CN107155211B - WiFi transmission power adjusting method and device, mobile terminal and storage medium - Google Patents
WiFi transmission power adjusting method and device, mobile terminal and storage medium Download PDFInfo
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- CN107155211B CN107155211B CN201710446410.2A CN201710446410A CN107155211B CN 107155211 B CN107155211 B CN 107155211B CN 201710446410 A CN201710446410 A CN 201710446410A CN 107155211 B CN107155211 B CN 107155211B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004590 computer program Methods 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention is applicable to the technical field of computers, and provides a WiFi transmission power adjusting method, a WiFi transmission power adjusting device, a mobile terminal and a storage medium, wherein the method comprises the following steps: when the mobile terminal is detected to be connected with the WiFi access point, the WiFi signal strength of the WiFi access point connected with the mobile terminal is acquired, the WiFi transmitting power value of the mobile terminal is acquired according to the acquired WiFi signal strength, and the WiFi transmitting power of the mobile terminal is set according to the acquired WiFi transmitting power value, so that the WiFi transmitting power of the mobile terminal is timely adjusted, the WiFi energy consumption of the mobile terminal is effectively reduced, and the endurance time and the user experience of the mobile terminal are further improved.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a WiFi transmission power adjusting method and device, a mobile terminal and a storage medium.
Background
With the development of mobile communication and the continuous improvement of living standard of people, the use of various mobile terminals (e.g., mobile phones, tablet computers) is more and more popular. These mobile terminals have become indispensable communication tools in human life. At present, WiFi (wireless local area network) technology is widely used in mobile terminals, and a way of connecting to a network using WiFi is more and more favored. Because the portability of the mobile terminal and the position of the mobile terminal are changed frequently, the strength of a signal received by the mobile terminal can be changed when people use the WiFi to connect a network, however, the WiFi transmitting power of the existing mobile terminal is designed according to the national standard and directly uses fixed and constant transmitting power, so that the maximum power of the mobile terminal is always kept no matter how the strength of the received WiFi signal is, the power consumption of the mobile terminal is larger, and the endurance time of the mobile terminal is influenced.
Disclosure of Invention
The invention aims to provide a WiFi transmission power adjusting method, a WiFi transmission power adjusting device, a mobile terminal and a storage medium, and aims to solve the problem that the energy consumption of the mobile terminal is high when a user uses a WiFi connection network mode due to the fact that the prior art cannot provide a WiFi transmission power method for effectively adjusting the mobile terminal in time.
In one aspect, the present invention provides a method for adjusting WiFi transmission power, including the following steps:
when the mobile terminal is detected to be connected with a WiFi access point, acquiring the WiFi signal intensity of the WiFi access point connected with the mobile terminal;
acquiring a WiFi transmitting power value of the mobile terminal according to the acquired WiFi signal strength;
and setting the WiFi transmitting power of the mobile terminal according to the obtained WiFi transmitting power value.
In another aspect, the present invention provides an apparatus for adjusting WiFi transmission power, where the apparatus includes:
the intensity acquisition unit is used for acquiring the WiFi signal intensity of the WiFi access point connected with the mobile terminal when the mobile terminal is detected to be connected with the WiFi access point;
the power acquisition unit is used for acquiring a WiFi transmitting power value of the mobile terminal according to the acquired WiFi signal strength; and
and the power setting unit is used for setting the WiFi transmitting power of the mobile terminal according to the obtained WiFi transmitting power value.
In another aspect, the present invention further provides a mobile terminal, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the WiFi transmission power adjusting method when executing the computer program.
In another aspect, the present invention further provides a computer-readable storage medium, which stores a computer program, which when executed by a processor implements the steps of the WiFi transmission power adjusting method as described above.
When the mobile terminal is detected to be connected with the WiFi access point, the WiFi signal strength of the WiFi access point connected with the mobile terminal is acquired, the WiFi transmitting power value of the mobile terminal is acquired according to the acquired WiFi signal strength, and the WiFi transmitting power of the mobile terminal is set according to the acquired WiFi transmitting power value, so that the WiFi transmitting power of the mobile terminal is timely adjusted, the WiFi energy consumption of the mobile terminal is effectively reduced, and the endurance time and the user experience of the mobile terminal are further improved.
Drawings
Fig. 1 is a flowchart of an implementation of a WiFi transmission power adjustment method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a WiFi transmission power adjusting device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a WiFi transmission power adjusting device provided in the second embodiment of the present invention; and
fig. 4 is a schematic structural diagram of a mobile terminal according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
the first embodiment is as follows:
fig. 1 shows an implementation flow of a WiFi transmission power adjustment method provided in an embodiment of the present invention, and for convenience of description, only the relevant parts related to the embodiment of the present invention are shown, and the details are as follows:
in step S101, when it is detected that the mobile terminal is connected to the WiFi access point, a WiFi signal strength of the WiFi access point connected to the mobile terminal is acquired.
In the embodiment of the invention, when the mobile terminal is detected to be connected with the WiFi access point, the fact that the user is using the WiFi network to carry out network connection is indicated, and at the moment, the WiFi signal strength of the WiFi access point connected with the mobile terminal used by the user is obtained, so that the WiFi signal strength of the WiFi access point is obtained in time.
Preferably, if it is detected that the mobile terminal has established a connection with a WiFi access point, a variation amplitude of WiFi signal strength of the WiFi access point connected with the mobile terminal is monitored, only when a variation amplitude between the obtained current WiFi signal strength and a previous WiFi signal strength exceeds a preset amplitude (for example, 5%, 10%, or 20%), it is indicated that WiFi transmission power of the mobile terminal may not be suitable for WiFi signal strength of the WiFi access point at the moment, the current WiFi signal strength of the WiFi access point is obtained, otherwise, the WiFi signal strength of the WiFi access point is not obtained, so that WiFi transmission power of the mobile terminal is adjusted subsequently and timely.
In step S102, a WiFi transmission power value of the mobile terminal is obtained according to the obtained WiFi signal strength.
In the embodiment of the invention, the corresponding relation between the WiFi signal strength and the WiFi transmitting power value of the mobile terminal is pre-established, and the WiFi transmitting power value required by the mobile terminal corresponding to the WiFi signal strength is obtained in the corresponding relation according to the range of the WiFi signal strength of the WiFi access point.
Preferably, before the WiFi transmission power value of the mobile terminal is obtained, the network mode of the WiFi access point is obtained first, then when the WiFi transmission power value of the mobile terminal is obtained, according to the network mode of the WiFi access point, the corresponding relation between the WiFi signal strength and the WiFi transmission power value of the mobile terminal is obtained, and finally, according to the corresponding relation, the WiFi transmission power value of the mobile terminal corresponding to the WiFi signal strength is obtained, so that the accuracy of obtaining the WiFi transmission power value of the mobile terminal is improved, and the accuracy of adjusting the WiFi transmission power of the mobile terminal is improved.
As an example, the WiFi transmission power value of the mobile terminal corresponding to the WiFi signal strength may be obtained according to the corresponding relationship between the WiFi signal strength of each network mode in table 1 and the WiFi transmission power value of the mobile terminal. For example, when the network mode of the WiFi access point is the n mode, if the WiFi signal strength changes from-70 dBm to-60 dBm, the WiFi transmit power of the mobile terminal should be adjusted from 13dBm to 85% dBm, i.e., 11.05 dBm.
TABLE 1
In step S103, the WiFi transmission power of the mobile terminal is set according to the obtained WiFi transmission power value.
In the embodiment of the invention, the WiFi transmitting power value of the mobile terminal is calculated in time according to the WiFi signal strength of the WiFi access point, and then the WiFi transmitting power of the mobile terminal is adjusted according to the calculated WiFi transmitting power value, so that the WiFi transmitting power of the mobile terminal is effectively adjusted in time, the WiFi energy consumption of the mobile terminal is reduced, and the endurance time and the user experience of the mobile terminal are further improved.
Example two:
fig. 2 shows a structure of a WiFi transmission power adjusting device provided in the second embodiment of the present invention, and for convenience of illustration, only the parts related to the second embodiment of the present invention are shown, which include:
the strength acquiring unit 21 is configured to acquire a WiFi signal strength of a WiFi access point connected to the mobile terminal when detecting that the mobile terminal is connected to the WiFi access point.
In the embodiment of the invention, when the mobile terminal is detected to be connected with the WiFi access point, the fact that the user is using the WiFi network to carry out network connection is indicated, and at the moment, the strength acquisition unit acquires the WiFi signal strength of the WiFi access point connected with the mobile terminal used by the user, so that the WiFi signal strength of the WiFi access point is acquired in time.
Preferably, if it is detected that the mobile terminal has established a connection with a WiFi access point, a variation amplitude of WiFi signal strength of the WiFi access point connected with the mobile terminal is monitored, only when a variation amplitude between the obtained current WiFi signal strength and a previous WiFi signal strength exceeds a preset amplitude (for example, 5%, 10%, or 20%), it is indicated that WiFi transmission power of the mobile terminal may not be suitable for WiFi signal strength of the WiFi access point at the moment, the current WiFi signal strength of the WiFi access point is obtained, otherwise, the WiFi signal strength of the WiFi access point is not obtained, so that WiFi transmission power of the mobile terminal is adjusted subsequently and timely.
And the power obtaining unit 22 is configured to obtain a WiFi transmission power value of the mobile terminal according to the obtained WiFi signal strength.
In the embodiment of the invention, the corresponding relation between the WiFi signal strength and the WiFi transmitting power value of the mobile terminal is pre-established, and the power obtaining unit obtains the WiFi transmitting power value required by the mobile terminal corresponding to the WiFi signal strength in the corresponding relation according to the range of the WiFi signal strength of the WiFi access point.
Preferably, before the WiFi transmission power value of the mobile terminal is obtained, the network mode of the WiFi access point is obtained first, then when the WiFi transmission power value of the mobile terminal is obtained, according to the network mode of the WiFi access point, the corresponding relation between the WiFi signal strength and the WiFi transmission power value of the mobile terminal is obtained, and finally, according to the corresponding relation, the WiFi transmission power value of the mobile terminal corresponding to the WiFi signal strength is obtained, so that the accuracy of obtaining the WiFi transmission power value of the mobile terminal is improved, and the accuracy of adjusting the WiFi transmission power of the mobile terminal is improved.
And the power setting unit 23 is configured to set the WiFi transmission power of the mobile terminal according to the obtained WiFi transmission power value.
Therefore, preferably, the WiFi transmission power adjusting device further includes:
the mode acquisition unit is used for acquiring a network mode of a WiFi access point connected with the mobile terminal;
preferably, as shown in fig. 3, the intensity acquiring unit 21 includes:
a variation amplitude obtaining unit 311, configured to monitor a variation amplitude of WiFi signal intensity of a WiFi access point connected to the mobile terminal when it is detected that the mobile terminal is connected to the WiFi access point; and
the strength obtaining subunit 312 is configured to obtain a current WiFi signal strength of the WiFi access point when a variation amplitude of the WiFi signal strength exceeds a preset amplitude;
preferably, the power obtaining unit 22 includes:
a corresponding relationship obtaining unit 321, configured to obtain a corresponding relationship between WiFi signal strength and a WiFi transmission power value of the mobile terminal according to a network mode of the WiFi access point; and
and a power obtaining subunit 322, configured to obtain, according to the corresponding relationship, a WiFi transmission power value corresponding to the mobile terminal.
In the embodiment of the invention, when the mobile terminal is detected to be connected with the WiFi access point, the strength acquisition unit acquires the WiFi signal strength of the WiFi access point connected with the mobile terminal, the power acquisition unit acquires the WiFi transmitting power value of the mobile terminal according to the acquired WiFi signal strength, and the power setting unit sets the WiFi transmitting power of the mobile terminal according to the acquired WiFi transmitting power value, so that the WiFi transmitting power of the mobile terminal is timely adjusted, the WiFi energy consumption of the mobile terminal is effectively reduced, and the endurance time and the user experience of the mobile terminal are further improved.
In the embodiment of the present invention, each unit of the WiFi transmission power adjusting device may be implemented by a corresponding hardware or software unit, and each unit may be an independent software or hardware unit, or may be integrated into a software or hardware unit, which is not limited herein.
Example three:
fig. 4 shows a structure of a mobile terminal according to a third embodiment of the present invention, and for convenience of description, only the parts related to the third embodiment of the present invention are shown.
The mobile terminal 4 of an embodiment of the present invention comprises a processor 40, a memory 41 and a computer program 42 stored in the memory 41 and operable on the processor 40. The processor 40, when executing the computer program 42, implements the steps in the above-described embodiments of the WiFi transmission power adjustment method, such as steps S101 to S103 shown in fig. 1. Alternatively, the processor 40, when executing the computer program 42, implements the functions of the units in the above-described device embodiments, such as the functions of the units 21 to 23 shown in fig. 2.
In the embodiment of the present invention, when the processor 40 executes the computer program 42 to implement the steps in the above-mentioned control method for waking up a screen, when it is detected that the mobile terminal is connected to the WiFi access point, the WiFi signal strength of the WiFi access point connected to the mobile terminal is obtained, the WiFi transmission power value of the mobile terminal is obtained according to the obtained WiFi signal strength, and the WiFi transmission power of the mobile terminal is set according to the obtained WiFi transmission power value.
The mobile terminal of the embodiment of the invention can be a mobile phone, a tablet personal computer and a learning machine. The steps implemented by the processor 40 in the mobile terminal 4 when executing the computer program 42 may specifically refer to the description of the method in the first embodiment, and are not described herein again.
Example four:
in an embodiment of the present invention, a computer-readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the steps in the above-mentioned various WiFi transmission power adjustment method embodiments, for example, steps S101 to S103 shown in fig. 1. Alternatively, the computer program realizes the functions of the units in the above-described apparatus embodiments, such as the functions of the units 21 to 23 shown in fig. 2, when executed by the processor.
In the embodiment of the invention, when the mobile terminal is detected to be connected with the WiFi access point, the WiFi signal strength of the WiFi access point connected with the mobile terminal is acquired, the WiFi transmitting power value of the mobile terminal is acquired according to the acquired WiFi signal strength, and the WiFi transmitting power of the mobile terminal is set according to the acquired WiFi transmitting power value. The method for adjusting the WiFi transmission power implemented by the computer program executed by the processor may further refer to the description of the steps in the foregoing method embodiments, and will not be described herein again.
The computer readable storage medium of the embodiments of the present invention may include any entity or device capable of carrying computer program code, a recording medium, such as a ROM/RAM, a magnetic disk, an optical disk, a flash memory, or the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A method for setting WiFi transmission power is characterized by comprising the following steps:
when the mobile terminal is detected to be connected with a WiFi access point, acquiring the WiFi signal intensity of the WiFi access point connected with the mobile terminal;
acquiring a WiFi transmitting power value of the mobile terminal according to the acquired WiFi signal strength;
setting the WiFi transmitting power of the mobile terminal according to the obtained WiFi transmitting power value;
when detecting that a mobile terminal is connected with a WiFi access point, acquiring the WiFi signal strength of the WiFi access point connected with the mobile terminal, wherein the step comprises the following steps:
when the mobile terminal is detected to be connected with the WiFi access point, monitoring the variation amplitude of the WiFi signal intensity of the WiFi access point connected with the mobile terminal;
and when the variation amplitude of the WiFi signal intensity exceeds the preset amplitude, acquiring the current WiFi signal intensity of the WiFi access point, otherwise, not acquiring the WiFi signal intensity of the WiFi access point.
2. The method of claim 1, wherein prior to the step of obtaining the WiFi transmit power value for the mobile terminal based on the obtained WiFi signal strength, the method further comprises:
and acquiring the network mode of the WiFi access point connected with the mobile terminal.
3. The method of claim 2, wherein the step of obtaining the WiFi transmit power value of the mobile terminal based on the obtained WiFi signal strength further comprises:
acquiring the corresponding relation between the WiFi signal strength and the WiFi transmitting power value of the mobile terminal according to the network mode of the WiFi access point;
and acquiring a WiFi transmitting power value corresponding to the mobile terminal according to the corresponding relation.
4. An apparatus for adjusting WiFi transmit power, the apparatus comprising:
the intensity acquisition unit is used for acquiring the WiFi signal intensity of the WiFi access point connected with the mobile terminal when the mobile terminal is detected to be connected with the WiFi access point;
the power acquisition unit is used for acquiring a WiFi transmitting power value of the mobile terminal according to the acquired WiFi signal strength; and
the power setting unit is used for setting the WiFi transmitting power of the mobile terminal according to the obtained WiFi transmitting power value;
the intensity acquisition unit includes:
the variation amplitude acquisition unit is used for monitoring the variation amplitude of the WiFi signal intensity of the WiFi access point connected with the mobile terminal when the mobile terminal is detected to be connected with the WiFi access point; and
and the strength acquisition subunit is used for acquiring the current WiFi signal strength of the WiFi access point when the variation amplitude of the WiFi signal strength exceeds a preset amplitude, and otherwise, not acquiring the WiFi signal strength of the WiFi access point.
5. The apparatus of claim 4, wherein the apparatus further comprises:
and the mode acquisition unit is used for acquiring the network mode of the WiFi access point connected with the mobile terminal.
6. The apparatus of claim 5, wherein the power acquisition unit comprises:
the corresponding relation obtaining unit is used for obtaining the corresponding relation between the WiFi signal strength and the WiFi transmitting power value of the mobile terminal according to the network mode of the WiFi access point; and
and the power acquisition subunit is used for acquiring the WiFi transmitting power value corresponding to the mobile terminal according to the corresponding relation.
7. A mobile terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 3 when executing the computer program.
8. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108541058B (en) * | 2018-04-27 | 2019-06-18 | Oppo广东移动通信有限公司 | A kind of control method of mobile terminal, mobile terminal and storage medium |
| CN109996320B (en) * | 2019-03-29 | 2020-11-20 | 联想(北京)有限公司 | Control method, control device and control system |
| CN111429278B (en) * | 2020-03-19 | 2021-08-06 | 宁波智正伟盈信息科技有限公司 | Financial big data processing system and method based on 5G and block chain |
| CN113473405A (en) * | 2021-07-06 | 2021-10-01 | 江苏智冷物联技术有限公司 | Method, device, computer storage medium and terminal for realizing power adjustment |
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