WO2024120308A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2024120308A1
WO2024120308A1 PCT/CN2023/135800 CN2023135800W WO2024120308A1 WO 2024120308 A1 WO2024120308 A1 WO 2024120308A1 CN 2023135800 W CN2023135800 W CN 2023135800W WO 2024120308 A1 WO2024120308 A1 WO 2024120308A1
Authority
WO
WIPO (PCT)
Prior art keywords
nfc antenna
unit
nfc
matching circuit
antenna unit
Prior art date
Application number
PCT/CN2023/135800
Other languages
English (en)
French (fr)
Inventor
卢亮
杜斌
成铭贵
李�杰
张云
刘永超
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2024120308A1 publication Critical patent/WO2024120308A1/zh

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Definitions

  • the present application relates to the field of mobile communication technology, and in particular to a mobile terminal.
  • NFC Near Field Communication
  • RFID contactless radio frequency identification
  • Common NFC functions include card reading function and card simulation function.
  • the card reading function is to use the mobile terminal as a card reader (reading device) to read card information
  • the card simulation function is to simulate the mobile terminal as a card, for example, the mobile terminal can be used as a bus card, work card or bank card.
  • the NFC antennas of existing mobile terminals are mostly arranged at the top of the mobile terminals.
  • the user needs to bring the top of the mobile terminal close to the card reader or the card to be read.
  • the user is often not sure of the orientation of the mobile terminal. If the bottom area of the mobile terminal is close to the card reader or the card to be read at this time, the user will fail to use the NFC function, affecting the user experience.
  • the sensing areas of the two NFC antenna units are respectively two parts of the mobile terminal, and then one of the NFC antenna units is selected according to the posture of the mobile terminal when the user uses the mobile terminal to implement the NFC function, so that the user can achieve "blind swiping".
  • the present application provides a mobile terminal, which includes a device body and a near field communication NFC device, the NFC device includes an NFC chip, a first matching circuit, a switching switch unit, a first NFC antenna unit, a second NFC antenna unit, a sensor unit and a central processing unit CPU; the NFC chip is arranged on the device body, the first matching circuit is connected to the NFC chip, the switching switch unit is connected to the first matching circuit, the first NFC antenna unit, the second NFC antenna unit and the CPU are all connected to the switching switch unit, the sensor unit is connected to the CPU, the device body includes a first part and a second part, wherein the first part is different from the second part, one of the sensing area of the first NFC antenna unit and the sensing area of the second NFC antenna unit is located in the first part, and the other is located in the second part; the sensor unit is used to sense the posture of the mobile terminal, obtain sensing information, and send the sensing information to the CPU; the CPU is used to receive the
  • the posture of the mobile terminal is sensed by the sensor unit, and the CPU selects one of the NFC antenna units to implement the NFC function according to the sensing information, so as to ensure that the user can successfully use the NFC function of the mobile terminal through the first part or the second part of the mobile terminal.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the switching unit is connected to the first NFC antenna and the second NFC antenna respectively
  • the first NFC antenna is arranged in the first part
  • the second NFC antenna is arranged in the second part.
  • the two NFC antennas are respectively located in the first part and the second part of the device body, and both NFC antennas work in a dual-end working mode.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a first balun, a second matching circuit, and a second NFC antenna
  • the first NFC antenna and the first balun are both connected to the switching unit
  • the second matching circuit is connected to the first balun
  • the second NFC antenna is connected to the second matching circuit
  • one of the first NFC antenna and the second NFC antenna is arranged in the first part, and the other is arranged in the second part.
  • one of the two NFC antennas is arranged at the first part of the device body, and the other is arranged at the second part of the device body, and one of the two NFC antennas works in a dual-end working mode, and the other works in a single-end working mode.
  • the switching switch unit includes two single-pole double-throw switches, one input end of each single-pole double-throw switch is connected to the first matching circuit, and two output ends of the single-pole double-throw switch are respectively connected to the first NFC antenna unit and the second NFC antenna unit.
  • the function of the above switching switch unit is realized by two single-pole double-throw switches, that is, one of the two NFC antenna units is selected according to the posture of the mobile terminal to realize the NFC function.
  • the switching switch unit includes a double-pole four-throw switch, two input ends of the double-pole four-throw switch are connected to the first matching circuit, and four output ends of the double-pole four-throw switch are respectively connected to the first NFC antenna unit and the second NFC antenna unit.
  • the function of the above switching switch unit is realized by a double-pole four-throw switch, that is, one of the two NFC antenna units is selected according to the posture of the mobile terminal to realize the NFC function.
  • the CPU when the mobile terminal is determined as a reading device, the CPU is also used to control the switching unit so that the first NFC antenna unit and the second NFC antenna unit are alternately connected to the first matching circuit, thereby alternately sending the induction signal; if the first NFC antenna unit or the second NFC antenna unit receives feedback information corresponding to the induction signal, the CPU is also used to control the switching switch unit to keep the first matching circuit connected based on the received feedback information, and the other NFC antenna unit is disconnected from the first matching circuit.
  • the CPU controls the two NFC antenna units to work alternately to periodically transmit sensing information to the outside, and controls the switching unit according to the NFC antenna unit that receives the feedback information of the identification card to connect it to the first matching circuit.
  • the switching unit can be controlled according to the posture of the mobile terminal to improve the accuracy of the judgment. For example, when the CPU of the mobile terminal cannot determine the posture of the mobile terminal, the two NFC antenna units work alternately to select one of the NFC antenna units to be connected to the first matching circuit.
  • the mobile terminal is a foldable terminal, and the first part and the second part are rotatably connected.
  • two NFC antennas are used to realize that both parts of the foldable terminal can realize NFC function.
  • a mobile terminal comprising a device body and a near field communication NFC device, the NFC device comprising an NFC chip, a first matching circuit, a balun, a second matching circuit, a switching unit, a first NFC antenna unit, a second NFC antenna unit, a sensor unit and a central processing unit CPU;
  • the NFC chip is arranged on the device body, the first matching circuit is connected to the NFC chip, the balun is connected to the first matching circuit, the second matching circuit is connected to the balun, the switching unit is connected to the second matching circuit, the first NFC antenna unit, the second NFC antenna unit and the CPU are all connected to the switching unit, and the sensor unit is connected to the CPU;
  • the device body includes a first part and a second part, wherein a sensing area of the first NFC antenna unit and a sensing area of the second NFC antenna unit are located in the first part, and the other is located in the second part; the sensor unit is used to sense the posture of the mobile terminal, obtain sensing information, and send the sensing information to the CPU; the CPU is used to receive the sensing information, and control the switching unit according to the sensing information, so that one of the first NFC antenna unit and the second NFC antenna unit is connected to the second matching circuit, and the other is disconnected from the second matching circuit.
  • the mobile terminal is sensed by the sensor unit, and the posture of the mobile terminal is determined by the CPU, and then one of the NFC antenna units is selected according to the posture of the mobile terminal to implement the NFC function, so as to ensure that the user can successfully use the NFC function of the mobile terminal using the first part or the second part of the mobile terminal.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the switching unit is connected to the first NFC antenna and the second NFC antenna respectively
  • the first NFC antenna is arranged at the first part
  • the second NFC antenna is arranged at the second part.
  • the first part and the second part of the device body are both sensing areas by placing the two NFC antennas.
  • the switching switch unit includes a single-pole double-throw switch, one input end of the single-pole double-throw switch is connected to the second matching circuit, and two output ends of the single-pole double-throw switch are respectively connected to the first NFC antenna unit and the second NFC antenna unit.
  • the CPU when the mobile terminal is determined as a reading device, the CPU is further used to control the switching unit so that the first NFC antenna unit and the second NFC antenna unit are alternately connected to the second matching circuit, thereby alternately sending the induction signal;
  • the CPU is further configured to determine the switching unit according to the received feedback information so that the NFC antenna unit that receives the feedback information is connected to the second matching circuit, and the other NFC antenna unit is disconnected from the second matching circuit.
  • the mobile terminal is a foldable terminal, and the first part and the second part are rotatably connected.
  • a third aspect provides a mobile terminal, the mobile terminal includes a device body and a near field communication NFC device, the NFC device includes an NFC chip, a first matching circuit, a balun, a second matching circuit, a switching switch unit, a first NFC antenna unit, a second NFC antenna unit, a third NFC antenna unit, a fourth NFC antenna unit, a sensor unit and a central processing unit CPU;
  • the NFC chip is arranged on the device body, the first matching circuit is connected to the NFC chip, the balun is connected to the first matching circuit, the second matching circuit is connected to the balun, the switching switch unit is connected to the second matching circuit
  • the circuit is connected, the first NFC antenna unit, the second NFC antenna unit, the third NFC antenna unit, the fourth NFC antenna unit and the CPU are all connected to the switching unit, the sensor unit is connected to the CPU,
  • the device body includes a first part and a second part, the first part has a first position and a second position, the second part has a third
  • the CPU is used to receive sensing information and control the switching unit according to the sensing information so that one of the first NFC antenna unit, the second NFC antenna unit, the third NFC antenna unit and the fourth NFC antenna unit is connected to the second matching circuit, and the other three are disconnected from the second matching circuit.
  • the posture of the mobile terminal is sensed by the sensor unit, and the CPU controls the switching unit according to the sensing information, and then selects one of the NFC antenna units to be connected to the second matching circuit according to the posture of the mobile terminal to ensure that the user can successfully use the NFC function of the mobile terminal when using the first part, the second part, the third position, and the fourth position of the mobile terminal.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching unit is connected to the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna, respectively, and one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is set at a first position, one is set at a second position, one is set at a third position, and the other is set at a fourth position.
  • a mobile terminal including a device body and a near field communication NFC device, the NFC device including an NFC chip, a first matching circuit, a switching unit, a first NFC antenna unit, a second NFC antenna unit, a third NFC antenna unit, a fourth NFC antenna unit, a sensor unit and a central processing unit CPU;
  • the NFC chip is arranged on the device body, the first matching circuit is connected to the NFC chip, the switching unit is connected to the first matching circuit, the first NFC antenna unit, the second NFC antenna unit, the third NFC antenna unit, the fourth NFC antenna unit and the CPU are all connected to the switching unit, the sensor unit is connected to the CPU, the device body includes a first part and a second part, the first part has a first position and a second position, the second part has a third position and a fourth position, one of the sensing areas of the first NFC antenna unit, the second NFC antenna unit, the third NFC antenna unit and the fourth NFC antenna unit is located at the first position, one is located at the second position, one is located at the third position, and the other is located at the fourth position, the third position and the fourth position; the sensor unit is used to sense the posture of the mobile terminal, obtain sensing information, and send the sensing information to the CPU; the CPU is used to receive the sensing information and control the switching unit according to the sensing information, so that one of
  • the posture of the mobile terminal is sensed by the sensor unit, and the CPU controls the switching unit according to the sensing information so that one of the NFC antenna units is connected to the first matching circuit, so as to ensure that the user can successfully use the NFC function of the mobile terminal through the first position, second position, third position or fourth position of the mobile terminal.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching unit is connected to the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna, respectively, and one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is set at a first position, one is set at a second position, one is set at a third position, and the other is set at a fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching unit is connected to the first balun, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna, respectively, the first balun is connected to the second matching circuit
  • the second matching circuit is connected to the first NFC antenna
  • one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is set at a first position, one is set at a second position, one is set at a third position, and the other is set at a fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna;
  • the second NFC antenna unit includes a second balun, a third matching circuit, and a second NFC antenna;
  • the third NFC antenna unit includes a third NFC antenna;
  • the fourth NFC antenna unit includes a fourth NFC antenna;
  • the switching unit is connected to the first balun, the second balun, the third NFC antenna and the fourth NFC antenna respectively, the first balun is connected to the second matching circuit, the second matching circuit is connected to the first NFC antenna, the second balun is connected to the third matching circuit, the third matching circuit is connected to the second NFC antenna connection;
  • One of the first NFC antenna, the second NFC antenna, the third NFC antenna and the fourth NFC antenna is disposed at a first position, one is disposed at a second position, one is disposed at a third position, and another is disposed at a fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna;
  • the second NFC antenna unit includes a second balun, a third matching circuit, and a second NFC antenna;
  • the third NFC antenna unit includes a third balun, a fourth matching circuit, and a third NFC antenna;
  • the fourth NFC antenna unit includes a fourth NFC antenna;
  • the switching unit is connected to the first balun, the second balun, the third balun, and the fourth NFC antenna, respectively;
  • the first balun is connected to the second matching circuit, and the second matching circuit is connected to the first NFC antenna;
  • the second balun is connected to the third matching circuit,
  • the third matching circuit is connected to the second NFC antenna, the third balun is connected to the fourth matching circuit, and the fourth matching circuit is connected to the third NFC antenna;
  • one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is arranged at a first position, one
  • the mobile terminal is sensed by the sensor unit, and the posture of the mobile terminal is determined by the CPU. Then, according to the posture of the mobile terminal, one of the NFC antenna units is selected to be connected to the first matching circuit to ensure that the user can successfully use the NFC function of the mobile terminal through the first position, second position, third position or fourth position of the mobile terminal.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching unit is connected to the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna, respectively, and one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is located at a first position, one is located at a second position, one is located at a third position, and the other is located at a fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching switch unit is connected to the first balun, the second NFC antenna, the third NFC antenna and the fourth NFC antenna respectively, the first balun is connected to the second matching circuit, the second matching circuit is connected to the first NFC antenna, and one of the first NFC antenna, the second NFC antenna, the third NFC antenna and the fourth NFC antenna is located at the first position, one is located at the second position, one is located at the third position, and the other is located at the fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna;
  • the second NFC antenna unit includes a second balun, a third matching circuit, and a second NFC antenna;
  • the third NFC antenna unit includes a third NFC antenna;
  • the fourth NFC antenna unit includes a fourth NFC antenna;
  • the switching unit is connected to the first balun, the second balun, the third NFC antenna and the fourth NFC antenna respectively, the first balun is connected to the second matching circuit, the second matching circuit is connected to the first NFC antenna, the second balun is connected to the third matching circuit, and the third matching circuit is connected to the second NFC antenna;
  • One of the first NFC antenna, the second NFC antenna, the third NFC antenna and the fourth NFC antenna is located at a first position, one is located at a second position, one is located at a third position, and another is located at a fourth position.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna;
  • the second NFC antenna unit includes a second balun, a third matching circuit, and a second NFC antenna;
  • the third NFC antenna unit includes a third balun, a fourth matching circuit, and a third NFC antenna;
  • the fourth NFC antenna unit includes a fourth NFC antenna;
  • the switching unit is connected to the first balun, the second balun, the third balun and the fourth NFC antenna respectively, the first balun is connected to the second matching circuit, the second matching circuit is connected to the first NFC antenna; the second balun is connected to the third matching circuit, the third matching circuit is connected to the second NFC antenna, the third balun is connected to the fourth matching circuit, and the fourth matching circuit is connected to the third NFC antenna;
  • One of the first NFC antenna, the second NFC antenna, the third NFC antenna and the fourth NFC antenna is located at a first position, one is located at a second position, one is located at a third position, and another is located at a fourth position.
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the fourth NFC antenna unit includes a fourth NFC antenna
  • the switching unit is connected to the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna, respectively, and one of the first NFC antenna, the second NFC antenna, the third NFC antenna, and the fourth NFC antenna is located at a first position, one is located at a second position, one is located at a third position, and the other is located at a fourth position.
  • a mobile terminal comprising a device body and a near field communication NFC device, the NFC device comprising an NFC chip, a first matching circuit, a switching switch unit, a first NFC antenna unit, a second NFC antenna unit, a third NFC antenna unit, a sensor unit and a central processing unit CPU;
  • the NFC chip is arranged on the device body, the first matching circuit is connected to the NFC chip, the switching switch unit is connected to the first matching circuit, the first NFC antenna unit, the second NFC antenna unit, the third NFC antenna unit and the CPU are all connected to the switching switch unit,
  • the sensor unit is connected to the CPU
  • the device body comprises a first part, a second part and a third part located between the first part and the second part, one of the sensing area of the first NFC antenna unit, the sensing area of the second NFC antenna unit and the sensing area of the third NFC antenna unit is located in the first part, one is located in the second part, and one is located in the third
  • the first NFC antenna unit includes a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the switching unit is connected to the first NFC antenna, the second NFC antenna, and the third NFC antenna, respectively, and one of the first NFC antenna, the second NFC antenna, and the third NFC antenna is arranged in the first part, one is arranged in the second part, and the other is arranged in the third part.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna
  • the second NFC antenna unit includes a second NFC antenna
  • the third NFC antenna unit includes a third NFC antenna
  • the switching unit is respectively connected to the first balun, the second NFC antenna, and the third NFC antenna
  • the first balun is connected to the second matching circuit
  • the second matching circuit is connected to the first NFC antenna
  • one of the first NFC antenna, the second NFC antenna, and the third NFC antenna is arranged in the first part, one is arranged in the second part of the device body, and the other is arranged in the third part.
  • the first NFC antenna unit includes a first balun, a second matching circuit, and a first NFC antenna;
  • the second NFC antenna unit includes a second balun, a third matching circuit, and a second NFC antenna;
  • the third NFC antenna unit includes a third NFC antenna;
  • the switching unit is respectively connected to the first balun, the second balun, and the third NFC antenna, the first balun is connected to the second matching circuit, the second matching circuit is connected to the first NFC antenna, the second balun is connected to the third matching circuit, and the third matching circuit is connected to the second NFC antenna;
  • One of the first NFC antenna, the second NFC antenna and the third NFC antenna is disposed at the first portion, one is disposed at the second portion, and the other is disposed at the third portion.
  • FIG1 is a schematic diagram of a mobile terminal.
  • FIG. 2 is a schematic diagram of a mobile terminal provided in an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of the NFC device shown in FIG. 2 according to the first embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of the NFC device shown in FIG. 2 according to a second embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of the NFC device shown in FIG. 2 according to a fourth embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of the NFC device shown in FIG. 2 according to a fifth embodiment of the present application.
  • FIG8 is a schematic diagram of another mobile terminal provided in an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of the NFC device shown in FIG. 8 according to a sixth embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of the NFC device shown in FIG. 8 according to a seventh embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of the NFC device shown in FIG. 8 according to an eighth embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of the NFC device shown in FIG. 8 according to a ninth embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of the NFC device shown in FIG. 8 according to the tenth embodiment of the present application.
  • FIG14 is a schematic diagram of another mobile terminal provided in an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of the NFC device shown in FIG. 14 according to the eleventh embodiment of the present application.
  • FIG. 16 is a schematic structural diagram of the NFC device shown in FIG. 14 according to the twelfth embodiment of the present application.
  • FIG. 17 is a schematic structural diagram of the NFC device shown in FIG. 14 according to the thirteenth embodiment of the present application.
  • FIG. 18 is a schematic structural diagram of the NFC device shown in FIG. 14 according to the fourteenth embodiment of the present application.
  • FIG19 is a schematic diagram of another mobile terminal provided in an embodiment of the present application.
  • FIG. 20 is a schematic diagram of another state of the mobile terminal shown in FIG. 19 .
  • FIG21 is a schematic diagram of another mobile terminal provided in an embodiment of the present application.
  • FIG. 22 is a hardware schematic diagram of a mobile terminal according to an embodiment of the present application.
  • first”, second, etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as “first”, “second”, etc. may explicitly or implicitly include one or more of the features.
  • plural means two or more. Positional terms such as “upper”, “lower”, “left”, and “right” are defined relative to the orientation of the components schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts. They are used for description and clarification relative to the components, and may change accordingly according to changes in the orientation of the components placed in the accompanying drawings.
  • connection should be understood in a broad sense, for example, “connection” can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • connection can be fixed connection, detachable connection, or integrated; can be directly connected or indirectly connected through an intermediate medium.
  • and/or used herein includes any and all combinations of one or more of the relevant listed items.
  • words such as “exemplary” or “for example” are used to identify examples, illustrations or descriptions. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as “exemplary” or “for example” is intended to present related concepts in a specific way.
  • FIG1 a schematic diagram of a mobile terminal 1 is introduced in conjunction with FIG1, and the mobile terminal 1 has an NFC function.
  • the virtual box P in FIG1 indicates the position of the NFC antenna in the mobile terminal or the sensing area of the NFC antenna.
  • the NFC antenna in FIG1 is arranged adjacent to the camera 2. Therefore, when the user uses the NFC function of the mobile terminal 1, the NFC antenna of the mobile terminal 1 needs to be placed close to the card reader or the NFC card to be read.
  • the mobile terminal in FIG1 includes only one NFC antenna, and the sensing area of the NFC antenna only covers a part of the mobile terminal 1. When the user uses the mobile terminal, he cannot accurately know the sensing area of the NFC antenna of the mobile terminal 1, which may cause the user to fail to use the NFC function, affecting the user experience.
  • the camera 2 of the mobile terminal 1 in Figure 1 is arranged at the upper position of the mobile terminal 1.
  • the upper position is an area, that is, the adjacent area of the upper frame of the mobile terminal 1.
  • the frame located above the gravity direction is the upper frame, and the frame opposite to the upper frame is the lower frame; it can be understood that the sensing areas of the NFC antennas of different mobile terminals 1 are different, and the positions of the NFC antennas are different. Therefore, the upper position shown in Figure 1 is only an example of an embodiment of the present application.
  • the lower position is a position in the mobile terminal 1 that is opposite to the upper position, that is, an area adjacent to the lower frame of the mobile terminal 1 .
  • an embodiment of the present application provides a mobile terminal, which includes two NFC antenna units, and the sensing areas of the two NFC antenna units are respectively located at two different parts of the mobile terminal.
  • the mobile terminal is sensed by a sensor unit in the mobile terminal to determine the posture of the mobile terminal, such as the orientation of the mobile terminal, and then one of the NFC antenna units is selected according to the posture of the mobile terminal to implement the NFC function.
  • the NFC function is implemented by the NFC antenna unit whose sensing area is located in the upper position, and the other NFC antenna unit located in the lower position is controlled to disconnect; when the mobile terminal is in an "inverted” state, the sensing area is used to connect the mobile terminal to the NFC antenna unit, and the other NFC antenna unit is controlled to disconnect.
  • the NFC antenna unit located in the upper area realizes the NFC function, and the other NFC antenna unit located in the lower area is controlled to disconnect.
  • the NFC function of the mobile terminal when the user uses the NFC function of the mobile terminal, no matter whether the mobile terminal is in the "upright” or “inverted” state, the NFC function can be successfully used, allowing the user to achieve "blind swiping" and improve the user experience.
  • FIG. 2 is a schematic diagram of a mobile terminal 1000 provided in an embodiment of the present application.
  • the mobile terminal 1000 includes an NFC device 100 and a device body 200 , wherein the NFC device 100 is disposed on the device body 200 , and the NFC device 100 includes a first NFC antenna unit 10 and a second NFC antenna unit 20 , wherein the sensing area of the first NFC antenna unit 10 is A, and the sensing area A is located above the device body 200 ; the sensing area of the second NFC antenna unit 20 is B, and the sensing area B is located below the device body 200 , and the NFC device 100 senses the posture of the mobile terminal 1000 , and selects one of the first NFC antenna unit 10 and the second NFC antenna unit 20 according to the posture of the mobile terminal 1000 to implement the NFC function, so as to ensure that the user can implement the NFC function through the upper position or the lower position of the mobile terminal 1000 .
  • the device body 200 includes a first part 210 and a second part 220, and the first part 210 is different from the second part 220.
  • the first part 210 and the second part 220 in Figure 1 are integrally arranged. It can be understood that in other embodiments, the mobile terminal 1000 is a foldable terminal, and the first part 210 and the second part 220 are rotatably connected.
  • the upper position in the above text is a position near the upper frame of the first part 210 of the mobile terminal 1000 when the user uses the mobile terminal 1000
  • the lower position is a position near the lower frame of the mobile terminal 1000 when the user uses the mobile terminal 1000.
  • the upper position is located in the first part 210, that is, the sensing area A is located in the first part 210
  • the lower position is located in the second part 220
  • the sensing area B is located in the second part 220.
  • the upper position and the lower position are used in the following description to indicate the position of the sensing area of the NFC antenna unit on the device body 200. It can be understood that the upper position and the lower position can be at least a part of the first part 210 and the second part 220.
  • the mobile terminal 1000 further includes a power module 300 , which is disposed on the device body 200 and located between the sensing area A and the sensing area B, that is, the power module 300 is located in the middle of the device body 200 .
  • the middle position may be located at the contact portion between the first portion 210 and the second portion 220 , that is, a partial area of the middle position is located at the first portion 210 , and another partial area is located at the second portion 220 .
  • the mobile terminal 1000 also includes a camera module (not shown), and the camera module is arranged above the device body 200, that is, the camera module can be located in the sensing area A or the camera module can be arranged adjacent to the sensing area A.
  • the sensing area of one of the sensing area of the first NFC antenna unit 10 and the sensing area of the second NFC antenna unit 20 includes the area where the power module is located.
  • the sensing area of the first NFC antenna unit 10 is located at the upper position
  • the sensing area of the second NFC antenna unit 20 is located at the lower position
  • the lower position includes at least part of the area where the power module is located
  • the sensing area of the first NFC antenna unit 10 is located at the upper position
  • the sensing area of the second NFC antenna unit 20 is located at the lower position
  • the upper position includes the area where the power module is located.
  • the middle position may be the position where the power module 300 is located.
  • the power module 300 is not in the vicinity of the middle of the two side frames of the device body 200, then, at least one of the upper position and the lower position includes at least a portion of the vicinity of the middle of the two side frames of the device body 200.
  • the upper position is an area near the upper frame of the device body 200, and the area includes an area near the middle of the two side frames of the device body 200, or the lower position is an area near the upper frame of the device body 200, and the area includes an area near the middle of the two side frames of the device body 200.
  • FIG. 3 is a schematic diagram of the NFC device 100 shown in FIG. 2 provided in the first embodiment of the present application.
  • the NFC device 100 also includes an NFC chip 30, a first matching circuit 40, a switching switch unit 50, a central processing unit CPU 60 and a sensor unit 70.
  • the NFC chip 30 is arranged on the device body 200; the first matching circuit 40 is connected to the NFC chip 30, the switching switch unit 50 is connected to the first matching circuit 40, the first NFC antenna unit 10 and the second NFC antenna unit 20 are respectively connected to the switching switch unit 50, the CPU 60 is connected to the switching switch unit 50, and the sensor unit 70 is connected to the CPU 60.
  • the sensor unit 70 is used to sense the posture of the mobile terminal 1000 , obtain sensing information, and send the sensing information to the CPU 60 .
  • the sensor unit 70 in the mobile terminal 1000 senses posture-related information such as the movement of the mobile terminal 1000, the orientation of the mobile terminal 1000, or the angle between the orientation of the mobile terminal 1000 and the direction of gravity, and sends the acquired sensing information to the CPU 60.
  • posture-related information such as the movement of the mobile terminal 1000, the orientation of the mobile terminal 1000, or the angle between the orientation of the mobile terminal 1000 and the direction of gravity
  • the sensor unit 70 may be one or more of an acceleration sensor, a gravity sensor, a gyroscope, a compass, etc.
  • the acceleration of the mobile terminal 1000 when being moved is sensed by an accelerometer sensor.
  • the CPU 60 is used to receive the sensing information sent by the sensor unit 70 , and control the working state of the switching unit 50 according to the sensing information, so as to realize the NFC function through one of the first NFC antenna unit 10 and the second NFC antenna unit 20 .
  • the switching unit 50 includes a first working state and a second working state.
  • the first working state the first NFC antenna unit 10 is connected to the first matching circuit 40 through the switching unit 50, and the connection between the second NFC antenna unit 20 and the first matching circuit 40 is disconnected, and the NFC function can be realized through the first NFC antenna unit 10;
  • the second working state the second NFC antenna unit 20 is connected to the first matching circuit 40 through the switching unit 50, and the connection between the first NFC antenna unit 10 and the first matching circuit 40 is disconnected, and the NFC function can be realized through the second NFC antenna unit 20;
  • the CPU 60 controls the switching unit 50 to enter the second working state, at which time the user can use the NFC function through the second NFC antenna unit 20 whose sensing area is located at the lower position of the mobile terminal 1000.
  • the CPU 60 controls the switching unit 50 to enter the first working state, at which time the user can use the NFC function through the first NFC antenna unit 10 whose sensing area is located at the upper position of the mobile terminal 1000.
  • the CPU 60 stores the correspondence between the sensing information and the working state of the switching unit 50.
  • the CPU 60 determines the working state of the switching unit 50 based on the sensing information and the correspondence, the CPU 60 sends a control instruction signal to the switching unit 50, and controls the switching unit 50 to switch to the corresponding working state through the control instruction signal.
  • the CPU 60 only needs to control the switching unit 50 based on the sensing information corresponding to the mobile terminal 1000, so that the switching unit 50 is in the first working state or the second working state.
  • the first NFC antenna unit 10 includes a first NFC antenna 12, which is connected to the switching unit 50 and is arranged above the device body 200
  • the second NFC antenna unit 20 includes a second NFC antenna 22, which is connected to the switching unit 50 and is arranged below the device body 200.
  • the first NFC antenna 12 is arranged at a lower position of the device body 200
  • the second NFC antenna 22 is arranged at an upper position of the device body 200, as long as the sensing area of the first NFC antenna 12 and the sensing area of the second NFC antenna 22 can cover the upper position and the lower position of the mobile terminal 1000.
  • the switching switch unit 50 in Figure 3 includes two single-pole double-throw switches (Single Pole Double Throw, SPDT), each of which has an input end and two output ends, the input ends of the two SPDT switches are connected to the first matching circuit 40, one of the output ends of each SPDT switch is connected to the pin of one of the NFC antennas, and the other output end is connected to the pin of the other NFC antenna, that is, each NFC antenna has two output ends, the output end of one NFC antenna is connected to one of the SPDT switches, and the output end of the other NFC antenna is connected to the other SPDT switch, so that the NFC antenna operates in a dual-end working mode.
  • SPDT Single Pole Double Throw
  • the NFC antenna can work in a dual-end working mode and a single-end working mode. If the NFC antenna works in the dual-end working mode, the NFC antenna is connected to other components of the NFC device (such as a switching unit) through two pins; if the NFC antenna works in the single-end working mode, the NFC antenna is connected to other components of the NFC device (such as a switching unit) through one pin, and the NFC antenna is grounded through another pin.
  • the switching switch unit 50 may be other types of switches, as long as the switch has two input terminals and four output terminals.
  • the NFC device 100 of the mobile terminal 1000 has two functional modes: the mobile terminal acts as a reading device (reader/writer) and the mobile terminal acts as a read device (card emulation).
  • the CPU 60 can control the working state of the switching switch unit 50 according to the sensing information sensed by the sensor unit 70, thereby realizing the NFC function through one of the NFC antennas, ensuring that the NFC function of the mobile terminal 1000 can be successfully used when the mobile terminal is in "upright” or "inverted".
  • the CPU 60 when the mobile terminal 1000 is used as a reading device, the CPU 60 is also used to control the switching unit 50 to periodically switch between the two working states, wherein the switching period can be set in advance in the CPU 60, for example, 70 milliseconds;
  • the CPU 60 controls the switching working state of the switching unit 50 so that the two NFC antenna units work alternately, and the NFC device 100 sends out sensing signals alternately through the two NFC antenna units; when the distance between the NFC antenna of one of the NFC antenna units and the NFC card to be read meets the requirements for reading the NFC card, and the NFC antenna can receive the feedback information sent by the NFC card, the CPU 60 is also used to determine the working state of the switching unit 50 according to the feedback information, so as to connect the NFC antenna receiving the feedback information with the first matching circuit 40 and realize the function of reading the NFC card.
  • the first NFC antenna 12 receives the feedback information
  • the CPU 60 determines that the switching unit 50 works in the first working state according to the feedback information.
  • the first NFC antenna 12 is connected to the first matching circuit 40 through the switching unit 50, and the connection between the second NFC antenna 22 and the first matching circuit 40 is disconnected, and the function of serving as a reading device is realized through the first NFC antenna 12.
  • the CPU 60 controls the switch.
  • Unit 50 periodically switches the working state so that the two NFC antenna units send sensing signals alternately.
  • the NFC card to be read close to the mobile terminal 1000 can receive the sensing signal and send a feedback signal corresponding to the sensing signal to the mobile terminal 1000.
  • the NFC antenna unit close to the NFC card to be read receives the feedback signal.
  • the CPU 60 controls the working state of the switching unit 50 according to the NFC antenna that receives the feedback signal, so as to realize the function of serving as a reading device through the NFC antenna that receives the feedback signal.
  • the CPU 60 compares the signal strengths of the feedback signals received by the two NFC antennas, determines the NFC antenna corresponding to the feedback signal with stronger signal strength, and controls the working state of the switching unit 50 to realize the function of serving as a reading device through the NFC antenna corresponding to the feedback signal with stronger signal strength.
  • the NFC chip 30 has four ports, through which the NFC chip is connected to the first matching circuit 40.
  • the first matching circuit 40 has two output terminals, through which the first matching circuit 40 is connected to the switching unit 50.
  • Figure 4 is a schematic diagram of the NFC device 100a in the mobile terminal 1000 shown in Figure 2 provided in the second embodiment of the present application.
  • the structure of the NFC device 100a in Figure 4 is similar to that of the NFC device 100 in Figure 3.
  • the connection relationship of the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70 and the CPU 60 in the NFC device 100a of the second embodiment is similar to that of the NFC device 100 in the first embodiment, and will not be repeated here.
  • the structure of the NFC device 100a in FIG. 4 is different from that of the NFC device 100 in FIG. 3 in that:
  • the switching unit 50 in FIG4 includes a double pole quadruple throw switch (DP4T), which has two input terminals and four output terminals.
  • the DP4T is connected to the first matching circuit 40 through the two input terminals, and is connected to the first NFC antenna unit 10 and the second NFC antenna unit through the four output terminals.
  • Figure 5 is a schematic diagram of the NFC device 100b in the mobile terminal 1000 shown in Figure 3 provided in the third embodiment of the present application.
  • the structure of the NFC device 100b in Figure 5 is similar to that of the NFC device 100 in Figure 3.
  • the connection relationship of the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70 and the CPU 60 in the NFC device 100b of the third embodiment is similar to that of the NFC device 100 in the first embodiment, and will not be repeated here.
  • the structure of the NFC device 100b in FIG. 5 is different from that of the NFC device 100 in FIG. 1 in that:
  • the second NFC antenna unit 20 includes a first balun 24, a second matching circuit 26, and a second NFC antenna 22.
  • the first balun 24 is connected to the switching unit 50
  • the second matching circuit 26 is connected to the first balun 24, and the second NFC antenna 22 is connected to the second matching circuit 26.
  • the first NFC antenna unit 10 includes a first NFC antenna 12.
  • the first NFC antenna 12 is disposed above the device body 200, and the second NFC antenna 22 is located below the device body 200.
  • the first NFC antenna 12 works in a single-end working mode
  • the second NFC antenna 22 works in a dual-end working mode. Since most of the existing NFC devices 100 of the mobile terminals 1000 include one NFC antenna, on the basis of the existing NFC device 100, if the original NFC antenna works in a dual-end working mode, by adding structures such as a balun, a matching circuit, and an NFC antenna, the NFC device can have two NFC antennas, one of which works in a single-end working mode and the other works in a dual-end working mode, and the sensing areas of the two NFC antennas cover the upper position and the lower position of the device body 200 respectively; and the NFC antenna in the single-end working mode is easy to be integrated with the cellular antenna.
  • the NFC device 100b shown in FIG5 is easy to achieve compatibility and easy to implement without changing the existing antenna architecture design.
  • the first NFC antenna 12 is disposed above the device body 200
  • the second NFC antenna 22 is disposed below the device body. It can be understood that in other embodiments, the first NFC antenna 12 can be disposed below the device body 200 , and the second NFC antenna 22 can be disposed above the device body.
  • Figure 6 is a schematic diagram of the NFC device 100c in the mobile terminal 1000 shown in Figure 2 provided in the fourth embodiment of the present application.
  • the structure of the NFC device 100c in Figure 6 is similar to that of the NFC device 100b in Figure 5.
  • the connection relationship of the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70 and the CPU 60 in the NFC device 100c of the fourth embodiment is similar to that of the NFC device 100b in the third embodiment, and will not be repeated here.
  • the structure of the NFC device 100c in FIG. 6 is different from that of the NFC device 100b in FIG. 5 in that:
  • the switch unit 50 in FIG6 includes a double-pole four-throw switch DP4T, which has two input terminals and four output terminals.
  • DP4T is connected to the first matching circuit 40 through the two input terminals, and is connected to the first NFC antenna unit 10, the first NFC antenna unit 10, the first NFC antenna unit 10 and the second NFC antenna unit 11 through the four output terminals.
  • the first balun 24 of the second NFC antenna unit 20 is connected.
  • FIG. 7 is a schematic diagram of an NFC device 100 d in the mobile terminal 1000 shown in FIG. 2 according to a fifth embodiment of the present application.
  • the NFC device 100d also includes an NFC chip 30, a first matching circuit 40, a first balun 24d, a second matching circuit 26d, a switching switch unit 50, a CPU 60 and a sensor unit 70.
  • the NFC chip 30 is arranged on the device body 200; the first matching circuit 40 is connected to the NFC chip 30, the first balun 24d is connected to the first matching circuit 40, the second matching circuit 26d is connected to the first balun 24d, the switching switch unit 50 is connected to the second matching circuit 26d, the first NFC antenna unit 10 and the second NFC antenna unit 20 are both connected to the switching switch unit 50, the CPU 60 is connected to the switching switch unit 50, and the sensor unit 70 is connected to the CPU 60.
  • the NFC device 100d in FIG. 7 can determine the working state of the switching unit 50 according to the posture of the mobile terminal 1000 or the feedback signal received by the NFC antenna, which is the same as the above embodiment and will not be described again.
  • the two NFC antennas in FIG. 7 both work in a single-ended mode.
  • the single-ended NFC antenna is easy to integrate with the cellular antenna, thus saving implementation costs.
  • the switching switch unit 50 in FIG. 7 is a single-pole double-throw switch having an input terminal and two output terminals.
  • the single-pole double-throw switch is connected to the second matching circuit 26 d through the input terminal, and is connected to the first NFC antenna unit 10 and the second NFC antenna unit 20 through the two output terminals.
  • FIG 8 is a schematic diagram of another mobile terminal 1000a provided in an embodiment of the present application.
  • the mobile terminal 1000a shown in Figure 8 is similar in structure to the mobile terminal 1000 in Figure 2.
  • the mobile terminal 1000A in Figure 8 includes a device body 200 and an NFC device 100 disposed on the device body 200.
  • the NFC device 100 includes a first NFC antenna unit 10 and a second NFC antenna unit 20.
  • the sensing area of the first NFC antenna unit 10 is A, and the sensing area A is located above the device body 200; the sensing area of the second NFC antenna unit 20 is B and the sensing area B is located below the device body 200.
  • They are similar to the mobile terminal 1000 in Figure 2 and will not be described in detail. The difference is that:
  • the device body 200 of the mobile terminal 1000a of FIG8 further includes a third portion 230, the third portion 230 is located between the first portion 210 and the second portion 220, and the third portion 230 includes a third position and a fourth position;
  • the NFC device 100 of the mobile terminal 1000a of FIG. 8 further includes a third NFC antenna unit 80 and a fourth NFC antenna unit 90 .
  • the sensing area C of the third NFC antenna unit 80 is located near the middle of one side frame of the device body 200 , ie, the third position.
  • the sensing area D of the fourth NFC antenna unit 90 is located near the middle of the other side frame of the device body 200, that is, the fourth position.
  • the vicinity of the middle frame is the position between the upper position and the lower position of the mobile terminal 1000a, and the side frames are the two frames between the upper frame and the lower frame of the mobile terminal 1000a.
  • part of the sensing area C and the sensing area D are located on the third part 230 of the device body 200, and part of them are located outside the device body 200.
  • the user can implement the NFC function through a position near the middle of the side frame of the mobile terminal 1000a, that is, implement the NFC function through the side end of the mobile terminal 1000a.
  • the first NFC antenna unit 10, the second NFC antenna unit 20, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 cooperate to make the sensing area of the NFC device 100 cover four directions of the mobile terminal 1000a: adjacent positions of the upper and lower frames (i.e., the first part 210 and the second part 220), and positions near the middle of the two side frames (i.e., the third position and the fourth position).
  • adjacent positions of the upper and lower frames i.e., the first part 210 and the second part 220
  • positions near the middle of the two side frames i.e., the third position and the fourth position.
  • FIG. 9 is a schematic diagram of an NFC device 100 e in the mobile terminal 1000 a shown in FIG. 8 according to the sixth embodiment of the present application.
  • the NFC device 100e in Figure 9 also includes an NFC chip 30, a first matching circuit 40, a first balun 24e, a second matching circuit 26e, a switching switch unit 50, a sensor unit 70 and a CPU 60.
  • the NFC chip 30 is arranged on the device body 200; the first matching circuit 40 is connected to the NFC chip 30, the first balun 24e is connected to the first matching circuit 40, the second matching circuit 26e is connected to the first balun 24e, the switching switch unit 50 is connected to the second matching circuit 26e, the first NFC antenna unit 10, the second NFC antenna unit 20, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 are all connected to the switching switch unit 50, the CPU 60 is connected to the switching switch unit 50, and the sensor unit 70 is connected to the CPU 60.
  • the sensor unit 70 is used to sense the posture of the mobile terminal 1000 , obtain sensing information, and send the sensing information to the CPU 60 .
  • the CPU 60 is used to receive the sensing information sent by the sensor unit 70, and control the working state of the switch unit 50 according to the sensing information to pass
  • the NFC function is implemented through one of the first NFC antenna unit 10 , the second NFC antenna unit 20 , the third NFC antenna unit 80 and the fourth NFC antenna unit 90 .
  • the switch unit 50 has four working states. In each working state, one of the first NFC antenna unit 10, the second NFC antenna unit 20, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 is connected to the first matching circuit 40 through the switch unit 50, and the connection between the other three and the first matching circuit 40 is disconnected, and the NFC function can be realized through the connected NFC antenna units; when the CPU 60 determines that the mobile terminal 1000 is in the "inverted" state according to the sensing information, the CPU 60 controls the switch unit 50 to connect the second NFC antenna unit 20 to the first matching circuit 40, and the user can use the NFC function through the second NFC antenna unit 20 whose sensing area is located at the lower position of the mobile terminal 1000.
  • the CPU 60 determines that the mobile terminal 1000 is in the "upright” state according to the sensing information
  • the CPU 60 controls the switch unit 50 to connect to the first matching circuit 40, and the user can use the NFC function through the first NFC antenna unit 10 whose sensing area is located at the upper position of the mobile terminal 1000.
  • the CPU 60 determines that the mobile terminal 1000 is in the "side” state based on the sensing information
  • the CPU 60 controls the switching unit 50 to connect the third NFC antenna unit 80 or the fourth NFC antenna unit 90 to the first matching circuit 40.
  • the user can implement the NFC function through the third NFC antenna unit 80 or the fourth NFC antenna unit 90 whose sensing area is located at the third position or the fourth position within the third part of the mobile terminal 1000.
  • the first NFC antenna unit 10 includes a first NFC antenna 12
  • the second NFC antenna unit 20 includes a second NFC antenna 22
  • the third NFC antenna unit 80 includes a third NFC antenna 82
  • the fourth NFC antenna unit 90 includes a fourth NFC antenna 92.
  • the four NFC antennas in Fig. 9 all work in a single-ended mode, and the NFC antenna in the single-ended mode is easy to integrate with the cellular antenna of the mobile terminal 1000a, saving costs.
  • the switching switch unit 50 in FIG. 9 is a single-pole four-throw switch having one input terminal and four output terminals.
  • the single-pole four-throw switch is connected to the second matching circuit 26 e through one input terminal, and is respectively connected to the first NFC antenna unit 10 , the second NFC antenna unit 20 , the third NFC antenna unit 80 , and the fourth NFC antenna unit 90 through four output terminals.
  • FIG. 10 is a schematic diagram of the NFC device 100 f in the mobile terminal 1000 a shown in FIG. 8 according to the seventh embodiment of the present application.
  • the NFC device 100f in FIG. 10 is similar to the NFC device 100a in FIG. 4 .
  • the NFC device 100f in FIG. 10 includes a first NFC antenna unit 10, a second NFC antenna unit 20, an NFC chip 30, a first matching circuit 40, a switch unit 50, a sensor unit 70 and a CPU 60. The difference is that:
  • the NFC device 100f further includes a third NFC antenna unit 80 and a fourth NFC antenna unit 90.
  • the third NFC antenna unit 80 and the fourth NFC antenna unit 90 are both connected to the switching unit 50.
  • the switching unit 50 is a switch having two input terminals and eight output terminals.
  • the switching switch unit 50 can be a switch with two input terminals and eight output terminals, or a combination of several switches, such as a combination of two switches, one of which has one input terminal and two output terminals, and the other has one input terminal and six output terminals.
  • the first NFC antenna unit 10 includes a first NFC antenna 12
  • the second NFC antenna unit 20 includes a second NFC antenna 22
  • the third NFC antenna unit 80 includes a third NFC antenna 82
  • the fourth NFC antenna unit 90 includes a fourth NFC antenna 92.
  • the four NFC antennas in FIG10 all work in a dual-end mode.
  • FIG. 11 is a schematic diagram of an NFC device 100g in the mobile terminal 1000a shown in FIG. 8 according to the eighth embodiment of the present application.
  • the structure of the NFC device 100g in FIG11 is similar to that of the NFC device 100f in FIG10 .
  • the connection relationship among the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70, the CPU 60, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 in the NFC device 100g of the eighth embodiment are similar to those of the NFC device 100f in the seventh embodiment, and are not described in detail herein.
  • the structures of the NFC device 100g in FIG. 11 and the NFC device 100f in FIG. 10 are as follows:
  • the second NFC antenna unit 20 includes a first balun 24g, a second matching circuit 26g, and a second NFC antenna 22.
  • the first balun 24g is connected to the switching unit 50
  • the second matching circuit 26g is connected to the first balun 24g
  • the second NFC antenna 22 is connected to the second matching circuit 26.
  • the second NFC antenna 22 is located at the lower part of the device body 200, that is, the second part 220 of the device body 200.
  • the second NFC antenna 22 of the second NFC antenna unit 20 in the NFC device 100g is in a single-ended working mode, and the NFC antennas of the remaining three NFC antenna units are in a dual-ended working mode.
  • the second NFC antenna 22 of the second NFC antenna unit 20 can be located at an upper position of the device body 200, that is, the first part 210, or a position near the middle of the two side frames, that is, the third position or the fourth position of the third part 230, that is, the first part 210 of the present invention.
  • three NFC antennas work in dual-end mode
  • the other NFC antenna works in single-end mode.
  • the NFC antenna working in single-end mode can be set at any position near the upper and lower frames and near the middle of the two side frames.
  • the switching switch unit 50 in FIG. 11 is a switch or a combination of multiple switches having two input terminals and eight output terminals.
  • FIG. 12 is a schematic diagram of an NFC device 100h in the mobile terminal 1000a shown in FIG. 8 according to the ninth embodiment of the present application.
  • the structure of the NFC device 100h in FIG. 12 is similar to that of the NFC device 100g in FIG. 11 .
  • the connection relationship among the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70, the CPU 60, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 in the NFC device 100h of the ninth embodiment are similar to those of the NFC device 100g in the eighth embodiment, and are not described in detail herein.
  • the structures of the NFC device 100h in FIG. 12 and the NFC device 100g in FIG. 11 are as follows:
  • the first NFC antenna unit 10 includes a second balun 14g, a third matching circuit 16g, and a first NFC antenna 12.
  • the second balun 14g is connected to the switch unit 50
  • the third matching circuit 16g is connected to the second balun 14g
  • the first NFC antenna 12 is connected to the third matching circuit 16g.
  • the second NFC antenna 22 of the second NFC antenna unit 20 and the first NFC antenna 12 of the first NFC antenna unit 10 in the above-mentioned NFC device 100h are in a single-ended working mode, and the sensing area is divided into an upper position (i.e., located in the first part 210) and a lower position (i.e., located in the second part 220) of the device body 200, and the NFC antennas of the other two NFC antenna units are in a dual-ended working mode.
  • the second NFC antenna 22 of the second NFC antenna unit 20 and the first NFC antenna 12 of the first NFC antenna unit 10 can be located at any two positions above the device body 200 (i.e., located at the first part 210), or near the middle of the two side frames (i.e., the third position or the fourth position of the third part 230).
  • the switching unit 50 in FIG. 12 is a switch or a combination of multiple switches having two input terminals and eight output terminals.
  • FIG. 13 is a schematic diagram of the NFC device 100i in the mobile terminal 1000a shown in FIG. 8 according to the tenth embodiment of the present application.
  • the structure of the NFC device 100i in FIG. 13 is similar to that of the NFC device 100h in FIG. 12 .
  • the connection relationship among the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70, the CPU 60, the third NFC antenna unit 80 and the fourth NFC antenna unit 90 in the NFC device 100i of the tenth embodiment are similar to those of the NFC device 100h in the eighth embodiment, and are not described in detail herein.
  • the structures of the NFC device 100i in FIG. 13 and the NFC device 100h in FIG. 12 are as follows:
  • the third NFC antenna unit 80 includes a third balun 84i, a fourth matching circuit 86i and a third NFC antenna 82.
  • the third balun 84i is connected to the switch unit 50
  • the fourth matching circuit 86i is connected to the third balun 84i
  • the third NFC antenna 82 is connected to the fourth matching circuit 86.
  • the second NFC antenna 22 of the second NFC antenna unit 20, the first NFC antenna 12 of the first NFC antenna unit 10, and the third NFC antenna 82 of the third NFC antenna unit 80 can be located at any three positions of the upper position, the lower position, or the vicinity of the middle of the two side frames of the device body 200, respectively.
  • the switching switch unit 50 in FIG. 13 is a switch or a combination of multiple switches having two input terminals and eight output terminals.
  • FIG. 14 is a schematic diagram of another mobile terminal 1000b provided according to an embodiment of the present application.
  • the mobile terminal 1000b shown in FIG14 is similar in structure to the mobile terminal 1000 in FIG2 .
  • the difference is that:
  • the device body 200 of the mobile terminal 1000b of FIG. 14 further includes a third portion 230, and the third portion 230 is located between the first portion 210 and the second portion 220;
  • the NFC device 100 of the mobile terminal 1000b of Figure 14 also includes a third NFC antenna unit 80b, and the sensing area C of the third NFC antenna unit 80b is located in the middle position of the mobile terminal 1000b, that is, located in the third part 230 of the device body 200, wherein the middle position is a position near the middle of the two side frames of the mobile terminal 1000b, and the side frames are two frames between the upper frame and the lower frame of the mobile terminal 1000b.
  • the mobile terminal 1000b further includes a power module 300 , and the position of the power module 300 overlaps with a portion of the sensing area C.
  • the first NFC antenna unit 10, the second NFC antenna unit 20, and the third NFC antenna unit 80b cooperate to make the sensing area of the NFC device 100 cover the upper position, the lower position, and the middle position of the mobile terminal 1000b.
  • one of the antenna units is selected according to the posture of the mobile terminal 1000b to implement the NFC function, so as to ensure that the user can successfully use the NFC function of the mobile terminal 1000a through the above three positions of the mobile terminal 1000b.
  • FIG. 15 is a schematic diagram of the eleventh embodiment of the present application, which is an NFC device 100 j in the mobile terminal 1000 b shown in FIG. 14 .
  • the switching switch unit 50 in FIG. 15 has three working states. In each working state, one of the first NFC antenna unit 10, the second NFC antenna unit 20, and the third NFC antenna unit 80j is connected to the second matching circuit 26j, and the other two antenna units are disconnected from the second matching circuit 26j.
  • the sensor unit 70 is used to sense the posture of the mobile terminal 1000 b , obtain sensing information, and send the sensing information to the CPU 60 .
  • the CPU 60 is used to receive sensing information sent by the sensor unit 70, and control the switching unit 50 according to the sensing information, so that one of the first NFC antenna unit 10, the second NFC antenna unit 20, and the third NFC antenna unit 80j is connected to the second matching circuit 26j, and the other two are disconnected from the second matching circuit 26j.
  • the three working states of the switching unit 50 are switched.
  • one of the first NFC antenna unit 10, the second NFC antenna unit 20, and the third NFC antenna unit 80j is connected to the second matching circuit 26j through the switching unit 50, and the connection between the other two and the second matching circuit 26j is disconnected, and the NFC function is realized through the NFC antenna unit connected to the second matching circuit 26j;
  • the CPU 60 determines that the mobile terminal 1000b is in the "inverted" state according to the sensing information, the CPU 60 controls the working state of the switching unit 50 to connect the second NFC antenna unit 20 to the second matching circuit 26j, and the user can use the NFC function through the second NFC antenna unit 20 whose sensing area is located at the lower position of the mobile terminal 1000b.
  • the CPU 60 determines that the mobile terminal 1000b is in the "upright” state according to the sensing information
  • the CPU 60 controls the switching unit 50 to connect the first NFC antenna unit 10 to the second matching circuit 26j, and the user can use the NFC function through the first NFC antenna unit 10 whose sensing area is located at the upper position of the mobile terminal 1000b.
  • the CPU 60 determines that the mobile terminal 1000 is in a "side" or horizontal state based on the sensing information
  • the CPU 60 controls the switching unit 50 to connect the third NFC antenna unit 80j to the second matching circuit 26j.
  • the user can use the NFC function through the third NFC antenna unit 80j whose sensing area is located in the middle of the mobile terminal 1000b.
  • the first NFC antenna unit 10 includes a first NFC antenna 12
  • the second NFC antenna unit 20 includes a second NFC antenna 22
  • the third NFC antenna unit 80j includes a third NFC antenna 82.
  • the three NFC antennas in Fig. 15 all work in a single-ended mode, and the NFC antenna in the single-ended mode is easy to integrate with the cellular antenna of the mobile terminal 1000b, saving costs.
  • the switching switch unit 50 in FIG. 15 is a switch having one input terminal and three output terminals.
  • the switch is connected to the second matching circuit 26j through one input terminal, and is respectively connected to the first NFC antenna unit 10, the second NFC antenna unit 20, and the third NFC antenna unit 80j through three output terminals.
  • the NFC device 100k in FIG. 16 is similar to the NFC device 100a in FIG. 4 .
  • the NFC device 100k in FIG. 16 includes a first NFC antenna unit 10, a second NFC antenna unit 20, an NFC chip 30, a first matching circuit 40, a switch unit 50, a sensor unit 70 and a CPU 60. The difference is that:
  • the NFC device 100 k further includes a third NFC antenna unit 80 k , which is connected to the switch unit 50 , and the switch unit 50 is a switch having two input terminals and six output terminals.
  • the switching switch unit 50 can be a switch with two input terminals and six output terminals, or a combination of several switches, such as a combination of two switches, one of which has one input terminal and two output terminals, and the other has one input terminal and four output terminals.
  • the first NFC antenna unit 10 includes a first NFC antenna 12
  • the second NFC antenna unit 20 includes a second NFC antenna 22
  • the third NFC antenna unit 80k includes a third NFC antenna 82.
  • the four NFC antennas in FIG16 all operate in a dual-end mode.
  • FIG. 17 is a schematic diagram of the NFC device 1001 in the mobile terminal 1000b shown in FIG. 14 according to the thirteenth embodiment of the present application.
  • the structure of the NFC device 1001 in FIG. 17 is similar to that of the NFC device 100k in FIG. 16 .
  • the connection relationship among the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70, the CPU 60, and the third NFC antenna unit 801 in the NFC device 1001 of the thirteenth embodiment are similar to those of the NFC device 100k in the twelfth embodiment, and are not described in detail herein.
  • the structures of the NFC device 1001 in FIG. 17 and the NFC device 100k in FIG. 16 are as follows:
  • the second NFC antenna unit 20 includes a first balun 241, a second matching circuit 261, and a second NFC antenna 22.
  • the first balun 241 is connected to the switching unit 50
  • the second matching circuit 261 is connected to the first balun 241
  • the second NFC antenna 22 is connected to the second matching circuit 261.
  • the second NFC antenna 22 is located at the lower position of the device body 200, that is, at the second part 220 of the device body.
  • the second NFC antenna 22 of the second NFC antenna unit 20 in the NFC device 1001 is in a single-ended working mode, and the NFC antennas of the remaining two NFC antenna units are in a dual-ended working mode.
  • FIG. 18 is a schematic diagram of the NFC device 100 m in the mobile terminal 1000 b shown in FIG. 17 according to the fourteenth embodiment of the present application.
  • the structure of the NFC device 100m in FIG. 18 is similar to that of the NFC device 100l in FIG. 17 .
  • the connection relationship among the first NFC antenna unit 10, the second NFC antenna unit 20, the NFC chip 30, the first matching circuit 40, the switching switch unit 50, the sensor unit 70, the CPU 60, and the third NFC antenna unit 80m in the NFC device 100m of the fourteenth embodiment are similar to those of the NFC device 100l in the thirteenth embodiment, and are not described again herein.
  • the structures of the NFC device 100m in FIG. 18 and the NFC device 1001 in FIG. 17 are as follows:
  • the first NFC antenna unit 10 includes a second balun 14m, a third matching circuit 16m and a first NFC antenna 12.
  • the second balun 14m is connected to the switch unit 50
  • the third matching circuit 16m is connected to the second balun 14m
  • the first NFC antenna 12 is connected to the third matching circuit 16m.
  • the second NFC antenna 22 of the second NFC antenna unit 20 and the first NFC antenna 12 of the first NFC antenna unit 10 in the above-mentioned NFC device 100m are in a single-ended working mode, and the sensing area is divided into an upper position and a lower position located at the device body 200, and the NFC antenna of the other NFC antenna unit is in a dual-ended working mode.
  • the second NFC antenna 22 of the second NFC antenna unit 20 and the first NFC antenna 12 of the first NFC antenna unit 10 can be located at any two positions of the upper position or the middle position of the device body 200 .
  • the switching switch unit 50 in Figure 18 can be a switch with two input terminals and six output terminals, or it can be a combination of several switches, such as a combination of two switches, one of which has one input terminal and two output terminals, and the other has one input terminal and four output terminals.
  • the mobile terminals in the above embodiments are all non-foldable mobile terminals.
  • the above antenna device can also be applied to a foldable mobile terminal.
  • FIG 19 is a schematic diagram of another mobile terminal 1000c provided in an embodiment of the present application.
  • the mobile terminal 1000c is a foldable terminal, and the mobile terminal 1000c includes a device body 200c and an NFC device 100 disposed on the device body 200c, wherein the NFC device 100 shown in Figure 19 can be any NFC device having two NFC antenna units in the above embodiments, such as the NFC devices in Figures 3, 4, 5, 6, and 7, and the structure and connection relationship of the NFC device will not be described in detail here.
  • the device body 200c includes a first portion 210c and a second portion 220c, which are rotatably connected.
  • the first portion 210c and the second portion 220c rotate relative to each other, so that the mobile terminal 1000c has two states: an unfolded state as shown in FIG19 and a folded state as shown in FIG20.
  • the NFC device 100 of the mobile terminal 1000c in FIG19 includes a first NFC antenna unit 10 and a second NFC antenna unit 20.
  • the sensing area of the first NFC antenna unit 10 is A and is located in the upper position, that is, located in the first part 210c
  • the sensing area of the second NFC antenna unit 20 is B and is located in the lower position, that is, located in the second part 220c.
  • the upper position is the adjacent area of the upper frame of the device body 200
  • the lower position is the adjacent area of the lower frame of the device body 200.
  • the frame of the first part 210c of the mobile terminal 1000c in FIG19 away from the second part 220c is the upper frame
  • the frame of the second part 220c away from the first part 210c is the lower frame. That is, the upper frame of the mobile terminal 1000c is the upper frame of the first part 210c, and the lower frame of the mobile terminal 1000c is the lower frame of the second part 220c.
  • the sensor unit 70 When the mobile terminal 1000c is in the unfolded state, the sensor unit 70 is used to sense the posture of the mobile terminal 1000c, obtain sensing information, and send the sensing information to the CPU 60.
  • the CPU 60 is used to receive the sensing information sent by the sensor unit 70, and control the switching unit 50 according to the sensing information to connect one of the first NFC antenna unit 10 and the second NFC antenna unit 20 and disconnect the other.
  • the NFC function of the mobile terminal 1000c may be implemented through the first portion 210c or the second portion 220c of the mobile terminal 1000c.
  • FIG21 is a schematic diagram of another mobile terminal 1000d provided in an embodiment of the present application.
  • the mobile terminal 1000d in FIG21 is a foldable terminal similar to the mobile terminal 1000c in FIG19.
  • the mobile terminal 1000d includes a device body 200d and an NFC device 100 disposed on the device body 200d.
  • the difference is that the NFC device 100 in FIG21 also includes a third NFC antenna unit 80 and a fourth NFC antenna unit 90;
  • the sensing area of the first NFC antenna unit 10 is A and the sensing area of the third NFC antenna unit 80 is C and both are located at the upper position, the sensing area of the second NFC antenna unit 20 is B and the sensing area of the fourth NFC antenna unit 90 is D and is located at the lower position.
  • the mobile terminal 1000d includes a first portion 210d and a second portion 220d, and the first portion 210d and the second portion 220d are rotatably connected.
  • the first portion 210d and the second portion 220d are relatively rotated around the rotation axis, so that the mobile terminal 1000c has two states: an unfolded state and a folded state as shown in FIG. 21 .
  • the first portion 210d includes a first position and a second position
  • the second portion 220d includes a third position and a fourth position;
  • the first part 210d and the second part 220d are as shown in FIG. 21 , and the upper frame of the first part 210d and the upper frame of the second part 220d are both located above the mobile terminal 1000d; the lower frame of the first part 210d and the lower frame of the second part 220d are both located below the mobile terminal 1000d;
  • the upper frame of the mobile terminal 1000d includes the upper frame of the first part 210d and the upper frame of the second part 220d;
  • the lower frame of the mobile terminal 1000d includes the lower frame of the first part 210d and the lower frame of the second part 220d;
  • the sensing area of the first NFC antenna unit 10 is A and is located at the upper position of the first part 210d, that is, near the upper frame of the first part 210, that is, the first position of the first part 210d, and the sensing area of the second NFC antenna unit 20 is B and is located at the lower position of the first part 210d, that is, the second position of the first part 210d, that is, near the lower frame of the first part 210d;
  • the sensing area of the third NFC antenna unit 80 is C and is both located at the upper position of the second part 220d, that is, the third position of the second part 220d, the sensing area of the second NFC antenna unit 20 is B and the sensing area of the fourth NFC antenna unit 90 is D and is located at the lower position, that is, the fourth position of the second part 220d.
  • the NFC device 100 shown in Figure 21 can be any NFC device with four NFC antenna units in the above embodiments, such as Figures 9, 10, 11, 12 and 13.
  • the NFC device 100 shown in Figure 21 can be any NFC device with four NFC antenna units in the above embodiments, such as Figures 9, 10, 11, 12 and 13.
  • one, two, three or four of the three NFC antenna units are in a single-ended working mode, and the others are in a dual-ended working mode.
  • the structure and connection relationship of the NFC device are not repeated here.
  • FIG22 is a schematic diagram of the structure of a mobile terminal 1000 provided in an embodiment of the present application.
  • the mobile terminal 1000 may include: an RF circuit 901, a memory 902, an input unit 903, a display unit 904, a sensor 905, an audio circuit 906, a Wi-Fi module 907, a processor 908, a power supply 909 and a PIR 910.
  • the structure shown in FIG22 does not constitute a limitation on the service flow convergence forwarding node, and may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently.
  • the RF circuit 901 can be used to receive and send signals. In particular, after receiving information, it is transferred to the processor 908 for processing.
  • the RF circuit 901 includes, but is not limited to: an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (Low Noise Amplifier, LNA), a duplexer, etc.
  • the memory 902 can be used to store software programs and modules.
  • the processor 908 executes the software programs and modules stored in the memory 902. Modules, thereby executing various functional applications and data processing.
  • the memory 902 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 902 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the input unit 903 can be used to receive input digital or character information.
  • the input unit 903 may include a touch panel 9031 and other input devices 9032.
  • the touch panel 9031 also known as a touch screen, can collect the user's touch operation on or near it (such as the user uses a suitable object such as a finger, a stylus, or an operation near the touch panel 9031 or near the touch panel 9031 to delimit a set area), and drive the corresponding connection device according to a pre-set program.
  • the touch panel 9031 may include two parts: a touch detection device and a touch mobile terminal.
  • the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch mobile terminal; the touch mobile terminal receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the processor 908, and receives and executes the command sent by the processor 908.
  • the touch panel 9031 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 903 may also include other input devices 9032.
  • other input devices 9032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
  • the display unit 904 may be used to display information input by the user or information provided to the user.
  • the display unit 904 may include a display panel 9041.
  • the display panel 9041 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • the touch panel 9031 may cover the display panel 9041. When the touch panel 9031 detects a touch operation on or near it, it is transmitted to the processor 908 to determine the type of the touch event. Subsequently, the processor 908 provides a corresponding visual output on the display panel 9041 according to the type of the touch event.
  • the touch panel 9031 may be integrated with the display panel 9041 to realize input and output functions.
  • the mobile terminal may also include at least one sensor 905, such as a gravity sensor, an acceleration sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 9041 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 9041 and/or the backlight when the mobile terminal is moved to the ear; in addition, the mobile terminal may also be configured with other sensors such as a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail here.
  • the audio circuit 906, the speaker 9061, and the microphone 9062 can provide an audio interface between the user and the mobile terminal.
  • the audio circuit 906 can transmit the electrical signal converted from the received audio data to the speaker 9061, which is converted into a sound signal for output; on the other hand, the microphone 9062 converts the collected sound signal into an electrical signal, which is received by the audio circuit 906 and converted into audio data, and then the audio data is output to the processor 908 for processing, and then sent to another mobile terminal through the RF circuit 901, or the audio data is output to the memory 902 for further processing.
  • Wi-Fi is a short-range wireless transmission technology.
  • the mobile terminal can help users send and receive emails, browse web pages, and access streaming media through the Wi-Fi module 907, which provides users with wireless broadband Internet access.
  • FIG18 shows the Wi-Fi module 907, 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 908 is the control center of the mobile terminal. It uses various interfaces and lines to connect various parts of the entire mobile terminal. It executes various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 902, and calling data stored in the memory 902, so as to monitor the mobile terminal as a whole.
  • the processor 908 may include one or more processing units; preferably, the processor 908 may integrate an application processor and a modem, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 908.
  • the mobile terminal also includes a power source 909 (such as a battery) for supplying power to various components.
  • a power source 909 such as a battery
  • the power source can be logically connected to the processor 908 through a power management system, so that the power management system can manage charging, discharging, power consumption and other functions.
  • the mobile terminal also includes an NFC device 100, which is used to implement part or all of the functions of the NFC device in the embodiments described in Figures 3 to 21 of the present application. Please refer to the relevant description in the embodiments described in Figures 3 to 21 above, which will not be repeated here.
  • an embodiment of the present application also provides a device, which may specifically be a chip, component or module, and the device may include a connected processor and memory; wherein the memory is used to store computer-executable instructions, and when the device is running, the processor may execute the computer-executable instructions stored in the memory so that the chip executes the network congestion control method in the above-mentioned method embodiments.
  • the disclosed devices and methods can be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the module or the division of modules is only a logical function division. There may be other division methods in actual implementation, such as multiple modules or components can be combined or integrated into another device, or some features can be ignored or not executed.
  • Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or modules, which can be electrical, mechanical or other forms.
  • modules described as separate components may or may not be physically separated, and the components shown as modules may be one physical module or multiple physical modules, that is, they may be located in one place or distributed in multiple different places. Some or all of the modules may be selected according to actual needs to achieve the purpose of the present embodiment.
  • each functional module in each embodiment of the present application can be integrated into a processing module, or each module can exist physically separately, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or software functional modules.
  • the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a readable storage medium.
  • the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions to enable a device (which can be a single-chip microcomputer, chip, etc.) or a processor (processor) to execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program code.

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Abstract

本申请实施例提供一种移动终端,包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、传感器单元和中央处理器CPU,设备本体包括第一部分和第二部分;第一NFC天线单元的感应区域和第二NFC天线单元的感应区域两者中一者位于第一部分,另一者位于第二部分;传感器单元感测移动终端的姿态以得到感测信息;CPU依据感测信息控制切换开关单元,以使第一NFC天线单元和第二NFC天线单元中其中一者与第一匹配电路连接,以使用户通过移动终端的第一部分或第二部分均可实现NFC功能。

Description

移动终端
本申请要求于2022年12月09日提交中国专利局、申请号为202211583763.4,发明名称为“移动终端”的中国专利的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及移动通信技术领域,尤其涉及一种移动终端。
背景技术
近场通信(Near Field Communication,NFC)是一种新兴的技术,NFC技术是由非接触式射频识别(RFID)及互联互通技术整合演变而来,目前移动终端常常通过NFC技术实现NFC功能,常见的NFC功能包括读卡功能和卡模拟功能,其中,读卡功能是将移动终端作为读卡器(识读设备),用于读取卡片信息;卡模拟功能是将移动终端模拟为卡片,例如将移动终端作为公交卡,工卡或者银行卡等。
现有的移动终端(例如手机、平板电脑)的NFC天线大多设置于移动终端的上方位置,用户在使用移动终端的NFC功能时,需要将移动终端的上方位置靠近读卡器或待读取的卡片;然而,用户使用移动终端的NFC功能时,往往不太确定移动终端的朝向,若此时移动终端的底部区域靠近读卡器或待读取的卡片,则使用户使用NFC功能失败,影响用户体验。
发明内容
鉴于以上内容,有必要提供一种移动终端,通过使移动终端设置有两个NFC天线单元,两个NFC天线单元的感应区域分别为移动终端的两个部分,然后依据用户使用移动终端时移动终端的姿态选择其中一个NFC天线单元实现NFC功能,使用户实现“盲刷”。
第一方面,本申请实施提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,切换开关单元与第一匹配电路连接,第一NFC天线单元、第二NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接,设备本体包括第一部分和第二部分,其中第一部分不同于第二部分,第一NFC天线单元的感应区域和第二NFC天线单元的感应区域两者中一者位于第一部分,另一者位于第二部分传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元和第二NFC天线单元中其中一个与第一匹配电路连接,另一个与第一匹配电路断开连接。
采用上述技术方案,通过传感器单元感测移动终端的姿态,并由CPU依据感测信息选择通过其中一个NFC天线单元实现NFC功能,以保证用户通过移动终端的第一部分别或第二部分均可成功使用移动终端的NFC功能。
在上述第一方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线连接,第一NFC天线设置于第一部分,第二NFC天线设置于第二部分。
采用上述技术方案,两个NFC天线分别位于设备本体的第一部分和第二部分,且两个NFC天线均工作于双端工作模式中。
在上述第一方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第一巴伦、第二匹配电路和第二NFC天线;第一NFC天线和第一巴伦连接均与切换开关单元连接,第二匹配电路与第一巴伦连接,第二NFC天线与第二匹配电路连接,第一NFC天线和第二NFC天线两者中,一者设置于第一部分,另一者设置于第二部分。
采用上述技术方案,两个NFC天线两者中,一者设置于设备本体的第一部分,另一者设置于设备本体的第二部分,且两个NFC天线中其中一个工作于双端工作模式,另一个工作于单端工作模式。
在上述第一方面的一种可能的实现中,切换开关单元包括两个单刀双掷开关,每个单刀双掷开关的一个输入端与第一匹配电路连接,单刀双掷开关的两个输出端分别与第一NFC天线单元、第二NFC天线单元连接。
采用上述技术方案,通过两个单刀双掷开关实现上述切换开关单元的功能。即依据移动终端的姿态选择两个NFC天线单元中一个实现NFC功能。
在上述第一方面的一种可能的实现中,切换开关单元包括双刀四掷开关,双刀四掷开关的两个输入端与第一匹配电路连接,双刀四掷开关的四个输出端分别与第一NFC天线单元、第二NFC天线单元连接。
采用上述技术方案,通过双刀四掷开关实现上述切换开关单元的功能。即依据移动终端的姿态选择两个NFC天线单元中其中一个实现NFC功能。
在上述第一方面的一种可能的实现中,在确定移动终端作为识读设备时,CPU还用于控制切换开关单元,使第一NFC天线单元和第二NFC天线单元交替与第一匹配电路连接,从而交替发送感应信号;若第一NFC天线单元或第二NFC天线单元接收到感应信号对应的反馈信息,CPU还用于依据接收的反馈信息控制切换开关单元第一匹配电路保持连接,另一NFC天线单元与第一匹配电路断开连接。
采用上述技术方案,在移动终端作为识读设备时,通过CPU控制两个NFC天线单元交替工作,以向外周期性发射感应信息,并依据接收识别卡的反馈信息的NFC天线单元控制切换开关单元,使其与第一匹配电路连接,可结合依据移动终端的姿态控制切换开关单元,以提升判断的准确定,例如,在移动终端的CPU无法确定移动终端的姿态时,通过两个NFC天线单元交替工作,以选择其中一个NFC天线单元与第一匹配电路连接。
在上述第一方面的一种可能的实现中,移动终端为可折叠终端,第一部分和第二部分转动连接。采用上述技术方案,通过两个NFC天线实现可折叠终端的两个部分均可实现NFC功能。
第二方面,提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,巴伦与第一匹配电路连接,第二匹配电路与巴伦连接,切换开关单元与第二匹配电路连接,第一NFC天线单元、第二NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接;
所述设备本体包括第一部分和第二部分,第一NFC天线单元的感应区域和第二NFC天线单元的感应区域两者中一者位于第一部分,另一者位于第二部分;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,依据感测信息控制切换开关单元,以使第一NFC天线单元和第二NFC天线单元中其中一个与第二匹配电路连接,另一个与第二匹配电路断开连接。
采用上述技术方案,通过传感器单元感测移动终端,并由CPU确定移动终端的姿态,然后依据移动终端的姿态选择其中一个NFC天线单元实现NFC功能,以保证用户使用移动终端的第一部分或第二部分均可成功移动终端的NFC功能。
在上述第二方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线连接,第一NFC天线设置于第一部分,第二NFC天线设置于第二部分。通过两个NFC天线放置位置实现设备本体的第一部分和第二部分均为感应区域。
在上述第二方面的一种可能的实现中,切换开关单元包括单刀双掷开关,单刀双掷开关的一个输入端与第二匹配电路连接,单刀双掷开关的两个输出端分别与第一NFC天线单元、第二NFC天线单元连接。
在上述第二方面的一种可能的实现中,在确定移动终端作为识读设备时,CPU还用于控制切换开关单元,以使第一NFC天线单元和第二NFC天线单元交替与所述第二匹配电路连接,从而交替发送感应信号;
若第一NFC天线单元或第二NFC天线单元接收到感应信号对应的反馈信息,CPU还用于依据接收的反馈信息确定切换开关单元,以使接收到反馈信息的NFC天线单元与第二匹配电路连接,另一NFC天线单元与第二匹配电路断开连接。
在上述第二方面的一种可能的实现中,移动终端为可折叠终端,第一部分和第二部分转动连接。
第三方面提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,巴伦与第一匹配电路连接,第二匹配电路与巴伦连接,切换开关单元与第二匹配 电路连接,第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接,设备本体包括第一部分和第二部分,第一部分具有第一位置和第二位置,第二部分具有第三位置和第四位置,第一NFC天线单元的感应区域、第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及第四NFC天线单元的感应区域四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置第三位置第四位置;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;
CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元、第二NFC天线单元、第三NFC天线单元及第四NFC天线单元中其中一者与第二匹配电路连接,另三者与第二匹配电路断开连接。
采用上述技术方案,通过传感器单元感测移动终端的姿态,并由CPU依据感测信息控制切换开关单元,然后依据移动终端的姿态选择其中一个NFC天线单元与第二匹配电路连接,以保证用户使用移动终端的第一部分和第二部分第三位置第四位置均可成功使用移动终端的NFC功能。
在上述第三方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于第一位置,一者设置于第二位置,一者设置于第三位置,另一者设置于第四位置。
第四方面,提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;
NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,切换开关单元与第一匹配电路连接,第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接,设备本体包括第一部分和第二部分,第一部分具有第一位置和第二位置,第二部分具有第三位置和第四位置,第一NFC天线单元的感应区域、第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及第四NFC天线单元的感应区域四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置第三位置第四位置;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元、第二NFC天线单元、第三NFC天线单元及第四NFC天线单元四者中其中一者与第一匹配电路连接,另三者与第一匹配电路断开连接。
采用上述技术方案,通过传感器单元感测移动终端的姿态,并由CPU依据感测信息控制切换开关单元,以使其中一个NFC天线单元与第一匹配电路连接,以保证用户通过移动终端的第一位置、第二位置、第三位置或第四位置均可成功使用移动终端的NFC功能。
在上述第四方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于第一位置,一者设置于第二位置,一者设置于第三位置,另一者设置于第四位置。
在上述第四方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线;切换开关单元分别与第一巴伦、第二NFC天线、第三NFC天线及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于第一位置,一者设置于第二位置,一者设置于第三位置,另一者设置于第四位置。
在上述第四方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线;
切换开关单元分别与第一巴伦、第二巴伦、第三NFC天线及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第二巴伦与第三匹配电路连接,第三匹配电路与第二 NFC天线连接;
第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于第一位置,一者设置于第二位置,一者设置于第三位置,另一者设置于第四位置。
在上述第四方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,第三NFC天线单元包括第三巴伦、第四匹配电路及第三NFC天线,第四NFC天线单元包括第四NFC天线;切换开关单元分别与第一巴伦、第二巴伦、第三巴伦及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接;第二巴伦与第三匹配电路连接,第三匹配电路与第二NFC天线连接,第三巴伦与第四匹配电路连接,第四匹配电路与第三NFC天线连接;第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于第一位置,一者设置于第二位置,一者设置于第三位置,另一者设置于第四位置。
第五方面,提供一种移动终端,移动终端包括设备本体和近场通信NFC天线装置,NFC天线装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,切换开关单元与第一匹配电路连接,第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接;设备本体包括可转动连接的第一部分和第二部分,第一部分包括第一位置和第二位置,第二部分包括第三位置和第四位置;第一NFC天线单元的感应区域、第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及第四NFC天线单元的感应区域四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元、第二NFC天线单元、第三NFC天线单元及第四NFC天线单元四者中其中一者与第一匹配电路连接,另三者与第一匹配电路断开连接。
采用上述技术方案,通过传感器单元感测移动终端,并由CPU确定移动终端的姿态,然后依据移动终端的姿态选择其中一个NFC天线单元与第一匹配电路连接,以保证用户通过移动终端的第一位置、第二位置、第三位置或第四位置均可成功使用移动终端的NFC功能。
在上述第五方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置。
在上述第五方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线;
切换开关单元分别与第一巴伦、第二NFC天线、第三NFC天线及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置。
在上述第五方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线;
切换开关单元分别与第一巴伦、第二巴伦、第三NFC天线及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第二巴伦与第三匹配电路连接,第三匹配电路与第二NFC天线连接;
第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置。
在上述第五方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,第三NFC天线单元包括第三巴伦、第四匹配电路及第三NFC天线,第四NFC天线单元包括第四NFC天线;
切换开关单元分别与第一巴伦、第二巴伦、第三巴伦及第四NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接;第二巴伦与第三匹配电路连接,第三匹配电路与第二NFC天线连接,第三巴伦与第四匹配电路连接,第四匹配电路与第三NFC天线连接;
第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置。
第六方面,提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,巴伦与第一匹配电路连接,第二匹配电路与巴伦连接,切换开关单元与第二匹配电路连接,第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接;设备本体包括可转动连接的第一部分和第二部分,第一部分具有第一位置和第二位置,第二部分具有第三位置和第四位置;第一NFC天线单元的感应区域、第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及第四NFC天线单元的感应区域四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元、第二NFC天线单元、第三NFC天线单元及第四NFC天线单元中其中一者与第二匹配电路连接,另三者与第二匹配电路断开连接。
在上述第六方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,第四NFC天线单元包括第四NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线连接,第一NFC天线、第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于第一位置,一者位于第二位置,一者位于第三位置,另一者位于第四位置。
第七方面,提供一种移动终端,移动终端包括设备本体和近场通信NFC装置,NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、传感器单元和中央处理器CPU;NFC芯片设置于设备本体上,第一匹配电路与NFC芯片连接,切换开关单元与第一匹配电路连接,第一NFC天线单元、第二NFC天线单元、第三NFC天线单元及CPU均与切换开关单元连接,传感器单元与CPU连接,设备本体包括第一部分、第二部分以及位于第一部分和第二部分之间的第三部分,第一NFC天线单元的感应区域、第二NFC天线单元的感应区域及第三NFC天线单元的感应区域三者中一者位于第一部分,一者位于第二部分,一者位于第三部分;传感器单元用于感测移动终端的姿态,得到感测信息,并将感测信息向CPU发送;CPU用于接收感测信息,并依据感测信息控制切换开关单元,以使第一NFC天线单元、第二NFC天线单元及第三NFC天线单元三者中其中一者与第一匹配电路连接,另两者与第一匹配电路断开连接。
在上述第七方面的一种可能的实现中,第一NFC天线单元包括第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线,切换开关单元分别与第一NFC天线、第二NFC天线及第三NFC天线连接,第一NFC天线、第二NFC天线及第三NFC天线三者中一者设置于第一部分,一者设置于第二部分,另一者设置于第三部分。
在上述第七方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二NFC天线,第三NFC天线单元包括第三NFC天线;切换开关单元分别与第一巴伦、第二NFC天线及第三NFC天线,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第一NFC天线、第二NFC天线及第三NFC天线三者中一者设置于第一部分,一者设置于设备本体的第二部分,另一者设置于第三部分。
在上述第七方面的一种可能的实现中,第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,第三NFC天线单元包括第三NFC天线;切换开关单元分别与第一巴伦、第二巴伦及第三NFC天线连接,第一巴伦与第二匹配电路连接,第二匹配电路与第一NFC天线连接,第二巴伦与第三匹配电路连接,第三匹配电路与第二NFC天线连接;
第一NFC天线、第二NFC天线及第三NFC天线三者中一者设置于第一部分,一者设置于第二部分,另一者设置于第三部分。
附图说明
图1为一种移动终端的示意图。
图2为本申请实施例提供的一种移动终端的示意图。
图3为本申请第一实施例提供图2所示的NFC装置的结构示意图。
图4为本申请第二实施例提供图2所示的NFC装置的结构示意图。
图5为本申请第三实施例提供图2所示的NFC装置的结构示意图。
图6为本申请第四实施例提供图2所示的NFC装置的结构示意图。
图7为本申请第五实施例提供图2所示的NFC装置的结构示意图。
图8为本申请实施例提供的另一种移动终端的示意图。
图9为本申请第六实施例提供图8所示的NFC装置的结构示意图。
图10为本申请第七实施例提供图8所示的NFC装置的结构示意图。
图11为本申请第八实施例提供图8所示的NFC装置的结构示意图。
图12为本申请第九实施例提供图8所示的NFC装置的结构示意图。
图13为本申请第十实施例提供图8所示的NFC装置的结构示意图。
图14为本申请实施例提供的又一种移动终端的示意图。
图15为本申请第十一实施例提供图14所示的NFC装置的结构示意图。
图16为本申请第十二实施例提供图14所示的NFC装置的结构示意图。
图17为本申请第十三实施例提供图14所示的NFC装置的结构示意图。
图18为本申请第十四实施例提供图14所示的NFC装置的结构示意图。
图19为本申请实施例提供的再一种移动终端的示意图。
图20为图19所示的移动终端的另一状态的示意图。
图21为本申请实施例提供的再一种移动终端的示意图。
图22为本申请实施例的移动终端的硬件示意图。
主要元件符号说明
移动终端                1、1000、1000a、1000b、1000c、1000d
摄像头                  2
NFC装置                100、100a、100b、100c、100d、100e、
100f、、100g、100h、100i、100i、100k、100l、100m
第一NFC天线单元        10
第一NFC天线            12
第二巴伦               14h、14i、14m
第三匹配电路           16h、16i、16m
第二NFC天线单元        20
第二NFC天线            22
第一巴伦               24、24d、24e、24g、24h、24i、24j、
24l
第二匹配电路           26、26d、26e、26g、26h、26i、26j、
26l
NFC芯片                30
第一匹配电路           40
切换开关单元           50
CPU                    60
传感器单元             70
第三NFC天线单元        80、80b、80j、80k、80l
第三NFC天线          82
第三巴伦                84i
第四匹配电路            86i
第四NFC天线单元         90
第四NFC天线             92
设备本体                200、200c、200d
第一部分                210、210c、210d
第二部分                220、220c、220d
第三部分                230
电源模块                300
具体实施方式
以下由特定的具体实施例说明本申请的实施方式,本领域技术人员可由本说明书所揭示的内容轻易地了解本申请的其他优点及功效。虽然本申请的描述将结合较佳实施例一起介绍,但这并不代表此申请的特征仅限于该实施方式。恰恰相反,结合实施方式作申请介绍的目的是为了覆盖基于本申请的权利要求而有可能延伸出的其它选择或改造。为了提供对本申请的深度了解,以下描述中将包含许多具体的细节。本申请也可以不使用这些细节实施。此外,为了避免混乱或模糊本申请的重点,有些具体细节将在描述中被省略。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。
以下,如果有用到,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,除非另有说明,“多个”的含义是两个或两个以上。“上”、“下”、“左”、“右”等方位术语是相对于附图中的部件示意置放的方位来定义的,应当理解到,这些方向性术语是相对的概念,它们用于相对于的描述和澄清,其可以根据附图中部件所放置的方位的变化而相应地发生变化。
在本申请中,如果有用到,除非另有明确的规定和限定,术语“连接”应做广义理解,例如,“连接”可以是固定连接,也可以是可拆卸连接,或成一体;可以是直接相连,也可以通过中间媒介间接相连。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
在本申请实施例的描述中,“示例性的”或者“例如”等词用于标识作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
为了便于理解,下面结合附图对本申请实施例中的技术方案进行描述。
首先结合图1介绍一种移动终端1的示意图,该移动终端1具有NFC功能。如图1所示,图1中的虚框P标识NFC天线在移动终端的位置或NFC天线的感应区域,图1中的NFC天线与摄像头2相邻设置,因此,当用户使用移动终端1的NFC功能时,需要将移动终端1的NFC天线靠近读卡器或待读取的NFC卡片。图1中移动终端仅包括一个NFC天线,且该NFC天线的感应区域仅覆盖移动终端1的部分区域,用户使用移动终端时无法准确知道移动终端1的NFC天线的感应区域,则可能导致用户使用NFC功能失败,影响用户体验。
其中,图1中移动终端1的摄像头2设置于移动终端1的上方位置,如图1所示,上方位置为一个区域,即移动终端1的上边框的邻近区域,移动终端1被正常使用时,位于重力方向的上方的边框为上边框,与上边框相对的即为下边框;可以理解,不同移动终端1的NFC天线的感应区域不同、NFC天线所在的位置的不同,因此图1所示的上方位置仅为本申请实施例的一个示例。
其中,下方位置为移动终端1中与上方位置相对的位置,即与移动终端1的下边框相邻近的区域。
基于上述技术问题,本申请实施例提供一种移动终端,该移动终端包括两个NFC天线单元,两个NFC天线单元的感应区域分别位于移动终端的两个不同的部分,依据移动终端中的传感器单元感测移动终端以确定移动终端的姿态,例如移动终端的朝向,然后依据移动终端的姿态选择其中一个NFC天线单元实现NFC功能,例如,当移动终端处于“正置”状态,通过感应区域位于上方位置的NFC天线单元实现NFC功能,另一个位于下方位置的NFC天线单元被控制断开连接;当移动终端处于“倒置”状态,通过感应 区域位于上方位置的NFC天线单元实现NFC功能,另一个位于下方位置的NFC天线单元被控制断开连接,如此,当用户使用移动终端的NFC功能时,无论移动终端处于“正置”或“倒置”状态,均可成功使用NFC功能,使用户实现“盲刷”,提升用户体验。
请参见图2,图2为本申请一实施例提供的一种移动终端1000的示意图。移动终端1000包括NFC装置100和设备本体200,NFC装置100设置于设备本体200上,NFC装置100包括第一NFC天线单元10和第二NFC天线单元20,第一NFC天线单元10的感应区域为A,且感应区域A位于设备本体200的上方位置;第二NFC天线单元20的感应区域为B且感应区域B位于设备本体200的下方位置,NFC装置100通过感测移动终端1000的姿态,并依据移动终端1000的姿态选择第一NFC天线单元10和第二NFC天线单元20两者中一个实现NFC功能,以保证用户通过移动终端1000的上方位置或下方位置均可实现NFC功能。
在一些实施例中,设备本体200包括第一部分210和第二部分220,第一部分210不同于第二部分220,图1中的第一部分210和第二部分220一体式设置,可以理解,在其他实施例中,移动终端1000为可折叠终端,第一部分210和第二部分220可转动连接。
其中,上文的上方位置是用户使用移动终端1000时,移动终端1000的第一部分210的上边框的附近位置,下方位置是用户使用移动终端1000时,移动终端1000的下边框的附近位置。上方位置位于第一部分210,即感应区域A位于第一部分210,下方位置位于第二部分220,感应区域B位于第二部分220。为了便于理解,下文描述中以上方位置、下方位置指示NFC天线单元在设备本体200上的感应区域的位置,可以理解,上方位置、下方位置两者中可为第一部分210、第二部分220中的至少部分区域。
请参见图2,移动终端1000还包括电源模块300,电源模块300设置于设备本体200上且位于感应区域A和感应区域B之间,即电源模块300位于设备本体200的中部位置。
在一些实施例中,中部位置可位于第一部分210和第二部分220的接触部分,即中部位置的部分区域位于第一部分210,另一部分区域位于第二部分220。
可以理解,在其他实施例中,移动终端1000还包括摄像模块(图未示),摄像模块设置于设备本体200的上方位置,即摄像模块可位于感应区域A内或摄像模块可与感应区域A相邻设置。
可以理解,在其他实施例中,第一NFC天线单元10的感应区域和第二NFC天线单元20的感应区域两者中,其中一者的感应区域包括电源模块所在的区域,例如,第一NFC天线单元10的感应区域位于上方位置,第二NFC天线单元20的感应区域位于下方位置,且下方位置包括至少部分电源模块所在的区域,或者第一NFC天线单元10的感应区域位于上方位置,第二NFC天线单元20的感应区域位于下方位置,且上方位置包括电源模块所在的区域。
进一步地,在一些实施例中,第一NFC天线单元10的感应区域和第二NFC天线单元20的感应区域两者中,其中一者的感应区域位于上方位置,另一者的感应区域位于下方位置,且上方位置和下方位置中至少一个包括部分中部位置,例如,中部位置可为电源模块300所在的位置,当然,若电源模块300未处于设备本体200的两个侧边框的中部的附近区域,则,上方位置或下方位置两者中,其中至少一者包括设备本体200的两个侧边框的中部的至少部分附近区域。
进一步地,在一些实施例中,上方位置为设备本体200的上边框的附近区域,且该区域包括设备本体200的两个侧边框的中部的附近区域,或下方位置为设备本体200的上边框的附近区域,且该区域包括设备本体200的两个侧边框的中部的附近区域。
请参见图3,图3为本申请第一实施例提供的图2所示的NFC装置100的示意图。
NFC装置100还包括NFC芯片30、第一匹配电路40、切换开关单元50、中央处理器CPU60及传感器单元70,NFC芯片30设置于设备本体200上;第一匹配电路40与NFC芯片30连接,切换开关单元50与第一匹配电路40连接,第一NFC天线单元10和第二NFC天线单元20分别与切换开关单元50连接,CPU60与切换开关单元50连接,传感器单元70与CPU60连接。
传感器单元70用于感测移动终端1000的姿态,得到感测信息,并将该感测信息向CPU60发送。
具体地,在用户使用移动终端1000时,通过移动终端1000中的传感器单元70感测移动终端1000的被挪动的动作、移动终端1000的朝向或移动终端1000的朝向与重力方向的夹角等姿态相关信息,并将获得的感测信息向CPU60发送。
在一些实施例中,传感器单元70可为加速度传感器、重力感应器、陀螺仪、指南针等中一个或多个。例如通过加速器传感器感测移动终端1000被移动时的加速度。
CPU60用于接收传感器单元70发送的感测信息,依据感测信息控制切换开关单元50工作状态,以通过第一NFC天线单元10和第二NFC天线单元20两者中一个实现NFC功能。
示例性地,切换开关单元50包括第一工作状态和第二工作状态,第一工作状态时,第一NFC天线单元10通过切换开关单元50与第一匹配电路40连接,第二NFC天线单元20与第一匹配电路40之间的连接断开,可通过第一NFC天线单元10实现NFC功能;第二工作状态时,第二NFC天线单元20通过切换开关单元50与第一匹配电路40连接,第一NFC天线单元10与第一匹配电路40之间的连接断开,可通过第二NFC天线单元20实现NFC功能;当移动终端1000处于“倒置”状态,CPU60控制切换开关单元50进入第二工作状态,此时用户可通过感应区域位于移动终端1000的下方位置的第二NFC天线单元20使用NFC功能。当移动终端1000处于“正置”状态,CPU60控制切换开关单元50进入第一工作状态,此时用户可通过感应区域位于移动终端1000的上方位置的第一NFC天线单元10使用NFC功能。
在一些实施例中,CPU60中存储有感应信息与切换开关单元50的工作状态之间的对应关系,当CPU60依据感测信息和对应关系确定切换开关单元50的工作状态,然后CPU60向切换开关单元50发送控制指令信号,通过控制指令信号控制切换开关单元50切换至对应的工作状态。当然,在其他实施例中,CPU60只要可依据移动终端1000对应的感测信息控制切换开关单元50,以使切换开关单元50处于第一工作状态或第二工作状态即可。
请参见图3,第一NFC天线单元10包括第一NFC天线12,第一NFC天线12与切换开关单元50连接且设置于设备本体200的上方位置,第二NFC天线单元20包括第二NFC天线22,第二NFC天线22与切换开关单元50连接且设置于设备本体200的下方位置。
可以理解,在其他实施例中,第一NFC天线12设置于设备本体200的下方位置,第二NFC天线22设置于设备本体200的上方位置,只要第一NFC天线12的感应区域和第二NFC天线22的感应区域可覆盖移动终端1000的上方位置和下方位置即可。
图3中的切换开关单元50包括两个单刀双掷开关(Single Pole Double Throw,SPDT),每个单刀双掷开关具有一个输入端和两个输出端,两个单刀双掷开关的输入端均与第一匹配电路40连接,每个单刀双掷开关的其中一个输出端与其中一个NFC天线的引脚连接,另一个输出端与另一个NFC天线的引脚连接,即每个NFC天线具有两个输出端,其中一个NFC天线的输出端与其中一个单刀双掷开关连接,另一NFC天线输出端与另一个单刀双掷开关连接,以使NFC天线工作在双端工作模式中。
其中,NFC天线可工作于双端工作模式和单端工作模式,若NFC天线工作于双端工作模式,则NFC天线通过两个引脚与NFC装置的其他器件(例如切换开关单元)连接;若NFC天线工作于单端工作模式,则NFC天线通过一个引脚与NFC装置的其他器件(例如切换开关单元)连接,NFC天线通过另一引脚接地。
可以理解,在其他实施例中,切换开关单元50可为其他类型的开关,只要该开关具有两个输入端和四个输出端即可。
可以理解,移动终端1000的NFC装置100具有两种功能模式:移动终端作为识读设备(读写器)和移动终端作为被读设备(卡模拟)。当移动终端作为识读设备和被读设备时,CPU60均可依据传感器单元70感测的感测信息控制切换开关单元50的工作状态,从而通过其中一个NFC天线实现NFC功能,保证移动终端处于“正置”或“倒置”时,均可成功使用移动终端1000的NFC功能。
进一步地,在一些实施例中,在移动终端1000作为识读设备时,CPU60还用于控制切换开关单元50在两个工作状态中周期性切换,其中,切换周期可提前设置于CPU60中,例如70毫秒;
通过CPU60控制切换开关单元50的切换工作状态,以使两个NFC天线单元交替工作,NFC装置100通过两个NFC天线单元交替发出感应信号;当其中一个NFC天线单元的NFC天线与待读取的NFC卡片之间的距离满足识读NFC卡片的要求时,该NFC天线可接收NFC卡片发送的反馈信息时,CPU60还用于依据反馈信息确定切换开关单元50的工作状态,以通过接收反馈信息的NFC天线与第一匹配电路40连接并实现读取NFC卡的功能。例如,第一NFC天线12接收到反馈信息,CPU60依据反馈信息确定切换开关单元50工作在第一工作状态,此时,第一NFC天线12通过切换开关单元50与第一匹配电路40连接,第二NFC天线22与第一匹配电路40之间的连接断开,通过第一NFC天线12实现作为识读设备的功能。
如此,在用户使用移动终端1000的NFC功能中的作为识读设备的功能,通过CPU60控制切换开关 单元50周期性切换工作状态,以使两个NFC天线单元交替发送感应信号,靠近移动终端1000的待读取NFC卡片可接收感应信号,并向移动终端1000发送感应信号对应的反馈信号,靠近待读取NFC卡片的NFC天线单元接收该反馈信号,CPU60依据接收反馈信号的NFC天线控制切换开关单元50的工作状态,以通过接收反馈信号的NFC天线实现作为识读设备的功能。
进一步地,若两个NFC天线单元均接收到反馈信号,则CPU60比较两个NFC天线接收的反馈信号的信号强度,确定信号强度较强的反馈信号对应的NFC天线,并控制切换开关单元50的工作状态,以通过信号强度较强的反馈信号对应的NFC天线实现作为识读设备的功能。
请参见图3,NFC芯片30具有四个端口,NFC芯片通过四个端口与第一匹配电路40连接。第一匹配电路40具有两个输出端,第一匹配电路40通过其两个输出端与切换开关单元50连接。
请参见图4,为本申请第二实施例提供的图2所示的移动终端1000中的NFC装置100a的示意图,图4中的NFC装置100a与图3中的NFC装置100的结构相类似,第二实施例的NFC装置100a中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70及CPU60的连接关系等均与第一实施例中的NFC装置100类似,在此不再赘述。
图4中的NFC装置100a与图3中的NFC装置100的结构不同之处在于:
图4的中的切换开关单元50包括双刀四掷开关(Double Pole Quadruple Throw,DP4T),DP4T具有两个输入端和四个输出端。DP4T通过两个输入端与第一匹配电路40连接,通过四个输出端分别与第一NFC天线单元10、第二NFC天线单元连接。
请参见图5,为本申请第三实施例提供的图3所示的移动终端1000中的NFC装置100b的示意图,图5中的NFC装置100b与图3中的NFC装置100的结构相类似,第三实施例的NFC装置100b中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70及CPU60的连接关系等均与第一实施例中的NFC装置100类似,在此不再赘述。
图5中的NFC装置100b与图1中的NFC装置100的结构不同之处在于:
第二NFC天线单元20包括第一巴伦24、第二匹配电路26和第二NFC天线22。第一巴伦24与切换开关单元50连接,第二匹配电路26与第一巴伦24连接,第二NFC天线22与第二匹配电路26连接。第一NFC天线单元10包括第一NFC天线12。第一NFC天线12设置于设备本体200的上方位置,第二NFC天线22位于设备本体200的下方位置。
上述的NFC装置100,第一NFC天线12工作在单端工作模式中,第二NFC天线22工作在双端工作模式中。由于大多现有的移动终端1000的NFC装置100包括一个NFC天线,因此可以在现有的NFC装置100的基础上,若原有的NFC天线工作在双端工作模式中,通过增加巴伦、匹配电路、NFC天线等结构,以使NFC装置具有两个NFC天线,两个NFC天线中一个工作在单端工作模式,另一个工作于双端工作模式,两个NFC天线的感应区域分别覆盖设备本体200的上方位置和下方位置;且单端工作模式的NFC天线易于与蜂窝天线集成。
若原有的NFC天线工作在单端工作模式,则通过增加一个NFC天线,以使NFC装置具有两个NFC天线,两个NFC天线其中一个工作在单端工作模式,另一个工作于双端工作模式,两个NFC天线的感应区域分别覆盖设备本体200的上方位置和下方位置。图5所示的NFC装置100b在不改变现有的天线架构设计的基础上,便于实现兼容,易于实现。
图5中的NFC装置100b中第一NFC天线12设置于设备本体200的上方位置,第二NFC天线22设置于设备本体的下方位置,可以理解,在其他实施例中,可将第一NFC天线12设置于设备本体200的下方位置,第二NFC天线22设置于设备本体的上方位置。
请参见图6,为本申请第四实施例提供的图2所示的移动终端1000中的NFC装置100c的示意图,图6中的NFC装置100c与图5中的NFC装置100b的结构相类似,第四实施例的NFC装置100c中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70及CPU60的连接关系等均与第三实施例中的NFC装置100b类似,在此不再赘述。
图6中的NFC装置100c与图5中的NFC装置100b的结构不同之处在于:
图6的中的切换开关单元50包括双刀四掷开关DP4T,DP4T具有两个输入端和四个输出端。DP4T通过两个输入端与第一匹配电路40连接,通过四个输出端分别与第一NFC天线单元10的第一NFC天线、 第二NFC天线单元20的第一巴伦24连接。
请参见图7,为本申请第五实施例提供的图2所示的移动终端1000中的NFC装置100d的示意图。
NFC装置100d还包括NFC芯片30、第一匹配电路40、第一巴伦24d、第二匹配电路26d、切换开关单元50、CPU60及传感器单元70,NFC芯片30设置于设备本体200上;第一匹配电路40与NFC芯片30连接,第一巴伦24d与第一匹配电路40连接,第二匹配电路26d与第一巴伦24d连接,切换开关单元50与第二匹配电路26d连接,第一NFC天线单元10和第二NFC天线单元20均与切换开关单元50连接,CPU60与切换开关单元50连接,传感器单元70与CPU60连接。
图7中的NFC装置100d可依据移动终端1000的姿势或NFC天线接收的反馈信号确定切换开关单元50的工作状态,与上述实施例相同,这里不再赘述。
图7中的两个NFC天线均工作于单端模式中,单端模式的NFC天线易于和蜂窝天线集成,节省实现成本。
图7中的切换开关单元50为单刀双掷开关,单刀双掷开关具有一个输入端和两个输出端,单刀双掷开关通过输入端与第二匹配电路26d连接,通过两个输出端与第一NFC天线单元10、第二NFC天线单元20连接。
请参见图8,图8为本申请一实施例提供的另一种移动终端1000a的示意图。图8所示的移动终端1000a,与图2中的移动终端1000的结构相类似,图8中的移动终端1000A包括设备本体200及设置于设备本体200上的NFC装置100,NFC装置100包括第一NFC天线单元10及第二NFC天线单元20,且第一NFC天线单元10的感应区域为A,且感应区域A位于设备本体200的上方位置;第二NFC天线单元20的感应区域为B且感应区域B位于设备本体200的下方位置,均与图2中的移动终端1000类似,在此不再赘述。不同之处在于:
图8的移动终端1000a的设备本体200还包括第三部分230,第三部分230位于第一部分210和第二部分220之间,第三部分230包括第三位置和第四位置;
图8的移动终端1000a的NFC装置100还包括第三NFC天线单元80和第四NFC天线单元90,第三NFC天线单元80的感应区域C位于设备本体200的一侧边框的中部的邻近位置,即第三位置。
第四NFC天线单元90的感应区域D位于设备本体200的另一侧边框的中部的邻近位置,即第四位置,中部边框的附近位置为移动终端1000a的上方位置和下方位置之间的位置,侧边框是移动终端1000a的上边框和下边框之间的两个边框。
图8中感应区域C和感应区域D的部分位置位于设备本体200的第三部分230上,部分位置位于设备本体200外,如此,用户可通过移动终端1000a的侧边框的中部附近的位置实现NFC功能,即通过移动终端1000a的侧边端部实现NFC功能。
如此,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80和第四NFC天线单元90配合,以使NFC装置100的感应区域覆盖移动终端1000a的四个方向:上下边框的邻近位置(即第一部分210、第二部分220)、两个侧边框的中部的附近位置(即第三位置、第四位置),当用户使用移动终端1000a的NFC功能时,依据移动终端1000a的姿态选择其中一个天线单元进入工作状态,以保证用户通过移动终端1000a的以上四个方向的位置均可成功使用移动终端1000a的NFC功能。
请参见图9,为本申请第六实施例为图8所示的移动终端1000a中的NFC装置100e的示意图。
图9中的NFC装置100e还包括NFC芯片30、第一匹配电路40、第一巴伦24e、第二匹配电路26e、切换开关单元50、传感器单元70及CPU60,NFC芯片30设置于设备本体200上;第一匹配电路40与NFC芯片30连接,第一巴伦24e与第一匹配电路40连接,第二匹配电路26e与第一巴伦24e连接,切换开关单元50与第二匹配电路26e连接,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80及第四NFC天线单元90均与切换开关单元50连接,CPU60与切换开关单元50连接,传感器单元70与CPU60连接。
传感器单元70用于感测移动终端1000的姿态,得到感测信息,并将该感测信息向CPU60发送。
CPU60用于接收传感器单元70发送的感测信息,依据感测信息控制切换开关单元50工作状态,以通 过第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80及第四NFC天线单元90四者中一者实现NFC功能。
示例性地,切换开关单元50的四种工作状态,每种工作状态时,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80及第四NFC天线单元90四者中其中一者通过切换开关单元50与第一匹配电路40连接,另三者与第一匹配电路40之间的连接断开,可通过连接的NFC天线单元实现NFC功能;当CPU60依据感测信息确定移动终端1000处于“倒置”状态,CPU60控制切换开关单元50,使第二NFC天线单元20与第一匹配电路40连接,此时用户可通过感应区域位于移动终端1000的下方位置的第二NFC天线单元20使用NFC功能。当CPU60依据感测信息确定移动终端1000处于“正置”状态,CPU60控制切换开关单元50与第一匹配电路40连接,此时用户可通过感应区域位于移动终端1000的上方位置的第一NFC天线单元10使用NFC功能。当CPU60依据感测信息确定移动终端1000处于“侧置”状态,CPU60控制切换开关单元50,使第三NFC天线单元80或第四NFC天线单元90与第一匹配电路40连接,此时用户可通过感应区域位于移动终端1000的第三部分内的第三位置或第四位置的第三NFC天线单元80或第四NFC天线单元90实现NFC功能。
图9中,第一NFC天线单元10包括第一NFC天线12,第二NFC天线单元20包括第二NFC天线22,第三NFC天线单元80包括第三NFC天线82,第四NFC天线单元90包括第四NFC天线92。图9中的四个NFC天线均工作于单端模式中,单端模式的NFC天线易于和移动终端1000a的蜂窝天线集成,节省成本。
图9中的切换开关单元50为具有一个输入端和四个输出端的单刀四掷开关,单刀四掷开关通过一个输入端与第二匹配电路26e连接,通过四个输出端分别与第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80及第四NFC天线单元90连接。
请参见图10,为本申请第七实施例为图8所示的移动终端1000a中的NFC装置100f的示意图。
图10中的NFC装置100f与图4中的NFC装置100a相类似,图10中的NFC装置100f包括第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70及CPU60,不同之处在于:
NFC装置100f还包括第三NFC天线单元80及第四NFC天线单元90,第三NFC天线单元80及第四NFC天线单元90均与切换开关单元50连接,且切换开关单元50为具有两个输入端和八个输出端的开关。
可以理解,切换开关单元50可为一个开关,且该开关具有两个输入端和八个输出端,也可为几个开关的组合,例如两个开关的组合,其中一个开关具有一个输入端和两个输出端,另一个开关具有一个输入端和六个输出端。
其中,图10中,第一NFC天线单元10包括第一NFC天线12,第二NFC天线单元20包括第二NFC天线22,第三NFC天线单元80包括第三NFC天线82,第四NFC天线单元90包括第四NFC天线92。图10中的四个NFC天线均工作于双端模式。
请参见图11,为本申请第八实施例为图8所示的移动终端1000a中的NFC装置100g的示意图。
图11中的NFC装置100g与图10中的NFC装置100f的结构相类似,第八实施例的NFC装置100g中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70、CPU60、第三NFC天线单元80及第四NFC天线单元90的连接关系等均与第七实施例中的NFC装置100f类似,在此不再赘述。
图11中的NFC装置100g与图10中的NFC装置100f的结构不同之处在于:
第二NFC天线单元20包括第一巴伦24g、第二匹配电路26g和第二NFC天线22。第一巴伦24g与切换开关单元50连接,第二匹配电路26g与第一巴伦24g连接,第二NFC天线22与第二匹配电路26连接。第二NFC天线22位于设备本体200的下方位置,即设备本体200的第二部分220。
如此,上述NFC装置100g中第二NFC天线单元20的第二NFC天线22处于单端工作模式,其余三个NFC天线单元的NFC天线处于双端的工作模式。
可以理解,在其他实施例中,第二NFC天线单元20的第二NFC天线22可位于设备本体200的上方位置,即第一部分210、或两个侧边框的中部的附近位置即第三部分230的第三位置或第四位置,即本申 请实施例中,四个NFC天线中,三个NFC天线工作于双端模式,另一NFC天线工作于单端模式,工作于单端模式的NFC天线可设置于上下边框的邻近位置、两个侧边框中部的附近位置中任一位置。
其中图11中的切换开关单元50为具有两个输入端和八个输出端的一个开关或多个开关的组合。
请参见图12,为本申请第九实施例为图8所示的移动终端1000a中的NFC装置100h的示意图。
图12中的NFC装置100h与图11中的NFC装置100g的结构相类似,第九实施例的NFC装置100h中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70、CPU60、第三NFC天线单元80及第四NFC天线单元90的连接关系等均与第八实施例中的NFC装置100g类似,在此不再赘述。
图12中的NFC装置100h与图11中的NFC装置100g的结构不同之处在于:
第一NFC天线单元10包括第二巴伦14g、第三匹配电路16g和第一NFC天线12。第二巴伦14g与切换开关单元50连接,第三匹配电路16g与第二巴伦14g连接,第一NFC天线12与第三匹配电路16连接。
如此,上述NFC装置100h中第二NFC天线单元20的第二NFC天线22和第一NFC天线单元10的第一NFC天线12处于单端工作模式,且感应区域分为位于设备本体200的上方位置(即位于第一部分210)和下方位置(即位于第二部分220),其余两个NFC天线单元的NFC天线处于双端的工作模式。
可以理解,在其他实施例中,第二NFC天线单元20的第二NFC天线22和第一NFC天线单元10的第一NFC天线12可位于设备本体200的上方位置(即位于第一部分210)、或两个侧边框的中部的附近位置(即第三部分230的第三位置或第四位置)中的任意两个位置。
其中图12中的切换开关单元50为具有两个输入端和八个输出端的一个开关或多个开关的组合。
请参见图13,为本申请第十实施例为图8所示的移动终端1000a中的NFC装置100i的示意图。
图13中的NFC装置100i与图12中的NFC装置100h的结构相类似,第十实施例的NFC装置100i中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70、CPU60、第三NFC天线单元80及第四NFC天线单元90的连接关系等均与第八实施例中的NFC装置100h类似,在此不再赘述。
图13中的NFC装置100i与图12中的NFC装置100h的结构不同之处在于:
第三NFC天线单元80包括第三巴伦84i、第四匹配电路86i和第三NFC天线82。第三巴伦84i与切换开关单元50连接,第四匹配电路86i与第三巴伦84i连接,第三NFC天线82与第四匹配电路86连接。
如此,上述NFC装置100i中第二NFC天线单元20的第二NFC天线22、第一NFC天线单元10的第一NFC天线12、第三NFC天线单元80的第三NFC天线82处于单端工作模式,且感应区域分为位于设备本体200的上方位置(即第一部分210)、下方位置(即第二部分220),其中一个侧边框的中部的附近位置(第三部分230的第三位置或第四位置),另一个NFC天线单元的NFC天线处于双端的工作模式。
可以理解,在其他实施例中,第二NFC天线单元20的第二NFC天线22、第一NFC天线单元10的第一NFC天线12、第三NFC天线单元80的第三NFC天线82可分别位于设备本体200的上方位置、下方位置或两个侧边框的中部的附近位置中的任意三个位置。
其中图13中的切换开关单元50为具有两个输入端和八个输出端的一个开关或多个开关的组合。
请参见图14,为本申请一实施例提供的又一种移动终端1000b的示意图。
图14所示的移动终端1000b,与图2中的移动终端1000的结构相类似,图14中的移动终端1000b中的设备本体200及设置于设备本体上的NFC装置100,NFC装置100包括第一NFC天线单元10、第二NFC天线单元20,且第一NFC天线单元10的感应区域为A,且感应区域A位于设备本体200的上方位置(即第一部分210);第二NFC天线单元20的感应区域为B且感应区域B位于设备本体200的下方位置(即第二部分220),均与图1中的移动终端1000a类似,在此不再赘述。不同之处在于:
图14的移动终端1000b的设备本体200还包括第三部分230,第三部分230位于第一部分210和第二部分220之间;
图14的移动终端1000b的NFC装置100还包括第三NFC天线单元80b,第三NFC天线单元80b的感应区域C位于移动终端1000b的中部位置,即位于设备本体200的第三部分230,其中,中部位置为移动终端1000b两个侧边框的中部之间的附近位置,侧边框是移动终端1000b的上边框和下边框之间的两个边框。
在一些实施例中,移动终端1000b还包括电源模块300,电源模块300所在的位置与感应区域C的部分区域重合。
如此,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80b配合,以使NFC装置100的感应区域覆盖移动终端1000b的上方位置、下方位置及中部位置,当用户使用移动终端1000b的NFC功能时,依据移动终端1000b的姿态选择其中一个天线单元实现NFC功能,以保证用户通过移动终端1000b的以上三个位置均可成功使用移动终端1000a的NFC功能。
请参见图15,为本申请第十一实施例为图14所示的移动终端1000b中的NFC装置100j的示意图。
图15中的NFC装置100j还包括NFC芯片30、第一匹配电路40、第一巴伦24j、第二匹配电路26j、切换开关单元50、传感器单元70及CPU60,NFC芯片30设置于设备本体200上;第一匹配电路40与NFC芯片30连接,第一巴伦24j与第一匹配电路40连接,第二匹配电路26j与第一巴伦24j连接,切换开关单元50与第二匹配电路26j连接,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80j均与切换开关单元50连接,CPU60与切换开关单元50连接,传感器单元70与CPU60连接。
图15中切换开关单元50具有三种工作状态,每种工作状态中,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80j三者中其中一个天线单元与第二匹配电路26j连接,其他两个天线单元与第二匹配电路26j连接断开。
具体地,传感器单元70用于感测移动终端1000b的姿态,得到感测信息,并将该感测信息向CPU60发送。
CPU60用于接收传感器单元70发送的感测信息,依据感测信息控制切换开关单元50,以使第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80j中三者中一个与第二匹配电路26j连接,另两者与第二匹配电路26j连接断开。
示例性地,切换开关单元50的三种工作状态,每种工作状态时,第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80j三者中其中一个通过切换开关单元50与第二匹配电路26j连接,另两者与第二匹配电路26j之间的连接断开,通过与第二匹配电路26j连接的NFC天线单元实现NFC功能;当CPU60依据感测信息确定移动终端1000b处于“倒置”状态,CPU60控制切换开关单元50的工作状态,使第二NFC天线单元20与第二匹配电路26j连接,此时用户可通过感应区域位于移动终端1000b的下方位置的第二NFC天线单元20使用NFC功能。当CPU60依据感测信息确定移动终端1000b处于“正置”状态,CPU60控制切换开关单元50,使第一NFC天线单元10与第二匹配电路26j连接,此时用户可通过感应区域位于移动终端1000b的上方位置的第一NFC天线单元10使用NFC功能。当CPU60依据感测信息确定移动终端1000处于“侧置”或横置等状态,CPU60控制切换开关单元50,使第三NFC天线单元80j与第二匹配电路26j连接,此时用户可通过感应区域位于移动终端1000b的中部位置的第三NFC天线单元80j使用NFC功能。
图15中,第一NFC天线单元10包括第一NFC天线12,第二NFC天线单元20包括第二NFC天线22,第三NFC天线单元80j包括第三NFC天线82。图15中的三个NFC天线均工作于单端模式中,单端模式的NFC天线易于和移动终端1000b的蜂窝天线集成,节省成本。
图15中的切换开关单元50为具有一个输入端和三个输出端的开关该开关通过一个输入端与第二匹配电路26j连接,通过三个输出端分别与第一NFC天线单元10、第二NFC天线单元20、第三NFC天线单元80j连接。
请参见图16,为本申请第十二实施例为图14所示的移动终端1000b中的NFC装置100k的示意图。
图16中的NFC装置100k与图4中的NFC装置100a相类似,图16中的NFC装置100k包括第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70及CPU60,不同之处在于:
NFC装置100k还包括第三NFC天线单元80k,第三NFC天线单元80k与切换开关单元50连接,且切换开关单元50为具有两个输入端和六个输出端的开关。
可以理解,切换开关单元50可为一个开关,且该开关具有两个输入端和六个输出端,也可为几个开关的组合,例如两个开关的组合,其中一个开关具有一个输入端和两个输出端,另一个开关具有一个输入端和四个输出端。
其中,图16中,第一NFC天线单元10包括第一NFC天线12,第二NFC天线单元20包括第二NFC天线22,第三NFC天线单元80k包括第三NFC天线82。图16中的四个NFC天线均工作于双端模式。
请参见图17,为本申请第十三实施例为图14所示的移动终端1000b中的NFC装置100l的示意图。
图17中的NFC装置100l与图16中的NFC装置100k的结构相类似,第十三实施例的NFC装置100l中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70、CPU60、第三NFC天线单元80l的连接关系等均与第十二实施例中的NFC装置100k类似,在此不再赘述。
图17中的NFC装置100l与图16中的NFC装置100k的结构不同之处在于:
第二NFC天线单元20包括第一巴伦24l、第二匹配电路26l和第二NFC天线22。第一巴伦24l与切换开关单元50连接,第二匹配电路26l与第一巴伦24l连接,第二NFC天线22与第二匹配电路26l连接。第二NFC天线22位于设备本体200的下方位置,即位于设备本体的第二部分220。
如此,上述NFC装置100l中第二NFC天线单元20的第二NFC天线22处于单端工作模式,其余两个NFC天线单元的NFC天线处于双端的工作模式。
可以理解,在其他实施例中,第二NFC天线单元20的第二NFC天线22可位于设备本体200的上方位置、中部位置,即本申请实施例中,三个NFC天线中,两个NFC天线工作于双端模式,另一NFC天线工作于单端模式,工作于单端模式的NFC天线可设置于上方位置、下方位置、中部位置中任一位置。
可以理解,图17中的切换开关单元50可为一个开关,且该开关具有两个输入端和六个输出端,也可为几个开关的组合,例如两个开关的组合,其中一个开关具有一个输入端和两个输出端,另一个开关具有一个输入端和四个输出端。
请参见图18,为本申请第十四实施例为图17所示的移动终端1000b中的NFC装置100m的示意图。
图18中的NFC装置100m与图17中的NFC装置100l的结构相类似,第十四实施例的NFC装置100m中第一NFC天线单元10、第二NFC天线单元20、NFC芯片30、第一匹配电路40、切换开关单元50、传感器单元70、CPU60、第三NFC天线单元80m的连接关系等均与第十三实施例中的NFC装置100l类似,在此不再赘述。
图18中的NFC装置100m与图17中的NFC装置100l的结构不同之处在于:
第一NFC天线单元10包括第二巴伦14m、第三匹配电路16m和第一NFC天线12。第二巴伦14m与切换开关单元50连接,第三匹配电路16m与第二巴伦14m连接,第一NFC天线12与第三匹配电路16m连接。
如此,上述NFC装置100m中第二NFC天线单元20的第二NFC天线22和第一NFC天线单元10的第一NFC天线12处于单端工作模式,且感应区域分为位于设备本体200的上方位置和下方位置,另一个NFC天线单元的NFC天线处于双端的工作模式。
可以理解,在其他实施例中,第二NFC天线单元20的第二NFC天线22和第一NFC天线单元10的第一NFC天线12可位于设备本体200的上方位置、或中部位置中的任意两个位置。
可以理解,图18中的切换开关单元50可为一个开关,且该开关具有两个输入端和六个输出端,也可为几个开关的组合,例如两个开关的组合,其中一个开关具有一个输入端和两个输出端,另一个开关具有一个输入端和四个输出端。
可以理解,以上实施例中的移动终端均为非可折叠的移动终端,在其他实施例中,以上的天线装置还可应用于可折叠的移动终端。
请参见图19,为本申请一实施例提供的又一种移动终端1000c的示意图。移动终端1000c为可折叠终端,移动终端1000c包括设备本体200c及设置于设备本体200c上的NFC装置100,其中,图19所示的NFC装置100可为以上实施例中具有两个NFC天线单元的任一NFC装置,例如图3、图4、图5、图6、图7的NFC装置,这里对NFC装置的结构及连接关系不再赘述。
设备本体200c包括第一部分210c和第二部分220c,第一部分210c和第二部分220c转动连接。通过第一部分210c和第二部分220c相对转动,以使移动终端1000c具有两种状态:如图19所示的展开态和如图20所示的折叠态。
图19中当移动终端1000c被正常使用时,第一部分210c位于重力方向的上方,第二部分220c位于重力方向的方。图19中的移动终端1000c的NFC装置100包括第一NFC天线单元10和第二NFC天线单元20,第一NFC天线单元10的感应区域为A且处于上方位置,即位于第一部分210c,第二NFC天线单元20感应区域为B且处于下方位置,即位于第二部分220c。上方位置为设备本体200的上边框的邻近区域,下方位置为设备本体200的下边框的邻近区域。图19中的移动终端1000c的第一部分210c远离第二部分220c的边框为上边框,第二部分220c远离第一部分210c的边框为下边框。即移动终端1000c的上边框即为第一部分210c的上边框,移动终端1000c的下边框即为第二部分220c的下边框。
在移动终端1000c处于展开态时,传感器单元70用于感测移动终端1000的姿态,得到感测信息,并将该感测信息向CPU60发送。CPU60用于接收传感器单元70发送的感测信息,依据感测信息控制切换开关单元50,以使第一NFC天线单元10和第二NFC天线单元20两者中一个,另一个处连接断开。
在移动终端1000c处于折叠态时,可通过移动终端1000c的第一部分210c或第二部分220c实现移动终端1000c的NFC功能。
请参见图21,为本申请一实施例提供的再一种移动终端1000d的示意图。图21的移动终端1000d为可折叠终端与图19的移动终端1000c相类似,移动终端1000d包括设备本体200d及设置于设备本体200d上的NFC装置100,不同之处在于,图21中的NFC装置100还包括第三NFC天线单元80及第四NFC天线单元90;
第一NFC天线单元10的感应区域为A和第三NFC天线单元80的感应区域为C且均处于上方位置,第二NFC天线单元20感应区域为B和第四NFC天线单元90的感应区域为D且处于下方位置。
进一步地,请参见图21,移动终端1000d包括第一部分210d和第二部分220d,第一部分210d和第二部分220d转动连接。通过第一部分210d和第二部分220d绕转动轴相对转动,以使移动终端1000c具有两种状态:如图21所示的展开态和折叠态。第一部分210d包括第一位置和第二位置,第二部分220d包括第三位置和第四位置;
图21中移动终端1000d被正常使用时,第一部分210d和第二部分220d如图21所示,第一部分210d的上边框和第二部分220d的上边框均位于移动终端1000d的上方;第一部分210d的下边框和第二部分220d的下边框均位于移动终端1000d的下方;
移动终端1000d的上边框包括第一部分210d的上边框和第二部分220d的上边框;
移动终端1000d的下边框包括第一部分210d的下边框和第二部分220d的下边框;
第一NFC天线单元10的感应区域为A位于第一部分210d的上方位置,即第一部分210的上边框的附近位置,也即第一部分210d的第一位置,第二NFC天线单元20感应区域为B位于第一部分210d的下方位置,也即第一部分210d的第二位置,即第一部分210d的下边框的附近位置;第三NFC天线单元80的感应区域为C且均处于第二部分220d的上方位置,也即第二部分220d的第三位置,第二NFC天线单元20感应区域为B和第四NFC天线单元90的感应区域为D且处于下方位置,也即第二部分220d的第四位置。
其中,图21所示的NFC装置100可为以上实施例中具有四个NFC天线单元的任一NFC装置,例如图9、图10、图11、图12及图13,例如三个NFC天线单元中其中一个、两个、三个或四个为单端工作模式,其他为双端工作模式,这里对NFC装置的结构及连接关系不再赘述,本申请实施例的具有四个NFC天线单元NFC装置,与上述实施例不同之处在于:第三NFC天线单元80的感应区域为C且均处于第二部分220d的上方位置,即第一位置和第三位置,第二NFC天线单元20感应区域为B和第四NFC天线单元90的感应区域为D且处于下方位置,即第二位置和第四位置。
图22是本申请实施例提供的一种移动终端1000的结构示意图。如图22所示,移动终端1000可以包括:RF电路901、存储器902、输入单元903、显示单元904、传感器905、音频电路906、Wi-Fi模块907、处理器908、电源909及PIR910。本领域技术人员可以理解,图22中示出的结构并不构成对业务流汇聚转发节点的限定,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。
RF电路901可用于对信号进行接收和发送,特别地,接收信息后,转给处理器908进行处理。通常,RF电路901包括,但不限于: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。
存储器902可用于存储软件程序以及模块,处理器908通过运行存储在存储器902中的软件程序以及 模块,从而执行各种功能应用以及数据处理。存储器902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系统、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。此外,存储器902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。
输入单元903可用于接收输入的数字或字符信息。具体地,输入单元903可包括触控面板9031以及其他输入设备9032。触控面板9031,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触控笔等适合的物体或附近在触控面板9031上或在触控面板9031附近的操作,以划定设定区域),并根据预先设定的程序驱动相应的连接装置。可选地,触控面板9031可包括触摸检测装置和触摸移动终端两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸移动终端;触摸移动终端从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器908,并接收处理器908发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板9031。除了触控面板9031,输入单元903还可以包括其他输入设备9032。具体地,其他输入设备9032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。
显示单元904可用于显示由用户输入的信息或提供给用户的信息。显示单元904可包括显示面板9041,可选地,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9041。进一步地,触控面板9031可覆盖显示面板9041,当触控面板9031检测到在其上或附近的触摸操作后,传送给处理器908以确定触摸事件的类型,随后处理器908根据触摸事件的类型在显示面板9041上提供相应的视觉输出,可以将触控面板9031与显示面板9041集成而实现输入和输出功能。
移动终端还可包括至少一种传感器905,比如重力传感器、加速度以及其他传感器。具体地,光传感器可包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板9041的亮度,接近传感器可在移动终端移动到耳边时,关闭显示面板9041和/或背光;此外,移动终端还可配置气压计、湿度计、温度计、红外线传感器等其他传感器,在此不再赘述。
音频电路906、扬声器9061,传声器9062可提供用户与移动终端之间的音频接口。音频电路906可将接收到的音频数据转换后的电信号,传输到扬声器9061,由扬声器9061转换为声音信号输出;另一方面,传声器9062将收集的声音信号转换为电信号,由音频电路906接收后转换为音频数据,再将音频数据输出处理器908处理后,经RF电路901发送给另一移动终端,或者将音频数据输出至存储器902以便进一步处理。
Wi-Fi属于短距离无线传输技术,移动终端通过Wi-Fi模块907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18示出了Wi-Fi模块907,但是可以理解的是,其并不属于移动终端的必需构成,完全可以根据需要、在不改变发明本质的范围内进行省略。
处理器908是移动终端的控制中心,利用各种接口和线路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902内的软件程序和/或模块,以及调用存储在存储器902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。可选地,处理器908可包括一个或多个处理单元;优选的,处理器908可集成应用处理器和调制解调器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调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908中。
移动终端还包括给各个部件供电的电源909(比如电池),可选地,电源可以通过电源管理系统与处理器908逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
移动终端还包括NFC装置100,用于实施本申请图3至图21介绍的实施例中NFC装置的部分或全部功能,可参见前述图3至21所述实施例中的相关阐述,这里不再赘述。
另外,本申请的实施例还提供一种装置,这个装置具体可以是芯片,组件或模块,该装置可包括相连的处理器和存储器;其中,存储器用于存储计算机执行指令,当装置运行时,处理器可执行存储器存储的计算机执行指令,以使芯片执行上述各方法实施例中的网络拥塞控制方法。
通过以上的实施方式的描述,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,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。
在本申请所提供的几个实施例中,应该理解到,所揭露的装置和方法,可以通过其他的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,该模块或模块的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个模块或组件可以结合或者可以集成到另一个装置,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或模块的间接耦合或通信连接,可以是电性,机械或其他的形式。
作为分离部件说明的模块可以是或者也可以不是物理上分开的,作为模块显示的部件可以是一个物理模块或多个物理模块,即可以位于一个地方,或者也可以分布到多个不同地方。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能模块可以集成在一个处理模块中,也可以是各个模块单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。
该集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,可以存储在一个可读取存储介质中。基于这样的理解,本申请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或者该技术方案的全部或部分可以以软件产品的形式体现出来,该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个设备(可以是单片机,芯片等)或处理器(processor)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(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何在本申请揭露的技术范围内的变化或替换,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所述权利要求的保护范围为准。

Claims (30)

  1. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述切换开关单元与所述第一匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括第一部分和第二部分,所述第一NFC天线单元的感应区域和所述第二NFC天线单元的感应区域两者中一者位于所述设备本体的第一部分,另一者位于所述设备本体的第二部分;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元,以使所述第一NFC天线单元和所述第二NFC天线单元中其中一者与所述第一匹配电路连接,另一者与所述第一匹配电路断开连接。
  2. 如权利要求1所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线连接,所述第一NFC天线设置于所述第一部分,所述第二NFC天线设置于所述第二部分。
  3. 如权利要求1所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第一巴伦、第二匹配电路和第二NFC天线;
    所述第一NFC天线和所述第一巴伦均与所述切换开关单元连接,所述第二匹配电路与所述第一巴伦连接,所述第二NFC天线与所述第二匹配电路连接,所述第一NFC天线和所述第二NFC天线两者中,一者设置于所述第一部分,另一者设置于所述第二部分。
  4. 如权利要求2或3所述的移动终端,其特征在于,所述切换开关单元包括两个单刀双掷开关,每个所述单刀双掷开关的一个输入端与所述第一匹配电路连接,所述单刀双掷开关的两个输出端分别与所述第一NFC天线单元、所述第二NFC天线单元连接。
  5. 如权利要求2或3所述的移动终端,其特征在于,所述切换开关单元包括双刀四掷开关,所述双刀四掷开关的两个输入端与所述第一匹配电路连接,所述双刀四掷开关的四个输出端中两个所述输出端分别与所述第一NFC天线单元连接,另两个所述输出端与所述第二NFC天线单元连接。
  6. 如权利要求1至5任一项所述的移动终端,其特征在于,在确定所述移动终端作为识读设备时,所述CPU还用于控制所述切换开关单元,使所述第一NFC天线单元、所述第二NFC天线单元交替与所述第一匹配电路连接,从而交替发送感应信号;
    若所述第一NFC天线单元或所述第二NFC天线单元接收到所述感应信号对应的反馈信息,所述CPU还用于依据接收的反馈信息控制所述切换开关单元,以使接收到所述反馈信息的NFC天线单元与所述第一匹配电路保持连接,另一NFC天线单元与所述第一匹配电路断开连接。
  7. 如权利要求1至6任一项所述的移动终端,其特征在于,所述移动终端为可折叠终端,所述第一部分和所述第二部分转动连接。
  8. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述巴伦与所述第一匹配电路连接,所述第二匹配电路与所述巴伦连接,所述切换开关单元与所述第二匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括第一部分和第二部分,所述第一NFC天线单元的感应区域和所述第二NFC天线单元的感应区域两者中一者位于所述第一部分,另一者位于所述第二部分;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,依据所述感测信息控制所述切换开关单元,以使所述第一NFC天 线单元和所述第二NFC天线单元中其中一者与所述第二匹配电路连接,另一者与所述第二匹配电路断开连接。
  9. 如权利要求8所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线连接,所述第一NFC天线设置于所述第一部分,所述第二NFC天线设置于所述第二部分。
  10. 如权利要求8或9所述的移动终端,其特征在于,所述切换开关单元包括单刀双掷开关,所述单刀双掷开关的一个输入端与所述第二匹配电路连接,所述单刀双掷开关的两个输出端分别与所述第一NFC天线单元、所述第二NFC天线单元连接。
  11. 如权利要求8至10任一项所述的移动终端,其特征在于,在确定所述移动终端作为识读设备时,所述CPU还用于控制所述切换开关单元,以使所述第一NFC天线单元和第二NFC天线单元交替与所述第二匹配电路连接,从而交替发送感应信号;
    若所述第一NFC天线单元或所述第二NFC天线单元接收到所述感应信号对应的反馈信息,所述CPU还用于依据接收的反馈信息控制所述切换开关单元,以使接收到所述反馈信息的NFC天线单元与所述第二匹配电路连接,另一NFC天线单元与所述第二匹配电路断开连接。
  12. 如权利要求8至11任一项所述的移动终端,其特征在于,所述移动终端为可折叠终端,所述第一部分和所述第二部分转动连接。
  13. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述巴伦与所述第一匹配电路连接,所述第二匹配电路与所述巴伦连接,所述切换开关单元与所述第二匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元、所述第四NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括第一部分、第二部分及第三部分,所述第三部分位于所述第一部分和第二部分之间,所述三部分具有第三位置和第四位置,所述第一NFC天线单元的感应区域、所述第二NFC天线单元的感应区域、所述第三NFC天线单元的感应区域及所述第四NFC天线单元的感应区域四者中一者位于所述第一部分,一者位于所述第二部分,一者位于所述第三位置,另一者位于所述第四位置;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元,以使所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元及所述第四NFC天线单元中其中一者与所述第二匹配电路连接,另三者与所述第二匹配电路断开连接。
  14. 如权利要求13所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于所述第一部分,一者设置于所述第二部分,一者设置于所述第三位置,另一者设置于所述第四位置。
  15. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述切换开关单元与所述第一匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元、所述第四NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括第一部分、第二部分及第三部分,所述第三部分位于所述第一部分和第二部分之间,所述三部分具有第三位置和第四位置,所述第一NFC天线单元的感应区域、所述第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及所述第四NFC天线单元的感应区域四者中一者位于所述第一部分,一者位于所述第二部分,一者位于所述第三位置,另一者位于所述第四位置;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元的开关状态,以使所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元及所述第四NFC天线单元四者中其中一者与所述第一匹配电路连接,另三者与所述第一匹配电路断开连接。
  16. 如权利要求15所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于所述第一部分,一者设置于所述第二部分,一者设置于所述第三位置,另一者设置于所述第四位置。
  17. 如权利要求15所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于所述第一部分,一者设置于所述第二部分,一者设置于所述第三位置,另一者设置于所述第四位置。
  18. 如权利要求15所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二巴伦、所述第三NFC天线及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第二巴伦与所述第三匹配电路连接,所述第三匹配电路与所述第二NFC天线连接;
    所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及第四NFC天线四者中一者设置于所述第一部分,一者设置于所述第二部分,一者设置于所述第三位置,另一者设置于所述第四位置。
  19. 如权利要求15所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,所述第三NFC天线单元包括第三巴伦、第四匹配电路及第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二巴伦、所述第三巴伦及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接;所述第二巴伦与所述第三匹配电路连接,所述第三匹配电路与所述第二NFC天线连接,所述第三巴伦与所述第四匹配电路连接,所述第四匹配电路与所述第三NFC天线连接;
    所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者设置于所述第一部分,一者设置于所述第二部分,一者设置于所述第三位置,另一者设置于所述第四位置。
  20. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC天线装置,所述NFC天线装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述切换开关单元与所述第一匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元、所述第四NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括可转动连接的第一部分和第二部分,所述第一部分包括第一位置和第二位置,所述第二部分包括第三位置和第四位置;
    所述第一NFC天线单元的感应区域、所述第二NFC天线单元的感应区域、第三NFC天线单元的感应区域及所述第四NFC天线单元的感应区域四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元,以使所述第一NFC天线单元、所述第二NFC天线单元、第三NFC天线单元及所述第四NFC天线单元四者中其中一者与所述 第一匹配电路连接,另三者与所述第一匹配电路断开连接。
  21. 如权利要求20所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置。
  22. 如权利要求20所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及第四NFC天线四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置。
  23. 如权利要求20所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二巴伦、所述第三NFC天线及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第二巴伦与所述第三匹配电路连接,所述第三匹配电路与所述第二NFC天线连接;
    所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置。
  24. 如权利要求20所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,所述第三NFC天线单元包括第三巴伦、第四匹配电路及第三NFC天线,所述第四NFC天线单元包括第四NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二巴伦、所述第三巴伦及所述第四NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接;所述第二巴伦与所述第三匹配电路连接,所述第三匹配电路与所述第二NFC天线连接,所述第三巴伦与所述第四匹配电路连接,所述第四匹配电路与所述第三NFC天线连接;
    所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置。
  25. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、巴伦、第二匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、第四NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述巴伦与所述第一匹配电路连接,所述第二匹配电路与所述巴伦连接,所述切换开关单元与所述第二匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元、所述第四NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括可转动连接的第一部分和第二部分,所述第一部分具有第一位置和第二位置,所述第二部分具有第三位置和第四位置;
    所述第一NFC天线单元的感应区域、所述第二NFC天线单元的感应区域、所述第三NFC天线单元的感应区域及所述第四NFC天线单元的感应区域四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元,以使所述第一NFC天线单元、所述第二NFC天线单元、第三NFC天线单元及第四NFC天线单元中其中一者与所述第二匹配电路连接,另三者与所述第二匹配电路断开连接。
  26. 如权利要求25所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述第四NFC天线单元包括第四NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线、所述第三NFC天线及所述第四NFC天线连接,所述第一NFC天线、所述第二NFC天线、第三NFC天线及第四NFC天线四者中一者位于所述第一位置,一者位于所述第二位置,一者位于所述第三位置,另一者位于所述第四位置。
  27. 一种移动终端,其特征在于,所述移动终端包括设备本体和近场通信NFC装置,所述NFC装置包括NFC芯片、第一匹配电路、切换开关单元、第一NFC天线单元、第二NFC天线单元、第三NFC天线单元、传感器单元和中央处理器CPU;
    所述NFC芯片设置于所述设备本体上,所述第一匹配电路与所述NFC芯片连接,所述切换开关单元与所述第一匹配电路连接,所述第一NFC天线单元、所述第二NFC天线单元、所述第三NFC天线单元及所述CPU均与所述切换开关单元连接,所述传感器单元与所述CPU连接;
    所述设备本体包括第一部分、第二部分以及第三部分,所述第三部分位于所述第一部分你和所述第二部之间,所述第一NFC天线单元的感应区域、所述第二NFC天线单元的感应区域及第三NFC天线单元的感应区域三者中一者位于所述第一部分,一者位于所述第二部分,一者位于所述第三部分;
    所述传感器单元用于感测所述移动终端的姿态,得到感测信息,并将所述感测信息向所述CPU发送;
    所述CPU用于接收所述感测信息,并依据所述感测信息控制所述切换开关单元,以使所述第一NFC天线单元、所述第二NFC天线单元及所述第三NFC天线单元三者中其中一者与所述第一匹配电路连接,另两者与所述第一匹配电路断开连接。
  28. 如权利要求27所述的移动终端,其特征在于,所述第一NFC天线单元包括第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线,所述切换开关单元分别与所述第一NFC天线、所述第二NFC天线及所述第三NFC天线连接,所述第一NFC天线、所述第二NFC天线及第三NFC天线三者中一者设置于所述设备本体的第一部分,一者设置于所述第二部分,另一者设置于所述第三部分。
  29. 如权利要求27所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二NFC天线,所述第三NFC天线单元包括第三NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二NFC天线及所述第三NFC天线,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第一NFC天线、所述第二NFC天线及第三NFC天线三者中一者设置于所述第一部分,一者设置于所述第二部分,另一者设置于所述第三部分。
  30. 如权利要求27所述的移动终端,其特征在于,所述第一NFC天线单元包括第一巴伦、第二匹配电路、第一NFC天线,所述第二NFC天线单元包括第二巴伦、第三匹配电路、第二NFC天线,所述第三NFC天线单元包括第三NFC天线;
    所述切换开关单元分别与所述第一巴伦、所述第二巴伦及所述第三NFC天线连接,所述第一巴伦与所述第二匹配电路连接,所述第二匹配电路与所述第一NFC天线连接,所述第二巴伦与所述第三匹配电路连接,所述第三匹配电路与所述第二NFC天线连接;
    所述第一NFC天线、所述第二NFC天线及第三NFC天线三者中一者设置于所述第一部分,一者设置于所述第二部分,另一者设置于所述第三部分。
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EP2618497A1 (en) * 2012-01-20 2013-07-24 Research In Motion Limited Mobile wireless communications device including nfc antenna scanning switch and related methods
WO2015103787A1 (zh) * 2014-01-13 2015-07-16 华为终端有限公司 一种近场通信方法、装置及系统
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