CN106571530A - Intelligent wearable device antenna system and intelligent wearable device - Google Patents
Intelligent wearable device antenna system and intelligent wearable device Download PDFInfo
- Publication number
- CN106571530A CN106571530A CN201610940757.8A CN201610940757A CN106571530A CN 106571530 A CN106571530 A CN 106571530A CN 201610940757 A CN201610940757 A CN 201610940757A CN 106571530 A CN106571530 A CN 106571530A
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- frame
- antenna
- circuit board
- wifi
- antenna system
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- 230000005855 radiation Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 abstract description 13
- 239000002184 metal Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- Support Of Aerials (AREA)
- Electric Clocks (AREA)
Abstract
The invention relates to an intelligent wearable device antenna system and an intelligent wearable device. The antenna system comprises a rear cover provided a closed-loop no-breakpoint metal middle frame and a circuit board arranged in the rear cover. A first earth point and a second earth point arranged at intervals are arranged between the metal middle frame and the circuit board. The first earth point and the second earth point separate the metal middle frame into a first frame and a second frame. The first frame is a radiating body of a three-in-one antenna; a first clearance zone is formed between the first frame and the circuit board; and a first feeding point is arranged between the first frame and the circuit board. The three-in-one antenna comprises a GPS antenna, a WIFI dual-band antenna and a bluetooth antenna. The second frame is a radiating body of an LTE antenna; a second clearance zone is formed between the second frame and the circuit board; and a second feeding point is arranged between the second frame and the circuit board. The intelligent wearable device antenna system realizes multiband multi-function communication, can be used independently without a mobile phone, and can break away from limit of a watchband of the intelligent wearable device.
Description
Technical field
The application is related to a kind of antenna system and Intelligent worn device of Intelligent worn device.
Background technology
Intelligent worn device in correlation technique is (for example：Intelligent watch, Intelligent bracelet) great majority be all-plastic structure, make
The aesthetic appearance degree and hardness of the equipment of obtaining is relatively low, and major part only has function of Bluetooth communication, and the function of Bluetooth communication is also
Have to coordinate mobile phone while using, it is impossible to enough depart from mobile phone and use, reduce the use motility of Intelligent worn device.Mesh
Before, in order that Intelligent worn device is typically employed on its watchband and arranges antenna system with more multi-functional, but so limit again
Make the watchband to Intelligent worn device to change.
The content of the invention
This application provides the antenna system and Intelligent worn device of a kind of Intelligent worn device, can solve the problem that above-mentioned asking
Topic.
This application provides a kind of antenna system of Intelligent worn device, including：It is provided with metal center of the closed loop without breakpoint
Bonnet and the circuit board in the bonnet, between the metal center and the circuit board with two it is spaced
The metal center is divided into the first side by the first earth point and the second earth point, first earth point and second earth point
Frame and the second frame,
First frame is the radiant body of three-in-one antenna, forms first between first frame and the circuit board
There is between clearance zone, and first frame and the circuit board the first distributing point, the three-in-one antenna includes GPS days
Line, WIFI dual-band antennas and Bluetooth antenna,
Radiant body of second frame for LTE antenna, forms second net between second frame and the circuit board
There is between dead zone, and second frame and the circuit board the second distributing point.
Preferably,
Along the extension path of first frame, the two ends of first frame are respectively and are connected with first earth point
First end and the second end being connected with second earth point,
Along the extension path of second frame, the two ends of second frame are respectively and are connected with first earth point
The 3rd end and the 4th end being connected with second earth point.
Preferably,
The Net long wave radiation path of the gps antenna is the first frame from the first end to second end, the GPS
A quarter of the electrical length of antenna for GPS working frequency range wavelength.
Preferably,
The WIFI dual-band antennas include WIFI-2.4G antennas and WIFI-5G antennas,
The Net long wave radiation path of the WIFI-2.4G antennas and the Bluetooth antenna be from first distributing point
The electrical length of the first frame of junction to second end, the WIFI-2.4G antennas and the Bluetooth antenna is WIFI-
/ 2nd of 2.4G and bluetooth working frequency range wavelength,
The Net long wave radiation path of the WIFI-5G antennas is first frame of the first end to second end, described
The electrical length of WIFI-5G antennas for WIFI-5G working frequency range wavelength 3/2nds.
Preferably,
The Net long wave radiation path of the LTE antenna is the path from the 3rd end to second frame at the 4th end,
The electrical length of the LTE antenna for LTE working frequency range wavelength 1/2nd.
Preferably,
The metal center is the cube structure in hollow form.
Preferably,
Length of the length of first frame more than second frame.
Preferably,
The width of the width of first clearance zone and second clearance zone is in the range of 1.5 millimeters to 3 millimeters.
Present invention also provides a kind of Intelligent worn device, including：Antenna system as described in above-mentioned any one.
The technical scheme that the embodiment of the present application is provided can reach following beneficial effect：
The antenna system of the Intelligent worn device provided by the embodiment of the present application, by the first frame of metal center,
The first clearance zone, the first distributing point and earth point between one frame and circuit board defines three-in-one antenna, and the of metal frame
The second clearance zone, the second distributing point and earth point between two frames, the second frame and circuit board defines LTE antenna so that
The multi-frequency range multifunctional communication that the antenna system of Intelligent worn device is realized, so that the Intelligent worn device can depart from handss
Machine is independently operated, and as the radiant body of the antenna system is arranged on metal center, departing from the table of Intelligent worn device
The restriction of band, user can be changed to watchband at any time, do not affect the communication function of the Intelligent worn device.Wherein, the day
Metal center in linear system system is closed loop without breakpoint arrangement, can strengthen the aesthetic property of Intelligent worn device, and improve intelligence
The structural strength of wearable device.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Application.
Description of the drawings
The dimensional structure diagram of the antenna system that Fig. 1 is provided by the embodiment of the present application；
The planar structure schematic diagram of the antenna system that Fig. 2 is provided by the embodiment of the present application；
The clawback loss schematic diagram of the three-in-one antenna in the antenna system that Fig. 3 is provided by the embodiment of the present application；
The clawback loss schematic diagram of the LTE antenna in the antenna system that Fig. 4 is provided by the embodiment of the present application.
Reference：
10- metal centers；
The first frames of 102-；
The second frames of 104-；
20- circuit boards；
The first distributing points of 202-；
The second distributing points of 204-；
The first earth points of 206-；
The second earth points of 208-；
The first clearance zones of 30-；
The second clearance zones of 40-.
During accompanying drawing herein is merged in description and the part of this specification is constituted, show the enforcement for meeting the application
Example, and be used for explaining the principle of the application together with description.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the application is described in further detail.
As depicted in figs. 1 and 2, the embodiment of the present application provides a kind of antenna system of Intelligent worn device, and which includes：If
There are the bonnet and the circuit board 20 in bonnet of metal center 10, the metal center 10 is annular middle frame structure, and the annular
There is no on middle frame structure breakpoint, the aesthetic property of Intelligent worn device can be strengthened, and improve the structure of Intelligent worn device
Intensity.
Metal center 10 has spaced first earth point 206 and the second earth point 208 so far with circuit board 20, leads to
Cross the first earth point 206 and the second earth point 208 by metal center 10 points be the first frame 102 and the second frame 104.This
Formed between one frame 102 and circuit board 20 first clearance zone 30, and between first frame 102 and circuit board 20 have first
Distributing point 202, forms the second clearance zone 40, and second frame 104 and circuit board between second frame 104 and circuit board 20
There is between 20 second distributing point 204.Wherein, by the first frame 102, the first clearance zone 30, the first distributing point 202 and ground connection
Point (earth point includes the first earth point 206 and the second earth point 208) forms three-in-one antenna, by the second frame 104, the
Two clearance zones 40, the second distributing point 204 and earth point (earth point includes the first earth point 206 and the second earth point 208) shape
Into LTE antenna so that the antenna system of Intelligent worn device realizes multi-frequency range multifunctional communication so that the Intelligent worn device
Mobile phone can be departed to be independently operated, and as the radiant body of the antenna system is arranged on metal center 10, worn departing from intelligence
The restriction of the watchband of equipment is worn, user can be changed to watchband at any time, do not affect the communication function of the Intelligent worn device.
Wherein, radiant body of first frame 102 for three-in-one antenna, the second frame 104 is LTE antenna, that is to say, that this is intelligently dressed
The antenna system of equipment is integrated with three-in-one antenna and LTE antenna, is capable of achieving multi-frequency range multifunctional communication, meets disengaging mobile phone only
The vertical communicating requirement for using.
Three-in-one antenna includes gps antenna, WIFI dual-band antennas and Bluetooth antenna, and WIFI dual-band antennas are WIFI-2.4G
Antenna and WIFI-5G antennas, wherein, GPS working frequency range is 1560-1590MHz, and WiFi2.4G and bluetooth working frequency range are
2400-2484MHz, WiFi5G working frequency range is 5150-5850MHz；And the LTE antenna includes working frequency range in 2300-
LTE B41s of the LTE B40 and working frequency range of 2400MHz in 2500-2690MHz.
In the present embodiment, the change width of the first clearance zone 30 and the second clearance zone 40, can affect Intelligent worn device
Antenna system band limits, can according to the size of wearable device and the performance of antenna system, design clearance zone width,
As the width of clearance zone is too big, the bonding strength of circuit board 20 or metal center 10 can be reduced, and the width of clearance zone is too
It is little, the performance of antenna can be affected again, generally by the width design of the first clearance zone 30 and the second clearance zone 40 at 1.5 millimeters to 3
In the range of millimeter, certainly, due to manufacture and the presence of rigging error, the size is likely larger than 3 millimeters or less than 1.5 millimeters,
As long as not affecting the performance of antenna system.Wherein, the width of the clearance zone that the application is mentioned is that circuit board 20 points to metal
The width of center 10.
In the present embodiment, circuit board 20 also includes match circuit, by adjusting match circuit, is capable of achieving intelligence wearing and sets
Standby antenna system obtains preferable antenna performance in required frequency range, meets the function of multi-frequency range multifunctional communication, due to this
The antenna decorum of embodiment includes three-in-one antenna and LTE antenna, in order that the two antennas obtain preferable antenna performance,
Two match circuits, respectively the first match circuit and the second match circuit can be provided with circuit board 20, this first matching electricity
Road is positioned close at the position of the first distributing point 202, by adjusting the first match circuit, is capable of achieving three-in-one antenna required
Frequency range obtains preferable antenna performance, meets multi-frequency range multifunctional communication；This second match circuit is positioned close to the second feed
At the position of point 204, by adjusting the second match circuit, be capable of achieving LTE antenna and preferable antenna performance obtained in required frequency range,
Meet multiband communication.
By above-mentioned first match circuit is arranged near the first distributing point 202, by the second match circuit near the second feedback
Electricity point 204 is arranged, it is possible to reduce the circulation path of signal stream, increases by the first match circuit and the second match circuit adjusts sensitive
Degree.
In this application, along the extension path of the first frame 102, the two ends of the first frame 102 are respectively and the first ground connection
The first end of 206 connection of point and the second end being connected with the second earth point 208；Along the extension path of the second frame 104, the second side
The two ends of frame 104 are respectively the 3rd end and the 4th end being connected with the second earth point 208 being connected with the first earth point 206, its
In, the Net long wave radiation path of gps antenna is the first frame 102 from first end to the second end, and the electrical length of gps antenna is GPS
The a quarter of working frequency range wavelength；The Net long wave radiation path of WIFI-2.4G antennas and Bluetooth antenna be from first feed
The electrical length of first frame 102 at junction to second end of point 202, WIFI-2.4G antennas and Bluetooth antenna is WIFI-2.4G
With 1/2nd of bluetooth working frequency range wavelength；The Net long wave radiation path of WIFI-5G antennas is first end to the first of the second end
Frame 102, the electrical length of WIFI-5G antennas is 3/2nds of WIFI-5G working frequency range wavelength；The Net long wave radiation of LTE antenna
Path is the second frame 104 from the 3rd end to the 4th end, the electrical length of LTE antenna for LTE working frequency range wavelength two/
One.
As shown in Figure 3 and Figure 4, the abscissa in figure is frequency (Frequency), and unit is gigahertz (GHZ) (GHz), and vertical coordinate is
Return wave loss parameter (S-Parameter), unit is dB.The antenna system in the present embodiment is can be seen that from Fig. 3 and Fig. 4
Radiative echo energy is taken full advantage of, the return loss of the antenna system of Intelligent worn device is reduced.
The metal center 10 provided in the present embodiment is the cube structure in center, and its length respectively 40 is in the least
Rice, 40 millimeters, 4 millimeters.Wherein, the length of the first frame 102 and the second frame 104 can be arranged according to the frequency range of each antenna, by
The frequency range covered in three-in-one antenna is more than the frequency range that LTE antenna is covered, in order to not affect the spoke of three-in-one antenna and LTE antenna
Performance is penetrated, can be more than the length of the second frame 104 by the Design of length of the first frame 102.Preferably, first frame 102
Length is 3 times of the length of the second frame 104, further increases the radiance of three-in-one antenna and LTE antenna.
Specifically, the first frame 102 and the second frame 104 are U-shaped frame, and first frame 102 and the second frame
104 form integral structure, can increase the structural strength of metal center 10, improve the stability in use of antenna system, and
The aesthetic property of Intelligent worn device is also effectively improved, user experience is improved.
What deserves to be explained is, the geomery of above-mentioned metal center 10 is not limited to this, can be adjusted as the case may be
It is whole.
In addition, though the hot working frequency range of above-mentioned antenna system has coincidence, the isolation still met less than negative 15dB will
Ask.
Additionally, the application also provides a kind of Intelligent worn device, such as intelligent watch and Intelligent bracelet, including arbitrary as described above
Antenna system described in embodiment.As the antenna system of Intelligent worn device is by itself metal center 10 and circuit board 20
Formed, i.e.,：Radiant body of the metal center 10 as antenna system, circuit board 20 are located at the inside of metal center 10, and make
For the systematically unit of antenna system.Therefore, the Intelligent worn device need not increase other structures, you can realize multi-functional logical
Letter, can depart from mobile phone, realize alone GPS functions, WiFi function and communication function, and this is intelligently dressed also departing from watchband
Limit, user can be changed to watchband at any time, do not affect the communication function of the Intelligent worn device.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations, any modification, equivalent substitution and improvements made based on the application
Deng should be included within the protection domain of the application.
Claims (9)
1. a kind of antenna system of Intelligent worn device, it is characterised in that include：After being provided with metal center of the closed loop without breakpoint
Lid and the circuit board in the bonnet, have two spaced first between the metal center and the circuit board
Earth point and the second earth point, first earth point and second earth point by the metal center be divided into the first frame and
Second frame,
First frame is the radiant body of three-in-one antenna, forms the first headroom between first frame and the circuit board
Between area, and first frame and the circuit board have the first distributing point, the three-in-one antenna include gps antenna,
WIFI dual-band antennas and Bluetooth antenna,
Second frame is the radiant body of LTE antenna, forms the second clearance zone between second frame and the circuit board,
And there is between second frame and the circuit board the second distributing point.
2. antenna system according to claim 1, it is characterised in that
Along the extension path of first frame, the two ends of first frame are respectively the be connected with first earth point
One end and the second end being connected with second earth point,
Along the extension path of second frame, the two ends of second frame are respectively the be connected with first earth point
Three ends and the 4th end being connected with second earth point.
3. antenna system according to claim 2, it is characterised in that
The Net long wave radiation path of the gps antenna is the first frame from the first end to second end, the gps antenna
Electrical length for GPS working frequency range wavelength a quarter.
4. antenna system according to claim 2, it is characterised in that
The WIFI dual-band antennas include WIFI-2.4G antennas and WIFI-5G antennas,
The Net long wave radiation path of the WIFI-2.4G antennas and the Bluetooth antenna is from the connection with first distributing point
The electrical length of first frame at place to second end, the WIFI-2.4G antennas and the Bluetooth antenna be WIFI-2.4G and
/ 2nd of bluetooth working frequency range wavelength,
The Net long wave radiation path of the WIFI-5G antennas is first frame of the first end to second end, the WIFI-
The electrical length of 5G antennas for WIFI-5G working frequency range wavelength 3/2nds.
5. antenna system according to claim 2, it is characterised in that
The Net long wave radiation path of the LTE antenna is the second frame from the 3rd end to the 4th end, the LTE antenna
Electrical length for LTE working frequency range wavelength 1/2nd.
6. antenna system according to any one of claim 1 to 5, it is characterised in that
The metal center is the cube structure in hollow form.
7. antenna system according to claim 6, it is characterised in that
Length of the length of first frame more than second frame.
8. antenna system according to any one of claim 1 to 5, it is characterised in that
The width of the width of first clearance zone and second clearance zone is in the range of 1.5 millimeters to 3 millimeters.
9. a kind of Intelligent worn device, it is characterised in that include：Antenna system as any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940757.8A CN106571530A (en) | 2016-10-25 | 2016-10-25 | Intelligent wearable device antenna system and intelligent wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940757.8A CN106571530A (en) | 2016-10-25 | 2016-10-25 | Intelligent wearable device antenna system and intelligent wearable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106571530A true CN106571530A (en) | 2017-04-19 |
Family
ID=58536223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940757.8A Pending CN106571530A (en) | 2016-10-25 | 2016-10-25 | Intelligent wearable device antenna system and intelligent wearable device |
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| Country | Link |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861375A (en) * | 2017-10-23 | 2018-03-30 | 惠州Tcl移动通信有限公司 | A kind of intelligent watch with two-in-one antenna |
| CN108023168A (en) * | 2017-11-28 | 2018-05-11 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN108288752A (en) * | 2017-12-29 | 2018-07-17 | 瑞声精密制造科技(常州)有限公司 | The antenna system and intelligent wearable device of intelligent wearable device |
| CN108832268A (en) * | 2018-06-06 | 2018-11-16 | 宇龙计算机通信科技(深圳)有限公司 | Antenna assembly and smartwatch |
| CN109037905A (en) * | 2018-08-08 | 2018-12-18 | 联想(北京)有限公司 | A kind of antenna and electronic equipment |
| CN109361056A (en) * | 2018-11-06 | 2019-02-19 | 宇龙计算机通信科技(深圳)有限公司 | Antenna structure and wearable electronic device with the antenna structure |
| CN110011077A (en) * | 2018-01-05 | 2019-07-12 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with the antenna structure |
| CN110383578A (en) * | 2018-07-20 | 2019-10-25 | 高驰运动科技(深圳)有限公司 | smart wearable device |
| CN110767986A (en) * | 2019-10-22 | 2020-02-07 | 深圳市信维通信股份有限公司 | Intelligent watch with metal casing |
| CN111245450A (en) * | 2020-03-13 | 2020-06-05 | 华为技术有限公司 | smart wearable device |
| CN112526864A (en) * | 2019-09-03 | 2021-03-19 | RealMe重庆移动通信有限公司 | Wearable electronic device and antenna switching method |
| CN112563749A (en) * | 2020-12-15 | 2021-03-26 | 歌尔光学科技有限公司 | Intelligent wearable device |
| CN112886244A (en) * | 2019-11-29 | 2021-06-01 | RealMe重庆移动通信有限公司 | Wearable electronic equipment |
| CN112886213A (en) * | 2019-11-29 | 2021-06-01 | RealMe重庆移动通信有限公司 | Wearable electronic equipment |
| CN113437478A (en) * | 2021-07-02 | 2021-09-24 | 歌尔科技有限公司 | Antenna and watchcase and wearing equipment that have this antenna |
| CN113659315A (en) * | 2021-08-18 | 2021-11-16 | 歌尔科技有限公司 | Intelligent wearable device antenna structure and intelligent wearable device |
| CN113690582A (en) * | 2020-05-19 | 2021-11-23 | 华为技术有限公司 | a wearable device |
| CN116014423A (en) * | 2023-02-09 | 2023-04-25 | 歌尔股份有限公司 | Antenna and wearable equipment |
| TWI821901B (en) * | 2022-02-10 | 2023-11-11 | 大陸商立訊精密工業股份有限公司 | Head-mounted device |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107861375A (en) * | 2017-10-23 | 2018-03-30 | 惠州Tcl移动通信有限公司 | A kind of intelligent watch with two-in-one antenna |
| CN108023168A (en) * | 2017-11-28 | 2018-05-11 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN108288752A (en) * | 2017-12-29 | 2018-07-17 | 瑞声精密制造科技(常州)有限公司 | The antenna system and intelligent wearable device of intelligent wearable device |
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Application publication date: 20170419 |