WO2020168537A1 - 一种天线布局结构及智能锁结构 - Google Patents

一种天线布局结构及智能锁结构 Download PDF

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Publication number
WO2020168537A1
WO2020168537A1 PCT/CN2019/075815 CN2019075815W WO2020168537A1 WO 2020168537 A1 WO2020168537 A1 WO 2020168537A1 CN 2019075815 W CN2019075815 W CN 2019075815W WO 2020168537 A1 WO2020168537 A1 WO 2020168537A1
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WO
WIPO (PCT)
Prior art keywords
antenna
distance
layout structure
iot
structure according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/075815
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English (en)
French (fr)
Inventor
陈高波
陈淡生
程树青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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 Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Priority to PCT/CN2019/075815 priority Critical patent/WO2020168537A1/zh
Priority to CN201980002424.2A priority patent/CN110679036A/zh
Publication of WO2020168537A1 publication Critical patent/WO2020168537A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means

Definitions

  • This application relates to the field of electronics, in particular to an antenna layout structure and a smart lock structure.
  • the antenna in the electronic equipment is indispensable, but when the antenna works normally, it may cause interference to other devices, making other devices unable to work normally, and thus affecting user experience.
  • the present application provides an antenna layout structure and a smart lock structure.
  • the first aspect of the embodiments of the present application provides an antenna layout structure, where a clearance area of the antenna is set at least a preset distance from the antenna; the antenna includes a near field communication NFC antenna; the touch button is set in the non-clear space area of the NFC antenna; NFC The antenna surrounds some touch buttons.
  • setting the clearance area of the antenna at least a preset distance from the antenna includes: setting the clearance area of the NFC antenna at least 2 mm from the NFC antenna.
  • it further includes a touch panel, and the NFC antenna and the touch buttons are arranged on the touch panel.
  • the NFC antenna and the touch button are arranged on the touch panel, including: the NFC antenna is arranged on the back of the touch panel facing the user ; The touch button is set on the user-facing side of the touchpad.
  • vertical wiring is provided on the user-facing side of the touchpad, and horizontal wiring is provided on the back of the touchpad to the user side ; Or set horizontal routing on the user-facing side of the touchpad, and set vertical routing on the back of the touchpad to the user side.
  • a glass panel is further included; the glass panel is arranged on the user-facing side of the touch panel.
  • it further includes a magnetic shielding material plate; the magnetic shielding material plate covers the back side of the NFC antenna; the area of the magnetic shielding material plate Greater than or equal to the area of the touchpad.
  • the antenna further includes a wireless charging coil; the wireless charging coil is arranged around the touch button.
  • setting the clearance area of the antenna at least a preset distance from the antenna includes: setting the clearance area of the wireless charging coil at least 2 mm away from the wireless charging coil .
  • the antenna also includes a Bluetooth antenna and a narrowband Internet of Things NB-IoT antenna; the feed point of the Bluetooth antenna is to the clearance area of the Bluetooth antenna The longest distance from the edge is the first distance; the longest distance from the feed point of the NB-IoT antenna to the edge of the NB-IoT antenna clearance zone is the second distance; the feed point of the Bluetooth antenna to the feed of the NB-IoT antenna The distance between the points is the third distance; the third distance is greater than or equal to the sum of the first distance and the second distance.
  • it further includes a metal housing; the Bluetooth antenna and the NB-IoT antenna are arranged outside the metal housing.
  • it further includes an electric control unit main board; the electric control unit main board is arranged inside the metal casing.
  • the second aspect of the embodiments of the present application provides a smart lock structure including the antenna layout structure.
  • the third aspect of the embodiments of the present application provides an antenna layout structure in which the antenna clearance area is set at least a preset distance from the antenna; the antenna includes a Bluetooth antenna and a narrowband Internet of Things NB-IoT antenna; the feeding point of the Bluetooth antenna is connected to the Bluetooth The longest distance from the edge of the antenna headroom is the first distance; the longest distance from the feed point of the NB-IoT antenna to the headroom edge of the NB-IoT antenna is the second distance; the feed point of the Bluetooth antenna to NB-IoT The distance of the feed point of the antenna is the third distance; the third distance is greater than or equal to the sum of the first distance and the second distance.
  • the third aspect in an implementation of the third aspect, it further includes a metal casing; the Bluetooth antenna and the NB-IoT antenna are arranged outside the metal casing.
  • it further includes an electric control unit main board; the electric control unit main board is disposed inside the metal casing.
  • the fourth aspect of the embodiments of the present application provides a smart lock structure including the antenna layout structure.
  • the beneficial effects of the embodiments of the present application are that: the embodiments of the present application provide an antenna layout structure and a smart lock structure.
  • the clearance area of the antenna is set at least a preset distance from the antenna to solve the problem of the antenna's impact on other devices.
  • the interference problem is set at least a preset distance from the antenna to solve the problem of the antenna's impact on other devices. The interference problem.
  • FIG. 1 is a structural diagram of an NFC antenna and a touch button according to an embodiment of the application
  • Fig. 2 is a structural diagram of the internal space of a metal casing according to an embodiment of the application
  • FIG. 3 is a structural diagram of a wireless charging coil and a touch button according to an embodiment of the application.
  • FIG. 4 is a structural diagram of a Bluetooth antenna and an NB-IoT antenna according to an embodiment of the application;
  • FIG. 5 is a structural diagram of a clear space area of a Bluetooth antenna according to an embodiment of the application.
  • FIG. 6 is a structural diagram of the Bluetooth antenna and the NB-IoT antenna of the embodiment of the application arranged outside the metal casing.
  • the embodiment of the present application provides an antenna layout structure, which can be applied to electronic devices such as smart locks, mobile phones, computers, etc.
  • the clearance area of the antenna is set at least a preset distance from the antenna to achieve optimal communication
  • the antenna needs to have enough open space around it, and there can be no shielding or interference. Therefore, when the antenna is designed, not only should be far away from the metal components, but also the battery, oscillator, shielding cover, camera and other irrelevant parts should be isolated to provide the antenna Set aside a section of headroom area, the size of the headroom area depends on the size of the antenna and the radiation characteristics of the antenna, this embodiment does not limit the size of the headroom area.
  • the antenna includes an NFC (Near Field Communication) antenna, which can realize near field communication.
  • NFC Near Field Communication
  • the NFC antenna can realize unlocking by swiping a card.
  • the touch button is set in the non-clear area of the NFC antenna.
  • the touch button can unlock the electronic device through password input.
  • the NFC antenna is set around part of the touch button.
  • the clearance area 14 of the antenna can be set at least D1 away from the NFC antenna, and other devices can be set in the non-clear space area 13 of the NFC antenna.
  • a 2-turn NFC antenna 11 is taken as an example.
  • this embodiment does not limit the number of turns of the NFC antenna 11.
  • the NFC antenna 11 may also have other suitable turns.
  • the touch button 10 The number is 12, but this embodiment does not limit the number of touch buttons.
  • the touch buttons 10 are arranged in the non-clear space area 13 of the NFC antenna 11.
  • a non-clear space area 13 may also exist inside the NFC antenna 11.
  • the NFC antenna 11 surrounds Some touch buttons 10 are set.
  • the embodiment of the present application provides an antenna layout structure, which solves the problem of antenna interference to other devices by setting the antenna clearance area at least a preset distance from the antenna.
  • setting the clearance area of the antenna at least a preset distance from the antenna includes: setting the clearance area of the NFC antenna at least 2 mm from the NFC antenna.
  • the distance between the NFC antenna 11 and the touch button 10 is D1
  • D1 is at least 2mm
  • D1 is the distance from the edge of the touch button 10 to the edge of the NFC antenna 11
  • the distance is greater than or equal to 2mm.
  • the NFC antenna and the touch button are arranged on the touch pad. Please refer to FIG. 2.
  • the NFC antenna 11 and the touch button 10 can be arranged on the touch pad 51 at the same time. In order to improve space utilization.
  • the NFC antenna and the touch button are arranged on the touchpad.
  • the NFC antenna is arranged on the back of the touchpad and the touch button is arranged on the face of the touchpad.
  • the user surface please refer to FIG. 2.
  • the NFC antenna 11 is arranged on the user-facing surface of the touchpad 51, and the touch button 10 is arranged on the user-facing surface of the touchpad 51, so as to improve space utilization. Solved the problem that the NFC antenna easily caused the touch button to be triggered by mistake.
  • vertical wiring is provided on the user-facing side of the touchpad
  • horizontal wiring is provided on the user-facing side of the touchpad
  • the user-facing side of the touchpad Set the horizontal wiring, and set the vertical wiring on the back of the touchpad to the user side, so as to avoid the signal crosstalk between the user-facing side of the touchpad and the back-to-user side of the touchpad.
  • this embodiment also includes a glass panel, which is arranged on the user-facing side of the touch panel. Please refer to FIG. 2.
  • the glass panel 54 is arranged on the side facing the touch panel 51.
  • the user surface faces the user side, and the distance between the glass panel 54 and the touch pad 51 is not limited in this embodiment.
  • the antenna layout structure further includes a magnetic shielding material plate that covers the back of the NFC antenna to the user surface, so as to improve the radio frequency performance of the NFC antenna and reduce other Please refer to Figure 2 for the influence of components on the radio frequency performance of the NFC antenna.
  • the magnetic shielding material plate 52 covers the NFC antenna 11.
  • the magnetic shielding material plate 52 can be 1mm, 0.5mm, 0.2mm or other suitable distances from the NFC antenna.
  • the embodiment does not limit the distance D3 between the magnetic shielding material plate 52 and the touch pad 51.
  • the area of the magnetic shielding material plate 52 is greater than or equal to the area of the touch pad 51 to ensure that the radio frequency performance of the NFC antenna can be improved. Big improvement.
  • the antenna layout structure further includes a wireless charging coil, which is arranged around the touch button.
  • the wireless charging coil 60 is arranged around 3 touch buttons.
  • the wireless charging coil 60 takes 2 turns as an example. This embodiment does not limit the number of turns of the wireless charging coil. This embodiment does not limit the number of touch buttons surrounded by the wireless charging coil.
  • the wireless charging coil can also surround For all touch buttons, the distance between the wireless charging coil and the touch buttons is D4.
  • the wireless charging coil is arranged in the electronic device, and the wireless charger can be used to charge the electronic device when the electronic device is powered off, for example, to realize the power supply to the smart door lock in the power failure.
  • setting the headroom area of the antenna at least a preset distance from the antenna includes: setting the headroom area of the wireless charging coil at least 2mm away from the wireless charging coil.
  • D4 can be greater than or equal to 2mm. Since wireless charging is also based on the principle of electromagnetic induction, wireless charging may also interfere with the normal operation of the touch buttons and cause false triggering of the touch buttons. D4 greater than or equal to 2mm can solve the false triggering of the touch buttons caused by wireless charging.
  • the wireless charging coil is arranged on the touch panel, which can be arranged on the back of the touch panel facing the user surface. This arrangement can improve the space utilization rate. Please refer to FIG.
  • the interval D5 can reduce the interference between the NFC function and the wireless charging function. Based on the content disclosed in the foregoing embodiment, in this embodiment, D5 is greater than or equal to 1 mm, and D5 is set to be greater than or equal to 1 mm to ensure that the NFC function and the wireless charging function do not interfere with each other and improve user experience.
  • the antenna also includes a Bluetooth antenna and a narrowband Internet of Things NB-IoT antenna.
  • the clearance area of the Bluetooth antenna is a sphere 22, the feed point of the Bluetooth antenna 20
  • the longest distance from 21 to the edge of the clearance zone of the Bluetooth antenna 20 is the first distance 27; assuming that the clearance zone of the NB-IoT antenna is a sphere 25, the feed point 23 of the NB-IoT antenna 24 is to the edge of the clearance zone of the NB-IoT antenna
  • the longest distance is the second distance 26; the distance from the feeding point 21 of the Bluetooth antenna 20 to the feeding point 23 of the NB-IoT antenna 24 is the third distance, and the third distance is greater than or equal to the first distance 27 and the second distance The sum of 26.
  • both the Bluetooth antenna and the NB-IoT antenna can be used for unlocking or remote data transmission in the application scenario of a smart lock.
  • the NB-IoT antenna can be used for unlocking or remote data transmission in the application scenario of a smart lock
  • the longest distance from the feeding point 21 of the Bluetooth antenna to the edge of the clear space 31 of the Bluetooth antenna is D2, and the first distance 27 is D2.
  • the feeding point 21 of the Bluetooth antenna 20 is at the Bluetooth antenna
  • the center of 20 is for illustrative purposes only, and this embodiment does not limit the specific location of the feeding point of the Bluetooth antenna; in this embodiment, the feeding point 23 of the NB-IoT antenna 24 is at the center of the NB-IoT antenna 24 For illustrative purposes only, this embodiment does not limit the specific location of the feeding point of the NB-IoT antenna.
  • the Bluetooth antenna and the NB-IoT antenna are provided on the main board 53 of the electronic control unit for illustrative purposes only.
  • the Bluetooth antenna and the NB-IoT antenna can also be set away from the main board 53 of the electronic control unit, which is not limited in this embodiment.
  • the positional relationship between the Bluetooth antenna and the NB-IoT antenna in this embodiment can ensure that the Bluetooth antenna and the NB-IoT antenna do not interfere with each other when they work normally.
  • This embodiment not only solves the problem that the NFC antenna is likely to cause the touch button to be falsely triggered, but also provides multiple communication methods.
  • the smart lock can have multiple unlocking methods.
  • data transmission can be implemented in multiple ways, and at the same time, the Bluetooth antenna and the NB-IoT antenna do not interfere with each other, which can significantly improve the user experience.
  • this embodiment also includes a metal housing.
  • the Bluetooth antenna and the NB-IoT antenna are inside the metal housing, the remote data transmission function of the Bluetooth antenna and NB-IoT antenna will be restricted. Therefore, The Bluetooth antenna and NB-IoT antenna can be set outside the metal shell to ensure that the normal operation of the Bluetooth antenna and NB-IoT antenna can not be interfered by the metal shell to achieve different functions in different application scenarios. Please refer to Fig.
  • the metal housing 41 is set on the door 40, the Bluetooth antenna 20 and the NB-IoT antenna 24 are set outside the metal housing 41, and the Bluetooth antenna 20 can be led out to the metal through its feeder 42 Outside the housing 41, the NB-IoT antenna 24 can be led out to the outside of the metal housing 41 through its feeder 43.
  • the metal housing can also be fully opened or partially opened by a mechanical switch or an electronic switch, so as to facilitate swiping to unlock or Enter the password to unlock.
  • the antenna layout structure further includes an electric control unit main board, which is arranged inside the metal casing. Please refer to FIG. 2.
  • the inner space 50 of the metal casing is provided with electric
  • the control unit main board 53 the present embodiment also does not limit the distance between the magnetic shielding material plate 52 and the electric control unit main board 53.
  • the electric control unit main board is arranged inside the metal shell to protect the electric control unit main board.
  • the embodiments of the present application provide a smart lock structure.
  • the smart lock structure includes the antenna layout structure proposed in the foregoing embodiments. It should be noted that the smart lock structure may include a lock body or a fingerprint recognition module and other components. This example does not limit this.
  • the antenna layout structure has been described in the previous embodiment, and will not be repeated here. Setting the antenna clearance area at least a preset distance away from the antenna solves the problem of antenna to other devices. Other beneficial effects will not be repeated.
  • the embodiment of the application provides an antenna layout structure, and the clearance area of the antenna is set at least a preset distance from the antenna.
  • the antenna includes a Bluetooth antenna and a narrowband Internet of Things NB-IoT antenna. Please refer to Figure 4, assuming the clearance area of the Bluetooth antenna Is the sphere 22, the longest distance from the feed point 21 of the Bluetooth antenna 20 to the edge of the clear space of the Bluetooth antenna 20 is the first distance 27; assuming that the clear area of the NB-IoT antenna is the sphere 25, the feed of the NB-IoT antenna 24 The longest distance from the electrical point 23 to the edge of the NB-IoT antenna headroom is the second distance 26; the distance from the feed point 21 of the Bluetooth antenna 20 to the feed point 23 of the NB-IoT antenna 24 is the third distance, and the third distance The distance is greater than or equal to the sum of the first distance 27 and the second distance 26.
  • both the Bluetooth antenna and the NB-IoT antenna can be used for unlocking or remote data transmission in the application scenario of a smart lock.
  • the NB-IoT antenna can be used for remote unlocking.
  • the feeding point 23 of the NB-IoT antenna 24 is at the center of the NB-IoT antenna 24 for illustrative purposes only. This embodiment does not limit the specific location of the feeding point of the NB-IoT antenna.
  • the arrangement of the Bluetooth antenna and the NB-IoT antenna on the main board 53 of the electronic control unit is merely illustrative, and the Bluetooth antenna and the NB-IoT antenna can also be arranged away from the main board 53 of the electronic control unit, which is not limited in this embodiment.
  • the positional relationship between the Bluetooth antenna and the NB-IoT antenna in this embodiment can ensure that the Bluetooth antenna and the NB-IoT antenna do not interfere with each other when they work normally.
  • the embodiment of the present application provides an antenna layout structure, which solves the problem of antenna interference to other devices by setting the antenna clearance area at least a preset distance from the antenna.
  • this embodiment provides multiple communication methods.
  • the smart lock can have multiple unlocking methods.
  • data transmission can have multiple implementation methods.
  • the Bluetooth antenna and NB-IoT antennas do not interfere with each other, which can significantly improve user experience.
  • this embodiment also includes a metal housing.
  • the Bluetooth antenna and the NB-IoT antenna are inside the metal housing, the remote data transmission function of the Bluetooth antenna and NB-IoT antenna will be restricted. Therefore, The Bluetooth antenna and NB-IoT antenna can be set outside the metal shell to ensure that the normal operation of the Bluetooth antenna and NB-IoT antenna can not be interfered by the metal shell, so as to achieve different functions in different application scenarios. Please refer to Fig.
  • the metal housing 41 is set on the door 40, the Bluetooth antenna 20 and the NB-IoT antenna 24 are set outside the metal housing 41, and the Bluetooth antenna 20 can be led out to the metal through its feeder 42 Outside the housing 41, the NB-IoT antenna 24 can be led out to the outside of the metal housing 41 through its feeder 43.
  • the metal housing can also be fully opened or partially opened by a mechanical switch or an electronic switch, so as to facilitate swiping to unlock or Enter the password to unlock.
  • the antenna layout structure further includes an electric control unit main board, which is arranged inside the metal casing. Please refer to FIG. 2.
  • the inner space 50 of the metal casing is provided with electric
  • the control unit main board 53, the electric control unit main board is arranged inside the metal casing to protect the main board of the electric control unit.
  • the embodiments of the present application provide a smart lock structure.
  • the smart lock structure includes the antenna layout structure proposed in the foregoing embodiments. It should be noted that the smart lock structure may include a lock body or a fingerprint recognition module and other components. This example does not limit this.
  • the antenna layout structure embodiment has been described in the previous embodiment, and will not be repeated here. Setting the antenna clearance area at least a preset distance from the antenna solves the problem of the antenna’s impact on other devices. Other beneficial effects will not be repeated.
  • the processor may be an integrated circuit chip with signal processing capabilities.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (field programmable gate array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • Programming logic devices discrete gates or transistor logic devices, discrete hardware components.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable rom, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • static random access memory static random access memory
  • dynamic RAM dynamic random access memory
  • DRAM dynamic random access memory
  • SDRAM synchronous dynamic random access memory
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • serial link DRAM SLDRAM
  • direct rambus RAM direct rambus RAM
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B according to A does not mean that B is determined only according to A, and B can also be determined according to A and/or other information.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program code .

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Abstract

本申请涉及电子领域，尤其涉及一种天线布局结构及智能锁结构。距离天线至少预设距离设置天线的净空区；天线包括近场通信NFC天线；触控按键设置在NFC天线的非净空区；NFC天线环绕部分触控按键设置。另外，本申请还提供一种智能锁结构，包括该天线布局结构。本申请通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题。

Description

一种天线布局结构及智能锁结构 技术领域
本申请涉及电子领域，尤其涉及一种天线布局结构及智能锁结构。
背景技术
由于电子设备多种通信方式需求的存在，电子设备中的天线不可或缺，但是天线正常工作时，可能对其他器件产生干扰，使得其他器件不能正常工作，以至于影响用户体验。
发明内容
针对现有技术中天线工作容易干扰其他器件的问题，本申请提供了一种天线布局结构及智能锁结构。
本申请的实施例的第一方面提供了一种天线布局结构，距离天线至少预设距离设置天线的净空区；天线包括近场通信NFC天线；触控按键设置在NFC天线的非净空区；NFC天线环绕部分触控按键设置。
另外，结合第一方面，在第一方面的一种实现方式中，距离天线至少预设距离设置天线的净空区包括：距离NFC天线至少2mm设置NFC天线的净空区。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，还包括触控板，NFC天线与触控按键设置在触控板上。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实 现方式中，NFC天线与触控按键设置在触控板上包括：NFC天线设置在触控板的背向用户面；触控按键设置在触控板的面向用户面。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，在触控板的面向用户面设置纵向走线，在触控板的背向用户面设置横向走线；或者在触控板的面向用户面设置横向走线，在触控板的背向用户面设置纵向走线。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，还包括玻璃面板；玻璃面板设置在触控板的面向用户面的面向用户侧。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，还包括磁屏蔽材料板；磁屏蔽材料板覆盖NFC天线的背向用户面；磁屏蔽材料板的面积大于或等于触控板的面积。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，天线还包括无线充电线圈；无线充电线圈环绕触控按键设置。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，距离天线至少预设距离设置天线的净空区包括：距离无线充电线圈至少2mm设置无线充电线圈的净空区。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，天线还包括蓝牙天线和窄带物联网NB-IoT天线；蓝牙天线的馈电点到蓝牙天线的净空区边缘的最长距离为第一距离；NB-IoT天线的馈电点到NB-IoT天线的净空区边缘的最长距离为第二距离；蓝牙天线的馈电点到NB-IoT天线的馈电点的距离为第三距离；第三距离大于或等于第一距离与第二距离之和。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，还包括金属外壳；蓝牙天线和NB-IoT天线设置在金属外壳的外部。
另外，结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，还包括电控单元主板；电控单元主板设置于金属外壳的内 部。
本申请的实施例的第二方面提供了一种智能锁结构，包括该天线布局结构。
本申请的实施例的第三方面提供了一种天线布局结构，距离天线至少预设距离设置天线的净空区；天线包括蓝牙天线和窄带物联网NB-IoT天线；蓝牙天线的馈电点到蓝牙天线的净空区边缘的最长距离为第一距离；NB-IoT天线的馈电点到NB-IoT天线的净空区边缘的最长距离为第二距离；蓝牙天线的馈电点到NB-IoT天线的馈电点的距离为第三距离；第三距离大于或等于第一距离与第二距离之和。
另外，结合第三方面，在第三方面的一种实现方式中，还包括金属外壳；蓝牙天线和NB-IoT天线设置在金属外壳的外部。
另外，结合第三方面及其上述实现方式，在第三方面的另一种实现方式中，还包括电控单元主板；电控单元主板设置于金属外壳的内部。
本申请的实施例的第四方面提供了一种智能锁结构，包括该天线布局结构。
与现有技术相比，本申请实施例的有益效果在于：本申请实施例提供了一种天线布局结构及智能锁结构，通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例的NFC天线与触控按键的结构图；
图2为本申请实施例的金属外壳内部空间结构图；
图3为本申请实施例的无线充电线圈与触控按键的结构图。
图4为本申请实施例的蓝牙天线与NB-IoT天线的结构图；
图5为本申请实施例的蓝牙天线的净空区结构图；
图6为本申请实施例的蓝牙天线与NB-IoT天线设置在金属外壳外部的结构图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请的部分实施例采用举例的方式进行详细的阐述。然而，本领域的普通技术人员可以理解，在各例子中，为了使读者更好地理解本申请而提出了许多技术细节。但是，即使没有这些技术细节和基于以下各实施例的种种变化和修改，也可以实现本申请所要求保护的技术方案。
本申请实施例提供了一种天线布局结构，该结构可以应用于智能锁、手机、电脑等电子设备中，在该结构中，距离天线至少预设距离设置天线的净空区，为实现最佳通信效果，天线周围需要足够开阔的空间，不能有屏蔽或干扰，因此，天线设计时，不仅应远离金属元件，而且还应隔离电池、振荡器、屏蔽罩、摄像头等不相干的零部件，给天线留出一段净空区，净空区大小取决于天线大小和该天线的辐射特性，本实施例对净空区大小不做限制。该天线包括NFC(近场通信，Near Field Communication)天线，该NFC天线可以实现近场通信，例如，在智能锁的应用场景中，该NFC天线可以实现刷卡解锁。触控按键设置在NFC天线的非净空区，该触控按键可以通过密码输入解锁电子设备，NFC天线环绕部分触控按键设置。请参考图1，以NFC天线为例，可以距离NFC天线至少D1设置天线的净空区14，该NFC天线的非净空区13中可以设置其他器件。本实施例中以2匝NFC天线11为例，但是本实施例对NFC天线11的匝数不做限制，该NFC天线11也可以为其他合适的匝数，本实施例中触控按键10 的数目为12，但是本实施例对触控按键的个数不做限制，触控按键10设置在NFC天线11的非净空区13，NFC天线11内部也可以存在非净空区13，NFC天线11环绕部分触控按键10设置。本申请实施例提供了一种天线布局结构，通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题。
基于上述实施例公开的内容，本实施例中，距离天线至少预设距离设置天线的净空区包括：距离NFC天线至少2mm设置NFC天线的净空区。请参考图1，该NFC天线11与触控按键10之间间隔D1，D1至少为2mm，D1为触控按键10边缘到NFC天线11边缘的距离，触控按键10的边缘到NFC天线11边缘的距离大于或等于2mm。本实施例不仅解决了天线对其他器件的干扰问题，并且通过设置NFC天线与触控按键之间的位置关系，解决了NFC天线容易引起触控按键误触发的问题，且有较高的空间利用率。
基于上述实施例公开的内容，本实施例中，NFC天线与触控按键设置在触控板上，请参考图2，该NFC天线11与触控按键10可以同时设置在触控板51上，以便提高空间利用率。
基于上述实施例公开的内容，本实施例中，NFC天线与触控按键设置在触控板上包括：NFC天线设置在触控板的背向用户面，触控按键设置在触控板的面向用户面，请参考图2，NFC天线11设置在触控板51的背向用户面，触控按键10设置在触控板51的面向用户面，以便提高空间利用率，另一方面，进一步地解决了NFC天线容易引起触控按键误触发的问题。
基于上述实施例公开的内容，本实施例中，在触控板的面向用户面设置纵向走线，在触控板的背向用户面设置横向走线；或者，在触控板的面向用户面设置横向走线，在触控板的背向用户面设置纵向走线，这样可以最大限度地避免触控板的面向用户面和触控板的背向用户面间的信号串扰。
基于上述实施例公开的内容，本实施例中，还包括玻璃面板，玻璃面板设置在触控板的面向用户面的面向用户侧，请参考图2，玻璃 面板54设置在触控板51的面向用户面的面向用户侧，本实施例对玻璃面板54和触控板51之间的距离不做限制。
基于上述实施例公开的内容，本实施例中，该天线布局结构还包括磁屏蔽材料板，该磁屏蔽材料板覆盖NFC天线的背向用户面，以提升NFC天线的射频性能，并且可以减少其他部件对NFC天线射频性能的影响，请参考图2，该磁屏蔽材料板52覆盖NFC天线11，该磁屏蔽材料板52可以距离NFC天线1mm、0.5mm、0.2mm或者是其他合适的距离，本实施例对磁屏蔽材料板52和触控板51之间的距离D3不做限制，该磁屏蔽材料板52的面积大于或等于触控板51的面积，以保证NFC天线的射频性能可以得到更大的改善。
基于上述实施例公开的内容，本实施例中，该天线布局结构还包括无线充电线圈，该无线充电线圈环绕触控按键设置，请参考图3，无线充电线圈60环绕3个触控按键设置，该无线充电线圈60以2匝为例，本实施例对无线充电线圈的匝数不做限制，本实施例对无线充电线圈环绕的触控按键的数目不做限制，该无线充电线圈也可以环绕所有的触控按键，无线充电线圈与触控按键之间间隔D4。无线充电线圈设置在电子设备中，可以在电子设备断电的情况下，使用无线充电器对电子设备进行充电，例如，实现在断电的情况下对智能门锁进行供电。
基于上述实施例公开的内容，本实施例中，距离天线至少预设距离设置天线的净空区包括：距离无线充电线圈至少2mm设置无线充电线圈的净空区，请参考图3，D4可以大于或等于2mm。由于无线充电也是基于电磁感应原理进行工作的，因此，无线充电可能也会干扰触控按键正常工作而引起触控按键误触发，D4大于或等于2mm能够解决无线充电带来的触控按键误触发的问题。本实施例中，无线充电线圈设置在触控板上，可以设置在触控板的背向用户面，这种设置方式可以提高空间利用率，请参考图3，无线充电线圈60与NFC天线11间隔D5能够降低NFC功能与无线充电功能之间的干扰。基于上述实施例公开的内容，本实施例中，D5大于或等于1mm，D5设 置为大于或等1mm能够保证NFC功能与无线充电功能互不干扰，提升用户体验。
基于上述实施例公开的内容，本实施例中，天线还包括蓝牙天线和窄带物联网NB-IoT天线，请参考图4，假设蓝牙天线的净空区为球体22，则蓝牙天线20的馈电点21到蓝牙天线20的净空区边缘的最长距离为第一距离27；假设NB-IoT天线的净空区为球体25，NB-IoT天线24的馈电点23到NB-IoT天线的净空区边缘的最长距离为第二距离26；蓝牙天线20的馈电点21到NB-IoT天线24的馈电点23的距离为第三距离，第三距离大于或等于第一距离27与第二距离26之和。本实施例中，该蓝牙天线和NB-IoT天线在智能锁的应用场景下都可以用于开锁或者是远程数据传输，其中，利用NB-IoT天线可以实现远程开锁。
请参考图5，蓝牙天线的馈电点21到蓝牙天线的净空区31边缘的最长距离为D2，则第一距离27为D2，本实施例中蓝牙天线20的馈电点21在蓝牙天线20的中心处仅仅为示例性说明，本实施例对蓝牙天线的馈电点的具体位置不做限制；本实施例中NB-IoT天线24的馈电点23在NB-IoT天线24的中心处仅为示例性说明，本实施例对NB-IoT天线的馈电点的具体位置不做限制，本实施例中，蓝牙天线和NB-IoT天线设置在电控单元主板53上仅仅为示例性说明，蓝牙天线和NB-IoT天线也可以远离电控单元主板53设置，本实施例对此不做限制。本实施例中蓝牙天线和NB-IoT天线的位置关系可以保证蓝牙天线和NB-IoT天线正常工作时互不干扰。本实施例不仅解决了NFC天线容易引起触控按键误触发的问题，并且本实施例提供了多种通信方式，在智能锁的应用场景下，智能锁可以有多种开锁方式，在手机的应用场景下，数据传输可以有多种实现方式，同时，蓝牙天线和NB-IoT天线互不干扰，能够显著提升用户体验。
基于上述实施例公开的内容，本实施例中，还包括金属外壳，蓝牙天线和NB-IoT天线在金属外壳内部时，该蓝牙天线和NB-IoT天线的远程数据传输功能会受到限制，因此，可以将蓝牙天线和NB-IoT 天线设置在金属外壳的外部，以保证蓝牙天线和NB-IoT天线的正常工作能够不受金属外壳的干扰，以在不同的应用场景下实现不同的功能。请参考图6，在智能锁的应用场景下，金属外壳41设置在门40上，蓝牙天线20和NB-IoT天线24设置在金属外壳41外部，蓝牙天线20可以通过其馈电线42引出到金属外壳41外部，NB-IoT天线24可以通过其馈电线43引出到金属外壳41外部，需要说明的是，该金属外壳也可以通过机械开关或者电子开关全部打开或者部分打开，以便于刷卡解锁或者是密码输入解锁。
基于上述实施例公开的内容，本实施例中，该天线布局结构还包括电控单元主板，电控单元主板设置于金属外壳的内部，请参考图2，金属外壳的内部空间50内设置有电控单元主板53，本实施例对磁屏蔽材料板52和电控单元主板53之间的距离也不做限制，电控单元主板设置在金属外壳的内部以起到保护电控单元主板的作用。
本申请实施例提供了一种智能锁结构，该智能锁结构包括前述实施例中提出的天线布局结构，需要说明的是，该智能锁结构可以包括锁体或者指纹识别模块等其他部件，本实施例对此不做限制，另外，在前面的实施例中已经说明过该天线布局结构的实施例，此处不再赘述，通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题，其他有益效果也不再赘述。
本申请实施例提供了一种天线布局结构，距离天线至少预设距离设置所述天线的净空区，天线包括蓝牙天线和窄带物联网NB-IoT天线，请参考图4，假设蓝牙天线的净空区为球体22，则蓝牙天线20的馈电点21到蓝牙天线20的净空区边缘的最长距离为第一距离27；假设NB-IoT天线的净空区为球体25，NB-IoT天线24的馈电点23到NB-IoT天线的净空区边缘的最长距离为第二距离26；蓝牙天线20的馈电点21到NB-IoT天线24的馈电点23的距离为第三距离，第三距离大于或等于第一距离27与第二距离26之和。本实施例中，该蓝牙天线和NB-IoT天线在智能锁的应用场景下都可以用于开锁或者是远程数据传输，其中，利用NB-IoT天线可以实现远程开锁。本 实施例中NB-IoT天线24的馈电点23在NB-IoT天线24的中心处仅为示例性说明，本实施例对NB-IoT天线的馈电点的具体位置不做限制，本实施例中，蓝牙天线和NB-IoT天线设置在电控单元主板53上仅仅为示例性说明，蓝牙天线和NB-IoT天线也可以远离电控单元主板53设置，本实施例对此不做限制。本实施例中蓝牙天线和NB-IoT天线的位置关系可以保证蓝牙天线和NB-IoT天线正常工作时互不干扰。本申请实施例提供了一种天线布局结构，通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题。另外，本实施例提供了多种通信方式，在智能锁的应用场景下，智能锁可以有多种开锁方式，在手机的应用场景下，数据传输可以有多种实现方式，同时，蓝牙天线和NB-IoT天线互不干扰，能够显著提升用户体验。
基于上述实施例公开的内容，本实施例中，还包括金属外壳，蓝牙天线和NB-IoT天线在金属外壳内部时，该蓝牙天线和NB-IoT天线的远程数据传输功能会受到限制，因此，可以将蓝牙天线和NB-IoT天线设置在金属外壳的外部，以保证蓝牙天线和NB-IoT天线的正常工作能够不受金属外壳的干扰，以在不同的应用场景下实现不同的功能。请参考图6，在智能锁的应用场景下，金属外壳41设置在门40上，蓝牙天线20和NB-IoT天线24设置在金属外壳41外部，蓝牙天线20可以通过其馈电线42引出到金属外壳41外部，NB-IoT天线24可以通过其馈电线43引出到金属外壳41外部，需要说明的是，该金属外壳也可以通过机械开关或者电子开关全部打开或者部分打开，以便于刷卡解锁或者是密码输入解锁。
基于上述实施例公开的内容，本实施例中，该天线布局结构还包括电控单元主板，电控单元主板设置于金属外壳的内部，请参考图2，金属外壳的内部空间50内设置有电控单元主板53，电控单元主板设置在金属外壳的内部以起到保护电控单元主板的作用。
本申请实施例提供了一种智能锁结构，该智能锁结构包括前述实施例中提出的天线布局结构，需要说明的是，该智能锁结构可以包括锁体或者指纹识别模块等其他部件，本实施例对此不做限制，另外， 在前面的实施例中已经说明过该天线布局结构的实施例，此处不再赘述，通过距离天线至少预设距离设置天线的净空区解决了天线对其他器件的干扰问题，其他有益效果也不再赘述。
应注意，本申请上述方法实施例可以应用于处理器中，或者由处理器实现。处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，ROM)、可编程只读存储器(programmable rom，PROM)、可擦除可编程只读存储器(erasable PROM，EPROM)、电可擦除可编程只读存储器(electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、 双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，在本申请实施例中，“与A相应的B”表示B与A相关联，根据A可以确定B。但还应理解，根据A确定B并不意味着仅仅根据A确定B，还可以根据A和/或其它信息确定B。
另外，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，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，例如多个单元或组件可以结合或者可以集成到另一个系统，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，装置或单元的间接耦合或通信连接，可以是电性， 机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元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单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(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，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，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 (17)

  1. 一种天线布局结构，其特征在于，包括：
    距离天线至少预设距离设置所述天线的净空区；
    所述天线包括近场通信NFC天线；
    触控按键设置在所述NFC天线的非净空区；
    所述NFC天线环绕部分所述触控按键设置。
  2. 根据权利要求1所述的天线布局结构，其特征在于，所述距离天线至少预设距离设置所述天线的净空区包括：
    距离所述NFC天线至少2mm设置所述NFC天线的净空区。
  3. 根据权利要求1或2所述的天线布局结构，其特征在于，还包括触控板，所述NFC天线与所述触控按键设置在所述触控板上。
  4. 根据权利要求3所述的天线布局结构，其特征在于，所述NFC天线与所述触控按键设置在所述触控板上包括：
    所述NFC天线设置在所述触控板的背向用户面；
    所述触控按键设置在所述触控板的面向用户面。
  5. 根据权利要求4所述的天线布局结构，其特征在于，包括：
    在所述触控板的面向用户面设置纵向走线，在所述触控板的背向用户面设置横向走线；或者
    在所述触控板的面向用户面设置所述横向走线，在所述触控板的背向用户面设置所述纵向走线。
  6. 根据权利要求4或5所述的天线布局结构，其特征在于，还包括玻璃面板；
    所述玻璃面板设置在所述触控板的面向用户面的面向用户侧。
  7. 根据权利要求3至6中任一项所述的天线布局结构，其特征在于，还包括磁屏蔽材料板；
    所述磁屏蔽材料板覆盖所述NFC天线的背向用户面；
    所述磁屏蔽材料板的面积大于或等于所述触控板的面积。
  8. 根据权利要求1至7中任一项所述的天线布局结构，其特征 在于，所述天线还包括无线充电线圈；
    所述无线充电线圈环绕所述触控按键设置。
  9. 根据权利要求8所述的天线布局结构，其特征在于，所述距离天线至少预设距离设置所述天线的净空区包括：
    距离所述无线充电线圈至少2mm设置所述无线充电线圈的净空区。
  10. 根据权利要求1至9中任一项所述的天线布局结构，其特征在于，所述天线还包括蓝牙天线和窄带物联网NB-IoT天线；
    所述蓝牙天线的馈电点到所述蓝牙天线的净空区边缘的最长距离为第一距离；
    所述NB-IoT天线的馈电点到所述NB-IoT天线的净空区边缘的最长距离为第二距离；
    所述蓝牙天线的馈电点到所述NB-IoT天线的馈电点的距离为第三距离；
    所述第三距离大于或等于所述第一距离与所述第二距离之和。
  11. 根据权利要求10所述的天线布局结构，其特征在于，还包括金属外壳；
    所述蓝牙天线和所述NB-IoT天线设置在所述金属外壳的外部。
  12. 根据权利要求11所述的天线布局结构，其特征在于，还包括电控单元主板；
    所述电控单元主板设置于所述金属外壳的内部。
  13. 一种智能锁结构，其特征在于，包括如权利要求1至12中任一项所述的天线布局结构。
  14. 一种天线布局结构，其特征在于，包括：
    距离天线至少预设距离设置所述天线的净空区；
    所述天线包括蓝牙天线和窄带物联网NB-IoT天线；
    所述蓝牙天线的馈电点到所述蓝牙天线的净空区边缘的最长距离为第一距离；
    所述NB-IoT天线的馈电点到所述NB-IoT天线的净空区边缘的 最长距离为第二距离；
    所述蓝牙天线的馈电点到所述NB-IoT天线的馈电点的距离为第三距离；
    所述第三距离大于或等于所述第一距离与所述第二距离之和。
  15. 根据权利要求14所述的天线布局结构，其特征在于，还包括金属外壳；
    所述蓝牙天线和所述NB-IoT天线设置在所述金属外壳的外部。
  16. 根据权利要求15所述的天线布局结构，其特征在于，还包括电控单元主板；
    所述电控单元主板设置于所述金属外壳的内部。
  17. 一种智能锁结构，其特征在于，包括如权利要求14至16中任一项所述的天线布局结构。
PCT/CN2019/075815 2019-02-22 2019-02-22 一种天线布局结构及智能锁结构 Ceased WO2020168537A1 (zh)

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