mode is used for supplying power, the power amplifier is supplied with power, and the purpose of saving the power consumption is further achieved. On the other hand, under the condition that the earphone device is not connected, the electronic device can supply power to the power amplifier in a normal supply mode or supply power to the power amplifier in a TDD mode according to different interference degrees caused by the capacitance sound to the normal use of the user in different time periods. For example, in a first target period in which capacitive acoustic interference is severe, the power amplifier is powered in a normal mode; in a second target period where the capacitive acoustic interference is not severe, the power amplifier is powered in TDD mode. Therefore, on the basis of saving the power consumption as much as possible, the power amplifier is powered in the mode of switching between the normal supply mode and the TDD mode, and the power amplifier reduces the consumption of the power stored in the capacitor bank, so that the vibration of the circuit board caused by the charging and discharging of the capacitor bank is reduced, the capacitor noise is reduced, and the interference of the capacitor noise to the normally used electronic equipment is reduced.
Optionally, the processor 1010 is further configured to detect whether a decibel value of the ambient sound signal is smaller than a first preset threshold; determining that the electronic device is in the first target time period when the decibel value of the ambient sound signal is smaller than the first preset threshold; and determining that the electronic equipment is in the second target time period under the condition that the decibel value of the environment sound signal is greater than or equal to the first preset threshold value.
Optionally, the processor 1010 is further configured to detect whether the transmission power of the power amplifier is greater than a second preset threshold; determining that the electronic device is in the first target time period when the transmission power is greater than the second preset threshold; determining that the electronic device is in the second target time period when the transmission power is less than or equal to the second preset threshold.
Optionally, the processor 1010 is further configured to obtain a transmit power of the power amplifier; determining a target power range to which the transmission power belongs in at least two power ranges according to the transmission power; acquiring a third preset threshold corresponding to the target power range; detecting whether the decibel value of the environmental sound signal is smaller than the third preset threshold value or not; determining that the electronic device is in the first target time period when the decibel value of the ambient sound signal is smaller than the third preset threshold; and determining that the electronic equipment is in the second target time period when the decibel value of the environment sound signal is greater than or equal to the third preset threshold.
Optionally, the processor 1010 is further configured to obtain a decibel value of the ambient sound signal; according to the decibel value, determining a target decibel value range to which the decibel value belongs in at least two decibel value ranges; acquiring a fourth preset threshold corresponding to the target decibel value range; detecting whether the transmitting power of the power amplifier is larger than a fourth preset threshold value or not; determining that the electronic device is in the first target time period when the transmission power is greater than the fourth preset threshold; determining that the electronic device is in the second target time period when the transmission power is less than or equal to the fourth preset threshold.
In summary, the present application provides a control method of an electronic device. The control method is mainly embodied in the design of power supply logic. Specifically, the judgment on the working state of the surrounding environment or the electronic equipment is added, so that the judgment on the actual use condition is realized, the power supply mode of the power amplifier is controlled according to the actual condition, and the influence of capacitance sound on the actual use of a user is reduced as much as possible. Meanwhile, the power consumption problem of the electronic equipment is also considered, and in a scene that the influence of capacitance sound on normal use of a user is small, the power consumption of the electronic equipment is reduced as much as possible, and the overall experience is improved.
It should be understood that in the embodiment of the present application, the input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the Graphics Processing Unit 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1009 may be used for storing software programs as well as various data, including but not limited to application programs and operating systems. The processor 1010 may integrate an application processor, which primarily handles operating system, user interface, and applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of any one of the above embodiments of the control method for an electronic device, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of any one of the above embodiments of the control method for an electronic device, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
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 of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application or portions thereof that contribute to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A method of controlling an electronic device, the method comprising:
detecting whether the electronic equipment is connected with an earphone device;
powering a power amplifier of the electronic device in a time division duplex, TDD, mode with the electronic device connected to the headset device;
under the condition that the electronic equipment is not connected with the earphone equipment, the power amplifier is powered in a normal supply mode in a first target time interval, and the power amplifier is powered in a TDD mode in a second target time interval, wherein the interference degree of capacitive sound to normal use of a user in the first target time interval is greater than the interference degree of capacitive sound to normal use of the user in the second target time interval.
2. The method of claim 1, wherein the powering the power amplifier in a constant mode during a first target period and in a TDD mode during a second target period with the electronic device not connected to the headset device comprises:
detecting whether the decibel value of the environmental sound signal is smaller than a first preset threshold value or not;
determining that the electronic device is in the first target time period when the decibel value of the environmental sound signal is smaller than the first preset threshold;
and determining that the electronic equipment is in the second target time period under the condition that the decibel value of the environmental sound signal is greater than or equal to the first preset threshold value.
3. The method of claim 1, wherein the powering the power amplifier in a normal mode for a first target period and in a TDD mode for a second target period with the electronic device not connected to the headset device comprises:
detecting whether the transmitting power of the power amplifier is larger than a second preset threshold value or not;
determining that the electronic device is in the first target time period when the transmission power is greater than the second preset threshold;
determining that the electronic device is in the second target time period when the transmission power is less than or equal to the second preset threshold.
4. The method of claim 1, wherein the powering the power amplifier in a normal mode for a first target period and in a TDD mode for a second target period with the electronic device not connected to the headset device comprises:
acquiring the transmitting power of the power amplifier;
determining a target power range to which the transmission power belongs in at least two power ranges according to the transmission power;
acquiring a third preset threshold corresponding to the target power range;
detecting whether the decibel value of the environmental sound signal is smaller than the third preset threshold value or not;
determining that the electronic device is in the first target time period when the decibel value of the ambient sound signal is smaller than the third preset threshold;
and determining that the electronic equipment is in the second target time period when the decibel value of the environment sound signal is greater than or equal to the third preset threshold.
5. The method of claim 1, wherein the powering the power amplifier in a normal mode for a first target period and in a TDD mode for a second target period with the electronic device not connected to the headset device comprises:
acquiring a decibel value of an environmental sound signal;
according to the decibel value, determining a target decibel value range to which the decibel value belongs in at least two decibel value ranges;
acquiring a fourth preset threshold corresponding to the target decibel value range;
detecting whether the transmitting power of the power amplifier is larger than a fourth preset threshold value or not;
determining that the electronic device is in the first target time period when the transmission power is greater than the fourth preset threshold;
determining that the electronic device is in the second target time period when the transmission power is less than or equal to the fourth preset threshold.
6. An electronic device, characterized in that the device comprises:
the earphone detection module is used for detecting whether the electronic equipment is connected with earphone equipment or not;
a first power supply module, configured to supply power to a power amplifier of the electronic device in a Time Division Duplex (TDD) mode when the electronic device is connected to the headset device;
and the second power supply module is used for supplying power to the power amplifier in a normal supply mode in a first target time interval and supplying power to the power amplifier in a TDD mode in a second target time interval under the condition that the electronic equipment is not connected with the earphone equipment, wherein the interference degree of the capacitive sound to the normal use of the user in the first target time interval is greater than the interference degree of the capacitive sound to the normal use of the user in the second target time interval.
7. The electronic device of claim 6, wherein the second power module comprises:
the first detection unit is used for detecting whether the decibel value of the environmental sound signal is smaller than a first preset threshold value or not;
a first determining unit, configured to determine that the electronic device is in the first target time period when a decibel value of the ambient sound signal is smaller than the first preset threshold;
a second determining unit, configured to determine that the electronic device is in the second target time period when a decibel value of the ambient sound signal is greater than or equal to the first preset threshold.
8. The electronic device of claim 6, wherein the second power module comprises:
the second detection unit is used for detecting whether the transmitting power of the power amplifier is larger than a second preset threshold value or not;
a third determining unit, configured to determine that the electronic device is in the first target time period when the transmission power is greater than the second preset threshold;
a fourth determining unit, configured to determine that the electronic device is in the second target time period when the transmission power is less than or equal to the second preset threshold.
9. The electronic device of claim 6, wherein the second power module comprises:
a first obtaining unit, configured to obtain a transmission power of the power amplifier;
a fifth determining unit, configured to determine, according to the transmission power, a target power range to which the transmission power belongs in at least two power ranges;
the second acquisition unit is used for acquiring a third preset threshold corresponding to the target power range;
the third detection unit is used for detecting whether the decibel value of the environmental sound signal is smaller than a third preset threshold value or not;
a sixth determining unit, configured to determine that the electronic device is in the first target time period when a decibel value of the ambient sound signal is smaller than the third preset threshold;
a seventh determining unit, configured to determine that the electronic device is in the second target time period when a decibel value of the ambient sound signal is greater than or equal to the third preset threshold.
10. The electronic device of claim 6, wherein the second power module comprises:
the third acquisition unit is used for acquiring the decibel value of the environmental sound signal;
an eighth determining unit, configured to determine, according to the decibel value, a target decibel value range to which the decibel value belongs, from among at least two decibel value ranges;
a fourth obtaining unit, configured to obtain a fourth preset threshold corresponding to the target decibel value range;
a fourth detecting unit, configured to detect whether the transmission power of the power amplifier is greater than the fourth preset threshold;
a ninth determining unit, configured to determine that the electronic device is in the first target time period when the transmission power is greater than the fourth preset threshold;
a tenth determining unit, configured to determine that the electronic device is in the second target time period when the transmission power is less than or equal to the fourth preset threshold.
11. An electronic device, comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the control method of an electronic device according to any one of claims 1 to 5.
12. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the control method of an electronic device according to any one of claims 1-5.
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| CN114500733B (en) * | 2022-01-21 | 2024-02-20 | 维沃移动通信有限公司 | Capacitance sound control method, device, equipment and medium |
| CN114759782A (en) * | 2022-04-22 | 2022-07-15 | 维沃移动通信有限公司 | Control method and device of power supply circuit, electronic equipment and readable storage medium |
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