CN106711613A - Wearable device - Google Patents
Wearable device Download PDFInfo
- Publication number
- CN106711613A CN106711613A CN201710075919.0A CN201710075919A CN106711613A CN 106711613 A CN106711613 A CN 106711613A CN 201710075919 A CN201710075919 A CN 201710075919A CN 106711613 A CN106711613 A CN 106711613A
- Authority
- CN
- China
- Prior art keywords
- antenna
- bluetooth
- master chip
- wrist strap
- circuit
- 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.)
- Granted
Links
Classifications
-
- 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
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- 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
-
- 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
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a wearable device, which comprises a wrist strap and a bluetooth headset, wherein the bluetooth headset is detachably embedded into the wrist strap and comprises a main chip, a radio-frequency chip, a first matching circuit and a second matching circuit; a bluetooth antenna of which a first end is connected with the radio-frequency chip is arranged on the outer side of the bluetooth headset; the bluetooth antenna is provided with a feeding point for receiving a signal; the first matching circuit is used for adjusting the frequency of the bluetooth antenna; an auxiliary antenna is arranged along the inner wall of the wrist strap; when the bluetooth headset is embedded into the wrist strap, a second end of the bluetooth antenna is connected with the first end of the auxiliary antenna; the second end of the auxiliary antenna is connected with a grounding point of the main chip, so that the bluetooth antenna and the auxiliary antenna form a loop antenna; and the second matching circuit is used for adjusting the frequency of the loop antenna. According to the wearable device, the wrist strap is effectively utilized, resources are reasonably distributed, multi-functionalization of the device is achieved, the application range of the device is expanded, and the user experience of the device is improved.
Description
Technical field
The invention belongs to communication technical field, and in particular to a kind of wearable device.
Background technology
At present, bluetooth earphone applies in hands-free headsets Bluetooth technology, allows user to exempt leading for irritating electric wire
Stumble, the easily call in a variety of ways of comfortable ground, but user is easily forgotten to place wherein because bluetooth earphone is small,
Therefore intelligence wearing earphone is generated in the prior art, bluetooth earphone is arranged on wearable device such as bracelet, work as incoming call
During call, user takes earphone belt from bracelet on ear, is used as bluetooth earphone, and when the call ends, user is by ear
Machine is put back on bracelet, is easy to place and carry bluetooth earphone.But this mode only sets Bluetooth antenna on bluetooth earphone, and
Can not cause that bracelet is used as smart machine and only makes carrier of the bracelet as bluetooth earphone so that intelligence wearing ear-phone function
Property is single, and resource does not have reasonable distribution, causes waste of resource and increases cost input.As intelligence dresses the emerging of class product
Rise, the listing such as increasing motion bracelet, intelligent watch, some of them intelligently dress class product mainly for healthy shape
Condition is monitored, for example motion conditions, heart rate, sleep quality etc..Therefore, communication equipment of the invention considers headset mode and hand
Two kinds of ring mode so that bluetooth earphone is used as by Bluetooth antenna when earphone is taken out from bracelet and is used, earphone is placed on bracelet
It is used as Intelligent bracelet by bracelet communication antenna when interior to use.
The content of the invention
The present invention provides a kind of wearable device, and for solving, intelligence wearing headset functionality in the prior art is single, money
Source, by being provided with Bluetooth antenna in bluetooth earphone, is suitable to earphone intelligent call and used using the problem of unreasonable and high cost,
And auxiliary antenna is provided with wrist strap so that realize that the intelligence of the wearable device is led to when bluetooth earphone is placed in wrist strap
Letter, effectively using wrist strap, reasonable distribution resource realizes the multifunction of the equipment, expands the use scope of the equipment, and improving should
The user experience of equipment.
In order to solve the above-mentioned technical problem, following technical scheme proposed by the invention is solved：
A kind of wearable device, it is characterised in that including wrist strap and bluetooth earphone, the bluetooth earphone is removably embedded in institute
State in wrist strap；The bluetooth earphone includes radio frequency chip, the first match circuit and second that master chip is connected with the master chip
Match circuit；The outer side edges of the bluetooth earphone are provided with the Bluetooth antenna that its first end is connected with the radio frequency chip, institute
The distributing point being provided with Bluetooth antenna for receiving signal is stated, first match circuit is used to adjust Bluetooth antenna frequency；
The wrist strap inwall is provided with auxiliary antenna；When the bluetooth earphone is embedded in the wrist strap, the Bluetooth antenna
Second end is connected with the first end of the auxiliary antenna, the second end of the auxiliary antenna and the earth point phase of the master chip
Even so that the Bluetooth antenna and auxiliary antenna form loop antenna；Second match circuit is used to adjust the loop day
The frequency of line.
Further, in order to when bluetooth earphone is embedded in wrist strap wearable device can realize communication function, it is described
The first end of Bluetooth antenna is connected by the first memorial alloy module with the radio frequency chip, the earth point of the master chip and
Two memorial alloy modules are connected.
Further, the bluetooth earphone also includes that what is be connected with the master chip wears detection circuit and RF switch electricity
Road；The detection circuit of wearing is used to detect whether the bluetooth earphone takes out from the wrist strap and send information to the master
Chip, for driving the second memorial alloy module contraction or expansion, and the master chip drives institute according to described information
Radio-frequency switch circuit is stated, for selecting the first match circuit or the second match circuit；First and second match circuit with
The radio-frequency switch circuit is connected.
Used as another alternative that can realize wearable device communication function, the first end of the Bluetooth antenna is led to
Cross the first mechanical shell fragment to be connected with the radio frequency chip, the earth point of the master chip is connected with the second mechanical shell fragment.
Further, the bluetooth earphone also includes that what is be connected with the master chip wears detection circuit and RF switch electricity
Road；The detection circuit of wearing is used to detect whether the bluetooth earphone takes out from the wrist strap and send information to the master
Chip, and the master chip drives the radio-frequency switch circuit according to described information, for selecting the first match circuit or the
Two match circuits；First and second match circuit is connected with the radio-frequency switch circuit.
For the ease of fixing the first mechanical shell fragment and the second mechanical shell fragment, the described first mechanical shell fragment and the second mechanical shell fragment
It is buckle-type shell fragment.
Further, with magnet is loaded with the wrist strap drain pan, the detection circuit of wearing is that Hall switch detects circuit,
Described information to the master chip is sent during when Hall switch detection electric circuit inspection to the magnetic attraction from the magnet.
Further, when the bluetooth earphone is embedded in the wrist strap, the second end of the Bluetooth antenna passes through institute
State the salient point set on auxiliary antenna to be connected with the first end of the auxiliary antenna, the second end of the auxiliary antenna and the master
The earth point of chip is connected.
Compared with prior art, the advantages of the present invention are：When bluetooth earphone takes out from wrist strap, bluetooth
Earphone adjusts the frequency of Bluetooth antenna by its corresponding first match circuit, realizes that the antenna performance is optimal, improves the earphone
Communication efficiency, when bluetooth earphone is embedded in wrist strap, Bluetooth antenna and auxiliary antenna form loop antenna, by second
Match circuit adjusts the frequency of the loop antenna, realizes the loop antenna best performance, improves the communication effect of the wearable device
Rate, the wearable device effectively utilizes wrist strap and bluetooth earphone, realizes the multifunction of the equipment, expands the use model of the equipment
Enclose, improve the user experience of the equipment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the present invention will be implemented below
The accompanying drawing to be used needed for example or description of the prior art is made one and is briefly introduced, it should be apparent that, drawings discussed below is this
Some embodiments of invention, for one of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the dimensional decomposition structure diagram one of wearable device of the present invention；
Fig. 2 is the dimensional decomposition structure diagram two of wearable device of the present invention；
Fig. 3 is the circuit theory schematic diagram of wearable device of the present invention；
Fig. 4 is the internal structure schematic diagram one of bluetooth earphone in wearable device of the present invention；
Fig. 5 is the connection figure one of the Bluetooth antenna with auxiliary antenna of bluetooth earphone in Fig. 4；
Fig. 6 is the internal structure schematic diagram two of bluetooth earphone in wearable device of the present invention；
Fig. 7 is the connection figure two of the Bluetooth antenna with auxiliary antenna of bluetooth earphone in Fig. 6.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Bluetooth earphone 10 is embedded in wrist strap 20 when call is used and using the bluetooth earphone 10 to be made as wearable device
The requirement to communication antenna of used time is different, for example, influence of the consideration number of people to earphone radio frequency is needed in headset mode, and
Need to consider that arm influences the radio frequency of wearable device during wearing pattern.Influence of the both of which to antenna is different, for product
For need antenna performance be optimal in both modes.In the present embodiment, wearable device is Intelligent bracelet.
As shown in Figure 1 to Figure 3, the present embodiment is related to a kind of wearable device, including wrist strap 20 and bluetooth earphone 10, bluetooth
Earphone 10 is removably embedded in wrist strap 20；Bluetooth earphone 10 includes the radio frequency chip that master chip 30 is connected with master chip 30
（It is not shown）, the first match circuit 60 and the second match circuit 70；As shown in Fig. 2 the outer side edges in bluetooth earphone 10 are provided with
The Bluetooth antenna 11 that its first end 111 is connected with radio frequency chip, is provided with the distributing point for receiving signal on Bluetooth antenna 11
（It is not shown）, the first match circuit 60 is for adjusting the frequency of Bluetooth antenna 11；As shown in figure 1, being provided with along the inwall of wrist strap 20 auxiliary
Help antenna 21；As shown in Figure 4 and Figure 6, when bluetooth earphone 10 is embedded in wrist strap 20, the second end 112 of Bluetooth antenna 11 with
The first end 211 of auxiliary antenna 21 is connected, and the second end 212 of auxiliary antenna 21 is connected with the earth point of master chip 30 so that blue
Tooth antenna 11 and auxiliary antenna 21 form loop antenna；Second match circuit 70 is used to adjust the frequency of loop antenna.
Specifically, as shown in Figure 4 and Figure 6, the embedded with bluetooth antenna 11 of bluetooth earphone 10, when bluetooth earphone 10 is from wrist strap 20
When taking-up is used alone as earphone, used as monopole antenna, the first match circuit 60 adjusts Bluetooth antenna 11 to Bluetooth antenna 11
Frequency so that the performance of Bluetooth antenna 11 is optimal, realizes high-quality call performance；As shown in figure 5 and figure 7, bluetooth earphone is worked as
11 are embedded in when in wrist strap 20, and Bluetooth antenna 11 and auxiliary antenna 21 are turned on, and the one end of auxiliary antenna 21 and master chip 30
Earth point is connected, the loop antenna that now wearable device is formed using Bluetooth antenna 11 and auxiliary antenna 21, accordingly, second
Match circuit 70 adjusts the frequency of the loop antenna so that loop antenna performance is optimal, realizes that the high-quality of wearable device leads to
Letter performance.
As depicted in figs. 1 and 2, bluetooth earphone 10 is removably embedded in wrist strap 20, in order to realize the He of bluetooth earphone 10
The optimal antenna performance of both wearable devices, as shown in figure 4, the first end 111 of Bluetooth antenna 11 passes through the first memorial alloy
Module 12 is connected with radio frequency chip, and the earth point of master chip 30 is connected with the second memorial alloy module 13.The ground connection of master chip 30
Point could also say that the earth point of pcb board, because the earth point of general master chip 30 and the pcb board for being provided with master chip 30
Earth point answer common ground.Specifically, wearing of being connected with master chip 30 is provided with the earphone 10 to detect circuit 40 and penetrate
Frequency switching circuit 50, when earphone 10 is embedded in wrist strap 20, wears and detects that circuit 40 detects earphone 10 and is embedded in wrist strap 20
It is interior, then feed back signal to master chip 30 and confirm that wearable device enters wearing pattern, first end 211 and the indigo plant of auxiliary antenna 21
Second end 112 of tooth antenna 11 is connected, and master chip 30 drives the second memorial alloy module 13 to expand, as shown in Figure 5 so that auxiliary
Second end 212 of antenna 21 is grounded by the earth point of master chip 30, realize the conducting of Bluetooth antenna 11 and auxiliary antenna 21 with
Just both form loop antennas, and feed back to the signal of master chip 30 according to detection circuit 40 is worn, and master chip 30 drives and penetrates
Frequency switching circuit 50 selects the second match circuit 70, adjusts the frequency of loop antenna, realizes the optimal radio-frequency performance of loop antenna,
Wherein the first end 111 of Bluetooth antenna 11 keeps being connected all the time with the first memorial alloy module 12；When bluetooth earphone 10 from wrist strap
When taking-up is used alone as earphone in 20, wearing detection circuit 40 can detect the taking-up action of user, the second memorial alloy
Module 13 shrinks, and the second end 212 with auxiliary antenna 21 automatically disengages, and Bluetooth antenna 11 is used as monopole antenna, this
When master chip 30 drive radio-frequency switch circuit 50 select the first match circuit 60, adjust the frequency of Bluetooth antenna 11, realize high efficiency.
In the present embodiment, as shown in figure 1, the first end 211 in auxiliary antenna 21 is provided with salient point 22, thus auxiliary antenna 21
One end 211 is connected by salient point 22 with the second end 112 of Bluetooth antenna 11.
Alternatively as another scheme that Bluetooth antenna 11 is connected with auxiliary antenna 12, as shown in fig. 6, Bluetooth antenna
11 first end 111 is connected by the first mechanical shell fragment 14 with radio frequency chip, the earth point of master chip 30 and the second machinery shell fragment
16 are connected.Specifically, wearing of being connected with master chip 30 is provided with the earphone 10 and detects circuit 40 and radio-frequency switch circuit 50,
When earphone 10 is embedded in wrist strap 20, wears and detect that circuit 40 detects earphone 10 and is embedded in wrist strap 20, then feedback letter
Number confirm that wearable device enters wearing pattern to master chip 30, the first end 211 of auxiliary antenna 21 passes through salient point 22 and bluetooth
Second end 112 of antenna 11 is connected, as shown in fig. 7, the second end 212 is by the second mechanical shell fragment 16, makes the second end 212 by master
The earth point ground connection of chip 30, realizes the conducting of Bluetooth antenna 11 and auxiliary antenna 21 so that both form loop antenna, and
The signal of master chip 30 is fed back to according to detection circuit 40 is worn, master chip 30 drives the selection of radio-frequency switch circuit 50 second to match
Circuit 70, adjusts the frequency of loop antenna, realizes the optimal radio-frequency performance of loop antenna, the wherein first end of Bluetooth antenna 11
111 keep being connected with the first mechanical shell fragment 14 all the time；When bluetooth earphone 10 takes out from wrist strap 20 to be used alone as earphone,
Wearing detection circuit 40 can detect the taking-up action of user, and Bluetooth antenna 11 is disengaged with auxiliary antenna 21, makes bluetooth day
Line 11 is used as monopole antenna, and now master chip 30 drives radio-frequency switch circuit 50 to select the first match circuit 60, regulation
The frequency of Bluetooth antenna 11, realizes high efficiency.In the present embodiment, for the ease of fixing the first mechanical mechanical shell fragment of shell fragment 14 and second
15, the first mechanical mechanical shell fragment 15 of shell fragment 14 and second is buckle-type shell fragment.
In the present embodiment, state in wrist strap 20, wrist are taken out or are embedded in from wrist strap 20 in order to detect bluetooth earphone 10
Match somebody with somebody in 20 drain pans of band and be loaded with magnet（It is not shown）, it is that Hall switch detects circuit to wear detection circuit 40, when Hall switch detection
Signal is sent when electric circuit inspection is to magnetic attraction from magnet to cease to master chip 30, determine that the bluetooth earphone 10 is embedded in wrist strap 20
It is interior to be used as wearable device, otherwise only used as bluetooth earphone 10.
The wearable device of the present embodiment, when bluetooth earphone 10 takes out from wrist strap 20, bluetooth earphone 10 is right by its
The first match circuit 60 answered adjusts the frequency of Bluetooth antenna 11, realizes that the antenna performance is optimal, improves the communication effect of the earphone
Rate, when bluetooth earphone 10 is embedded in wrist strap 20, Bluetooth antenna 11 forms loop antenna with auxiliary antenna 21, by second
Match circuit 70 adjusts the frequency of the loop antenna, realizes the loop antenna best performance, improves the communication of the wearable device
Efficiency, the wearable device effectively utilizes wrist strap 20 and bluetooth earphone 10, realizes the reasonable distribution of resource, multifunction this set
It is standby, expand the use scope of the equipment, improve the user experience of the equipment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of wearable device, it is characterised in that including wrist strap and bluetooth earphone, the bluetooth earphone is removably embedded in
In the wrist strap；The bluetooth earphone includes radio frequency chip, the first match circuit and that master chip is connected with the master chip
Two match circuits；The outer side edges of the bluetooth earphone are provided with the Bluetooth antenna that its first end is connected with the radio frequency chip,
The distributing point for receiving signal is provided with the Bluetooth antenna, first match circuit is used to adjust Bluetooth antenna frequently
Rate；The wrist strap inwall is provided with auxiliary antenna；When the bluetooth earphone is embedded in the wrist strap, the Bluetooth antenna
The second end be connected with the first end of the auxiliary antenna, the second end of the auxiliary antenna and the earth point phase of the master chip
Even so that the Bluetooth antenna and auxiliary antenna form loop antenna；Second match circuit is used to adjust the loop day
The frequency of line.
2. wearable device according to claim 1, it is characterised in that the first end of the Bluetooth antenna is by the first note
Recall alloy module to be connected with the radio frequency chip, the earth point of the master chip is connected with the second memorial alloy module.
3. wearable device according to claim 2, it is characterised in that the bluetooth earphone also includes and the master chip
Connected wears detection circuit and radio-frequency switch circuit；Whether the detection circuit of wearing is used to detect the bluetooth earphone from institute
State and take out in wrist strap and send information to the master chip, for driving the second memorial alloy module contraction or expansion, and
And the master chip drives the radio-frequency switch circuit according to described information, for selecting the first match circuit or the second matching electricity
Road；First and second match circuit is connected with the radio-frequency switch circuit.
4. wearable device according to claim 1, it is characterised in that the first end of the Bluetooth antenna passes through the first machine
Tool shell fragment is connected with the radio frequency chip, and the earth point of the master chip is connected with the second mechanical shell fragment.
5. wearable device according to claim 4, it is characterised in that the bluetooth earphone also includes and the master chip
Connected wears detection circuit and radio-frequency switch circuit；Whether the detection circuit of wearing is used to detect the bluetooth earphone from institute
State and take out in wrist strap and send information to the master chip, and the master chip drives the RF switch according to described information
Circuit, for selecting the first match circuit or the second match circuit；First and second match circuit is opened with the radio frequency
Powered-down road is connected.
6. the wearable device according to claim 4 or 5, it is characterised in that the described first mechanical shell fragment and the second machinery
Shell fragment is buckle-type shell fragment.
7. the wearable device according to claim 3 or 5, it is characterised in that with being loaded with magnet in the wrist strap drain pan, institute
It is that Hall switch detects circuit to state and wear detection circuit, when the Hall switch detects electric circuit inspection to the magnetic from the magnet
Described information to the master chip is sent during suction.
8. wearable device according to claim 1, it is characterised in that when the bluetooth earphone is embedded in the wrist strap
When, the second end of the Bluetooth antenna is by the salient point set on the auxiliary antenna and the first end phase of the auxiliary antenna
Even, the second end of the auxiliary antenna is connected with the earth point of the master chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075919.0A CN106711613B (en) | 2017-02-13 | 2017-02-13 | Wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075919.0A CN106711613B (en) | 2017-02-13 | 2017-02-13 | Wearable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106711613A true CN106711613A (en) | 2017-05-24 |
| CN106711613B CN106711613B (en) | 2023-08-08 |
Family
ID=58911300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075919.0A Active CN106711613B (en) | 2017-02-13 | 2017-02-13 | Wearable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106711613B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359412A (en) * | 2017-08-10 | 2017-11-17 | 广东欧珀移动通信有限公司 | Antenna assembly and electronic equipment |
| CN107864415A (en) * | 2017-11-08 | 2018-03-30 | 深圳市沃特沃德股份有限公司 | Audio amplifier and audio frequency apparatus share the control method and device of microphone |
| CN107889008A (en) * | 2017-11-08 | 2018-04-06 | 深圳市沃特沃德股份有限公司 | Wireless headset, wireless sound box system and its audio frequency signal output and device |
| CN108469757A (en) * | 2018-01-24 | 2018-08-31 | 昆明理工大学 | A kind of control system of the motion bracelet combined with intelligent vehicle key and bluetooth headset |
| CN109193183A (en) * | 2018-09-11 | 2019-01-11 | 深圳市思讯通信技术有限公司 | The antenna system of wearable smart machine and wearable smart machine |
| CN110580083A (en) * | 2019-07-30 | 2019-12-17 | 努比亚技术有限公司 | Wearable device |
| CN111653863A (en) * | 2020-06-08 | 2020-09-11 | 安徽华米信息科技有限公司 | Wearable device and antenna adjusting method thereof |
| CN112399296A (en) * | 2019-08-19 | 2021-02-23 | Oppo广东移动通信有限公司 | Wearable device |
| CN112439179A (en) * | 2019-08-28 | 2021-03-05 | 博能电子公司 | Adaptive antenna device for wearable training computer |
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| CN107359412A (en) * | 2017-08-10 | 2017-11-17 | 广东欧珀移动通信有限公司 | Antenna assembly and electronic equipment |
| CN107359412B (en) * | 2017-08-10 | 2024-02-23 | Oppo广东移动通信有限公司 | Antenna device and electronic equipment |
| CN107864415A (en) * | 2017-11-08 | 2018-03-30 | 深圳市沃特沃德股份有限公司 | Audio amplifier and audio frequency apparatus share the control method and device of microphone |
| CN107889008A (en) * | 2017-11-08 | 2018-04-06 | 深圳市沃特沃德股份有限公司 | Wireless headset, wireless sound box system and its audio frequency signal output and device |
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| CN108469757A (en) * | 2018-01-24 | 2018-08-31 | 昆明理工大学 | A kind of control system of the motion bracelet combined with intelligent vehicle key and bluetooth headset |
| CN109193183A (en) * | 2018-09-11 | 2019-01-11 | 深圳市思讯通信技术有限公司 | The antenna system of wearable smart machine and wearable smart machine |
| CN110580083A (en) * | 2019-07-30 | 2019-12-17 | 努比亚技术有限公司 | Wearable device |
| CN112399296A (en) * | 2019-08-19 | 2021-02-23 | Oppo广东移动通信有限公司 | Wearable device |
| CN112439179A (en) * | 2019-08-28 | 2021-03-05 | 博能电子公司 | Adaptive antenna device for wearable training computer |
| US11650326B2 (en) | 2019-08-28 | 2023-05-16 | Polar Electro Oy | Adaptive antenna arrangement for wearable training computer |
| CN111653863A (en) * | 2020-06-08 | 2020-09-11 | 安徽华米信息科技有限公司 | Wearable device and antenna adjusting method thereof |
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