CN114721471A - Method, apparatus, storage medium, and electronic device for controlling communication performance - Google Patents
Method, apparatus, storage medium, and electronic device for controlling communication performance Download PDFInfo
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- CN114721471A CN114721471A CN202210405456.0A CN202210405456A CN114721471A CN 114721471 A CN114721471 A CN 114721471A CN 202210405456 A CN202210405456 A CN 202210405456A CN 114721471 A CN114721471 A CN 114721471A
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- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
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- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
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Abstract
The application provides a method, a device, a storage medium and an electronic device for controlling communication performance, wherein the method for controlling communication performance is applied to a folding electronic device and comprises the following steps: acquiring a folding angle of the electronic equipment; judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle if the judgment result is negative; acquiring target communication performance of the electronic equipment; and adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment so as to control the communication performance of the electronic equipment. The method, the device, the storage medium and the electronic equipment for controlling the communication performance have better communication performance at various folding angles.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, a storage medium, and an electronic device for controlling communication performance.
Background
With the continuous development of scientific technology, new electronic products are gradually attracted by the market, wherein the most typical product is a folding electronic device. The hovering technology is designed to realize folding of various angles between 0 and 180 degrees (including but not limited to 60 degrees, 90 degrees, 135 degrees and the like) on a rotating shaft of the foldable electronic equipment, and brings incomparable rich experience to users and different tests to the communication performance of the foldable electronic equipment. In the related art, the communication performance of the folding electronic device changes along with the change of the folding angle of the folding electronic device, and it is difficult to maintain better communication performance under various folding angles.
Disclosure of Invention
The application provides a method, a device, a storage medium and electronic equipment for controlling communication performance, wherein the method, the device, the storage medium and the electronic equipment can realize better communication performance under various folding angles.
In a first aspect, the present application provides a method for controlling communication performance, which is applied to a foldable electronic device, and includes:
acquiring a folding angle of the electronic equipment;
judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle if the judgment result is negative;
acquiring target communication performance of the electronic equipment;
and adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment so as to control the communication performance of the electronic equipment.
In a second aspect, the present application further provides an apparatus for controlling communication performance, including:
the first acquisition unit is used for acquiring the folding angle of the electronic equipment;
the first processing unit is used for judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle if the judgment result is negative;
a second obtaining unit, configured to obtain a target communication performance of the electronic device;
and the second processing unit is used for adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment so as to control the communication performance of the electronic equipment.
In a third aspect, the present application further provides a storage medium storing a computer program for executing the method of controlling communication performance.
In a fourth aspect, the present application further provides an electronic device, including:
a first body;
the second main body is rotatably connected with the first main body;
a detection component for detecting an angle between the first body and the second body;
the communication module comprises a radio frequency unit and an antenna radiating body, wherein the radio frequency unit is electrically connected with the antenna radiating body and is used for exciting the antenna radiating body to receive and transmit electromagnetic wave signals; and
the processor is electrically connected with the detection assembly and used for acquiring the folding angle of the electronic equipment according to the angle between the first main body and the second main body; the antenna radiation performance of the electronic equipment at the folding angle is determined according to the folding angle when the judgment result is negative; the target communication performance of the electronic equipment is obtained; and the radio frequency unit is electrically connected and is used for controlling the radio frequency unit to adjust the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment.
Since the communication performance of the electronic device is determined by the antenna radiation performance and the radio frequency conduction performance of the electronic device, and the antenna radiation performance of the foldable electronic device is greatly influenced by the folding angle, therefore, the method for controlling the communication performance provided by the application obtains the folding angle of the electronic equipment and the target communication performance of the electronic equipment, determines the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle, adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the determined antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment, namely, the radio frequency conduction performance of the electronic equipment is adjusted when the electronic equipment is folded at an angle, the reduction of the antenna radiation performance of the electronic equipment caused by the influence of the folding angle is compensated, therefore, the communication performance of the electronic equipment is controlled, and the electronic equipment has better communication performance under various folding angles.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below.
Fig. 1 is a schematic plan view of an electronic device in a closed state according to an embodiment of the present disclosure;
fig. 2 is a schematic plan view of an electronic device provided in an embodiment of the present application in a flattened state;
fig. 3 is a schematic plan view of an electronic device provided by an embodiment of the present application in a hovering state;
fig. 4 is a circuit block diagram of an electronic device provided in an embodiment of the present application;
fig. 5 is a flowchart illustrating a method for controlling communication performance according to the present application; the method of controlling communication performance includes step S11, step S12, step S13, and step S14;
fig. 6 is a flowchart illustrating step S11 including step S110 and step S112 of the method for controlling communication performance shown in fig. 1;
fig. 7 is a flowchart illustrating that the method for controlling communication performance shown in fig. 6 further includes step S113 and step S114;
fig. 8 is a flowchart illustrating step S12 of the method for controlling communication performance shown in fig. 7 including step S120, step S1210, step S1211 and step S1212;
fig. 9 is a flowchart illustrating step S13 including step S130 of the method for controlling communication performance shown in fig. 8;
fig. 10 is a flowchart illustrating step S14 including step S140, step S141 and step S142 of the method for controlling communication performance shown in fig. 9;
fig. 11 is a flowchart illustrating the step S141, including the step S1410 and the step S1411, of the method for controlling communication performance shown in fig. 10;
fig. 12 is a flowchart illustrating that the method for controlling communication performance shown in fig. 11 further includes step S15 and step S143;
fig. 13 is a schematic plan view of an apparatus for controlling communication performance according to an embodiment of the present application;
fig. 14 is a schematic plan view of the apparatus for controlling communication performance shown in fig. 11 further including a storage unit.
Detailed Description
The technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings. It should be apparent that the embodiments described herein are only a few embodiments, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive effort belong to the protection scope of the present application.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. One skilled in the art can explicitly and implicitly appreciate that the embodiments described herein can be combined with other embodiments.
The terms "first," "second," and the like in the description, in the claims, and in the above-described figures of the present application are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example: an assembly or device including one or more components is not limited to one or more of the components listed, but may optionally include one or more components not listed but inherent to the illustrated product or to which it should be based on the described functionality.
Referring to fig. 1 to 4, fig. 1 to 3 are schematic plan views of an electronic device 100 provided in an embodiment of the present application when the electronic device is in different folded states, and fig. 4 is a circuit block diagram of the electronic device 100 provided in the embodiment of the present application. The electronic device 100 may be a foldable electronic device such as a mobile phone, a tablet computer, and a notebook computer. The embodiment of the application takes a folding mobile phone as an example. The electronic device 100 includes a first body 10, a second body 20, a detection assembly 30, a communication module 40, and a processor 50.
Wherein the second body 20 is rotatably coupled to the first body 10. In other words, the second body 20 and the first body 10 can be relatively rotated to realize the folding of the electronic device 100. In the present application, the electronic device 100 may have three folded states of closing, unfolding, and hovering. Specifically, as shown in fig. 1, when the included angle between the second body 20 and the first body 10 is 0 °, it can be understood that the electronic device 100 is in a closed state; as shown in fig. 2, when the included angle between the second body 20 and the first body 10 is 180 °, it can be understood that the electronic device 100 is in a flattened state; as shown in fig. 3, when the included angle between the second body 20 and the first body 10 is between 0 ° and 180 ° (excluding 0 ° and 180 °), it can be understood that the electronic device 100 is in a hovering state. The electronic device 100 provided by the present application may be a fold-in electronic device or a fold-out electronic device. The electronic device 100 also includes one or more display screens. In one embodiment, the electronic device 100 may include a primary display screen and a secondary display screen. The main display screen is a flexible screen. The auxiliary display screen can be a flexible screen or a hard screen. The main display screen is arranged on the same side of the first body 10 and the second body 20; the sub display may be disposed on the first body 10 and opposite to the main display.
The detecting assembly 30 is disposed on the first body 10 and/or the second body 20, and is used for detecting an angle between the first body 10 and the second body 20. In one embodiment, the detecting assembly 30 includes a first magnetic member 301, a second magnetic member 302, and a hall sensor 303. The first magnetic member 301 may be a magnet or an electromagnetic member. The second magnetic member 302 may be a magnet or an electromagnetic member. The first magnetic member 301 and the second magnetic member 302 may have the same or different structures. The first magnetic member 301 and the second magnetic member 302 are respectively disposed on the first body 10 and the second body 20. In the embodiment of the present application, the first magnetic element 301 and the second magnetic element 302 are both magnets, and the first magnetic element 301 is disposed on the first body 10 and the second magnetic element 302 is disposed on the second body 20. The hall sensor 303 is used to sense a change in magnetic flux between the first and second magnetic pieces 301 and 302 to detect an angle between the first and second bodies 10 and 20. In other words, in the present embodiment, the variation of the magnetic flux between the first magnetic member 301 and the second magnetic member 302 corresponds to the variation of the angle between the first body 10 and the second body 20.
The processor is electrically connected with the detection component 30, and is used for acquiring the folding angle of the electronic device 100 according to the angle between the first body 10 and the second body 20; the antenna radiation performance determining module is used for determining whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic device 100 at the folding angle according to the folding angle if the determination result is negative; for obtaining a target communication capability of the electronic device 100. In one embodiment, the processor 50 is electrically connected to the hall sensor 303 for receiving the magnetic flux variation and converting the magnetic flux variation into the folding angle of the electronic device 100. Of course, in other embodiments, the detection assembly 30 may comprise an angle sensor, a distance sensor, etc., i.e. the detection assembly 30 may directly measure the angle between the first body 10 and the second body 20; or by measuring a change in the distance between the first body 10 and the second body 20 and converting into a folding angle of the electronic device 100 by the processor 50 of the electronic device 100.
The communication module 40 includes a radio frequency unit 401 and an antenna radiator 402. The number of the antenna radiators 402 may be one or more. When the number of the antenna radiators 402 is plural, the antenna radiators 402 may be arranged in an array or may be freely arranged. The shape of the antenna radiator 402 may be straight, triangular, rectangular, circular, square, and various shapes (e.g., L-shape, F-shape, U-shape, etc.), etc. The antenna radiator 402 may be made of a conductive material such as metal, alloy, carbon fiber, or composite polymer. The antenna radiator 402 is disposed on the first body 10 and/or the second body 20. For example, the antenna radiator 402 may be located on the outer shell of the first body 10, or between the first body 10 and the display screen; alternatively, the antenna radiator 402 may be located on the outer shell of the second body 20, or may be located between the second body 20 and the display screen. When the number of the antenna radiators 402 is plural, the plurality of antenna radiators 402 may be all located on the first body 10; alternatively, both are located in the second body 20; still alternatively, a portion of the antenna radiator 402 is located in the first body 10, and another portion of the antenna radiator 402 is located in the second body 20. In the following embodiments, the number of the antenna radiators 402 is one, and the antenna radiators 402 are located on the first body 10. One end of the radio frequency unit 401 is electrically connected to the detection assembly 30, and the other end of the radio frequency unit 401 is electrically connected to the antenna radiator 402, and the radio frequency unit 401 is configured to obtain an angle between the first body 10 and the second body 20 and adjust power for exciting the antenna radiator 402 to transmit an antenna signal according to the angle. Wherein "electrically connected" includes direct electrical connection and indirect electrical connection. In one embodiment, the rf unit 401 is electrically connected to the processor 50 of the electronic device 100, and is configured to adjust the power of the antenna signal transmitted by the excitation antenna radiator 402 under the control of the processor 50 of the electronic device 100. In this embodiment, one end of the rf unit 401 is electrically connected to the hall sensor 303 through the processor 50 of the electronic device 100, and the other end is electrically connected to the antenna radiator 402.
The processor 50 is further electrically connected to the radio frequency unit 401, and configured to control the radio frequency unit to adjust the radio frequency conduction performance of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the folding angle and the target communication performance of the electronic device 100. In one embodiment, the processor 50 is configured to control the rf unit 401 to adjust the power of the excitation antenna radiator 402 for transmitting the antenna signal. In other words, the rf unit 401 is used to adjust the power of the rf signal transmitted to the antenna radiator 402.
The processor 50 may be a general purpose Central Processing Unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of programs according to the above schemes.
Further, the electronic device 100 may further include a memory 60, the memory 60 storing one or more programs configured to be executed by the processor 50, the one or more programs including instructions for executing the method of controlling communication performance according to the following embodiments.
The Memory 60 may be a Read-Only Memory 60 (ROM) or other types of static storage devices that can store static information and instructions, a random access Memory 60 (RAM) or other types of dynamic storage devices that can store information and instructions, an Electrically Erasable Programmable Read-Only Memory 60 (EEPROM), a Compact Disc Read-Only Memory (CD-ROM) or other optical Disc storage, optical Disc storage (which may include Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory 60 may be self-contained and coupled to the processor 50 via a bus. The memory 60 may also be integrated with the processor 50.
The electronic device 100 provided by the present application includes a first body 10, a second body 20, a detection component 30 and a communication module 40, where the communication module 40 includes a radio frequency unit 401 and an antenna radiator 402, and since the detection component 30 can detect an angle between the first body 10 and the second body 20, the radio frequency unit 401 is electrically connected to the detection component 30, and can adjust power of exciting the antenna radiator 402 to transmit an antenna signal based on the angle between the first body 10 and the second body 20, so that the power of transmitting the antenna signal by the antenna radiator 402 can correspond to a folding angle of the electronic device 100, that is, when radiation performance of the antenna radiator 402 is reduced due to an influence of a folding state of the electronic device 100, the electronic device 100 has better communication performance by increasing the power of exciting the antenna radiator 402 to transmit the antenna signal; when the radiation performance of the antenna radiator 402 is less affected by the folded state of the electronic device 100, the power for exciting the antenna radiator 402 to transmit the antenna signal is reduced, so as to avoid generating a large power loss while ensuring that the electronic device 100 has a better communication performance.
The communication performance of the electronic device 100 is determined by the antenna radiation performance and the radio frequency transmission performance of the electronic device, and for the foldable electronic device 100, since the environments around the antenna radiator 402 are different when the electronic device 100 is in different folded states, the antenna radiation performance is affected to different degrees, and it is difficult to ensure that the electronic device 100 has better communication performance under various folded angles. In one usage scenario, as shown in fig. 2, when the electronic device 100 is in a flattened state (i.e., the first body 10 is 180 ° from the second body 20), the radiation performance of the antenna radiator 402 is more affected by the first body 10 and less affected by the second body 20; as shown in fig. 1, in the closed state (i.e., the first body 10 and the second body 20 are at 0 °), the radiation performance of the antenna radiator 402 is greatly influenced by the first body 10 and the second body 20; as shown in fig. 3, in the hovering state, the radiation performance of the antenna radiator 402 is affected by both the first body 10 and the second body 20, and the influence of the second body 20 on the radiation performance thereof varies with the angle between the first body 10 and the second body 20. The technical solution of enabling the electronic device 100 to have better communication performance by adjusting the radiation performance of the antenna radiator 402 (e.g., adjusting the impedance matching between the radio frequency unit 401 and the antenna radiator 402) may increase the hardware cost of the electronic device 100 with multiple hovering angles and may increase the design difficulty of the tuning circuit between the radio frequency unit 401 and the antenna radiator 402, which is difficult to implement. Therefore, the present application provides a method for controlling communication performance, which can be applied to a foldable electronic device 100, so that the electronic device 100 has better communication performance in different folded states.
As shown in fig. 5, fig. 5 is a flowchart illustrating a method for controlling communication performance according to the present application. The method of controlling communication performance includes steps S11, S12, S13, and S14. Structural features corresponding to those in the following description may refer to fig. 1 to fig. 4, and are not described in detail later.
S11: the folding angle of the electronic device 100 is obtained.
S12: and judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment 100 at the folding angle according to the folding angle if the judgment result is negative.
S13: the target communication performance of the electronic device 100 is obtained.
S14: adjusting the radio frequency transmission performance of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the folding angle and the target communication performance of the electronic device 100, so as to control the communication performance of the electronic device 100.
Since the communication performance of the electronic device 100 is determined by its antenna radiation performance and radio frequency conduction performance, and the antenna radiation performance of the foldable electronic device 100 is greatly influenced by the folding angle thereof, the method for controlling the communication performance provided by the present application obtains the folding angle of the electronic device 100 and the target communication performance of the electronic device 100, and determines the antenna radiation performance of the electronic device 100 at the folding angle according to the folding angle, adjusting the radio frequency conduction performance of the electronic device 100 at the folding angle according to the determined antenna radiation performance of the electronic device 100 at the folding angle and the target communication performance of the electronic device 100, namely, by adjusting the rf conduction performance of the electronic device 100 at the folding angle, the antenna radiation performance is compensated for being reduced due to the influence of the folding angle, thereby controlling the communication performance of the electronic device 100, so that the electronic device 100 has better communication performance under various folding angles.
The folding angle of the electronic device 100 corresponds to the folding state of the electronic device 100. It is understood that when the folding angle of the electronic device 100 is 0 °, the electronic device 100 is in the closed state; when the folding angle of the electronic device 100 is 180 °, it can be understood that the electronic device 100 is in a flattened state; when the folding angle of the electronic device 100 is any angle between 0 ° and 180 °, the electronic device 100 is understood to be in a hovering state. The structure of the electronic device 100 may refer to the structure of the electronic device 100 described in the above embodiments, that is, the electronic device 100 includes the first body 10, the second body 20, the detecting component 30 and the communication module 40. The communication module 40 includes a radio frequency unit 401 and an antenna radiator 402. The antenna radiation performance of the electronic device 100, i.e. the radiation performance of the antenna radiator 402. The radio frequency conductive properties of the electronic device 100 are the conductive properties of the radio frequency unit 401.
The folding angle of the electronic device 100 is an angle between the second body 20 and the first body 10. In one embodiment, as shown in fig. 6, the step S11 may include a step S110 and a step S112.
S110: the magnetic flux between the first body 10 and the second body 20 is detected.
The structure of the electronic device 100 of this embodiment may correspond to the embodiment in which the electronic device 100 further includes the first magnetic member 301, the second magnetic member 302, and the hall sensor 303. Since the first magnetic member 301 is located on the first body 10 and the second magnetic member 302 is located on the second body 20, when the angle between the first body 10 and the second body 20 is changed, the distance between the first magnetic member 301 and the second magnetic member 302 is changed, so that the magnetic flux between the first magnetic member 301 and the second magnetic member 302 is changed. The magnetic flux between the first and second magnetic members 301 and 302 corresponds to the magnetic flux between the first and second bodies 10 and 20.
S112: acquiring an angle between the first body 10 and the second body 20 according to the magnetic flux; wherein an angle between the first body 10 and the second body 20 is a folding angle of the electronic device 100.
It can be understood that the magnetic flux between the first body 10 and the second body 20 corresponds to the folding angle of the electronic apparatus 100 one to one. It is assumed that the hall sensor 303 detects a magnetic flux between the first body 10 and the second body 20 as
The folding angle of the electronic device 100
Wherein a is a constant factor. a is a magnetic flux between the folding angle theta and the first and second bodies 10 and 20
A factor of the relationship of (1).
In this embodiment, the first magnetic member 301, the second magnetic member 302 and the hall sensor 303 are disposed in the electronic device 100, and the first magnetic member 301, the second magnetic member 302 and the hall sensor 303 are used to measure the angle between the first main body 10 and the second main body 20, so that the accuracy of obtaining the folding angle of the electronic device 100 is high.
Further, as shown in fig. 7, fig. 7 is a flowchart illustrating another method for controlling communication performance provided by the present application. The method of controlling communication performance may further include step S10 and step S113. Step S10 precedes step S12. Alternatively, step S10 may be located before step S11; alternatively, step S10 may be synchronized with step S11; still alternatively, step S10 may be located after step S11 and before step S12. In the embodiment of the present application, step S10 is located before step S11. Step S113 is located after step S112 and before step S12.
S10: a usage scenario of the electronic device 100 is identified.
By way of example, usage scenarios of the electronic device 100 may include a standby usage scenario, a call usage scenario, a photo usage scenario, a watch usage scenario, a game usage scenario, and so on.
S113: establishing a first corresponding relation table between the folding angle of the electronic equipment 100 and the use scene of the electronic equipment 100.
The folding angle of the electronic device 100 may be one-to-one corresponding to the usage scenario of the electronic device 100, or may be one-to-many, that is, a plurality of usage scenarios correspond to one folding angle.
After the establishing of the first correspondence table between the folding angle of the electronic device 100 and the usage scenario of the electronic device 100, the obtaining of the folding angle of the electronic device 100 includes:
and acquiring the folding angle of the electronic equipment 100 according to the use scene of the electronic equipment 100 and the first corresponding relation table.
In other words, after step S113, step S11 may be replaced with step S114.
S114: and acquiring the folding angle of the electronic equipment 100 according to the use scene of the electronic equipment 100 and the first corresponding relation table.
By establishing the first correspondence table between the folding angle of the electronic device 100 and the usage scenario of the electronic device 100, when the folding angle of the electronic device 100 is subsequently obtained, the folding angle of the electronic device 100 can be directly obtained according to the usage scenario of the electronic device 100 and the established first correspondence table, and the folding angle of the electronic device 100 does not need to be obtained through steps S110 and S112. In other words, the electronic device 100 corresponding to the method for controlling communication performance provided by this embodiment may actively record the folding angle and the usage scenario and form an internal memory, thereby reducing the time required to obtain the folding angle of the electronic device 100 and improving the sensitivity of controlling the communication performance of the electronic device 100.
In an embodiment, as shown in fig. 8, the step S12 may include steps S120 and S121.
S120: and judging whether the folding angle is a target angle.
The target angle includes 0 ° and/or 180 °. In other words, the target angle includes 0 ° and 180 °; alternatively, the target angle comprises 0 °; still alternatively, the target angle comprises 180 °. In the following examples, in the case where the target angle is not explicitly described, the target angle is represented by δ by taking an example in which the target angle includes 0 ° and 180 °. It can be understood that, in the following embodiments, the method for controlling the communication performance is described to mainly solve the technical problem of how to control the communication performance of the electronic device 100 when the folding angle of the electronic device 100 is between 0 ° and 180 °. When the determination result in step S120 is yes, that is, when the folding angle is 0 ° and/or 180 °, the communication performance of the electronic device 100 may be controlled by directly adjusting the antenna radiation performance of the electronic device 100. Adjusting the antenna radiation performance of the electronic device 100 may be adjusting impedance matching between the radio frequency unit 401 and the antenna radiator 402 of the electronic device 100. Specifically, the rf unit 401 and the antenna radiator 402 are provided with a tuning circuit. The tuning circuit may include a first matching circuit and a second matching circuit. When the folding angle is 0 °, the rf unit 401 and the antenna radiator 402 can be electrically connected through the first matching circuit. When the folding angle is 180 °, the rf unit 401 and the antenna radiator 402 can be electrically connected through the second matching circuit. The first matching circuit is used to make the folding angle of the electronic device 100 be 0 °, and the antenna radiator 402 has better radiation performance. The second matching circuit is used to make the folding angle of the electronic device 100 be 180 °, and the antenna radiator 402 has better radiation performance. At this time, since the tuning circuit can make the antenna radiation performance of the electronic device 100 better when the folding angle is 0 ° and/or 180 °, and the radio frequency conduction performance of the electronic device 100 is not affected by the folding angle, the communication performance of the electronic device 100 can be better when the folding angle is 0 ° and/or 180 °.
S121: and if the judgment result is negative, determining the antenna radiation performance of the electronic device 100 at the folding angle according to the folding angle.
The method for determining the antenna radiation performance of the electronic device 100 at the folding angle according to the folding angle includes the following steps S1210, S1211 and S1212.
S1210: and acquiring the antenna radiation performance of the electronic equipment 100 at the target angle.
It can be understood that, in the embodiment of the present application, step S1210 is: the antenna radiation performance of the electronic device 100 at 0 ° and/or 180 ° is obtained.
S1211: and determining the radiation influence factor of the electronic equipment 100 at the folding angle according to the folding angle.
In one embodiment, S1211 includes: and acquiring a preset parameter, and determining a radiation influence factor of the electronic device 100 at the folding angle according to the product of the preset parameter and the folding angle. In other words, the radiation influence factor X (θ) of the electronic device 100 at the folding angle is θ b, i.e., the radiation influence factor X (θ) is equal to θ b
Wherein b is a preset parameter. The preset parameters may be directly called in performing step S1211. b is a factor representing the radiation impact factor X versus the folding angle θ of the electronic device 100. Optionally, b is a fixed constant.
S1212: and determining the antenna radiation performance of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the target angle and the radiation influence factor of the electronic device 100 at the folding angle.
Specifically, assume that the antenna radiation performance of the electronic device 100 at the target angle is Y (δ); the radiation impact factor of the electronic device 100 at the fold angle is X (θ); the antenna radiation performance N of the electronic device 100 at the folding angle is X (θ) Y (δ).
In one embodiment, as shown in fig. 9, the step S13 may include the step S130.
S130: and obtaining the target communication performance of the electronic device 100 according to the communication performance of the electronic device 100 at the target angle.
Optionally, when the target angle includes 0 °, the communication performance of the electronic device 100 at 0 ° is the target communication performance of the electronic device 100. When the target angle includes 180 °, the communication performance of the electronic apparatus 100 at 180 ° is the target communication performance of the electronic apparatus 100. When the target angle includes 0 ° and 180 °, the communication performance of the electronic apparatus 100 at 0 ° or 180 ° is the target communication performance of the electronic apparatus 100. In one embodiment, when the target angle includes 0 ° and 180 °, the best communication performance of the electronic device 100 at 0 ° and the communication performance of the electronic device 100 at 180 ° is the target communication performance of the electronic device 100. In other words, the target communication performance TRP of the electronic apparatus 100 is max { TPR (0 °), TPR (180 °).
Wherein the communication performance of the electronic device 100 at the target angle is the sum of the antenna radiation performance of the electronic device 100 at the target angle and the radio frequency transmission performance of the electronic device 100 at the target angle. In other words, TRP (δ) ═ P (δ) + Y (δ). Where P (δ) is the radio frequency conductance performance of the electronic device 100 at the target angle. In the present embodiment, TRP (0 °) P (0 °) + Y (0 °); TRP (180 °) P (180 °) + Y (180 °). Where P (0 °) is the radio frequency transmission performance of the electronic device 100 at 0 °, Y (0 °) is the antenna radiation performance of the electronic device 100 at 0 °, P (180 °) is the radio frequency transmission performance of the electronic device 100 at 180 °, and Y (180 °) is the antenna radiation performance of the electronic device 100 at 180 °.
In one embodiment, as shown in fig. 10, the step S14 may include a step S140, a step S141, and a step S142.
S140: and acquiring the radio frequency conduction performance of the electronic equipment 100 at the target angle.
Since the radio frequency transmission performance of the electronic apparatus 100 is not affected by the use environment of the electronic apparatus 100, P (0 °) is P (180 °) is P (θ) ═ P (δ). Wherein theta is any folding angle between 0 and 180 degrees. P (θ) is the radio frequency conduction performance of the electronic device 100 at the folded angle (before adjustment). In other words, obtaining the rf conduction performance of the electronic device 100 at the target angle is equivalent to obtaining the rf conduction performance of the electronic device 100 at the folding angle.
S141: and determining the radio frequency conduction factor of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the folding angle, the radio frequency conduction performance of the electronic device 100 at the target angle and the target communication performance of the electronic device 100.
In one embodiment, as shown in fig. 11, step S141 includes step S1410 and step S1411.
S1410: determining a target radio frequency transmission performance of the electronic device 100 according to a difference between a target communication performance of the electronic device 100 and an antenna radiation performance of the electronic device 100 at the folding angle.
In other words, the target radio frequency conductivity property P of the electronic device 100 is TRP-N, i.e. P max { TPR (0 °), TPR (180 °) } X (θ) × Y (δ).
S1411: determining the radio frequency transmission factor of the electronic device 100 at the folding angle according to the ratio of the target radio frequency transmission performance of the electronic device 100 and the radio frequency transmission performance of the electronic device 100 at the target angle.
In other words, the radio frequency conductance factor M of the electronic device 100 at the folding angle is P/P (δ).
S142: and adjusting the radio frequency conduction performance of the electronic device 100 at the folding angle according to the radio frequency conduction factor of the electronic device 100 at the folding angle.
In an embodiment, the amplification factor of the power amplifier in the radio frequency unit 401 is adjusted by the radio frequency conductance factor M of the electronic device 100 at the folding angle, so as to adjust the radio frequency conductance performance of the electronic device 100 at the folding angle to the target radio frequency conductance performance, i.e. to adjust P (θ) to P.
Further, as shown in fig. 12, fig. 12 is a schematic flowchart of still another method for controlling communication performance provided by the present application. The method of controlling communication performance further includes step S15. Step S15 is located after step S1411 and before step S142.
S15: establishing a second corresponding relation table of the folding angle of the electronic device 100 and the radio frequency conduction factor of the electronic device 100 at the folding angle.
The folding angle of the electronic device 100 and the radio frequency transmission factor of the electronic device 100 at the folding angle may be in one-to-one correspondence, or may be in many-to-one correspondence, that is, a plurality of folding angles correspond to one radio frequency transmission factor.
After the establishing of the first correspondence table between the folding angle of the electronic device 100 and the usage scenario of the electronic device 100, the determining the radio frequency transmission factor of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the folding angle, the radio frequency transmission performance of the electronic device 100 at the target angle, and the target communication performance of the electronic device 100 includes:
and determining the radio frequency conduction factor of the electronic device 100 at the folding angle according to the folding angle of the electronic device 100 and the second corresponding relation table.
In other words, after step S15, step S142 may be replaced with step S143.
S143: and determining the radio frequency conduction factor of the electronic device 100 at the folding angle according to the folding angle of the electronic device 100 and the second corresponding relation table.
By establishing the second correspondence table between the folding angle of the electronic device 100 and the radio frequency conduction factor of the electronic device 100 at the folding angle, when the radio frequency conduction factor of the electronic device 100 at the folding angle is subsequently determined, the radio frequency conduction factor of the electronic device 100 at the folding angle can be directly determined according to the folding angle of the electronic device 100 (or the use scenario of the electronic device 100 and the first correspondence table) and the established second correspondence table, without determining the radio frequency conduction factor of the electronic device 100 at the folding angle through step S12, step S13, step S140, and step S141. In other words, the electronic device 100 corresponding to the method for controlling communication performance provided by the embodiment can actively record the folding angle and the radio frequency transmission factor and form an internal memory, thereby reducing the time required for determining the radio frequency transmission factor of the electronic device 100 at the folding angle and greatly improving the response speed of the electronic device 100.
In addition, as shown in fig. 13, the present application further provides an apparatus 200 for controlling communication performance, which includes a first obtaining unit 201, a first processing unit 202, a second obtaining unit 203, and a second processing unit 204.
The first acquiring unit 201 is used for acquiring the folding angle of the electronic device 100. The first processing unit 202 is configured to determine whether the folding angle is a target angle, and determine, if the determination result is negative, antenna radiation performance of the electronic device 100 at the folding angle according to the folding angle. The second obtaining unit 203 is configured to obtain a target communication performance of the electronic device 100. The second processing unit 204 is configured to adjust the radio frequency conduction performance of the electronic device 100 at the folding angle according to the antenna radiation performance of the electronic device 100 at the folding angle and the target communication performance of the electronic device 100, so as to control the communication performance of the electronic device 100.
In one embodiment, as shown in fig. 14, the apparatus 200 for controlling communication performance may further include a storage unit 205. The storage unit 205 may be configured to store a first correspondence table, a second correspondence table, preset parameters, and the like in the method for controlling communication performance.
Further, the application also provides a storage medium. The storage medium stores a computer program that implements the method of controlling communication performance described in the above-described embodiments when executed by the processor 50.
The storage medium may be a usb disk, a removable hard disk, a magnetic disk, an optical disk, a Read-Only Memory 60 (ROM), a Random Access Memory 60 (RAM), or other various media that can store program codes.
The device 200 for controlling communication performance provided by the embodiment of the application has the function of controlling communication performance, and can realize better communication performance under various folding angles. In addition, the apparatus 200 for controlling communication performance includes the storage unit 205, which can form the first corresponding relation table and the second corresponding relation table by recording, so that the apparatus 200 for controlling communication performance requires short time and fast response when implementing control of communication performance, which is convenient for improving user experience.
Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present application, and that such changes and modifications are also to be considered as within the scope of the present application.
Claims (14)
1. A method for controlling communication performance, applied to a foldable electronic device, the method comprising:
acquiring a folding angle of the electronic equipment;
judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle if the judgment result is negative;
acquiring target communication performance of the electronic equipment;
and adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment so as to control the communication performance of the electronic equipment.
2. The method of claim 1, wherein the electronic device comprises a first body and a second body, and wherein obtaining the folding angle of the electronic device comprises:
detecting a magnetic flux between the first body and the second body;
acquiring an angle between the first body and the second body according to the magnetic flux; wherein an angle between the first body and the second body is a folding angle of the electronic device.
3. The method of claim 1,
before the determining whether the folding angle is the target angle and determining the antenna radiation performance of the electronic device at the folding angle according to the folding angle if the determination result is no, the method further includes:
identifying a usage scenario of the electronic device;
establishing a first corresponding relation table between the folding angle of the electronic equipment and the use scene of the electronic equipment;
after the establishing of the first correspondence table between the folding angle of the electronic device and the usage scenario of the electronic device, the obtaining of the folding angle of the electronic device includes:
and acquiring the folding angle of the electronic equipment according to the use scene of the electronic equipment and the first corresponding relation table.
4. The method according to any one of claims 1 to 3, wherein the determining the antenna radiation performance of the electronic device at the folding angle according to the folding angle comprises:
obtaining the antenna radiation performance of the electronic equipment at the target angle;
determining a radiation influence factor of the electronic equipment at the folding angle according to the folding angle;
and determining the antenna radiation performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the target angle and the radiation influence factor of the electronic equipment at the folding angle.
5. The method of claim 4, wherein determining the radiation impact factor of the electronic device at the fold angle from the fold angle comprises:
and acquiring a preset parameter, and determining a radiation influence factor of the electronic equipment at the folding angle according to the product of the preset parameter and the folding angle.
6. The method according to any one of claims 1 to 3, wherein the obtaining the target communication performance of the electronic device comprises:
acquiring the target communication performance of the electronic equipment according to the communication performance of the electronic equipment at the target angle;
the communication performance of the electronic equipment at the target angle is the sum of the antenna radiation performance of the electronic equipment at the target angle and the radio frequency conduction performance of the electronic equipment at the target angle.
7. The method according to claim 6, wherein the target angle comprises 0 ° and/or 180 °.
8. The method according to any one of claims 1 to 3, wherein the adjusting the radio frequency conduction performance of the electronic device at the folding angle according to the antenna radiation performance of the electronic device at the folding angle and the target communication performance of the electronic device comprises:
acquiring the radio frequency conduction performance of the electronic equipment at the target angle;
determining a radio frequency conduction factor of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle, the radio frequency conduction performance of the electronic equipment at the target angle and the target communication performance of the electronic equipment;
and adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the radio frequency conduction factor of the electronic equipment at the folding angle.
9. The method of claim 8, wherein determining the radio frequency transmission factor of the electronic device at the folding angle according to the antenna radiation performance of the electronic device at the folding angle, the radio frequency transmission performance of the electronic device at the target angle, and the target communication performance of the electronic device comprises:
determining the target radio frequency conduction performance of the electronic equipment according to the difference value between the target communication performance of the electronic equipment and the antenna radiation performance of the electronic equipment at the folding angle;
and determining the radio frequency conduction factor of the electronic equipment at the folding angle according to the ratio of the target radio frequency conduction performance of the electronic equipment to the radio frequency conduction performance of the electronic equipment at the target angle.
10. The method of claim 8,
before the adjusting the radio frequency conduction performance of the electronic device at the folding angle according to the radio frequency conduction factor of the electronic device at the folding angle, the method further comprises:
establishing a second corresponding relation table of the folding angle of the electronic equipment and the radio frequency conduction factor of the electronic equipment at the folding angle;
after establishing a second correspondence table between the folding angle of the electronic device and the radio frequency conduction factor of the electronic device at the folding angle, the determining the radio frequency conduction factor of the electronic device at the folding angle according to the antenna radiation performance of the electronic device at the folding angle, the radio frequency conduction performance of the electronic device at the target angle, and the target communication performance of the electronic device includes:
and determining the radio frequency conduction factor of the electronic equipment at the folding angle according to the folding angle of the electronic equipment and the second corresponding relation table.
11. An apparatus for controlling performance of communications, comprising:
the first acquisition unit is used for acquiring the folding angle of the electronic equipment;
the first processing unit is used for judging whether the folding angle is a target angle or not, and determining the antenna radiation performance of the electronic equipment at the folding angle according to the folding angle if the judgment result is negative;
a second obtaining unit, configured to obtain a target communication performance of the electronic device;
and the second processing unit is used for adjusting the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment so as to control the communication performance of the electronic equipment.
12. A storage medium, characterized in that it stores a computer program for executing the method of any one of the preceding claims 1 to 10.
13. An electronic device, comprising:
a first body;
the second main body is rotatably connected with the first main body;
a detection component for detecting an angle between the first body and the second body;
the communication module comprises a radio frequency unit and an antenna radiating body, wherein the radio frequency unit is electrically connected with the antenna radiating body and is used for exciting the antenna radiating body to receive and transmit electromagnetic wave signals; and
the processor is electrically connected with the detection assembly and used for acquiring the folding angle of the electronic equipment according to the angle between the first main body and the second main body; the antenna radiation performance of the electronic equipment at the folding angle is determined according to the folding angle when the judgment result is negative; the target communication performance of the electronic equipment is obtained; and the radio frequency unit is also electrically connected and is used for controlling the radio frequency unit to adjust the radio frequency conduction performance of the electronic equipment at the folding angle according to the antenna radiation performance of the electronic equipment at the folding angle and the target communication performance of the electronic equipment.
14. The electronic device of claim 13, wherein the detecting assembly includes a first magnetic member, a second magnetic member and a hall sensor, the first magnetic member and the second magnetic member are respectively disposed on the first body and the second body, the hall sensor is configured to sense a change in magnetic flux between the first magnetic member and the second magnetic member to detect an angle between the first body and the second body, and the processor is configured to control the radio frequency unit to adjust power for exciting the antenna radiator to emit an antenna signal.
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