CN108390681A - Control the method and relevant device of radiation dispersion - Google Patents
Control the method and relevant device of radiation dispersion Download PDFInfo
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- CN108390681A CN108390681A CN201810090346.3A CN201810090346A CN108390681A CN 108390681 A CN108390681 A CN 108390681A CN 201810090346 A CN201810090346 A CN 201810090346A CN 108390681 A CN108390681 A CN 108390681A
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- electronic device
- communications band
- harmonic wave
- harmonic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses a kind of methods and relevant device of control radiation dispersion, applied to the communication system including the first electronic device and at least one second electronic device, first electronic device and second electronic device access same WLAN, first electronic device includes harmonic suppression circuit, and method includes：First electronic device determines communications band used at least one second electronic device, and determines the communications band at least one harmonic wave that the first electronic device generates；First electronic device is according to the communications band of communications band and at least one harmonic wave used at least one second electronic device, determine at least one target harmonic wave for needing to inhibit radiation, communications band used at least one second electronic device includes the communications band of at least one target harmonic wave；First electronic device controls harmonic suppression circuit and inhibits at least one target harmonic radiation.The problem of harmonic wave of electronic device generation is avoided using the embodiment of the present application influences other users.
Description
Technical field
This application involves electronic technology field more particularly to a kind of methods and relevant device of control radiation dispersion.
Background technology
Currently, forcible authentication index of the radiation dispersion as electronic device (such as smart mobile phone etc.), is that all certifications are worked as
In most complicated a, problem being difficult to resolve the most.Especially global system for mobile communications (Global System for Mobile
Communication, GSM) frequency range, because the power of GSM itself is higher, it is easy in the energy that moment excitation has by force to lead
Cause the harmonic excess of radiation dispersion.In actual engineering, mainly the triple-frequency harmonics of GSM900MHZ, GSM1800MHZ two
Subharmonic or GSM2700MHZ triple-frequency harmonics are exceeded.The harmonic wave that electronic device generates mainly influences other users.
Invention content
The embodiment of the present application provides a kind of method and relevant device of control radiation dispersion, avoids electronic device generation
Harmonic wave influences the problem of other users.
In a first aspect, the embodiment of the present application provides a kind of electronic device, it is applied to include the first electronic device and at least one
The communication system of a second electronic device, first electronic device and the second electronic device access same wireless local
Net, the electronic device are first electronic device, and first electronic device includes controller and connects with the controller
The harmonic suppression circuit connect, wherein：
The controller, for determining communications band used at least one second electronic device, and determination
The communications band at least one harmonic wave that first electronic device generates；Made according at least one second electronic device
The communications band of communications band and at least one harmonic wave determines at least one target harmonic wave for needing to inhibit radiation,
Communications band used at least one second electronic device includes the communications band of at least one target harmonic wave；
The controller is additionally operable to control at least one target harmonic radiation of the harmonic suppression circuit inhibition.
Second aspect, the embodiment of the present application provide a kind of method of control radiation dispersion, are applied to include the first electronics dress
The communication system at least one second electronic device is set, first electronic device and second electronic device access are same
WLAN, first electronic device includes harmonic suppression circuit, the method includes：
First electronic device determines communications band used at least one second electronic device, and described in determination
The communications band at least one harmonic wave that first electronic device generates；
First electronic device is according to communications band and at least one used at least one second electronic device
The communications band of a harmonic wave determines at least one target harmonic wave for needing to inhibit radiation, at least one second electronics
Communications band used in device includes the communications band of at least one target harmonic wave；
First electronic device controls the harmonic suppression circuit and inhibits at least one target harmonic radiation.
The third aspect, the embodiment of the present application provide a kind of device of control radiation dispersion, are applied to include the first electronics dress
The communication system at least one second electronic device is set, first electronic device and second electronic device access are same
WLAN, the first electronic device include harmonic suppression circuit, and the device of the control radiation dispersion is first electronics
The device of device, the control radiation dispersion includes determination unit and control unit, wherein：
The determination unit, for determining communications band used at least one second electronic device, and really
The communications band at least one harmonic wave that fixed first electronic device generates；According at least one second electronic device institute
The communications band of the communications band and at least one harmonic wave that use determines and needs to inhibit at least one target of radiation humorous
Wave, communications band used at least one second electronic device include the communication frequency of at least one target harmonic wave
Section；
Described control unit inhibits at least one target harmonic radiation for controlling the harmonic suppression circuit.
Fourth aspect, the embodiment of the present application provide a kind of electronic device, including processor, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
It manages device to execute, above procedure includes the instruction for executing the step in the embodiment of the present application second aspect either method.
5th aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above computer is readable
Computer program of the storage medium storage for electronic data interchange, wherein above computer program makes computer execute such as
Step some or all of described in the embodiment of the present application second aspect either method.
6th aspect, the embodiment of the present application provide a kind of computer program product, wherein above computer program product
Non-transient computer readable storage medium including storing computer program, above computer program are operable to make calculating
Machine executes the step some or all of as described in the embodiment of the present application second aspect either method.The computer program product
It can be a software installation packet.
As can be seen that in the embodiment of the present application, according to the communications band of the harmonic wave of electronic device itself generation and other
Communications band used in electronic device determines that electronic device needs the harmonic wave inhibited, is communicated used in other electronic devices
Frequency range includes the communications band for the harmonic wave for needing to inhibit, and then inhibits determining harmonic wave, avoids the harmonic wave of electronic device generation
The problem of influencing other users.
These aspects or other aspects of the application can more straightforward in the following description.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Figure 1A is a kind of configuration diagram of wireless communication system provided by the embodiments of the present application；
Figure 1B is a kind of structural schematic diagram of electronic device provided by the embodiments of the present application；
Fig. 1 C are a kind of partial structural diagrams of electronic device provided by the embodiments of the present application；
Fig. 1 D are the partial structural diagrams of another electronic device provided by the embodiments of the present application；
Fig. 2 is a kind of flow diagram of the method for control radiation dispersion provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of another electronic device provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of the device of control radiation dispersion provided by the embodiments of the present application.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It is described in detail separately below.
Term " first ", " second ", " third " in the description and claims of this application and the attached drawing and "
Four " etc. be for distinguishing different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but further include the steps that optionally not listing or list
Member, or further include optionally for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Please refer to Fig.1 A, Figure 1A show this application involves wireless communication system.As shown in Figure 1A, wireless communication system
10 may include：One the first electronic device 11, at least one second electronic device 12 and the network equipment 13, the first electronic device 11
With the WLAN of 12 access network device 13 of second electronic device.The network equipment 13 can be with the first electronic device 11 and
Two electronic devices 12 are communicated.The network equipment 13 for example can be router in a wireless local area network.
First electronic device 11 and second electronic device 12 are distributed in entire wireless communication system 10, can be static
, can also be mobile.In some embodiments of the present application, electronic device may include various with wireless communication function
Handheld device, mobile unit, wearable device, computing device or other processing equipments for being connected to radio modem,
And various forms of user equipmenies (User Equipment, UE), mobile station (Mobile Station, MS), terminal device
(terminal device) etc..For convenience of description, apparatus mentioned above is referred to as electronic device.
It should be noted that the wireless communication system shown in Figure 1A is used for the purpose of more clearly illustrating the technology of the application
Scheme does not constitute the restriction to the application, and those of ordinary skill in the art are it is found that the differentiation with the network architecture and new business
The appearance of scene, technical solution provided by the present application are equally applicable for similar technical problem.
Please refer to Fig.1 B, Figure 1B is the structural schematic diagram that the embodiment of the present application provides a kind of electronic device 20, is applied to
Communication system shown in figure 1A, above-mentioned electronic device 20 are the first electronic device of communication system shown in figure 1A, above-mentioned electronics
Device 20 includes：Shell 21, circuit board 22, battery 23, controller 24, harmonic suppression circuit 25, camera 26, flash lamp 27,
Driving source 28, antenna 29, transceiver 210 and the nonlinear device 220 apart from 29 pre-determined distance of antenna；Controller 24, harmonic wave suppression
Circuit 25, camera 26, flash lamp 27 and transceiver 210 processed are arranged on circuit board 22, and driving source 28 is connect with controller 24；
Wherein,
Controller 24, for determining communications band used at least one second electronic device, and determining first electricity
The communications band at least one harmonic wave that sub-device generates；According to communications band used at least one second electronic device and
The communications band of at least one harmonic wave determines at least one target harmonic wave for needing to inhibit radiation, at least one second electronics dress
Communications band used in setting includes the communications band of at least one target harmonic wave；
Controller 24 is additionally operable to control harmonic suppression circuit 25 and inhibits at least one target harmonic radiation.
Wherein, shell 21 is the rear cover of electronic device 20, is cooperatively formed for the protecgulum (not shown) with electronic device 20
Receiving space, and the receivings such as circuit board 22, battery 23, controller 24, driving source 28 are come in.
Wherein, flash lamp 27 is arranged adjacent to camera 26 and flash lamp 27 is arranged with the interval of camera 26, and flash lamp 27 is used
It emits beam in when opening.When camera 26, which is opened, is taken pictures or shoot video, work as electronic device
The dark of environment at 20 then shoots the image either dark image of brightness of video or the bat of video come
It takes the photograph ineffective.Flash lamp 27 is opened to be compensated to ambient.With improve camera 26 shoot come image or
The brightness of person's video.
As can be seen that in the embodiment of the present application, according to the communications band of the harmonic wave of electronic device itself generation and other
Communications band used in electronic device determines that electronic device needs the harmonic wave inhibited, is communicated used in other electronic devices
Frequency range includes the communications band for the harmonic wave for needing to inhibit, and then inhibits determining harmonic wave, avoids the harmonic wave of electronic device generation
The problem of influencing other users.
Please refer to Fig.1 C and Fig. 1 D, Fig. 1 C and Fig. 1 D are the parts that the embodiment of the present application provides a kind of electronic device 20
Structural schematic diagram.As shown in Fig. 1 C and Fig. 1 D, driving source 28 is electrically connected with antenna 29, and harmonic suppression circuit 25 includes N number of switch
Unit 251, N are the integer more than 1, and switch unit 252 is arranged between nonlinear device 220 and earth polar, and different switches
Different position on unit connected nonlinearity device 220, nonlinear device 220 includes fingerprint module and USB, in control harmonic wave
In terms of suppression circuit 25 inhibits at least one target harmonic radiation, controller 24 is specifically used for：
According to the communications band of at least one target harmonic wave, determine that the M switch unit 251 for needing to be connected, M are less than or wait
In N, and M is the integer more than 1；
M switch unit 251 is connected and is grounded, to change the electrical length of nonlinear device 220 so that nonlinear device
220 can not go out at least one target harmonic radiation.
Wherein, driving source 28 is for generating pumping signal, and pumping signal is exported.Antenna 29 is for receiving excitation letter
Number, and electromagnetic wave signal is generated according to pumping signal, and antenna 29 is for the first electromagnetic wave signal to be radiate.
Wherein, since nonlinear device 220 is apart from 29 pre-determined distance of antenna, it is located at the non-linear device of 29 pre-determined distance of antenna
Part 220 receives electromagnetic wave signal by way of coupling, and due to the nonlinear interaction of nonlinear device 220, nonlinear device
220 generate harmonic wave according to electromagnetic wave signal, if the electrical length of nonlinear device 220 and the size needed for radiation harmonic wave are matched
Words, then nonlinear device 220 can then go out harmonic radiation as radiator, and then cause radiation dispersion exceeded.Citing comes
It says, the frequency of electromagnetic wave signal is 900MHZ, and harmonic wave can be second harmonic (1800MHZ) or triple-frequency harmonics (2700MHZ)
Deng harmonic wave constitutes the radiation dispersion of electromagnetic wave signal.
The electrical length of nonlinear device 220 matches with the size that radiation harmonic wave needs and is commonly referred to as nonlinear device 220
Electrical length be equal to harmonic wave a quarter.For rectangular nonlinear device 220, nonlinear device 220
Electrical length is the length of the long side of nonlinear device 220.For arc-shaped nonlinear device 220, nonlinear device 220
Electrical length be metal strip perimeter.
In the embodiment of the application, controller 24 is additionally operable to determine that satisfaction imposes a condition；
Wherein, described impose a condition includes following at least one：The WLAN is setting WLAN；It is described
First electronic device is in setting place；First electronic device emits signal.
In the embodiment of the application, in terms of determining communications band used at least one second electronic device,
Controller 24 is specifically used for：
Information acquisition request is sent to the network equipment of the WLAN by transceiver 210, described information obtains
Request, which is used to indicate, obtains communications band used at least one second electronic device；
The network equipment is received by transceiver 210, and the response message that the by of asking sends, institute are obtained for described information
It states response message and carries communications band used at least one second electronic device.
In the embodiment of the application, controller 24 is additionally operable in the case where first electronic device is in setting place,
The identity mark of at least one second electronic device of the network equipment transmission of the WLAN is received by transceiver 210
Know；
In terms of determining communications band used at least one second electronic device, controller 24 is specifically used for：
According to the identity of at least one second electronic device, obtain recorded in first electronic device to
Communications band used in a few second electronic device.
It should be noted that the specific implementation process of the present embodiment can be found in the specific implementation process described in following methods,
It no longer describes herein.
In conjunction with Figure 1A-Fig. 1 D and content described above, to a kind of method of control radiation dispersion provided by the present application into
Row is described in detail.
Referring to Fig. 2, Fig. 2 is a kind of flow diagram of the method for control radiation dispersion provided by the embodiments of the present application,
First electronic device and second electronic device access same WLAN, and the first electronic device includes harmonic suppression circuit, should
Method includes：
Step 201：First electronic device determines communications band used at least one second electronic device, and determines
The communications band at least one harmonic wave that first electronic device generates.
Wherein, at least one second electronic device can be currently accessed in the WLAN in addition to the first electronics
All electronic devices except device, can also be currently accessed in the WLAN other than the first electronic device
Section electronics, do not limit uniquely herein.
Wherein, communications band used in second electronic device can have GSM 850MHZ, GSM 900MHZ,
GSM1700MHZ, GSM1800MHZ, GSM1900MHZ etc..
Wherein, the first electronic device generate at least one harmonic wave communications band can have GSM1700MHZ,
GSM1800MHZ, GSM2700MHZ etc..
Wherein, the first electronic device determines the specific reality of the communications band at least one harmonic wave that the first electronic device generates
The mode of applying can have：First electronic device is according to the communication that communications band and electronic device use used in the first electronic device
The mapping relations of the communications band of frequency range and harmonic wave determine the communications band at least one harmonic wave that the first electronic device generates.
As an example it is assumed that the mapping relations of the communications band of communications band and harmonic wave that electronic device uses are as shown in table 1, if the
The communications band that one electronic device uses is GSM900MHZ, that first electronic device can determine the first electronic device according to table 1
The communications band of at least one harmonic wave generated is GSM1800MHZ and GSM2700MHZ.
Table 1
In addition, the first electronic device determines the mode of the communications band at least one harmonic wave that the first electronic device generates
Can be obtained by the detection units test in the first electronic device.
Step 202：First electronic device is according to communications band used at least one second electronic device and at least one
The communications band of a harmonic wave determines that at least one target harmonic wave for needing to inhibit radiation, at least one second electronic device are made
Communications band includes the communications band of at least one target harmonic wave.
Step 203：First electronic device controls harmonic suppression circuit and inhibits at least one target harmonic radiation.
As an example it is assumed that at least one second electronic device is 2 second electronic devices, this 2 second electronic devices
Used communications band is GSM 900MHZ and GSM 1800MHZ, if at least one harmonic wave that the first electronic device generates
Communications band be GSM1800MHZ, GSM2700MHZ, it is seen then that the first electronic device generate harmonic wave in GSM1800MHZ to it
In a second electronic device have an impact, in order to avoid the harmonic wave that is generated by the first electronic device influences other users, the first electricity
Sub-device controls the harmonic radiation that harmonic suppression circuit inhibits GSM1800MHZ.
In the embodiment of the application, the first electronic device further includes antenna and apart from the non-of the antenna pre-determined distance
Linear unit, harmonic suppression circuit include N number of switch unit, and N is the integer more than 1, and the switch unit is arranged described non-
Between linear unit and earth polar, and different switch units connects position different on the nonlinear device；First electronics fills
It sets control harmonic suppression circuit and inhibits at least one target harmonic radiation, including：
First electronic device determines M switch unit for needing to be connected according to the communications band of at least one target harmonic wave,
M is less than or equal to the N, and M is the integer more than 1；
By the M switching means conductive and be grounded, to change the electrical length of nonlinear device so that nonlinear device without
Method goes out at least one target harmonic radiation.
Wherein, the first electronic device determines M switch for needing to be connected according to the communications band of at least one target harmonic wave
The specific implementation of unit has：First electronic device determines at least one according to the mapping relations of communications band and switch unit
The corresponding M switch unit of communications band of a target harmonic wave.As an example it is assumed that harmonic suppression circuit is as shown in figure iD, lead to
Believe that the mapping relations of frequency range and switch unit are as shown in table 2, if the communications band of at least one target harmonic wave is
GSM1800MHZ, then it is switch unit 1 and switch unit 2 that can obtain M switch unit for needing to be connected according to table 2.
Table 2
As it can be seen that in the embodiment of the present application, passing through the electrical length of switch unit dynamic control nonlinear device so that non-thread
Property device at least one target harmonic radiation can not be gone out, and then reach and inhibit certain harmonic radiations.
In the embodiment of the application, before step 201, the method further includes：
First electronic device is determined to meet and be imposed a condition；
Wherein, it includes following at least one to impose a condition：WLAN is setting WLAN；First electronic device
In setting place；First electronic device emits signal.
Wherein, setting WLAN is WLAN that the first electronic device often accesses, for example the setting is wireless
LAN can be stay used in WLAN, WLAN used in office, etc..The setting is wireless office
Domain net can be that user is previously set, can also the first electronic device it is customized.
Wherein, setting place is the frequent residing place of the first electronic device, for example the setting place can be user
It stays, office, bedroom, etc..The setting place can be that user is previously set, can also the first electronic device it is self-defined
's.
Wherein, the first electronic device transmitting signal can be in call, or when sending short message, the first electronic device is sent out
Penetrate signal.
As it can be seen that in the embodiment of the present application, under setting condition, the first electronic device just executes control described herein
The method of radiation dispersion can limit the method trigger condition of control radiation dispersion, further promote the performance of electronic device in this way.
In the embodiment of the application, the first electronic device determines communication used at least one second electronic device
The specific implementation of frequency range has：
First electronic device sends information acquisition request to the network equipment of the WLAN, and described information obtains
It takes request to be used to indicate and obtains communications band used at least one second electronic device；
First electronic device receives the network equipment and obtains request and the response message of transmission for described information,
The response message carries communications band used at least one second electronic device.
Specifically, since the first electronic device and second electronic device access the WLAN, the first electricity
Sub-device can obtain communications band used in second electronic device by the network equipment of WLAN.In addition, wireless office
The network equipment of domain net is to send information acquisition request to second electronic device, so that second electronic device is to WLAN
The network equipment send second electronic device used in communications band.
Further, in the case where the first electronic device is in setting place, the first electronic device is to the WLAN
The network equipment sends information acquisition request.
Specifically, in the case where setting place, the WLAN of access is fixed, and is linked into the user of the LAN
It is those of fixed.Due to the communications band that identical user uses, in that case, the network equipment thing of WLAN
First by the mapping of the identity and multiple communications bands used by a user of the multiple users being often linked into WLAN
Relationship is stored, specific as shown in table 3.Subsequently after receiving the information acquisition request of the first electronic device transmission, wirelessly
The network equipment of LAN, which can will be currently accessed according to table 3 used at least one second electronic device of WLAN, to be led to
Letter frequency range is sent to the first electronic device.It can accelerate the first electronic device in this way and obtain communication frequency used in second electronic device
The speed of rate.
Table 3
In the embodiment of the application, the method further includes：
In the case where first electronic device is in setting place, first electronic device receives the WLAN
The identity at least one second electronic device that the network equipment is sent；
First electronic device determines that the specific implementation of communications band used at least one second electronic device has：
First electronic device obtains first electricity according to the identity of at least one second electronic device
Communications band used at least one second electronic device recorded in sub-device.
Further, the network equipment of WLAN is to detect the first electronic device access WLAN
When, the identity of at least one second electronic device sent to the first electronic device.
Specifically, in the case where setting place, the WLAN of access is fixed, and is linked into the user of the LAN
It is those of fixed.Due to the communications band that identical user uses, in that case, the first electronic device will often connect in advance
The mapping relations of the identity and multiple communications bands used by a user that enter multiple users into WLAN carry out
Storage, it is specific as shown in table 4.Subsequently when the first electronic device receives at least one of the network equipment transmission of WLAN
When the identity of second electronic device, the first electronic device can obtain at least one second electronic device according to table 4 and be used
Communications band.It can accelerate the speed that the first electronic device obtains communication frequency used in second electronic device in this way.
Table 4
It is consistent with above-mentioned embodiment shown in Fig. 2, referring to Fig. 3, Fig. 3 is a kind of electronics provided by the embodiments of the present application
The structural schematic diagram of device, it is described applied to the communication system for including the first electronic device and at least one second electronic device
First electronic device and the second electronic device access same WLAN, and first electronic device includes harmonics restraint
Circuit, electronic device shown in Fig. 3 be the first electronic device, the electronic device include processor, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
It manages device to execute, above procedure includes the instruction for executing following steps；
It determines communications band used at least one second electronic device, and determines first electronic device
The communications band of at least one harmonic wave generated；
According to the communication of communications band and at least one harmonic wave used at least one second electronic device
Frequency range determines at least one target harmonic wave for needing to inhibit radiation, the used communication of at least one second electronic device
Frequency range includes the communications band of at least one target harmonic wave；
It controls the harmonic suppression circuit and inhibits at least one target harmonic radiation.
In the embodiment of the application, which further includes antenna and apart from the non-thread of the antenna pre-determined distance
Property device, the harmonic suppression circuit includes N number of switch unit, and the N is integer more than 1, and the switch unit setting exists
Between the nonlinear device and earth polar, and different switch units connects position different on the nonlinear device；It is controlling
Make in terms of the harmonic suppression circuit inhibits at least one target harmonic radiation, above procedure include be specifically used for executing with
The instruction of lower step；
According to the communications band of at least one target harmonic wave, determine that M switch unit for needing to be connected, the M are small
In or be equal to the N, and the M is integer more than 1；
It by the M switching means conductive and is grounded, to change the electrical length of the nonlinear device so that described non-thread
Property device can not go out at least one target harmonic radiation.
In the embodiment of the application, determine communications band used at least one second electronic device it
Before, above procedure includes the instruction for being additionally operable to execute following steps；
It determines to meet and impose a condition；
Wherein, described impose a condition includes following at least one：The WLAN is setting WLAN；It is described
First electronic device is in setting place；First electronic device emits signal.
In the embodiment of the application, in terms of determining communications band used at least one second electronic device,
Above procedure includes the instruction for being specifically used for executing following steps；
Information acquisition request is sent to the network equipment of the WLAN, described information, which obtains, to be asked to be used to indicate to obtain
Take communications band used at least one second electronic device；
It receives the network equipment and obtains request and the response message of transmission for described information, the response message carrying
Communications band used at least one second electronic device.
In the embodiment of the application, above procedure includes the instruction for being additionally operable to execute following steps；
In the case where first electronic device is in setting place, the network equipment for receiving the WLAN is sent extremely
The identity of a few second electronic device；
In terms of determining communications band used at least one second electronic device, above procedure includes being specifically used for holding
The instruction of row following steps；
According to the identity of at least one second electronic device, obtain recorded in first electronic device to
Communications band used in a few second electronic device.
It should be noted that the specific implementation process of the present embodiment can be found in the specific implementation process described in the above method,
It no longer describes herein.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that
, for electronic device in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, and depend on the specific application and design constraint item of technical solution
Part.Professional technician specifically can realize described function to each using distinct methods, but this reality
Now it is not considered that exceeding scope of the present application.
The embodiment of the present application can carry out electronic device according to the above method example division of functional unit, for example, can
Each functional unit is divided with each function of correspondence, two or more functions can also be integrated in a processing unit
In.The form that hardware had both may be used in above-mentioned integrated unit is realized, can also be realized in the form of SFU software functional unit.It needs
It is noted that be schematical, only a kind of division of logic function to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Fig. 4 is the functional unit composition block diagram of the device 400 of control radiation dispersion involved in the embodiment of the present application.It should
Control radiation dispersion device 400 be applied to include the first electronic device and at least one second electronic device communication system,
First electronic device and the second electronic device access same WLAN, and the first electronic device includes harmonics restraint
The device of circuit, the control radiation dispersion is first electronic device, and the device of the control radiation dispersion includes processing
Unit 401, storage unit 402 and communication unit 403, processing unit 401 include determination unit and control unit, wherein：
The determination unit, for determining communications band used at least one second electronic device, and really
The communications band at least one harmonic wave that fixed first electronic device generates；According at least one second electronic device institute
The communications band of the communications band and at least one harmonic wave that use determines and needs to inhibit at least one target of radiation humorous
Wave, communications band used at least one second electronic device include the communication frequency of at least one target harmonic wave
Section；
Described control unit inhibits at least one target harmonic radiation for controlling the harmonic suppression circuit.
In the embodiment of the application, the device of the control radiation dispersion further includes antenna and pre- apart from the antenna
If the nonlinear device of distance, the harmonic suppression circuit includes N number of switch unit, and the N is the integer more than 1, described to open
It closes unit to be arranged between the nonlinear device and earth polar, and different switch units connects difference on the nonlinear device
Position；In terms of controlling the harmonic suppression circuit and inhibiting at least one target harmonic radiation, control unit is specifically used
In：
According to the communications band of at least one target harmonic wave, determine that M switch unit for needing to be connected, the M are small
In or be equal to the N, and the M is integer more than 1；
It by the M switching means conductive and is grounded, to change the electrical length of the nonlinear device so that described non-thread
Property device can not go out at least one target harmonic radiation.
In the embodiment of the application, the determination unit is additionally operable to device and determines that satisfaction imposes a condition；
Wherein, described impose a condition includes following at least one：The WLAN is setting WLAN；It is described
First electronic device is in setting place；First electronic device emits signal.
In the embodiment of the application, in terms of determining communications band used at least one second electronic device,
The determination unit is specifically used for：
By the communication unit 403 information acquisition request, the letter are sent to the network equipment of the WLAN
Breath obtains request and is used to indicate communications band used at least one second electronic device of acquisition；
The network equipment is received by the communication unit 403, and the response letter that the by of asking sends is obtained for described information
Breath, the response message carry communications band used at least one second electronic device.
In the embodiment of the application, the processing unit 401 further includes：
Receiving unit is received under being in setting place in first electronic device by the communication unit 403
The identity at least one second electronic device that the network equipment of the WLAN is sent；
In terms of determining communications band used at least one second electronic device, the determination unit is specifically used for：
According to the identity of at least one second electronic device, obtain recorded in first electronic device to
Communications band used in a few second electronic device.
Wherein, processing unit 401 can be processor or controller, (such as can be central processing unit (Central
Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP),
Special integrated manipulator (Application-Specific Integrated Circuit, ASIC), field programmable gate array
It is (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hard
Part component or its arbitrary combination.Communication unit 403 can be transceiver, transceiver controller, radio frequency chip, communication interface etc.,
Storage unit 402 can be memory.
When processing unit 401 is processor, communication unit 403 is communication interface, when storage unit 402 is memory, this
Apply for that the information display device involved by embodiment can be electronic device shown in Fig. 3.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, the computer program make computer execute any as described in above method embodiment
Some or all of method step, above computer include electronic device.
The embodiment of the present application also provides a kind of computer program product, and above computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, above computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of either method described in method embodiment step.The computer program product can be a software installation
Packet, above computer includes electronic device.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, said units division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The above-mentioned unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment above method of the application
Step.And memory above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, read-only memory (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (13)
1. a kind of electronic device, which is characterized in that be applied to include the first electronic device and at least one second electronic device
Communication system, first electronic device and the second electronic device access same WLAN, and the electronic device is
First electronic device, first electronic device include harmonic suppression circuit and for controlling the harmonic suppression circuit
Controller, wherein：
The controller, for determining communications band used at least one second electronic device, and described in determining
The communications band at least one harmonic wave that first electronic device generates；Used at least one second electronic device
The communications band of communications band and at least one harmonic wave determines at least one target harmonic wave for needing to inhibit radiation, at least
Communications band used in one second electronic device includes the communications band of at least one target harmonic wave；
The controller is additionally operable to control harmonic radiation described at least one target of the harmonic suppression circuit inhibition.
2. electronic device according to claim 1, which is characterized in that first electronic device further includes antenna and distance
The nonlinear device of the antenna pre-determined distance, the harmonic suppression circuit include N number of switch unit, and the N is whole more than 1
Number, the switch unit are arranged between the nonlinear device and earth polar, and different switch unit connections is described non-linear
Different position on device；It is described in terms of controlling the harmonic suppression circuit and inhibiting at least one target harmonic radiation
Controller is specifically used for：
According to the communications band of at least one target harmonic wave, determine M switch unit for needing to be connected, the M be less than or
Equal to the N, and the M is the integer more than 1；
It by the M switching means conductive and is grounded, to change the electrical length of the nonlinear device so that the non-linear device
Part can not go out at least one target harmonic radiation.
3. electronic device according to claim 1 or 2, which is characterized in that
The controller is additionally operable to determine that satisfaction imposes a condition；
Wherein, described impose a condition includes following at least one：The WLAN is setting WLAN；Described first
Electronic device is in setting place；First electronic device emits signal.
4. according to claim 1-3 any one of them electronic devices, which is characterized in that first electronic device further includes receiving
Device is sent out, in terms of determining communications band used at least one second electronic device, the controller is specifically used for：
Information acquisition request is sent to the network equipment of the WLAN by the transceiver, described information obtains request
It is used to indicate and obtains communications band used at least one second electronic device；
The network equipment is received by the transceiver, and the response message that the by of asking sends, the sound are obtained for described information
Information is answered to carry communications band used at least one second electronic device.
5. according to claim 1-3 any one of them electronic devices, which is characterized in that first electronic device further includes receiving
Device is sent out,
The controller is additionally operable in the case where first electronic device is in setting place, described in transceiver reception
The identity at least one second electronic device that the network equipment of WLAN is sent；
In terms of determining communications band used at least one second electronic device, the controller is specifically used for：
According to the identity of at least one second electronic device, at least one recorded in first electronic device is obtained
Communications band used in a second electronic device.
6. a kind of method of control radiation dispersion, which is characterized in that be applied to include the first electronic device and at least one second
The communication system of electronic device, first electronic device and the second electronic device access same WLAN, described
First electronic device includes harmonic suppression circuit, the method includes：
First electronic device determines communications band used at least one second electronic device, and determines described first
The communications band at least one harmonic wave that electronic device generates；
First electronic device is according to communications band used at least one second electronic device and at least one institute
The communications band of harmonic wave is stated, determines at least one target harmonic wave for needing to inhibit radiation, at least one second electronic device
Used communications band includes the communications band of at least one target harmonic wave；
First electronic device controls the harmonic suppression circuit and inhibits at least one target harmonic radiation.
7. according to the method described in claim 6, it is characterized in that, first electronic device further includes antenna and apart from described
The nonlinear device of antenna pre-determined distance, the harmonic suppression circuit include N number of switch unit, and the N is the integer more than 1,
The switch unit is arranged between the nonlinear device and earth polar, and different switch units connects the nonlinear device
Upper different position；First electronic device controls the harmonic suppression circuit and inhibits at least one target harmonic wave spoke
It penetrates, including：
First electronic device determines M switch for needing to be connected according to the communications band of at least one target harmonic wave
Unit, the M is less than or equal to the N, and the M is the integer more than 1；
First electronic device is by the M switching means conductive and is grounded, to change the electrical length of the nonlinear device,
So that the nonlinear device can not go out at least one target harmonic radiation.
8. the method described according to claim 6 or 7, which is characterized in that first electronic device determines at least one described
Before communications band used in second electronic device, the method further includes：
First electronic device is determined to meet and be imposed a condition；
Wherein, described impose a condition includes following at least one：The WLAN is setting WLAN；Described first
Electronic device is in setting place；First electronic device emits signal.
9. according to claim 6-8 any one of them methods, which is characterized in that first electronic device determines at least one
Communications band used in second electronic device, including：
First electronic device sends information acquisition request to the network equipment of the WLAN, and described information acquisition is asked
It asks to be used to indicate and obtains communications band used at least one second electronic device；
First electronic device receives the network equipment and obtains request and the response message of transmission for described information, described
Response message carries communications band used at least one second electronic device.
10. according to claim 6-8 any one of them methods, which is characterized in that the method further includes：
In the case where first electronic device is in setting place, first electronic device receives the network of the WLAN
The identity at least one second electronic device that equipment is sent；
First electronic device determines communications band used at least one second electronic device, including：
First electronic device obtains the first electronics dress according to the identity of at least one second electronic device
Set communications band used at least one second electronic device of record.
11. a kind of device of control radiation dispersion, which is characterized in that be applied to include the first electronic device and at least one second
The communication system of electronic device, first electronic device and the same WLAN of second electronic device access, first
Electronic device includes harmonic suppression circuit, and the device of the control radiation dispersion is first electronic device, the control spoke
It includes determination unit and control unit to penetrate spuious device, wherein：
The determination unit, for determining communications band used at least one second electronic device, and determining institute
State the communications band of at least one harmonic wave of the first electronic device generation；It is used according at least one second electronic device
Communications band and at least one harmonic wave communications band, determine need inhibit radiation at least one target harmonic wave, until
Communications band used in a few second electronic device includes the communications band of at least one target harmonic wave；
Described control unit inhibits at least one target harmonic radiation for controlling the harmonic suppression circuit.
12. a kind of electronic device, which is characterized in that including processor, memory, communication interface, and one or more programs,
One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet
It includes for executing the instruction such as the step in claim 6-10 any one of them methods.
13. a kind of computer readable storage medium, which is characterized in that computer program of the storage for electronic data interchange,
In, the computer program makes computer execute such as claim 6-10 any one of them methods.
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| CN201810090346.3A CN108390681B (en) | 2018-01-30 | 2018-01-30 | Method and apparatus for controlling radiation straggle, electronic apparatus and computer readable storage medium |
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| CN201810090346.3A CN108390681B (en) | 2018-01-30 | 2018-01-30 | Method and apparatus for controlling radiation straggle, electronic apparatus and computer readable storage medium |
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