CN107257576B - Mobile terminal, dynamic setting method of radio frequency switch voltage of mobile terminal and storage medium - Google Patents
Mobile terminal, dynamic setting method of radio frequency switch voltage of mobile terminal and storage medium Download PDFInfo
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- CN107257576B CN107257576B CN201710615367.8A CN201710615367A CN107257576B CN 107257576 B CN107257576 B CN 107257576B CN 201710615367 A CN201710615367 A CN 201710615367A CN 107257576 B CN107257576 B CN 107257576B
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- switch
- radio frequency
- mobile terminal
- voltage
- supply voltage
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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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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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 invention discloses a mobile terminal, a dynamic setting method of a radio frequency switch voltage of the mobile terminal and a storage medium, wherein the method comprises the steps of setting a smaller initial switch power supply voltage, and then judging the amplitude difference of signals at the input end and the output end of a switch; if the amplitude difference of the signals at the input end and the output end of the switch is greater than a threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the switch is further increased by a preset step voltage; judging the amplitude difference of signals at the input end and the output end of the switch again, and returning to the previous step; and when the amplitude difference of the signals at the input end and the output end of the switch is less than or equal to a threshold value, the driving capability of the switch is considered to be enough, and the power supply voltage regulation of the switch is stopped. The radio frequency switch can automatically and dynamically adjust the power supply voltage to the optimal value according to conditions when being started, and the purpose of saving the electric quantity of the battery is achieved, so that the endurance of the mobile terminal is increased, and convenience is provided for a user.
Description
Technical Field
The invention relates to the field of mobile terminals, in particular to a mobile terminal, a dynamic setting method of radio frequency switch voltage of the mobile terminal and a storage medium.
Background
The radio frequency is the most important core module of the mobile terminal, and the radio frequency switch is used for changing the path of a radio frequency signal and is a point switch like a train track; for example, a signal is connected to a switch through the SA point, and the switch can control the signal at the SA point to go to the SB point or control the signal at the SA point to go to the SC point. The amplitude of the rf signal is variable because it is related to the frequency band in which the signal is located, and also to environmental factors.
In order to save power, the supply voltage of the switch is often set according to actual conditions to drive related signals to flow through the switch, for example, if the signal amplitude is low, the switch supply voltage is small and can also be driven, and if the signal amplitude is high, the switch supply voltage needs to be slightly larger and can be driven. Therefore, when the switch is enabled, the power supply voltage is required to be dynamically set to achieve the purpose of saving power.
In the prior art, in order to make development convenient and to bring products to the market as soon as possible, some manufacturers generally set a relatively high voltage to supply power to the switch under any condition, which can make the switch work normally but is relatively expensive. Other manufacturers can list various considered conditions, then a proper switch power supply voltage is distributed to each condition, when the mobile terminal is used, the condition is judged, and then the corresponding switch power supply voltage is set; although the mode can partially save electricity, because the environment for using the mobile terminal is very complex and cannot cover all situations, and the processing efficiency is low, manufacturers often set the power supply voltage of the switch to be higher voltage to ensure that the switch works normally when the current situations are not listed.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The present invention provides a mobile terminal, a method for dynamically setting a radio frequency switch voltage thereof, and a storage medium thereof, aiming at the above-mentioned defects in the prior art. The invention provides a dynamic setting method of a mobile terminal radio frequency switch voltage, aiming at automatically and dynamically adjusting a power supply voltage to an optimal value according to conditions when a radio frequency switch is started, so as to achieve the purpose of saving the electric quantity of a battery, thereby increasing the endurance of a mobile terminal and providing convenience for a user.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a dynamic setting method for the radio frequency switch voltage of a mobile terminal comprises the following steps:
A. setting a radio frequency switch to be powered by an initial power supply voltage;
B. judging the amplitude difference of signals at the input end and the output end of the radio frequency switch;
c, when the amplitude difference of signals at the input end and the output end of the radio frequency switch is larger than a preset threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the radio frequency switch is further increased by a preset step voltage; and returning to the step B, and judging the amplitude difference of the signals at the input end and the output end of the switch again;
and D, when the amplitude difference of the signals at the input end and the output end of the radio frequency switch is smaller than or equal to a preset threshold value, considering that the driving capability of the switch is enough, and controlling to stop the adjustment of the power supply voltage of the switch.
The dynamic setting method of the mobile terminal radio frequency switch voltage comprises the following steps:
a1, when the rf switch is enabled, setting the rf switch to be powered by the initial supply voltage first.
The dynamic setting method of the mobile terminal radio frequency switch voltage is characterized in that the initial power supply voltage in the step A is 1V.
The dynamic setting method of the mobile terminal radio frequency switch voltage is characterized in that the preset threshold value is 0.01 volt.
The dynamic setting method of the mobile terminal radio frequency switch voltage is characterized in that the stepping voltage is 0.1 volt.
A mobile terminal comprising a processor, and a memory coupled to the processor,
the memory stores a computer program which realizes the steps of any dynamic setting method of the radio frequency switch voltage of the mobile terminal when being executed by the processor;
the processor is used for calling the program instructions in the memory so as to execute the steps of any one of the above methods for dynamically setting the radio frequency switch voltage of the mobile terminal.
A storage medium, wherein the storage medium stores a computer program, which when executed by a processor implements the steps of any of the methods for dynamically setting a radio frequency switch voltage of a mobile terminal.
The invention provides a mobile terminal, a dynamic setting method of radio frequency switch voltage of the mobile terminal and a storage medium, wherein the method comprises the steps of setting a smaller initial switch power supply voltage, and then judging the amplitude difference of signals at the input end and the output end of a switch; if the amplitude difference of the signals at the input end and the output end of the radio frequency switch is larger than a threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the switch is further increased by a preset step voltage; and judging the amplitude difference of the signals at the input end and the output end of the switch again, and returning to the previous step. The radio frequency switch can automatically and dynamically adjust the power supply voltage to the optimal value according to conditions when being started, and the purpose of saving the electric quantity of the battery is achieved, so that the endurance of the mobile terminal is increased, and convenience is provided for a user.
Drawings
FIG. 1 is a flow chart of a method for dynamically setting the RF switch voltage of a mobile terminal according to a preferred embodiment of the present invention.
Fig. 2 is a functional block diagram of a preferred embodiment of the mobile terminal of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for dynamically setting a radio frequency switch voltage of a mobile terminal according to a preferred embodiment of the present invention. As shown in fig. 1, the method for dynamically setting the voltage of the radio frequency switch of the mobile terminal according to the embodiment of the present invention includes the following steps:
s100, the radio frequency switch is set to be powered by initial power supply voltage.
In an embodiment of the present invention, when the rf switch is enabled, the rf switch is set to be powered by the initial supply voltage first. Wherein the initial supply voltage is 1 volt.
For example, a small initial supply voltage is set for the radio frequency switch of the mobile terminal, which is the smallest possible switch supply voltage, and this value is provided by the switch supplier. For example, when the switch is enabled, the initial supply voltage is set to 1 volt.
And S200, judging the amplitude difference of signals at the input end and the output end of the radio frequency switch.
Then, the amplitude difference of the signals at the input and output ends of the rf switch is obtained, for example, the amplitude difference of the signals at the input and output ends of the rf switch is 0.6 v.
S300, when the amplitude difference of signals at the input end and the output end of the radio frequency switch is larger than a preset threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the radio frequency switch is further increased by a preset step voltage; and returning to the step S200, and judging the amplitude difference of the signals at the input end and the output end of the switch again.
In the embodiment of the invention, if the amplitude difference of the signals at the input end and the output end of the radio frequency switch is greater than the threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the switch is further increased by a preset step voltage;
in particular, the predetermined threshold is preferably 0.01 volt. The step voltage is preferably 0.1 volts.
The above example of step S100; when the switch is enabled, the power supply voltage of the switch is set to 1 volt, then the amplitude difference of the signals at the input end and the output end of the switch is obtained, for example, if the amplitude difference of the signals at the input end and the output end of the switch is 0.6 volt, the amplitude attenuation of the signals after passing through the switch is considered to be caused by the insufficient driving capability of the switch because the 0.6 volt is greater than the threshold value of 0.01 volt, and therefore the driving capability of the switch is provided by increasing the power supply voltage of the switch.
S400, when the amplitude difference of the signals at the input end and the output end of the radio frequency switch is smaller than or equal to a preset threshold value, the switch driving capacity is considered to be enough, and the power supply voltage regulation of the switch is controlled to stop.
In other words, in the embodiment of the present invention, if the amplitude difference between the input and output signals of the rf switch is smaller than or equal to the threshold, the switch driving capability is considered to be sufficient, and the supply voltage adjustment of the switch is stopped.
For example, when the amplitude difference between the signals at the input and output of the rf switch is less than or equal to the threshold, the switch driving capability is considered to be sufficient, for example, when the amplitude difference between the signals at the input and output of the rf switch is 0.002 v, since 0.002 v is less than the threshold 0.01 v, the amplitude attenuation of the signals passing through the switch is considered to be sufficient, and thus the supply voltage regulation of the switch is stopped.
Therefore, the mobile terminal and the dynamic setting method of the radio frequency switch voltage thereof provided by the invention have the advantages that the smaller initial switch power supply voltage is set, and then the signal amplitude difference between the input end and the output end of the switch is judged; if the amplitude difference of the signals at the input end and the output end of the radio frequency switch is larger than a threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the switch is further increased by a preset step voltage; and judging the amplitude difference of the signals at the input end and the output end of the switch again, and returning to the previous step. The radio frequency switch can automatically and dynamically adjust the power supply voltage to the optimal value according to conditions when being started, and the purpose of saving the electric quantity of the battery is achieved, so that the endurance of the mobile terminal is increased, and convenience is provided for a user.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
Example 2
As shown in fig. 2, the mobile terminal of this embodiment of the present invention further includes a processor 10, and a memory 20 connected to the processor 10,
the memory 20 stores a computer program, and the computer program realizes the steps of the method for dynamically setting the radio frequency switch voltage of the mobile terminal according to any one of the above embodiments when being executed by the processor 10;
the processor 10 is configured to call the program instructions in the memory to execute the steps of the method for dynamically setting the voltage of the radio frequency switch of the mobile terminal according to any of the above embodiments.
Example 3
The storage medium stores a computer program, and the computer program is executed by the processor 10 to implement the steps of any one of the above methods for dynamically setting the rf switch voltage of the mobile terminal.
In summary, in the mobile terminal, the dynamic setting method of the rf switch voltage thereof, and the storage medium provided by the present invention, the method sets a smaller initial switch power supply voltage, and then determines the amplitude difference between the signals at the input and output ends of the switch; if the amplitude difference of the signals at the input end and the output end of the radio frequency switch is larger than a threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the switch is further increased by a preset step voltage; and judging the amplitude difference of the signals at the input end and the output end of the switch again, and returning to the previous step. The radio frequency switch can automatically and dynamically adjust the power supply voltage to the optimal value according to conditions when being started, and the purpose of saving the electric quantity of the battery is achieved, so that the endurance of the mobile terminal is increased, and convenience is provided for a user.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (5)
1. A dynamic setting method for the radio frequency switch voltage of a mobile terminal is characterized by comprising the following steps:
A. setting a radio frequency switch to be powered by an initial power supply voltage;
B. judging the amplitude difference of signals at the input end and the output end of the radio frequency switch;
c, when the amplitude difference of signals at the input end and the output end of the radio frequency switch is larger than a preset threshold value, the driving capability of the switch is considered to be insufficient, and the power supply voltage of the radio frequency switch is further increased by a preset step voltage; and returning to the step B, and judging the amplitude difference of the signals at the input end and the output end of the switch again;
d, when the amplitude difference of signals at the input end and the output end of the radio frequency switch is smaller than or equal to a preset threshold value, the driving capability of the switch is considered to be sufficient, and the power supply voltage regulation of the switch is controlled to stop;
the preset threshold value is 0.01V, so that the power supply voltage can be automatically and dynamically adjusted to be an optimal value according to conditions when the radio frequency switch is started, and the electric quantity of a battery is saved;
the initial supply voltage in step a is 1 volt.
2. The method for dynamically setting the voltage of the radio frequency switch of the mobile terminal according to claim 1, wherein the step a further comprises:
a1, when the rf switch is enabled, setting the rf switch to be powered by the initial supply voltage first.
3. The method for dynamically setting the rf switch voltage of a mobile terminal according to claim 1, wherein the step voltage is 0.1 v.
4. A mobile terminal comprising a processor, and a memory coupled to the processor,
the memory stores a computer program which, when executed by the processor, implements the steps of the method for dynamically setting the radio frequency switch voltage of a mobile terminal according to any one of claims 1 to 3;
the processor is configured to invoke program instructions in the memory.
5. A storage medium, characterized in that it stores a computer program which, when executed by a processor, implements the steps of the method for dynamic setting of the radio-frequency switch voltage of a mobile terminal according to any one of claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615367.8A CN107257576B (en) | 2017-07-26 | 2017-07-26 | Mobile terminal, dynamic setting method of radio frequency switch voltage of mobile terminal and storage medium |
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| CN201710615367.8A CN107257576B (en) | 2017-07-26 | 2017-07-26 | Mobile terminal, dynamic setting method of radio frequency switch voltage of mobile terminal and storage medium |
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| CN107257576A CN107257576A (en) | 2017-10-17 |
| CN107257576B true CN107257576B (en) | 2022-01-04 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109582081A (en) * | 2018-11-21 | 2019-04-05 | Tcl移动通信科技（宁波）有限公司 | Mobile terminal clock controls processing method, mobile terminal and storage medium |
| CN109375828A (en) * | 2018-12-19 | 2019-02-22 | 惠州Tcl移动通信有限公司 | Touch screen voltage control method, device, mobile terminal and storage medium |
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| JPH1084267A (en) * | 1996-09-06 | 1998-03-31 | Hitachi Ltd | Rf switch and mobile communication device |
| CN101563745A (en) * | 2006-12-22 | 2009-10-21 | 模拟设备公司 | Method and apparatus for driving a switch |
| CN102045048A (en) * | 2009-10-22 | 2011-05-04 | 艾默生网络能源系统北美公司 | Driving signal regulation method and device of switching tube as well as switching power supply |
| CN106951128A (en) * | 2017-05-09 | 2017-07-14 | 广东欧珀移动通信有限公司 | Method of adjustment, computer-readable recording medium and the mobile terminal of drive signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4667836B2 (en) * | 2004-11-26 | 2011-04-13 | 株式会社リコー | Switching regulator and switching regulator output voltage switching method |
| CN100514245C (en) * | 2006-08-28 | 2009-07-15 | 联詠科技股份有限公司 | Voltage regulator |
| TWI487253B (en) * | 2013-02-20 | 2015-06-01 | Anpec Electronics Corp | Switching regulator controlling method and circuit |
| CN106451581B (en) * | 2015-08-07 | 2021-06-04 | 中兴通讯股份有限公司 | Voltage drop control method and device, voltage drop controller and charging equipment |
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2017
- 2017-07-26 CN CN201710615367.8A patent/CN107257576B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1084267A (en) * | 1996-09-06 | 1998-03-31 | Hitachi Ltd | Rf switch and mobile communication device |
| CN101563745A (en) * | 2006-12-22 | 2009-10-21 | 模拟设备公司 | Method and apparatus for driving a switch |
| CN102045048A (en) * | 2009-10-22 | 2011-05-04 | 艾默生网络能源系统北美公司 | Driving signal regulation method and device of switching tube as well as switching power supply |
| CN106951128A (en) * | 2017-05-09 | 2017-07-14 | 广东欧珀移动通信有限公司 | Method of adjustment, computer-readable recording medium and the mobile terminal of drive signal |
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