CN108123212A - The method, apparatus and antenna system of control terminal antenna system radiation - Google Patents
The method, apparatus and antenna system of control terminal antenna system radiation Download PDFInfo
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- CN108123212A CN108123212A CN201611076156.3A CN201611076156A CN108123212A CN 108123212 A CN108123212 A CN 108123212A CN 201611076156 A CN201611076156 A CN 201611076156A CN 108123212 A CN108123212 A CN 108123212A
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- floor
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- relative position
- filling position
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The disclosure is directed to the method and devices of control terminal antenna system radiation.This method includes：Obtain the relative position of protection object and terminal room；According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, default filling position corresponding with the relative position is determined；The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filling position, the radiation reflecting layer that radiation signal is reflected in the default filling position is formed to the antenna system.In the technical solution; it can be according to the relative position of protection object and terminal room; control the liquid metal radiation reflecting layer that radiation signal is reflected in filling position is formed to antenna system in the floor of antenna system; so; reduce electromagnetic radiation of the terminal in filling position, improve the security that terminal uses.
Description
Technical field
This disclosure relates to intelligent terminal technical field more particularly to control terminal antenna system radiation method, apparatus and
Antenna system.
Background technology
With the development of intelligent terminal technology, intelligent terminal is more and more portable, and structure is also more come also through gathering.And terminal
Antenna system is also usually built-in antenna system, including：Antenna and floor are separated by setpoint distance between antenna and floor, also,
At least one point is contacted by interface unit with floor on antenna.
What the radiation of terminal was mainly brought by the antenna system in terminal.At present, generally using electromagnetic wave absorption rate
(Specific Absorption Rate, SAR) injures to assess electromagnetic radiation caused by human body.To reduce terminal SAR value,
Antenna correspondence position it can paste absorbing material in terminal or reduce conducted power of antenna etc..
The content of the invention
The embodiment of the present disclosure provides the method and device of control terminal antenna system radiation.The technical solution is as follows：
According to the embodiment of the present disclosure in a first aspect, providing a kind of method of control terminal antenna system radiation, it may include：
Obtain the relative position of protection object and terminal room；
According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with
The corresponding default filling position of the relative position；
The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filler
It puts, the radiation reflecting layer that radiation signal is reflected in the default filling position is formed to the antenna system.
As it can be seen that can liquid metal in the floor of antenna system be controlled according to the relative position of protection object and terminal room
Filling position, and liquid metal can radiation signal is reflected in filling position is formed to antenna system radiation reflecting layer,
In this way, reducing electromagnetic radiation of the terminal in filling position, the security that terminal uses is improved.
In one embodiment, the protection object and the relative position of terminal room of obtaining includes：
By detection device, the distance for protecting object and the terminal room is determined；
When the distance is less than or equal to setpoint distance, by the detection device, the protection object and institute are obtained
The relative position of terminal room is stated, the relative position includes：Directional information or, directional information and range information.
As it can be seen that only the protection object in setpoint distance is filled in floor using liquid metal and is formed to antenna system
The mode for the radiation reflecting layer that middle radiation signal is reflected to reduce the electromagnetic radiation to protecting object, reduces to system
The long-term occupancy of resource.
In one embodiment, the default relative position is closed with the corresponding of the default filling position on floor in antenna system
The preservation process of system includes：
According to the distributed intelligence of antenna in the antenna system, determine in the floor of the antenna system with presetting opposite position
Put the default filling position to form radiation signal reflection protection；
Preserve the correspondence of the default relative position and the default filling position.
The correspondence of default relative position and the default filling position can be predefined in the embodiment, so as to carry
The efficiency of electric field distribution in height control floor.
In one embodiment, when the relative position includes range information, the electric field in the control floor
Distribution includes：
According to the range information, the intensity of the first electric field corresponding with the default filling position in the floor is determined,
Wherein, the intensity determines the thickness of the radiation reflecting layer.
As it can be seen that the target location of liquid metal flows can be not only controlled, the amount of flow of also controllable liquid metal, into one
Step improves the precision of control terminal antenna system radiation.
In one embodiment, the method further includes：
When the distance of the protection object determined by detection device and the terminal room is more than setpoint distance, control
Electric field distribution in the floor, the first setting position liquid metal being distributed in the floor, wherein, described the
One setting position is determined according to the maximum radiant energy of the antenna system.
In the embodiment when protecting object distance terminal larger, antenna system can be radiated and be adjusted to maximum, ensure that
The communication quality of terminal.
According to the second aspect of the embodiment of the present disclosure, a kind of device of control terminal antenna system radiation is provided, it may include：
Acquisition module, for obtaining the relative position of protection object and terminal room；
Determining module, for pair of the default filling position on floor in the default relative position according to preservation and antenna system
It should be related to, determine default filling position corresponding with the relative position that the acquisition module obtains；
For the electric field in the floor to be controlled to be distributed, the liquid metal in the floor is filled for first control module
The default filling position determined to the determining module radiates letter in the default filling position is formed to the antenna system
Number radiation reflecting layer reflected.
As it can be seen that can liquid metal in the floor of antenna system be controlled according to the relative position of protection object and terminal room
Filling position, and liquid metal can radiation signal is reflected in filling position is formed to antenna system radiation reflecting layer,
In this way, reducing electromagnetic radiation of the terminal in filling position, the security that terminal uses is improved.
In one embodiment, the acquisition module includes：
Determination sub-module for passing through detection device, determines the distance of the protection object and the terminal room；
Acquisition submodule when the distance for being determined when the determination sub-module is less than or equal to setpoint distance, is led to
The detection device is crossed, obtains the relative position of the protection object and the terminal room, the relative position includes：Believe in direction
Breath or, directional information and range information.
As it can be seen that only the protection object in setpoint distance is filled in floor using liquid metal and is formed to antenna system
The mode for the radiation reflecting layer that middle radiation signal is reflected to reduce the electromagnetic radiation to protecting object, reduces to system
The long-term occupancy of resource.
In one embodiment, described device further includes：
Memory module for the distributed intelligence according to antenna in the antenna system, determines the floor of the antenna system
In the default filling position of radiation signal reflection protection is formed with default relative position, and preserve the default relative position and institute
State the correspondence of default filling position.
The correspondence of default relative position and the default filling position can be predefined in the embodiment, so as to carry
The efficiency of electric field distribution in height control floor.
In one embodiment, first control module includes：
Intensity determination sub-module, for when the relative position includes range information, according to the range information, determining
The intensity of the first electric field corresponding with the default filling position in the floor, wherein, the intensity determines the radiation reflective
The thickness of layer.
As it can be seen that the target location of liquid metal flows can be not only controlled, the amount of flow of also controllable liquid metal, into one
Step improves the precision of control terminal antenna system radiation.
In one embodiment, described device further includes：
Second control module is big for working as the distance of the protection object and the terminal room that are determined by detection device
When setpoint distance, the electric field in the floor is controlled to be distributed, first that the liquid metal is distributed in the floor sets
Positioning is put, wherein, first setting position is determined according to the maximum radiant energy of the antenna system.
In the embodiment when protecting object distance terminal larger, antenna system can be radiated and be adjusted to maximum, ensure that
The communication quality of terminal.
According to the third aspect of the embodiment of the present disclosure, a kind of Terminal antenna system is provided, including：Antenna, floor, wherein,
Liquid metal is distributed on the floor, under the control of electric field distribution of the liquid metal in the floor, is filled out
It is charged in the default filling position in the floor, the radiation signal in the default filling position is formed to the antenna system
The radiation reflecting layer reflected, wherein, the default filling position is corresponding with protecting the relative position of object and terminal room.
As it can be seen that liquid metal can be according to the relative position of protection object and terminal room, the corresponding filling position in floor
The radiation reflecting layer reflected radiation signal in antenna system is formed, in this way, reducing electromagnetism of the terminal in filling position
Radiation, improves the security that terminal uses.
In one embodiment, under the control of the electric field distribution in floor described in the liquid metal, it is distributed to describedly
The first setting position in plate, wherein, first setting position is determined according to the maximum radiant energy of the antenna system.
As it can be seen that flowable the first setting position in floor of liquid metal, so as to, it is ensured that antenna system is radiated and is adjusted
To maximum, the communication quality of terminal ensure that.
According to the third aspect of the embodiment of the present disclosure, a kind of device of control terminal antenna system radiation is provided, for end
End, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Obtain the relative position of protection object and terminal room；
According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with
The corresponding default filling position of the relative position；
The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filler
It puts, the radiation reflecting layer that radiation signal is reflected in the default filling position is formed to the antenna system.
The technical scheme provided by this disclosed embodiment can include the following benefits：
It, can be according to the relative position of protection object and terminal room, in the floor for controlling antenna system in above-mentioned technical proposal
The filling position of liquid metal, and liquid metal can radiation signal is reflected in filling position is formed to antenna system spoke
Reflecting layer is penetrated, in this way, reducing electromagnetic radiation of the terminal in filling position, improves the security that terminal uses.
It should be appreciated that above general description and following detailed description are only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and for explaining the principle of the disclosure together with specification.
Fig. 1 is the flow chart according to the control terminal antenna system method of radiating shown in an exemplary embodiment.
Fig. 2 is the structure chart according to the Terminal antenna system shown in an exemplary embodiment.
Fig. 3 is the schematic diagram according to the relative position shown in an exemplary embodiment and filling position correspondence.
Fig. 4 is the flow chart according to the control terminal antenna system method of radiating shown in an exemplary embodiment one.
Fig. 5 is the flow chart according to the control terminal antenna system method of radiating shown in an exemplary embodiment two.
Fig. 6 is the block diagram according to the control terminal antenna system radiation appliance shown in an exemplary embodiment.
Fig. 7 is the block diagram according to the control terminal antenna system radiation appliance shown in an exemplary embodiment three.
Fig. 8 is the block diagram according to the control terminal antenna system radiation appliance shown in an exemplary embodiment four.
Fig. 9 is according to a kind of device 1200 radiated for control terminal antenna system shown in an exemplary embodiment
Block diagram.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
The technical solution that the embodiment of the present disclosure provides can control antenna according to the relative position of protection object and terminal room
The filling position of liquid metal in the floor of system, and liquid metal can in filling position is formed to antenna system radiation signal
The radiation reflecting layer reflected in this way, reducing electromagnetic radiation of the terminal in filling position, improves the safety that terminal uses
Property.
Fig. 1 is according to the flow chart of the control terminal antenna system method of radiating shown in an exemplary embodiment, such as Fig. 1 institutes
Show, comprise the following steps S101-S103：
In step S101, the relative position of protection object and terminal room is obtained.
In the embodiment of the present disclosure, protection object includes terminal user or some other life entity.Therefore, people can be passed through
Body induction sensor protects the relative position of object and terminal room to obtain.Alternatively, by the image of image acquisition device,
The relative position for protecting object and terminal room is obtained after carrying out pattern analysis.
Therefore, detection device may include：Human body sensor, image collecting device etc..And relative position includes：Side
To information or, directional information and range information.The relative direction of protection object and terminal room can be obtained or, protection can be obtained
The relative direction and relative distance of object and terminal room.
Generally, the distance of protection object and terminal room is nearer, and suffered electromagnetic radiation can be some larger, therefore, works as guarantor
Protect object and terminal room distance it is bigger when, suffered electromagnetic radiation is bigger, and when protection object and terminal room away from
From it is smaller when, suffered by electromagnetic radiation can be larger.Therefore, here, detection device can be first passed through, determines protection object and end
Distance between end；When distance is less than or equal to setpoint distance, by detection device, the opposite of protection object and terminal room is obtained
Position.
For example, the operating distance of human body sensor may be setting, therefore, terminal user enters human body sensing biography
It, can be by human body sensor terminal user and the relative position of terminal room, here, relatively during the operating distance scope of sensor
Position may include：Directional information.Alternatively, directional information and range information.
Alternatively, by image collecting device, determine to protect the distance of object and terminal room, when definite distance is less than or equal to
Setting value at such as 0.3 meter, can continue to gather image, and carry out image procossing to image, obtain the opposite position of object and terminal room
It puts, here, relative distance may include：Directional information and range information.
Certainly, the opposite position of protection object and terminal room by other detection devices, such as rangefinder, can also be obtained
It puts.Detailed process does not just enumerate.
In step s 102, according to pair of the default filling position on floor in the default relative position of preservation and antenna system
It should be related to, determine default filling position corresponding with relative position.
In the embodiment of the present disclosure, Terminal antenna system includes：Antenna and floor, be separated by between antenna and floor setting away from
From, also, at least one point is contacted by interface unit with floor on antenna.
What the radiation of terminal was mainly brought by the antenna system in terminal, therefore, as antenna and the shape on floor, Yi Jixiang
After location determination, you can determine the information of the electromagnetic radiation of terminal, including：Electromagnetic radiation is in the radiation size of all directions.
Therefore, outside for terminal, and default relative position corresponding with all directions of terminal, it may be determined that radiation signal can be formed in floor
The default filling position of reflection protection.
Therefore, corresponding pass of the default relative position with the default filling position on floor in antenna system can be preserved in terminal
System, preservation process include：According to the distributed intelligence of antenna in antenna system, determine in the floor of antenna system with presetting relatively
Position forms the default filling position of radiation signal reflection protection；Preserve default relative position pass corresponding with default filling position
System.
Such as:Fig. 2 is according to the structure chart of the Terminal antenna system shown in an exemplary embodiment, as shown in Fig. 2, bag
It includes：Antenna 100 and floor 200.It can be seen that F shapes are presented in antenna 100 from front view, and rectangle is presented in floor 200.Left view
In, 100 place antenna stack of antenna, and 200 place floor layer of floor, antenna stack and floor layer are separated by setpoint distance, also, antenna
At least one point is contacted by interface unit with floor in 100, for example, passing through a point and floor in shrapnel antenna 100
200 connections.
The structure determination of antenna system, you can according to the distributed intelligence of antenna in antenna system, determine antenna system
The default filling position of radiation signal reflection protection is formed in floor with default relative position.
Here, floor 200 includes multiple filling regions, can form correspondence by one, two or more filling regions
Filling position.
Fig. 3 is the schematic diagram according to the relative position shown in an exemplary embodiment and filling position correspondence.Such as Fig. 3
Shown, the default relative position of terminal user and terminal includes：The position 1 of terminal left, position 2 in front of terminal and eventually
Hold the position 3 of right.And according to the distributed intelligence of antenna in antenna system, it may be determined that in floor 200 with default relative position shape
Into the default filling position of radiation signal reflection protection.Wherein, the filling position in floor 200 shown in dotted line frame 1 is and terminal
The corresponding default filling position 1 in position 1 of left, the filling position in floor 200 shown in dotted line frame 2 are and the position in front of terminal
2 corresponding default filling positions 2 are put, and the filling position in floor 200 shown in dotted line frame 3 is right with the position 3 of terminal right
The default filling position 3 answered.
So as to save default relative position and the correspondence of the default filling position on floor in antenna system.
In this way, it can be closed according to the default relative position of preservation with the corresponding of the default filling position on floor in antenna system
System determines default filling position corresponding with relative position.Such as：When the relative position of acquisition is the position 2 in front of terminal, then
Can determine default filling position is default filling position 2.
In step s 103, the electric field distribution in floor is controlled, the liquid metal in floor is filled into default filler
It puts, the radiation reflecting layer that radiation signal is reflected in default filling position is formed to antenna system.
In the embodiment of the present disclosure, liquid metal is distributed in the floor of antenna system, liquid metal refers to a kind of indefinite
Type metal can regard the mixture being made of cation fluid and free electron gas as, can be under the guiding of electric field, liquid metal pair
Setting regions is filled to form corresponding metal, and metal properties are presented.
Under original state, the molecule of liquid metal rambling can be distributed in the floor of antenna system, not in cash
Belong to characteristic, in this way, antenna can under maximum obstruction clearance criteria radiation energy, ensure that the communication quality of terminal.Alternatively, liquid is golden
Belong to the first setting position that can be filled into floor, the first setting position does not influence the radiation of antenna, i.e. the first setting position root
It is determined according to the maximum radiant energy of antenna system.
When the relative position according to protection object and terminal room, it is determined that default filling position corresponding with relative position
Afterwards, the electric field distribution in floor is can control, so that can the liquid metal in floor be filled into default filling position, in this way, in advance
If there is one layer of metal on filling position, radiation signal in antenna system can be reflected, i.e., liquid metal is filled into default
After filling position, radiation signal is reflected in default filling position is formed to antenna system radiation reflecting layer.
The radiation signal that can emit due to presetting filling position antenna reflects, so as to reduce to being located at terminal
The electromagnetic radiation of user is protected in relative position, improves the security that terminal uses.
As it can be seen that can liquid metal in the floor of antenna system be controlled according to the relative position of protection object and terminal room
Filling position, and liquid metal can radiation signal is reflected in filling position is formed to antenna system radiation reflecting layer,
In this way, reducing electromagnetic radiation of the terminal in filling position, the security that terminal uses is improved.
Since the distance of protection object and terminal room is nearer, suffered electromagnetic radiation can be bigger, in this way, the disclosure is another
In embodiment, when relative position includes range information, the distribution of the electric field in floor is controlled to include：According to range information, determine
The intensity of the first electric field corresponding with default filling position in floor, wherein, intensity determines the thickness of radiation reflecting layer.
For example, the distance of protection object and terminal room is nearer, the electric field distribution in floor is controlled so that default filling position
The intensity of corresponding first electric field is stronger, so as to may be such that more liquid metals are filled into default filling position, in default filling
The metallic reflector that position is formed will be thicker, in this way, the radiation signal that the protection user in terminal relative distance receives
Will be fewer, protective effect will be bigger.
Certainly, after protecting object away from terminal, the original state of liquid metal can be recovered so that can be in maximum net hollow bar
Radiation energy under part ensure that the communication quality of terminal.Therefore, in an embodiment of the present disclosure, determined when by detection device
Protection object and terminal room distance be more than setpoint distance when, control floor in electric field distribution, liquid metal is distributed to
The first setting position in floor, wherein, the first setting position is determined according to the maximum radiant energy of antenna system.
Below by operating process set into specific embodiment, the method that the embodiment of the present disclosure provides is illustrated.
Embodiment one, in the present embodiment, protection object is terminal user, the default relative position of preservation in antenna system
The correspondence of the default filling position on floor can be as shown in Figure 3.
Fig. 4 is according to the flow chart of the control terminal antenna system method of radiating shown in an exemplary embodiment one, such as Fig. 4
It is shown, comprise the following steps S401-S403：
In step S401, by human body sensor, the relative position of acquisition terminal user and terminal room.
When terminal user enters the sphere of action of human body sensor, the opposite position of terminal user and terminal room can be obtained
It puts, the relative direction and relative distance of terminal user and terminal room can be obtained.I.e. relative position includes：Directional information and apart from letter
Breath.
In step S402, according to pair of the default filling position on floor in the default relative position of preservation and antenna system
It should be related to, determine default filling position corresponding with relative position.
Such as：Terminal user is in the position 1 of terminal left shown in Fig. 3, then can determine default filling position for Fig. 3 institutes
The default filling position 1 shown.
In step S403, the electric field distribution in floor is controlled, the liquid metal in floor is filled into default filler
It puts, the radiation reflecting layer that radiation signal is reflected in default filling position is formed to antenna system.
Here, it not only may be such that the radiation reflecting layer that liquid metal composition is formd on default filling position, it is also controllable
The thickness of radiation reflecting layer, you can according to the range information in the relative position obtained in step S401, determine in floor and pre-
If filling position corresponds to the intensity of the first electric field, since intensity determines the thickness of radiation reflecting layer, distance nearlyer controllable the
The intensity of one electric field is stronger, so as to may be such that more liquid metals are filled into default filling position, in default filling position shape
Into metallic reflector will be thicker.
As it can be seen that in the present embodiment, it can be according to terminal user and the relative position of terminal room, in the floor for controlling antenna system
The filling position of liquid metal, and liquid metal can radiation signal is reflected in filling position is formed to antenna system spoke
Reflecting layer is penetrated, also, radiation reflective layer thickness can also be determined according to relative position, filled out in this way, can more accurately reduce terminal
The electromagnetic radiation of position is filled, improves the security that terminal uses.
In embodiment two, the present embodiment, protection object is terminal user, the default relative position of preservation in antenna system
The correspondence of the default filling position on floor can be as shown in Figure 3.
Fig. 5 is according to the flow chart of the control terminal antenna system method of radiating shown in an exemplary embodiment two, such as Fig. 5
It is shown, comprise the following steps S501-S506：
In step S501, by detection device, the distance of terminal user and terminal room is determined.
By image collecting device, distance-measuring device etc., the distance of terminal user and terminal room can be determined.
In step S502, judge whether definite distance is more than setpoint distanceIf so, performing step S503, otherwise, hold
Row step S504.
In step S503, the electric field distribution in floor is controlled, the first setting position liquid metal being distributed in floor
It puts, wherein, the first setting position is determined according to the maximum radiant energy of antenna system.This control flow terminates.
Since distance is more than setpoint distance, terminal user is not necessary to carry out anti-radiation protection, thus, it can liquid metal distribution
The first setting position into floor.Even if there is the radiation signal that metal nor affects on antenna on the first setting position.In this way, eventually
End subscriber apart from terminal it is larger when, antenna system can be radiated and be adjusted to maximum, ensure that the communication quality of terminal.
In step S504, by detection device, the relative position of acquisition terminal user and terminal room.
In step S505, according to pair of the default filling position on floor in the default relative position of preservation and antenna system
It should be related to, determine default filling position corresponding with relative position.
Such as：Terminal user is in the position 3 of terminal right shown in Fig. 3, then can determine default filling position for Fig. 3 institutes
The default filling position 3 shown.
In step S506, the electric field distribution in floor is controlled, the liquid metal in floor is filled into default filler
It puts, the radiation reflecting layer that radiation signal is reflected in default filling position is formed to antenna system.This control flow knot
Beam.
As it can be seen that protectable object and terminal room it is in small distance when, can control liquid metal in the floor of antenna system
Filling position corresponding with relative distance is filled into, so as to which radiation signal carries out anti-in filling position is formed to antenna system
The radiation reflecting layer penetrated in this way, reducing electromagnetic radiation of the terminal in filling position, improves the security that terminal uses.And
When protect object and terminal room it is in larger distance when, being filled into for liquid metal can not be influenced antenna and send the first of signal to set
Positioning is put, and so as to which antenna system radiation is adjusted to maximum, ensure that the communication quality of terminal.
Following is embodiment of the present disclosure, can be used for performing embodiments of the present disclosure.
Fig. 6 is according to the block diagram of the control terminal antenna system radiation appliance shown in an exemplary embodiment, which can
With being implemented in combination with as some or all of of electronic equipment by software, hardware or both.As shown in fig. 6, the control
Terminal antenna system radiation appliance includes：Acquisition module 610,620 and first control module 620 of determining module.Wherein,
Acquisition module 610 is configured as obtaining the relative position of protection object and terminal room.
Determining module 620 is configured as according to the default relative position of preservation and the default filling on floor in antenna system
The correspondence of position determines default filling position corresponding with the relative position that acquisition module 610 obtains.
First control module 630, the electric field distribution being configured as in control floor, the liquid metal in floor is filled into
The definite default filling position of determining module 620, radiation signal reflects in default filling position is formed to antenna system
Radiation reflecting layer.
As it can be seen that can liquid metal in the floor of antenna system be controlled according to the relative position of protection object and terminal room
Filling position, and liquid metal can radiation signal is reflected in filling position is formed to antenna system radiation reflecting layer,
In this way, reducing electromagnetic radiation of the terminal in filling position, the security that terminal uses is improved.
In an embodiment of the present disclosure, acquisition module 610 includes：
Determination sub-module is configured as through detection device, determines the distance of protection object and terminal room.
Acquisition submodule when being configured as the distance that determination sub-module determines and being less than or equal to setpoint distance, passes through inspection
Device is surveyed, obtains the relative position of protection object and terminal room, relative position includes：Directional information or, directional information and distance
Information.
As it can be seen that only the protection object in setpoint distance is filled in floor using liquid metal and is formed to antenna system
The mode for the radiation reflecting layer that middle radiation signal is reflected to reduce the electromagnetic radiation to protecting object, reduces to system
The long-term occupancy of resource.
In an embodiment of the present disclosure, device further includes：Memory module is configured as according to antenna in antenna system
Distributed intelligence determines to form the default filler of radiation signal reflection protection in the floor of antenna system with default relative position
It puts, and preserves default relative position and the correspondence of default filling position.
The correspondence of default relative position and default filling position can be predefined in the embodiment, so as to improve control
The efficiency of electric field distribution in floor processed.
In an embodiment of the present disclosure, the first control module includes：Intensity determination sub-module is configured as opposite position
When putting including range information, according to range information, the intensity of the first electric field corresponding with default filling position in floor is determined,
In, intensity determines the thickness of radiation reflecting layer.
As it can be seen that the target location of liquid metal flows can be not only controlled, the amount of flow of also controllable liquid metal, into one
Step improves the precision of control terminal antenna system radiation.
In an embodiment of the present disclosure, device further includes：Second control module is configured as true by detection device
When fixed protection object and the distance of terminal room are more than setpoint distance, the electric field distribution in floor is controlled, liquid metal is distributed
The first setting position into floor, wherein, the first setting position is determined according to the maximum radiant energy of antenna system.
In the embodiment when protecting object distance terminal larger, antenna system can be radiated and be adjusted to maximum, ensure that
The communication quality of terminal.
The device of embodiment of the present disclosure offer is provided.
Embodiment three, Fig. 7 are the frames according to the control terminal antenna system radiation appliance shown in an exemplary embodiment three
Figure, as shown in fig. 7, the device includes：Acquisition module 610,620 and first control module 630 of determining module.Also preserve storage mould
Block 640.Wherein, the first control module 630 includes intensity determination sub-module 631.
Wherein, acquisition module 610 obtains the relative position of terminal user and terminal room by human body sensor.With respect to position
Put including：Directional information and range information.
In this way, determining module 620 can be according to the default relative position preserved in memory module 640 and floor in antenna system
Default filling position correspondence, determine default filling position corresponding with relative position.
And the electric field distribution in the first control module 630 control floor, the liquid metal in floor is filled into default fill out
Position is filled, the radiation reflecting layer that radiation signal is reflected in default filling position is formed to antenna system.Also, the device
It not only may be such that the radiation reflecting layer that liquid metal composition is formd on default filling position, the thickness of also controllable radiation reflecting layer
Degree.Distance in the relative position that intensity determination sub-module 631 in first control module 630 is obtained according to acquisition module 610
Information determines the intensity of the first electric field corresponding with default filling position in floor, since intensity determines the thickness of radiation reflecting layer,
The intensity of nearer controllable first electric field of distance is stronger, so as to may be such that more liquid metals are filled into default filler
It puts, it will be thicker in the metallic reflector that default filling position is formed.
As it can be seen that in the present embodiment, it can be according to terminal user and the relative position of terminal room, in the floor for controlling antenna system
The filling position of liquid metal, and liquid metal can radiation signal is reflected in filling position is formed to antenna system spoke
Reflecting layer is penetrated, also, radiation reflective layer thickness can also be determined according to relative position, filled out in this way, can more accurately reduce terminal
The electromagnetic radiation of position is filled, improves the security that terminal uses.
Example IV, Fig. 8 are the frames according to the control terminal antenna system radiation appliance shown in an exemplary embodiment four
Figure, as shown in figure 8, including：Acquisition module 610,620 and first control module 630 of determining module, may also include memory module
640 and second control module 650, wherein, acquisition module 610 includes：Determination sub-module 611 and acquisition submodule 612.
Wherein, in acquisition module 610 determination sub-module 611 by detection device, determine terminal user and terminal room away from
From.In this way, when definite distance is less than or equal to setpoint distance, acquisition submodule 612 can obtain terminal by detection device
User and the relative position of terminal room.
And determining module 620 can be according to the default relative position preserved in memory module 640 and floor in antenna system
The correspondence of default filling position, determines default filling position corresponding with relative position.In this way, the first control module 630
Electric field distribution in controllable floor, is filled into default filling position, in default filling position shape by the liquid metal in floor
The radiation reflecting layer that radiation signal is reflected in twin aerial system.
And when the distance that acquisition module 610 determines is more than setpoint distance, the electricity in the second control module 650 control floor
Field distribution, the first setting position liquid metal being distributed in floor, wherein, the first setting position according to antenna system most
Large radiation energy determines.
In this way, protectable object and terminal room it is in small distance when, can control liquid metal in the floor of antenna system
Filling position corresponding with relative distance is filled into, so as to which radiation signal carries out anti-in filling position is formed to antenna system
The radiation reflecting layer penetrated in this way, reducing electromagnetic radiation of the terminal in filling position, improves the security that terminal uses.And
When protect object and terminal room it is in larger distance when, being filled into for liquid metal can not be influenced antenna and send the first of signal to set
Positioning is put, and so as to which antenna system radiation is adjusted to maximum, ensure that the communication quality of terminal.
The embodiment of the present disclosure provides a kind of Terminal antenna system, including：Antenna, floor, wherein,
Liquid metal is distributed on the floor, under the control of electric field distribution of the liquid metal in the floor, is filled out
It is charged in the default filling position in the floor, the radiation signal in the default filling position is formed to the antenna system
The radiation reflecting layer reflected, wherein, the default filling position is corresponding with protecting the relative position of object and terminal room.
As it can be seen that liquid metal can be according to the relative position of protection object and terminal room, the corresponding filling position in floor
The radiation reflecting layer reflected radiation signal in antenna system is formed, in this way, reducing electromagnetism of the terminal in filling position
Radiation, improves the security that terminal uses.
In an embodiment of the present disclosure, under the control of the electric field distribution in floor described in the liquid metal, it is distributed to
The first setting position in the floor, wherein, first setting position is according to the maximum radiant energy of the antenna system
It determines.
As it can be seen that flowable the first setting position in floor of liquid metal, so as to, it is ensured that antenna system is radiated and is adjusted
To maximum, the communication quality of terminal ensure that.
The embodiment of the present disclosure provides a kind of device of control terminal antenna system radiation, for terminal, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Obtain the relative position of protection object and terminal room；
According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with
The corresponding default filling position of the relative position；
The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filler
It puts, the radiation reflecting layer that radiation signal is reflected in the default filling position is formed to the antenna system.
The technical scheme provided by this disclosed embodiment can include the following benefits：
The above-mentioned technical proposal that embodiment of the disclosure provides, can be according to the relative position of protection object and terminal room, control
The filling position of liquid metal in the floor of antenna system processed, and liquid metal can in filling position is formed to antenna system spoke
The radiation reflecting layer that signal is reflected is penetrated, in this way, reducing electromagnetic radiation of the terminal in filling position, improves terminal use
Security.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 9 is according to a kind of device 1200 radiated for control terminal antenna system shown in an exemplary embodiment
Block diagram, which is suitable for terminal device, and the device may be mounted on the vehicles, forms car-mounted terminal.For example, dress
It can be mobile phone to put 1200, computer, digital broadcast terminal, messaging devices, game console, tablet device, doctor
Treat equipment, body-building equipment, personal digital assistant etc..
With reference to Fig. 9, device 1200 can include following one or more assemblies：Processing component 1202, memory 1204, electricity
Source component 1206, multimedia component 1208, audio component 1210, the interface 1212 of input/output (I/O), sensor module
1214 and communication component 1216.
The integrated operation of 1202 usual control device 1200 of processing component, such as with display, call, data communication,
Camera operation and record operate associated operation.Processing component 1202 can be performed including one or more processors 1220
Instruction, to perform all or part of the steps of the methods described above.In addition, processing component 1202 can include one or more moulds
Block, convenient for the interaction between processing component 1202 and other assemblies.For example, processing component 1202 can include multi-media module,
To facilitate the interaction between multimedia component 1208 and processing component 1202.
Memory 1204 is configured as storing various types of data to support the operation in device 1200.These data
Example is included for the instruction of any application program or method that are operated on device 1200, contact data, telephone book data,
Message, picture, video etc..Memory 1204 can by any kind of volatibility or non-volatile memory device or they
Combination is realized, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 1206 provides electric power for the various assemblies of device 1200.Power supply module 1206 can include power management
System, one or more power supplys and other generate, manage and distribute electric power associated component with for device 1200.
Multimedia component 1208 is included in the screen of one output interface of offer between device 1200 and user.At some
In embodiment, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Touch-screen is may be implemented as, to receive input signal from the user.Touch panel includes one or more touch sensors
To sense the gesture on touch, slide, and touch panel.Touch sensor can not only sense the boundary of a touch or slide action,
But also it detects and touch or the relevant duration point of slide and pressure.In some embodiments, multimedia component
1208 include a front camera and/or rear camera.When device 1200 is in operation mode, such as screening-mode or video
During pattern, front camera and/or rear camera can receive external multi-medium data.Each front camera and postposition
Camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 1210 is configured as output and/or input audio signal.For example, audio component 1210 includes a wheat
Gram wind (MIC), when device 1200 is in operation mode, during such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The received audio signal can be further stored in memory 1204 or via communication
Component 1216 is sent.In some embodiments, audio component 1210 further includes a loud speaker, for exports audio signal.
I/O interfaces 1212 provide interface, above-mentioned peripheral interface module between processing component 1202 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor module 1214 includes one or more sensors, and the state for providing various aspects for device 1200 is commented
Estimate.For example, sensor module 1214 can detect opening/closed state of device 1200, the relative positioning of component, such as group
Part is the display and keypad of device 1200, and sensor module 1214 can be with 1,200 1 groups of detection device 1200 or device
The position change of part, the existence or non-existence that user contacts with device 1200,1200 orientation of device or acceleration/deceleration and device
1200 temperature change.Sensor module 1214 can include proximity sensor, be configured to connect in no any physics
It is detected the presence of nearby objects when tactile.Sensor module 1214 can also include optical sensor, as CMOS or ccd image are sensed
Device, for being used in imaging applications.In some embodiments, which can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1216 is configured to facilitate the communication of wired or wireless way between device 1200 and other-end.Dress
The wireless network based on communication standard, such as WiFi can be accessed by putting 1200,2G or 3G or combination thereof.It is exemplary at one
In embodiment, communication component 1216 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, communication component 1216 further includes near-field communication (NFC) module, to promote short range communication.
For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) skill can be based in NFC module
Art, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1200 can be by one or more application application-specific integrated circuit (ASIC), number
Signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1204 of instruction, above-metioned instruction can be performed to complete the above method by the processor 1220 of device 1200.Example
Such as, non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and
Optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in storage medium is held by the processor of device 1200
During row so that device 1200 is able to carry out method shown in FIG. 1, and method includes：
Obtain the relative position of protection object and terminal room；
According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with
The corresponding default filling position of the relative position；
The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filler
It puts, the radiation reflecting layer that radiation signal is reflected in the default filling position is formed to the antenna system.
The protection object and the relative position of terminal room of obtaining includes：
By detection device, the distance for protecting object and the terminal room is determined；
When the distance is less than or equal to setpoint distance, by the detection device, the protection object and institute are obtained
The relative position of terminal room is stated, the relative position includes：Directional information or, directional information and range information.
The default relative position and the preservation process bag of the correspondence of the default filling position on floor in antenna system
It includes：
According to the distributed intelligence of antenna in the antenna system, determine in the floor of the antenna system with presetting opposite position
Put the default filling position to form radiation signal reflection protection；
Preserve the correspondence of the default relative position and the default filling position.
When the relative position includes range information, the electric field distribution in the control floor includes：
According to the range information, the intensity of the first electric field corresponding with the default filling position in the floor is determined,
Wherein, the intensity determines the thickness of the radiation reflecting layer.
The method further includes：
When the distance of the protection object determined by detection device and the terminal room is more than setpoint distance, control
Electric field distribution in the floor, the first setting position liquid metal being distributed in the floor, wherein, described the
One setting position is determined according to the maximum radiant energy of the antenna system.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as illustratively, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be appreciated that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claim.
Claims (13)
- A kind of 1. method of control terminal antenna system radiation, which is characterized in that including：Obtain the relative position of protection object and terminal room；According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with it is described The corresponding default filling position of relative position；The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filling position, The default filling position is formed to radiation signal is reflected in the antenna system radiation reflecting layer.
- 2. the method as described in claim 1, which is characterized in that the relative position bag for obtaining protection object and terminal room It includes：By detection device, the distance for protecting object and the terminal room is determined；When the distance is less than or equal to setpoint distance, by the detection device, the protection object and the end are obtained Relative position between end, the relative position include：Directional information or, directional information and range information.
- 3. the method as described in claim 1, which is characterized in that floor is default in the default relative position and antenna system The preservation process of the correspondence of filling position includes：According to the distributed intelligence of antenna in the antenna system, determine in the floor of the antenna system with default relative position shape Into the default filling position of radiation signal reflection protection；Preserve the correspondence of the default relative position and the default filling position.
- 4. method as claimed in claim 2, which is characterized in that when the relative position includes range information, the control Electric field distribution in the floor includes：According to the range information, the intensity of the first electric field corresponding with the default filling position in the floor is determined, wherein, The intensity determines the thickness of the radiation reflecting layer.
- 5. method as claimed in claim 2, which is characterized in that the method further includes：When the distance of the protection object determined by detection device and the terminal room is more than setpoint distance, described in control Electric field distribution in floor, the first setting position liquid metal being distributed in the floor, wherein, described first sets Positioning is put to be determined according to the maximum radiant energy of the antenna system.
- 6. a kind of device of control terminal antenna system radiation, which is characterized in that including：Acquisition module, for obtaining the relative position of protection object and terminal room；Determining module, for the default relative position according to preservation and the corresponding pass of the default filling position on floor in antenna system System determines default filling position corresponding with the relative position that the acquisition module obtains；Liquid metal in the floor for the electric field in the floor to be controlled to be distributed, is filled into institute by the first control module State the default filling position that determining module determines, in the default filling position is formed to the antenna system radiation signal into The radiation reflecting layer of row reflection.
- 7. device as claimed in claim 6, which is characterized in that the acquisition module includes：Determination sub-module for passing through detection device, determines the distance of the protection object and the terminal room；Acquisition submodule when the distance for being determined when the determination sub-module is less than or equal to setpoint distance, passes through institute Detection device is stated, obtains the relative position of the protection object and the terminal room, the relative position includes：Directional information, Or, directional information and range information.
- 8. device as claimed in claim 6, which is characterized in that described device further includes：Memory module, for the distributed intelligence according to antenna in the antenna system, determine in the floor of the antenna system with Default relative position forms the default filling position of radiation signal reflection protection, and preserve the default relative position with it is described pre- If the correspondence of filling position.
- 9. device as claimed in claim 7, which is characterized in that first control module includes：Intensity determination sub-module, for when the relative position includes range information, according to the range information, determining described The intensity of the first electric field corresponding with the default filling position in floor, wherein, the intensity determines the radiation reflecting layer Thickness.
- 10. device as claimed in claim 7, which is characterized in that described device further includes：Second control module, for being set when the distance by the protection object that detection device determines and the terminal room is more than During set a distance, the electric field in the floor is controlled to be distributed, the first setting position liquid metal being distributed in the floor It puts, wherein, first setting position is determined according to the maximum radiant energy of the antenna system.
- 11. a kind of Terminal antenna system, which is characterized in that including：Antenna, floor, wherein,Liquid metal is distributed on the floor, under the control of electric field distribution of the liquid metal in the floor, is filled into In default filling position in the floor, radiation signal carries out in the default filling position is formed to the antenna system The radiation reflecting layer of reflection, wherein, the default filling position is corresponding with protecting the relative position of object and terminal room.
- 12. system as claimed in claim 11, which is characterized in thatUnder the control of electric field distribution in floor described in the liquid metal, the first setting position for being distributed in the floor, Wherein, first setting position is determined according to the maximum radiant energy of the antenna system.
- 13. a kind of device of control terminal antenna system radiation, for terminal, which is characterized in that including：Processor；For storing the memory of processor-executable instruction；Wherein, the processor is configured as：Obtain the relative position of protection object and terminal room；According to the correspondence of the default filling position on floor in the default relative position of preservation and antenna system, determine with it is described The corresponding default filling position of relative position；The electric field in the floor is controlled to be distributed, the liquid metal in the floor is filled into the default filling position, The default filling position is formed to radiation signal is reflected in the antenna system radiation reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611076156.3A CN108123212B (en) | 2016-11-29 | 2016-11-29 | Method and device for controlling radiation of terminal antenna system and antenna system |
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| CN201611076156.3A CN108123212B (en) | 2016-11-29 | 2016-11-29 | Method and device for controlling radiation of terminal antenna system and antenna system |
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