WO2017185865A1 - 一种天线、移动终端及其控制方法、存储介质 - Google Patents

一种天线、移动终端及其控制方法、存储介质 Download PDF

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Publication number
WO2017185865A1
WO2017185865A1 PCT/CN2017/074429 CN2017074429W WO2017185865A1 WO 2017185865 A1 WO2017185865 A1 WO 2017185865A1 CN 2017074429 W CN2017074429 W CN 2017074429W WO 2017185865 A1 WO2017185865 A1 WO 2017185865A1
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WIPO (PCT)
Prior art keywords
frequency band
switch
mobile terminal
mhz
high frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2017/074429
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English (en)
French (fr)
Inventor
陈笛
谢宁宁
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Publication of WO2017185865A1 publication Critical patent/WO2017185865A1/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors

Definitions

  • the embodiments of the present invention relate to, but are not limited to, intelligent terminal technologies, and in particular, to an antenna, a mobile terminal, a control method thereof, and a storage medium.
  • Embodiments of the present invention provide an antenna, a mobile terminal, a control method thereof, and a storage medium, which can implement coverage of a full frequency band.
  • the embodiment provides an antenna, including: a metal frame and a printed circuit board (PCB);
  • PCB printed circuit board
  • a feeding point, a first grounding point and a second grounding point are arranged on the metal frame;
  • the switch is provided with a switch configured to switch or disconnect between the first ground point and the second ground point to cover different frequency bands;
  • first grounding point and the second grounding point are disposed on the same side of the feeding point.
  • the embodiment of the present invention further provides a mobile terminal, including a detecting module, a switching module, and an antenna according to any one of the foregoing;
  • the detecting module is configured to determine a frequency band required by the mobile terminal to which the mobile terminal belongs, and send a corresponding handover notification to the switching module;
  • the switching module is configured to switch according to the received switching notification control switch.
  • the embodiment of the invention further provides a method for controlling a mobile terminal, which is applied to the mobile terminal as described above, and includes:
  • the mobile terminal determines the frequency band that it needs
  • the switching is controlled according to the determined frequency band that is determined by itself.
  • the embodiment of the invention provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are configured to execute the control method of the mobile terminal provided by the embodiment of the invention.
  • An embodiment of the present invention provides a mobile terminal, where the mobile terminal includes:
  • a storage medium configured to store computer executable instructions
  • a processor configured to execute the stored computer executable instructions, the computer executable instructions comprising:
  • the mobile terminal determines the frequency band that it needs
  • the switching is controlled according to the determined frequency band that is determined by itself.
  • the embodiment of the invention includes: a metal frame and a PCB; a feeding point, a first grounding point and a second grounding point are disposed on the metal frame; and the switch is disposed on the PCB, and is configured to be at the first grounding point and the second grounding point Switching or disconnecting to cover different frequency bands; wherein the first grounding point and the second grounding point are disposed on the same side of the feeding point.
  • the embodiment of the invention achieves coverage of the full frequency band.
  • 1 is a schematic view of a conventional metal frame as an antenna
  • FIG. 2 is a schematic structural diagram of hardware of a mobile terminal implementing various embodiments of the present invention.
  • FIG. 3 is a schematic diagram of a communication system supporting communication between mobile terminals of the present invention.
  • FIG. 4 is a schematic structural view of an antenna according to the present invention.
  • FIG. 5 is a schematic diagram 1 of an antenna in a mobile terminal of the present invention.
  • FIG. 6 is a schematic diagram 2 of an antenna in a mobile terminal of the present invention.
  • FIG. 7 is a flowchart of a method for controlling a mobile terminal according to the present invention.
  • FIG. 8 is a flowchart of an embodiment of a method for controlling a mobile terminal according to the present invention.
  • the mobile terminal can be implemented in various forms.
  • the terminal described in the present invention may include, for example, a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a personal digital assistant (PDA, Personal Digital Assistant), a tablet computer, a portable multimedia player (PMP, Portable Media Player).
  • Mobile terminals such as navigation devices and the like, and fixed terminals such as digital televisions (TVs), desktop computers, and the like.
  • TVs digital televisions
  • desktop computers and the like.
  • the terminal is a mobile terminal.
  • TVs digital televisions
  • configurations in accordance with embodiments of the present invention can be applied to fixed type terminals in addition to components that are specifically for mobile purposes.
  • FIG. 2 is a schematic structural diagram of hardware of a mobile terminal implementing various embodiments of the present invention.
  • the mobile terminal 100 may include a wireless communication unit 110, an A/V (Audio/Video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190. and many more.
  • Figure 2 shows the shift with various components The terminal is to be understood, but it should be understood that not all illustrated components are required. More or fewer components can be implemented instead. The elements of the mobile terminal will be described in detail below.
  • Wireless communication unit 110 typically includes one or more components that permit radio communication between mobile terminal 100 and a wireless communication system or network.
  • the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.
  • the broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel.
  • the broadcast channel can include a satellite channel and/or a terrestrial channel.
  • the broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to the terminal.
  • the broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like.
  • the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal.
  • the broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112.
  • the broadcast signal may exist in various forms, for example, it may exist in the form of Digital Multimedia Broadcasting (DMB) Electronic Program Guide (EPG), Digital Video Broadcasting Handheld (DVB-H) Electronic Service Guide (ESG), and the like.
  • the broadcast receiving module 111 can receive a signal broadcast by using various types of broadcast systems.
  • the broadcast receiving module 111 can use forward link media (MediaFLO) by using, for example, multimedia broadcast-terrestrial (DMB-T), digital multimedia broadcast-satellite (DMB-S), digital video broadcast-handheld (DVB-H)
  • MediaFLO forward link media
  • the digital broadcasting system of the @ ) data broadcasting system, the terrestrial digital broadcasting integrated service (ISDB-T), and the like receives digital broadcasting.
  • the broadcast receiving module 111 can be constructed as various broadcast systems suitable for providing broadcast signals as well as the above-described digital broadcast system.
  • the broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of
  • the mobile communication module 112 transmits the radio signals to and/or receives radio signals from at least one of a base station (e.g., an access point, a Node B, etc.), an external terminal, and a server.
  • a base station e.g., an access point, a Node B, etc.
  • the radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received in accordance with text and/or multimedia messages.
  • the wireless internet module 113 supports wireless internet access of the mobile terminal.
  • the module can be internally or externally coupled to the terminal.
  • the wireless Internet access technologies involved in the module may include wireless LAN (WLAN) (Wi-Fi), wireless broadband (Wibro), Worldwide Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), etc. .
  • the short range communication module 114 is configured as a module that supports short range communication.
  • Some examples of short-range communication technology include Bluetooth TM, a radio frequency identification (RFID), infrared data association (IrDA), ultra wideband (UWB), ZigBee, etc. TM.
  • the location information module 115 is configured as a module that checks or acquires location information of the mobile terminal.
  • a typical example of a location information module is the Global Positioning System (GPS).
  • GPS Global Positioning System
  • the position information module 115 as a GPS calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information to accurately calculate the three-dimensional current based on longitude, latitude, and altitude. location information.
  • the method for calculating position and time information uses three satellites and corrects the calculated position and time information errors by using another satellite.
  • the position information module 115 as a GPS can calculate the speed information by continuously calculating the current position information in real time.
  • the A/V input unit 120 is configured to receive an audio or video signal.
  • the A/V input unit 120 may include a camera 121 and a microphone 122 that processes image data of still pictures or video obtained by the image capturing device in a video capturing mode or an image capturing mode.
  • the processed image frame can be displayed on the display unit 151.
  • the image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 121 may be provided according to the configuration of the mobile terminal.
  • the microphone 122 can receive sound (audio data) via a microphone in an operation mode of a telephone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound as audio data.
  • the audio data may be converted to a format output that can be transmitted to the mobile communication base station via the mobile communication module 112 in the case of a telephone call mode.
  • the microphone 122 can implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated during the process of receiving and transmitting audio signals.
  • the user input unit 130 may generate key input data according to a command input by the user to control various operations of the mobile terminal.
  • the user input unit 130 allows the user to input various types of information, and may include a keyboard, a pot, a touch pad (eg, a touch sensitive component that detects changes in resistance, pressure, capacitance, etc. due to contact), a scroll wheel , rocker, etc.
  • a touch screen can be formed.
  • the sensing unit 140 detects the current state of the mobile terminal 100 (eg, the open or closed state of the mobile terminal 100), the location of the mobile terminal 100, the presence or absence of contact (ie, touch input) by the user with the mobile terminal 100, and the mobile terminal.
  • the sensing unit 140 can sense whether the slide type phone is turned on or off.
  • the sensing unit 140 can detect whether the power supply unit 190 provides power or whether the interface unit 170 is coupled to an external device.
  • Sensing unit 140 may include a proximity sensor that will be described below in connection with a touch screen.
  • the interface unit 170 serves as an interface through which at least one external device can connect with the mobile terminal 100.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port configured to connect a device having an identification module, audio input/output (I/O, Input/Output) ports, video I/O ports, headphone ports, and more.
  • the identification module may be stored to verify various information used by the user using the mobile terminal 100 and may include a User Identification Module (UIM), a Subscriber Identity Module (SIM), and a Universal Customer Identification Module (USIM, Universal). Subscriber Identity Module) and more.
  • UIM User Identification Module
  • SIM Subscriber Identity Module
  • USB Universal Customer Identification Module
  • the device with the identification module (below The face is referred to as a "identification device” in the form of a smart card, and thus the identification device can be connected to the mobile terminal 100 via a port or other connection device.
  • the interface unit 170 can be configured to receive input from an external device (eg, data information, power, etc.) and transmit the received input to one or more components within the mobile terminal 100 or can be configured to be at the mobile terminal and external device Transfer data between.
  • an external device eg, data information, power, etc.
  • the interface unit 170 may function as a path through which power is supplied from the base to the mobile terminal 100 or may be used as a transmission of various command signals allowing input from the base to the mobile terminal 100 The path to the terminal.
  • Various command signals or power input from the base can be used as signals for identifying whether the mobile terminal is accurately mounted on the base.
  • Output unit 150 is configured to provide an output signal (eg, an audio signal, a video signal, an alarm signal, a vibration signal, etc.) in a visual, audio, and/or tactile manner.
  • the output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.
  • the display unit 151 can display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 can display a user interface (UI) or a graphical user interface (GUI) related to a call or other communication (eg, text messaging, multimedia file download, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or image and related functions, and the like.
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 can function as an input device and an output device.
  • the display unit 151 may include at least one of a liquid crystal display (LCD), a thin film transistor LCD (TFT-LCD), an organic light emitting diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like.
  • LCD liquid crystal display
  • TFT-LCD thin film transistor LCD
  • OLED organic light emitting diode
  • a flexible display a three-dimensional (3D) display, and the like.
  • 3D three-dimensional
  • Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as a transparent display, and a typical transparent display may be, for example, a transparent organic light emitting diode (TOLED) display or the like.
  • TOLED transparent organic light emitting diode
  • Mobile terminal 100 may include two or more displays, depending on the particular desired implementation.
  • the display unit (or other display device), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown).
  • the touch screen can be configured to detect touch input pressure as well as touch input position and touch input area.
  • the audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 when the mobile terminal is in a call signal receiving mode, a call mode, a recording mode, a voice recognition mode, a broadcast receiving mode, and the like.
  • the audio signal is output as sound.
  • the audio output module 152 can provide audio output (eg, call signal reception sound, message reception sound, etc.) associated with a particular function performed by the mobile terminal 100.
  • the audio output module 152 can include a speaker, a buzzer, and the like.
  • the alarm unit 153 can provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alert unit 153 can provide an output in a different manner to notify of the occurrence of an event. For example, the alarm unit 153 can provide an output in the form of vibrations, and when a call, message, or some other incoming communication is received, the alarm unit 153 can provide a tactile output (ie, vibration) to notify the user of it. By providing such a tactile output, the user is able to recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 can also provide an output of the notification event occurrence via the display unit 151 or the audio output module 152.
  • the memory 160 may store a software program or the like that performs processing and control operations performed by the controller 180, or may temporarily store data (for example, a phone book, a message, a still image, a video, and the like) that has been output or is to be output. Moreover, the memory 160 can store data regarding vibrations and audio signals of various manners that are output when a touch is applied to the touch screen.
  • the memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card type memory (eg, SD or DX memory, etc.), a random access memory (RAM), a static random access memory (SRAM), read only memory (ROM, Read Only Memory), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk, and the like.
  • the mobile terminal 100 can cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.
  • the controller 180 typically controls the overall operation of the mobile terminal. For example, the controller 180 performs the control and processing associated with voice calls, data communications, video calls, and the like.
  • the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, which may be constructed within the controller 180 or may be configured to be separate from the controller 180.
  • the controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.
  • the power supply unit 190 receives external power or internal power under the control of the controller 180 and provides appropriate power required to operate the various components and components.
  • the various embodiments described herein can be implemented in a computer readable medium using, for example, computer software, hardware, or any combination thereof.
  • the embodiments described herein may be through the use of application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays ( An FPGA, a processor, a controller, a microcontroller, a microprocessor, at least one of the electronic units designed to perform the functions described herein, in some cases, such an embodiment may be at the controller 180 Implemented in the middle.
  • implementations such as procedures or functions may be implemented with separate software modules that permit the execution of at least one function or operation.
  • the software code can be implemented by a software application (or program) written in any suitable programming language, which can be stored in memory 160 and executed by
  • the mobile terminal has been described in terms of its function.
  • a slide type mobile terminal among various types of mobile terminals such as a folding type, a bar type, a swing type, a slide type mobile terminal, and the like will be described as an example. Therefore, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.
  • the mobile terminal 100 as shown in FIG. 2 may be configured to operate using a communication system such as a wired and wireless communication system and a satellite-based communication system that transmits data via frames or packets.
  • a communication system such as a wired and wireless communication system and a satellite-based communication system that transmits data via frames or packets.
  • Such communication systems may use different air interfaces and/or physical layers.
  • the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and General Purpose Code Division Multiple Access (CDMA).
  • FDMA Frequency Division Multiple Access
  • TDMA Time Division Multiple Access
  • CDMA Code Division Multiple Access
  • CDMA General Purpose Code Division Multiple Access
  • UMTS Universal Mobile Telecommunications System
  • LTE Long Term Evolution
  • GSM Global System for Mobile Communication
  • the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.
  • the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of base stations (BS) 270, a base station controller (BSC) 275, and a mobile switching center (MSC) 280.
  • the MSC 280 is configured to interface with a Public Switched Telephone Network (PSTN) 290.
  • PSTN Public Switched Telephone Network
  • the MSC 280 is also configured to interface with a BSC 275 that can be coupled to the base station 270 via a backhaul line.
  • the backhaul line can be constructed according to any of a number of known interfaces including, for example, E1/T1, Asynchronous Transfer Mode (ATM), and Inter-network Protocol (IP).
  • PPP Frame Relay, High-speed Digital Subscriber Line (HDSL), Asymmetric Digital Subscriber Line (ADSL), or Digital Subscriber Line (xDSL). It will be appreciated that the system as shown in FIG. 3 can include multiple BSCs 275.
  • Each BS 270 can serve one or more partitions (or regions), each of which is covered by a multi-directional antenna or an antenna directed to a particular direction radially away from the BS 270. Or, each partition can Covered by two or more antennas for diversity reception.
  • Each BS 270 can be configured to support multiple frequency allocations, and each frequency allocation has a particular frequency spectrum (eg, 1.25 MHz, 5 MHz, etc.).
  • BS 270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology.
  • BTS Base Transceiver Subsystem
  • the term "base station” can be used to generally refer to a single BSC 275 and at least one BS 270.
  • a base station can also be referred to as a "cell station.”
  • each partition of a particular BS 270 may be referred to as a plurality of cellular stations.
  • a broadcast transmitter (BT) 295 transmits a broadcast signal to the mobile terminal 100 operating within the system.
  • a broadcast receiving module 111 as shown in FIG. 2 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295.
  • several GPS satellites 300 are shown. The satellite 300 helps locate at least one of the plurality of mobile terminals 100.
  • a plurality of satellites 300 are depicted, but it is understood that any number of satellites can be utilized to obtain useful positioning information.
  • the position information module 115 as a GPS as shown in FIG. 2 is generally configured to cooperate with the satellite 300 to obtain desired positioning information. Instead of GPS tracking technology or in addition to GPS tracking technology, other techniques that can track the location of the mobile terminal can be used. Additionally, at least one GPS satellite 300 can selectively or additionally process satellite DMB transmissions.
  • BS 270 receives reverse link signals from various mobile terminals 100.
  • Mobile terminal 100 typically participates in calls, messaging, and other types of communications.
  • Each reverse link signal received by a particular BS 270 is processed within a particular BS 270.
  • the obtained data is forwarded to the relevant BSC 275.
  • the BSC 275 provides call resource allocation and coordinated mobility management functions including a soft handoff procedure between the BSs 270.
  • the BSC 275 also routes the received data to the MSC 280, which provides additional routing services for interfacing with the PSTN 290.
  • PSTN 290 forms an interface with MSC 280
  • MSC forms an interface with BSC 275
  • BSC 275 The BS 270 is controlled accordingly to transmit a forward link signal to the mobile terminal 100.
  • An embodiment of the present invention provides an antenna, as shown in FIG. 4, comprising: a metal frame and a PCB 30;
  • the metal frame is provided with a feed point 202, a first ground point 203 and a second ground point 204;
  • the PCB 30 is provided with a switch 201 configured to switch or disconnect between the first ground point 203 and the second ground point 204 to cover different frequency bands;
  • the first grounding point 203 and the second grounding point 204 are disposed on the same side of the feeding point 202.
  • the first low frequency band is 824MHz-915MHz; the first high frequency band is 1880MHz-2500MHz; the second low frequency band is 880MHz-960MHz; the second high frequency band is 1880MHz-2500MHz; and the third high frequency band is 1710MHz-2700MHz.
  • the metal frame includes an upper frame 41 and/or a lower frame 42 of the metal back cover of the mobile terminal.
  • the feed point 202, the first ground point 203, and the second ground point 204 are located on the same side of the center point of the metal frame.
  • the feed point 202, the first ground point 203, and the second ground point 204 may be disposed on the left side of the center point of the metal frame, or may be disposed on the right side of the center point of the metal frame.
  • the distance between the feed point 202 and the center point of the metal frame is less than or equal to one-half of the length of the metal frame.
  • the feeding point 202 can be The first mirror position is placed on the center point of the metal frame (the distance from the first mirror position to the center point of the metal frame is equal to the distance from the feed point 202 to the center point of the metal frame), and the first ground point 203 can be placed
  • the second ground point 204 may be at a second mirror position where the center point of the metal frame is the axis (the distance from the second mirror position to the center point of the metal frame is equal to the distance from the first ground point 203 to the center point of the metal frame)
  • the third mirror position is placed on the center point of the metal frame (the distance from the third mirror position to the center point of the metal frame is equal to the distance from the second ground point
  • the toggle switch comprises a single pole double throw switch, a four throw switch or a five throw switch.
  • FIG. 5 is a schematic diagram 1 of an antenna in a mobile terminal of the present invention, wherein 201 is a switch (which is disposed on the PCB 30), 202 is a feed point, 203 is a first ground point, and 204 is a second ground point, 202 , 203, 204 on the left side of the center point of the lower frame 42, from left to right are 202, 203, 204;
  • Figure 6 is a schematic diagram 2 of the antenna in the mobile terminal of the present invention, wherein 201 is a switch (its setting On the PCB 30), 202 is the feed point, 203 is the first ground point, 204 is the second ground point, 202, 203, 204 are on the left side of the center point of the upper frame 41, and from left to right are 202, 203 204.
  • the antenna when the switch is switched to the first ground point or the second ground point, the antenna is in the form of a flat inverted F antenna (PIFA, Planar Inverted F Antenna); when the switch is turned off (or called a dangling)
  • PIFA Planar Inverted F Antenna
  • MONOPOLE unipolar antenna
  • a feed point 202, a first ground point 203, and a second ground point 204 are disposed on the metal frame, and a switch 302 is disposed on the PCB 30, and is configured to be at the first ground point and the second ground point. Over-the-band coverage is achieved by switching or disconnecting to cover different frequency bands.
  • the upper frame 41 of the metal back cover of the mobile terminal involved in the embodiment of the present invention refers to a metal frame located on the upper side of the metal back cover of the mobile terminal, and the metal back cover of the mobile terminal
  • the lower frame 42 refers to a metal frame located on the lower side of the metal back cover of the mobile terminal.
  • the embodiment of the invention further provides a mobile terminal, comprising a detection module, a switching module and an antenna in FIG. 4 . among them,
  • the detecting module is configured to determine a frequency band required by the mobile terminal to which the mobile terminal belongs, and send a corresponding switching notification to the switching module.
  • the switching module is configured to switch according to the received switching notification control switch.
  • the switching notification includes: switching to the first grounding point 203, switching to the second connection 204 location, or disconnecting; correspondingly,
  • Switch module configured as:
  • the control switching switch 201 is switched to the first grounding point 203;
  • the control switching switch 201 is switched to the second grounding point 204;
  • control switch 201 Upon receiving the disconnection notification from the detection module, the control switch 201 is turned off.
  • the antenna in FIG. 4 covers the first low frequency band and the first high frequency band
  • the antenna in FIG. 4 covers the second low frequency band and the second high frequency band;
  • the antenna in FIG. 4 covers the third high frequency band.
  • the first low frequency band is 824MHz-915MHz; the first high frequency band is 1880MHz-2500MHz; the second low frequency band is 880MHz-960MHz; the second high frequency band is 1880MHz-2500MHz; and the third high frequency band is 1710MHz-2700MHz.
  • the mobile terminal further includes: a tuning module configured to tune the first ground point to cover the first low frequency band and the first high frequency band and to tune the second ground point to cover the second low frequency band and The second high frequency band.
  • the detecting module determines the frequency band required by the mobile terminal to which the mobile terminal belongs, and the switching module controls the switching switch according to the received switching notification, so that the mobile terminal controls the antenna to flexibly switch between different frequency bands. Thereby achieving full-band coverage.
  • FIG. 7 is a flowchart of a method for controlling a mobile terminal according to the present invention.
  • the mobile terminal includes the antenna as described above, and includes:
  • Step 601 The mobile terminal determines the frequency band that it needs.
  • Step 602 Control the switching switch according to the determined frequency band that is determined by itself.
  • the method further includes: tuning the first ground point to cover the first low frequency band and the first high frequency band, and tuning the second ground point to cover the second low frequency band and the second high frequency band .
  • step 602 includes:
  • the control switch is switched to the first ground point
  • the control switch is switched to the second ground point
  • the control switch is turned off.
  • the first low frequency band is 824MHz-915MHz; the first high frequency band is 1880MHz-2500MHz; the second low frequency band is 880MHz-960MHz; the second high frequency band is 1880MHz-2500MHz; and the third high frequency band is 1710MHz-2700MHz.
  • the frequency range is set according to the length of the metal frame of the mobile terminal and the position of the feed point.
  • the first low frequency band and the second low frequency band may be set to 824 MHz-960 MHz, and the first high frequency may be adopted.
  • the frequency band, the second high frequency band, and the third high frequency band are all set to 1710 MHz - 2690 MHz.
  • the mobile terminal determines the frequency band that it needs, and switches the switch to the corresponding position according to the determined frequency band that is determined by itself, thereby realizing that the mobile terminal is different. Flexible switching between the bands improves the user experience.
  • FIG. 8 is a flowchart of an embodiment of a method for controlling a mobile terminal according to the present invention. As shown in FIG. 8, the method includes:
  • Step 701 Tuning the first grounding point to cover the first low frequency band and the first high frequency band.
  • the first low frequency band is 824MHz-915MHz; the first high frequency band is 1880MHz-2500MHz.
  • Step 702 Tuning the second grounding point to cover the second low frequency band and the second high frequency band.
  • the second low frequency band is 880 MHz-960 MHz; the second high frequency band is 1880 MHz-2500 MHz.
  • Step 703 The mobile terminal determines the frequency band that it needs.
  • Step 704 Control the switching switch according to the determined frequency band that is determined by itself.
  • the step 704 includes: when the determined frequency band belongs to the first low frequency band or the first high frequency band, the control switch is switched to the first ground point; when the determined frequency band belongs to the second In the low frequency band or the second high frequency band, the control switch is switched to the second ground point; when the determined frequency band belongs to the third high frequency band, the control switch is turned off.
  • the third high frequency band is 1710MHz-2700MHz.
  • Each module included in the mobile terminal provided by the embodiment of the present invention, and each unit included in each module may be implemented by a processor in the mobile terminal, and may also be implemented by a logic circuit; in the process of implementation, processing
  • the device can be a central processing unit (CPU), a microprocessor (MPU), a DSP or an FPGA.
  • the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • Make A computer device (which may be a personal computer, server, or network device, etc.) performs all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a magnetic disk, or an optical disk.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • the embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute a control method of the mobile terminal in the embodiment of the present invention.
  • an embodiment of the present invention provides a mobile terminal, where the mobile terminal includes:
  • a storage medium configured to store computer executable instructions
  • a processor configured to execute the stored computer executable instructions, the computer executable instructions comprising: determining, by the mobile terminal, a frequency band that is required by the mobile terminal; and controlling the switching switch to perform switching according to the determined frequency band that is determined by itself.
  • the terms "comprises”, “comprising” or any other variants thereof are intended to encompass a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements. Not only those elements, but also other elements not explicitly listed, or elements that are inherent to such a process, method, item, or device.
  • An element that is defined by the phrase “comprising a " does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.
  • the antenna in this embodiment includes: a metal frame and a PCB; a feeding point, a first grounding point, and a second grounding point are disposed on the metal frame; and a switch is disposed on the PCB, configured to be at the first grounding point and the second The grounding points are switched or disconnected to cover different frequency bands; wherein the first grounding point and the second grounding point are disposed on the same side of the feeding point; thus, full-band coverage is achieved.

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Abstract

本实施例公布一种天线、移动终端及其控制方法、存储介质，该天线包括：金属边框和印刷电路板(PCB)；金属边框上设置有一个馈点、第一接地点和第二接地点；PCB上设置有一个切换开关，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段；其中，第一接地点和第二接地点设置在馈点的同一侧。

Description

一种天线、移动终端及其控制方法、存储介质 技术领域
本发明实施例涉及但不限于智能终端技术，尤指一种天线、移动终端及其控制方法、存储介质。
背景技术
如图1所示，目前的移动终端很多都是利用在金属框断缝的方式，把金属边框当作天线，但是，由于金属框的长度是固定的，很难实现全频段的覆盖。因此，在金属移动终端上实现全网通(定义为824兆赫兹(MHz)-960MHz，1710MHz-2700MHz频段)功能，同时覆盖低频824MHz-960MHz和高频1710MHz-2700MHz是非常困难的。
发明内容
本发明实施例提供了一种天线、移动终端及其控制方法、存储介质，能够实现全频段的覆盖。
本发明实施例采用以下的技术方案：
本实施例提供了一种天线，包括：金属边框和印刷电路板(PCB，Printed Circuit Board)；
金属边框上设置有一个馈点、第一接地点和第二接地点；
PCB上设置有一个切换开关，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段；
其中，第一接地点和第二接地点设置在馈点的同一侧。
本发明实施例还提供了一种移动终端，包括检测模块、切换模块以及如上所述的任意一项的天线；其中，
检测模块，配置为确定自身所属的移动终端需要的频段，向切换模块发送对应的切换通知；
切换模块，配置为按照接收到的切换通知控制切换开关进行切换。
本发明实施例还提供了一种移动终端的控制方法，应用于如上所述的移动终端中，包括：
移动终端确定自身需要的频段；
根据确定出的自身需要的频段控制切换开关进行切换。
本发明实施例提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令配置为执行本发明实施例提供的移动终端的控制方法。
本发明实施例提供一种移动终端，所述移动终端包括：
存储介质，配置为存储计算机可执行指令；
处理器，配置为执行存储的计算机可执行指令，所述计算机可执行指令包括：
移动终端确定自身需要的频段；
根据确定出的自身需要的频段控制切换开关进行切换。
本发明实施例包括：金属边框和PCB；金属边框上设置有一个馈点、第一接地点和第二接地点；PCB上设置有一个切换开关，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段；其中，第一接地点和第二接地点设置在馈点的同一侧。本发明实施例实现了全频段的覆盖。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明的技术方案，并不构成对本发明的保护范围的不当限定。在附图中：
图1为现有作为天线的金属边框的示意图；
图2为实现本发明各个实施例一个移动终端的硬件结构示意图；
图3为支持本发明移动终端之间进行通信的通信系统的示意图；
图4为本发明天线的结构示意图；
图5为本发明移动终端的中的天线的示意图一；
图6为本发明移动终端的中的天线的示意图二；
图7为本发明移动终端的控制方法的流程图；
图8为本发明移动终端的控制方法的实施例的流程图。
具体实施方式
下面将结合附图及实施例对本发明的技术方案进行更详细的说明。
现在将参考附图描述实现本发明各个实施例的移动终端。在后续的描述中，使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本发明的说明，其本身并没有特定的意义。因此，“模块”与“部件”可以混合地使用。
移动终端可以以各种形式来实施。例如，本发明中描述的终端可以包括诸如移动电话、智能电话、笔记本电脑、数字广播接收器、个人数字助理(PDA，Personal Digital Assistant)、平板电脑、便携式多媒体播放器(PMP，Portable Media Player)、导航装置等等的移动终端以及诸如数字电视(TV，Television)、台式计算机等等的固定终端。下面，假设终端是移动终端。然而，本领域技术人员将理解的是，除了特别用于移动目的的元件之外，根据本发明的实施方式的构造也能够应用于固定类型的终端。
图2为实现本发明各个实施例一个移动终端的硬件结构示意图。
移动终端100可以包括无线通信单元110、A/V(音频/视频)输入单元120、用户输入单元130、感测单元140、输出单元150、存储器160、接口单元170、控制器180和电源单元190等等。图2示出了具有各种组件的移 动终端，但是应理解的是，并不要求实施所有示出的组件。可以替代地实施更多或更少的组件。将在下面详细描述移动终端的元件。
无线通信单元110通常包括一个或多个组件，其允许移动终端100与无线通信系统或网络之间的无线电通信。例如，无线通信单元可以包括广播接收模块111、移动通信模块112、无线互联网模块113、短程通信模块114和位置信息模块115中的至少一个。
广播接收模块111经由广播信道从外部广播管理服务器接收广播信号和/或广播相关信息。广播信道可以包括卫星信道和/或地面信道。广播管理服务器可以是生成并发送广播信号和/或广播相关信息的服务器或者接收之前生成的广播信号和/或广播相关信息并且将其发送给终端的服务器。广播信号可以包括TV广播信号、无线电广播信号、数据广播信号等等。而且，广播信号可以进一步包括与TV或无线电广播信号组合的广播信号。广播相关信息也可以经由移动通信网络提供，并且在该情况下，广播相关信息可以由移动通信模块112来接收。广播信号可以以各种形式存在，例如，其可以以数字多媒体广播(DMB)的电子节目指南(EPG)、数字视频广播手持(DVB-H)的电子服务指南(ESG)等等的形式而存在。广播接收模块111可以通过使用各种类型的广播系统接收信号广播。特别地，广播接收模块111可以通过使用诸如多媒体广播-地面(DMB-T)、数字多媒体广播-卫星(DMB-S)、数字视频广播-手持(DVB-H)，前向链路媒体(MediaFLO@)的数据广播系统、地面数字广播综合服务(ISDB-T)等等的数字广播系统接收数字广播。广播接收模块111可以被构造为适合提供广播信号的各种广播系统以及上述数字广播系统。经由广播接收模块111接收的广播信号和/或广播相关信息可以存储在存储器160(或者其它类型的存储介质)中。
移动通信模块112将无线电信号发送到基站(例如，接入点、节点B等等)、外部终端以及服务器中的至少一个和/或从其接收无线电信号。这样 的无线电信号可以包括语音通话信号、视频通话信号、或者根据文本和/或多媒体消息发送和/或接收的各种类型的数据。
无线互联网模块113支持移动终端的无线互联网接入。该模块可以内部或外部地耦接到终端。该模块所涉及的无线互联网接入技术可以包括无线LAN(WLAN)(Wi-Fi)、无线宽带(Wibro)、全球微波互联接入(Wimax)、高速下行链路分组接入(HSDPA)等等。
短程通信模块114配置为支持短程通信的模块。短程通信技术的一些示例包括蓝牙TM、射频识别(RFID)、红外数据协会(IrDA)、超宽带(UWB)、紫蜂TM等等。
位置信息模块115配置为检查或获取移动终端的位置信息的模块。位置信息模块的典型示例是全球定位系统(GPS)。根据当前的技术，作为GPS的位置信息模块115计算来自三个或更多卫星的距离信息和准确的时间信息并且对于计算的信息应用三角测量法，从而根据经度、纬度和高度准确地计算三维当前位置信息。当前，用于计算位置和时间信息的方法使用三颗卫星并且通过使用另外的一颗卫星校正计算出的位置和时间信息的误差。此外，作为GPS的位置信息模块115能够通过实时地连续计算当前位置信息来计算速度信息。
A/V输入单元120配置为接收音频或视频信号。A/V输入单元120可以包括相机121和麦克风122，相机121对在视频捕获模式或图像捕获模式中由图像捕获装置获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元151上。经相机121处理后的图像帧可以存储在存储器160(或其它存储介质)中或者经由无线通信单元110进行发送，可以根据移动终端的构造提供两个或更多相机121。麦克风122可以在电话通话模式、记录模式、语音识别模式等等运行模式中经由麦克风接收声音(音频数据)，并且能够将这样的声音处理为音频数据。处理后的音频(语 音)数据可以在电话通话模式的情况下转换为可经由移动通信模块112发送到移动通信基站的格式输出。麦克风122可以实施各种类型的噪声消除(或抑制)算法以消除(或抑制)在接收和发送音频信号的过程中产生的噪声或者干扰。
用户输入单元130可以根据用户输入的命令生成键输入数据以控制移动终端的各种操作。用户输入单元130允许用户输入各种类型的信息，并且可以包括键盘、锅仔片、触摸板(例如，检测由于被接触而导致的电阻、压力、电容等等的变化的触敏组件)、滚轮、摇杆等等。特别地，当触摸板以层的形式叠加在显示单元151上时，可以形成触摸屏。
感测单元140检测移动终端100的当前状态，(例如，移动终端100的打开或关闭状态)、移动终端100的位置、用户对于移动终端100的接触(即，触摸输入)的有无、移动终端100的取向、移动终端100的加速或减速移动和方向等等，并且生成用于控制移动终端100的操作的命令或信号。例如，当移动终端100实施为滑动型移动电话时，感测单元140可以感测该滑动型电话是打开还是关闭。另外，感测单元140能够检测电源单元190是否提供电力或者接口单元170是否与外部装置耦接。感测单元140可以包括接近传感器将在下面结合触摸屏来对此进行描述。
接口单元170用作至少一个外部装置与移动终端100连接可以通过的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、配置为连接具有识别模块的装置的端口、音频输入/输出(I/O，Input/Output)端口、视频I/O端口、耳机端口等等。识别模块可以是存储用于验证用户使用移动终端100的各种信息并且可以包括用户识别模块(UIM，User Identify Module)、客户识别模块(SIM，Subscriber Identity Module)、通用客户识别模块(USIM，Universal Subscriber Identity Module)等等。另外，具有识别模块的装置(下 面称为“识别装置”)可以采取智能卡的形式，因此，识别装置可以经由端口或其它连接装置与移动终端100连接。接口单元170可以配置为接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到移动终端100内的一个或多个元件或者可以配置为在移动终端和外部装置之间传输数据。
另外，当移动终端100与外部底座连接时，接口单元170可以用作允许通过其将电力从底座提供到移动终端100的路径或者可以用作允许从底座输入的各种命令信号通过其传输到移动终端的路径。从底座输入的各种命令信号或电力可以用作用于识别移动终端是否准确地安装在底座上的信号。输出单元150被构造为以视觉、音频和/或触觉方式提供输出信号(例如，音频信号、视频信号、警报信号、振动信号等等)。输出单元150可以包括显示单元151、音频输出模块152、警报单元153等等。
显示单元151可以显示在移动终端100中处理的信息。例如，当移动终端100处于电话通话模式时，显示单元151可以显示与通话或其它通信(例如，文本消息收发、多媒体文件下载等等)相关的用户界面(UI)或图形用户界面(GUI)。当移动终端100处于视频通话模式或者图像捕获模式时，显示单元151可以显示捕获的图像和/或接收的图像、示出视频或图像以及相关功能的UI或GUI等等。
同时，当显示单元151和触摸板以层的形式彼此叠加以形成触摸屏时，显示单元151可以用作输入装置和输出装置。显示单元151可以包括液晶显示器(LCD)、薄膜晶体管LCD(TFT-LCD)、有机发光二极管(OLED)显示器、柔性显示器、三维(3D)显示器等等中的至少一种。这些显示器中的一些可以被构造为透明状以允许用户从外部观看，这可以称为透明显示器，典型的透明显示器可以例如为透明有机发光二极管(TOLED)显示器等等。根据特定想要的实施方式，移动终端100可以包括两个或更多显 示单元(或其它显示装置)，例如，移动终端可以包括外部显示单元(未示出)和内部显示单元(未示出)。触摸屏可配置为检测触摸输入压力以及触摸输入位置和触摸输入面积。
音频输出模块152可以在移动终端处于呼叫信号接收模式、通话模式、记录模式、语音识别模式、广播接收模式等等模式下时，将无线通信单元110接收的或者在存储器160中存储的音频数据转换音频信号并且输出为声音。而且，音频输出模块152可以提供与移动终端100执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出模块152可以包括扬声器、蜂鸣器等等。
警报单元153可以提供输出以将事件的发生通知给移动终端100。典型的事件可以包括呼叫接收、消息接收、键信号输入、触摸输入等等。除了音频或视频输出之外，警报单元153可以以不同的方式提供输出以通知事件的发生。例如，警报单元153可以以振动的形式提供输出，当接收到呼叫、消息或一些其它进入通信(incoming communication)时，警报单元153可以提供触觉输出(即，振动)以将其通知给用户。通过提供这样的触觉输出，即使在用户的移动电话处于用户的口袋中时，用户也能够识别出各种事件的发生。警报单元153也可以经由显示单元151或音频输出模块152提供通知事件的发生的输出。
存储器160可以存储由控制器180执行的处理和控制操作的软件程序等等，或者可以暂时地存储已经输出或将要输出的数据(例如，电话簿、消息、静态图像、视频等等)。而且，存储器160可以存储关于当触摸施加到触摸屏时输出的各种方式的振动和音频信号的数据。
存储器160可以包括至少一种类型的存储介质，所述存储介质包括闪存、硬盘、多媒体卡、卡型存储器(例如，SD或DX存储器等等)、随机访问存储器(RAM)、静态随机访问存储器(SRAM)、只读存储器(ROM， Read Only Memory)、电可擦除可编程只读存储器(EEPROM)、可编程只读存储器(PROM)、磁性存储器、磁盘、光盘等等。而且，移动终端100可以与通过网络连接执行存储器160的存储功能的网络存储装置协作。
控制器180通常控制移动终端的总体操作。例如，控制器180执行与语音通话、数据通信、视频通话等等相关的控制和处理。另外，控制器180可以包括用于再现(或回放)多媒体数据的多媒体模块181，多媒体模块181可以构造在控制器180内，或者可以构造为与控制器180分离。控制器180可以执行模式识别处理，以将在触摸屏上执行的手写输入或者图片绘制输入识别为字符或图像。
电源单元190在控制器180的控制下接收外部电力或内部电力并且提供操作各元件和组件所需的适当的电力。
这里描述的各种实施方式可以以使用例如计算机软件、硬件或其任何组合的计算机可读介质来实施。对于硬件实施，这里描述的实施方式可以通过使用特定用途集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理装置(DSPD)、可编程逻辑装置(PLD)、现场可编程门阵列(FPGA)、处理器、控制器、微控制器、微处理器、被设计为执行这里描述的功能的电子单元中的至少一种来实施，在一些情况下，这样的实施方式可以在控制器180中实施。对于软件实施，诸如过程或功能的实施方式可以与允许执行至少一种功能或操作的单独的软件模块来实施。软件代码可以由以任何适当的编程语言编写的软件应用程序(或程序)来实施，软件代码可以存储在存储器160中并且由控制器180执行。
至此，已经按照其功能描述了移动终端。下面，为了简要起见，将描述诸如折叠型、直板型、摆动型、滑动型移动终端等等的各种类型的移动终端中的滑动型移动终端作为示例。因此，本发明能够应用于任何类型的移动终端，并且不限于滑动型移动终端。
如图2中所示的移动终端100可以被构造为利用经由帧或分组发送数据的诸如有线和无线通信系统以及基于卫星的通信系统来操作。
现在将参考图3描述其中根据本发明的移动终端能够操作的通信系统。
这样的通信系统可以使用不同的空中接口和/或物理层。例如，由通信系统使用的空中接口包括例如频分多址(FDMA，Frequency Division Multiple Access)、时分多址(TDMA，Time Division Multiple Access)、码分多址(CDMA，Code Division Multiple Access)和通用移动通信系统(UMTS，Universal Mobile Telecommunications System)(特别地，长期演进(LTE，Long Term Evolution))、全球移动通信系统(GSM，Global System for Mobile Communication)等等。作为非限制性示例，下面的描述涉及CDMA通信系统，但是这样的教导同样适用于其它类型的系统。
参考图3，CDMA无线通信系统可以包括多个移动终端100、多个基站(BS，Base Station)270、基站控制器(BSC，Base Station Controller)275和移动交换中心(MSC，Mobile Switching Center)280。MSC280被构造为与公共电话交换网络(PSTN，Public Switched Telephone Network)290形成接口。MSC280还被构造为与可以经由回程线路耦接到基站270的BSC275形成接口。回程线路可以根据若干已知的接口中的任一种来构造，所述接口包括例如E1/T1、异步传输模式(ATM，Asynchronous Transfer Mode)、网络之间互连的协议(IP，Internet ProtocolIP)、PPP、帧中继、高速率数字用户线路(HDSL，High-speed Digital Subscriber Line)、非对称数字用户线路(ADSL，Asymmetric Digital Subscriber Line)，或数字用户线路(xDSL，Digital Subscriber Line)。将理解的是，如图3中所示的系统可以包括多个BSC275。
每个BS270可以服务一个或多个分区(或区域)，由多向天线或指向特定方向的天线覆盖的每个分区放射状地远离BS270。或者，每个分区可以 由用于分集接收的两个或更多天线覆盖。每个BS270可以被构造为支持多个频率分配，并且每个频率分配具有特定频谱(例如，1.25MHz、5MHz等等)。
分区与频率分配的交叉可以被称为CDMA信道。BS270也可以被称为基站收发器子系统(BTS，Base Transceiver Station)或者其它等效术语。在这样的情况下，术语“基站”可以用于笼统地表示单个BSC275和至少一个BS270。基站也可以被称为“蜂窝站”。或者，特定BS270的各分区可以被称为多个蜂窝站。
如图3中所示，广播发射器(BT)295将广播信号发送给在系统内操作的移动终端100。如图2中所示的广播接收模块111被设置在移动终端100处以接收由BT295发送的广播信号。在图3中，示出了几个GPS卫星300。卫星300帮助定位多个移动终端100中的至少一个。
在图3中，描绘了多个卫星300，但是理解的是，可以利用任何数目的卫星获得有用的定位信息。如图2中所示的作为GPS的位置信息模块115通常被构造为与卫星300配合以获得想要的定位信息。替代GPS跟踪技术或者在GPS跟踪技术之外，可以使用可以跟踪移动终端的位置的其它技术。另外，至少一个GPS卫星300可以选择性地或者额外地处理卫星DMB传输。
作为无线通信系统的一个典型操作，BS270接收来自各种移动终端100的反向链路信号。移动终端100通常参与通话、消息收发和其它类型的通信。特定BS270接收的每个反向链路信号被在特定BS270内进行处理。获得的数据被转发给相关的BSC275。BSC275提供通话资源分配和包括BS270之间的软切换过程的协调的移动管理功能。BSC275还将接收到的数据路由到MSC280，其提供用于与PSTN290形成接口的额外的路由服务。类似地，PSTN290与MSC280形成接口，MSC与BSC275形成接口，并且BSC275 相应地控制BS270以将正向链路信号发送到移动终端100。
基于上述移动终端硬件结构以及通信系统，提出本发明方法各个实施例。
本发明实施例提供了一种天线，如图4所示，包括：金属边框和PCB 30；
金属边框上设置有一个馈点202、第一接地点203和第二接地点204；
PCB 30上设置有一个切换开关201，配置为在第一接地点203和第二接地点204之间进行切换或者断开以覆盖不同的频段；
其中，第一接地点203和第二接地点204设置在馈点202的同一侧。
其中，当切换开关切换至第一接地点时，覆盖第一低频频段和第一高频频段；
当切换开关切换至第二接地点时，覆盖第二低频频段和第二高频频段；
当切换开关断开时，覆盖第三高频频段。
其中，第一低频频段是824MHz-915MHz；第一高频频段是1880MHz-2500MHz；第二低频频段是880MHz-960MHz；第二高频频段是1880MHz-2500MHz；第三高频频段是1710MHz-2700MHz。
在本发明的其他实施例中，金属边框包括：移动终端的金属后盖的上边框41和/或下边框42。
在本发明的其他实施例中，馈点202、第一接地点203和第二接地点204位于金属边框的中心点的同一侧。
其中，馈点202、第一接地点203和第二接地点204可以设置在金属边框的中心点的左侧，也可以设置在金属边框的中心点的右侧。其中，馈点202与金属边框的中心点的距离小于或等于金属边框的长度的二分之一。其中，图4是将馈点202、第一接地点203和第二接地点204可以设置在金属边框的中心点的左侧为例进行的阐述，如果将馈点202、第一接地点203和第二接地点204可以设置在金属边框的中心点的右侧时，则可以将馈点202 放在以金属边框的中心点为轴的第一镜像位置(第一镜像位置到金属边框的中心点的距离等于馈点202到金属边框的中心点的距离)，可以将第一接地点203放在以金属边框的中心点为轴的第二镜像位置(第二镜像位置到金属边框的中心点的距离等于第一接地点203到金属边框的中心点的距离)，可以将第二接地点204放在以金属边框的中心点为轴的第三镜像位置(第三镜像位置到金属边框的中心点的距离等于第二接地点204到金属边框的中心点的距离)。
在本发明的其他实施例中，切换开关包括单刀双掷开关、四掷开关或者五掷开关。
图5为本发明移动终端的中的天线的示意图一，其中，201是切换开关(其设置在PCB 30上)，202是馈点，203是第一接地点，204是第二接地点，202、203、204在下边框42的中心点的左侧，从左到右依次是202、203、204；图6为本发明移动终端的中的天线的示意图二，其中，201是切换开关(其设置在PCB 30上)，202是馈点，203是第一接地点，204是第二接地点，202、203、204在上边框41的中心点的左侧，从左到右依次是202、203、204。需要说明的是，当切换开关切换到第一接地点或第二接地点时，天线的形式为平板倒置F型天线(PIFA，Planar Inverted F Antenna)；当切换开关断开(或称为悬空)时，天线的形式为单极(MONOPOLE)天线，此时可以覆盖全高频(即1710MHz-2700MHz)。
本实施方式中，通过金属边框上设置有一个馈点202、第一接地点203和第二接地点204以及PCB 30上设置有一个切换开关201，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段，从而实现了全频段的覆盖。
需要说明的是，本发明实施例中涉及的移动终端的金属后盖的上边框41是指位于移动终端的金属后盖的上边的金属边框，移动终端的金属后盖 的下边框42是指位于移动终端的金属后盖的下边的金属边框。
本发明实施例还提供了一种移动终端，包括检测模块、切换模块以及图4中的天线。其中，
检测模块，配置为确定自身所属的移动终端需要的频段，向切换模块发送对应的切换通知。
切换模块，配置为按照接收到的切换通知控制切换开关进行切换。
其中，切换通知包括：切换至第一接地点203、切换至第二接204地点或者断开；相应地，
切换模块，配置为：
接收到来自检测模块的切换至第一接地点203的切换通知，控制切换开关切201换至第一接地点203；
接收到来自检测模块的切换至第二接地点204的切换通知，控制切换开关201切换至第二接地点204；
接收到来自检测模块的断开的切换通知，控制切换开关201断开。
其中，当切换开关201切换至第一接地点时，图4中的天线覆盖第一低频频段和第一高频频段；
当切换开关201切换至第二接地点时，图4中的天线覆盖第二低频频段和第二高频频段；
当切换开关201断开时，图4中的天线覆盖第三高频频段。
其中，第一低频频段是824MHz-915MHz；第一高频频段是1880MHz-2500MHz；第二低频频段是880MHz-960MHz；第二高频频段是1880MHz-2500MHz；第三高频频段是1710MHz-2700MHz。
在本发明的其他实施例中，该移动终端还包括：调谐模块，配置为调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
本实施方式中，通过检测模块确定自身所属的移动终端需要的频段，以及切换模块按照接收到的切换通知控制切换开关进行切换，实现了移动终端控制天线在不同的频段之间进行灵活的切换，从而实现的全频段的覆盖。
图7为本发明移动终端的控制方法的流程图，如图7所示，应用于包括如上所述的天线的移动终端中，包括：
步骤601：移动终端确定自身需要的频段。
步骤602：根据确定出的自身需要的频段控制切换开关进行切换。
在本发明的其他实施例中，该方法之前还包括：调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
在本发明的其他实施例中，步骤602，包括：
当确定出的频段属于第一低频频段或第一高频频段时，控制切换开关切换至第一接地点；
当确定出的频段属于第二低频频段或第二高频频段时，控制切换开关切换至第二接地点；
当确定出的频段属于第三高频频段时，控制切换开关断开。
其中，第一低频频段是824MHz-915MHz；第一高频频段是1880MHz-2500MHz；第二低频频段是880MHz-960MHz；第二高频频段是1880MHz-2500MHz；第三高频频段是1710MHz-2700MHz。需要说明的是，频段范围是根据移动终端的金属边框长度和馈点的位置设定的，如也可以将第一低频频段、第二低频频段均设置为824MHz-960MHz，可以将第一高频频段、第二高频频段和第三高频频段均设置为1710MHz-2690MHz。
本实施方式中，通过移动终端确定自身需要的频段，根据确定出的自身需要的频段将切换开关切换至对应的位置，从而实现了移动终端在不同 的频段之间进行灵活的切换，提升了用户的体验。
图8为本发明移动终端的控制方法的实施例的流程图，如图8所示，包括：
步骤701：调谐第一接地点以覆盖第一低频频段和第一高频频段。
其中，第一低频频段是824MHz-915MHz；第一高频频段是1880MHz-2500MHz。
步骤702：调谐第二接地点以覆盖第二低频频段和第二高频频段。
其中，第二低频频段是880MHz-960MHz；第二高频频段是1880MHz-2500MHz。
步骤703：移动终端确定自身需要的频段。
步骤704：根据确定出的自身需要的频段控制切换开关进行切换。
在本发明的其他实施例中，本步骤704包括：当确定出的频段属于第一低频频段或第一高频频段时，控制切换开关切换至第一接地点；当确定出的频段属于第二低频频段或第二高频频段时，控制切换开关切换至第二接地点；当确定出的频段属于第三高频频段时，控制切换开关断开。
其中，第三高频频段是1710MHz-2700MHz。
本发明实施例提供的移动终端所包括的各模块，以及各模块所包括的各单元，都可以通过移动终端中的处理器来实现，当然也可通过逻辑电路实现；在实施的过程中，处理器可以为中央处理器(CPU)、微处理器(MPU)、DSP或FPGA等。
需要说明的是，本发明实施例中，如果以软件功能模块的形式实现上述的移动终端的控制方法，并作为独立的产品销售或使用时，也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，本发明实施例的技术方案本质上或者说对现有技术做出贡献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)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、ROM、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。
相应地，本发明实施例再提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令用于执行本发明实施例中移动终端的控制方法。
相应地，本发明实施例提供一种移动终端，所述移动终端包括：
存储介质，配置为存储计算机可执行指令；
处理器，配置为执行存储的计算机可执行指令，所述计算机可执行指令包括：移动终端确定自身需要的频段；根据确定出的自身需要的频段控制切换开关进行切换。
需要说明的是，在本发明的各实施例中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，例如通过集成电路来实现其相应功能，也可以采用软件功能模块的形式实现，例如通过处理器执行存储 于存储器中的程序/指令来实现其相应功能。本发明不限制于任何特定形式的硬件和软件的结合。
以上仅为本申请的优选实施例，并非因此限制本申请的保护范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的保护范围内。
工业实用性
本实施例中的天线包括：金属边框和PCB；金属边框上设置有一个馈点、第一接地点和第二接地点；PCB上设置有一个切换开关，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段；其中，第一接地点和第二接地点设置在馈点的同一侧；如此，实现了全频段的覆盖。

Claims (20)

  1. 一种天线，包括：金属边框和印刷电路板PCB；
    金属边框上设置有一个馈点、第一接地点和第二接地点；
    PCB上设置有一个切换开关，配置为在第一接地点和第二接地点之间进行切换或者断开以覆盖不同的频段；
    其中，第一接地点和第二接地点设置在馈点的同一侧。
  2. 根据权利要求1所述的天线，其中，当所述切换开关切换至所述第一接地点时，覆盖第一低频频段和第一高频频段；
    当所述切换开关切换至所述第二接地点时，覆盖第二低频频段和第二高频频段；
    当所述切换开关断开时，覆盖第三高频频段。
  3. 根据权利要求2所述的天线，其中，所述第一低频频段是824MHz-915MHz；所述第一高频频段是1880MHz-2500MHz；所述第二低频频段是880MHz-960MHz；所述第二高频频段是1880MHz-2500MHz；所述第三高频频段是1710MHz-2700MHz。
  4. 根据权利要求1所述的天线，其中，所述金属边框包括：移动终端的金属后盖的上边框和/或下边框。
  5. 根据权利要求1或4所述的天线，其中，所述馈点、所述第一接地点和所述第二接地点位于所述金属边框的中心点的同一侧。
  6. 根据权利要求1所述的天线，其中，所述切换开关包括单刀双掷开关、四掷开关或者五掷开关。
  7. 一种移动终端，包括检测模块、切换模块以及如权利要求1-6任意一项所述的天线；其中，
    检测模块，配置为确定自身所属的移动终端需要的频段，向切换模块发送对应的切换通知；
    切换模块，配置为按照接收到的切换通知控制切换开关进行切换。
  8. 根据权利要求7所述的移动终端，其中，该移动终端还包括：调谐模块，配置为调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
  9. 根据权利要求7或8所述的移动终端，其中，所述切换通知包括：切换至第一接地点、切换至第二接地点或者断开；相应地，
    切换模块，配置为：
    接收到来自检测模块的切换至第一接地点的切换通知，控制切换开关切换至第一接地点；
    接收到来自检测模块的切换至第二接地点的切换通知，控制切换开关切换至第二接地点；
    接收到来自检测模块的断开的切换通知，控制切换开关断开。
  10. 一种移动终端的控制方法，应用于如权利要求7或8所述的移动终端中，包括：
    移动终端确定自身需要的频段；
    根据确定出的自身需要的频段控制切换开关进行切换。
  11. 根据权利要求10所述的控制方法，其中，该方法之前还包括：调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
  12. 根据权利要求10所述的控制方法，其中，所述根据确定出的自身需要的频段控制切换开关进行切换包括：
    当确定出的频段属于所述第一低频频段或所述第一高频频段时，控制所述切换开关切换至所述第一接地点；
    当确定出的频段属于所述第二低频频段或所述第二高频频段时，控制所述切换开关切换至所述第二接地点；
    当确定出的频段属于所述第三高频频段时，控制所述切换开关断开。
  13. 根据权利要求11所述的控制方法，其中，第一低频频段包括824MHz-915MHz；第一高频频段包括1880MHz-2500MHz；第二低频频段包括880MHz-960MHz；第二高频频段包括1880MHz-2500MHz；第三高频频段包括1710MHz-2700MHz。
  14. 一种移动终端，所述移动终端包括：
    存储介质，配置为存储计算机可执行指令；
    处理器，配置为执行存储的计算机可执行指令，所述计算机可执行指令包括：
    移动终端确定自身需要的频段；
    根据确定出的自身需要的频段控制切换开关进行切换。
  15. 根据权利要求14所述的移动终端，所述计算机可执行指令还包括：调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
  16. 根据权利要求15所述的移动终端，其中，第一低频频段包括824MHz-915MHz；第一高频频段包括1880MHz-2500MHz；第二低频频段包括880MHz-960MHz；第二高频频段包括1880MHz-2500MHz；第三高频频段包括1710MHz-2700MHz。
  17. 根据权利要求14至16任一项所述的移动终端，其中，所述根据确定出的自身需要的频段控制切换开关进行切换包括：
    当确定出的频段属于所述第一低频频段或所述第一高频频段时，控制所述切换开关切换至所述第一接地点；
    当确定出的频段属于所述第二低频频段或所述第二高频频段时，控制所述切换开关切换至所述第二接地点；
    当确定出的频段属于所述第三高频频段时，控制所述切换开关断开。
  18. 一种存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令包括：
    确定自身需要的频段；
    根据确定出的自身需要的频段控制切换开关进行切换。
  19. 根据权利要求18所述的存储介质，所述计算机可执行指令还包括：调谐第一接地点以覆盖第一低频频段和第一高频频段以及调谐第二接地点以覆盖第二低频频段和第二高频频段。
  20. 根据权利要求18或19所述的存储介质，其中，所述根据确定出的自身需要的频段控制切换开关进行切换包括：
    当确定出的频段属于所述第一低频频段或所述第一高频频段时，控制所述切换开关切换至所述第一接地点；
    当确定出的频段属于所述第二低频频段或所述第二高频频段时，控制所述切换开关切换至所述第二接地点；
    当确定出的频段属于所述第三高频频段时，控制所述切换开关断开。
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