WO2021259255A1 - Method for controlling antenna power of mobile terminal and mobile terminal - Google Patents

Method for controlling antenna power of mobile terminal and mobile terminal Download PDF

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Publication number
WO2021259255A1
WO2021259255A1 PCT/CN2021/101523 CN2021101523W WO2021259255A1 WO 2021259255 A1 WO2021259255 A1 WO 2021259255A1 CN 2021101523 W CN2021101523 W CN 2021101523W WO 2021259255 A1 WO2021259255 A1 WO 2021259255A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
millimeter wave
antenna
human body
signal
Prior art date
Application number
PCT/CN2021/101523
Other languages
French (fr)
Chinese (zh)
Inventor
江仁中
Original Assignee
深圳市万普拉斯科技有限公司
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Publication date
Application filed by 深圳市万普拉斯科技有限公司 filed Critical 深圳市万普拉斯科技有限公司
Publication of WO2021259255A1 publication Critical patent/WO2021259255A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention claims the priority of a Chinese patent application filed with the Chinese Patent Office on June 22, 2020, the application number is 202010578504.7, and the invention title is "Mobile terminal antenna power control method and mobile terminal". The entire content of the application is approved The citation is incorporated in the present invention.
  • This application relates to the technical field of intelligent control, and in particular to a method for controlling antenna power of a mobile terminal and a mobile terminal.
  • Mobile terminals such as portable computers and handheld electronic devices, have wireless communication capabilities.
  • electronic devices may have wireless communication circuits to communicate using cellular phone frequency bands and support communications with satellite navigation systems and wireless local area networks, etc.
  • the communication functions of these mobile terminals often also have restrictions on the power of radio frequency signals. While ensuring the communication function, it generates smaller radio frequency power.
  • some sensors are usually installed on the mobile terminal to detect the approach direction of the user when using the mobile terminal.
  • the way to add sensors is often difficult in circuit design, and it is also difficult to satisfy the need for mobile terminals to become small. The requirements of the development of modern design have reduced the user experience.
  • the purpose of this application is to provide a method for controlling antenna power of a mobile terminal and a mobile terminal to alleviate the above technical problems.
  • an embodiment of the present application provides a method for controlling antenna power of a mobile terminal.
  • the method is applied to a mobile terminal.
  • the method includes: monitoring the handset activation signal of the mobile terminal and the human body approaching the mobile terminal. Proximity signal; determine whether to turn on the millimeter wave scanning function of the mobile terminal according to the monitoring result; if it is determined that the millimeter wave scanning function is turned on, obtain the response scanned by the millimeter wave scanning function after the millimeter wave scanning function is turned on Wave signal; determine the approach direction of the human body approaching the mobile terminal according to the echo signal; adjust the antenna power of the mobile terminal based on the approach direction.
  • an embodiment of the present application provides a device for controlling antenna power of a mobile terminal.
  • the device is applied to a mobile terminal.
  • the device includes a monitoring module for monitoring the handset activation signal of the mobile terminal and the proximity of the human body to the device.
  • the human body proximity signal of the mobile terminal is used to determine whether to turn on the millimeter wave scanning function of the mobile terminal according to the monitoring result; the acquisition module is used to determine whether the millimeter wave scanning function is turned on in the After the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is acquired; the second determining module is configured to determine the approach direction of the human body approaching the mobile terminal according to the echo signal; and the adjustment module is configured to be based on The approach direction adjusts the antenna power of the mobile terminal.
  • an embodiment of the present application provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and running on the processor.
  • the processor executes the computer program, The steps of the method described in the first aspect are implemented.
  • an embodiment of the present application provides a machine-readable storage medium, the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are called and executed by a processor, the machine The executable instructions cause the processor to implement the method described in the first aspect.
  • FIG. 1 is a flowchart of a method for controlling antenna power of a mobile terminal according to an embodiment of the application
  • FIG. 2 is a schematic structural diagram of a mobile terminal provided by an embodiment of this application.
  • FIG. 3 is a flow chart of controlling antenna power of a mobile terminal according to an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a device for controlling antenna power of a mobile terminal according to an embodiment of the application
  • FIG. 5 is a schematic diagram of a mobile terminal provided by an embodiment of the application.
  • the mobile terminal when a user uses a mobile terminal, the mobile terminal will reduce the radio frequency power to reduce the radiation of the radio frequency signal to the human body.
  • the mechanism of reducing the SAR (Specific Absorption Rate, electromagnetic wave absorption rate or specific absorption rate) is adopted.
  • the current scripts for the SAR reduction mechanism are not perfect in detection. For example, only using a gravity accelerator for detection may encounter the user holding a mobile terminal, but when there is no movement, the SAR reduction mechanism will not be activated. In order to implement this mechanism, many SAR sensors need to be added to the mobile terminal. At the same time, it also adds a certain degree of difficulty and expense to the design of the circuit.
  • a method for controlling antenna power of a mobile terminal and a mobile terminal provided by the embodiments of the present application can alleviate the above-mentioned problems.
  • the method for controlling the antenna power of a mobile terminal provided by the embodiments of the present application can be applied to mobile terminals, which include mobile terminals with antenna structures such as smart phones, tablet computers, and palmtop computers, so as to facilitate the implementation of the present application.
  • the example provides a method for controlling the antenna power of a mobile terminal.
  • the flowchart of a method for controlling antenna power of a mobile terminal as shown in FIG. 1 includes the following steps.
  • Step S102 monitoring the earpiece activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal.
  • the monitoring process in step S102 described above is to monitor the handset activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal in the call state.
  • Step S104 Determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result.
  • the millimeter wave scanning function of the mobile terminal is the directional scanning function of the millimeter wave antenna module, which can distinguish whether there is an object approaching through the signal strength reported by the scan. Therefore, the mobile terminal in the embodiment of the present application , Usually a mobile terminal equipped with a millimeter wave antenna module, so that it can be determined whether to enable the millimeter wave scanning function according to the monitoring result.
  • the mobile terminal when the mobile terminal enters the call state, if the user picks up the smart phone and puts it on the face to answer the call, the handset will automatically turn on. At this time, the smart phone can detect the handset activation signal. The user selects the hands-free function to make a call, and the handset is not turned on at this time, and the mobile terminal cannot detect the handset activation signal at this time.
  • the human body proximity signal in the embodiments of the present application is usually detected by the proximity sensor on the mobile terminal, for example, it may be an infrared sensor, etc., to monitor the human body proximity signal.
  • the proximity sensor on the mobile terminal for example, it may be an infrared sensor, etc., to monitor the human body proximity signal.
  • the handset activation signal is detected, and the human body proximity signal is not detected, it is determined to turn on the millimeter wave scanning function of the mobile terminal; or, if the handset activation signal is not detected, and no human body proximity signal is monitored, When the human body approaches the signal, it is determined to enable the millimeter wave scanning function of the mobile terminal.
  • Step S106 If it is determined that the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is acquired after the millimeter wave scanning function is turned on.
  • Step S108 Determine the approach direction of the human body approaching the mobile terminal according to the echo signal.
  • step S110 the antenna power of the mobile terminal is adjusted based on the approach direction.
  • the millimeter wave antenna module is usually set at the edge of the mobile terminal. Therefore, after the millimeter wave scanning function is turned on, if a human body approaches the mobile terminal, the echo signal can be used to determine the proximity of the human body to the mobile terminal Direction, so that the mobile terminal can adjust the antenna power of the method, such as reducing or turning off the radio frequency power of the antenna closer to the approaching direction, or increasing the radio frequency power of the antenna farther away from the approaching direction, etc., so as to ensure the normal call of the mobile terminal In the case of reducing the radiation to the human body, or ensuring that the mobile terminal call signal will not be affected by the human body.
  • the method for controlling the antenna power of the mobile terminal can monitor the handset activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal; and determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result; If it is determined that the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is obtained after the millimeter wave scanning function is turned on; the approach direction of the human body approaching the mobile terminal is determined according to the echo signal; The antenna power is adjusted, and the millimeter wave scanning function is usually the function of the millimeter wave antenna of the mobile terminal. Therefore, there is no need to set up a special sensor to detect the human proximity signal, which reduces the difficulty of circuit design and also helps to meet the requirements of the mobile terminal. The requirements for the development of miniaturized design have improved the user experience.
  • the above-mentioned mobile terminal is configured with at least one millimeter wave antenna and at least one SAR sensor; at least one millimeter wave antenna and at least one SAR sensor are arranged at a preset position of the moving edge, and the echo signal is scanned by the millimeter wave antenna.
  • the signal generated after the preset area; the human body proximity signal is the signal generated when the SAR sensor senses that a human body is approaching.
  • a millimeter wave antenna module can be formed.
  • FIG. 2 shows a schematic structural diagram of a mobile terminal. As shown in FIG. 2, for ease of description, FIG. 2 only shows the outline diagram of the mobile terminal and the positions of the antenna and the SAR sensor.
  • the above-mentioned mobile terminal in addition to the millimeter wave antenna required in the embodiment of this application, also includes a 2G/3G/4G antenna, so as to meet the requirements of the mobile terminal in different frequency bands and different network environments. Communication requirements.
  • ANT0 to ANT7 are 2G/3G/4G antennas, the shaded position is the millimeter wave antenna, and Sensor-1 and Sensor-2 in Figure 2 are SAR sensors.
  • the mobile terminal in FIG. 2 shows a schematic diagram of the positions of one of the possible antennas and sensors.
  • the number and location of antennas and sensors can also be set according to actual usage. The application embodiment does not limit this.
  • the mobile terminal shown in FIG. 2 uses the directional scanning function of the millimeter wave antenna module. Therefore, the number of SAR sensors required can be reduced, which is helpful for the development of miniaturization of the mobile terminal. Reduce the difficulty of circuit design.
  • the approach direction of the human body approaching the mobile terminal is determined based on the echo signal, it is implemented according to the strength of the echo signal. Specifically, if the signal strength of the echo signal is higher than the preset strength Threshold, the direction corresponding to the echo signal is determined as the approach direction of the human body approaching the mobile terminal.
  • the echo signal is usually the signal scanned by the millimeter wave scanning function after being reflected by the human body or its object. Since the mobile terminal is equipped with multiple millimeter wave antennas, in order to avoid misjudgment, the intensity is usually set Threshold, filter the echo signals scanned by the millimeter wave antenna, and then determine the direction corresponding to the echo signal that exceeds the intensity threshold as the approach direction of the human body approaching the mobile terminal.
  • the millimeter wave antenna corresponding to the approach direction can be determined as the target millimeter wave antenna, and the frequency of the target millimeter wave antenna can be adjusted according to the preset frequency mode. , Such as reducing the frequency of the target millimeter wave antenna.
  • the above-mentioned preset frequency mode usually refers to the radiation frequency corresponding to the target millimeter wave antenna.
  • the millimeter wave antenna is set on the top of the mobile terminal and on the edge of the body of the mobile terminal.
  • the radiation frequency of the target millimeter wave antenna is set to the radiation frequency corresponding to the preset frequency mode; if the edge of the fuselage is The millimeter wave antenna at the middle position is the target millimeter wave antenna, and the radiation frequency of the millimeter wave antenna at the middle position on the edge of the fuselage is set to the radiation frequency corresponding to the preset frequency mode.
  • the radiation frequency corresponding to the above-mentioned preset frequency mode is lower than a certain value, so as to reduce the SAR radiation effect of the mobile terminal.
  • the millimeter wave antenna of the mobile terminal can also be switched in a switching manner. Specifically, if the approaching direction is the top of the mobile terminal/or the direction corresponding to the body of the mobile terminal , The millimeter wave antenna used by the mobile terminal is switched to the corresponding antenna at the bottom of the mobile terminal. This is because the user usually puts the top of the mobile terminal/or the body of the mobile terminal close to the face of the person during a call to achieve the purpose of the call, and this switching method can forcibly switch the millimeter wave antenna used by the mobile terminal The antenna corresponding to the bottom of the mobile terminal can effectively reduce the radiation of the mobile terminal to the user's head.
  • the antenna corresponding to the bottom can be a millimeter wave antenna, or the above-mentioned 2G/3G/4G antenna, or an antenna that combines millimeter wave and 2G/3G/4G frequency bands at the same time.
  • the actual use shall prevail.
  • the embodiment of this application There is no restriction on this.
  • the millimeter wave antenna can be initialized according to the preset initial antenna power mode. At this time, It is mostly the case that the user or the user is not very close to the mobile terminal. Therefore, there is no need to determine the approach direction of the human body approaching the mobile terminal, and there is no need to adjust or switch the antenna power of the mobile terminal.
  • the identification of the SAR sensor is obtained, and the antenna power of the mobile terminal is adjusted according to the preset sensor adjustment mode.
  • the millimeter wave scanning function is not turned on; or if the handset activation signal is not detected, and the human body proximity signal is detected, then the millimeter wave scanning is determined The function is not turned on.
  • the preset approach direction corresponding to the identification of the SAR sensor can be obtained; the millimeter wave antenna corresponding to the preset approach direction is determined as the target millimeter wave antenna; and the target millimeter is triggered
  • the wave antenna operates in accordance with the pre-set antenna power mode.
  • the preset approach directions include: the front direction, side direction, and back direction of the mobile terminal, where the front direction is the direction where the earpiece of the mobile terminal is located, and the back direction is the direction opposite to the front direction;
  • the two preset approach directions correspond to different antenna power modes.
  • the side generally refers to the side of the body of the mobile terminal.
  • the sensor adjustment mode it is executed when the millimeter wave scanning function is not turned on and the human body approaching signal sensed by the SAR sensor. For example, if the SAR sensor in the front direction of the mobile terminal detects the human proximity signal, the antenna power of the target millimeter wave antenna on the front of the mobile terminal can be adjusted to the A power level. If the SAR sensor in the side direction of the mobile terminal detects Human body proximity signal, the antenna power of the target millimeter wave antenna on the side of the mobile terminal can be adjusted to the B power level.
  • the target millimeter wave antenna on the back of the mobile terminal can be adjusted to the power level.
  • the antenna power is adjusted to the C power level and so on.
  • the power levels of A to C correspond to different antenna powers.
  • the front of the mobile terminal is mostly close to the human head. Therefore, the corresponding power level of A will be lower under the premise of ensuring normal communication, while the back of the mobile terminal is very low. It is less directly close to the head, so the corresponding C power level may be higher, etc.
  • the specific power value can be set according to the actual use situation, which is not limited in the embodiment of the present application.
  • FIG. 3 shows a flow chart of controlling antenna power of a mobile terminal, as shown in FIG. 3, including the following processes.
  • the millimeter wave antenna operates according to the preset antenna power mode, etc., and the power level of the antenna in different preset approach directions can be adjusted. For example, the antenna power of the target millimeter wave antenna on the front of the mobile terminal is adjusted to the A power level, and the mobile The antenna power of the target millimeter wave antenna on the side of the terminal is adjusted to the B power level, and the antenna power of the target millimeter wave antenna on the back of the mobile terminal is adjusted to the C power level, and so on. If the human body approach signal is not detected, the millimeter wave scanning function is turned on. At this time, you can see whether to adjust the frequency of the target millimeter wave antenna or initialize the millimeter wave antenna according to the strength of the echo signal.
  • the subsequent execution process is the same as the above branch, that is, if the human body is detected to be close Signal, the sensor adjustment mode is adopted, and the millimeter wave scanning function is turned on if the human body approach signal is not detected.
  • the number of SAR sensors used can be effectively reduced, and the misjudgment caused by the use of other sensors, such as acceleration sensors or gravity sensors, can be reduced.
  • the embodiments of the present application also provide a device for controlling antenna power of a mobile terminal.
  • the device is applied to a mobile terminal, as shown in FIG. 4, for controlling the antenna power of a mobile terminal.
  • the structure diagram of the device, the device includes the following devices.
  • the monitoring module 40 is used to monitor the earpiece activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal.
  • the first determining module 42 is configured to determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result.
  • the acquiring module 44 is configured to, if it is determined that the millimeter wave scanning function is turned on, acquire the echo signal scanned by the millimeter wave scanning function after the millimeter wave scanning function is turned on.
  • the second determining module 46 is configured to determine the approach direction of the human body approaching the mobile terminal according to the echo signal.
  • the adjustment module 48 is configured to adjust the antenna power of the mobile terminal based on the approach direction.
  • the device for controlling the antenna power of a mobile terminal provided in the embodiments of the present application has the same technical features as the method for controlling the antenna power of a mobile terminal provided in the foregoing embodiments, so it can also solve the same technical problems and achieve the same technical effects.
  • an embodiment of the present application also provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor.
  • the processor executes the computer program when the computer program is executed. The steps of the method shown in Figure 1 above.
  • an embodiment of the present application also provides a machine-readable storage medium, the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are called and executed by a processor, the machine can Executing the instructions causes the processor to implement the steps of the method shown in FIG. 1 above.
  • FIG. 5 also shows a schematic diagram of a mobile terminal, including an antenna system 410, a memory 420, an input unit 430, a display unit 440, a sensor 450, an audio circuit 460, and a wireless fidelity (WiFi) module 470, processor 480, power supply 490 and other components.
  • the antenna system 410 includes the aforementioned millimeter wave antenna and 2G/3G/4G antenna.
  • FIG. 5 only shows the parts related to the embodiments of the present application. It should be understood that the structure of the mobile terminal shown in FIG. 5 does not constitute a limitation on the mobile terminal, and may include more or less components than those shown in the figure, or combine certain components, or arrange different components.
  • the antenna system 410 is used for receiving and sending signals in the process of sending and receiving information or talking. In particular, after receiving the downlink information of the base station, it is processed by the processor 480; it can also send uplink data to the base station.
  • an antenna system includes, but is not limited to, an RF circuit, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
  • LNA low noise amplifier
  • the memory 420 can be used to store software programs and modules, such as the antenna power control method of the mobile terminal in the embodiments of the present application and program instructions/modules corresponding to the mobile terminal.
  • the processor 480 runs the software programs and modules stored in the memory 420, In this way, various functional applications and data processing of the mobile terminal are executed, such as the method for controlling antenna power of the mobile terminal provided in the embodiment of the present application.
  • the memory 420 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of the mobile terminal, etc.
  • the memory 420 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the input unit 430 may be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the mobile terminal.
  • the input unit 430 may include a touch panel 431, such as a touch screen, and other input devices 432.
  • the other input devices 432 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, One or more of mouse, joystick, etc.
  • the display unit 440 may be used to display information input by the user or information provided to the user and various menus of the mobile terminal.
  • the display unit 440 may include a display panel 441.
  • the display panel 441 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • the touch panel 431 can cover the display panel 441. When the touch panel 431 detects a touch operation on or near it, it transmits it to the processor 480 to determine the type of the touch event, and then the processor 480 determines the type of the touch event. Type to do processing.
  • the touch panel 431 and the display panel 441 are used as two independent components to implement the input and input functions of the mobile terminal, in some embodiments, the touch panel 431 and the display panel 441 may be integrated And realize the input and output functions of the mobile terminal.
  • the mobile terminal may also include at least one sensor 450, such as a light sensor, a motion sensor, and other sensors.
  • at least one sensor 450 such as a light sensor, a motion sensor, and other sensors.
  • the audio circuit 460, the speaker 461, and the microphone 462 may provide an audio interface between the user and the mobile terminal.
  • WiFi is a short-distance wireless transmission technology.
  • the mobile terminal can help users send and receive emails, browse web pages, and access streaming media through the WiFi module 470. It provides users with wireless broadband Internet access.
  • FIG. 5 shows the WiFi module 470, it is understandable that it is not a necessary component of the mobile terminal, and can be omitted as needed without changing the essence of the invention.
  • the processor 480 is the control center of the mobile terminal. It uses various interfaces and lines to electrically connect the various parts of the entire mobile terminal. The data, perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole.
  • the processor 480 may include one or more processing units; preferably, the processor 480 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc. , The modem processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 480.
  • the mobile terminal also includes a power source 490 (such as a battery) for supplying power to various components.
  • a power source 490 such as a battery
  • the power source can be logically connected to the processor 480 through a power management system, so that functions such as charging, discharging, and power consumption management can be managed through the power management system.
  • FIG. 5 is only for illustration, and the mobile terminal may also include more or fewer components than those shown in FIG. 5, or have a different configuration from that shown in FIG.
  • the components shown in FIG. 5 can be implemented by hardware, software, or a combination thereof.
  • the method for controlling the antenna power of the mobile terminal and the computer program product of the mobile terminal provided by the embodiments of the present application include a computer-readable storage medium storing program code.
  • the instructions included in the program code can be used to execute the previous method embodiments. For the specific implementation of the method, please refer to the method embodiment, which will not be repeated here.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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Abstract

The present application relates to the technical filed of intelligent control, and provides a method for controlling antenna power of a mobile terminal and the mobile terminal. The method comprises: monitoring an earpiece start signal of the mobile terminal and a human body approaching signal of a human body approaching the mobile terminal; determining, according to a monitoring result, whether to enable a millimeter wave scanning function of the mobile terminal; if the millimeter wave scanning function is determined to be enabled, then after the millimeter wave scanning function is enabled, obtaining an echo signal scanned by the millimeter wave scanning function; determining, according to the echo signal, an approaching direction of the human body approaching the mobile terminal; and adjusting the antenna power of the mobile terminal on the basis of the approaching direction.

Description

移动终端的天线功率的控制方法及移动终端Method for controlling antenna power of mobile terminal and mobile terminal
交叉引用cross reference
本发明要求在2020年06月22日提交中国专利局、申请号为202010578504.7、发明名称为“移动终端的天线功率的控制方法及移动终端”的中国专利申请的优先权,该申请的全部内容通过引用结合在本发明中。The present invention claims the priority of a Chinese patent application filed with the Chinese Patent Office on June 22, 2020, the application number is 202010578504.7, and the invention title is "Mobile terminal antenna power control method and mobile terminal". The entire content of the application is approved The citation is incorporated in the present invention.
技术领域Technical field
本申请涉及智能控制的技术领域,尤其是涉及一种移动终端的天线功率的控制方法及移动终端。This application relates to the technical field of intelligent control, and in particular to a method for controlling antenna power of a mobile terminal and a mobile terminal.
背景技术Background technique
移动终端诸如便携式计算机和手持电子设备等等多具有无线通信能力。例如,电子设备可具有无线通信电路,以使用蜂窝电话频带进行通信并支持与卫星导航***和无线局域网的通信等等,而这些移动终端的通信功能往往也对射频信号的功率有限制要求,以在保证通信功能的同时产生较小的射频功率。Mobile terminals, such as portable computers and handheld electronic devices, have wireless communication capabilities. For example, electronic devices may have wireless communication circuits to communicate using cellular phone frequency bands and support communications with satellite navigation systems and wireless local area networks, etc. The communication functions of these mobile terminals often also have restrictions on the power of radio frequency signals. While ensuring the communication function, it generates smaller radio frequency power.
在一些实例中,多在移动终端上设置一些传感器来检测用户使用移动终端时的靠近方向,但是,增加传感器的方式往往在电路的设计上有一定的难度,并且,也难以满足移动终端向小型化设计发展的要求,降低了用户的体验度。In some instances, some sensors are usually installed on the mobile terminal to detect the approach direction of the user when using the mobile terminal. However, the way to add sensors is often difficult in circuit design, and it is also difficult to satisfy the need for mobile terminals to become small. The requirements of the development of modern design have reduced the user experience.
发明内容Summary of the invention
有鉴于此,本申请的目的在于提供一种移动终端的天线功率的控制方法及移动终端,以缓解上述技术问题。In view of this, the purpose of this application is to provide a method for controlling antenna power of a mobile terminal and a mobile terminal to alleviate the above technical problems.
第一方面,本申请实施例提供了一种移动终端的天线功率的控制方法,该方法应用于移动终端,该方法包括:监测所述移动终端的听筒启动信号和 人体靠近所述移动终端的人体接近信号;根据监测结果确定是否开启所述移动终端的毫米波扫描功能;若确定所述毫米波扫描功能开启,则在所述毫米波扫描功能开启之后获取所述毫米波扫描功能扫描到的回波信号;根据所述回波信号确定人体靠近所述移动终端的靠近方向;基于所述靠近方向对所述移动终端的天线功率进行调节。In the first aspect, an embodiment of the present application provides a method for controlling antenna power of a mobile terminal. The method is applied to a mobile terminal. The method includes: monitoring the handset activation signal of the mobile terminal and the human body approaching the mobile terminal. Proximity signal; determine whether to turn on the millimeter wave scanning function of the mobile terminal according to the monitoring result; if it is determined that the millimeter wave scanning function is turned on, obtain the response scanned by the millimeter wave scanning function after the millimeter wave scanning function is turned on Wave signal; determine the approach direction of the human body approaching the mobile terminal according to the echo signal; adjust the antenna power of the mobile terminal based on the approach direction.
第二方面,本申请实施例提供了一种移动终端的天线功率的控制装置,该装置应用于移动终端,该装置包括:监测模块,用于监测所述移动终端的听筒启动信号和人体靠近所述移动终端的人体接近信号;第一确定模块,用于根据监测结果确定是否开启所述移动终端的毫米波扫描功能;获取模块,用于若确定所述毫米波扫描功能开启,则在所述毫米波扫描功能开启之后获取所述毫米波扫描功能扫描到的回波信号;第二确定模块,用于根据所述回波信号确定人体靠近所述移动终端的靠近方向;调节模块,用于基于所述靠近方向对所述移动终端的天线功率进行调节。In the second aspect, an embodiment of the present application provides a device for controlling antenna power of a mobile terminal. The device is applied to a mobile terminal. The device includes a monitoring module for monitoring the handset activation signal of the mobile terminal and the proximity of the human body to the device. The human body proximity signal of the mobile terminal; the first determining module is used to determine whether to turn on the millimeter wave scanning function of the mobile terminal according to the monitoring result; the acquisition module is used to determine whether the millimeter wave scanning function is turned on in the After the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is acquired; the second determining module is configured to determine the approach direction of the human body approaching the mobile terminal according to the echo signal; and the adjustment module is configured to be based on The approach direction adjusts the antenna power of the mobile terminal.
第三方面,本申请实施例提供了一种移动终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现上述第一方面所述方法的步骤。In a third aspect, an embodiment of the present application provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and running on the processor. When the processor executes the computer program, The steps of the method described in the first aspect are implemented.
第四方面,本申请实施例提供了一种机器可读存储介质,所述机器可读存储介质存储有机器可执行指令,所述机器可执行指令在被处理器调用和执行时,所述机器可执行指令促使所述处理器实现第一方面所述的方法。In a fourth aspect, an embodiment of the present application provides a machine-readable storage medium, the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are called and executed by a processor, the machine The executable instructions cause the processor to implement the method described in the first aspect.
本申请的其他特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本申请而了解。本申请的目的和其他优点在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。Other features and advantages of the present application will be described in the following description, and partly become obvious from the description, or understood by implementing the present application. The purpose and other advantages of the application are realized and obtained by the structures specifically pointed out in the description, claims and drawings.
为使本申请的上述目的、特征和优点能更明显易懂,下文特举较佳实施例,并配合所附附图,作详细说明如下。In order to make the above objectives, features, and advantages of the present application more comprehensible, preferred embodiments and accompanying drawings are described below in detail.
附图说明Description of the drawings
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本申请的一些实施方式,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific embodiments of this application or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the description of the prior art. Obviously, the appendix in the following description The drawings are some embodiments of the application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
图1为本申请实施例提供的一种移动终端的天线功率的控制方法的流程图;FIG. 1 is a flowchart of a method for controlling antenna power of a mobile terminal according to an embodiment of the application;
图2为本申请实施例提供的一种移动终端的结构示意图;FIG. 2 is a schematic structural diagram of a mobile terminal provided by an embodiment of this application;
图3为本申请实施例提供的一种移动终端的天线功率的控制流程图;FIG. 3 is a flow chart of controlling antenna power of a mobile terminal according to an embodiment of the application;
图4为本申请实施例提供的一种移动终端的天线功率的控制装置的结构示意图;4 is a schematic structural diagram of a device for controlling antenna power of a mobile terminal according to an embodiment of the application;
图5为本申请实施例提供的一种移动终端的示意图。FIG. 5 is a schematic diagram of a mobile terminal provided by an embodiment of the application.
具体实施方式detailed description
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合附图对本申请的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of this application clearer, the technical solutions of this application will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of this application, not all of them.的实施例。 Example. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of this application.
目前,在用户使用移动终端时,移动终端会采取降低射频功率的方式来降低射频信号对人体的辐射,一般来说,会采用降低SAR(Specific Absorption Rate,电磁波吸收比值或比吸收率)机制,但是目前针对SAR降低机制的脚本,在侦测上不够完善,例如,仅使用重力加速器去做侦测有可能会遇到用户手持移动终端,但没有移动的状况下,降低SAR机制则不会启动,而为了实现该机制,在移动终端上也需要添加许多SAR感知器,同时,也在电路的设计上增加了一定的困难度与花费。At present, when a user uses a mobile terminal, the mobile terminal will reduce the radio frequency power to reduce the radiation of the radio frequency signal to the human body. Generally speaking, the mechanism of reducing the SAR (Specific Absorption Rate, electromagnetic wave absorption rate or specific absorption rate) is adopted. However, the current scripts for the SAR reduction mechanism are not perfect in detection. For example, only using a gravity accelerator for detection may encounter the user holding a mobile terminal, but when there is no movement, the SAR reduction mechanism will not be activated. In order to implement this mechanism, many SAR sensors need to be added to the mobile terminal. At the same time, it also adds a certain degree of difficulty and expense to the design of the circuit.
基于此,本申请实施例提供的一种移动终端的天线功率的控制方法及移 动终端,可以缓解上述问题。Based on this, a method for controlling antenna power of a mobile terminal and a mobile terminal provided by the embodiments of the present application can alleviate the above-mentioned problems.
为便于对本实施例进行理解,首先对本申请实施例所公开的一种移动终端的天线功率的控制方法进行详细介绍。To facilitate the understanding of this embodiment, first, a method for controlling antenna power of a mobile terminal disclosed in an embodiment of the present application will be introduced in detail.
具体地,本申请实施例提供的移动终端的天线功率的控制方法,可以应用于移动终端,该移动终端包括智能手机、平板电脑、掌上电脑等具有天线结构的移动终端,以便于执行本申请实施例提供的移动终端的天线功率的控制方法。具体地,如图1所示的一种移动终端的天线功率的控制方法的流程图,包括以下步骤。Specifically, the method for controlling the antenna power of a mobile terminal provided by the embodiments of the present application can be applied to mobile terminals, which include mobile terminals with antenna structures such as smart phones, tablet computers, and palmtop computers, so as to facilitate the implementation of the present application. The example provides a method for controlling the antenna power of a mobile terminal. Specifically, the flowchart of a method for controlling antenna power of a mobile terminal as shown in FIG. 1 includes the following steps.
步骤S102,监测移动终端的听筒启动信号和人体靠近移动终端的人体接近信号。Step S102, monitoring the earpiece activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal.
具体地,上述步骤S102的监听过程,是在通话状态下监测所述移动终端的听筒启动信号和人体靠近所述移动终端的人体接近信号。Specifically, the monitoring process in step S102 described above is to monitor the handset activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal in the call state.
步骤S104,根据监测结果确定是否开启移动终端的毫米波扫描功能。Step S104: Determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result.
具体地,移动终端的毫米波扫描功能是毫米波天线模组所具有的方向性的扫描功能,可以透过扫描回报的信号强弱区分是否有物体靠近,因此,本申请实施例中的移动终端,通常是设置有毫米波天线模组的移动终端,以便于可以根据监测结果确定是否开启该毫米波扫描功能。Specifically, the millimeter wave scanning function of the mobile terminal is the directional scanning function of the millimeter wave antenna module, which can distinguish whether there is an object approaching through the signal strength reported by the scan. Therefore, the mobile terminal in the embodiment of the present application , Usually a mobile terminal equipped with a millimeter wave antenna module, so that it can be determined whether to enable the millimeter wave scanning function according to the monitoring result.
以上述移动终端为智能手机为例,当移动终端进入通话状态时,用户如果是拿起智能手机放在面部接听,听筒则会自动打开,此时,智能手机则可以监测到听筒启动信号,如果用户选择免提功能进行通话,此时听筒则不打开,移动终端此时则不能监测到听筒启动信号。Taking the above mobile terminal as a smart phone as an example, when the mobile terminal enters the call state, if the user picks up the smart phone and puts it on the face to answer the call, the handset will automatically turn on. At this time, the smart phone can detect the handset activation signal. The user selects the hands-free function to make a call, and the handset is not turned on at this time, and the mobile terminal cannot detect the handset activation signal at this time.
进一步,本申请实施例中人体接近信号通常是移动终端上的接近传感器检测到的,例如,可以是红外传感器等等,监测人体的接近信号。而上述步骤S104中,则是根据对听筒启动信号和人体接近信号的监测结果确定是否开启移动终端的毫米波扫描功能的。Further, the human body proximity signal in the embodiments of the present application is usually detected by the proximity sensor on the mobile terminal, for example, it may be an infrared sensor, etc., to monitor the human body proximity signal. In the foregoing step S104, it is determined whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result of the earpiece activation signal and the human body proximity signal.
具体地,本申请实施例中,如果监测到听筒启动信号,且,未监测到人 体接近信号,则确定开启移动终端的毫米波扫描功能;或者,如果未监测到听筒启动信号,且,未监测到人体接近信号,则确定开启移动终端的毫米波扫描功能。Specifically, in the embodiment of the present application, if the handset activation signal is detected, and the human body proximity signal is not detected, it is determined to turn on the millimeter wave scanning function of the mobile terminal; or, if the handset activation signal is not detected, and no human body proximity signal is monitored, When the human body approaches the signal, it is determined to enable the millimeter wave scanning function of the mobile terminal.
步骤S106,若确定毫米波扫描功能开启,则在毫米波扫描功能开启之后获取毫米波扫描功能扫描到的回波信号。Step S106: If it is determined that the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is acquired after the millimeter wave scanning function is turned on.
步骤S108,根据回波信号确定人体靠近移动终端的靠近方向。Step S108: Determine the approach direction of the human body approaching the mobile terminal according to the echo signal.
步骤S110,基于靠近方向对移动终端的天线功率进行调节。In step S110, the antenna power of the mobile terminal is adjusted based on the approach direction.
在实际使用时,毫米波天线模组通常设置在移动终端的边缘位置,因此,在开启毫米波扫描功能之后,如果有人体接近该移动终端则可以通过回波信号确定出人体靠近移动终端的靠近方向,进而使移动终端对该方法的天线功率进行调节,如,降低或关闭离靠近方向较近天线的射频功率,或提升较为远离靠近方向的天线的射频功率等,以在保证移动终端正常通话的情况下减小对人体的辐射,或是保证移动终端通话信号不会受到人体影响。In actual use, the millimeter wave antenna module is usually set at the edge of the mobile terminal. Therefore, after the millimeter wave scanning function is turned on, if a human body approaches the mobile terminal, the echo signal can be used to determine the proximity of the human body to the mobile terminal Direction, so that the mobile terminal can adjust the antenna power of the method, such as reducing or turning off the radio frequency power of the antenna closer to the approaching direction, or increasing the radio frequency power of the antenna farther away from the approaching direction, etc., so as to ensure the normal call of the mobile terminal In the case of reducing the radiation to the human body, or ensuring that the mobile terminal call signal will not be affected by the human body.
因此,本申请实施例提供的移动终端的天线功率的控制方法,能够监测移动终端的听筒启动信号和人体靠近移动终端的人体接近信号;并根据监测结果确定是否开启移动终端的毫米波扫描功能;若确定毫米波扫描功能开启,则在毫米波扫描功能开启之后获取毫米波扫描功能扫描到的回波信号;根据回波信号确定人体靠近移动终端的靠近方向;进而基于该靠近方向对移动终端的天线功率进行调节,而毫米波扫描功能通常是移动终端的毫米波天线的功能,因此,无需额外设置专门的传感器去探测人体接近信号,减少了电路设计的难度,同时,也有助于满足移动终端向小型化设计发展的要求,提高了用户的体验度。Therefore, the method for controlling the antenna power of the mobile terminal provided by the embodiment of the present application can monitor the handset activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal; and determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result; If it is determined that the millimeter wave scanning function is turned on, the echo signal scanned by the millimeter wave scanning function is obtained after the millimeter wave scanning function is turned on; the approach direction of the human body approaching the mobile terminal is determined according to the echo signal; The antenna power is adjusted, and the millimeter wave scanning function is usually the function of the millimeter wave antenna of the mobile terminal. Therefore, there is no need to set up a special sensor to detect the human proximity signal, which reduces the difficulty of circuit design and also helps to meet the requirements of the mobile terminal. The requirements for the development of miniaturized design have improved the user experience.
在实际使用时,上述移动终端配置有至少一个毫米波天线和至少一个SAR传感器;至少一个毫米波天线和至少一个SAR传感器设置在移动边缘的预设位置,上述回波信号则为毫米波天线扫描预设区域后生成的信号;人体接近信号为SAR传感器感知到有人体靠近时生成的信号,当毫米波天线有 多个时,则可以构成毫米波天线模组。In actual use, the above-mentioned mobile terminal is configured with at least one millimeter wave antenna and at least one SAR sensor; at least one millimeter wave antenna and at least one SAR sensor are arranged at a preset position of the moving edge, and the echo signal is scanned by the millimeter wave antenna. The signal generated after the preset area; the human body proximity signal is the signal generated when the SAR sensor senses that a human body is approaching. When there are multiple millimeter wave antennas, a millimeter wave antenna module can be formed.
为了便于理解,图2示出了一种移动终端的结构示意图,如图2所示,为了便于描述,图2中仅仅示出了移动终端的轮廓图,以及,天线和SAR传感器的位置。For ease of understanding, FIG. 2 shows a schematic structural diagram of a mobile terminal. As shown in FIG. 2, for ease of description, FIG. 2 only shows the outline diagram of the mobile terminal and the positions of the antenna and the SAR sensor.
具体地,为了保证移动终端的通信功能,除本申请实施例中所需的毫米波天线外,上述移动终端还包括2G/3G/4G天线,以便于满足移动终端在不同频段和不同网络环境下的通信要求。其中,图2中,ANT0~ANT7则是2G/3G/4G天线,阴影位置则是毫米波天线,而图2中的Sensor-1和Sensor-2则为SAR传感器。Specifically, in order to ensure the communication function of the mobile terminal, in addition to the millimeter wave antenna required in the embodiment of this application, the above-mentioned mobile terminal also includes a 2G/3G/4G antenna, so as to meet the requirements of the mobile terminal in different frequency bands and different network environments. Communication requirements. Among them, in Figure 2, ANT0 to ANT7 are 2G/3G/4G antennas, the shaded position is the millimeter wave antenna, and Sensor-1 and Sensor-2 in Figure 2 are SAR sensors.
应当理解,图2中的移动终端,示出的是其中一种可能的天线和传感器的位置示意图,在其他实施方式中,天线以及传感器的数量和设置位置还可以根据实际使用情况进行设置,本申请实施例对此不进行限制。It should be understood that the mobile terminal in FIG. 2 shows a schematic diagram of the positions of one of the possible antennas and sensors. In other embodiments, the number and location of antennas and sensors can also be set according to actual usage. The application embodiment does not limit this.
进一步,图2所示的移动终端,由于使用了毫米波天线模组所具有的方向性扫描功能,因此,还可以减少所需的SAR传感器的数量,有助于移动终端向小型化发展,也减少了电路设计的难度。Furthermore, the mobile terminal shown in FIG. 2 uses the directional scanning function of the millimeter wave antenna module. Therefore, the number of SAR sensors required can be reduced, which is helpful for the development of miniaturization of the mobile terminal. Reduce the difficulty of circuit design.
进一步,本申请实施例中,在基于回波信号确定人体靠近移动终端的靠近方向时,是根据回波信号的强度实现的,具体地,若上述回波信号的信号强度高于预设的强度阈值,则将该回波信号对应的方向确定为人体靠近移动终端的靠近方向。Further, in the embodiment of the present application, when the approach direction of the human body approaching the mobile terminal is determined based on the echo signal, it is implemented according to the strength of the echo signal. Specifically, if the signal strength of the echo signal is higher than the preset strength Threshold, the direction corresponding to the echo signal is determined as the approach direction of the human body approaching the mobile terminal.
在实际使用时,该回波信号通常是经人体或其物体反射后,由毫米波扫描功能扫描到的信号,而由于移动终端设置有多个毫米波天线,为了避免误判断,通常设置该强度阈值,对毫米波天线扫描到的回波信号进行筛选,进而将超过强度阈值的回波信号对应的方向确定为人体靠近移动终端的靠近方向。In actual use, the echo signal is usually the signal scanned by the millimeter wave scanning function after being reflected by the human body or its object. Since the mobile terminal is equipped with multiple millimeter wave antennas, in order to avoid misjudgment, the intensity is usually set Threshold, filter the echo signals scanned by the millimeter wave antenna, and then determine the direction corresponding to the echo signal that exceeds the intensity threshold as the approach direction of the human body approaching the mobile terminal.
进一步,对于上述确定的靠近方向,在对移动终端的天线功率进行调节时,可以将该靠近方向对应的毫米波天线确定为目标毫米波天线,按照预设 的频率模式调整目标毫米波天线的频率,例如降低目标毫米波天线的频率。Further, for the above determined approach direction, when adjusting the antenna power of the mobile terminal, the millimeter wave antenna corresponding to the approach direction can be determined as the target millimeter wave antenna, and the frequency of the target millimeter wave antenna can be adjusted according to the preset frequency mode. , Such as reducing the frequency of the target millimeter wave antenna.
具体地,上述预设的频率模式,通常指目标毫米波天线对应的辐射频率,以图2所示的移动终端为例,假设毫米波天线设置在移动终端的顶部和移动终端的机身边缘的中间位置,如果此时根据回波信号确定出顶部的毫米波天线为目标毫米波天线,则将该目标毫米波天线的辐射频率设置为预设的频率模式对应的辐射频率;如果机身边缘的中间位置的毫米波天线为目标毫米波天线,则将机身边缘的中间位置的毫米波天线的辐射频率设置为预设的频率模式对应的辐射频率。Specifically, the above-mentioned preset frequency mode usually refers to the radiation frequency corresponding to the target millimeter wave antenna. Taking the mobile terminal shown in FIG. 2 as an example, it is assumed that the millimeter wave antenna is set on the top of the mobile terminal and on the edge of the body of the mobile terminal. In the middle position, if the top millimeter wave antenna is determined to be the target millimeter wave antenna according to the echo signal at this time, the radiation frequency of the target millimeter wave antenna is set to the radiation frequency corresponding to the preset frequency mode; if the edge of the fuselage is The millimeter wave antenna at the middle position is the target millimeter wave antenna, and the radiation frequency of the millimeter wave antenna at the middle position on the edge of the fuselage is set to the radiation frequency corresponding to the preset frequency mode.
通常,上述预设的频率模式对应的辐射频率是低于一定值得,以降低移动终端的SAR辐射效果。Generally, the radiation frequency corresponding to the above-mentioned preset frequency mode is lower than a certain value, so as to reduce the SAR radiation effect of the mobile terminal.
进一步,对于设置有多个天线结构的移动终端,还可以采用切换的方式对移动终端的毫米波天线进行切换,具体地,如果靠近方向为移动终端的顶部/或移动终端的机身对应的方向,则将移动终端使用的毫米波天线切换至移动终端的底部对应的天线。这是因为通常用户通话时,多将移动终端的顶部/或移动终端的机身靠近人的面部,以达到通话的目的,而这种切换的方式则可以将移动终端使用的毫米波天线强制切换为移动终端底部对应的天线,可以有效减少移动终端对用户头部的辐射。而底部对应的天线可以是毫米波天线,也可以是上述2G/3G/4G天线,也可以是同时结合毫米波与2G/3G/4G频带的天线,具体以实际使用为准,本申请实施例对此不进行限制。Further, for a mobile terminal provided with multiple antenna structures, the millimeter wave antenna of the mobile terminal can also be switched in a switching manner. Specifically, if the approaching direction is the top of the mobile terminal/or the direction corresponding to the body of the mobile terminal , The millimeter wave antenna used by the mobile terminal is switched to the corresponding antenna at the bottom of the mobile terminal. This is because the user usually puts the top of the mobile terminal/or the body of the mobile terminal close to the face of the person during a call to achieve the purpose of the call, and this switching method can forcibly switch the millimeter wave antenna used by the mobile terminal The antenna corresponding to the bottom of the mobile terminal can effectively reduce the radiation of the mobile terminal to the user's head. The antenna corresponding to the bottom can be a millimeter wave antenna, or the above-mentioned 2G/3G/4G antenna, or an antenna that combines millimeter wave and 2G/3G/4G frequency bands at the same time. The actual use shall prevail. The embodiment of this application There is no restriction on this.
此外,若上述移动终端中,每个毫米波天线的回波信号的信号强度均低于预设的上述强度阈值;则可以按照预设的初始天线功率模式对毫米波天线进行初始化,此时,多是用户或者使用者离移动终端的具体并不是十分靠近的情况,因此,无需确定人体靠近移动终端的靠近方向,也无需对移动终端的天线功率进行调节或者切换。In addition, if the signal strength of the echo signal of each millimeter wave antenna in the above mobile terminal is lower than the preset intensity threshold, the millimeter wave antenna can be initialized according to the preset initial antenna power mode. At this time, It is mostly the case that the user or the user is not very close to the mobile terminal. Therefore, there is no need to determine the approach direction of the human body approaching the mobile terminal, and there is no need to adjust or switch the antenna power of the mobile terminal.
进一步,若根据监测结果确定毫米波扫描功能不开启,则获取SAR传感器的标识,按照预设的传感器调节模式调节移动终端的天线功率。Further, if it is determined according to the monitoring result that the millimeter wave scanning function is not turned on, the identification of the SAR sensor is obtained, and the antenna power of the mobile terminal is adjusted according to the preset sensor adjustment mode.
具体地,如果监测到听筒启动信号,且,监测到人体接近信号,则确定毫米波扫描功能不开启;或者,如果未监测到听筒启动信号,且,监测到人体接近信号,则确定毫米波扫描功能不开启。Specifically, if the earpiece activation signal is detected, and the human body proximity signal is detected, it is determined that the millimeter wave scanning function is not turned on; or if the handset activation signal is not detected, and the human body proximity signal is detected, then the millimeter wave scanning is determined The function is not turned on.
而按照预设的传感器调节模式调节移动终端的天线功率时,可以获取SAR传感器的标识对应的预设靠近方向;将预设靠近方向对应的毫米波天线确定为目标毫米波天线;并触发目标毫米波天线按照预先设置的天线功率模式运行。When the antenna power of the mobile terminal is adjusted according to the preset sensor adjustment mode, the preset approach direction corresponding to the identification of the SAR sensor can be obtained; the millimeter wave antenna corresponding to the preset approach direction is determined as the target millimeter wave antenna; and the target millimeter is triggered The wave antenna operates in accordance with the pre-set antenna power mode.
其中,本申请实施例中,预设靠近方向包括:移动终端的正面方向、侧面方向和背面方向,其中,正面方向为移动终端的听筒所在的方向,背面方向为与正面方向相对的方向;每个预设靠近方向对应不同的天线功率模式。Among them, in the embodiment of the present application, the preset approach directions include: the front direction, side direction, and back direction of the mobile terminal, where the front direction is the direction where the earpiece of the mobile terminal is located, and the back direction is the direction opposite to the front direction; The two preset approach directions correspond to different antenna power modes.
具体地,侧面通常指移动终端的机身的侧面,对于传感器调节模式,是在毫米波扫描功能不开启,且,SAR传感器感知到的人体接近信号时执行的。例如,如果移动终端的正面方向所在的SAR传感器监测到人体接近信号,可以将移动终端的正面的目标毫米波天线的天线功率调整为A功率水平,如果移动终端的侧面方向所在的SAR传感器监测到人体接近信号,可以将移动终端侧面的目标毫米波天线的天线功率调整为B功率水平,如果移动终端的背面方向所在的SAR传感器监测到人体接近信号,可以将移动终端背面的目标毫米波天线的天线功率调整为C功率水平等等。其中,A~C功率水平对应不同的天线功率,例如,移动终端的正面多靠近人体头部,因此,对应的A功率水平在保证正常通信的前提下会较低,而移动终端的背面则很少直接贴近头部,因此,对应的C功率水平可能会较高等等,具体的功率值可以根据实际使用情况进行设置,本申请实施例对此不进行限制。Specifically, the side generally refers to the side of the body of the mobile terminal. For the sensor adjustment mode, it is executed when the millimeter wave scanning function is not turned on and the human body approaching signal sensed by the SAR sensor. For example, if the SAR sensor in the front direction of the mobile terminal detects the human proximity signal, the antenna power of the target millimeter wave antenna on the front of the mobile terminal can be adjusted to the A power level. If the SAR sensor in the side direction of the mobile terminal detects Human body proximity signal, the antenna power of the target millimeter wave antenna on the side of the mobile terminal can be adjusted to the B power level. If the SAR sensor on the back of the mobile terminal detects the human body proximity signal, the target millimeter wave antenna on the back of the mobile terminal can be adjusted to the power level. The antenna power is adjusted to the C power level and so on. Among them, the power levels of A to C correspond to different antenna powers. For example, the front of the mobile terminal is mostly close to the human head. Therefore, the corresponding power level of A will be lower under the premise of ensuring normal communication, while the back of the mobile terminal is very low. It is less directly close to the head, so the corresponding C power level may be higher, etc. The specific power value can be set according to the actual use situation, which is not limited in the embodiment of the present application.
具体的,为了便于理解,图3示出了一种移动终端的天线功率的控制流程图,如图3所示,包括以下流程。Specifically, for ease of understanding, FIG. 3 shows a flow chart of controlling antenna power of a mobile terminal, as shown in FIG. 3, including the following processes.
首先判断是否监测到听筒启动信号;如果是,则执行上面的分支,如果否,则执行下面的分支。First, determine whether the earpiece activation signal is detected; if it is, execute the above branch, if not, execute the following branch.
对于上面分支,则是进一步判断是否监测到人体接近信号;如果是,则采用传感器调节模式,如,前文所述的将预设靠近方向对应的毫米波天线确定为目标毫米波天线,并触发目标毫米波天线按照预先设置的天线功率模式运行等等,可以调整不同预设靠近方向的天线的功率水平,如,将移动终端的正面的目标毫米波天线的天线功率调整为A功率水平,将移动终端侧面的目标毫米波天线的天线功率调整为B功率水平,以及,将移动终端背面的目标毫米波天线的天线功率调整为C功率水平等等。而如果未监测到人体接近信号,则开启毫米波扫描功能,此时,可以根据回波信号的强度看是否对目标毫米波天线的频率进行调整,还是对毫米波天线进行初始化等。For the above branch, it is to further determine whether the human body approach signal is monitored; if it is, the sensor adjustment mode is adopted, for example, the millimeter wave antenna corresponding to the preset approach direction is determined as the target millimeter wave antenna, and the target is triggered. The millimeter wave antenna operates according to the preset antenna power mode, etc., and the power level of the antenna in different preset approach directions can be adjusted. For example, the antenna power of the target millimeter wave antenna on the front of the mobile terminal is adjusted to the A power level, and the mobile The antenna power of the target millimeter wave antenna on the side of the terminal is adjusted to the B power level, and the antenna power of the target millimeter wave antenna on the back of the mobile terminal is adjusted to the C power level, and so on. If the human body approach signal is not detected, the millimeter wave scanning function is turned on. At this time, you can see whether to adjust the frequency of the target millimeter wave antenna or initialize the millimeter wave antenna according to the strength of the echo signal.
进一步,对于下面的分支,即,未监测到听筒启动信号的情形,也需要进一步判断SAR传感器是否监测到人体接近信号,此时,后面的执行过程与上面分支一致,即,如果监测到人体接近信号,则采用传感器调节模式,如果未监测到人体接近信号则开启毫米波扫描功能。Furthermore, for the following branch, that is, when the earpiece activation signal is not detected, it is also necessary to further determine whether the SAR sensor detects the human body proximity signal. At this time, the subsequent execution process is the same as the above branch, that is, if the human body is detected to be close Signal, the sensor adjustment mode is adopted, and the millimeter wave scanning function is turned on if the human body approach signal is not detected.
通过图3所示的移动终端的天线功率的控制流程,可以有效减少SAR传感器的使用数量与,并减少使用其他传感器,如,加速度感知器或重力感知器等所造成的误判。Through the control process of the antenna power of the mobile terminal shown in FIG. 3, the number of SAR sensors used can be effectively reduced, and the misjudgment caused by the use of other sensors, such as acceleration sensors or gravity sensors, can be reduced.
进一步,在上述实施例的基础上,本申请实施例还提供了一种移动终端的天线功率的控制装置,该装置应用于移动终端,如图4所示的一种移动终端的天线功率的控制装置的结构示意图,该装置包括以下装置。Further, on the basis of the above-mentioned embodiments, the embodiments of the present application also provide a device for controlling antenna power of a mobile terminal. The device is applied to a mobile terminal, as shown in FIG. 4, for controlling the antenna power of a mobile terminal. The structure diagram of the device, the device includes the following devices.
监测模块40,用于监测所述移动终端的听筒启动信号和人体靠近所述移动终端的人体接近信号。The monitoring module 40 is used to monitor the earpiece activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal.
第一确定模块42,用于根据监测结果确定是否开启所述移动终端的毫米波扫描功能。The first determining module 42 is configured to determine whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result.
获取模块44,用于若确定所述毫米波扫描功能开启,则在所述毫米波扫描功能开启之后获取所述毫米波扫描功能扫描到的回波信号。The acquiring module 44 is configured to, if it is determined that the millimeter wave scanning function is turned on, acquire the echo signal scanned by the millimeter wave scanning function after the millimeter wave scanning function is turned on.
第二确定模块46,用于根据所述回波信号确定人体靠近所述移动终端的 靠近方向。The second determining module 46 is configured to determine the approach direction of the human body approaching the mobile terminal according to the echo signal.
调节模块48,用于基于所述靠近方向对所述移动终端的天线功率进行调节。The adjustment module 48 is configured to adjust the antenna power of the mobile terminal based on the approach direction.
本申请实施例提供的移动终端的天线功率的控制装置,与上述实施例提供的移动终端的天线功率的控制方法具有相同的技术特征,所以也能解决相同的技术问题,达到相同的技术效果。The device for controlling the antenna power of a mobile terminal provided in the embodiments of the present application has the same technical features as the method for controlling the antenna power of a mobile terminal provided in the foregoing embodiments, so it can also solve the same technical problems and achieve the same technical effects.
进一步,本申请实施例还提供了一种移动终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现上述图1所示方法的步骤。Further, an embodiment of the present application also provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and capable of running on the processor. The processor executes the computer program when the computer program is executed. The steps of the method shown in Figure 1 above.
进一步,本申请实施例还提供了一种机器可读存储介质,所述机器可读存储介质存储有机器可执行指令,所述机器可执行指令在被处理器调用和执行时,所述机器可执行指令促使所述处理器实现上述图1所示方法的步骤。Further, an embodiment of the present application also provides a machine-readable storage medium, the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are called and executed by a processor, the machine can Executing the instructions causes the processor to implement the steps of the method shown in FIG. 1 above.
为了便于理解,图5还示出了一种移动终端的示意图,包括天线***410、存储器420、输入单元430、显示单元440、传感器450、音频电路460、无线保真(wireless fidelity,WiFi)模块470、处理器480、以及电源490等部件。其中,天线***410则包括前述毫米波天线和2G/3G/4G天线。For ease of understanding, FIG. 5 also shows a schematic diagram of a mobile terminal, including an antenna system 410, a memory 420, an input unit 430, a display unit 440, a sensor 450, an audio circuit 460, and a wireless fidelity (WiFi) module 470, processor 480, power supply 490 and other components. Among them, the antenna system 410 includes the aforementioned millimeter wave antenna and 2G/3G/4G antenna.
为了便于说明,图5仅示出了与本申请实施例相关的部分。应当理解,图5中示出的移动终端的结构并不构成对移动终端的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。For ease of description, FIG. 5 only shows the parts related to the embodiments of the present application. It should be understood that the structure of the mobile terminal shown in FIG. 5 does not constitute a limitation on the mobile terminal, and may include more or less components than those shown in the figure, or combine certain components, or arrange different components.
下面结合图5对移动终端的各个构成部件进行具体的介绍。Hereinafter, each component of the mobile terminal will be specifically introduced with reference to FIG. 5.
天线***410,用于收发信息或通话过程中,信号的接收和发送,特别地,将基站的下行信息接收后,给处理器480处理;还可以将上行数据发送给基站。通常,天线***包括但不限于RF电路、天线、至少一个放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier,LNA)、双工器等。The antenna system 410 is used for receiving and sending signals in the process of sending and receiving information or talking. In particular, after receiving the downlink information of the base station, it is processed by the processor 480; it can also send uplink data to the base station. Generally, an antenna system includes, but is not limited to, an RF circuit, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
存储器420可用于存储软件程序以及模块,如本申请实施例中的移动终端的天线功率的控制方法以及移动终端对应的程序指令/模块,处理器480通 过运行存储在存储器420的软件程序以及模块,从而执行移动终端的各种功能应用以及数据处理,如本申请实施例提供的移动终端的天线功率的控制方法。存储器420可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作***、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据移动终端的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器420可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。The memory 420 can be used to store software programs and modules, such as the antenna power control method of the mobile terminal in the embodiments of the present application and program instructions/modules corresponding to the mobile terminal. The processor 480 runs the software programs and modules stored in the memory 420, In this way, various functional applications and data processing of the mobile terminal are executed, such as the method for controlling antenna power of the mobile terminal provided in the embodiment of the present application. The memory 420 may mainly include a program storage area and a data storage area. The program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of the mobile terminal, etc. In addition, the memory 420 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
输入单元430可用于接收输入的数字或字符信息,以及产生与移动终端的用户设置以及功能控制有关的键信号输入。具体地,输入单元430可包括触控面板431,如触摸屏,以及其他输入设备432,其他输入设备432可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。The input unit 430 may be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the input unit 430 may include a touch panel 431, such as a touch screen, and other input devices 432. The other input devices 432 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, One or more of mouse, joystick, etc.
显示单元440可用于显示由用户输入的信息或提供给用户的信息以及移动终端的各种菜单。显示单元440可包括显示面板441,可选的,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板441。进一步的,触控面板431可覆盖显示面板441,当触控面板431检测到在其上或附近的触摸操作后,传送给处理器480以确定触摸事件的类型,随后处理器480根据触摸事件的类型做处理。虽然在图5中,触控面板431与显示面板441是作为两个独立的部件来实现移动终端的输入和输入功能,但是在某些实施例中,可以将触控面板431与显示面板441集成而实现移动终端的输入和输出功能。The display unit 440 may be used to display information input by the user or information provided to the user and various menus of the mobile terminal. The display unit 440 may include a display panel 441. Optionally, the display panel 441 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc. Further, the touch panel 431 can cover the display panel 441. When the touch panel 431 detects a touch operation on or near it, it transmits it to the processor 480 to determine the type of the touch event, and then the processor 480 determines the type of the touch event. Type to do processing. Although in FIG. 5, the touch panel 431 and the display panel 441 are used as two independent components to implement the input and input functions of the mobile terminal, in some embodiments, the touch panel 431 and the display panel 441 may be integrated And realize the input and output functions of the mobile terminal.
移动终端还可包括至少一种传感器450,比如光传感器、运动传感器以及其他传感器。The mobile terminal may also include at least one sensor 450, such as a light sensor, a motion sensor, and other sensors.
音频电路460、扬声器461,传声器462可提供用户与移动终端之间的音频接口。The audio circuit 460, the speaker 461, and the microphone 462 may provide an audio interface between the user and the mobile terminal.
WiFi属于短距离无线传输技术,移动终端通过WiFi模块470可以帮助用户收发电子邮件、浏览网页和访问流式媒体等,它为用户提供了无线的宽带互联网访问。虽然图5示出了WiFi模块470,但是可以理解的是,其并不属于移动终端的必须构成,完全可以根据需要在不改变发明的本质的范围内而省略。WiFi is a short-distance wireless transmission technology. The mobile terminal can help users send and receive emails, browse web pages, and access streaming media through the WiFi module 470. It provides users with wireless broadband Internet access. Although FIG. 5 shows the WiFi module 470, it is understandable that it is not a necessary component of the mobile terminal, and can be omitted as needed without changing the essence of the invention.
处理器480是移动终端的控制中心,利用各种接口和线路电性连接整个移动终端的各个部分,通过运行或执行存储在存储器420内的软件程序和/或模块,以及调用存储在存储器420内的数据,执行移动终端的各种功能和处理数据,从而对移动终端进行整体监控。可选的,处理器480可包括一个或多个处理单元;优选的,处理器480可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器480中。The processor 480 is the control center of the mobile terminal. It uses various interfaces and lines to electrically connect the various parts of the entire mobile terminal. The data, perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. Optionally, the processor 480 may include one or more processing units; preferably, the processor 480 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc. , The modem processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 480.
移动终端还包括给各个部件供电的电源490(比如电池),优选的,电源可以通过电源管理***与处理器480逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。The mobile terminal also includes a power source 490 (such as a battery) for supplying power to various components. Preferably, the power source can be logically connected to the processor 480 through a power management system, so that functions such as charging, discharging, and power consumption management can be managed through the power management system.
可以理解,图5所示的结构仅为示意,移动终端还可包括比图5中所示更多或者更少的组件,或者具有与图5所示不同的配置。图5中所示的各组件可以采用硬件、软件或其组合实现。It can be understood that the structure shown in FIG. 5 is only for illustration, and the mobile terminal may also include more or fewer components than those shown in FIG. 5, or have a different configuration from that shown in FIG. The components shown in FIG. 5 can be implemented by hardware, software, or a combination thereof.
本申请实施例所提供的移动终端的天线功率的控制方法及移动终端的计算机程序产品,包括存储了程序代码的计算机可读存储介质,所述程序代码包括的指令可用于执行前面方法实施例中所述的方法,具体实现可参见方法实施例,在此不再赘述。The method for controlling the antenna power of the mobile terminal and the computer program product of the mobile terminal provided by the embodiments of the present application include a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the previous method embodiments. For the specific implementation of the method, please refer to the method embodiment, which will not be repeated here.
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的移动终端和装置的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。Those skilled in the art can clearly understand that, for the convenience and concise description, the specific working process of the mobile terminal and device described above can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .
在本申请的描述中,需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of this application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
最后应说明的是:以上实施例,仅为本申请的具体实施方式,用以说明本申请的技术方案,而非对其限制,本申请的保护范围并不局限于此,尽管参照前述实施例对本申请进行了详细的说明,本领域技术人员应当理解:任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,其依然可以对前述实施例所记载的技术方案进行修改或可轻易想到变化,或者对其中部分技术特征进行等同替换;而这些修改、变化或者替换,并不使相应技术方案的本质脱离本申请实施例技术方案的精神和范围,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以权利要求的保护范围为准。Finally, it should be noted that the above examples are only specific implementations of the application, which are used to illustrate the technical solutions of the application, not to limit it. The protection scope of the application is not limited thereto, although referring to the foregoing examples This application has been described in detail, and those skilled in the art should understand that any person skilled in the art within the technical scope disclosed in this application can still modify the technical solutions described in the foregoing embodiments or can easily imagine Changes, or equivalent replacements of some of the technical features; these modifications, changes, or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should be covered by the scope of protection of this application Inside. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims (14)

  1. 一种移动终端的天线功率的控制方法,其中,所述方法应用于移动终端,所述方法包括:A method for controlling antenna power of a mobile terminal, wherein the method is applied to the mobile terminal, and the method includes:
    监测所述移动终端的听筒启动信号和人体靠近所述移动终端的人体接近信号;Monitoring the handset activation signal of the mobile terminal and the human body proximity signal of the human body approaching the mobile terminal;
    根据监测结果确定是否开启所述移动终端的毫米波扫描功能;Determining whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result;
    若确定所述毫米波扫描功能开启,则在所述毫米波扫描功能开启之后获取所述毫米波扫描功能扫描到的回波信号;If it is determined that the millimeter wave scanning function is turned on, acquiring the echo signal scanned by the millimeter wave scanning function after the millimeter wave scanning function is turned on;
    根据所述回波信号确定人体靠近所述移动终端的靠近方向;Determining the approach direction of the human body approaching the mobile terminal according to the echo signal;
    基于所述靠近方向对所述移动终端的天线功率进行调节。The antenna power of the mobile terminal is adjusted based on the approach direction.
  2. 根据权利要求1所述的方法,其中,根据监测结果确定是否开启所述移动终端的毫米波扫描功能的步骤包括:The method according to claim 1, wherein the step of determining whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result comprises:
    如果监测到所述听筒启动信号,且,未监测到所述人体接近信号,则确定开启所述移动终端的毫米波扫描功能。If the earpiece activation signal is detected, and the human body proximity signal is not detected, it is determined to enable the millimeter wave scanning function of the mobile terminal.
  3. 根据权利要求1所述的方法,其中,根据监测结果确定是否开启所述移动终端的毫米波扫描功能的步骤包括:The method according to claim 1, wherein the step of determining whether to enable the millimeter wave scanning function of the mobile terminal according to the monitoring result comprises:
    如果未监测到所述听筒启动信号,且,未监测到所述人体接近信号,则确定开启所述移动终端的毫米波扫描功能。If the earpiece activation signal is not detected, and the human body proximity signal is not detected, it is determined to enable the millimeter wave scanning function of the mobile terminal.
  4. 根据权利要求1所述的方法,其中,所述移动终端配置有至少一个毫米波天线和至少一个SAR传感器;The method according to claim 1, wherein the mobile terminal is configured with at least one millimeter wave antenna and at least one SAR sensor;
    所述回波信号为所述毫米波天线扫描预设区域后生成的信号;The echo signal is a signal generated after the millimeter wave antenna scans a predetermined area;
    所述人体接近信号为所述SAR传感器感知到有人体靠近时生成的信号。The human body proximity signal is a signal generated when the SAR sensor senses that a human body is approaching.
  5. 根据权利要求1或4所述的方法,其中,所述根据所述回波信号确定人体靠近所述移动终端的靠近方向的步骤包括:The method according to claim 1 or 4, wherein the step of determining the approach direction of the human body approaching the mobile terminal according to the echo signal comprises:
    若所述回波信号的信号强度高于预设的强度阈值,将所述回波信号对应的方向确定为人体靠近所述移动终端的靠近方向。If the signal strength of the echo signal is higher than the preset strength threshold, the direction corresponding to the echo signal is determined as the approach direction of the human body approaching the mobile terminal.
  6. 根据权利要求5所述的方法,其中,基于所述靠近方向对所述移动终端的天线功率进行调节的步骤包括:The method according to claim 5, wherein the step of adjusting the antenna power of the mobile terminal based on the approaching direction comprises:
    将所述靠近方向对应的毫米波天线确定为目标毫米波天线,按照预设的频率模式调整所述目标毫米波天线的频率。The millimeter wave antenna corresponding to the approaching direction is determined as a target millimeter wave antenna, and the frequency of the target millimeter wave antenna is adjusted according to a preset frequency mode.
  7. 根据权利要求5所述的方法,其中,基于所述靠近方向对所述移动终端的天线功率进行调节的步骤,还包括:The method according to claim 5, wherein the step of adjusting the antenna power of the mobile terminal based on the approaching direction further comprises:
    如果所述靠近方向为所述移动终端的顶部/或所述移动终端的机身对应的方向,将所述移动终端使用的毫米波天线切换至所述移动终端的底部对应的天线。If the approaching direction is the top of the mobile terminal/or the direction corresponding to the body of the mobile terminal, switch the millimeter wave antenna used by the mobile terminal to the antenna corresponding to the bottom of the mobile terminal.
  8. 根据权利要求5所述的方法,其中,所述方法还包括:The method according to claim 5, wherein the method further comprises:
    若每个所述毫米波天线的回波信号的信号强度均低于预设的所述强度阈值;If the signal strength of the echo signal of each millimeter wave antenna is lower than the preset strength threshold;
    按照预设的初始天线功率模式对所述毫米波天线进行初始化。The millimeter wave antenna is initialized according to the preset initial antenna power mode.
  9. 根据权利要求4所述的方法,其中,所述方法还包括:The method according to claim 4, wherein the method further comprises:
    若确定所述毫米波扫描功能不开启,则获取所述SAR传感器的标识,按照预设的传感器调节模式调节所述移动终端的天线功率。If it is determined that the millimeter wave scanning function is not turned on, the identification of the SAR sensor is acquired, and the antenna power of the mobile terminal is adjusted according to a preset sensor adjustment mode.
  10. 根据权利要求9所述的方法,其中,所述方法还包括:The method according to claim 9, wherein the method further comprises:
    如果监测到所述听筒启动信号,且,监测到所述人体接近信号,则确定所述毫米波扫描功能不开启;或者,If the earpiece activation signal is detected, and the human body proximity signal is detected, it is determined that the millimeter wave scanning function is not turned on; or,
    如果未监测到所述听筒启动信号,且,监测到所述人体接近信号,则确定所述毫米波扫描功能不开启。If the earpiece activation signal is not detected, and the human body proximity signal is detected, it is determined that the millimeter wave scanning function is not turned on.
  11. 根据权利要求9所述的方法,其中,按照预设的传感器调节模式调节所述移动终端的天线功率的步骤包括:The method according to claim 9, wherein the step of adjusting the antenna power of the mobile terminal according to a preset sensor adjustment mode comprises:
    获取所述SAR传感器的标识对应的预设靠近方向;Acquiring a preset approach direction corresponding to the identifier of the SAR sensor;
    将所述预设靠近方向对应的所述毫米波天线确定为目标毫米波天线;Determining the millimeter wave antenna corresponding to the preset approach direction as a target millimeter wave antenna;
    触发所述目标毫米波天线按照预先设置的天线功率模式运行。Trigger the target millimeter wave antenna to operate according to a preset antenna power mode.
  12. 根据权利要求11所述的方法,其中,所述预设靠近方向包括:The method according to claim 11, wherein the preset approach direction comprises:
    所述移动终端的正面方向、侧面方向和背面方向,其中,所述正面方向为所述移动终端的听筒所在的方向,所述背面方向为与所述正面方向相对的方向;The front direction, side direction, and back direction of the mobile terminal, wherein the front direction is the direction in which the earpiece of the mobile terminal is located, and the back direction is the direction opposite to the front direction;
    每个所述预设靠近方向对应不同的所述天线功率模式。Each preset approach direction corresponds to a different antenna power mode.
  13. 一种移动终端,其中,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现上述权利要求1-12任一项所述方法的步骤。A mobile terminal, which includes a memory, a processor, and a computer program stored on the memory and capable of running on the processor. The processor implements any of claims 1-12 when the computer program is executed. One of the steps of the described method.
  14. 一种机器可读存储介质,其中,所述机器可读存储介质存储有机器可执行指令,所述机器可执行指令在被处理器调用和执行时,所述机器可执行指令促使所述处理器实现权利要求1-12任一项所述的方法。A machine-readable storage medium, wherein the machine-readable storage medium stores machine-executable instructions, and when the machine-executable instructions are called and executed by a processor, the machine-executable instructions prompt the processor Implement the method of any one of claims 1-12.
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