Antenna control method and control apparatus, and storage medium and mobile terminal
By acquiring the working scene and selecting a suitable target antenna in the mobile terminal, the problem of antenna performance degradation caused by human body obstruction is solved, thereby improving communication quality and user experience.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUIZHOU TCL MOBILE COMM CO LTD
- Filing Date
- 2025-11-28
- Publication Date
- 2026-07-09
Smart Images

Figure CN2025138752_09072026_PF_FP_ABST
Abstract
Description
Antenna control methods, control devices, storage media, and mobile terminals
[0001] This application claims priority to Chinese Patent Application No. 202411999705.9, filed on December 31, 2024, entitled "Antenna Control Method, Control Device, Storage Medium and Mobile Terminal", the entire contents of which are incorporated herein by reference. Technical Field
[0002] This application belongs to the field of antenna technology, and in particular relates to an antenna control method, control device, storage medium and mobile terminal. Background Technology
[0003] Mobile devices such as smartphones are widely used in daily life, and antennas play an indispensable role in them. Antennas are important tools for communication. The working principle of an antenna is to convert guided waves on a transmission line into electromagnetic waves that propagate in free space, or vice versa. Technical issues
[0004] However, during the use of mobile terminals, the human body can affect the performance of the phone's antenna, leading to a decrease in antenna performance. Technical solutions
[0005] This application provides an antenna control method, control device, storage medium, and mobile terminal, which can improve antenna performance and user experience.
[0006] In a first aspect, embodiments of this application provide an antenna control method applied to a mobile terminal, the mobile terminal including at least two antennas, the at least two antennas being positioned differently; the antenna control method includes:
[0007] Obtain the user's work scenario when using the mobile terminal;
[0008] The target antenna is determined from the at least two antennas based on the working scenario and the setting location;
[0009] Control the target antenna to operate.
[0010] Secondly, embodiments of this application also provide an antenna control device applied to a mobile terminal, the mobile terminal including at least two antennas, the at least two antennas being positioned differently; the antenna control device includes:
[0011] The acquisition unit is used to acquire the user's working scenario when using the mobile terminal;
[0012] A determining unit is used to determine a target antenna from the at least two antennas based on the working scenario and the setting position; a control unit is used to control the target antenna to operate.
[0013] Thirdly, embodiments of this application also provide a computer-readable storage medium storing a computer program thereon, which, when executed on a computer, causes the computer to perform the antenna control method as described in any of the preceding claims. Fourthly, embodiments of this application also provide a mobile terminal, comprising:
[0014] At least two antennas, wherein the at least two antennas are positioned differently;
[0015] A processor, electrically connected to the at least two antennas, is configured to execute the antenna control method as described in any of the preceding claims. Beneficial effects
[0016] In the antenna control method, control device, storage medium, and mobile terminal of this application embodiment, by configuring target antennas at corresponding positions when the user uses the mobile terminal in different working scenarios, the situation where the user blocks the antenna at a specific position when using the mobile terminal and affects the antenna performance can be reduced. That is, the target antenna with less blockage is matched to different working scenarios of the user, thereby obtaining better communication quality, improving antenna performance and user experience. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without creative effort.
[0018] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.
[0019] Figure 1 is a first flowchart illustrating the antenna control method provided in an embodiment of this application.
[0020] Figure 2 is a second flowchart illustrating the antenna control method provided in an embodiment of this application.
[0021] Figure 3 is a schematic diagram of the third process of the antenna control method provided in the embodiment of this application.
[0022] Figure 4 is a structural block diagram of the antenna control device provided in an embodiment of this application.
[0023] Figure 5 is a structural schematic diagram of a mobile terminal provided in an embodiment of this application.
[0024] Figure 6 is another structural schematic diagram of the mobile terminal provided in an embodiment of this application.
[0025] Figure 7 is a structural block diagram of the mobile terminal provided in an embodiment of this application.
[0026] Figure 8 is a schematic diagram of a circuit structure of an antenna, a switch and a radio frequency chip in a mobile terminal provided in an embodiment of this application.
[0027] Figure 9 is another circuit structure diagram of the antenna, switching device and radio frequency chip in the mobile terminal provided in the embodiment of this application.
[0028] Implementation methods of this application
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0030] In order to improve antenna performance and thus provide users with a better mobile terminal experience, this application provides an antenna control method, control device, storage medium and mobile terminal, which will be described below with reference to the accompanying drawings.
[0031] Please refer to Figure 1, which is a first flowchart illustrating the antenna control method provided in this application embodiment. This application embodiment provides an antenna control method applied to a mobile terminal. A mobile terminal refers to a computer device that can be used while in motion; a mobile terminal can be a mobile phone, laptop, tablet, etc. The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The antenna control method includes: 101. Obtaining the user's working scenario using the mobile terminal.
[0032] Since the working principle of an antenna is to convert guided waves on a transmission line into electromagnetic waves that propagate in free space, if the antenna encounters an obstruction during signal radiation, its performance will degrade, resulting in a significant reduction in communication quality and affecting the user experience.
[0033] For example, common scenarios in which users use mobile devices such as smartphones include: the phone being positioned next to the user's head, the phone being held in the user's hand, and the phone being used while placed on a table. In these different usage scenarios, the location of the antenna within the mobile device becomes particularly crucial.
[0034] To improve antenna performance, this application categorizes different working scenarios of users using mobile terminals, or in other words, categorizes users' habits of using mobile terminals, so as to select antennas according to user usage, thereby reducing the probability of antenna obstruction and improving antenna performance.
[0035] One way to obtain the user's work scenario when using a mobile terminal is to classify the user's work scenario when using the mobile terminal, and then identify the state of the devices in the mobile terminal in each work scenario to obtain the user's work scenario when using the mobile terminal.
[0036] For example, the working scenario of a mobile terminal has a first scenario, which is a usage scenario in which the user holds the mobile terminal in his hand and places it to his ear, such as when the user makes a voice call.
[0037] For example, the working scenario of a mobile terminal also includes a second scenario, which is the usage scenario where the user holds the mobile terminal in their hand, such as the user holding the mobile terminal to browse web pages or watch videos.
[0038] For example, the working scenario of a mobile terminal also includes a third scenario, which is the usage scenario where the user places the mobile phone on a desktop, such as the user placing the mobile terminal on the desktop to browse web pages, watch videos, etc.
[0039] For example, the working scenarios of mobile terminals also include a fourth scenario, which is a working scenario that is different from the first, second and third scenarios, such as the scenario of playing games while holding the mobile terminal with both hands.
[0040] 102. Determine the target antenna from at least two antennas based on the working scenario and setting location.
[0041] After obtaining the user's working scenario using the mobile terminal, suitable antennas can be matched as target antennas for different working scenarios, such as matching antennas that are not obstructed or have low obstruction, in order to reduce the probability of the antenna being blocked, thereby obtaining better communication quality, improving antenna performance and user experience.
[0042] It's important to note that the placement of at least two antennas in a mobile terminal is based on user habits. For example, when a user holds the mobile terminal to their ear with their right hand to answer a call, the left side of the screen is not obstructed by the hand and is less affected by the user's head, thus achieving higher antenna efficiency. Similarly, when the user holds the mobile terminal, the top of the screen is not obstructed by the hand, making this a commonly used antenna location. Furthermore, when the user is not holding the mobile terminal, such as placing it on a table or in a pocket, the bottom of the screen provides better antenna space, resulting in higher antenna efficiency.
[0043] After setting the working scenario and antenna position, at least one antenna can be selected as the target antenna from at least two antennas based on the real-time information obtained about the user's mobile terminal usage scenario, aiming to improve the communication quality of the mobile terminal.
[0044] The number of target antennas is at least one. For example, when the mobile terminal has three antennas in different locations, after obtaining the user's working scenario of using the mobile terminal, one or two antennas that are far away from the position blocked by the user's hand can be selected as target antennas for operation.
[0045] 103. Control the target antenna to operate.
[0046] Once the target antenna is determined, its operation can be controlled. For a mobile terminal, an antenna may be active before the target antenna operates, or no antenna may be active. If other antennas are active before the target antenna operates, antenna switching can be performed; if no antennas are active before the target antenna operates, the target antenna can be directly controlled to operate. In the antenna control method provided in this application embodiment, by configuring target antennas at corresponding locations for different working scenarios of the user using the mobile terminal, the situation where the user blocks antennas at specific locations and affects antenna performance can be reduced. That is, a target antenna with less blockage is matched to different working scenarios of the user, thereby obtaining better communication quality, improving antenna performance and user experience.
[0047] Please refer to Figure 2, which is a second flowchart illustrating the antenna control method provided in this application embodiment. This application embodiment also provides an antenna control method applied to a mobile terminal. A mobile terminal refers to a computer device that can be used while in motion; a mobile terminal can be a mobile phone, laptop, tablet, etc. The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The antenna control method includes:
[0048] 201. Determine the working scenario of the mobile terminal based on the working status of the earpiece, the shaking status of the mobile terminal, or the unlocked display status of the mobile terminal.
[0049] For example, the working scenario of a mobile terminal has a first scenario, which is a usage scenario in which the user holds the mobile terminal in his hand and places it to his ear, such as when the user makes a voice call.
[0050] For example, the working scenario of a mobile terminal also includes a second scenario, which is the usage scenario where the user holds the mobile terminal in their hand, such as the user holding the mobile terminal to browse web pages or watch videos.
[0051] For example, the working scenario of a mobile terminal also includes a third scenario, which is the usage scenario where the user places the mobile phone on a desktop, such as the user placing the mobile terminal on the desktop to browse web pages, watch videos, etc.
[0052] For example, the working scenarios of mobile terminals also include a fourth scenario, which is a working scenario that is different from the first, second and third scenarios, such as the scenario of playing games while holding the mobile terminal with both hands.
[0053] To obtain the user's working scenario when using a mobile terminal, it can be achieved based on the working status of the mobile terminal's earpiece, such as whether the earpiece is working, the shaking status of the mobile terminal, such as whether the mobile terminal is shaking, and the unlocked display status of the mobile terminal, such as whether the screen is unlocked and has a display.
[0054] The earpiece of a mobile terminal is used to play sound to the user's ear. Since the earpiece is typically used during phone calls, when it's active, the mobile terminal can be considered to be positioned near the user's ear, usually held in the user's hand. Therefore, the operating scenario of the mobile terminal can be determined by detecting and judging the earpiece's working status.
[0055] The shaking of a mobile device is also one way to determine its operating environment. When a user uses a mobile device, such as holding it in their hand, the device will shake slightly, even if the user intentionally remains still. This is determined by biological characteristics. For example, this slight shaking can be detected by a gravity sensor inside the mobile device. The gravity sensor works based on the piezoelectric effect and Newton's second law. When the gravity sensor is subjected to acceleration, the sensitive mass block displaces due to inertia. This displacement causes a change in capacitance or the generation of electrical charge. These electrical signals are then processed and amplified by the circuitry, ultimately converting them into voltage, frequency, or digital signals that can be interpreted by a microprocessor.
[0056] The screen unlock status of a mobile terminal can also be used to determine its operating scenario. Unlocking a mobile terminal's screen is usually a conscious user action. If the screen is unlocked and displays content, it indicates that the user is using the mobile terminal. If the screen is on but not unlocked, it may be due to an accidental touch. It's important to note that user behavior with mobile terminals varies; holding the terminal in hand versus placing it on a table presents different challenges in antenna coverage. Therefore, a comprehensive assessment based on both whether the terminal is being shaken and whether the screen is unlocked and displaying content can improve the accuracy of determining the mobile terminal's operating scenario.
[0057] 202. When the earpiece of the mobile terminal is working, the working scenario of the mobile terminal is determined as the first scenario.
[0058] When the earpiece of the mobile terminal is working, it can be determined that the user is holding the mobile terminal and placing it to their ear, such as when the user is making a voice call. In this case, the working scenario of the mobile terminal can be determined as the first scenario.
[0059] 203. When the mobile terminal's screen is unlocked and there is a display, if the mobile terminal shakes, then the mobile terminal's working scenario is determined to be the second scenario.
[0060] The second scenario, where the user holds the mobile device, can be determined by two conditions. The first condition is that the mobile device is in use when its screen is unlocked and displaying an image. At this point, it's impossible to determine whether the user is holding the device (scenario two) or using it on a table (scenario three). Therefore, the second condition is: if the mobile device is shaken, i.e., a change in the value detected by the device's gravity sensor, it can be determined that the user is holding the device. Combining these two conditions, the user can determine that the mobile device is in scenario two.
[0061] 204. When the mobile terminal's screen is unlocked and there is a display, if the mobile terminal does not shake, then the working scenario of the mobile terminal is determined to be the third scenario.
[0062] The third scenario, where the user places the mobile device on a table, can also be determined using two conditions. The first condition is that the mobile device's screen is unlocked and displaying an image, indicating that the device is in use. At this point, it's impossible to determine whether the user is using the device in the second scenario (holding it) or the third scenario (placing it on a table). Therefore, the second condition can be: if the mobile device doesn't shake, meaning the gravity sensor's readings don't change, or the readings are within a threshold range, it can be determined that the user is using the device on a table. Combining these two conditions, the mobile device's operating scenario can be determined to be the third scenario.
[0063] 205. When the earpiece of the mobile terminal is not working, if the screen of the mobile terminal is not unlocked and has a display and / or if the mobile terminal is shaken, then the working scenario of the mobile terminal is determined to be the fourth scenario.
[0064] When the mobile terminal's earpiece is not working, it can be determined that the mobile terminal's operating scenario is not the first scenario. Based on this, when the mobile terminal is shaken but the screen is not displaying anything, the user may simply be holding the mobile terminal in their hand or in their pocket without using it. When the mobile terminal is shaken and the screen is lit but not unlocked, it is possible that the user accidentally triggered the screen to light up while the mobile terminal was in their pocket, and in this case, the user is not using the mobile terminal either; thus, it can be determined that the mobile terminal's operating scenario is neither the second nor the third scenario. Therefore, when the mobile terminal's earpiece is not working, if the mobile terminal's screen is not unlocked and displays something, and / or if the mobile terminal is shaken, then the mobile terminal's operating scenario is determined to be the fourth scenario.
[0065] 206. If the working scenario is the first scenario, then the first antenna is determined as the target antenna.
[0066] 207. If the working scenario is the second scenario, then the second antenna is determined as the target antenna.
[0067] 208. If the working scenario is the third scenario, then the third antenna is determined as the target antenna.
[0068] 209. If the working scenario is the fourth scenario, then the third antenna is determined as the target antenna.
[0069] Regarding steps 206 to 209:
[0070] For example, a mobile terminal includes a body having a top, a bottom, and a side, with the top and bottom facing each other, and the side disposed between the top and bottom and closer to the top end. Of course, a mobile terminal does not only include the above components; for example, it may also include a screen disposed within the body, with the screen's projection onto the body coinciding with the body's weight, or the screen's projection onto the body being located inside the body. The side is located at one end in the screen's display direction; for example, in the left-right direction of the screen's luminous side, the side may be located on the left side of the screen.
[0071] The system includes at least two antennas: a first antenna, a second antenna, and a third antenna. The first antenna is located on the side, the second antenna is located on the top, and the third antenna is located on the bottom. The first, second, and third antennas radiate in the same frequency band, allowing them to be switched for use in different operating scenarios.
[0072] If the working scenario is the first scenario, that is, the user holds the mobile terminal in their hand and uses it by placing it to their ear, then the first antenna is determined as the target antenna. Since the first antenna is located on the side, that is, on the upper left side of the mobile terminal, when the user holds the mobile terminal with their right hand and places it to their ear to make a call, the first antenna will not be blocked by the user's hand, and it is less affected by the user's head. In other words, it is less affected by the obstruction of the user's hand and head. Using the first antenna as the target antenna can improve the communication quality of the mobile terminal, thereby improving antenna performance and user experience.
[0073] If the working scenario is the second scenario, i.e., the user holds the mobile terminal in their hand, then the second antenna is determined as the target antenna. Because the second antenna is located at the top, when the user holds the mobile terminal, their hand obstructs the sides and bottom significantly, but does not obstruct the top of the second antenna. Therefore, the second antenna can achieve higher communication performance than other antennas. Thus, to improve the communication quality of the mobile terminal, the second antenna is determined as the target antenna.
[0074] If the working scenario is the third scenario, that is, the user places the phone on a table, then the third antenna is determined as the target antenna. The third antenna is located at the bottom, where the antenna space environment is better, enabling higher antenna efficiency. When the user uses the mobile terminal in a non-handed state, such as placing it on a table or in a pocket, the third antenna can achieve higher communication performance than in other positions.
[0075] If the operating scenario is the fourth scenario, then since the third antenna is located at the bottom, the antenna spatial position is favorable, enabling high antenna efficiency. Therefore, the third antenna is used as the target antenna in the fourth scenario.
[0076] 210. Obtain the current antenna used by the mobile terminal.
[0077] 211. If the current antenna is different from the target antenna, the control will switch the current antenna used by the mobile terminal to the target antenna.
[0078] Regarding steps 210 and 211:
[0079] Once the target antenna is identified, its operation can be controlled. For a mobile terminal, an antenna may or may not be active before the target antenna activates. If another antenna is active before the target antenna, antenna switching can be performed. This involves first obtaining the current antenna used by the mobile terminal. If the current antenna and the target antenna are different, the current antenna used by the mobile terminal is switched to the target antenna, meaning the current antenna stops working while the target antenna begins operation. If no antenna is active before the target antenna, the target antenna can be directly activated.
[0080] It should be noted that the switching process can be achieved using switching devices.
[0081] In the antenna control method provided in this application embodiment, by configuring target antennas at corresponding locations when users use mobile terminals in different working scenarios, the situation where users block antennas at specific locations and affect antenna performance can be reduced. In other words, target antennas with less blockage are matched to different working scenarios of users, thereby obtaining better communication quality, improving antenna performance and user experience.
[0082] Please refer to Figure 3, which is a third flowchart illustrating the antenna control method provided in this application embodiment. This application embodiment also provides an antenna control method applied to a mobile terminal. A mobile terminal refers to a computer device that can be used while in motion; a mobile terminal can be a mobile phone, laptop, tablet, etc. The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The antenna control method includes: 301. Determining the working scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal's screen.
[0083] For example, the working scenario of a mobile terminal has a first scenario, which is a usage scenario in which the user holds the mobile terminal in his hand and places it to his ear, such as when the user makes a voice call.
[0084] For example, the working scenario of a mobile terminal also includes a second scenario, which is the usage scenario where the user holds the mobile terminal in their hand, such as the user holding the mobile terminal to browse web pages or watch videos.
[0085] For example, the working scenario of a mobile terminal also includes a third scenario, which is the usage scenario where the user places the mobile phone on a desktop, such as the user placing the mobile terminal on the desktop to browse web pages, watch videos, etc.
[0086] For example, the working scenarios of mobile terminals also include a fourth scenario, which is a working scenario that is different from the first, second and third scenarios, such as the scenario of playing games while holding the mobile terminal with both hands.
[0087] To obtain the user's working scenario when using a mobile terminal, it can be achieved based on the working status of the mobile terminal's earpiece, such as whether the earpiece is working, the shaking status of the mobile terminal, such as whether the mobile terminal is shaking, and the unlocked display status of the mobile terminal, such as whether the screen is unlocked and has a display.
[0088] The earpiece of a mobile terminal is used to play sound to the user's ear. Since the earpiece is typically used during phone calls, when it's active, the mobile terminal can be considered to be positioned near the user's ear, usually held in the user's hand. Therefore, the operating scenario of the mobile terminal can be determined by detecting and judging the earpiece's working status.
[0089] The shaking of a mobile device is also one way to determine its operating environment. When a user uses a mobile device, such as holding it in their hand, the device will shake slightly, even if the user intentionally remains still. This is determined by biological characteristics. For example, this slight shaking can be detected by a gravity sensor inside the mobile device. The gravity sensor works based on the piezoelectric effect and Newton's second law. When the gravity sensor is subjected to acceleration, the sensitive mass block displaces due to inertia. This displacement causes a change in capacitance or the generation of electrical charge. These electrical signals are then processed and amplified by the circuitry, ultimately converting them into voltage, frequency, or digital signals that can be interpreted by a microprocessor.
[0090] The screen unlock status of a mobile terminal can also be used to determine its operating scenario. Unlocking a mobile terminal's screen is usually a conscious user action. If the screen is unlocked and displays content, it indicates that the user is using the mobile terminal. If the screen is on but not unlocked, it may be due to an accidental touch. It's important to note that user behavior with mobile terminals varies; holding the terminal in hand versus placing it on a table presents different challenges in antenna coverage. Therefore, a comprehensive assessment based on both whether the terminal is being shaken and whether the screen is unlocked and displaying content can improve the accuracy of determining the mobile terminal's operating scenario.
[0091] 302. When the earpiece of the mobile terminal is working, the working scenario of the mobile terminal is determined as the first scenario.
[0092] When the earpiece of the mobile terminal is working, it can be determined that the user is holding the mobile terminal and placing it to their ear, such as when the user is making a voice call. In this case, the working scenario of the mobile terminal can be determined as the first scenario.
[0093] 303. When the mobile terminal's screen is unlocked and there is a display, if the mobile terminal shakes, then the working scenario of the mobile terminal is determined to be the second scenario.
[0094] The second scenario, where the user holds the mobile device, can be determined by two conditions. The first condition is that the mobile device is in use when its screen is unlocked and displaying an image. At this point, it's impossible to determine whether the user is holding the device (scenario two) or using it on a table (scenario three). Therefore, the second condition is: if the mobile device is shaken, i.e., a change in the value detected by the device's gravity sensor, it can be determined that the user is holding the device. Combining these two conditions, the user can determine that the mobile device is in scenario two.
[0095] 304. When the mobile terminal's screen is unlocked and there is a display, if the mobile terminal does not shake, then the working scenario of the mobile terminal is determined to be the third scenario.
[0096] The third scenario, where the user places the mobile device on a table, can also be determined using two conditions. The first condition is that the mobile device's screen is unlocked and displaying an image, indicating that the device is in use. At this point, it's impossible to determine whether the user is using the device in the second scenario (holding it) or the third scenario (placing it on a table). Therefore, the second condition can be: if the mobile device doesn't shake, meaning the gravity sensor's readings don't change, or the readings are within a threshold range, it can be determined that the user is using the device on a table. Combining these two conditions, the mobile device's operating scenario can be determined to be the third scenario.
[0097] 305. When the earpiece of the mobile terminal is not working, if the screen of the mobile terminal is not unlocked and has a display and / or if the mobile terminal is shaken, then the working scenario of the mobile terminal is determined to be the fourth scenario.
[0098] When the mobile terminal's earpiece is not working, it can be determined that the mobile terminal's operating scenario is not the first scenario. Based on this, when the mobile terminal is shaken but the screen is not displaying anything, the user may simply be holding the mobile terminal in their hand or in their pocket without using it. When the mobile terminal is shaken and the screen is lit but not unlocked, it is possible that the user accidentally triggered the screen to light up while the mobile terminal was in their pocket, and in this case, the user is not using the mobile terminal either; thus, it can be determined that the mobile terminal's operating scenario is neither the second nor the third scenario. Therefore, when the mobile terminal's earpiece is not working, if the mobile terminal's screen is not unlocked and displays something, and / or if the mobile terminal is shaken, then the mobile terminal's operating scenario is determined to be the fourth scenario.
[0099] 306. If the working scenario is the first scenario, then the first antenna is determined as the target antenna.
[0100] 307. If the working scenario is the second scenario, then the first antenna is determined to be the target antenna.
[0101] 308. If the working scenario is the third scenario, then the second antenna is determined as the target antenna.
[0102] 309. If the working scenario is the fourth scenario, then the second antenna is determined as the target antenna.
[0103] Regarding steps 306 to 309:
[0104] For example, the mobile terminal includes a body having a top and a bottom, which are opposite each other. At least two antennas are included, including a first antenna and a second antenna, with the first antenna located at the top and the second antenna located at the bottom. The first and second antennas radiate in the same frequency band, thus allowing for switching between them in different operating scenarios.
[0105] If the working scenario is the first scenario, that is, the user holds the mobile terminal to their ear to use it, then the first antenna is determined as the target antenna. Because the first antenna is located at the top, when the user holds the mobile terminal to their ear to make a call, the top is less obstructed than the bottom. Using the first antenna as the target antenna can improve the communication quality of the mobile terminal, thereby improving antenna performance.
[0106] If the working scenario is the second scenario, i.e., the user holds the mobile terminal in their hand, then the first antenna is determined as the target antenna. Because the first antenna is located at the top, when the user holds the mobile terminal, their hand obstructs the bottom more significantly than the top of the first antenna, allowing the first antenna to achieve higher communication performance than other antennas. Therefore, to improve the communication quality of the mobile terminal, the first antenna is designated as the target antenna.
[0107] If the working scenario is the third scenario, that is, the user places the phone on a table, then the second antenna is determined as the target antenna. The second antenna is located at the bottom, where the antenna space environment is better, enabling higher antenna efficiency. When the user uses the mobile terminal in a non-handed state, such as placing it on a table or putting it in a pocket, the second antenna can achieve higher communication performance than in other positions.
[0108] If the operating scenario is the fourth scenario, then because the second antenna is located at the bottom, the antenna's spatial position is favorable, enabling high antenna efficiency. Therefore, the second antenna is used as the target antenna in the fourth scenario.
[0109] 310. Obtain the current antenna used by the mobile terminal.
[0110] 311. If the current antenna is different from the target antenna, then control the switching of the current antenna used by the mobile terminal to the target antenna. Regarding steps 310 and 311:
[0111] Once the target antenna is identified, its operation can be controlled. For a mobile terminal, an antenna may or may not be active before the target antenna activates. If another antenna is active before the target antenna, antenna switching can be performed. This involves first obtaining the current antenna used by the mobile terminal. If the current antenna and the target antenna are different, the current antenna used by the mobile terminal is switched to the target antenna, meaning the current antenna stops working while the target antenna begins operation. If no antenna is active before the target antenna, the target antenna can be directly activated.
[0112] It should be noted that the switching process can be achieved using switching devices.
[0113] In the antenna control method provided in this application embodiment, by configuring target antennas at corresponding locations when users use mobile terminals in different working scenarios, the situation where users block antennas at specific locations and affect antenna performance can be reduced. In other words, target antennas with less blockage are matched to different working scenarios of users, thereby obtaining better communication quality, improving antenna performance and user experience.
[0114] To better implement the antenna control method of this application embodiment, this application embodiment also provides an antenna control device. Please refer to Figure 4, which is a structural block diagram of the antenna control device provided in this application embodiment. The antenna control device is applied to a mobile terminal, which refers to a computer device that can be used while in motion. The mobile terminal can be a mobile phone, laptop, tablet computer, etc. The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The antenna control device 400 includes an acquisition unit 410, a determination unit 420, and a control unit 430.
[0115] The acquisition unit 410 is used to acquire the user's working scenario when using the mobile terminal; the determination unit 420 is used to determine the target antenna from at least two antennas based on the working scenario and the set position; and the control unit 430 is used to control the target antenna to operate. All the above technical solutions can be combined in any way to form optional embodiments of this application, and will not be described in detail here. In the antenna control device 400 provided in this application embodiment, by configuring target antennas at corresponding positions for different working scenarios when the user uses the mobile terminal, the situation where the user blocks the antenna at a specific position, thus affecting antenna performance, can be reduced. That is, a target antenna with less blockage is matched to different working scenarios of the user, thereby obtaining better communication quality, improving antenna performance, and enhancing the user experience.
[0116] Please refer to Figure 5, which is a structural schematic diagram of a mobile terminal provided in an embodiment of this application. Accordingly, this application also provides a mobile terminal 500, which refers to a computer device that can be used while in motion. The mobile terminal can be a mobile phone, laptop, tablet computer, etc.
[0117] For example, mobile terminal 500 includes a body 510 and at least two antennas 520.
[0118] The main body 510, also known as the main structure of the mobile terminal 500, has a top 511, a bottom 512, and a side 513. The top 511 and bottom 512 are positioned opposite each other, and the side 513 is located between the top 511 and bottom 512, closer to the top 511. Of course, the mobile terminal 500 does not only include the above components. For example, the mobile terminal 500 may also include a screen (not shown in the figure). The screen is disposed within the main body 510, and the projection of the screen onto the main body 510 coincides with the main body 510, or the projection of the screen onto the main body 510 is located inside the main body 510. The side 513 is located on one side of the screen's display direction; for example, in the left-right direction of the screen's luminous side, the side 513 may be located on the left side of the screen.
[0119] In some embodiments, at least two antennas 520 include a first antenna 521, a second antenna 522, and a third antenna 523. The first antenna 521 is disposed on the side 513, the second antenna 522 is disposed on the top 511, and the third antenna 523 is disposed on the bottom 512. The first antenna 521, the second antenna 522, and the third antenna 523 radiate in the same frequency band, thus allowing for switching between them in different operating scenarios. For specific operating scenarios and the antennas used in those scenarios, please refer to Figure 2 and the above description; further details will not be repeated here.
[0120] Please refer to Figure 6, which is another structural schematic diagram of the mobile terminal provided in an embodiment of this application. In some embodiments, at least two antennas 520 include a first antenna 521 and a second antenna 522. The first antenna 521 is disposed at the top 511, and the second antenna 522 is disposed at the bottom 512. The first antenna 521 and the second antenna 522 radiate in the same frequency band, thus allowing for switching between them in different operating scenarios. For specific operating scenarios and the antennas used in those scenarios, please refer to Figure 3 and the above description; further details will not be repeated here.
[0121] Please refer to Figure 7, which is a structural block diagram of a mobile terminal provided in an embodiment of this application. The mobile terminal 500 may further include a processor 530 with one or more processing cores, a memory 540 with one or more computer-readable storage media, and a computer program stored on the memory 540 and executable on the processor 530. Those skilled in the art will understand that the structure of the mobile terminal 500 shown in the figures does not constitute a limitation on the mobile terminal, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0122] The processor 530 is the control center of the mobile terminal 500. It connects various parts of the mobile terminal 500 through various interfaces and lines. For example, the processor 530 is electrically connected to the first antenna 521, the second antenna 522 and the third antenna 523, or the processor 530 is electrically connected to the first antenna 521 and the second antenna 522. By running or loading software programs and / or modules stored in the memory 540, and calling data stored in the memory 540, it executes various functions of the mobile terminal 500 and processes data, thereby performing overall monitoring of the mobile terminal 500.
[0123] In this embodiment, the processor 530 in the mobile terminal 500 loads the instructions corresponding to the processes of one or more applications into the memory 540 according to the following steps, and the processor 530 runs the applications stored in the memory 540 to achieve various functions:
[0124] Obtain the user's work scenario when using mobile terminals;
[0125] The target antenna is determined from at least two antennas based on the working scenario and the setup location;
[0126] Control the target antenna to operate.
[0127] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.
[0128] Controlling the target antenna's operation can be achieved using switching devices.
[0129] Referring to Figure 7 and Figure 8, Figure 8 is a schematic diagram of a circuit structure of an antenna, a switch, and a radio frequency (RF) chip in a mobile terminal provided in an embodiment of this application. For example, the mobile terminal 500 further includes an RF chip 550 and a switch 560. The RF chip 550 is a driver for at least two antennas 520, and is connected to a processor 530. The RF chip 550 is used to receive instructions from the processor 530 to generate control signals.
[0130] In some embodiments, the input terminal of the switch 560 is connected to the radio frequency chip 550, and the first, second, and third output terminals of the switch 560 are respectively connected to the first antenna 521, the second antenna 522, and the third antenna 523. The switch 560 is used to connect the input terminal with the first, second, or third output terminal according to a control signal to control the operation of the first antenna 521, the second antenna 522, or the third antenna 523. The switch 560 can be understood as a single-pole three-throw switch; an SP3T switch can be used in the application.
[0131] It should be noted that an SP3T switch can be connected in series at the antenna feed line end, with the common terminal connected to the RF feed line, i.e., the RF chip 550. The three sub-ports connect to the first antenna 521, the second antenna 522, and the third antenna 523. When the mobile terminal 500's operating scenario is detected as scenario one, the baseband chip controls the SP3T switch, switching the RF feed line connection to the first antenna 521, thereby controlling the operation of the first antenna 521. When the mobile terminal 500's operating scenario is detected as scenario two, the baseband chip controls the SP3T switch, switching the RF feed line connection to the second antenna 522, thereby controlling the operation of the second antenna 522. When the mobile terminal 500's operating scenario is detected as scenario three, the baseband chip controls the SP3T switch, switching the RF feed line connection to the third antenna 523, thereby controlling the operation of the third antenna 523. When the mobile terminal 500's operating scenario is detected as scenario four, the baseband chip controls the SP3T switch, switching the RF feed line connection to the third antenna 523, thereby controlling the operation of the third antenna 523.
[0132] Please refer to Figure 9, which is another circuit structure diagram of the antenna, switch, and RF chip in a mobile terminal provided in an embodiment of this application. In some embodiments, the input terminal of the switch 560 is connected to the RF chip 550, and the first and second output terminals of the switch 560 are respectively connected to the first antenna 521 and the second antenna 522. The switch 560 is used to connect the input terminal with the first or second output terminal according to a control signal to control the operation of the first antenna 521 or the second antenna 522. The switch 560 can be understood as a single-pole double-throw switch; an SP2T switch can be used in applications.
[0133] It should be noted that an SP2T switch can be connected in series at the antenna feed line end, with the common terminal connected to the RF feed line, i.e., the RF chip 550, and the two sub-ports connected to the first antenna 521 and the second antenna 522. When the operating scenario of the mobile terminal 500 is detected as the first scenario, the baseband chip controls the SP2T switch to switch the RF feed line connection to the first antenna 521, thereby controlling the operation of the first antenna 521. When the operating scenario of the mobile terminal 500 is detected as the second scenario, the baseband chip controls the SP2T switch to switch the RF feed line connection to the first antenna 521, thereby controlling the operation of the first antenna 521. When the operating scenario of the mobile terminal 500 is detected as the third scenario, the baseband chip controls the SP2T switch to switch the RF feed line connection to the second antenna 522, thereby controlling the operation of the second antenna 522. When the operating scenario of the mobile terminal 500 is detected as the fourth scenario, the baseband chip controls the SP2T switch to switch the RF feed line connection to the second antenna 522, thereby controlling the operation of the second antenna 522.
[0134] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be performed by instructions, or by instructions controlling related hardware. These instructions can be stored in a computer-readable storage medium and loaded and executed by a processor.
[0135] Therefore, embodiments of this application provide a computer-readable storage medium storing multiple computer programs that can be loaded by a processor to execute the steps in the antenna control method provided in embodiments of this application. The storage medium may include various media capable of storing program code, such as read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0136] Since the computer program stored in the storage medium can execute the steps in the antenna control method provided in the embodiments of this application, it can achieve the beneficial effects that any antenna control method provided in the embodiments of this application can achieve, as detailed in the previous embodiments, and will not be repeated here.
[0137] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0138] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0139] The control method, control device, storage medium, and mobile terminal of the antenna provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. An antenna control method applied to a mobile terminal, wherein, The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The antenna control method includes: Obtain the user's work scenario when using the mobile terminal; The target antenna is determined from the at least two antennas based on the working scenario and the setting location; Control the target antenna to operate.
2. The control method according to claim 1, wherein, The process of obtaining the user's working scenario using the mobile terminal includes: The operating scenario of the mobile terminal is determined based on the working status of the earpiece, the shaking status of the mobile terminal, or the unlocked display status of the mobile terminal.
3. The control method according to claim 2, wherein, Determining the operating scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal includes: When the earpiece of the mobile terminal is working, the working scenario of the mobile terminal is determined to be the first scenario.
4. The control method according to claim 3, wherein, The step of determining the working scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal further includes: When the screen of the mobile terminal is unlocked and there is a display, if the mobile terminal is shaken, the working scenario of the mobile terminal is determined to be the second scenario.
5. The control method according to claim 4, wherein, The step of determining the working scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal further includes: When the screen of the mobile terminal is unlocked and there is a display, if the mobile terminal does not shake, then the working scenario of the mobile terminal is determined to be the third scenario.
6. The control method according to claim 5, wherein, The step of determining the working scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal further includes: When the earpiece of the mobile terminal is not working, if the screen of the mobile terminal is not unlocked and has a display, and if the mobile terminal is shaken, then the working scenario of the mobile terminal is determined to be the fourth scenario.
7. The control method according to claim 6, wherein, The mobile terminal includes a body having a top, a bottom, and a side, the top and the bottom being opposite each other, and the side being disposed between the top and the bottom and near one end of the top; the at least two antennas include a first antenna, a second antenna, and a third antenna, the first antenna being disposed on the side, the second antenna being disposed on the top, and the third antenna being disposed on the bottom; The step of determining the target antenna from the at least two antennas based on the working scenario and the setting location includes: If the working scenario is the first scenario, then the first antenna is determined to be the target antenna; If the working scenario is the second scenario, then the second antenna is determined to be the target antenna; If the working scenario is the third scenario, then the third antenna is determined to be the target antenna; If the working scenario is the fourth scenario, then the third antenna is determined to be the target antenna.
8. The control method according to claim 6, wherein, The mobile terminal includes a body having a top and a bottom, the top and the bottom being opposite each other; the at least two antennas include a first antenna and a second antenna, the first antenna being disposed at the top and the second antenna being disposed at the bottom; The step of determining the target antenna from the at least two antennas based on the working scenario and the setting location includes: If the working scenario is the first scenario, then the first antenna is determined to be the target antenna; If the working scenario is the second scenario, then the first antenna is determined to be the target antenna; If the working scenario is the third scenario, then the second antenna is determined to be the target antenna; If the working scenario is the fourth scenario, then the second antenna is determined to be the target antenna.
9. The control method according to claim 5, wherein, The step of determining the working scenario of the mobile terminal based on the working state of the earpiece, the shaking state of the mobile terminal, or the unlocked display state of the mobile terminal further includes: When the earpiece of the mobile terminal is not working, if the screen of the mobile terminal is not unlocked and has a display, or if the mobile terminal is shaken, then the working scenario of the mobile terminal is determined to be the fourth scenario.
10. The control method according to claim 1, wherein, The control of the target antenna includes: Obtain the current antenna used by the mobile terminal; If the current antenna is different from the target antenna, then the control switches the current antenna used by the mobile terminal to the target antenna.
11. An antenna control device, applied to a mobile terminal, wherein, The mobile terminal includes at least two antennas, and the at least two antennas are positioned differently. The control device for the antenna includes: The acquisition unit is used to acquire the user's working scenario when using the mobile terminal; A determining unit is configured to determine a target antenna from the at least two antennas based on the working scenario and the setting location; The control unit is used to control the operation of the target antenna.
12. A computer-readable storage medium having a computer program stored thereon, wherein, When the computer program is executed on a computer, it causes the computer to perform the antenna control method as described in claim 1.
13. A mobile terminal, wherein, include: At least two antennas, wherein the at least two antennas are positioned differently; A processor, electrically connected to the at least two antennas, is configured to execute the antenna control method as described in claim 1.
14. The mobile terminal according to claim 13, wherein, The mobile terminal also includes a body having a top, a bottom, and a side, the top and the bottom being opposite each other, and the side being disposed between the top and the bottom with one end closer to the top; The at least two antennas include a first antenna, a second antenna, and a third antenna, with the first antenna disposed on the side, the second antenna disposed on the top, and the third antenna disposed on the bottom.
15. The mobile terminal according to claim 14, wherein, The mobile terminal further includes: a radio frequency chip connected to the processor, the radio frequency chip being used to receive instructions from the processor to generate control signals; A switching device is provided, wherein the input terminal of the switching device is connected to the radio frequency chip, and the first output terminal, the second output terminal, and the third output terminal of the switching device are respectively connected to the first antenna, the second antenna, and the third antenna. The switching device is used to connect the input terminal with the first output terminal, the second output terminal, or the third output terminal according to the control signal, so as to control the first antenna, the second antenna, or the third antenna to work.
16. The mobile terminal according to claim 14, wherein, The first antenna, the second antenna, and the third antenna operate in the same frequency band.
17. The mobile terminal according to claim 13, wherein, The mobile terminal also includes a body, which has a top and a bottom that are positioned opposite to each other. The at least two antennas include a first antenna and a second antenna, with the first antenna disposed at the top and the second antenna disposed at the bottom.
18. The mobile terminal according to claim 17, wherein, The mobile terminal further includes: a radio frequency chip connected to the processor, the radio frequency chip being used to receive instructions from the processor to generate control signals; A switching device is provided, wherein the input terminal of the switching device is connected to the radio frequency chip, and the first output terminal and the second output terminal of the switching device are respectively connected to the first antenna and the second antenna. The switching device is used to connect the input terminal with the first output terminal or the second output terminal according to the control signal, so as to control the first antenna or the second antenna to work.
19. The mobile terminal according to claim 18, wherein the switching element is a single-pole double-throw switch.
20. The mobile terminal according to claim 17, wherein, The first antenna and the second antenna operate in the same frequency band.