CN108901031A - Radio frequency parameter adjusting method, device, mobile terminal and storage medium - Google Patents

Abstract

The embodiment of the application discloses a radio frequency parameter adjusting method, a radio frequency parameter adjusting device, a mobile terminal and a storage medium, and relates to the technical field of communication. The method comprises the following steps: detecting current environment parameters of the environment where the mobile terminal is located, determining radio frequency matching parameters corresponding to the current environment parameters as target radio frequency matching parameters according to a preset mapping relation table, wherein the preset mapping relation table comprises the corresponding relation between the environment parameters and the radio frequency matching parameters, and adjusting the radio frequency matching parameters of the mobile terminal to be the target radio frequency matching parameters. The radio frequency parameter adjusting method, the radio frequency parameter adjusting device, the mobile terminal and the storage medium dynamically adjust the radio frequency matching parameters of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located, so that WiFi performance optimization of the mobile terminal is met, and user experience is improved.

Description

Radio frequency parameter adjustment method, device, mobile terminal and storage medium

technical field

The present application relates to the technical field of communications, and more specifically, to a radio frequency parameter adjustment method, device, mobile terminal, and storage medium.

Background technique

When the mobile terminal turns on the wireless local area network function, the mobile terminal will connect to a wireless fidelity (Wireless Fidelity, WIFI) hotspot in the surrounding environment. However, the WiFi performance of the mobile terminal will be affected by environmental changes, but it cannot satisfy the change of the radio frequency performance after the environmental change, resulting in poor WiFi performance of the current mobile terminal.

Contents of the invention

In view of the above problems, this application proposes a radio frequency parameter adjustment method, device, mobile terminal and storage medium, which dynamically adjusts the radio frequency matching parameters of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located, so as to meet the WiFi performance optimization of the mobile terminal and improve user performance. experience.

In the first aspect, the embodiment of the present application provides a radio frequency parameter adjustment method, the method comprising: detecting the current environmental parameters of the environment where the mobile terminal is located; and determining the radio frequency matching parameters corresponding to the current environmental parameters according to the preset mapping relationship table is the target radio frequency matching parameter, the preset mapping relationship table includes the corresponding relationship between the environment parameter and the radio frequency matching parameter; the radio frequency matching parameter of the mobile terminal is adjusted to the target radio frequency matching parameter.

In the second aspect, the embodiment of the present application provides a device for adjusting radio frequency parameters, the device comprising: a current environment parameter detection module for detecting the current environment parameters of the environment where the mobile terminal is located; a target radio frequency matching parameter determination module for A preset mapping relationship table, which determines that the radio frequency matching parameter corresponding to the current environmental parameter is a target radio frequency matching parameter, and the preset mapping relationship table includes the corresponding relationship between the environmental parameter and the radio frequency matching parameter; the radio frequency matching parameter adjustment module is used for Adjusting the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters.

In a third aspect, an embodiment of the present application provides a mobile terminal, including a display screen, a memory, and a processor, the display screen and the memory are coupled to the processor, the memory stores instructions, and when the instructions When executed by the processor, the processor performs the above method.

In a fourth aspect, the embodiment of the present application provides a computer-readable storage medium having a program code executable by a processor, and the program code causes the processor to execute the above method.

The radio frequency parameter adjustment method, device, mobile terminal and storage medium provided by the embodiments of the present application detect the current environmental parameters of the environment where the mobile terminal is located, and determine the radio frequency matching parameters corresponding to the current environmental parameters as the target radio frequency according to the preset mapping relationship table. Matching parameters, the preset mapping relationship table includes the corresponding relationship between environmental parameters and radio frequency matching parameters, and adjusts the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters, so as to dynamically adjust the radio frequency of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located. Match parameters to meet the WiFi performance optimization of mobile terminals and improve user experience.

These or other aspects of the present application will be more concise and understandable in the description of the following embodiments.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 shows a schematic flow diagram of the first radio frequency parameter adjustment method provided by the embodiment of the present application;

FIG. 2 shows a schematic flowchart of a second method for adjusting radio frequency parameters provided by an embodiment of the present application;

FIG. 3 shows a schematic flowchart of a third method for adjusting radio frequency parameters provided by an embodiment of the present application;

FIG. 4 shows a block diagram of a first radio frequency parameter adjustment device provided by an embodiment of the present application;

FIG. 5 shows a block diagram of a second radio frequency parameter adjustment device provided by an embodiment of the present application;

FIG. 6 shows a schematic structural diagram of a mobile terminal provided by an embodiment of the present application;

Fig. 7 shows a block diagram of a mobile terminal for executing a method for adjusting radio frequency parameters according to an embodiment of the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

With the development of mobile terminals, wireless LAN WiFi has become the standard configuration of various mobile terminals. Through this configuration, mobile terminals can scan and connect to nearby WiFi hotspots, and use WiFi hotspots to surf the Internet. The RF matching parameters of mobile terminals are generally debugged during the development of mobile terminal projects. After debugging a set of matching, if the test performance can meet the basic performance, all mobile terminal motherboards will use the same set of matching. Because of the difference in environment, the same set of matching Matching, there will be some differences in performance in different environments, some performance is slightly better, some performance is slightly worse, and it is impossible to achieve the optimal performance of each motherboard. In view of the above problems, the inventor proposes the radio frequency parameter adjustment method, device, mobile terminal and storage medium provided by the embodiments of the present application, and dynamically adjusts the radio frequency matching parameters of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located to meet the WiFi performance of the mobile terminal. Optimize and improve user experience. Wherein, the specific radio frequency parameter adjustment method is described in detail in the following embodiments.

Example

Please refer to FIG. 1 . FIG. 1 shows a schematic flowchart of a first radio frequency parameter adjustment method provided by an embodiment of the present application. The radio frequency parameter adjustment method is used to dynamically adjust the radio frequency matching parameters of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located, so as to meet the optimization of WiFi performance of the mobile terminal and improve user experience. In a specific embodiment, the radio frequency parameter adjustment method is applied to a radio frequency parameter adjustment device 200 as shown in FIG. 4 and a mobile terminal configured with the radio frequency parameter adjustment device 200 ( FIG. 6 ). The following will take the mobile terminal as an example to illustrate the specific process of this embodiment. Of course, it can be understood that the mobile terminal used in this embodiment can be a smart phone, a tablet computer, a wearable electronic device, etc., and no specific details will be given here. limited. The process shown in Figure 1 will be described in detail below, and the radio frequency parameter adjustment method may specifically include the following steps:

Step S110: Detect the current environment parameters of the environment where the mobile terminal is located.

As a method, first detect whether the mobile terminal is in the WiFi connection state, it can be understood that when the mobile terminal is in the WiFi connection state and is in the data transmission state with the WiFi, the current environmental parameters of the environment where the mobile terminal is located can be detected , to weaken the impact of environmental parameters on the radio frequency performance of the mobile terminal.

Wherein, the detection of the current environmental parameters of the environment where the mobile terminal is located can be the detection of the temperature or humidity of the space environment where the mobile terminal is located, and the specific detection can be realized through the built-in temperature sensor and humidity sensor of the mobile terminal.

Taking temperature sensors as an example, the location and number of temperature sensors in the mobile terminal are not limited in this embodiment of the application, and the number of temperature sensors required to detect the required ambient temperature may be appropriate. For example, considering that the operation of the mobile terminal itself will generate temperature, in order to reduce the impact of its own operating temperature on the ambient temperature, the mobile terminal can be equipped with two temperature sensors, namely the first temperature sensor and the second temperature sensor, the first temperature sensor can be mainly It is used to measure the temperature generated by the mobile terminal itself. For example, it is set on the main board of the mobile terminal that generates the most heat, or at a position close to the main board, and the second temperature sensor is set at the farthest or farthest position from the main board. The first compensation amounts of the two temperature sensors at different ambient temperatures are obtained in advance as respective measurement errors of the two temperature sensors. The inventors found that in the same temperature range, the second compensation amount of the second temperature sensor is basically the same and can take a fixed value. Therefore, the second compensation amount of the second temperature sensor relative to the ambient temperature under different measurement temperature intervals of the first temperature sensor can be obtained in advance in different ambient temperatures and at different temperatures of the mobile terminal itself. Wherein, the different measurement temperature intervals of the first temperature sensor are temperature intervals determined after temperature compensation of the first temperature sensor. When the ambient temperature is actually detected, the corresponding measurement value after the error compensation of the first temperature sensor is obtained according to the first compensation amount of the first temperature sensor, and the measurement temperature range of the first temperature sensor is determined according to the measurement value. Therefore, the second compensation amount of the second temperature sensor is determined according to the determined temperature range, and the ambient temperature is obtained according to the measurement value of the second temperature sensor and the second compensation amount.

In this embodiment of the present application, what is detected may also be the ambient temperature including the temperature of the mobile terminal itself, or the temperature of the mobile terminal itself.

Step S120: Determine the radio frequency matching parameter corresponding to the current environment parameter as the target radio frequency matching parameter according to the preset mapping relationship table, which includes the correspondence relationship between the environmental parameter and the radio frequency matching parameter.

In the mobile terminal, a preset mapping relationship table is stored, and the mapping relationship table includes the corresponding relationship between environmental parameters and radio frequency matching parameters. For example, the mapping relationship table includes the corresponding relationship between temperature and radio frequency matching parameters, that is to say , the correspondence table includes the radio frequency matching parameters of the mobile terminal when the performance is optimal under different ambient temperatures.

According to the current ambient temperature, the radio frequency matching parameters corresponding to the current ambient temperature may be found in the correspondence table, and the found radio frequency matching parameters are used as the target radio frequency matching parameters. Wherein, in this embodiment, the radio frequency parameters include at least one of error vector magnitude, functional flatness, and spectrum Mask.

Step S130: Adjust the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters.

The radio frequency matching parameters of the mobile terminal are adjusted to target radio frequency matching parameters. If the obtained target radio frequency matching parameter is a specific value, then if the original radio frequency matching parameter of the mobile terminal is lower than the target radio frequency matching parameter, then increase the original radio frequency matching parameter of the mobile terminal to be consistent with the target radio frequency matching parameter; if the mobile terminal If the original radio frequency matching parameter of the mobile terminal is higher than the target radio frequency matching parameter, the original radio frequency matching parameter of the mobile terminal is adjusted to be consistent with the target radio frequency matching parameter. If the obtained target radio frequency matching parameter is a numerical interval, the original matching parameter of the mobile terminal can be adjusted to the maximum value of the numerical interval; or to the minimum value of the numerical interval; The RF matching parameters, that is, the values that conform to the original RF matching parameters; or the values that are higher than the original RF matching parameters by a certain preset value, etc.

The first radio frequency parameter adjustment method provided by the embodiment of the present application detects the current environmental parameters of the environment where the mobile terminal is located, and determines the radio frequency matching parameters corresponding to the current environmental parameters as the target radio frequency matching parameters according to the preset mapping relationship table. The relationship table includes the corresponding relationship between the environmental parameters and the radio frequency matching parameters, and adjusts the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters, thereby dynamically adjusting the radio frequency matching parameters of the mobile terminal through the environmental parameters of the environment where the mobile terminal is located to meet the needs of the mobile terminal. WiFi performance optimization to improve user experience.

Please refer to FIG. 2 . FIG. 2 shows a schematic flowchart of a second radio frequency parameter adjustment method provided by an embodiment of the present application. The process shown in Figure 2 will be described in detail below, and the method may specifically include the following steps:

Step S210: Detect each load pull position of the mobile terminal under different environmental parameters.

Wherein, the preset relationship between the environmental parameters of the mobile terminal and the radio frequency matching parameters may be obtained when the mobile terminal is used, or may be tested and set before the mobile terminal leaves the factory. Specifically, when the environmental parameters and radio frequency matching parameters of the mobile terminal are tested and configured before the mobile terminal leaves the factory, then, before the mobile terminal leaves the factory, a test environment can be established in advance, for example, it will have an impact on the communication quality of the mobile terminal. The other influencing factors except the environmental parameters are fixed, and then the environmental parameters and radio frequency matching parameters of the mobile terminal are debugged to obtain the best radio frequency matching parameters corresponding to different environmental parameters.

In this embodiment, as the environmental parameters change, such as temperature or humidity, the position of the mobile terminal loadpull will change accordingly, that is, when the acquired radio frequency chip changes with the environment (such as temperature, humidity), The load pull change rule (the reference for RF matching debugging is the load pull position of the RF chip), where the load pull refers to the impedance matching position with the best performance of the RF chip, but changes in temperature will bring about subtle changes in the load pull of the chip, When performing matching debugging, it is debugged at room temperature, and the difference in matching performance caused by multi-environment load pull is not considered here. Therefore, in this embodiment, the load pull positions of the mobile terminal under different environmental parameters are all detected and acquired.

Step S220: Debug the radio frequency parameters of each load pull position, and obtain the radio frequency matching parameters of each load pull position.

It can be understood that after determining each load pull position under different environmental parameters, the radio frequency parameters under each load pull position are debugged to obtain the corresponding radio frequency matching when the performance of the mobile terminal is the best under each load pull position parameter, so as to obtain the corresponding radio frequency matching parameter when the performance of the mobile terminal corresponding to each environmental parameter is the best.

Step S230: Establish and save a mapping relationship table among the environmental parameters, the load pull position, and the radio frequency matching parameters.

Further, in this embodiment, before the mobile terminal leaves the factory, the mapping relationship between its corresponding load pull position and radio frequency matching parameters under different environmental parameters is established, and the environmental parameters, all The corresponding load pull position and the mapping relationship between the radio frequency matching parameters are saved to the mobile terminal, so that when the mobile terminal is used, the radio frequency matching parameters can be obtained directly through the environmental parameters, and the acquisition speed of the radio frequency matching parameters can be accelerated. As shown in Table 1, the environmental parameters are represented by A, the load pull position is represented by B, and the radio frequency matching parameters are represented by C.

Table 1

Environmental parameters Load pull location RF Matching Parameters A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4

Step S240: Detect the current environment parameters of the environment where the mobile terminal is located.

Step S250: According to the preset mapping relationship table, determine the load pull position corresponding to the current environment parameter as the target load pull position.

Step S260: According to the preset mapping relationship table, determine the radio frequency matching parameter corresponding to the target load pull position as the target radio frequency matching parameter, and the mapping relationship table includes environmental parameters, load pull position and radio frequency matching parameter Correspondence between.

Step S270: Adjust the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters.

Wherein, during the use of the mobile terminal, when the environmental parameters of the current environment where the mobile terminal is located are detected, the corresponding environmental parameters of the current environment are obtained from the mapping relationship between the environmental parameters pre-saved in the mobile terminal and the load pull position through the environmental parameters. The current load pull position of the current environment parameter, and then obtain the target radio frequency matching parameter corresponding to the current environmental parameter from the mapping relationship between the load pull position and the radio frequency matching parameter saved in the mobile terminal through the load pull position, so as to adjust the original radio frequency matching parameter to The target radio frequency matching parameters enable the mobile terminal to quickly locate the target radio frequency matching parameters that are most suitable for the current environmental parameters and improve user experience.

The second radio frequency parameter adjustment method provided by the embodiment of the present application detects each load pull position of the mobile terminal under different environmental parameters, debugs the radio frequency parameters of each load pull position, and obtains the radio frequency matching of each load pull position Parameters, establish and save the mapping relationship table between the environmental parameters, load pull position and radio frequency matching parameters, detect the current environmental parameters of the environment where the mobile terminal is located, and determine the load corresponding to the current environmental parameters according to the preset mapping relationship table. The pull position is the target load pull position. According to the preset mapping relationship table, determine the radio frequency matching parameter corresponding to the target load pull position as the target radio frequency matching parameter, and adjust the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter. Compared with the first method A radio frequency parameter adjustment method, the method can obtain radio frequency matching parameters faster.

Please refer to FIG. 3 . FIG. 3 shows a schematic flowchart of a third radio frequency parameter adjustment method provided by an embodiment of the present application. The process shown in Figure 3 will be described in detail below, and the method may specifically include the following steps:

Step S310: Detect each load pull position of the mobile terminal under different environmental parameters.

Step S320: Debug the radio frequency parameters of each load pull position, and obtain the radio frequency matching parameters of each load pull position.

Step S330: Establish and save a mapping relationship table among the environmental parameters, the load pull position, and the radio frequency matching parameters.

Step S340: Detect the current environment parameters of the environment where the mobile terminal is located.

Step S350: Determine whether there is an environment parameter consistent with the current environment parameter in the preset mapping relationship table.

In this embodiment, after detecting and acquiring the current environment parameters of the environment where the mobile terminal is located, further searching for the environment parameters consistent with the current environment parameters from the mapping relationship table pre-stored in the mobile terminal, so as to obtain The radio frequency matching parameters of the mapping relationship, wherein, as a method, it is judged whether there is an environmental parameter consistent with the current environmental parameter in the preset mapping relation table, and the judging method may be to compare specific parameter values.

Step S360: When there is no environmental parameter consistent with the current environmental parameter in the mapping relationship table, search for the environmental parameter with the smallest difference with the current environmental parameter.

Wherein, when there is no environmental parameter consistent with the current environmental parameter in the mapping relationship table, the environmental parameter with the smallest difference with the current environmental parameter is searched from the mapping relationship table. Specifically, first judge whether there is an environmental parameter consistent with the current environmental parameter in the mapping relationship table, and if not, compare the environmental parameter stored in the mapping relationship table with the current environmental parameter to obtain the minimum difference with the current environmental parameter Environmental parameters.

Step S370: Determine the radio frequency matching parameter corresponding to the environmental parameter with the smallest difference of the current environmental parameter as the target radio frequency matching parameter.

Further, after obtaining the environmental parameter with the smallest difference with the current environmental parameter, obtain the radio frequency matching parameter corresponding to the environmental parameter from the saved mapping relationship table between the environmental parameter and the radio frequency matching parameter, and determine the radio frequency matching parameter as the target RF matching parameters.

Step S380: Adjust the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters.

The third radio frequency parameter adjustment method provided by the embodiment of the present application detects each load pull position of the mobile terminal under different environmental parameters, debugs the radio frequency parameters of each load pull position, and obtains the radio frequency matching of each load pull position Parameters, establish and save the mapping relationship table between the environmental parameters, load pull position and radio frequency matching parameters, detect the current environmental parameters of the environment where the mobile terminal is located, and determine whether the preset mapping relationship table is consistent with the current environmental parameters environment parameter, when there is no environment parameter consistent with the current environment parameter in the mapping relationship table, search for the environment parameter with the smallest difference with the current environment parameter, and determine the RF matching parameter corresponding to the environment parameter with the smallest difference with the current environment parameter as The target radio frequency matching parameter adjusts the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter. Compared with the first radio frequency parameter adjustment method, this method can obtain the radio frequency matching parameter more accurately.

Please refer to FIG. 4 , which shows a block diagram of modules of a first radio frequency parameter adjustment apparatus 200 provided in an embodiment of the present application. The block diagram shown in FIG. 4 will be described below. The radio frequency parameter adjustment device 200 includes: a current environment parameter detection module 210, a target radio frequency matching parameter determination module 220, and a radio frequency matching parameter adjustment module 230, wherein:

The current environment parameter detection module 210 is configured to detect the current environment parameters of the environment where the mobile terminal is located.

The target radio frequency matching parameter determination module 220 is configured to determine the radio frequency matching parameter corresponding to the current environmental parameter as the target radio frequency matching parameter according to a preset mapping relationship table, and the preset mapping relationship table includes the information of the environmental parameter and the radio frequency matching parameter Correspondence.

The radio frequency matching parameter adjustment module 230 is configured to adjust the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter.

Please refer to FIG. 5 . FIG. 5 shows a block diagram of modules of a second radio frequency parameter adjustment apparatus 300 provided in an embodiment of the present application. The block diagram shown in FIG. 5 will be described below. The radio frequency parameter adjustment device 300 includes: a load pull position detection module 310, a radio frequency matching parameter acquisition module 320, a mapping relationship table storage module 330, a current environment parameter detection module 340, and a target The radio frequency matching parameter determination module 350 and the radio frequency matching parameter adjustment module 360, wherein:

A load pull position detection module 310, configured to detect each load pull position of the mobile terminal under different environmental parameters.

The radio frequency matching parameter acquisition module 320 is configured to debug the radio frequency parameters of each load pull position, and acquire the radio frequency matching parameters of each load pull position.

The mapping relationship table saving module 330 is configured to establish and save a mapping relationship table among the environmental parameters, the load pull position and the radio frequency matching parameters.

The current environment parameter detection module 340 is configured to detect the current environment parameters of the environment where the mobile terminal is located. Further, the current environment parameter detection module 340 includes: a WiFi connection status check submodule and a current environment parameter detection submodule, wherein:

The WiFi connection state checking submodule is used to detect whether the mobile terminal is in a WiFi connection state.

The current environment parameter detection sub-module is used for detecting the current environment parameters of the environment where the mobile terminal is located when the mobile terminal is in the WiFi connection state.

The target radio frequency matching parameter determination module 350 is configured to determine the radio frequency matching parameter corresponding to the current environmental parameter as the target radio frequency matching parameter according to a preset mapping relationship table, and the preset mapping relationship table includes the relationship between the environmental parameter and the radio frequency matching parameter Correspondence. Further, the target radio frequency matching parameter determination module 350 includes: a target load pull position determination submodule, a target radio frequency matching parameter determination submodule, an environmental parameter judgment submodule, and an environmental parameter search submodule, wherein:

The target load pull position determination submodule is configured to determine the load pull position corresponding to the current environment parameter as the target load pull position according to the preset mapping relationship table.

The target radio frequency matching parameter determination submodule is used to determine the radio frequency matching parameter corresponding to the target load pull position as the target radio frequency matching parameter according to the preset mapping relationship table, and the mapping relationship table includes environmental parameters, load pull position And the corresponding relationship among the three radio frequency matching parameters.

The environment parameter judging sub-module is used to judge whether there is an environment parameter consistent with the current environment parameter in the preset mapping relationship table.

The environmental parameter search submodule is used to search for the environmental parameter with the smallest difference with the current environmental parameter when there is no environmental parameter consistent with the current environmental parameter in the mapping relationship table.

The target radio frequency matching parameter determination submodule is further configured to determine the radio frequency matching parameter corresponding to the environmental parameter with the smallest difference between the current environmental parameters as the target radio frequency matching parameter.

The radio frequency matching parameter adjustment module 360 is configured to adjust the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter.

To sum up, the radio frequency parameter adjustment method, device, mobile terminal and storage medium provided by the embodiments of the present application detect the current environmental parameters of the environment where the mobile terminal is located, and determine the radio frequency corresponding to the current environmental parameters according to the preset mapping relationship table. The matching parameter is the target radio frequency matching parameter. The preset mapping relationship table includes the corresponding relationship between the environmental parameter and the radio frequency matching parameter, and adjusts the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter, thereby dynamically Adjust the RF matching parameters of the mobile terminal to meet the WiFi performance optimization of the mobile terminal and improve the user experience.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can. As for the device-type embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to part of the description of the method embodiments. Any of the processing methods described in the method embodiments can be implemented by corresponding processing modules in the device embodiments, and details will not be repeated in the device embodiments.

Please refer to FIG. 6 again. Based on the above-mentioned radio frequency parameter adjustment method and device, the embodiment of the present application also provides a mobile terminal 100, which includes an electronic body part 10, and the electronic body part 10 includes a housing 12 and is arranged on the The main display screen 120 on the casing 12 . The housing 12 can be made of metal, such as steel or aluminum alloy. In this embodiment, the main display screen 120 generally includes a display panel 111 , and may also include a circuit for responding to a touch operation on the display panel 111 . The display panel 111 may be a liquid crystal display panel (Liquid Crystal Display, LCD), and in some embodiments, the display panel 111 is also a display screen 109 .

Please also refer to FIG. 7. In an actual application scenario, the mobile terminal 100 can be used as a smart phone terminal. In this case, the electronic main body 10 usually includes one or more (only shown in the figure) a) A processor 102 , a memory 104 , an RF (Radio Frequency, radio frequency) module 106 , an audio circuit 110 , a sensor 114 , an input module 118 , and a power module 122 . Those skilled in the art can understand that the structure shown in FIG. 7 is only a schematic diagram, which does not limit the structure of the electronic body part 10 . For example, the electronic body part 10 may also include more or fewer components than those shown in FIG. 7 , or have a different configuration than that shown in FIG. 7 .

Those skilled in the art can understand that, relative to the processor 102 , all other components belong to peripherals, and the processor 102 is coupled to these peripherals through a plurality of peripheral interfaces 124 . The peripheral interface 124 can be implemented based on the following standards: Universal Asynchronous Receiver/Transmitter (UART), General Purpose Input Output (GPIO), Serial Peripheral Interface (Serial Peripheral Interface) , SPI), inter-integrated circuit (Inter-Integrated Circuit, I2C), but not limited to the above standards. In some examples, the peripheral interface 124 may only include a bus; in other examples, the peripheral interface 124 may also include other components, such as one or more controllers, for example for connecting the display panel 111 display controller or memory controller for connecting memory. In addition, these controllers can also be separated from the peripheral interface 124 and integrated in the processor 102 or corresponding peripherals.

The memory 104 can be used to store software programs and modules, and the processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104 . For example, the memory 104 stores software programs and modules corresponding to the radio frequency parameter adjustment methods provided in the above embodiments, and the processor 102 executes the software programs and modules of the radio frequency parameter adjustment methods provided in the above embodiments to execute the The radio frequency parameter adjustment method. The memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory that is remotely located relative to the processor 102 , and these remote memories may be connected to the electronic main body 10 or the main display 120 through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The RF module 106 is used to receive and send electromagnetic waves, realize mutual conversion between electromagnetic waves and electrical signals, and communicate with communication networks or other devices. The RF module 106 may include various existing circuit elements for performing these functions, such as antennas, radio frequency transceivers, digital signal processors, encryption/decryption chips, Subscriber Identity Module (SIM) cards, memory, etc. . The RF module 106 can communicate with various networks such as Internet, intranet, wireless network or communicate with other devices through wireless network. The wireless network mentioned above may include a cellular telephone network, a wireless local area network or a metropolitan area network. The above-mentioned wireless network can use various communication standards, protocols and technologies, including but not limited to Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), wideband code Wideband code division multiple access (W-CDMA), code division multiple access (CDMA), time division multiple access (TDMA), voice over internet protocol (VoIP) , Worldwide Interoperability for Microwave Access (Wi-Max), other protocols for mail, instant messaging, and short messages, and any other suitable communication protocol, even those that have not yet been developed .

The WiFi module 125 is used to transmit WiFi signals or receive WiFi signals. Specifically, it can communicate with peripheral devices through wireless fidelity technology (Wireless, Fidelity, WiFi) (such as the American Institute of Electrical and Electronics Engineers standard IEEE802.10A, IEEE 802.11b, IEEE802.11g and/or IEEE802.11n) protocol to establish a communication connection, then the WiFi module 501 may include a power amplifier, a wireless transceiver, a transceiver switcher, a low noise amplifier, and an antenna. When sending a signal, the transceiver itself will directly output a weak radio frequency signal with low power, send it to the power amplifier (Power Amplifier, PA) for power amplification, and then radiate to the space. When receiving the signal, the antenna will sense the electromagnetic signal in the space, and then send it to the low noise amplifier (Low Noise Amplifier, LNA) for amplification after passing through the switcher, so that the amplified signal can be directly sent to the transceiver for processing, demodulation.

The audio circuit 110 , the earpiece 101 , the sound jack 103 , and the microphone 105 jointly provide an audio interface between the user and the electronic main body 10 or the main display 120 . Specifically, the audio circuit 110 receives sound data from the processor 102 , converts the sound data into electrical signals, and transmits the electrical signals to the earpiece 101 . The earpiece 101 converts electrical signals into sound waves that can be heard by the human ear. The audio circuit 110 also receives electrical signals from the microphone 105, converts the electrical signals into sound data, and transmits the sound data to the processor 102 for further processing. Audio data may be retrieved from the memory 104 or via the RF module 106 . In addition, audio data can also be stored in the memory 104 or sent through the RF module 106 .

The sensor 114 is arranged in the electronic body part 10 or in the main display screen 120, examples of the sensor 114 include but not limited to: light sensor, operation sensor, pressure sensor, gravity acceleration sensor, and other sensors .

Specifically, the sensor 114 may include a light sensor 114F and a pressure sensor 114G. Among them, the pressure sensor 114G may be a sensor for detecting pressure generated by pressing on the mobile terminal 100 . That is, the pressure sensor 114G detects pressure generated by contact or press between the user and the mobile terminal, eg, pressure generated by contact or press between the user's ear and the mobile terminal. Therefore, the pressure sensor 114G can be used to determine whether contact or pressure occurs between the user and the mobile terminal 100, and the magnitude of the pressure.

Please refer to FIG. 7 again. Specifically, in the embodiment shown in FIG. 7 , the light sensor 114F and the pressure sensor 114G are disposed adjacent to the display panel 111 . The light sensor 114F can turn off the display output of the processor 102 when an object is close to the main display screen 120 , for example, when the electronic main body 10 moves to the ear.

As a kind of motion sensor, the acceleration of gravity sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the application of the posture of the mobile terminal 100 (such as horizontal and vertical Screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc. In addition, the electronic main body 10 can also be equipped with other sensors such as gyroscope, barometer, hygrometer, thermometer, etc., which will not be repeated here.

In this embodiment, the input module 118 may include the display screen 109 arranged on the main display screen 120, and the display screen 109 may collect touch operations of the user on or near it (for example, the user uses fingers, any suitable object or accessory such as a stylus on the display screen 109 or near the display screen 109), and drive the corresponding connection device according to a preset program. Optionally, the display screen 109 may include a touch detection device and a touch controller. Wherein, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, and The touch information is converted into touch point coordinates, and then sent to the processor 102, and can receive and execute commands sent by the processor 102. In addition, the touch detection function of the display screen 109 can be realized by various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the display screen 109 , in other modified implementation manners, the input module 118 may also include other input devices, such as keys 107 . The keys 107 may include, for example, character keys for inputting characters, and control keys for triggering control functions. Examples of the control buttons include a "return to main screen" button, a power on/off button, and the like.

The main display screen 120 is used to display information input by the user, information provided to the user, and various graphical user interfaces of the electronic main body 10. These graphical user interfaces can be composed of graphics, text, icons, numbers, video and Any combination thereof may be used. In one example, the display screen 109 may be disposed on the display panel 111 so as to form an integral body with the display panel 111 .

The power module 122 is used to provide power supply to the processor 102 and other components. Specifically, the power module 122 may include a power management system, one or more power sources (such as batteries or alternating current), a charging circuit, a power failure detection circuit, an inverter, a power status indicator light, and any other components related to the electronic body. Part 10 or the components related to the generation, management and distribution of power in the main display screen 120 .

The mobile terminal 100 further includes a locator 119, and the locator 119 is used to determine the actual location of the mobile terminal 100. In this embodiment, the locator 119 uses a positioning service to realize the positioning of the mobile terminal 100. The positioning service should be understood as obtaining the position information (such as longitude and latitude coordinates) of the mobile terminal 100 through a specific positioning technology. ), a technology or service that marks the position of a positioned object on an electronic map.

It should be understood that the above-mentioned mobile terminal 100 is not limited to a smart phone terminal, but refers to a computer device that can be used on the move. Specifically, the mobile terminal 100 refers to a mobile computer device equipped with an intelligent operating system, and the mobile terminal 100 includes but is not limited to a smart phone, a smart watch, a tablet computer, and the like.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

Any process or method descriptions in flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing specific logical functions or steps of the process , and the scope of preferred embodiments of the present application includes additional implementations in which functions may be performed out of the order shown or discussed, including in substantially simultaneous fashion or in reverse order depending on the functions involved, which shall It should be understood by those skilled in the art to which the embodiments of the present application belong.

The logic and/or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium, For use with instruction execution systems, devices, or devices (such as computer-based systems, systems including processors, or other systems that can fetch instructions from instruction execution systems, devices, or devices and execute instructions), or in conjunction with these instruction execution systems, devices or equipment used. For the purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate or transmit a program for use in or in conjunction with an instruction execution system, device or device. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connection with one or more wires (mobile terminal), portable computer disk case (magnetic device), random access memory (RAM), Read Only Memory (ROM), Erasable and Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program can be printed, as it may be possible, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other suitable processing if necessary. The program is processed electronically and stored in computer memory.

It should be understood that each part of the present application may be realized by hardware, software, firmware or a combination thereof. In the embodiments described above, various steps or methods may be implemented by software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques known in the art: Discrete logic circuits, ASICs with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

Those of ordinary skill in the art can understand that all or part of the steps carried by the methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. During execution, one or a combination of the steps of the method embodiments is included. In addition, each functional unit in each embodiment of the present application may be integrated into one processing module, each unit may exist separately physically, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are realized in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, and the like. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims (10)

1. A method for adjusting radio frequency parameters, characterized in that the method comprises: Detecting the current environmental parameters of the environment where the mobile terminal is located; Determine the radio frequency matching parameter corresponding to the current environmental parameter as the target radio frequency matching parameter according to the preset mapping relationship table, and the preset mapping relationship table includes the corresponding relationship between the environmental parameter and the radio frequency matching parameter; Adjusting the radio frequency matching parameters of the mobile terminal to the target radio frequency matching parameters. 2. The method according to claim 1, wherein, according to the preset mapping relationship table, determining that the radio frequency matching parameter corresponding to the current environment parameter is the target radio frequency matching parameter comprises: Determine the load pull position corresponding to the current environment parameter as the target load pull position according to the preset mapping relationship table; According to the preset mapping relationship table, it is determined that the radio frequency matching parameter corresponding to the target load pull position is the target radio frequency matching parameter, and the mapping relationship table includes the environment parameter, the load pull position and the radio frequency matching parameter among the three corresponding relationship. 3. The method according to claim 2, wherein, before detecting the current environment parameters of the environment where the mobile terminal is located, further comprising: Detecting each load pull position of the mobile terminal under different environmental parameters; Debug the radio frequency parameters of each load pull position, and obtain the radio frequency matching parameters of each load pull position; Establishing and saving a mapping relationship table among the environmental parameters, the load pull position, and the radio frequency matching parameters. 4. The method according to claim 3, wherein the radio frequency parameters include at least one of error vector magnitude, functional flatness and spectrum Mask. 5. The method according to claim 1, wherein the determining the radio frequency matching parameter corresponding to the current environment parameter as the target radio frequency matching parameter according to the preset mapping relationship table includes: judging whether there are environmental parameters consistent with the current environmental parameters in the preset mapping relationship table; When there is no environmental parameter consistent with the current environmental parameter in the mapping relationship table, search for the environmental parameter with the smallest difference with the current environmental parameter; Determining a radio frequency matching parameter corresponding to the environmental parameter with the smallest difference of the current environmental parameter as the target radio frequency matching parameter. 6. The method according to any one of claims 1-5, wherein the environmental parameters include at least one of temperature and humidity. 7. The method according to claim 1, wherein the detecting the current environment parameters of the environment where the mobile terminal is located comprises: Detecting whether the mobile terminal is in a WiFi connection state; When the mobile terminal is in the WiFi connection state, the current environment parameters of the environment where the mobile terminal is located are detected. 8. A radio frequency parameter adjustment device, characterized in that the device comprises: The current environmental parameter detection module is used to detect the current environmental parameters of the environment where the mobile terminal is located; The target radio frequency matching parameter determination module is used to determine the radio frequency matching parameter corresponding to the current environmental parameter as the target radio frequency matching parameter according to the preset mapping relationship table, and the preset mapping relationship table includes the correspondence between the environmental parameter and the radio frequency matching parameter relation; A radio frequency matching parameter adjustment module, configured to adjust the radio frequency matching parameter of the mobile terminal to the target radio frequency matching parameter. 9. A mobile terminal, characterized in that it includes a display screen, a memory, and a processor, the display screen and the memory are coupled to the processor, the memory stores instructions, and when the instructions are processed by the When the processor executes, the processor executes the method according to any one of claims 1-7. 10. A computer-readable storage medium having a program code executable by a processor, wherein the program code causes the processor to execute the method according to any one of claims 1-7.