CN103368594B - Wireless communication device - Google Patents
Wireless communication device Download PDFInfo
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- CN103368594B CN103368594B CN201210085043.5A CN201210085043A CN103368594B CN 103368594 B CN103368594 B CN 103368594B CN 201210085043 A CN201210085043 A CN 201210085043A CN 103368594 B CN103368594 B CN 103368594B
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Abstract
The invention provides a wireless communication device comprising a first antenna, a second antenna, a first light sensor, a second light sensor, a controller and a magnetic part, wherein the first light sensor and the second light sensor are respectively arranged close to the first antenna and the second antenna, and the magnetic part is arranged between the first antenna and the second antenna; when the first antenna or the second antenna in a wireless signal receiving and transmitting state is covered, the first light sensor or the second light sensor is used for triggering a pulse signal to the controller, the controller is used for controlling the first antenna and the second antenna to change magnetic poles according to the pulse signal, and therefore one of the first antenna and the second antenna is attracted to the magnetic part and the other is separated from the magnetic part, and the first antenna or the second antenna is selected to receive and transmit wireless signals in a switched manner, or the wireless signals are received and transmitted in a switched manner through a combination of the first antenna and the magnetic part or a combination of the second antenna and the magnetic part. The wireless communication device is characterized by stably receiving the wireless signals in different states.
Description
Technical field
The present invention relates to radio communication device.
Background technology
The radio communication devices such as current mobile phone have multiple working frequency range mostly, are correspondingly provided with multiple skies
Line, such as the GSM/CDMA radio antenna of routine, Wireless Fidelity（Wireless fidelity, WIFI）Antenna and the whole world
Alignment system（Global Position System, GPS）Antenna etc..Generally, in order to prevent this grade antenna from interfering, design
These antenna is often respectively arranged at different positions in radio communication device by person.However, working as user hand-held wireless communication
During device, the handss that this kind of assembling mode is easily caused user grip radio communication device anyway and are likely to cover
State one or more of antenna, cause the radiation efficiency of antenna to reduce, the transmitting-receiving performance of impact signal.
Content of the invention
In view of this it is necessary to provide a kind of radiation efficiency of antenna stable radio communication device.
A kind of radio communication device, it includes first antenna, the second antenna, the first optical sensor, the second optical sensor, control
Device processed and magnetic part, this first optical sensor and the second optical sensor are respectively adjacent to first antenna and the setting of the second antenna, this magnetic
Property part is arranged between first antenna and the second antenna, when the first antenna being in transmitting/receiving wireless signal condition or the second antenna quilt
During covering, the first optical sensor or the second optical sensor are used for controller start pulse signal, and controller is used for according to pulse
Signal controls first antenna and the second antenna to change magnetic pole, so that one of first antenna and the second antenna are adsorbed with magnetic part,
Another is separated with magnetic part, and then selects to switch transmitting/receiving wireless signal by first antenna or the second antenna, or by the
One antenna and magnetic part combine or the second antenna and magnetic part combine switching transmitting/receiving wireless signal.
Above-mentioned radio communication device is respectively provided with the first optical sensor and the by neighbouring first antenna and the second antenna
Two optical sensors so that when first antenna or the second antenna are capped, the first optical sensor and the second optical sensor trigger pulse
Signal, so that controller controls one of first antenna and the second antenna to adsorb with magnetic part, another is separated with magnetic part.So
When user handheld redio communication device affects wireless signal transmitting-receiving efficiency, may be selected to pass through first antenna or the second antenna
Transmitting/receiving wireless signal, or select by first antenna and magnetic part combine or the second antenna switches receipts with combining of magnetic part
Send out wireless signal, to ensure equal reception wireless signal that can be stable under different conditions, be easy to radio communication device and stably lead to
Letter.
Brief description
Fig. 1 is the axonometric chart of the radio communication device of better embodiment of the present invention；
Fig. 2 is the partial functional block diagram of the radio communication device shown in Fig. 1；
Fig. 3 is the use state figure of the radio communication device shown in Fig. 1；
Fig. 4 is another use state figure of the radio communication device shown in Fig. 1.
Main element symbol description
| Radio communication device | 100 |
| Carrier | 10 |
| First antenna | 22 |
| Main part | 222 |
| Joint portion | 224 |
| Second antenna | 24 |
| Main paragraph | 242 |
| Adapter section | 244 |
| First optical sensor | 32 |
| Second optical sensor | 34 |
| First magnetic inductor | 42 |
| Second magnetic inductor | 44 |
| Controller | 50 |
| Magnetic part | 60 |
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1, the better embodiment of the present invention provides a kind of radio communication device 100, and it can be mobile phone
Or personal digital assistant (Personal Digital Assistant, PDA) etc..
In the present embodiment, this radio communication device 100 includes carrier 10, first antenna 22, the second antenna 24, the first light
Sensor 32, the second optical sensor 34, the first magnetic inductor 42, the second magnetic inductor 44, controller 50 and magnetic part 60.
This carrier 10 can be the circuit board of radio communication device 100, and this first antenna 22, the second antenna 24, the first light pass
Sensor 32, the second optical sensor 34, the first magnetic inductor 42, the second magnetic inductor 44 and controller 50 are arranged on carrier 10.
This first antenna 22 is identical with the shape of the second antenna 24, and the two is respectively arranged at carrier 10 two ends.Wherein, first
Antenna 22 includes main part 222 and joint portion 224, and what this main part 222 was straight is attached on carrier 10, and electrical with carrier 10
Connect.This joint portion 224 vertically arrange with main part 222 on, and the thickness of joint portion 224 is thicker than main part 222.By adjusting
Whole main part 222 and the size and shape of joint portion 224, can make first antenna 22 for receive and dispatch the first wireless signal（For example
WIFI signal）.This second antenna 24 includes main paragraph 242 and adapter section 244, and what this main paragraph 242 was straight is attached at carrier 10
On, and be electrically connected with carrier 10.This adapter section 244 vertically arrange with main paragraph 242 on, and the combination with first antenna 22
Portion 224 is oppositely arranged, and the thickness of adapter section 244 is thicker than main paragraph 242.By adjusting the chi of main paragraph 242 and adapter section 244
Very little and shape, can make the second antenna 24 be used for transmitting-receiving the first wireless signal（Such as WIFI signal）.
Please refer to Fig. 2, this first optical sensor 32 and the second optical sensor 34 are respectively adjacent to first antenna 22 and
Two antennas 24 are arranged, and are electrically connected with controller 50 simultaneously.When the handss of user grip radio communication device 100 and cover
When first antenna 22 or the second antenna 24, this first optical sensor 32 or the second optical sensor 34 will be because light is interrupted to controls
Device 50 processed triggers a pulse signal.
In the present embodiment, the first magnetic inductor 42 and the second magnetic inductor 44 are Hall element, and the two is respectively with
The main paragraph 242 of the main part 222 of one antenna 22 and the second antenna 24 connects.This first magnetic inductor 42 and the second magnetic inductor
44 can assume the South Pole and two kinds of arctic magnetic pole under control of controller 50, and then make this first antenna 22 and second day respectively
Line 24 assumes corresponding magnetic pole respectively.For example, when the magnetic pole of the first magnetic inductor 42 is the South Pole, the magnetic pole of this first antenna 22
Also it is the South Pole, when the magnetic pole of the second magnetic inductor 44 is the arctic, the magnetic pole of this second antenna 24 is also the arctic.
This controller 50 is electrically connected with the first magnetic inductor 42 and the second magnetic inductor 44 simultaneously, for according to the first light
The pulse signal of sensor 32 and the second optical sensor 34 triggering and current first antenna 22 and the second antenna 24 transmitting/receiving wireless letter
Number state control the first magnetic inductor 42 and the second magnetic inductor 44 to change magnetic pole.Specifically, when first antenna 22 is in
When being capped during transmitting/receiving wireless signal condition, controller 50 receives the pulse signal of the first optical sensor 32 triggering, and controls
First magnetic inductor 42 and the second magnetic inductor 44 change magnetic pole.When the second antenna 24 is in transmitting/receiving wireless signal condition
When capped, controller 50 receives the pulse signal of the second optical sensor 34 triggering, and controls the first magnetic inductor 42 and second
Magnetic inductor 44 changes magnetic pole.
In the present embodiment, this preferred Magnet of magnetic part 60.This magnetic part 60 is arranged above carrier 10, and its length is less than
Spacing between the main paragraph 242 of the main part 222 of first antenna 22 and the second antenna 24, to be arranged at main part 222 and master
Between body section 242.This magnetic part 60 also has the South Pole and two, arctic magnetic pole, and in the present embodiment, agreement magnetic part 60 is close
One end of the main part 222 of first antenna 22 is the arctic, is the South Pole near one end of the main paragraph 242 of the second antenna 24.
The operation principle of this radio communication device 100 is further illustrated below：
In the present embodiment, give tacit consent to this first magnetic inductor 42 and the initial magnetic pole of the second magnetic inductor 44 be the arctic,
Therefore magnetic part 60 will be adsorbed by the main paragraph 242 of the second antenna 24.So this first antenna 22 can receive and dispatch the first wireless signal（Example
As WIFI signal）, and the current path that the second antenna 24 and magnetic part 60 are formed and second wireless singal（Such as gps signal）
Wavelength become special ratios so that this second antenna 24 and magnetic part 60 can be used for receive and dispatch second wireless singal（Such as GPS believes
Number）.
Refer to Fig. 3, when user needs to receive and dispatch second wireless singal by radio communication device 100（Such as GPS believes
Number）When, the second antenna 24 is in receiving and transmitting signal state.If user handss grip radio communication device 100 and cause first antenna
22 are capped, now because first antenna 22 is not in receiving and transmitting signal state, therefore controller 50 will not start, do not interfere with the
Second wireless singal normally received and dispatched by two antennas 24（Such as gps signal）.If user handss grip radio communication device 100 and cause
Second antenna 24 is capped.Now, the second optical sensor 34 of neighbouring second antenna 24 setting will be because light is interrupted to control
Device 50 start pulse signal processed.This controller 50 controls the first magnetic inductor 42 and the second magnetic inductor after receiving pulse signal
44 change magnetic poles, that is, control the first magnetic inductor 42 and the magnetic pole of the second magnetic inductor 44 to be changed into the South Pole by the arctic.Subsequently,
The magnetic pole of one antenna 22 and the second antenna 24 is also changed into the South Pole, and such magnetic part 60 will be separated with the second antenna 24, and by first
Antenna 22 adsorbs so that first antenna 22 and magnetic part 60 are used for receiving and dispatching second wireless singal（Such as gps signal）.In this respect
Under, even if the second antenna 24 is capped, this radio communication device 100 may continue to receive and dispatch by first antenna 22 and magnetic part 60
Second wireless singal（Such as gps signal）, without affecting second wireless singal because the radiation efficiency of the second antenna 24 reduces
（Such as gps signal）Transmitting-receiving.
Refer to Fig. 4, in the same manner, when user needs to receive and dispatch the first wireless signal by radio communication device 100（For example
WIFI signal）When, first antenna 22 is in receiving and transmitting signal state.If user handss grip radio communication device 100 and cause the
Two antennas 24 are capped, now because the second antenna 24 is not in receiving and transmitting signal state, therefore controller 50 will not start, will not
Impact first antenna 22 normally receives and dispatches the first wireless signal（Such as WIFI signal）.If user handss grip radio communication device
100 and cause first antenna 22 be capped.Now, the first optical sensor 32 of neighbouring first antenna 22 setting will be hidden because of light
Disconnected and to controller 50 start pulse signal.This controller 50 controls the first magnetic inductor 42 and second after receiving pulse signal
Magnetic inductor 44 changes magnetic pole, that is, control the first magnetic inductor 42 and the magnetic pole of the second magnetic inductor 44 to be changed into south by the arctic
Pole.Subsequently, the magnetic pole of first antenna 22 and the second antenna 24 is also changed into the South Pole, and such magnetic part 60 will be inhaled by first antenna 22
Attached, and separate with the second antenna 24 so that the second antenna 24 is used for transmitting-receiving the first wireless signal（Such as WIFI signal）.In this feelings
Under shape, even if first antenna 22 is capped, this radio communication device 100 may continue to wireless by the second antenna 24 transmitting-receiving first
Signal（Such as WIFI signal）, without affecting the first wireless signal because the radiation efficiency of first antenna 22 reduces（For example
WIFI signal）Transmitting-receiving.
It is appreciated that the radio communication device 100 of this case also can give tacit consent to this first magnetic inductor 42 and the second magnetic inductor
44 initial magnetic pole is the South Pole, and now, the transmitting-receiving principle of wireless signal is same as described above, will not be described here.
It is appreciated that the radio communication device 100 of this case is not limited to receive and dispatch the first wireless signal or/and the second wireless communication
Number it can also be used to transmitting-receiving the 3rd and above wireless signal, now only need to corresponding increase antenna over the carrier 10.
The radio communication device 100 of the present invention passes through neighbouring first antenna 22 and the second antenna 24 is respectively provided with the first light and passes
Sensor 32 and the second optical sensor 34 so that when first antenna 22 or the second antenna 24 are capped, the first optical sensor 32 and
Two optical sensor 34 start pulse signal, so that controller 50 controls the first magnetic inductor 42 and the second magnetic inductor 44 to change magnetic
Pole, and then one of first antenna 22 and the second antenna 24 and magnetic part 60 are adsorbed, another is separated with magnetic part 60.So
When user handheld redio communication device 100 affects wireless signal transmitting-receiving efficiency, this radio communication device 100 may be selected logical
Cross first antenna 22 or the second antenna 24 switching transmitting/receiving wireless signal, or select the group by first antenna 22 and magnetic part 60
Close or the second antenna 24 switches transmitting/receiving wireless signal with combining of magnetic part 60, to ensure all stable connecing of energy under different conditions
Receive wireless signal, be easy to radio communication device 100 and stably communicate.
Claims (8)
1. a kind of radio communication device it is characterised in that：This radio communication device includes first antenna, the second antenna, the first light
Sensor, the second optical sensor, the first magnetic inductor, the second magnetic inductor, controller and magnetic part, this first optical sensor and
Second optical sensor is respectively adjacent to first antenna and the setting of the second antenna, this first magnetic inductor and the second magnetic inductor respectively with
First antenna and the second antenna connect, and this magnetic part is arranged between first antenna and the second antenna, believe when being in transmitting/receiving wireless
When the first antenna of number state or the second antenna are capped, the first optical sensor or the second optical sensor are used for controller triggering
Pulse signal, controller is used for controlling this first magnetic inductor and the second magnetic inductor to change magnetic pole according to pulse signal, thus
First antenna and the second antenna is controlled to change magnetic pole, so that one of first antenna and the second antenna are adsorbed with magnetic part, another
Individual separate with magnetic part, and then select by first antenna and magnetic part combine or the second antenna and magnetic part combine switching
Transmitting/receiving wireless signal.
2. radio communication device as claimed in claim 1 it is characterised in that：This first magnetic inductor and the second magnetic inductor are equal
For Hall element.
3. radio communication device as claimed in claim 1 it is characterised in that：When controller receives the first optical sensor triggering
Pulse signal, and when first antenna is in transmitting/receiving wireless signal condition, controller controls the first magnetic inductor and the second magnetic
Induction apparatuss change magnetic pole；When controller receives the pulse signal of the second optical sensor triggering, and the second antenna is in transmitting-receiving no
During line signal, controller controls the first magnetic inductor and the second magnetic inductor to change magnetic pole.
4. radio communication device as claimed in claim 1 it is characterised in that：This radio communication device also includes carrier, and this
One antenna is identical with the shape of the second antenna, and initial magnetic pole is identical, and the two is respectively arranged at carrier two ends.
5. radio communication device as claimed in claim 4 it is characterised in that：This first antenna includes main part and joint portion,
What this main part was straight is attached on carrier, and is electrically connected with carrier, this joint portion vertically arrange with main part on, this
Two antennas include main paragraph and adapter section, and what this main paragraph was straight is attached on carrier, and are electrically connected with carrier, this adapter section
Vertically in setting and main paragraph, and it is oppositely arranged with the joint portion of first antenna.
6. radio communication device as claimed in claim 5 it is characterised in that：This first magnetic inductor and the second magnetic inductor divide
It is not connected with the main part of first antenna and the main paragraph of the second antenna.
7. radio communication device as claimed in claim 5 it is characterised in that：This magnetic part is arranged above carrier, magnetic part
Length be less than spacing between the main part of first antenna and the main paragraph of the second antenna, to be arranged at main part and main paragraph
Between.
8. radio communication device as claimed in claim 1 it is characterised in that：This first antenna and the second antenna are used for switching and receive
Send out the first wireless signal, combining of this first antenna and magnetic part and combining for switching transmitting-receiving the of the second antenna and magnetic part
Two wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210085043.5A CN103368594B (en) | 2012-03-28 | 2012-03-28 | Wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210085043.5A CN103368594B (en) | 2012-03-28 | 2012-03-28 | Wireless communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103368594A CN103368594A (en) | 2013-10-23 |
| CN103368594B true CN103368594B (en) | 2017-02-08 |
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ID=49369242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210085043.5A Active CN103368594B (en) | 2012-03-28 | 2012-03-28 | Wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103368594B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656509B (en) * | 2014-11-14 | 2019-07-26 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN107370920B (en) * | 2017-07-12 | 2023-07-18 | 成都市喜爱科技有限公司 | Imaging terminal and control method thereof |
| CN114830126A (en) * | 2020-03-05 | 2022-07-29 | Oppo广东移动通信有限公司 | Radio frequency card reader and radio frequency identification method |
| CN112216979B (en) * | 2020-09-28 | 2021-07-20 | 珠海格力电器股份有限公司 | Antenna structure and feed point conversion method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053117A (en) * | 2004-11-08 | 2007-10-10 | 松下电器产业株式会社 | Portable wireless unit |
| CN102111463A (en) * | 2009-12-25 | 2011-06-29 | 深圳富泰宏精密工业有限公司 | Wireless communication device |
| CN201910835U (en) * | 2011-01-14 | 2011-07-27 | 广东欧珀移动通信有限公司 | Mobile phone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002217803A (en) * | 2001-01-15 | 2002-08-02 | Nec Access Technica Ltd | Portable radio terminal equipment |
-
2012
- 2012-03-28 CN CN201210085043.5A patent/CN103368594B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053117A (en) * | 2004-11-08 | 2007-10-10 | 松下电器产业株式会社 | Portable wireless unit |
| CN102111463A (en) * | 2009-12-25 | 2011-06-29 | 深圳富泰宏精密工业有限公司 | Wireless communication device |
| CN201910835U (en) * | 2011-01-14 | 2011-07-27 | 广东欧珀移动通信有限公司 | Mobile phone |
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| Publication number | Publication date |
|---|---|
| CN103368594A (en) | 2013-10-23 |
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