CN108064076B - Method and device for controlling transmission power, storage medium and mobile terminal - Google Patents
Method and device for controlling transmission power, storage medium and mobile terminal Download PDFInfo
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- CN108064076B CN108064076B CN201711284347.3A CN201711284347A CN108064076B CN 108064076 B CN108064076 B CN 108064076B CN 201711284347 A CN201711284347 A CN 201711284347A CN 108064076 B CN108064076 B CN 108064076B
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
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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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
Abstract
The embodiment of the application discloses a method and a device for controlling transmission power, a storage medium and a mobile terminal, wherein the method comprises the following steps: when detecting that an actual transmitting power reduction event is triggered, acquiring the amount to be reduced of the actual transmitting power; determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by an antenna; and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced. According to the technical scheme, the antenna shielding cover is controlled by software to shield a part of antenna transmission signals under the application scene that the transmission power needs to be reduced, the actual transmission power of the mobile terminal is reasonably reduced, the implementation mode is simple and easy to implement, the cost for reducing the actual transmission power of the mobile terminal is saved, and the accuracy and the reliability for reducing the actual transmission power of the mobile terminal are improved.
Description
Technical Field
The embodiment of the application relates to the technical field of power control of mobile terminals, in particular to a method and a device for controlling transmission power, a storage medium and a mobile terminal.
Background
Mobile terminals such as mobile phones are generally provided with antennas, and radio frequency signal power output by a radio transmitter of the mobile phone is transmitted to the antennas through a feeder (cable) and radiated out by the antennas in the form of electromagnetic waves. After the electromagnetic wave reaches the receiving location, it is passed on by the antenna (receiving only a small portion of the power) and fed to the radio receiver via the feeder. It can be seen that an antenna is an important radio device for transmitting and receiving electromagnetic waves, and that there is no antenna and no radio communication. In the related art, there is a drawback in a control method for transmission power of a mobile terminal antenna, and improvement is required.
Disclosure of Invention
The embodiment of the application provides a method and a device for controlling transmission power, a storage medium and a mobile terminal, which can reasonably reduce the actual transmission power of the mobile terminal.
In a first aspect, an embodiment of the present application provides a method for controlling transmission power, including:
when detecting that an actual transmitting power reduction event is triggered, acquiring the amount to be reduced of the actual transmitting power;
determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of a mobile terminal circuit board and used for shielding signals transmitted by an antenna;
and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
In a second aspect, an embodiment of the present application provides an apparatus for controlling transmission power, including:
the device comprises a reduction quantity obtaining module, a reduction quantity obtaining module and a reduction quantity obtaining module, wherein the reduction quantity obtaining module is used for obtaining the to-be-reduced quantity of the actual transmitting power when detecting that an actual transmitting power reduction event is triggered;
the shielding information determining module is used for determining shielding information of the antenna shielding cover according to the amount to be reduced, and the antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by an antenna;
and the actual transmitting power reducing module is used for controlling the antenna shielding cover to shield the antenna transmitting signal with the corresponding size according to the shielding information so as to reduce the actual transmitting power of the mobile terminal by the amount to be reduced.
In a third aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the method for controlling transmission power as provided in the first aspect.
In a fourth aspect, an embodiment of the present application provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor, when executing, implements the method for controlling transmission power as provided in the first aspect.
According to the embodiment of the application, when the event of waiting for actual emission power reduction is triggered, the amount of waiting for reduction of the actual emission power is obtained, the shielding information of the antenna shielding cover is determined according to the amount of waiting for reduction, the antenna shielding cover is controlled to shield the antenna emission signal with the corresponding size based on the shielding information, and under the application scene that the emission power needs to be reduced, the antenna shielding cover is controlled by software to shield a part of the antenna emission signal, so that the actual emission power of the mobile terminal is reasonably reduced, the implementation mode is simple and easy to implement, the cost for reducing the actual emission power of the mobile terminal is saved, and the accuracy and reliability for reducing the actual emission power of the mobile terminal are improved.
Drawings
Fig. 1 is a schematic diagram of a control structure of actual transmission power of a mobile terminal in the prior art;
fig. 2 is a flowchart of a method for controlling transmission power according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an antenna shielding cover provided in an embodiment of the present application;
fig. 4 is a schematic diagram of a system framework of a mobile terminal according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of controlling actual transmission power of a mobile terminal according to an embodiment of the present application;
fig. 6 is a flowchart of another method for controlling transmission power according to an embodiment of the present application;
fig. 7 is a flowchart of another method for controlling transmission power according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an apparatus for controlling transmission power according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application
Fig. 10 is a schematic structural diagram of another mobile terminal according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a schematic diagram of a control structure of actual transmission power of a mobile terminal in the prior art. As shown in fig. 1, in the related art, the control of the transmission power of the mobile terminal mainly includes controlling the rf component, such as controlling the Modem or Transceiver chip, by software, and finally changing the rf parameters of the rf front-end module, so as to achieve the purpose of changing the transmission power. The control method has the advantages of complex implementation process, high cost, long research and development period, easy occurrence of problems of each radio frequency assembly in the actual use process and low reliability.
Fig. 2 is a flowchart of a method for controlling transmission power according to an embodiment of the present disclosure, where the method of this embodiment may be performed by a device for controlling transmission power, where the device may be implemented by hardware and/or software, and the device may be disposed inside a mobile terminal as a part of the mobile terminal. The mobile terminal in the embodiment of the application comprises a mobile phone, a tablet computer or a notebook computer and other devices.
As shown in fig. 2, the method for controlling transmission power provided by this embodiment includes the following steps:
In the using process of the mobile terminal, some application scenarios without strong transmitting power exist, for example, a user of the mobile terminal is a patient, a pregnant woman or a child who is sensitive to a transmitting signal, and for example, the user needs to artificially create a scenario with a weak signal or noise of the mobile terminal (for example, when the user makes a call with the other party, the user wants to make the other party think that the signal of the user is not good, or when the user receives a signal that the other party makes a call, the user intentionally shields the transmitting signal of the mobile terminal of the user, so that the user cannot or intermittently search a network, and wants to make the other party not make a call, or the receiving power of the mobile terminal is strong, and a scenario with no large transmitting power is needed.
The transmission power of the mobile terminal refers to the radio frequency signal power output by the transmitter, and the actual transmission power refers to the power of an actual radio frequency signal output to the outside of the mobile terminal shell after the transmission power of the mobile terminal shields and attenuates a part of radio frequency signals through an antenna shielding cover arranged on the mobile terminal. If the antenna shielding cover is not arranged on the mobile terminal, the transmission power can be considered to be the same as the actual transmission power. The antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by the antenna.
Optionally, the step may include: and when receiving an actual transmitting power reduction instruction of a user, acquiring the amount to be reduced of the actual transmitting power.
Generally, the receiving power of a mobile terminal is inversely proportional to the transmitting power, when the receiving power is weak, the transmitting power may be strong, the transmitting power needs to be reduced, the received signal strength of different terminal types is different, and the following table gives examples of the received power signal strength of various versions:
optional such steps may include: and when the fact that the received power X is weaker and is within the range of the set threshold value and the duration time reaches the set time is detected, automatically acquiring the amount to be reduced of the actual transmitting power according to the received power. The set threshold range may be X < a, and the value range of a may be-113 dBm to-98 dBm.
When an actual transmission power reduction instruction of a preset user interface acted on a touch screen by a user is received, acquiring the amount to be reduced of the actual transmission power according to the actual transmission power reduction instruction, and correspondingly, before the actual transmission power reduction instruction of the user is received, the method also comprises the following steps: and when detecting a transmitting power control application software starting instruction acted on the mobile terminal by a user, starting the transmitting power control application software and displaying the preset user interface.
The mobile terminal can also monitor the received power in real time, and automatically acquire the amount of reduction to be made on the actual transmitting power when the received power is within the range of the set threshold and the duration reaches the set time. When the received power is within the range of the set threshold, the mobile terminal is in a strong received power, and an application scene of large actual transmitting power is not needed.
Optionally, when receiving an actual transmit power reduction instruction of a user, acquiring a to-be-reduced amount of actual transmit power includes: when an actual transmitting power reducing instruction of a user is received, acquiring the amount to be reduced of the actual transmitting power according to at least one of a user touch track, touch duration and touch pressure corresponding to the actual transmitting power reducing instruction.
For example, different amounts to be reduced corresponding to different types of touch tracks may be preset, for example, the amount to be reduced corresponding to a linear touch track is 1dBm, and the amount to be reduced corresponding to a circular closed touch track is 2 dBm; different amounts to be reduced can be set according to the length of the touch track, for example, the amount of reduction is 1dBm per 1 cm. Different amounts to be reduced can be set according to the touch duration, for example, the amount to be reduced is 1dBm every 1 second; different amounts to be reduced can be set according to the touch pressure, for example, the amount to be reduced per unit pressure is 1dBm, and of course, different amounts to be reduced can be set according to any combination of the touch trajectory, the touch duration, and the touch pressure.
Optionally, when it is detected that the received power is within the set threshold range and the duration reaches the set time, automatically obtaining the amount to be reduced of the actual transmitting power according to the received power includes: when the received power X is detected to be within a first set threshold range and the duration time reaches set time, automatically acquiring a first amount to be reduced of actual transmitting power according to the received power X; when the received power X is detected to be within a second set threshold range and the duration time reaches set time, automatically acquiring a second amount to be reduced of the actual transmitting power according to the received power X; the first setting range is smaller than the second setting range, and the first amount to be reduced is smaller than the second amount to be reduced.
The first set threshold range may be B < X < a, the first amount to be reduced may be 1dBm, the second set threshold range may be X < B, and the second amount to be reduced may be 2dBm to 3 dBm. Wherein, the value range of B is-120 dBm to-106 dBm. The reason for this is: the amount of the actual transmitting power to be reduced can be accurately determined according to the size of the receiving power.
It should be noted that the set threshold range, the first set threshold range, the second set threshold range, the first amount to be reduced, and the second amount to be reduced given above are set by taking a smart phone 4G signal strength display (public version) as an example, and it can be understood that the range parameter may be set correspondingly according to signal strengths of different versions, which is not limited in this embodiment.
And 102, determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by an antenna.
Fig. 3 is a schematic structural diagram of an antenna shielding cover according to an embodiment of the present application. As shown in fig. 3, the antenna shielding cover a may be disposed outside the circuit board of the mobile terminal P and inside the housing of the mobile terminal P, and the initial position of the antenna shielding cover a may be outside the antenna signal transmission area B. The antenna shielding cover A can move towards the antenna signal emission area B along the direction Z so as to shield and cover a part of the antenna emission area and shield the antenna emission signal of the part of the antenna emission area. The antenna shielding cover can be made of a metal material, different metal materials can be selected according to the requirement of a user on shielding effect, for example, copper or iron with strong shielding effect can be selected for pregnant women, aluminum with weak shielding effect can be selected for ordinary users, the antenna shielding cover can be rectangular, disc fan-shaped or irregular, and the embodiment does not limit the shielding effect.
The shielding information of the antenna shielding cover may include a moving direction and a moving amount of the antenna shielding cover. When actual transmitting power needs to be reduced, the moving direction is to move towards the antenna transmitting area. In addition, a preset corresponding relation table of the movement amount of the antenna shielding cover and the actual transmission power reduction amount can be preset, and correspondingly, the movement amount corresponding to the to-be-reduced amount can be searched from the preset corresponding relation table according to the to-be-reduced amount.
And 103, controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
Optionally, the method includes: and controlling the antenna shielding cover to move towards the antenna signal transmitting area by utilizing a programmable control motor of the mobile terminal according to the shielding information so as to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
The antenna shielding cover is driven to move correspondingly by controlling the programmable control motor of the mobile terminal, and the method specifically comprises the following steps: and controlling the antenna shielding cover to move to the antenna signal transmitting area by the movement amount according to the shielding information by using a programmable control motor of the mobile terminal to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
Optionally, the programmable control motor is a programmable control motor used by the mobile terminal to control the rotation of the rotary camera. The reason for this is that the cost can be saved by using the existing programmable control motor on the mobile terminal to control the antenna shielding cover to move.
Optionally, the controlling, by using a programmable control motor of the mobile terminal, the antenna shielding cover to move to the antenna signal transmitting area to cover the antenna signal transmitting area with a corresponding size includes: controlling the antenna shielding cover to move towards an antenna setting area by using a programmable control motor of the mobile terminal so as to cover an antenna signal transmitting area with a size corresponding to the antenna setting area; and/or controlling the antenna shielding cover to move towards the antenna band setting area by utilizing a programmable control motor of the mobile terminal so as to cover the antenna signal transmitting area with the size corresponding to the antenna band setting area.
At present, the housings of many mobile terminals, such as mobile phones, are metal shells, and in order to transmit signals transmitted by antennas, antenna bands of white or other colors are generally disposed on the shells for transmitting signals. The control method for reducing the actual transmission power provided by this embodiment may move the antenna shielding cover to the antenna setting area or to the antenna strip setting area, and all of the functions are to attenuate the antenna transmission signal and reduce the actual transmission power of the mobile terminal.
In the prior art, it is common to reduce the maximum practical transmit power allowed. For example, for the case of a maximum actual transmit power of 23dBm, reducing the transmit power acquired in real time is achieved by reducing the maximum actual transmit power to 20 dBm. Illustratively, for transmit powers of 18dBm, 19dBm, 20dBm, 21dBm, 22dBm, and 23dBm obtained in real time, after applying the prior art transmit power control scheme, the corresponding actual transmit powers are 18dBm, 19dBm, 20dBm, and 20 dBm. Assuming that the amount to be reduced is 2dBm, the actual transmit power is 16dBm, 17dBm, 18dBm, 19dBm, 20dBm, and 20dBm after the transmit power control scheme provided by the embodiment of the present application is adopted. That is, in the prior art, as long as the real-time transmitting power is not greater than the maximum actual transmitting power, the real-time transmitting power is not reduced, and when the real-time transmitting power is greater than the maximum actual transmitting power, the real-time transmitting power is assigned to be the maximum actual transmitting power, but in the present application, the real-time transmitting power is reduced by an amount to be reduced (for example, 5dBm) regardless of the relationship between the real-time transmitting power and the maximum actual transmitting power, and if the reduced real-time transmitting power is greater than the maximum actual transmitting power, the real-time transmitting power is assigned to be the maximum actual transmitting power.
According to the method for controlling the transmitting power, when the event of detecting that the actual transmitting power is to be reduced is triggered, the amount of the actual transmitting power to be reduced is obtained, the shielding information of the antenna shielding cover is determined according to the amount of the actual transmitting power to be reduced, and the antenna shielding cover is controlled to shield the antenna transmitting signal with the corresponding size based on the shielding information, so that the antenna shielding cover is controlled by software to shield a part of the antenna transmitting signal in the application scene where the transmitting power is required to be reduced, the actual transmitting power of the mobile terminal is reasonably reduced, and because a radio frequency component of the mobile terminal is not required to participate in the method, the implementation mode is simple and easy to implement, the cost of reducing the actual transmitting power of the mobile terminal is saved, and the accuracy and the reliability of reducing the actual transmitting power of the.
Fig. 4 is a schematic diagram of a system framework structure of a mobile terminal according to an embodiment of the present application. As shown in fig. 4, the system framework of the mobile terminal includes an application layer, a framework layer, a hardware abstraction, a driver layer, and hardware (programmable control motor).
Fig. 5 is a schematic diagram of a control structure of actual transmission power of a mobile terminal according to an embodiment of the present application. As shown in fig. 5, the controller CPU of the mobile terminal receives an operation instruction from a user to the touch screen/display screen, and then drives the programmable control motor to slide the antenna shielding cover through the driving circuit, so as to reduce the actual transmission power of the mobile terminal.
Fig. 6 is a flowchart of another method for controlling transmission power according to an embodiment of the present disclosure. As shown in fig. 6, the method provided by this embodiment includes the following steps:
Optionally, the method includes: and acquiring the amount to be reduced of the actual transmitting power through a frame layer of the mobile terminal according to at least one of a user touch track, touch duration and touch pressure corresponding to the actual transmitting power reduction instruction.
And step 204, accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal.
And driving a programmable control motor of the mobile terminal by using a driving circuit through a driving layer of the mobile terminal according to the shielding information.
The method provided by this embodiment receives an actual transmission power reduction instruction of a user acting on a touch screen through an application layer of a mobile terminal, obtains a to-be-reduced amount of actual transmission power through a frame layer, converts the to-be-reduced amount into a moving direction and a moving amount of an antenna shielding cover, and controls the antenna shielding cover to move to an antenna signal transmission area according to the moving direction and the moving amount through a driving layer to cover the antenna signal transmission area with a corresponding size, so that the actual transmission power of the mobile terminal is reduced by the to-be-reduced amount, and the method realizes reasonable reduction of the actual transmission power of the mobile terminal according to an operation of the user acting on the touch screen under a requirement of manual reduction of the transmission power by the user, and has the advantages of simple implementation manner and easy implementation and saving of cost for reducing the actual transmission power of the mobile terminal due to no need of a radio frequency component of the mobile terminal to participate therein, the accuracy and reliability of reducing the actual transmitting power of the mobile terminal are improved.
Fig. 7 is a flowchart of another method for controlling transmission power according to an embodiment of the present disclosure. As shown in fig. 7, the method provided by this embodiment includes the following steps:
And step 304, accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal.
And 305, driving a programmable control motor of the mobile terminal according to the shielding information through a driving layer of the mobile terminal, and controlling the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
In the method provided by this embodiment, when the application layer of the mobile terminal detects that the received power is within the set range and the duration time reaches the set time, the frame layer determines the amount of reduction to be performed on the actual transmitted power, converts the amount of reduction to the moving direction and the moving amount of the antenna shielding cover, and drives the programmable control motor through the driving layer to control the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitted power of the mobile terminal is reduced by the amount to be reduced, and the actual transmitted power of the mobile terminal is automatically reduced in an application scenario where the received power of the mobile terminal is stronger. The accuracy and reliability of reducing the actual transmitting power of the mobile terminal are improved.
Fig. 8 is a schematic structural diagram of a device for controlling transmission power according to an embodiment of the present disclosure, where the device may be implemented by software and/or hardware and integrated in a mobile terminal. As shown in fig. 8, the apparatus includes a reduction amount acquisition module 41, a mask information determination module 42, and an actual transmission power reduction module 43.
The reduction amount obtaining module 41 is configured to obtain an amount to be reduced of actual transmission power when it is detected that an actual transmission power reduction event is triggered;
the shielding information determining module 42 is configured to determine shielding information of an antenna shielding cover according to the amount to be reduced, where the antenna shielding cover is disposed outside a circuit board of the mobile terminal and is used for shielding signals transmitted by an antenna;
the actual transmission power reducing module 43 is configured to control the antenna shielding cover to shield an antenna transmission signal with a corresponding size according to the shielding information, so that the actual transmission power of the mobile terminal is reduced by the amount to be reduced.
The device provided by the embodiment realizes that the antenna shielding cover is controlled by software to shield a part of antenna transmission signals under the application scene that the transmission power needs to be reduced, reasonably reduces the actual transmission power of the mobile terminal, has a simple implementation mode, is easy to implement, saves the cost for reducing the actual transmission power of the mobile terminal, and improves the accuracy and reliability for reducing the actual transmission power of the mobile terminal.
Optionally, the reduction amount obtaining module is specifically configured to:
when receiving an actual transmitting power reduction instruction of a user, acquiring the amount to be reduced of the actual transmitting power; alternatively, the first and second electrodes may be,
and when the receiving power is detected to be within the range of the set threshold value and the duration reaches the set time, automatically acquiring the amount to be reduced of the actual transmitting power according to the receiving power.
Optionally, the actual transmit power reduction module is specifically configured to:
and controlling the antenna shielding cover to move towards the antenna signal transmitting area by utilizing a programmable control motor of the mobile terminal according to the shielding information so as to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
Optionally, when the reduction amount obtaining module receives an actual transmission power reduction instruction of a user, obtaining the amount to be reduced of the actual transmission power includes:
receiving an actual transmitting power reduction instruction which is applied to a touch screen by a user through an application layer of the mobile terminal;
acquiring the amount to be reduced of the actual transmitting power according to the actual transmitting power reduction instruction through a framework layer of the mobile terminal;
the shielding information determination module is specifically configured to:
converting the amount to be reduced into a moving direction and a moving amount of the antenna shielding cover through a frame layer of the mobile terminal;
the actual transmission power reduction module controls the antenna shielding cover to move towards the antenna signal transmission area by utilizing a programmable control motor of the mobile terminal according to the shielding information so as to cover the antenna signal transmission area with a corresponding size, so that the actual transmission power of the mobile terminal is reduced by the amount to be reduced, and the actual transmission power reduction module comprises the following steps:
accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal;
and driving a programmable control motor of the mobile terminal according to the shielding information through a driving layer of the mobile terminal, and controlling the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
Optionally, when the reduction obtaining module detects that the received power is within the set threshold range and the duration reaches the set time, automatically obtaining the amount to be reduced of the actual transmitting power according to the received power includes:
detecting that the receiving power is in a set range and the duration reaches a set time through an application layer of the mobile terminal;
determining the amount to be reduced of the actual transmitting power according to the receiving power through a framework layer of the mobile terminal;
the shielding information determination module is specifically configured to:
converting the amount to be reduced into a moving direction and a moving amount of the antenna shielding cover through a frame layer of the mobile terminal;
the actual transmission power reduction module controls the antenna shielding cover to move towards the antenna signal transmission area by utilizing a programmable control motor of the mobile terminal according to the shielding information so as to cover the antenna signal transmission area with a corresponding size, so that the actual transmission power of the mobile terminal is reduced by the amount to be reduced, and the actual transmission power reduction module comprises the following steps:
accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal;
and driving a programmable control motor of the mobile terminal according to the shielding information through a driving layer of the mobile terminal, and controlling the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
Optionally, when the reduction amount obtaining module receives an actual transmission power reduction instruction of the user, obtaining the amount to be reduced of the actual transmission power includes:
when an actual transmitting power reducing instruction of a user is received, acquiring the amount to be reduced of the actual transmitting power according to at least one of a user touch track, touch duration and touch pressure corresponding to the actual transmitting power reducing instruction.
Optionally, when the reduction obtaining module detects that the received power is within the set threshold range and the duration reaches the set time, automatically obtaining the amount to be reduced of the actual transmitting power according to the received power includes:
when the received power is detected to be within a first set threshold range and the duration reaches set time, automatically acquiring a first amount to be reduced of the actual transmitting power according to the received power;
when the received power is detected to be within a second set threshold range and the duration reaches set time, automatically acquiring a second amount to be reduced of the actual transmitting power according to the received power;
the first setting range is smaller than the second setting range, and the first amount to be reduced is smaller than the second amount to be reduced.
Optionally, the actual transmission power reduction module controls the antenna shielding cover to move to the antenna signal transmission area by using a programmable control motor of the mobile terminal, so as to cover the antenna signal transmission area with a corresponding size, including:
controlling the antenna shielding cover to move towards an antenna setting area by using a programmable control motor of the mobile terminal so as to cover an antenna signal transmitting area with a size corresponding to the antenna setting area; and/or the presence of a gas in the gas,
and controlling the antenna shielding cover to move towards the antenna band setting area by utilizing a programmable control motor of the mobile terminal so as to cover the antenna signal transmitting area with the size corresponding to the antenna band setting area.
Optionally, the programmable control motor is a programmable control motor used by the mobile terminal to control the rotation of the rotary camera.
Embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, perform a method of controlling transmit power, the method comprising:
when detecting that an actual transmitting power reduction event is triggered, acquiring the amount to be reduced of the actual transmitting power;
determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of a mobile terminal circuit board and used for shielding signals transmitted by an antenna;
and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided in this embodiment of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the control operation of the transmission power described above, and may also perform related operations in the control method of the transmission power provided in any embodiment of the present application.
The embodiment of the application provides a mobile terminal, and the control device of the transmitting power provided by the embodiment of the application can be integrated in the mobile terminal. Fig. 9 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application. The mobile terminal 500 may include: a memory 501, a processor 502 and a computer program stored on the memory 501 and executable by the processor 502, wherein the processor 502 executes the computer program to realize the control method of the transmission power according to the embodiment of the present application.
The mobile terminal provided by the embodiment of the application realizes that the antenna shielding cover is controlled by software to shield a part of antenna transmission signals under the application scene that the transmission power needs to be reduced, reasonably reduces the actual transmission power of the mobile terminal, has a simple implementation mode, is easy to implement, saves the cost for reducing the actual transmission power of the mobile terminal, and improves the accuracy and reliability for reducing the actual transmission power of the mobile terminal.
Fig. 10 is a schematic structural diagram of another mobile terminal provided in an embodiment of the present application, and as shown in fig. 10, the mobile terminal may include: an antenna shielding cover (not shown in the figure), a touch screen 612, a memory 601, a Central Processing Unit (CPU) 602 (also called processor, hereinafter referred to as CPU), and the antenna shielding cover, which are arranged outside the mobile terminal circuit board and used for shielding signals emitted by an antenna; the touch screen 612 is configured to collect an actual transmission power reduction instruction acted on the touch screen by a user; the memory 601 is used for storing executable program codes; the processor 602 executes a program corresponding to the executable program code by reading the executable program code stored in the memory 601, for performing: when detecting that an actual transmitting power reduction event is triggered, acquiring the amount to be reduced of the actual transmitting power; determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of a mobile terminal circuit board and used for shielding signals transmitted by an antenna; and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
The mobile terminal further includes: peripheral interface 603, RF (Radio Frequency) circuitry 605, audio circuitry 606, speakers 611, power management chip 608, input/output (I/O) subsystem 609, other input/control devices 610, and external port 604, which communicate via one or more communication buses or signal lines 607. The terminal may also include a programmable motor 613.
It should be understood that the illustrated mobile terminal 600 is merely one example of a mobile terminal and that the mobile terminal 600 may have more or fewer components than shown, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
The following describes the mobile terminal for controlling the transmission power provided in this embodiment in detail, and the mobile terminal is exemplified by a handset.
A memory 601, the memory 601 being accessible by the CPU602, the peripheral interface 603, and the like, the memory 601 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other volatile solid state storage devices.
A peripheral interface 603, said peripheral interface 603 may connect input and output peripherals of the device to the CPU502 and the memory 601.
An I/O subsystem 609, the I/O subsystem 609 may connect input and output peripherals on the device, such as a touch screen 612 and other input/control devices 610, to the peripheral interface 603. The I/O subsystem 609 may include a display controller 6091 and one or more input controllers 6092 for controlling other input/control devices 610. Where one or more input controllers 6092 receive electrical signals from or transmit electrical signals to other input/control devices 610, the other input/control devices 610 may include physical buttons (push buttons, rocker buttons, etc.), dials, slide switches, joysticks, click wheels. It is noted that the input controller 6092 may be connected to any one of: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
A touch screen 612, which touch screen 612 is an input interface and an output interface between the user terminal and the user, displays visual output to the user, which may include graphics, text, icons, video, and the like.
The display controller 6091 in the I/O subsystem 609 receives electrical signals from the touch screen 612 or transmits electrical signals to the touch screen 612. The touch screen 612 detects a contact on the touch screen, and the display controller 6091 converts the detected contact into an interaction with a user interface object displayed on the touch screen 612, that is, to implement a human-computer interaction, where the user interface object displayed on the touch screen 612 may be an icon for running a game, an icon networked to a corresponding network, or the like. It is worth mentioning that the device may also comprise a light mouse, which is a touch sensitive surface that does not show visual output, or an extension of the touch sensitive surface formed by the touch screen.
The RF circuit 605 is mainly used to establish communication between the mobile phone and the wireless network (i.e., network side), and implement data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving short messages, e-mails, etc. In particular, RF circuitry 605 receives and transmits RF signals, also referred to as electromagnetic signals, through which RF circuitry 605 converts electrical signals to or from electromagnetic signals and communicates with a communication network and other devices. RF circuitry 605 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC (CODEC) chipset, a Subscriber Identity Module (SIM), and so forth.
The audio circuit 606 is mainly used to receive audio data from the peripheral interface 603, convert the audio data into an electric signal, and transmit the electric signal to the speaker 611.
The speaker 611 is used to convert the voice signal received by the handset from the wireless network through the RF circuit 605 into sound and play the sound to the user.
And a power management chip 608 for supplying power and managing power to the hardware connected to the CPU602, the I/O subsystem, and the peripheral interface 603.
And the programmable control motor 613 is configured to control the antenna shielding cover to move towards the antenna signal transmitting area to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
The control device, the storage medium, and the mobile terminal for transmitting power provided in the above embodiments may execute the method for controlling transmitting power provided in any embodiment of the present application, and have corresponding functional modules and beneficial effects for executing the method. Technical details not described in detail in the above embodiments may be referred to a control method of transmission power provided in any embodiments of the present application.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (13)
1. A method for controlling transmit power, comprising:
when an actual transmitting power reducing instruction of a user is received, acquiring the amount to be reduced of the actual transmitting power, wherein the amount to be reduced is determined by the user; alternatively, the first and second electrodes may be,
when the receiving power is detected to be within a set threshold range and the duration reaches a set time, automatically acquiring the amount to be reduced of the actual transmitting power according to the receiving power;
determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of a mobile terminal circuit board and used for shielding signals transmitted by an antenna;
and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
2. The method according to claim 1, wherein the controlling the antenna shielding cover to shield the antenna transmission signal of the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced comprises:
and controlling the antenna shielding cover to move towards the antenna signal transmitting area by utilizing a programmable control motor of the mobile terminal according to the shielding information so as to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
3. The method of claim 2, wherein:
the obtaining the amount to be reduced of the actual transmission power when receiving the actual transmission power reduction instruction of the user includes:
receiving an actual transmitting power reduction instruction which is applied to a touch screen by a user through an application layer of the mobile terminal;
acquiring the amount to be reduced of the actual transmitting power according to the actual transmitting power reduction instruction through a framework layer of the mobile terminal;
the determining the shielding information of the antenna shielding cover according to the amount to be reduced comprises:
converting the amount to be reduced into a moving direction and a moving amount of the antenna shielding cover through a frame layer of the mobile terminal;
the controlling the antenna shielding cover to move towards the antenna signal transmitting area by using the programmable control motor of the mobile terminal according to the shielding information to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced comprises the following steps:
accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal;
and driving a programmable control motor of the mobile terminal according to the shielding information through a driving layer of the mobile terminal, and controlling the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
4. The method of claim 2, wherein:
when the received power is detected to be within the range of the set threshold value and the duration reaches the set time, automatically acquiring the amount to be reduced of the actual transmitting power according to the received power comprises the following steps:
detecting that the receiving power is in a set range and the duration reaches a set time through an application layer of the mobile terminal;
determining the amount to be reduced of the actual transmitting power according to the receiving power through a framework layer of the mobile terminal;
the determining the shielding information of the antenna shielding cover according to the amount to be reduced comprises:
converting the amount to be reduced into a moving direction and a moving amount of the antenna shielding cover through a frame layer of the mobile terminal;
the controlling the antenna shielding cover to move towards the antenna signal transmitting area by using the programmable control motor of the mobile terminal according to the shielding information to cover the antenna signal transmitting area with a corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced comprises the following steps:
accessing a driving layer of the mobile terminal through a setting interface provided by a hardware abstraction layer of the mobile terminal;
and driving a programmable control motor of the mobile terminal according to the shielding information through a driving layer of the mobile terminal, and controlling the antenna shielding cover to move to the antenna signal transmitting area according to the moving direction and the moving amount so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
5. The method according to claim 2 or 3, wherein the obtaining the amount to be reduced of the actual transmission power when receiving the actual transmission power reduction instruction of the user comprises:
when an actual transmitting power reducing instruction of a user is received, acquiring the amount to be reduced of the actual transmitting power according to at least one of a user touch track, touch duration and touch pressure corresponding to the actual transmitting power reducing instruction.
6. The method of claim 1, 2 or 4, wherein the automatically obtaining the amount to be reduced of the actual transmission power according to the received power when the received power is detected to be within a set threshold range and the duration reaches a set time comprises:
when the received power is detected to be within a first set threshold range and the duration reaches set time, automatically acquiring a first amount to be reduced of the actual transmitting power according to the received power;
when the received power is detected to be within a second set threshold range and the duration reaches set time, automatically acquiring a second amount to be reduced of the actual transmitting power according to the received power;
wherein the first set threshold range is smaller than the second set threshold range, and the first amount to be reduced is smaller than the second amount to be reduced.
7. The method according to any one of claims 2-4, wherein said controlling the radome to move towards the antenna signal transmission area by using the programmable motor of the mobile terminal to cover the antenna signal transmission area of a corresponding size comprises:
controlling the antenna shielding cover to move towards an antenna setting area by using a programmable control motor of the mobile terminal so as to cover an antenna signal transmitting area with a size corresponding to the antenna setting area; and/or the presence of a gas in the gas,
and controlling the antenna shielding cover to move towards the antenna band setting area by utilizing a programmable control motor of the mobile terminal so as to cover the antenna signal transmitting area with the size corresponding to the antenna band setting area.
8. The method according to any one of claims 2-4, wherein the programmable motor is a programmable motor for controlling the rotation of the rotary camera of the mobile terminal.
9. An apparatus for controlling transmission power, comprising:
the device comprises a reduction quantity obtaining module, a reduction quantity obtaining module and a reduction quantity judging module, wherein the reduction quantity obtaining module is used for obtaining the to-be-reduced quantity of the actual transmitting power when receiving the actual transmitting power reduction instruction of a user, and the to-be-reduced quantity is determined by the user; or when the receiving power is detected to be within a set threshold range and the duration reaches a set time, automatically acquiring the amount to be reduced of the actual transmitting power according to the receiving power;
the shielding information determining module is used for determining shielding information of the antenna shielding cover according to the amount to be reduced, and the antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by an antenna;
and the actual transmitting power reducing module is used for controlling the antenna shielding cover to shield the antenna transmitting signal with the corresponding size according to the shielding information so as to reduce the actual transmitting power of the mobile terminal by the amount to be reduced.
10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out the method of controlling transmission power according to any one of claims 1 to 8.
11. A mobile terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of controlling transmission power according to any one of claims 1-8 when executing the computer program.
12. A mobile terminal, comprising:
the antenna shielding cover is arranged on the outer side of the mobile terminal circuit board and used for shielding signals transmitted by the antenna;
the touch screen is used for acquiring an actual transmitting power reduction instruction acted on the touch screen by a user;
a memory for storing a computer program operable on the processor;
a processor for running the computer program to perform the steps of: when an actual transmitting power reducing instruction of a user is received, acquiring the amount to be reduced of the actual transmitting power, wherein the amount to be reduced is determined by the user; or when the receiving power is detected to be within a set threshold range and the duration reaches a set time, automatically acquiring the amount to be reduced of the actual transmitting power according to the receiving power; determining shielding information of an antenna shielding cover according to the amount to be reduced, wherein the antenna shielding cover is arranged on the outer side of a mobile terminal circuit board and used for shielding signals transmitted by an antenna; and controlling the antenna shielding cover to shield the antenna transmission signal with the corresponding size according to the shielding information so as to reduce the actual transmission power of the mobile terminal by the amount to be reduced.
13. The mobile terminal of claim 12, further comprising:
and the programmable control motor is used for controlling the antenna shielding cover to move towards the antenna signal transmitting area so as to cover the antenna signal transmitting area with the corresponding size, so that the actual transmitting power of the mobile terminal is reduced by the amount to be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711284347.3A CN108064076B (en) | 2017-12-07 | 2017-12-07 | Method and device for controlling transmission power, storage medium and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711284347.3A CN108064076B (en) | 2017-12-07 | 2017-12-07 | Method and device for controlling transmission power, storage medium and mobile terminal |
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| CN108064076B true CN108064076B (en) | 2021-04-27 |
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| CN201711284347.3A Expired - Fee Related CN108064076B (en) | 2017-12-07 | 2017-12-07 | Method and device for controlling transmission power, storage medium and mobile terminal |
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| CN112367701B (en) * | 2020-10-22 | 2022-11-04 | Tcl通讯（宁波）有限公司 | Mobile terminal control method, device, storage medium and mobile terminal |
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