CN106374990A - Antenna system, antenna control method and apparatus, and terminal device - Google Patents
Antenna system, antenna control method and apparatus, and terminal device Download PDFInfo
- Publication number
- CN106374990A CN106374990A CN201610727772.4A CN201610727772A CN106374990A CN 106374990 A CN106374990 A CN 106374990A CN 201610727772 A CN201610727772 A CN 201610727772A CN 106374990 A CN106374990 A CN 106374990A
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- Prior art keywords
- switch
- antenna
- static contact
- moving contact
- contact
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
Abstract
The invention discloses an antenna system, an antenna control method and apparatus, and a terminal device. The antenna system comprises a first antenna, a diversity receiver, a master set transceiver, a first switch, a second switch, a third switch, a second antenna, a first wire and a second wire. If it is determined that a difference value between the first signal strength of a wireless network signal received through the first antenna and the second signal strength of a wireless network signal received through the second antenna does not exceed a preset threshold value, a first moving contact of the first switch can be connected to a first static contact of the first switch, a second moving contact of the first switch can be connected to a second static contact of the first switch, a moving contact of the second switch can be connected to a first static contact of the second switch, and a moving contact of the third switch can be connected to a first static contact of the third switch. In this way, the length of each wire is reduced, signal loss is reduced, and the performance of the antennas is improved.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, to a kind of antenna system, method of controlling antenna, device and end
End equipment.
Background technology
At present, in order to improve the aesthetic appearance of terminal unit (as mobile phone, panel computer etc.) and touch texture, in the industry often
For terminal unit setting metal shell (or metal edge frame).But, because the antenna that existing majority terminal unit adopts is
Built-in aerial, and certain shielding action that complete metal material can produce to signal, thus so that terminal unit
Antenna being capable of normal receiving and transmitting signal, it usually needs the metal back cover (or metal edge frame) of terminal unit is cracked (as side
Side and/or base), the metal back cover (or metal edge frame) after cracking is as a part for terminal unit antenna.
Specifically, terminal unit may include one as diversity reception antenna upper antenna and as main collection dual-mode antenna
Lower antenna, when user's hand held terminal equipment blocks and partly descends antenna, can be by upper and lower antenna intelligence handoff technique, will be upper
Collect dual-mode antenna based on antenna switching, lower antenna is switched to diversity reception antenna.For example, as shown in Figure 1 (it is that the present invention is real
Apply the structural representation of the antenna system described in example) it is assumed that the antenna system of terminal unit may include antenna 101, coupling
Network 102, pcb (printed circuit board, printed circuit board (PCB)) cabling 103, dpdt (double pole double
Throw, DPDT) switch 104 (wherein, the moving contact of described dpdt104 is 1,2, and 1., 2., 3., 4. static contact is), pcb
Cabling 105, diversity receiver 106, main collection transceiver 107, matching network 108 and lower antenna 109, then needing to carry out up and down
During switching (go up antenna performance is preferable, lower antenna performance is poor) of antenna, the moving contact 1 of dpdt104 can be placed in static contact
3. go up, the moving contact 2 of dpdt104 is placed in static contact 4. goes up, the wireless network signal that upper antenna 101 is received send to
Main collection transceiver 107 (or the wireless network signal sending main collection transceiver 107 is sent by upper antenna 101), by lower antenna
109 wireless network signals receiving send to diversity receiver 106, now, between upper antenna 101 and main collection transceiver 107,
May include and may include pcb cabling 105 between pcb cabling 103, lower antenna 109 and diversity receiver 106；On not needing to carry out
During the switching of lower antenna, the moving contact 1 of dpdt104 can be placed in static contact and 1. go up, the moving contact 2 of dpdt104 is placed in stationary contact
2. head is gone up, and the wireless network signal that upper antenna 101 is received sends to diversity receiver 106, and lower antenna 109 is received
Wireless network signal send that (or the wireless network signal sending main collection transceiver 107 passes through lower sky to main collection transceiver 107
Line 109 sends).But, now, due to the cabling between upper antenna 101 and diversity receiver 106 include pcb cabling 103 and
Pcb cabling 105, thus can there is a problem of that cabling is long.
In sum, existing antenna system is when needing to carry out upper and lower antenna switching, can have that cabling is long, signal
The problem that loss is larger and antenna performance is not good.
Content of the invention
Embodiments provide a kind of antenna system, method of controlling antenna, device and terminal unit, in order to solve
Do not need to carry out that long the led to, loss of signal of cabling during upper and lower antenna switching is larger and the problem of antenna performance.
Embodiments provide a kind of antenna system, including first antenna, diversity receiver, main collection transceiver,
One switch, second switch, the 3rd switch, the second antenna, the first cabling and the second cabling, wherein:
First moving contact of described first switch with described main collection transceiver signal end be connected, the second moving contact with described
Second cabling is connected, and the first static contact is connected with described second antenna, and the second static contact is connected with described first antenna, and the 3rd is quiet
Contact is connected with described second static contact, and the 4th static contact is connected with described first static contact, for determining by described the
First signal intensity of the wireless network signal that one antenna receives and the wireless network signal being received by the second antenna
When difference between secondary signal intensity is without departing from predetermined threshold value, the first moving contact of described first switch is opened with described first
The first static contact closing is connected, and the second moving contact of described first switch is connected with the second static contact of described first switch；
The moving contact of described second switch is connected with described first antenna, the first static contact and the first of described 3rd switch
Static contact is connected, and the second static contact is connected with described first cabling, for the nothing being received by described first antenna in determination
Between the secondary signal intensity of the first signal intensity of line network signal and the wireless network signal being received by the second antenna
Difference without departing from predetermined threshold value when, the moving contact of described second switch is connected with the first static contact of described second switch；
The moving contact of described 3rd switch is connected with the signal end of described diversity receiver, the second static contact and described second
Cabling is connected, for determining the first signal intensity of wireless network signal receiving by described first antenna and by the
When difference between the secondary signal intensity of the wireless network signal that two antennas receive is without departing from predetermined threshold value, by the described 3rd
The moving contact of switch is connected with the first static contact of the described 3rd switch.
The embodiment of the present invention additionally provides a kind of antenna controlling party based on the antenna system described in the embodiment of the present invention
Method, comprising:
Obtain the first signal intensity of wireless network signal receiving by first antenna and connect by the second antenna
The secondary signal intensity of the wireless network signal receiving；
The relatively difference between described first signal intensity and described secondary signal intensity whether without departing from predetermined threshold value, if
It is then to control the first moving contact and the second moving contact first static contact with described first switch respectively of described first switch
And second static contact be connected, control the moving contact of the moving contact of second switch and the 3rd switch respectively with described second switch
The first static contact and described 3rd switch first static contact be connected.
Correspondingly, the embodiment of the present invention additionally provides a kind of antenna based on the antenna system described in the embodiment of the present invention
Control device, comprising:
Acquisition module, for determine the first signal intensity of wireless network signal being received by first antenna and
The secondary signal intensity of the wireless network signal being received by the second antenna；
Whether comparison module, do not surpass for the relatively difference between described first signal intensity and described secondary signal intensity
Go out predetermined threshold value, if so, then control the first moving contact of described first switch and the second moving contact to open with described first respectively
The first static contact closing and the second static contact are connected, and control the moving contact of second switch and the moving contact difference of the 3rd switch
It is connected with the first static contact of described second switch and the first static contact of described 3rd switch.
Further, the embodiment of the present invention additionally provides a kind of end based on the antenna system described in the embodiment of the present invention
End equipment, including at least one processor；And, the memorizer being connected with least one processor communication described, wherein, described
Memory storage has can be by the instruction of at least one computing device described, and described instruction is held by least one processor described
OK, so that at least one processor described is able to carry out following operation:
Obtain the first signal intensity of wireless network signal receiving by first antenna and connect by the second antenna
The secondary signal intensity of the wireless network signal receiving；
The relatively difference between described first signal intensity and described secondary signal intensity whether without departing from predetermined threshold value, if
It is then to control the first moving contact and the second moving contact first static contact with described first switch respectively of described first switch
And second static contact be connected, control the moving contact of the moving contact of second switch and the 3rd switch respectively with described second switch
The first static contact and described 3rd switch first static contact be connected.
The present invention has the beneficial effect that:
Embodiments provide a kind of antenna system, method of controlling antenna, device and terminal unit, including first day
Line, diversity receiver, main collection transceiver, first switch, second switch, the 3rd switch, the second antenna, the first cabling and second
Cabling, is connect with by the second antenna in the first signal intensity determining the wireless network signal being received by described first antenna
When difference between the secondary signal intensity of the wireless network signal receiving is without departing from predetermined threshold value, can be by the first of first switch
Moving contact is connected with the first static contact of described first switch, by the second moving contact of described first switch and described first switch
Second static contact be connected；And the moving contact of described second switch can be connected with the first static contact of described second switch；With
And, the moving contact of the described 3rd switch can be connected with the first static contact of the described 3rd switch.Solve in prior art and deposit
, loss of signal larger, antenna performance not good problem long in the cabling not needing to carry out to exist during upper and lower antenna switching.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 show the structural representation of antenna system of the prior art；
Fig. 2 show the structural representation of the antenna system in the embodiment of the present invention one；
Fig. 3 show the structural representation of double-point double-throw switch；
Fig. 4 show the structural representation of single-pole double-throw switch (SPDT)；
Fig. 5 show the schematic flow sheet of the method for controlling antenna in the embodiment of the present invention two；
Fig. 6 show the structural representation of the ACU antenna control unit in the embodiment of the present invention three；
Fig. 7 show the structural representation of the terminal unit in the embodiment of the present invention four.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
Embodiment one:
The cabling when not needing to carry out upper and lower antenna switching in order to solve existing antenna system presence is long, signal damages
The problem that consumption is larger and antenna performance is not good, the embodiment of the present invention one provides a kind of antenna system, as shown in Fig. 2 it is
The structural representation of the antenna system described in the embodiment of the present invention one.Specifically, as shown in Figure 2, described antenna system can be wrapped
Include first antenna 201, diversity receiver 205, main collection transceiver 209, first switch 207, second switch 203, the 3rd switch
204th, the second antenna 211, the first cabling 206 and the second cabling 208, wherein:
First moving contact of described first switch 207 is connected with the signal end of described main collection transceiver 209, the second moving contact
Be connected with described second cabling 208, the first static contact is connected with described second antenna 211, the second static contact with described first day
Line is connected, and the 3rd static contact is connected with described second static contact, and the 4th static contact is connected with described first static contact, for true
First signal intensity of the wireless network signal surely being received by described first antenna 201 is received with by the second antenna 211
When difference between the secondary signal intensity of the wireless network signal arriving is without departing from predetermined threshold value, by described first switch 207
First moving contact is connected with the first static contact of described first switch 207, by the second moving contact of described first switch 207 and institute
The second static contact stating first switch 207 is connected；
The moving contact of described second switch 203 is connected with described first antenna 201, and the first static contact switchs with the described 3rd
204 the first static contact is connected, and the second static contact is connected with described first cabling 206, for determining by described first day
First signal intensity of the wireless network signal that line 201 receives and the wireless network signal being received by the second antenna 211
Secondary signal intensity between difference without departing from predetermined threshold value when, by the moving contact of described second switch 203 and described second
First static contact of switch 203 is connected；
The moving contact of described 3rd switch 204 is connected with the signal end of described diversity receiver 205, the second static contact and institute
State the second cabling 208 to be connected, in the first signal determining the wireless network signal receiving by described first antenna 201
Difference between intensity and the secondary signal intensity of wireless network signal being received by the second antenna 211 is without departing from default threshold
During value, the moving contact of the described 3rd switch 204 is connected with the first static contact of the described 3rd switch 204.
It should be noted that under normal circumstances, the first antenna 201 described in the embodiment of the present invention can be terminal unit
The upper antenna (can be the metal back cover after cracking or metal edge frame in practice) of (can be such as mobile phone, panel computer etc.), generally may be used
Diversity reception antenna as terminal unit；Second antenna 211 can be that the lower antenna of terminal unit (in practice can be for after cracking
Metal back cover or metal edge frame), be usually implemented as the main collection dual-mode antenna of terminal unit.Further, it should be noted that generally
In the case of, described first antenna 201 may be provided at the upper end of described terminal unit, relatively near apart from diversity receiver 205, and described the
Two antennas 211 may be provided at the lower end of described terminal unit, nearer apart from main collection transceiver 209.
Wherein, described predetermined threshold value flexibly can be arranged according to practical situation, such as may be configured as 5db, 10db and 20db etc.,
As long as ensure that the intensity of the wireless network signal that terminal unit receives meets actual demand；Described first cabling
206 and the type of described second cabling 208 flexibly arrange also dependent on practical situation, such as may be configured as pcb cabling etc., as long as
Disclosure satisfy that actual demand, the embodiment of the present invention is not limited in any way to this.
Further, it should be noted that described second switch 203 and described 3rd switch 204 all may be provided at described the
Between one antenna 201 and described diversity receiver 205, and apart from described first antenna 201 and described diversity receiver 205
All relatively near, described first switch 207 may be provided between described second antenna 211 and described main collection transceiver 209, and distance
Described second antenna 211 is all relatively near with described main collection transceiver 209, and the embodiment of the present invention does not repeat to this.
That is, in embodiments of the present invention, when the switching of the antenna up and down that need not carry out terminal unit is (as terminal sets
Standby antenna performance up and down is all preferable) when, can be directly quiet with the first of described first switch by the first moving contact of first switch
Contact is connected, and the second moving contact of described first switch is connected with the second static contact of described first switch；And can will be described
The moving contact of second switch is connected with the first static contact of described second switch；And, can be by the moving contact of the described 3rd switch
It is connected with the first static contact of the described 3rd switch.Can be by being arranged between described first antenna and described diversity receiver
Second switch and the 3rd switch, realize the biography of the wireless network signal between described first antenna and described diversity receiver
Defeated, and, described second day can be realized by being arranged on the first switch between described second antenna and described main collection transceiver
The transmission of the wireless network signal between line and described main collection receiver.Now, either first antenna and diversity receiver it
Between or the second antenna and main collection transceiver between, all do not comprise any cabling, thus can effectively shorten cabling length,
The loss of reduction signal is, improve the performance of antenna.
Further, described first switch 207, be additionally operable to determine by described first antenna 201 receive wireless
Between first signal intensity of network signal and the secondary signal intensity of wireless network signal being received by the second antenna 211
Difference exceed predetermined threshold value when, by the 3rd stationary contact of the first moving contact of described first switch 207 and described first switch 207
Head is connected, and the second moving contact of described first switch 207 is connected with the 4th static contact of described first switch 207；
Described second switch 203, is additionally operable to determining the wireless network signal receiving by described first antenna 201
Difference between first signal intensity and the secondary signal intensity of wireless network signal being received by the second antenna 211 is exceeded
During predetermined threshold value, the moving contact of described second switch 203 is connected with the second static contact of described second switch 203；
Described 3rd switch 204, is additionally operable to determining the wireless network signal receiving by described first antenna 201
Difference between first signal intensity and the secondary signal intensity of wireless network signal being received by the second antenna 211 is exceeded
During predetermined threshold value, the moving contact of the described 3rd switch 204 is connected with the second static contact of the described 3rd switch 204.
That is, in embodiments of the present invention, when needing the switching carrying out the upper and lower antenna of terminal unit (as terminal unit
Upper antenna model is preferable, lower aerial signal is poor) when, can be using realizing upper and lower antenna with similar mode in prior art
Switching at runtime, to improve the performance of terminal unit antenna.Can be by being arranged on described first antenna and described main collection transceiver
Between second switch, the first cabling and first switch, realize the nothing between described first antenna and described main collection transceiver
The transmission of line network signal, and, can by the first switch that is arranged between described second antenna and described diversity receiver,
Second cabling and the 3rd switch, realize the biography of the wireless network signal between described second antenna and described diversity receiver
Defeated.Now, either between first antenna and main collection transceiver or between the second antenna and diversity receiver, all only comprise
One section of necessary cabling is (i.e. between the first cabling between first antenna and main collection transceiver, the second antenna and diversity receiver
The second cabling), the embodiment of the present invention does not repeat to this.
Specifically, described first switch 207 can switch for dpdt.Certainly, it should be noted that described first switch 207
Can be also other types of switch, such as DPTT double-pole triple throw switch, double-pole four throw switch, triac device etc., as long as disclosure satisfy that
Actual demand, the embodiment of the present invention is not limited in any way to this.
For example, it is assumed that described first switch 207 switchs for dpdt, then the first moving contact of described first switch 207
The second moving contact for the rfc1 end (i.e. knife) of described dpdt switch, described first switch 207 can be described dpdt switch
Rfc2 end, the first static contact of described first switch 207 can be the rf1 end of described dpdt switch, described first switch 207
Second static contact can be able to be described dpdt for the rf2 end of described dpdt switch, the 3rd static contact of described first switch 207
The rf3 end of switch, the 4th static contact of described first switch 207 can be the rf4 end of described dpdt switch, as shown in Figure 3.Its
In, rf4 end and rf1 end, rf3 end and rf2 end due to described dpdt switch are conductings, thus, as the rfc1 of dpdt switch
When end and rfc2 are respectively placed on rf1 end and rf2 end, you can realize the conducting of rfc1～rf1 and leading of rfc2～rf2
Logical；When dpdt switch rfc1 end and rfc2 end be respectively placed on rf3 end and rf4 end when, you can realize rfc1～rf4～
The conducting of rf1 and the conducting of rfc2～rf3～rf2, the embodiment of the present invention does not repeat to this.
Specifically, described second switch 203 can be opened for spdt (single pole double throw, single-pole double throw)
Close.Certainly, it should be noted that described second switch 203 can be also other types of switch, such as SP3T switch, hilted broadsword
Four throw switches, double-point double-throw switch etc., as long as disclosure satisfy that actual demand, the embodiment of the present invention does not make any limit to this yet
Fixed.
For example, it is assumed that described second switch 203 switchs for spdt, then the moving contact of described second switch 203 can be institute
State the rfc end (i.e. knife) of spdt switch, described second switch 203 the first static contact can for the rf1 end of described spdt switch,
Second static contact of described second switch 203 can be the rf2 end of described spdt switch, as shown in Figure 4.Wherein, when spdt opens
When the rfc end closed is placed on rf1 end, you can realize the conducting of rfc～rf1；When the rfc end of spdt switch is placed on rf2 end,
Can achieve the conducting of rfc～rf2, the embodiment of the present invention does not also repeat to this.
Further specifically, described 3rd switch 204 is alternatively spdt switch, certainly, it should be noted that the described 3rd
Switch 204 is alternatively other types of switch, such as SP3T switch, such as hilted broadsword four throw switch, double-point double-throw switch etc., as long as
Disclosure satisfy that actual demand, the embodiment of the present invention is not also limited in any way to this.
It should be noted that in actual applications, the described 3rd switch 204 can be set to described second switch 203
Identical, such as it is disposed as single-pole double-throw switch (SPDT).Certainly, may be alternatively provided as difference, as described second switch being set to hilted broadsword
Commutator, the described 3rd switch is set to SP3T switch etc., the embodiment of the present invention is not limited in any way to this.
Further, in order to ensure to receive the wireless of (or sending out) by first antenna 201 and the second antenna 211
The signal intensity of network signal, described antenna system may also include the first matching network 202 and the second matching network 210, its
In:
One end of described first matching network 202 is connected with described first antenna 201, the other end and described second switch
203 moving contact is connected, for described first antenna 201 is carried out with the regulation of resonant frequency；
One end of described second matching network 210 is connected with described second antenna 211, the other end and described first switch
207 the first static contact is connected, for the second antenna 211 is carried out with the regulation of resonant frequency.
Specifically, described first matching network 202 and described second matching network 210 all can for inductance network and/or
Capacitance network, certainly, it should be noted that described first matching network 202 and described second matching network 202 can be also electricity
The hybrid network that sense network is combined with capacitance network, the embodiment of the present invention is not limited in any way to this.
Below, citing is introduced in detail to the antenna system described in the embodiment of the present invention one:
For example, it is assumed that terminal unit received by upper antenna 201 (i.e. first antenna) the first of wireless network signal
Signal intensity is -80db, the secondary signal intensity of the wireless network signal being received by lower antenna 211 (i.e. the second antenna)
For -90db, and described predetermined threshold value is 0db, then can determine that between described first signal intensity and described secondary signal intensity
Difference is 10db (10db ＞ 0db), therefore, can carry out the switching of the antenna up and down of described terminal unit, to ensure terminal unit
The intensity of wireless network signal of transmitting-receiving and quality.That is, the moving contact 1 of controllable spdt203 (i.e. second switch) and stationary contact
2. head turns on, and controls the moving contact 1 of dpdt207 (i.e. first switch) 3. to turn on so that upper antenna 501 can be used as end with static contact
The main collection dual-mode antenna of end equipment；4. the moving contact 2 of also controllable dpdt207 turns on static contact, control spdt204 (i.e. the
Three switches) moving contact 1 2. turn on so that lower antenna 211 can be as the diversity reception antenna of terminal unit, to this with static contact
Do not repeat.
Again for example, it is assumed that the first signal intensity of wireless network signal that terminal unit is received by upper antenna 201 be-
80db, the secondary signal intensity of the wireless network signal being received by lower antenna 211 is -70db, and described predetermined threshold value is
0db, then can determine that the difference between described first signal intensity and described secondary signal intensity is -10db (- 10db≤0db),
Therefore, the switching of the antenna up and down of described terminal unit can be carried out.That is, the moving contact 1 of controllable spdt203 and static contact
1. turn on, control the moving contact 1 of spdt204 1. to turn on static contact so that upper antenna 501 can connect as the diversity of terminal unit
Receive antenna；1. the moving contact 1 of also controllable dpdt207 and static contact turn on that (now, the moving contact 2 of dpdt207 is with static contact 2.
Conducting, but do not have wireless network signal by) so that lower antenna 211 can be used as the main collection dual-mode antenna of terminal unit.Compared to
Antenna system described in background technology, method of controlling antenna, in the switching not needing to carry out upper and lower antenna, upper antenna 201
By pcb cabling 206, dpdt207 and pcb cabling 208, the wireless network signal receiving need not be sent to diversity signal
Access point 205 (i.e. diversity receiver), and only need to be by close together with diversity signal access point 205 (i.e. diversity receiver)
Spdt203 and spdt204 sends the wireless network signal receiving to diversity signal access point 205, thus effectively subtracting
Pcb cabling on short mainboard, reduce the loss of signal transmission, improve the performance of terminal unit antenna.
Further, in order to quickly and conveniently realize the intelligence switching to the upper and lower antenna of terminal unit, described antenna system
May also include a control unit, described control unit can design corresponding software algorithm to control respectively switch in antenna system to lead
Understanding and considerate condition, such as when switch control pin is for low level signal (as 0), can control the moving contact (i.e. rfc end) of spdt switch with
First static contact (i.e. rf1 end) turns on, and controls the first moving contact (i.e. rfc1 end) and the first static contact (i.e. rf1 of dpdt switch
End) conducting, the second moving contact (i.e. rfc2 end) and the second static contact (i.e. rf2 end) turn on, and is low electricity in switch control pin
At ordinary times, the antenna switching operations up and down of terminal unit are not executed；When switch control pin is for high level (as 1), control spdt
The moving contact (i.e. rfc end) of switch is turned on the second static contact (i.e. rf2 end), first moving contact (i.e. rfc1 end) of dpdt switch
With the 3rd static contact (i.e. rf3 end) conducting, the second moving contact (i.e. rfc2 end) and the 4th static contact (i.e. rf4 end) conducting, that is, exist
When switch control pin is high level, the antenna switching operations up and down of execution terminal unit.
Certainly, it should be noted that also spdt switch can be controlled when switch control pin is for high level signal (as 1)
Moving contact (i.e. rfc end) and the first static contact (i.e. rf1 end) turn on, control first moving contact (i.e. rfc1 end) of dpdt switch
With the first static contact (i.e. rf1 end) conducting, the second moving contact (i.e. rfc2 end) and the second static contact (i.e. rf2 end) conducting, that is, exist
When switch control pin is high level, do not execute the antenna switching operations up and down of terminal unit；It is low electricity in switch control pin
When flat (as 0), the moving contact (i.e. rfc end) of spdt switch and the second static contact (i.e. rf2 end) is controlled to turn on, the of dpdt switch
One moving contact (i.e. rfc1 end) and the 3rd static contact (i.e. rf3 end) conducting, the second moving contact (i.e. rfc2 end) and the 4th static contact
(i.e. rf4 end) turns on, and that is, when switch control pin is for low level, the antenna switching operations up and down of execution terminal unit, to this
It is not limited in any way.
In addition, it is necessary to explanation, the covering of the first antenna 201 described in the embodiment of the present invention and the second antenna 211
Cover net network all flexibly can be arranged according to practical situation, such as may be configured as the whole network covering and (cover mobile, UNICOM and communication network
The whole network lead to), Double coverage (as covered mobile, double Netcoms of UNICOM's network) and single net cover (as covering mobile network
Single Netcom) etc., this is not limited in any way.
The embodiment of the present invention one provides a kind of antenna system, including first antenna, diversity receiver, main collection transceiver,
First switch, second switch, the 3rd switch, the second antenna, the first cabling and the second cabling, pass through described first day determining
First signal intensity of the wireless network signal that line receives and the second of the wireless network signal being received by the second antenna
When difference between signal intensity is without departing from predetermined threshold value, can be by the of the first moving contact of first switch and described first switch
One static contact is connected, and the second moving contact of described first switch is connected with the second static contact of described first switch；And can be by
The moving contact of described second switch is connected with the first static contact of described second switch；And, can be dynamic by the described 3rd switch
Contact is connected with the first static contact of the described 3rd switch.Solve and do not needing to carry out upper and lower antenna present in prior art
The problem that the cabling existing during switching is long, loss of signal is larger, antenna performance is not good.
Embodiment two:
The embodiment of the present invention two provides a kind of sky line traffic control based on the antenna system described in the embodiment of the present invention one
Method, as shown in figure 5, it is the schematic flow sheet of the method for controlling antenna described in the embodiment of the present invention two.Specifically, by scheming
5 understand, described method of controlling antenna mays include:
Step 501: obtain the first signal intensity of wireless network signal of receiving by first antenna and pass through the
The secondary signal intensity of the wireless network signal that two antennas receive；
Step 502: relatively whether the difference between described first signal intensity and described secondary signal intensity is without departing from pre-
If threshold value, if so, then control the first moving contact of described first switch and the second moving contact respectively with described first switch
First static contact and the second static contact are connected, control the moving contact of the moving contact of second switch and the 3rd switch respectively with institute
First static contact of the first static contact and described 3rd switch of stating second switch is connected.
It should be noted that under normal circumstances, the first antenna described in the embodiment of the present invention can for terminal unit (such as
Can be mobile phone, panel computer etc.) upper antenna (can be the metal back cover after cracking or metal edge frame in practice), be usually implemented as
The diversity reception antenna of terminal unit；Second antenna can be the lower antenna of terminal unit (can be the metal after cracking in practice
Back cover or metal edge frame), it is usually implemented as the main collection dual-mode antenna of terminal unit.Further, it should be noted that normal conditions
Under, described first antenna may be provided at the upper end of described terminal unit, nearer apart from diversity receiver, and described second antenna can set
Put the lower end in described terminal unit, nearer apart from main collection transceiver.
Wherein, described predetermined threshold value flexibly can be arranged according to practical situation, such as may be configured as 5db, 10db and 20db etc.,
As long as ensure that the intensity of the wireless network signal that terminal unit receives meets actual demand；Described first cabling with
And the type of described second cabling is flexibly arranged also dependent on practical situation, such as may be configured as pcb cabling etc., as long as disclosure satisfy that
Actual demand, the embodiment of the present invention is not limited in any way to this.
Further, it should be noted that described second switch and described 3rd switch all may be provided at described first antenna
And between described diversity receiver and all relatively near apart from described first antenna and described diversity receiver, described first opens
Pass may be provided between described second antenna and described main collection transceiver, and apart from described second antenna and described main collection transmitting-receiving
Machine is all relatively near, and the embodiment of the present invention does not repeat to this.
That is, in embodiments of the present invention, when the switching of the antenna up and down that need not carry out terminal unit is (as terminal sets
Standby antenna performance up and down is all preferable) when, can be directly by being arranged between described second antenna and described main frame transceiver
First switch, realizes the transmission of the wireless network signal between described second antenna and described main collection transceiver, also can directly lead to
Cross the second switch being arranged between described first antenna and described diversity receiver and the 3rd switch, realize described first day
The transmission of the wireless network signal between line and described diversity receiver, and need not by extra cabling (i.e. the first cabling, the
Two cablings) and first switch, thus solving not needing, the cabling carrying out existing during upper and lower antenna switching is long, signal damages
The problem that consumption is larger, antenna performance is not good.
Further, whether the difference between described described first signal intensity of comparison and described secondary signal intensity exceeds
The step of preset threshold range, may also include that
If it is not, then control the first moving contact of described first switch and the second moving contact respectively with described first switch
3rd static contact and the 4th static contact are connected, and control the moving contact of described second switch and the moving contact of described 3rd switch
It is connected with the second static contact of described second switch and the second static contact of described 3rd switch respectively.
That is, in embodiments of the present invention, when needing the switching carrying out the upper and lower antenna of terminal unit (as terminal unit
Upper antenna model is preferable, lower aerial signal is poor) when, can be using realizing upper and lower antenna with similar mode in prior art
Switching at runtime, to improve the performance of terminal unit antenna.Can be by being arranged on described first antenna and described main collection transceiver
Between second switch, the first cabling and first switch, realize the nothing between described first antenna and described main collection transceiver
The transmission of line network signal, and, can by the first switch that is arranged between described second antenna and described diversity receiver,
Second cabling and the 3rd switch, realize the biography of the wireless network signal between described second antenna and described diversity receiver
Defeated.Now, either between first antenna and main collection transceiver or between the second antenna and diversity receiver, all only comprise
One section of necessary cabling is (i.e. between the first cabling between first antenna and main collection transceiver, the second antenna and diversity receiver
The second cabling), the embodiment of the present invention does not repeat to this.
Specifically, described first switch can switch for dpdt.Certainly, it should be noted that described first switch can be also
Other types of switch, such as DPTT double-pole triple throw switch, double-pole four throw switch, triac device etc., as long as disclosure satisfy that actual need
Ask, the embodiment of the present invention is not limited in any way to this.
Specifically, described second switch can be spdt (single pole double throw, single-pole double throw) switch.When
So, it should be noted that described second switch can be also other types of switch, such as SP3T switch, hilted broadsword four throw switch,
Double-point double-throw switch etc., as long as disclosure satisfy that actual demand, the embodiment of the present invention is not also limited in any way to this.
Further specifically, described 3rd switch is alternatively spdt switch, certainly, it should be noted that the described 3rd opens
Close and be alternatively other types of switch, such as SP3T switch, such as hilted broadsword four throw switch, double-point double-throw switch etc., as long as can
Meet actual demand, the embodiment of the present invention is not also limited in any way to this.
It should be noted that in actual applications, the described 3rd switch and described second switch can be set to identical, such as
It is disposed as single-pole double-throw switch (SPDT).Certainly, may be alternatively provided as difference, open as described second switch being set to single-pole double throw
Close, the described 3rd switch is set to SP3T switch etc., the embodiment of the present invention is not limited in any way to this.
Further, in order to ensure to receive the wireless network letter of (or sending out) by first antenna and the second antenna
Number signal intensity, methods described may also include that
Based on the first matching network being connected with first antenna, first antenna is carried out with the regulation of resonant frequency, based on
The second matching network that two antennas are connected carries out the regulation of resonant frequency to the second antenna.
Specifically, described first matching network and described second matching network can be all inductance network and/or electric capacity net
Network, certainly, it should be noted that described first matching network and described second matching network can be also inductance network and electric capacity
The hybrid network of network integration, the embodiment of the present invention is not limited in any way to this.
Further, in order to quickly and conveniently realize the intelligence switching to the upper and lower antenna of terminal unit, also can design corresponding
The conducting situation to control in antenna structure each switch for the software algorithm, such as can in switch control pin for low level signal (such as
0) when, control moving contact (i.e. rfc end) and first static contact (i.e. rf1 end) of spdt switch to turn on, control the of dpdt switch
One moving contact (i.e. rfc1 end) and the first static contact (i.e. rf1 end) conducting, the second moving contact (i.e. rfc2 end) and the second static contact
(i.e. rf2 end) turns on, and that is, when switch control pin is for low level, does not execute the antenna switching operations up and down of terminal unit；?
When switch control pin is high level (as 1), control moving contact (i.e. rfc end) and the second static contact (i.e. rf2 of spdt switch
End) conducting, first moving contact (i.e. rfc1 end) of dpdt switch and the 3rd static contact (i.e. rf3 end) conducting, the second moving contact is (i.e.
Rfc2 end) turn on the 4th static contact (i.e. rf4 end), that is, when switch control pin is for high level, execute the upper of terminal unit
Lower antenna switching operations.
Certainly, it should be noted that also spdt switch can be controlled when switch control pin is for high level signal (as 1)
Moving contact (i.e. rfc end) and the first static contact (i.e. rf1 end) turn on, control first moving contact (i.e. rfc1 end) of dpdt switch
With the first static contact (i.e. rf1 end) conducting, the second moving contact (i.e. rfc2 end) and the second static contact (i.e. rf2 end) conducting, that is, exist
When switch control pin is high level, do not execute the antenna switching operations up and down of terminal unit；It is low electricity in switch control pin
When flat (as 0), the moving contact (i.e. rfc end) of spdt switch and the second static contact (i.e. rf2 end) is controlled to turn on, the of dpdt switch
One moving contact (i.e. rfc1 end) and the 3rd static contact (i.e. rf3 end) conducting, the second moving contact (i.e. rfc2 end) and the 4th static contact
(i.e. rf4 end) turns on, and that is, when switch control pin is for low level, the antenna switching operations up and down of execution terminal unit, to this
It is not limited in any way.
In addition, it is necessary to explanation, the overlay network of the first antenna described in the embodiment of the present invention and the second antenna
All can flexibly be arranged according to practical situation, such as may be configured as the whole network covering and (cover the whole network of mobile, UNICOM and communication network
Logical), Double coverage (as covered mobile, double Netcoms of UNICOM's network) and single net cover (as single Netcom of covering mobile network)
Deng not being limited in any way to this.
The embodiment of the present invention one provides a kind of method of controlling antenna, the wireless network being received by first antenna in determination
Difference between the secondary signal intensity of the first signal intensity of network signal and the wireless network signal being received by the second antenna
When value is without departing from predetermined threshold value, the first moving contact of controllable first switch and the second moving contact respectively with described first switch
The first static contact and the second static contact be connected, to realize wireless network signal between the second antenna and main collection transceiver
Transmission, and moving contact first stationary contact with described second switch respectively of the moving contact of controllable second switch and the 3rd switch
First static contact of head and described 3rd switch is connected, to realize the letter of the wireless network between first antenna and diversity receiver
Number transmission, and longer cabling and described first switch need not be passed through, thus having shortened the length of cabling, having reduced signal
Loss, improve the performance of antenna, solve and exist when not needing to carry out upper and lower antenna switching present in prior art
Cabling is long, loss of signal is larger, antenna performance is not good problem.
Embodiment three:
It is based on and the embodiment of the present invention two identical inventive concept, the embodiment of the present invention three provides one kind and is based on the present invention
The ACU antenna control unit of the antenna system described in embodiment one, as shown in fig. 6, it is the sky described in the embodiment of the present invention three
The structural representation of thread control device.Specifically, as shown in Figure 6, described ACU antenna control unit mays include:
Acquisition module 61, can be used for obtain received by first antenna the first signal intensity of wireless network signal,
And the secondary signal intensity of the wireless network signal being received by the second antenna；
Whether comparison module 62, can be used for difference between the first signal intensity described in comparison and described secondary signal intensity
Without departing from predetermined threshold value, if so, then control the first moving contact of described first switch and the second moving contact respectively with described
First static contact of one switch and the second static contact are connected, and control the moving contact of second switch and the moving contact of the 3rd switch
It is connected with the first static contact of described second switch and the first static contact of described 3rd switch respectively.
Further, described comparison module 62 can be additionally used in:
If it is not, then control the first moving contact of described first switch and the second moving contact respectively with described first switch
3rd static contact and the 4th static contact are connected, and control the moving contact of described second switch and the moving contact of described 3rd switch
It is connected with the second static contact of described second switch and the second static contact of described 3rd switch respectively.
Specifically, described first switch can be double-point double-throw switch.
Specifically, described second switch can be single-pole double-throw switch (SPDT).
Specifically, described 3rd switch can be single-pole double-throw switch (SPDT).
It should be noted that the ACU antenna control unit described in the embodiment of the present invention three is usually implemented as the one of terminal unit
Individual integrating device is arranged in terminal unit, certainly, may be alternatively provided as a self-contained unit separate with terminal unit, right
This does not repeat.
Example IV:
The embodiment of the present invention four provides a kind of terminal unit based on the antenna system described in the embodiment of the present invention one,
As shown in fig. 7, it is a kind of structural representation of the terminal unit described in the embodiment of the present invention four.Specifically, can by Fig. 7
Know, described terminal unit mays include:
At least one processor 71；And, the memorizer 72 with least one processor 71 described communication connection, wherein,
Described memorizer 72 is stored with the instruction that can be executed by least one processor 71 described, and described instruction is by described at least one
Reason device 71 execute so that at least one processor 71 described can:
Obtain the first signal intensity of wireless network signal receiving by first antenna and connect by the second antenna
The secondary signal intensity of the wireless network signal receiving；
The relatively difference between described first signal intensity and described secondary signal intensity whether without departing from predetermined threshold value, if
It is then to control the first moving contact and the second moving contact first static contact with described first switch respectively of described first switch
And second static contact be connected, control the moving contact of the moving contact of second switch and the 3rd switch respectively with described second switch
The first static contact and described 3rd switch first static contact be connected.
Wherein, described instruction may include software program, computer executable instructions and computer and can perform unit etc., right
This does not repeat.
It should be noted that at least one processor 71 described can also:
If it is not, then control the first moving contact of described first switch and the second moving contact respectively with described first switch
3rd static contact and the 4th static contact are connected, and control the moving contact of described second switch and the moving contact of described 3rd switch
It is connected with the second static contact of described second switch and the second static contact of described 3rd switch respectively.
Further, described memorizer 72 can further include storing program area and storage data field, wherein, storing program area can
Application program required for storage operational order, at least one function etc.；Storage data field can store corresponding data (as executed
Data produced by program) etc..Additionally, described memorizer 72 may also include high-speed random access memory, non-volatile memories
Device etc., for example, may include at least one disk memory, flash memories or other non-volatile solid state memory etc..
Alternatively, in certain embodiments, described memorizer 72 can also be included with respect to the setting of described processor 71
Remote memory farther out, these remote memories can be by network connection to described processor 71.The example of above-mentioned network
Including but not limited to the Internet, intranet, LAN, mobile radio communication and combinations thereof etc., the embodiment of the present invention is to this not
It is limited in any way.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, the present invention using complete hardware embodiment, complete software embodiment or can combine software and hardware aspect
The form of embodiment.And, the present invention can be using in one or more calculating wherein including computer usable program code
The upper computer program implemented of machine usable storage medium (including but not limited to disk memory, cd-rom, optical memory etc.)
The form of product.
The present invention is the flow chart with reference to method according to embodiments of the present invention, device (equipment) and computer program
And/or block diagram is describing.It should be understood that can be by each flow process in computer program instructions flowchart and/or block diagram
And/or the combination of the flow process in square frame and flow chart and/or block diagram and/or square frame.These computer programs can be provided to refer to
The processor making general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is to produce
One machine is so that produced for realizing by the instruction of computer or the computing device of other programmable data processing device
The device of the function of specifying in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy
Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to
Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that counting
On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or
On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function of specifying in individual square frame or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent
Select embodiment and fall into being had altered and changing of the scope of the invention.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of antenna system it is characterised in that include first antenna, diversity receiver, main collection transceiver, first switch, the
Two switches, the 3rd switch, the second antenna, the first cabling and the second cabling, wherein:
First moving contact of described first switch is connected with the signal end of described main collection transceiver, the second moving contact and described second
Cabling is connected, and the first static contact is connected with described second antenna, and the second static contact is connected with described first antenna, the 3rd static contact
It is connected with described second static contact, the 4th static contact is connected with described first static contact, for determining by described first day
First signal intensity of the wireless network signal that line receives and the second of the wireless network signal being received by the second antenna
When difference between signal intensity is without departing from predetermined threshold value, by the first moving contact of described first switch and described first switch
First static contact is connected, and the second moving contact of described first switch is connected with the second static contact of described first switch；
The moving contact of described second switch is connected with described first antenna, the first stationary contact that the first static contact switchs with the described 3rd
Head is connected, and the second static contact is connected with described first cabling, for the wireless network being received by described first antenna in determination
Difference between the secondary signal intensity of the first signal intensity of network signal and the wireless network signal being received by the second antenna
When value is without departing from predetermined threshold value, the moving contact of described second switch is connected with the first static contact of described second switch；
The moving contact of described 3rd switch is connected with the signal end of described diversity receiver, the second static contact and described second cabling
It is connected, in the first signal intensity determining the wireless network signal receiving by described first antenna and by second day
When difference between the secondary signal intensity of the wireless network signal that line receives is without departing from predetermined threshold value, the described 3rd is switched
Moving contact with the described 3rd switch the first static contact be connected.
2. antenna system as claimed in claim 1 it is characterised in that
Described first switch, the first signal being additionally operable to determining the wireless network signal receiving by described first antenna is strong
When difference between degree and the secondary signal intensity of wireless network signal being received by the second antenna exceeds predetermined threshold value, will
First moving contact of described first switch is connected with the 3rd static contact of described first switch, and the second of described first switch is moved
Contact is connected with the 4th static contact of described first switch；
Described second switch, the first signal being additionally operable to determining the wireless network signal receiving by described first antenna is strong
When difference between degree and the secondary signal intensity of wireless network signal being received by the second antenna exceeds predetermined threshold value, will
The moving contact of described second switch is connected with the second static contact of described second switch；
Described 3rd switch, the first signal being additionally operable to determining the wireless network signal receiving by described first antenna is strong
When difference between degree and the secondary signal intensity of wireless network signal being received by the second antenna exceeds predetermined threshold value, will
The moving contact of described 3rd switch is connected with the second static contact of the described 3rd switch.
3. antenna system as claimed in claim 1 is it is characterised in that described first switch is double-point double-throw switch.
4. antenna system as claimed in claim 1 is it is characterised in that described second switch is single-pole double-throw switch (SPDT).
5. antenna system as claimed in claim 1 is it is characterised in that the described 3rd switchs as single-pole double-throw switch (SPDT).
6. a kind of method of controlling antenna based on the arbitrary described antenna system of Claims 1 to 5 is it is characterised in that include:
Obtain the first signal intensity of wireless network signal receiving by first antenna and received by the second antenna
Wireless network signal secondary signal intensity；
Difference relatively between described first signal intensity and described secondary signal intensity whether without departing from predetermined threshold value, if so,
Then control the first moving contact of first switch and the second moving contact respectively with the first static contact of described first switch and the
Two static contacts are connected, and control the moving contact of the moving contact of second switch and the 3rd switch respectively with described second switch first
First static contact of static contact and described 3rd switch is connected.
7. method as claimed in claim 6 is it is characterised in that described first signal intensity of described comparison and described secondary signal
The step whether difference between intensity exceeds preset threshold range, also includes:
If it is not, then controlling the first moving contact of described first switch and the second moving contact the respectively with described first switch the 3rd
Static contact and the 4th static contact are connected, and control the moving contact of described second switch and the moving contact difference of described 3rd switch
It is connected with the second static contact of described second switch and the second static contact of described 3rd switch.
8. a kind of ACU antenna control unit based on the arbitrary described antenna system of Claims 1 to 5 is it is characterised in that include:
Acquisition module, for obtaining the first signal intensity of the wireless network signal receiving by first antenna and passing through
The secondary signal intensity of the wireless network signal that the second antenna receives；
Whether comparison module, for the difference relatively between described first signal intensity and described secondary signal intensity without departing from pre-
If threshold value, if so, then control the first moving contact of first switch and the second moving contact respectively with described first switch first
Static contact and the second static contact are connected, and control the moving contact of the moving contact of second switch and the 3rd switch respectively with described the
First static contact of the first static contact of two switches and described 3rd switch is connected.
9. device as claimed in claim 8 is it is characterised in that described comparison module is additionally operable to:
If it is not, then controlling the first moving contact of described first switch and the second moving contact the respectively with described first switch the 3rd
Static contact and the 4th static contact are connected, and control the moving contact of described second switch and the moving contact difference of described 3rd switch
It is connected with the second static contact of described second switch and the second static contact of described 3rd switch.
10. a kind of terminal unit based on the arbitrary described antenna system of Claims 1 to 5 is it is characterised in that include at least one
Individual processor；And, the memorizer being connected with least one processor communication described, wherein, described memory storage has can quilt
The instruction of at least one computing device described, described instruction by least one computing device described so that described at least one
Individual processor can:
Obtain the first signal intensity of wireless network signal receiving by first antenna and received by the second antenna
Wireless network signal secondary signal intensity；
Difference relatively between described first signal intensity and described secondary signal intensity whether without departing from predetermined threshold value, if so,
Then control the first moving contact of described first switch and the second moving contact respectively with the first static contact of described first switch with
And second static contact be connected, control the moving contact of the moving contact of second switch and the 3rd switch respectively with described second switch
First static contact of the first static contact and described 3rd switch is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727772.4A CN106374990A (en) | 2016-08-25 | 2016-08-25 | Antenna system, antenna control method and apparatus, and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727772.4A CN106374990A (en) | 2016-08-25 | 2016-08-25 | Antenna system, antenna control method and apparatus, and terminal device |
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| CN106374990A true CN106374990A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727772.4A Pending CN106374990A (en) | 2016-08-25 | 2016-08-25 | Antenna system, antenna control method and apparatus, and terminal device |
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| CN (1) | CN106374990A (en) |
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| CN107682057A (en) * | 2017-08-30 | 2018-02-09 | 努比亚技术有限公司 | Antenna switching method, multi-antenna terminal and computer-readable recording medium |
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Application publication date: 20170201 |
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