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WO2018166060A1 - Dispositif de télécommande portable et aéronef équipé de celui-ci - Google Patents

Dispositif de télécommande portable et aéronef équipé de celui-ci Download PDF

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Publication number
WO2018166060A1
WO2018166060A1 PCT/CN2017/083833 CN2017083833W WO2018166060A1 WO 2018166060 A1 WO2018166060 A1 WO 2018166060A1 CN 2017083833 W CN2017083833 W CN 2017083833W WO 2018166060 A1 WO2018166060 A1 WO 2018166060A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
disposed
remote control
control device
circuit board
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/CN2017/083833
Other languages
English (en)
Chinese (zh)
Inventor
李日照
李栋
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.)
SZ DJI Technology Co Ltd
Original Assignee
SZ DJI 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 SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Priority to CN201780054692.XA priority Critical patent/CN109716582A/zh
Publication of WO2018166060A1 publication Critical patent/WO2018166060A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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

Definitions

  • the present invention relates to the field of control, and in particular, to a wearable remote control device and an aircraft having the wearable remote control device.
  • the wearable device typically also includes a housing, a circuit board, and a battery, wherein the antenna is coupled to the circuit board.
  • an accommodation space is provided in the casing, and the antenna, the circuit board and the battery are accommodated in the accommodation space.
  • placing the antenna in the same space as the interference source such as the circuit board or the battery may cause the antenna environment to be complicated, which is not conducive to the performance of the antenna.
  • the antenna is closer to the interference source, which further degrades the performance of the antenna.
  • the invention provides a wearable remote control device and an aircraft having the wearable remote control device.
  • a wearable remote control device includes a housing, a circuit board and a battery disposed in the housing, a wearing portion connected to the housing, and an antenna module;
  • the antenna module includes An antenna holder and an antenna disposed on the antenna holder, the housing including an accommodation space for accommodating the circuit board and the battery, the antenna being connected to the circuit board; forming between the wearing portion and the outer casing a connection space, the connection space is in communication with the accommodation space, and the antenna module is disposed in the connection The space is connected, and the antenna is disposed on a side of the antenna bracket away from the circuit board and the battery.
  • the device comprises a connection, the connection space being disposed within the connection.
  • the outer casing includes a bottom case, the connecting portion is a part of the bottom case, and the receiving space is disposed in the bottom case.
  • the outer casing further comprises a face shell covered on the bottom case, and a side of the face shell away from the bottom case is provided with a metal decorative piece.
  • the connecting portion is a separate component disposed between the wearing portion and the outer casing;
  • the connecting portion is a part of the wearing portion.
  • the antenna module further includes an antenna contact connected to the antenna, the antenna contact is disposed on a side of the antenna bracket facing the circuit board, and the circuit board is provided with the antenna An antenna feed point to which the contacts are connected.
  • the antenna bracket includes a fixing portion, and the connecting portion is provided with a fixed end that cooperates with the fixing portion.
  • the antenna bracket further includes an upper positioning portion and a lower positioning portion, the antenna contact is disposed on the upper positioning portion, and the lower positioning portion is fixed on the connecting portion.
  • the antenna LDS is to the antenna support.
  • an aircraft comprising a body, a controller disposed on the body, and a wearable remote control device, the circuit board being communicatively coupled to the controller, the casing being a dial a housing, the wearing portion is a watch band.
  • the present invention sets the space for placing the antenna module and the space for placing the circuit board and the battery into two independent spaces, and by placing the antenna on the antenna bracket away from the circuit board.
  • the side of the interference source such as a battery, can reasonably utilize the space, increase the antenna area, and make the antenna as far as possible or avoid the interference source, thereby improving the antenna performance.
  • the wearable device can be worn, which is convenient for the user to use and can prevent the loss of the remote control device.
  • FIG. 1 is a cross-sectional view showing a wearable remote control device according to an embodiment of the present invention
  • FIG. 2 is a perspective view of a wearable remote control device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of splitting of a wearable remote control device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an aircraft according to an embodiment of the present invention.
  • antenna module 51: antenna bracket; 511: fixed portion; 512: upper positioning portion; 513: lower positioning portion; 52: antenna;
  • connection portion connection portion; 61: connection space; 62: fixed end.
  • first, second, third, etc. may be used to describe various information in the present invention, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information without departing from the scope of the invention.
  • second information may also be referred to as the first information.
  • word "if” as used herein may be interpreted as "when” or “when” or “in response to a determination.”
  • an embodiment of the present invention provides a wearable remote control device, which may include a casing 1, a circuit board 2, a battery 3, a wearing portion 4, and an antenna module 5.
  • the circuit board 2 and the battery 3 are both disposed in the outer casing 1.
  • the outer casing 1 includes a receiving space 111 for accommodating the circuit board 2 and the battery 3.
  • the antenna module 5 includes an antenna bracket 51 and an antenna 52 disposed on the antenna bracket 51.
  • the antenna 52 is connected to the circuit board 2 to implement communication between the antenna 52 and the circuit board 2.
  • the wearing portion 4 is connected to the outer casing 1.
  • a connecting space 61 is formed between the wearing portion 4 and the outer casing 1.
  • the connecting space 61 is in communication with the receiving space 111.
  • the antenna module 5 is disposed at The connecting space 61 is disposed, and the antenna 52 is disposed on a side of the antenna holder 51 away from the circuit board 2 and the battery 3.
  • the line module 5 can be as far as possible from the circuit board 2 and the battery 3, thereby improving the performance of the antenna 52.
  • arranging the antenna 52 on the side of the antenna holder 51 away from the circuit board 2 and the battery 3 can further move the antenna 52 away from or avoid the interference source, thereby further improving the performance of the antenna 52.
  • connection space 61 and the accommodation space 111 are disposed as two spaces that communicate with each other, and the connection between the antenna module 5 and the circuit board 2 is conveniently realized to realize the communication connection between the antenna 52 and the circuit board 2.
  • the wearable device can be worn, which is not only convenient for the user but also can prevent the loss of the remote control device.
  • the antenna 52 is wirelessly communicated based on SUB-G (ie, Sub-1 GHz, wireless technology for low frequency communication), thereby covering a large communication range.
  • the antenna 52 communication frequency can be set as needed.
  • the antenna 52 communication frequency can select any frequency value within 300-1000 MHz.
  • the communication frequency of the antenna 52 is 470 MHz.
  • the battery 3 is connected to the circuit board 2 to supply power to the circuit board 2.
  • the battery 3 is a battery, which realizes recyclability of the battery 3.
  • the circuit board 2 includes a processor.
  • the processor is communicatively coupled to the antenna 52 such that the processor is capable of communicating with an external device via the antenna 52 such that control of the external device can be accomplished by the remote control device.
  • the processor may be an FPGA (Advanced RISC Machines, RISC Microprocessor), an AVR (RISC Reduced Instruction Set, High Speed 8-bit Microcontroller), or the like, and may also be an ASIC (Application Specific Integrated Circuit). chip.
  • FPGA Advanced RISC Machines, RISC Microprocessor
  • AVR RISC Reduced Instruction Set, High Speed 8-bit Microcontroller
  • ASIC Application Specific Integrated Circuit
  • the wearable remote control device further includes a connecting portion 6, and the connecting space 61 is disposed in the connecting portion 6.
  • the outer casing 1 includes a bottom case 11 and a face shell 12, and the face shell 12 is covered on the bottom case 11 to perform the circuit board 2, the battery 3 and the like in the bottom case 1. protection.
  • the connecting portion 6 is a part of the bottom case 11
  • the receiving space 111 is disposed in the bottom case 11 .
  • the positions of the bottom case 11 and the face shell 12 are also interchangeable, and the connecting portion 6 is provided as a part of the face shell 12, and the receiving space 111 is disposed in the face shell 12.
  • the material of the connecting portion 6 avoids the use of metal or other materials that can interfere with signal transmission.
  • the material of the connecting portion 6 may be selected from a plastic material or some metal materials that do not interfere with signals.
  • a side of the face shell 12 away from the bottom case 11 is provided with a metal decorative member 121 for decorating the face shell 12, so that the face shell 12 is more beautiful.
  • the metal garnish 121 can also improve the mechanical strength of the face shell 12, improve the collision avoidance capability of the face shell 12, and extend the life of the remote control device.
  • the metal trim 121 on the face shell 12 also interferes with the antenna 52.
  • the metal garnish 121 on the face shell 12 or the area of the metal garnish 121 may be removed, but this may cause the face shell 12 The strength is lowered, so that the collision resistance of the face shell 12 is lowered.
  • a connecting portion 6 is disposed between the bottom case 11 and the wearing portion 4, and the antenna 52 is placed in the connecting portion 6 without removing the metal decorative member 121 on the face shell 12 or the reducing surface shell 12. The area of the metal garnish 121 reduces the interference to the communication of the antenna 52.
  • the face shell 12 of the remote control device can make the antenna 52 away from the metal garnish 121 while satisfying the strength requirement.
  • This source of interference ensures the performance of the antenna 52.
  • the connecting portion 6 protrudes from the face shell 12.
  • the bottom case 11 and the face case 12 may be integrally formed or may be two parts separated from each other.
  • the bottom case 11 and the face shell 12 are selected as two separate parts.
  • the face shell 12 is detachably mounted on the bottom case 11.
  • the face case 12 is optionally fixed to the bottom case 11 by fasteners 13. on.
  • the fasteners 13 can be selected according to requirements.
  • the fasteners 13 can be screws, and the bottom case 11 and the face shell 12 are respectively provided with threaded holes that cooperate with the screws.
  • the face shell 12 is snapped onto the bottom case 11.
  • the wearing portion 4 is fixed on the outer side of the connecting portion 6, and optionally, the wearing portion The portion 4 is hinged to the outside of the connecting portion 6, so that it is convenient for the user to wear.
  • the connecting portion 6 is a separate component disposed between the wearing portion 4 and the outer casing 1, and the connecting space 61 in which the antenna 52 is placed is disposed independently of the outer casing 1 and the wearing portion.
  • a separate component such that the antenna 52 is remote from the interference source disposed inside the casing 1 or on the casing 1, and by providing an additional connection space 61 in which the antenna module 5 is placed, the area of the antenna 52 can be increased to increase the antenna gain. , thereby improving the performance of the antenna 52.
  • placing the antenna 52 in the separately provided connecting portion 6 can save the accommodation space 111 inside the casing 1, thereby reducing the volume of the casing 1, and making the remote control device more compact.
  • the independent arrangement of the connecting portion 6 can also facilitate the replacement of the antenna module 5.
  • the connecting portion 6 is fixedly connected to the outer casing 1.
  • the manner in which the connecting portion 6 is fixed to the outer casing 1 is not limited in this embodiment. Any manner of fixing the connecting portion 6 and the outer casing 1 is within the protection scope of the embodiment, for example, The connecting portion 6 is fixed to the outer casing 1 by snapping, or the connecting portion 6 is fixed to the outer casing 1 by fastening means such as screws or the like.
  • the wearing portion 4 is fixed to the outside of the connecting portion 6.
  • the wearing portion 4 is hinged to the outside of the connecting portion 6, so as to be convenient for the user to wear.
  • the connecting portion 6 is a part of the wearing portion 4, and the connecting space 61 in which the antenna 52 is placed is disposed on the wearing portion 4, thereby causing the antenna 52 to be away from the inside of the outer casing 1 or the outer casing 1.
  • the interference source, and the space can be reasonably utilized, the area of the antenna 52 is increased to increase the antenna gain, and the performance of the antenna 52 is improved.
  • the accommodation space 111 inside the casing 1 can be saved, thereby reducing the volume of the casing 1, making the remote control device more compact.
  • the antenna module 5 further includes an antenna contact (not shown in the drawing) connected to the antenna 52, and the antenna contact is disposed on a side of the antenna bracket 51 facing the circuit board 2.
  • the circuit board 2 is provided with an antenna feed point 21 connected to the antenna contact, thereby realizing communication between the antenna 52 and the circuit board 2.
  • the antenna contact is connected to the antenna feed point 21 by soldering to ensure a stable connection between the antenna contact and the antenna feed point 21, and maintain stability of communication between the antenna 52 and the circuit board 2.
  • the antenna contact and the antenna feed point 21 can also be connected by contact, in order to increase the antenna contact and the day.
  • the contact probability of the line feed point 21 is to enhance the reliability of communication between the antenna 52 and the circuit board 2, and the antenna contact and the antenna feed point 21 can be connected by surface contact.
  • the antenna holder 51 may include a fixing portion 511, an upper positioning portion 512, and a lower positioning portion 513.
  • the antenna contact is disposed on the upper positioning portion 512, and the lower positioning portion 513 is fixed on the connecting portion 6, so that the antenna holder 51 is stably disposed in the connection space 61 to prevent the antenna.
  • the bracket 51 is shaken to cause the antenna contact to be disconnected from the antenna feed point 21, causing interruption of communication between the antenna 52 and the circuit board 2.
  • the upper positioning portion 512 and the lower positioning portion 513 are spaced apart to reduce the volume of the antenna holder 51, reduce the weight of the antenna holder 51, and thereby reduce the overall weight of the remote control device. Meanwhile, the lower positioning portion 513 can make the antenna holder 51 more It is stably fixed to the connecting portion 6 to prevent the antenna holder 51 from rattling.
  • the connecting portion 6 is provided with a fixed end 62 that cooperates with the fixing portion 511.
  • the fixing portion 511 and the fixing end 62 are matched by a concave-convex fitting manner, for example, the fixing portion 511 is inserted into the fixing end 62.
  • the fixing portion 511, the upper positioning portion 512, and the lower positioning portion 513 are integrally formed, so that the structure of the antenna holder 51 is simpler.
  • the antenna 52LDS (Laser-Direct-structuring) is applied to the antenna holder 51 such that the antenna 52 and the antenna holder 51 are integrally formed.
  • the fixing manner of the antenna 52LDS to the antenna holder 51 makes the antenna 52 more stable, which is beneficial to the stability of the signal transmission of the antenna 52.
  • the antenna 52 and the antenna holder 51 can also be separated.
  • the antenna 52 can be fixed on the antenna bracket 51 by the fastener 13, for example,
  • the antenna 52 is bundled with the antenna holder 51 by means of a fastener 13 to fix the antenna 52.
  • a groove may be provided on a side of the antenna holder 51 away from the circuit board 2 and the battery 3, and the antenna 52 may be embedded in the groove for fixing.
  • the wear is caused, thereby delaying
  • the life of the long antenna 52 is further such that the antenna 52 is placed in a space formed by the connection of the antenna holder 51 and the connecting portion 6.
  • the material of the antenna 52 can be copper or other metal such as silver, aluminum or some other suitable option.
  • the material of the antenna 52 is a copper foil. It should be noted that the present invention does not limit the material of the antenna 52, and any material capable of signal transmission is within the protection scope of the present invention.
  • the material of the antenna holder 51 avoids the use of metal or other materials that can interfere with the signal transmission of the antenna 52.
  • the material of the antenna holder 51 may be a modified material.
  • the material of the antenna bracket 51 can be modified plastic, so that the antenna 52 can be attached to the antenna bracket 51 relatively easily, and the antenna bracket 51 made of modified plastic can be stably fixed in the connection space. 61 inside.
  • both the outer casing 1 and the wearing portion 4 are selected from a plastic material or a metal material.
  • the wearable remote control device of the present invention sets the space in which the antenna module 5 is placed and the space in which the circuit board 2 and the battery 3 are placed into two independent spaces, and by arranging the antenna 52 on the antenna holder 51. Keep away from the side of the interference source such as the circuit board 2 and the battery 3, so that the space can be reasonably utilized, the area of the antenna 52 can be increased, and the antenna 52 can be moved away from or avoid the interference source as much as possible to improve the performance of the antenna 52.
  • the wearable device is made wearable, which is convenient for the user to use, and the wearable type can also prevent the loss of the remote control device.
  • wearable remote control device can be used to control aircraft, robots, model cars and the like.
  • This embodiment will further illustrate the application of the wearable remote control device in the field of aircraft.
  • the aircraft may include a body, a controller disposed on the body, and the wearable remote control device, and the circuit board 2 is communicatively coupled to the controller.
  • the wearable remote control device is a watch
  • the outer casing 1 is a dial housing
  • the wearing portion 4 is a watch band.
  • the controller can be ARM (Advanced RISC Machines, RISC) Microprocessors such as microprocessors, AVRs (RISC reduced instruction set high-speed 8-bit microcontrollers), etc., can also be ASIC (Application Specific Integrated Circuit) chips.
  • RISC Advanced RISC Machines
  • AVRs RISC reduced instruction set high-speed 8-bit microcontrollers
  • ASIC Application Specific Integrated Circuit
  • the processor on the circuit board 2 and the controller implement a communication connection through the antenna 52. It should be noted that the communication between the processor and the controller through the antenna 52 is based on the communication mode of the antenna 52 of the prior art.
  • buttons connected to the processor for the user to operate may be provided on the watch.
  • the processor can send a control signal to the aircraft through the antenna 52 to control the operation of the aircraft.
  • the button can be, for example, a switch button, a speed control button, or the like.
  • the wearable remote control device is not limited to a watch.
  • the outer casing 1 may be disposed on a brim, and the wearing portion 4 may be a hat body worn on a user's head.
  • the aircraft is an unmanned aerial vehicle.
  • UAV of the present embodiment can be described as a multi-rotor UAV, such description is not limiting, and those skilled in the art will appreciate that any type of UAV is applicable.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Support Of Aerials (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un dispositif de télécommande portable et un aéronef comprenant le dispositif de télécommande portable, le dispositif de télécommande portable comprenant un boîtier (1), une carte de circuit imprimé (2) et une batterie (3) disposée à l'intérieur du boîtier (1), et une partie de support (4) et un module d'antenne (5) relié au boîtier (1); le module d'antenne (5) comprend un support d'antenne (51) et une antenne (52) disposée sur le support d'antenne (51); le boîtier (1) comprend un espace de réception (111) utilisé pour recevoir la carte de circuit imprimé (2) et la batterie (3), l'antenne (52) étant reliée à la carte de circuit imprimé (2); un espace de liaison (61) étant formé entre la partie de support (4) et le boîtier (1), l'espace de liaison (61) étant en communication avec l'espace de réception (111); le module d'antenne (5) est disposé à l'intérieur de l'espace de liaison (61), et l'antenne (52) est disposée sur un côté du support d'antenne (51) qui est éloigné de la carte de circuit imprimé (2) et de la batterie (3). Avec le dispositif de télécommande portable, l'espace peut être bien utilisé, la zone de l'antenne (52) peut être augmentée, et l'antenne (52) s'éloigne ou évite des sources d'interférence autant que possible, améliorant ainsi les performances de l'antenne (52).
PCT/CN2017/083833 2017-03-17 2017-05-10 Dispositif de télécommande portable et aéronef équipé de celui-ci Ceased WO2018166060A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780054692.XA CN109716582A (zh) 2017-03-17 2017-05-10 穿戴式遥控设备及具有该穿戴式遥控设备的飞行器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720264184.1U CN206546881U (zh) 2017-03-17 2017-03-17 穿戴式遥控设备及具有该穿戴式遥控设备的飞行器
CN201720264184.1 2017-03-17

Publications (1)

Publication Number Publication Date
WO2018166060A1 true WO2018166060A1 (fr) 2018-09-20

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WO (1) WO2018166060A1 (fr)

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CN206546881U (zh) * 2017-03-17 2017-10-10 深圳市大疆创新科技有限公司 穿戴式遥控设备及具有该穿戴式遥控设备的飞行器
CN108577807B (zh) * 2018-03-16 2024-01-09 深圳市沃特沃德信息有限公司 智能穿戴设备
CN110336120B (zh) * 2019-06-30 2021-04-13 RealMe重庆移动通信有限公司 可穿戴设备以及智能手表
CN115966888A (zh) * 2020-06-30 2023-04-14 华为技术有限公司 可穿戴设备

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CN103488076A (zh) * 2013-09-23 2014-01-01 广东欧珀移动通信有限公司 智能手表表带、智能手表及柔性电路板天线的装配方法
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Also Published As

Publication number Publication date
CN109716582A (zh) 2019-05-03
CN206546881U (zh) 2017-10-10

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