CN102457310B - Multiple antennas uses system and method - Google Patents
Multiple antennas uses system and method Download PDFInfo
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- CN102457310B CN102457310B CN201010511548.4A CN201010511548A CN102457310B CN 102457310 B CN102457310 B CN 102457310B CN 201010511548 A CN201010511548 A CN 201010511548A CN 102457310 B CN102457310 B CN 102457310B
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- antenna
- proximity transducer
- approach signal
- signal
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 53
- 230000005484 gravity Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
A kind of multiple antennas uses system, applies in electronic installation, and this electronic installation comprises the first antenna, the second antenna, the second proximity transducer of being positioned at the first proximity transducer near described first antenna and being positioned near described second antenna.This system comprises: detecting module, for utilizing described first proximity transducer to detect the first approach signal, and utilizes described second proximity transducer to detect the second approach signal; And control module, when intensity for strength ratio second approach signal at the first approach signal is large, enable the second antenna with transceiving radio frequency signal, or when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna transceiving radio frequency signal.The present invention also provides a kind of multiple antennas application method.Utilize the optional selecting antennas of the present invention to reduce radiation.
Description
Technical field
The present invention relates to a kind of antenna application technology, particularly relate to a kind of at multiple antennas utilization system and method.
Background technology
Send and acknowledge(ment) signal (such as, radiofrequency signal) by antenna between electronic installation, thus realize the transmission of communication and data.But antenna is a kind of converter, when user uses electronic installation to carry out communication, antenna needs, the guided wave of transmission above-the-line promotion, to be transformed into electromagnetic wave, or to carry out contrary conversion.When wire there being alternating current flow, electromagnetic radiation will be there is, thus certain impact is brought on human body.
Summary of the invention
In view of above content, be necessary to provide a kind of multiple antennas to use system and method, by detecting, human body close signal switches the multiple antennas enabled on electronic installation, thus reduces radiation, also the antenna of relevant position can be used to make antenna performance better according to the state of electronic installation.
A kind of multiple antennas uses system, apply in electronic installation, described electronic installation comprises the first antenna, the second antenna, the second proximity transducer of being positioned at the first proximity transducer near described first antenna and being positioned near described second antenna, this system comprises: detecting module, for utilizing described first proximity transducer to detect the first approach signal, and described second proximity transducer is utilized to detect the second approach signal; Comparison module, for the intensity of the intensity and the second approach signal that compare the first approach signal; And control module, when intensity for strength ratio second approach signal at the first approach signal is large, enable the second antenna with transceiving radio frequency signal, or when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna transceiving radio frequency signal.
A kind of multiple antennas application method, be applied in electronic installation, described electronic installation comprises the first antenna, the second antenna, the second proximity transducer of being positioned at the first proximity transducer near described first antenna and being positioned near described second antenna, the method comprises the steps: to utilize the first proximity transducer be positioned near described first antenna to detect the first approach signal, and utilizes the second proximity transducer be positioned near described second antenna to detect the second approach signal; The relatively intensity of the first approach signal and the second approach signal; And when the intensity of strength ratio second approach signal of the first approach signal is large, enable the second antenna with transceiving radio frequency signal; Or when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna transceiving radio frequency signal.
Compared to prior art, described multiple antennas uses system and multiple antennas application method, by detecting, human body close signal switches the multiple antennas enabled on electronic installation, thus reduces radiation, also the antenna of relevant position can be used to make antenna performance better according to the state of electronic installation.
Accompanying drawing explanation
Fig. 1 is the application architecture figure that multiple antennas of the present invention uses the better embodiment of system.
Fig. 2 is the functional block diagram that multiple antennas of the present invention uses the better embodiment of system.
Fig. 3 is the view that multiple antennas of the present invention uses the better embodiment of system.
Fig. 4 is the flow chart of the better embodiment of multiple antennas application method of the present invention.
Main element symbol description
Electronic installation 1
Display screen 10
Function button 11
Processor 12
Storage device 14
Multiple antennas uses system 16
Detecting module 160
Comparison module 162
Control module 164
Gravity sensor 18
First antenna 20
First proximity transducer 22
Second antenna 30
Second proximity transducer 32
Embodiment
As shown in Figure 1, be the application architecture figure that multiple antennas of the present invention uses the better embodiment of system.Multiple antennas of the present invention uses system 16 (as shown in Figure 2) to be applied in electronic installation 1.Described electronic installation 1 can be mobile phone, e-book, personal digital assistant etc.
Described electronic installation 1 can comprise multiple antenna, in the present embodiment, is described for two antennas, is the first antenna 20, second antenna 30 respectively.Described electronic installation 1 also comprises the first proximity transducer 22 be positioned near described first antenna 20 and the second proximity transducer 32 be positioned near described second antenna 30.Described first proximity transducer 22 and the second proximity transducer 32 can be the types such as optical proximity sensor, magnetosensitive approach transducer, electrical capacitance proximity sensor.
Described first antenna 20 and the second antenna 30 can be positioned at the diverse location of described electronic installation 1.Such as, described first antenna 20 and the first proximity transducer 22 are positioned at the top of described electronic installation 1, and described second antenna 30 and the second proximity transducer 32 are positioned at the upper right quarter of described electronic installation 1.In practical application, the quantity of antenna and corresponding proximity transducer and position are not limited to example as shown in Figure 1.
Described electronic installation 1 also comprises display screen 10 and function button 11.Described display screen 10 is for showing Various types of data.Described function button 11 can perform the various functions that described electronic installation 1 provides.
The outward appearance of electronic installation is as shown in Figure 1 only citing so that technical solution of the present invention to be described, in practical application, is not limited thereto.
As shown in Figure 2, be the functional block diagram that multiple antennas of the present invention uses the better embodiment of system.Multiple antennas of the present invention uses system 16 to be applied in described electronic installation 1, and this electronic installation 1 comprises processor 12 and storage device 14 further.Described processor 12 uses all kinds of softwares installed in system 16 and described electronic installation 1, such as operating system etc. for performing described multiple antennas.Described storage device 14, can be the internal memory of described electronic installation 1, can also be the storage card that can be external in this electronic installation 1, as SM card (SmartMediaCard, smart media card), SD card (SecureDigitalCard, safe digital card) etc.Described storage device 14 for storing Various types of data, such as, picture, information, mail etc.
In the present embodiment, described multiple antennas uses system 16 to comprise multiple functional module, respectively: detecting module 160, comparison module 162 and control module 164.
Described detecting module 160, for utilizing described first proximity transducer 22 to detect the first approach signal, and utilizes described second proximity transducer 32 to detect the second approach signal.
Described comparison module 162, for the intensity of the intensity and the second approach signal that compare the first approach signal.
Described control module 164, when intensity for strength ratio second approach signal at the first approach signal is large, enable the second antenna 30 with transceiving radio frequency signal, or when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna 20 transceiving radio frequency signal.
Mode due to user's hand-hold electronic device 1 is different, therefore, described first proximity transducer 22 and the second proximity transducer 32 easily all detect approach signal simultaneously in actual applications, by the intensity of comparison approach signal, can select to detect the antenna that the more weak proximity transducer of approach signal intensity closes on and carry out transceiving radio frequency signal, thus lower the radiation to human body.
In addition, described control module 164, also for pre-setting the first antenna 20 or the second antenna 30 is default antenna.When the intensity of the first approach signal is identical with the intensity of the second approach signal, described control module 164 enables this default antenna transceiving radio frequency signal.
Furthermore, if when described first proximity transducer 22 or the second proximity transducer 32 all do not detect any approach signal, can be considered that corresponding signal strength signal intensity is zero, then described control module 164 can enable this default antenna transceiving radio frequency signal.
In other embodiments, described electronic installation 1 also can comprise gravity sensor 18 further, such as, for detecting described electronic installation 1 state, erectility, transverse state or level etc.As shown in Figure 3, described electronic installation 1 can be in various states, such as forward erectility, oppositely erectility, respectively towards the transverse state etc. of left and right directions.
Described control module 164, also for be in erectility at described electronic installation 1 and described first proximity transducer 22 does not detect any approach signal time, enable the first antenna 20 transceiving radio frequency signal.Such as, when described electronic installation 1 is in erectility, user normally holds the left and right sides at described electronic installation 1, enables described first antenna 20 and the usefulness of transceiving radio frequency signal can be made better and can reduce radiation.
If when described electronic installation 1 is in erectility and described first proximity transducer 22 and the second proximity transducer 32 all detect approach signal, intensity then by contrasting approach signal selects antenna to carry out transceiving radio frequency signal, can refer to system of selection mentioned above.
In like manner, described control module 164, also for be in transverse state at described electronic installation 1 and described second proximity transducer 32 does not detect any approach signal time, enable the second antenna 30 transceiving radio frequency signal.
If when described electronic installation 1 is in transverse state and described first proximity transducer 22 and the second proximity transducer 32 all detect approach signal, then the intensity by contrasting approach signal selects antenna to carry out transceiving radio frequency signal.
As shown in Figure 4, be the flow chart of better embodiment of multiple antennas application method of the present invention.First, step S2, described detecting module 160 utilizes described first proximity transducer 22 to detect the first approach signal.
Step S4, described detecting module 160 utilizes described second proximity transducer 32 to detect the first approach signal.
Step S6, described comparison module 162 compares the intensity of the first approach signal and the intensity of the second approach signal, thus judges whether the intensity of the first signal is greater than the intensity of secondary signal.
If the intensity of the first signal is greater than the intensity of secondary signal, in step S8, described control module 164 enables the second antenna 30 with transceiving radio frequency signal.
If the intensity of the first signal is less than or equal to the intensity of secondary signal, in step S10, described control module 164 enables the first antenna 20 with transceiving radio frequency signal, then process ends.
In other flow chart, described control module 164 also can pre-set default antenna, and when the intensity of the first signal equals the intensity of secondary signal, enables this default antenna transceiving radio frequency signal.
Above execution mode is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to above better embodiment to invention has been detailed description, those of ordinary skill in the art should be appreciated that and can modify to technical scheme of the present invention or be equal to the spirit and scope of replacing and should not depart from technical solution of the present invention.
Claims (2)
1. a multiple antennas uses system, apply in electronic installation, it is characterized in that, described electronic installation comprises the first antenna, the second antenna, the second proximity transducer of being positioned at the first proximity transducer near described first antenna and being positioned near described second antenna, and this system comprises:
Detecting module, for utilizing described first proximity transducer to detect the first approach signal, and utilizes described second proximity transducer to detect the second approach signal;
Comparison module, for the intensity of the intensity and the second approach signal that compare the first approach signal; Control module, when the intensity for strength ratio second approach signal at the first approach signal is large, enables the second antenna with transceiving radio frequency signal, or when the intensity of strength ratio first approach signal of the second approach signal is large, enables the first antenna transceiving radio frequency signal; And
Gravity sensor, is in erectility or transverse state for detecting described electronic installation;
Wherein, described first antenna and the first proximity transducer are positioned at the top of described electronic installation, described second antenna and the second proximity transducer are positioned at the upper right quarter of described electronic installation, when described electronic installation is in erectility, when described first proximity transducer does not detect any approach signal, enable the first antenna transceiving radio frequency signal, when described first proximity transducer and the second proximity transducer all detect approach signal, intensity then by contrasting approach signal selects antenna to carry out transceiving radio frequency signal, or be in transverse state at described electronic installation, when described second proximity transducer does not detect any approach signal, enable the second antenna transceiving radio frequency signal, when described first proximity transducer and the second proximity transducer all detect approach signal, intensity then by contrasting approach signal selects antenna to carry out transceiving radio frequency signal.
2. a multiple antennas application method, be applied in electronic installation, it is characterized in that, described electronic installation comprises the first antenna, the second antenna, gravity sensor, the second proximity transducer of being positioned at the first proximity transducer near described first antenna and being positioned near described second antenna, and the method comprises the steps:
Described first proximity transducer is utilized to detect the first approach signal, and utilize described second proximity transducer to detect the second approach signal, described first antenna and the first proximity transducer are positioned at the top of described electronic installation, and described second antenna and the second proximity transducer are positioned at the upper right quarter of described electronic installation;
Detect described electronic installation and be in erectility or transverse state;
Be in erectility at described electronic installation, when described first proximity transducer does not detect any approach signal, enable the first antenna transceiving radio frequency signal;
Erectility is at described electronic installation, when described first proximity transducer and the second proximity transducer all detect approach signal, intensity then by contrasting approach signal selects antenna to carry out transceiving radio frequency signal, when the intensity of strength ratio second approach signal of the first approach signal is large, enable the second antenna with transceiving radio frequency signal, when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna transceiving radio frequency signal;
Be in transverse state at described electronic installation, when described second proximity transducer does not detect any approach signal, enable the second antenna transceiving radio frequency signal; And
Transverse state is at described electronic installation, when described first proximity transducer and the second proximity transducer all detect approach signal, intensity then by contrasting approach signal selects antenna to carry out transceiving radio frequency signal, when the intensity of strength ratio second approach signal of the first approach signal is large, enable the second antenna with transceiving radio frequency signal, when the intensity of strength ratio first approach signal of the second approach signal is large, enable the first antenna transceiving radio frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010511548.4A CN102457310B (en) | 2010-10-19 | 2010-10-19 | Multiple antennas uses system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010511548.4A CN102457310B (en) | 2010-10-19 | 2010-10-19 | Multiple antennas uses system and method |
Publications (2)
| Publication Number | Publication Date |
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| CN102457310A CN102457310A (en) | 2012-05-16 |
| CN102457310B true CN102457310B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010511548.4A Expired - Fee Related CN102457310B (en) | 2010-10-19 | 2010-10-19 | Multiple antennas uses system and method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685614A (en) * | 2012-09-03 | 2014-03-26 | 国基电子（上海）有限公司 | Wireless communication terminal with switchable antennas and antenna switching method |
| CN103414507A (en) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | Mobile terminal and method and device for switching antennas of mobile terminal |
| CN105656526A (en) * | 2014-11-18 | 2016-06-08 | 深圳富泰宏精密工业有限公司 | Wearable device, system and method for selecting antenna |
| CN106161725B (en) * | 2015-03-24 | 2019-10-29 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN105048092A (en) * | 2015-08-14 | 2015-11-11 | 常熟泓淋电子有限公司 | Control device of multiple-antenna system |
| CN113746508B (en) * | 2020-05-29 | 2022-09-02 | 技嘉科技股份有限公司 | Data processing system capable of optimizing multiple antennas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805297A (en) * | 2005-01-10 | 2006-07-19 | 胡淑欣 | Radiation resistant mobile communication terminal |
| JP2006279649A (en) * | 2005-03-30 | 2006-10-12 | Nec Corp | Mobile wireless device and wireless communication method |
| CN1889590A (en) * | 2006-07-18 | 2007-01-03 | 胡淑欣 | Anti-radiation mobile terminal |
| CN101527582A (en) * | 2008-03-07 | 2009-09-09 | 佛山市顺德区顺达电脑厂有限公司 | Wireless communication device and switching method of antenna module thereof |
-
2010
- 2010-10-19 CN CN201010511548.4A patent/CN102457310B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805297A (en) * | 2005-01-10 | 2006-07-19 | 胡淑欣 | Radiation resistant mobile communication terminal |
| JP2006279649A (en) * | 2005-03-30 | 2006-10-12 | Nec Corp | Mobile wireless device and wireless communication method |
| CN1889590A (en) * | 2006-07-18 | 2007-01-03 | 胡淑欣 | Anti-radiation mobile terminal |
| CN101527582A (en) * | 2008-03-07 | 2009-09-09 | 佛山市顺德区顺达电脑厂有限公司 | Wireless communication device and switching method of antenna module thereof |
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| CN102457310A (en) | 2012-05-16 |
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