CN105490024A - Antenna control apparatus, method and electronic equipment - Google Patents
Antenna control apparatus, method and electronic equipment Download PDFInfo
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- CN105490024A CN105490024A CN201410490340.7A CN201410490340A CN105490024A CN 105490024 A CN105490024 A CN 105490024A CN 201410490340 A CN201410490340 A CN 201410490340A CN 105490024 A CN105490024 A CN 105490024A
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Abstract
The invention provides an antenna control apparatus. The apparatus is applied to electronic equipment provided with at least two antennas. The antenna control apparatus comprises a control circuit connected with a first antenna; when a first detector detects that a second antenna is operating, and when a second detector detects that the first antenna and the second antenna satisfy a preset condition, a controller adjusts parameters of the first antenna by changing the parameter changes of the control circuit to adjust a first influence value of the influence on the second antenna from the first antenna into a second influence value, wherein the second influence value is less than the first influence value. By adoption of the antenna control apparatus, when one of two adjacent antennas is in operation, the influence on the running antenna from the other antenna can be reduced by changing the parameters of the control circuit connected with the other antenna; namely, the influence on the energy for outward radiation from the signal emitted from the running antenna is reduced; the efficiency loss of the working antenna is reduced, and signal transmission efficiency of the electronic equipment with multiple antennas is improved.
Description
Technical field
The present invention relates to field of mobile terminals, in particular, relate to a kind of ACU antenna control unit, method and electronic equipment.
Background technology
Along with the progress of electronic technology, the antenna arranged in electronic equipment gets more and more, and the corresponding special frequency channel of each antenna, realizes the reception to the signal of this frequency range and transmission.
Because in electronic equipment, each antenna all adopts conductor, and externally send signal in space by this conductor antenna, when space length between any two antennas is nearer, due to the response characteristic of conductor, make to adopt between two of identical material antennas and easily produce induction, namely during an Antenna Operation, another antenna can absorb the signal energy that this work antenna sends, the signal causing this work antenna to send externally radiation energy reduce, cause the loss in efficiency of this work antenna, reduce the efficiency of the Signal transmissions of electronic equipment.
Summary of the invention
In view of this, the invention provides a kind of ACU antenna control unit, to solve in prior art due to absorption signal energy between the nearer antenna of two space lengths, cause the problem of the loss in efficiency of antenna in work.
For achieving the above object, the invention provides following technical scheme:
A kind of ACU antenna control unit, be applied to the electronic equipment with at least two antennas, described device comprises:
The control circuit be connected with the first antenna;
First detector, for judging whether the second antenna runs, obtains the first judged result;
Second detector, for judging whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Controller, for representing that described second antenna runs when described first judged result, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by controlling described control circuit state variation, to make described first antenna be adjusted to the second influence value to described second antenna from the first influence value, described second influence value is less than described first influence value.
Above-mentioned device, preferably, described second detector comprises:
First acquisition module, in the information for pre-stored from described electronic equipment, obtains the parameter information of described first antenna and the second antenna respectively;
First judge module, for judging according to described parameter information whether the spatial placement distance between described first antenna and the second antenna is less than preset value; If be less than, then described first antenna and described second antenna meet pre-conditioned.
Above-mentioned device, preferably, described second detector comprises:
Second acquisition module, for detecting the intensity level of described second antenna output signal with described second antenna spacing predeterminable range place;
Comparison module, for being calculated by the preset standard intensity level detecting the signal that the intensity level that obtains and described second antenna export, generates the first influence value;
Second judge module, for judging whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned.
Above-mentioned device, preferably, described comparison module specifically for: the intensity level obtain described detection and described preset standard intensity level do difference, and the loss late of this signal is calculated according to the difference calculated and described preset standard intensity level, described loss late is designated as described first influence value.
Above-mentioned device, preferably, when described control circuit is tuning circuit, described controller comprises:
3rd acquisition module, for obtaining the first parameter information of described first antenna;
First control module, for the adjusting condition that foundation is preset, and the first parameter information of described first antenna generates the first control signal, the first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal;
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
Above-mentioned device, preferably, when described control circuit is ground switch circuit, described controller comprises:
Second control module, for generating the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
A kind of method of controlling antenna, be applied to the electronic equipment with at least two antennas, wherein, this electronic equipment first antenna is connected with control circuit, and described method comprises:
Judge whether the second antenna runs, obtain the first judged result;
Judge whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
When described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna, to make described first antenna be adjusted to the second influence value to described second antenna from the first influence value, described second influence value is less than described first influence value.
Above-mentioned device, preferably, describedly judges whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result and comprise:
From described electronic equipment pre-stored information in, obtain the parameter information of described first antenna and the second antenna respectively;
Judge whether the spatial placement distance between described first antenna and the second antenna is less than preset value according to described parameter information; If be less than, then described first antenna and described second antenna meet pre-conditioned.
Above-mentioned device, preferably, describedly judges whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result and comprise:
The intensity level of described second antenna output signal is being detected with described second antenna spacing predeterminable range place;
The preset standard intensity level of the signal that the intensity level obtain detection and described second antenna export calculates, and generates the first influence value;
Judge whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned.
Above-mentioned device, preferably, the preset standard intensity level of the signal that the intensity level obtain detection and described second antenna export calculates, and generates the first influence value and is specially:
The intensity level obtain described detection and described preset standard intensity level do difference, and calculate the loss late of this signal according to the difference calculated and described preset standard intensity level, and described loss late is designated as described first influence value.
Above-mentioned device, preferably, when described control circuit is tuning circuit, realizes carrying out adjustment to the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna and comprises:
Obtain the first parameter information of described first antenna;
According to the adjusting condition preset, and the first parameter information of described first antenna generates the first control signal, first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal;
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
Above-mentioned device, preferably, when described control circuit is ground switch circuit, realizes carrying out adjustment to the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna and comprises:
Generate the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
A kind of electronic equipment, comprising: be provided with at least two antennas and the ACU antenna control unit as described in above-mentioned any one.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of ACU antenna control unit, this application of installation is in the electronic equipment with at least two antennas, and this device specifically comprises: the control circuit be connected with the first antenna; Run when the first detector detection obtains the second antenna, and the second detector detects and obtains the first antenna and the second antenna when meeting pre-conditioned, controller realizes adjusting the parameter of the first antenna by controlling this control circuit Parameters variation, to make this first antenna be adjusted to the second influence value on the impact of the second antenna from the first influence value, and the second influence value is less than the first influence value.Adopt this device, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the distribution map of antenna in electronic equipment of the prior art;
Fig. 2 is the structural representation of a kind of ACU antenna control unit embodiment 1 provided by the invention;
Fig. 3 is the structural representation of the second detector in a kind of ACU antenna control unit embodiment 2 provided by the invention;
Fig. 4 is the structural representation of the second detector in a kind of ACU antenna control unit embodiment 3 provided by the invention;
Fig. 5 is the structural representation of a kind of ACU antenna control unit embodiment 4 middle controller provided by the invention;
Fig. 6 is the concrete structure schematic diagram of a kind of ACU antenna control unit embodiment 4 provided by the invention;
Fig. 7 is the structural representation of a kind of ACU antenna control unit embodiment 5 provided by the invention;
Fig. 8 is control circuit structural representation in a kind of ACU antenna control unit embodiment 5 provided by the invention;
Fig. 9 is the flow chart of a kind of method of controlling antenna embodiment 1 provided by the invention;
Figure 10 is the flow chart of a kind of method of controlling antenna embodiment 2 provided by the invention;
Figure 11 is the flow chart of a kind of method of controlling antenna embodiment 3 provided by the invention;
Figure 12 is the flow chart of a kind of method of controlling antenna embodiment 4 provided by the invention;
Figure 13 is the flow chart of a kind of method of controlling antenna embodiment 5 provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to accompanying drawing 1, for the distribution map of antenna in electronic equipment of the prior art, comprise: the first antenna 101 and the second antenna 102 and third antenna 103, wherein, the first antenna 101 and the second antenna 102 close together, absorption signal energy is easily there is during operation, cause the problem of the loss in efficiency of antenna in work, wherein, third antenna is main antenna, this antenna can be FPC (FlexiblePrintedCircuit, flexible PCB) antenna.
Be illustrated in figure 2 the structural representation of a kind of ACU antenna control unit embodiment 1 provided by the invention, this ACU antenna control unit is applied in electronic equipment, this electronic equipment is specifically as follows the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable, has at least two antennas in described electronic equipment.
This device specifically comprises following structure: control circuit 201, first detector 202, second detector 203 and controller 204;
Wherein, control circuit 201 is connected with the first antenna;
Wherein, the first detector 202, for judging whether the second antenna runs, obtains the first judged result;
Wherein, the running status of this first detector 202 to the second antenna detects, and judges whether it runs.
Concrete, the mode of the running status of this judgement second antenna can comprise: carry out input to the output signal of this second antenna, and when there being output signal, this second antenna runs; Also can carry out voltage detecting to the pin of the second antenna reception control signal, when the voltage of this pin meets the condition of reception control signal, then also can judge that this second antenna is in running status.
Certainly, in concrete enforcement, the method for multiple detection second antenna running status can also be had, be not limited to two kinds of above-mentioned modes.
Wherein, the second detector 203, for judging whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Wherein, be pre-conditionedly used to indicate the first antenna and whether the second antenna influences each other, the second detector 203, according to the relation between this pre-conditioned judgement first antenna and second antenna, obtains the second judged result.
Concrete, when the second judged result represent this first antenna and the second antenna meet this pre-conditioned time, then the running status of the second antenna is affected, the operating efficiency reduction of this first antenna; When this second judged result represents that the first antenna and the second antenna do not meet pre-conditioned, then the running status of the second antenna is not affected, and this second Antenna Operation efficiency does not reduce.
Wherein, controller 204, for representing that described second antenna runs when described first judged result, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by controlling described control circuit state variation, to make described first antenna be adjusted to the second influence value to described second antenna from the first influence value, described second influence value is less than described first influence value.
Wherein, when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, then the running status of the second antenna is affected, the operating efficiency of this first antenna reduces.
Concrete, this controller 204 controls the state variation of this control circuit, to realize the parameter adjustment to the first coupled antenna, and then this first antenna is adjusted to the second less influence value of impact on the impact of the second antenna from the first larger influence value, reduce the impact of the first antenna on the second antenna.
It should be noted that, the material adopted due to antenna in electronic equipment is all generally metal or conductive material, due to the reason of this antenna material, this first antenna can not be reduced to zero to impacts such as the signal absorption of the second antenna, so, can only this first antenna of maximized reduction on the impact of the second antenna.
It should be noted that, in concrete enforcement, this first detector, the second detector and controller can be electronic equipment CPU (CentralProcessingUnit, central processing unit) in functional module, also can be the independent structure arranged, its concrete implementation, does not limit in the application.
It should be noted that, in the present embodiment, the first antenna is connected with control circuit, concrete to implement, and in all antennas in this electronic equipment except most important main antenna, can arrange this control circuit.
Wherein, the importance degree of this first antenna function is in the electronic device lower than the second antenna, in concrete enforcement, can first determine the significance level (other by pre-set priority) of two adjacent antennas, higher for significance level is designated as the second antenna, and another is designated as the first antenna.
To sum up, a kind of ACU antenna control unit provided in the present embodiment, is applied in and has in the electronic equipment of at least two antennas, and this device specifically comprises: the control circuit be connected with the first antenna; Run when the first detector detection obtains the second antenna, and the second detector detects and obtains the first antenna and the second antenna when meeting pre-conditioned, controller realizes adjusting the parameter of the first antenna by controlling this control circuit Parameters variation, to make this first antenna be adjusted to the second influence value on the impact of the second antenna from the first influence value, and the second influence value is less than the first influence value.Adopt this device, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
Be illustrated in figure 3 the structural representation of the second detector in a kind of ACU antenna control unit embodiment 2 provided by the invention, this device specifically comprises following structure: control circuit, the first detector, the second detector and controller;
Wherein, the second detector comprises: the first acquisition module 301 and the first judge module 302;
Wherein, this control circuit, the first detector are consistent with the corresponding construction in embodiment 1 with connected mode with the function of controller, and the present embodiment repeats no more.
Wherein, the first acquisition module 301, in the information for pre-stored from described electronic equipment, obtains the parameter information of described first antenna and the second antenna respectively;
Wherein, this first antenna and the second antenna are as the part of electronic equipment, in this electronic equipment, be pre-stored with its parameter information, the first acquisition module 301 can obtain the parameter information of this first antenna and the parameter information of the second antenna respectively from this storage area.
Wherein, this parameter information can comprise: installation site, can send the various relevant parameters such as range of signal.
Concrete, can be the first antenna and the second antenna adds mark respectively, this first acquisition module 301 can obtain the corresponding parameter information of the first antenna or the parameter information of the second antenna according to this mark from storage area.
Wherein, the first judge module 302, for judging according to described parameter information whether the spatial placement distance between described first antenna and the second antenna is less than preset value; If be less than, then described first antenna and described second antenna meet pre-conditioned.
It should be noted that, due to the performance impact of antenna, its ability absorbing the signal of other antennas along with the change of distance far away and weaken, when distance between the first antenna and the second antenna is enough large, this the first antenna impact on the second antenna reaches minimum, in other words when spatial limitation, during the maximum distance that distance therebetween can reach, this first antenna impact on the second antenna is minimum.
Wherein, after the first acquisition module 301 can obtain the parameter information of this first antenna and the parameter information of the second antenna respectively from this storage area, according to this parameter information, this first judge module 302 can judge whether the distance between this first antenna and second antenna is less than preset value.
Concrete, the distance that this preset value is corresponding, can arrange according to the spatial limitation arranging antenna in the situation that affects between the first antenna and the second antenna and electronic equipment, does not limit in the present embodiment.
To sum up, in a kind of ACU antenna control unit provided in the present embodiment, by calculating the space length between the setting position of the first antenna and the setting position of the second antenna, judge whether this first antenna and the second antenna are satisfied with pre-conditioned.Adopt this device, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.And without the need to a large amount of data processings, the power consumption of electronic equipment can not be rolled up.
Be illustrated in figure 4 the structural representation of the second detector in a kind of ACU antenna control unit embodiment 3 provided by the invention, this device specifically comprises following structure: control circuit, the first detector, the second detector and controller;
Wherein, the second detector comprises: the second acquisition module 401, comparison module 402 and the second judge module 403;
Wherein, this control circuit, the first detector are consistent with the corresponding construction in embodiment 1 with connected mode with the function of controller, and the present embodiment repeats no more.
Wherein, the second acquisition module 401, for detecting the intensity level of described second antenna output signal with described second antenna spacing predeterminable range place;
Wherein, due to the characteristic of Signal transmissions, in transmitting procedure, also have loss to a certain degree, but in electronic equipment internal, this loss should be a small value.
Wherein, when the signal absorption that this first antenna exports this second antenna, this loss of signal can be larger, accordingly, apart from this second antenna a distance, detect the intensity level of this second antenna output signal, determine whether it is affected by the first antenna to make follow-up comparison module 402 according to the intensity of current second antenna output signal transmission.
Concrete, in the electronic device, one transducer can be set with this second antenna spacing predeterminable range place, the signal at this place is detected, second acquisition module 401 directly accepts the detection signal of this transducer, and analyzes the intensity of this second antenna output signal according to this detection signal.
Wherein, comparison module 402, for being calculated by the preset standard intensity level detecting the signal that the intensity level that obtains and described second antenna export, generates the first influence value;
Wherein, when the second acquisition module 401 gets the intensity level of the second antenna output signal of this predetermined position, comparison module 402 calculates in conjunction with this intensity level and preset standard intensity level, calculates the first influence value.
Wherein, this first influence value can the ratio of the signal strength signal intensity that detects at this predeterminable range place of described second antenna and this preset standard intensity level, and this first influence value is larger, and the impact that this second antenna receives the first antenna is less; This first influence value also can be the loss of signal of the second antenna at this predeterminable range place, and this first influence value is less, and the impact that this second antenna receives the first antenna is less.
Concrete, when this first influence value is the loss of signal, the mode that comparison module 402 described in this calculates the first influence value is: the intensity level obtain described detection and described preset standard intensity level do difference, and the loss late of this signal is calculated according to the difference calculated and described preset standard intensity level, described loss late is designated as described first influence value.
Such as, when the intensity level of this output signal is 150, and when this preset standard intensity level is 200, the loss late a of this signal is (200-150)/200*100%=25%, and this first influence value is 25%.
It should be noted that, this preset standard intensity level is under normal conditions, the signal strength values of this predetermined position, and away from the second antenna, this standard signal intensity level reduces, and the part of this reduction is signal is the energy ezpenditure transmitted in atmosphere.
Wherein, the second judge module 403, for judging whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned.
Wherein, be that the impact of the first antenna on the second antenna is less in this predetermined threshold value, the two does not meet pre-conditioned, and when this first influence value exceedes this predetermined threshold value, then this first antenna is comparatively large on the impact of the second antenna, and the two meets pre-conditioned.
Wherein, when this first influence value is the ratio of the signal strength signal intensity that detects at this predeterminable range place of described second antenna and this preset standard intensity level, this first influence value is less than predetermined threshold value, then the first antenna and described second antenna meet pre-conditioned, otherwise the two does not meet pre-conditioned.
Wherein, this first influence value be the second antenna when the loss of signal at this predeterminable range place, this first influence value is greater than predetermined threshold value, then the first antenna and described second antenna meet pre-conditioned, otherwise the two does not meet pre-conditioned.
To sum up, in a kind of ACU antenna control unit that the present embodiment provides, detected in predetermined position by the signal strength signal intensity exported the second antenna, and carry out calculating the first influence value according to the result detected and normal intensity value, follow-uply judge whether this first antenna and the second antenna meet pre-conditioned according to this first influence value.Adopt this device, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.And to second antenna export signal gather, in real time the transmission state signal of the second antenna is detected, the first antenna can be adjusted at any time, real-time and flexibility high.
When this control circuit is tuning circuit, this controller controls tuning circuit Parameters variation, to change the parameter of this first antenna.
Be illustrated in figure 5 the structural representation of a kind of ACU antenna control unit embodiment 4 middle controller provided by the invention, this device specifically comprises following structure: control circuit, the first detector, the second detector and controller;
Wherein, controller comprises: the 3rd acquisition module 501 and the first control module 502;
Wherein, this control circuit, the first detector, the second detector functions are consistent with the corresponding construction in embodiment 1 with connected mode, and the present embodiment repeats no more.
Wherein, the 3rd acquisition module, for obtaining the first parameter information of described first antenna;
Wherein, when the first judged result of the first detector represents that described second antenna runs, and when the second judged result of the second detector represents that the first antenna and the second antenna meet pre-conditioned, need to adjust the parameter of the first antenna, tackle the second antenna impact to make it and reduce.
Wherein, the 3rd acquisition module obtains the current parameter information of this first antenna i.e. the first parameter information, and this first parameter information illustrates the character of this first antenna, as sent the frequency range etc. of the frequency range of signal, the correspondence of exciting current.
Wherein, first control module 501, for the adjusting condition that foundation is preset, and the first parameter information of described first antenna generates the first control signal, first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal;
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
Wherein, this first control module 501 generates the first control signal, and this first control signal generates according to the first parameter information of the adjusting condition preset and this first antenna.
Wherein, the parameter of this tuning circuit to the first antenna adjusts, to realize its intensity to the absorption of the second aerial signal, specifically the first antenna produces exciting current according to this second aerial signal, realize the absorption to the second aerial signal, change the parameter of this first antenna, be specifically as follows the frequency or amplitude etc. that change output signal, reduce this first antenna and exciting current is produced to the second antenna output signal.
As shown in Figure 6, for the concrete structure schematic diagram of this ACU antenna control unit embodiment 4 when this control circuit is tuning circuit, comprise: tuning circuit 601, first detector 602, second detector 603 and controller 604, in this structural representation, the connected mode of each part is consistent with Fig. 5, no longer carries out repeated description to this connected mode.
It should be noted that, after this first control module 501 generates control signal, control signal controls the parameter of this tuning circuit of adjustment, realizes the state by this tuning circuit of software control in which, reduce the generation of exciting current, reduce the absorption to the second aerial signal.
To sum up, in a kind of ACU antenna control unit that the present embodiment provides, when described control circuit is tuning circuit, controller generates the first control signal according to the current parameter information of this first antenna and default adjusting condition, this first control signal controls the parameter of adjustment tuning circuit, realize the change to the parameter of the first antenna, specifically comprise the frequency of output signal or the change of output signal amplitude, without the need to itself changing the first antenna, only need change the frequency of the output signal of the entirety that tuning circuit and the first antenna form or amplitude, it is made to reduce impact on the second antenna, namely the energy affect of signal that this operation antenna is sent externally radiation is reduced, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
When this control circuit is ground switch circuit, ground state change in this controller Controlling vertex switching circuit, to change the parameter of this first antenna.
Be illustrated in figure 7 the structural representation of a kind of ACU antenna control unit embodiment 5 provided by the invention, this device specifically comprises following structure: control circuit 701, first detector 702, second detector 703 and controller 704;
Wherein, controller 704 comprises: the second control module 705;
Wherein, this control circuit 701, first detector 702, second detector 703 function is consistent with the corresponding construction in embodiment 1 with connected mode, and the present embodiment repeats no more.
Wherein, the second control module 705, for generating the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
Wherein, in this ground switch circuit, be provided with single-pole double-throw switch (SPDT), without when affecting between the first antenna and the second antenna, this switch disconnects, and the first antenna normally works, otherwise, this switch closes, and the first antenna quits work, and electronic equipment ensures the normal operation of the second antenna with all strength.
Wherein, deserve the first judged result and represent that the second antenna runs, and when the second judged result represents that the first antenna and the second antenna meet pre-conditioned, for ensureing the normal work of the second antenna, by this first antenna ground, stop the work of this first antenna, ensure the Signal transmissions of the second antenna.
As shown in Figure 8, for control circuit structural representation in this ACU antenna control unit embodiment 5 when this control circuit is tuning circuit, comprise: earth terminal 801, switch 802, this structural representation breaker in middle one section is connected with earth terminal, and the other end is connected with the first antenna.
Wherein, when this controller controls the parameter that this control circuit changes the first antenna, in which, realize the state by this ground switch circuit of software control, reduce the generation of exciting current, reduce the absorption to the second aerial signal, to reduce this first antenna to the impact of the second antenna.
To sum up, in a kind of ACU antenna control unit that the present embodiment provides, when this control circuit is ground switch circuit, controller generates the second control signal, and described second control signal is used for ground switch circuit and closes, by described first antenna ground.Adopt this device, on off state in control switch circuit, realize the change to the parameter of the first antenna, without the need to itself changing the first antenna, only need change the frequency of the output signal of the entirety that tuning circuit and the first antenna form or amplitude, it is made to reduce impact on the second antenna, namely the energy affect of signal that this operation antenna is sent externally radiation is reduced, other operations useless, mode of operation simply reduces the loss in efficiency of this work antenna, improves the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
ACU antenna control unit is described in detail in the embodiment that the invention described above provides, following method of controlling antenna can be adopted to realize for ACU antenna control unit of the present invention, therefore present invention also offers a kind of ACU antenna control unit method, provide specific embodiment below and be described in detail.
Be illustrated in figure 9 the flow chart of a kind of method of controlling antenna embodiment 1 provided by the invention, this method of controlling antenna is applied in electronic equipment, this electronic equipment is specifically as follows the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable, there are in described electronic equipment at least two antennas, wherein, the first antenna is connected with control circuit.
The method realizes by following steps:
Step S901: judge whether the second antenna runs, obtain the first judged result;
Wherein, the running status of the second antenna is detected, judge whether it runs.
Concrete, the mode of the running status of this judgement second antenna can comprise: carry out input to the output signal of this second antenna, and when there being output signal, this second antenna runs; Also can carry out voltage detecting to the pin of the second antenna reception control signal, when the voltage of this pin meets the condition of reception control signal, then also can judge that this second antenna is in running status.
Certainly, in concrete enforcement, the method for multiple detection second antenna running status can also be had, be not limited to two kinds of above-mentioned modes.
Step S902: judge whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Wherein, be pre-conditionedly used to indicate the first antenna and whether the second antenna influences each other, according to the relation between this pre-conditioned judgement first antenna and second antenna, obtain the second judged result.
Concrete, when the second judged result represent this first antenna and the second antenna meet this pre-conditioned time, then the running status of the second antenna is affected, the operating efficiency reduction of this first antenna; When this second judged result represents that the first antenna and the second antenna do not meet pre-conditioned, then the running status of the second antenna is not affected, and this second Antenna Operation efficiency does not reduce.
Step S903: when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna, to make described first antenna, from the first influence value, the second influence value is adjusted to described second antenna.
Wherein, described second influence value is less than described first influence value.
Wherein, when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, then the running status of the second antenna is affected, the operating efficiency of this first antenna reduces.
Concrete, control the state variation of this control circuit, to realize the parameter adjustment to the first coupled antenna, and then this first antenna is adjusted to the second less influence value of impact on the impact of the second antenna from the first larger influence value, reduces the impact of the first antenna on the second antenna.
It should be noted that, the material adopted due to antenna in electronic equipment is all generally metal or conductive material, due to the reason of this antenna material, this first antenna can not be reduced to zero to impacts such as the signal absorption of the second antenna, so, can only this first antenna of maximized reduction on the impact of the second antenna.
It should be noted that, concrete to implement, the method can in electronic equipment CPU practical function, also can be practical function in the independent structure arranged, its concrete implementation, does not limit in the application.
It should be noted that, first perform step S901 and judge whether the second antenna runs, then perform step S902 and judge whether the first antenna and the second antenna meet pre-conditioned, these two sequencings judged are not limited to this, in concrete enforcement, also can perform simultaneously.
To sum up, a kind of method of controlling antenna provided in the present embodiment, be applied in and have in the electronic equipment of at least two antennas, the method comprises: run when detection obtains the second antenna, and detect and obtain the first antenna and the second antenna when meeting pre-conditioned, realize adjusting the parameter of the first antenna by controlling this control circuit Parameters variation, to make this first antenna be adjusted to the second influence value on the impact of the second antenna from the first influence value, and the second influence value is less than the first influence value.Adopt the method, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
Be the flow chart of a kind of method of controlling antenna embodiment 2 provided by the invention as shown in Figure 10, the method realizes by following steps:
Step S1001: judge whether the second antenna runs, obtain the first judged result;
Wherein, step S1001 is consistent with step S901 in embodiment 1, and the present embodiment repeats no more.
Step S1002: from described electronic equipment pre-stored information in, obtain the parameter information of described first antenna and the second antenna respectively;
Wherein, this first antenna and the second antenna, as the part of electronic equipment, are pre-stored with its parameter information in this electronic equipment, can obtain the parameter information of this first antenna and the parameter information of the second antenna from this storage area respectively.
Wherein, this parameter information can comprise: installation site, can send the various relevant parameters such as range of signal.
Concrete, can be the first antenna and the second antenna adds mark respectively, the corresponding parameter information of the first antenna or the parameter information of the second antenna can be obtained according to this mark from storage area.
Step S1003: judge whether the spatial placement distance between described first antenna and the second antenna is less than preset value according to described parameter information; If be less than, then described first antenna and described second antenna meet pre-conditioned;
It should be noted that, due to the performance impact of antenna, its ability absorbing the signal of other antennas along with the change of distance far away and weaken, when distance between the first antenna and the second antenna is enough large, this the first antenna impact on the second antenna reaches minimum, in other words when spatial limitation, during the maximum distance that distance therebetween can reach, this first antenna impact on the second antenna is minimum.
Wherein, after the parameter information of the parameter information and the second antenna that obtain this first antenna from this storage area respectively, can judge whether the distance between this first antenna and second antenna is less than preset value according to this parameter information.
Concrete, the distance that this preset value is corresponding, can arrange according to the spatial limitation arranging antenna in the situation that affects between the first antenna and the second antenna and electronic equipment, does not limit in the present embodiment.
Step S1004: when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna, to make described first antenna, from the first influence value, the second influence value is adjusted to described second antenna.
Wherein, step S1004 is consistent with step S903 in embodiment 1, and the present embodiment repeats no more.
To sum up, in a kind of method of controlling antenna provided in the present embodiment, by calculating the space length between the setting position of the first antenna and the setting position of the second antenna, judge whether this first antenna and the second antenna are satisfied with pre-conditioned.Adopt the method, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.And without the need to a large amount of data processings, the power consumption of electronic equipment can not be rolled up.
Be the flow chart of a kind of method of controlling antenna embodiment 3 provided by the invention as shown in figure 11, the method realizes by following steps:
Step S1101: judge whether the second antenna runs, obtain the first judged result;
Wherein, step S1101 is consistent with step S901 in embodiment 1, and the present embodiment repeats no more.
Step S1102: detecting the intensity level of described second antenna output signal with described second antenna spacing predeterminable range place;
Wherein, due to the characteristic of Signal transmissions, in transmitting procedure, also have loss to a certain degree, but in electronic equipment internal, this loss should be a small value.
Wherein, when the signal absorption that this first antenna exports this second antenna, this loss of signal can be larger, accordingly, apart from this second antenna a distance, detect the intensity level of this second antenna output signal, determine whether it is affected by the first antenna to make follow-up step according to the intensity of current second antenna output signal transmission.
Concrete, in the electronic device, one transducer can be set with this second antenna spacing predeterminable range place, the signal at this place be detected, directly accepts the detection signal of this transducer, and analyze the intensity of this second antenna output signal according to this detection signal.
Step S1103: the preset standard intensity level of the signal that the intensity level obtain detection and described second antenna export calculates, and generates the first influence value;
Wherein, when getting the intensity level of the second antenna output signal of this predetermined position, calculating in conjunction with this intensity level and preset standard intensity level, calculating the first influence value.
Wherein, this first influence value can the ratio of the signal strength signal intensity that detects at this predeterminable range place of described second antenna and this preset standard intensity level, and this first influence value is larger, and the impact that this second antenna receives the first antenna is less; This first influence value also can be the loss of signal of the second antenna at this predeterminable range place, and this first influence value is less, and the impact that this second antenna receives the first antenna is less.
Concrete, when this first influence value is the loss of signal, the mode of this calculating first influence value is: the intensity level obtain described detection and described preset standard intensity level do difference, and the loss late of this signal is calculated according to the difference calculated and described preset standard intensity level, described loss late is designated as described first influence value.
Such as, when the intensity level of this output signal is 150, and when this preset standard intensity level is 200, the loss late a of this signal is (200-150)/200*100%=25%, and this first influence value is 25%.
It should be noted that, this preset standard intensity level is under normal conditions, the signal strength values of this predetermined position, and away from the second antenna, this standard signal intensity level reduces, and the part of this reduction is signal is the energy ezpenditure transmitted in atmosphere.
Step S1104: judge whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned;
Wherein, be that the impact of the first antenna on the second antenna is less in this predetermined threshold value, the two does not meet pre-conditioned, and when this first influence value exceedes this predetermined threshold value, then this first antenna is comparatively large on the impact of the second antenna, and the two meets pre-conditioned.
Wherein, when this first influence value is the ratio of the signal strength signal intensity that detects at this predeterminable range place of described second antenna and this preset standard intensity level, this first influence value is less than predetermined threshold value, then the first antenna and described second antenna meet pre-conditioned, otherwise the two does not meet pre-conditioned.
Wherein, this first influence value be the second antenna when the loss of signal at this predeterminable range place, this first influence value is greater than predetermined threshold value, then the first antenna and described second antenna meet pre-conditioned, otherwise the two does not meet pre-conditioned.
Step S1105: when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna, to make described first antenna, from the first influence value, the second influence value is adjusted to described second antenna.
Wherein, step S1105 is consistent with step S903 in embodiment 1, and the present embodiment repeats no more.
To sum up, in a kind of method of controlling antenna provided in the present embodiment, detected in predetermined position by the signal strength signal intensity exported the second antenna, and carry out calculating the first influence value according to the result detected and normal intensity value, follow-uply judge whether this first antenna and the second antenna meet pre-conditioned according to this first influence value.Adopt the method, achieve between two adjacent antennas, when an antenna runs, by the parameter change of control circuit be connected for another antenna, realize the impact of this another antenna reduction on the antenna of this operation, namely reduce the energy affect of signal that this operation antenna is sent externally radiation, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.And to second antenna export signal gather, in real time the transmission state signal of the second antenna is detected, the first antenna can be adjusted at any time, real-time and flexibility high.
When this control circuit is tuning circuit, this controller controls tuning circuit Parameters variation, to change the parameter of this first antenna.
Be the flow chart of a kind of method of controlling antenna embodiment 4 provided by the invention as shown in figure 12, the method realizes by following steps:
Step S1201: judge whether the second antenna runs, obtain the first judged result;
Step S1202: judge whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Wherein, step S1201-1202 is consistent with step S901-902 in embodiment 1, and the present embodiment repeats no more.
Step S1203: when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, obtain the first parameter information of described first antenna;
Wherein, when the first judged result represents that described second antenna runs, and when the second judged result represents that the first antenna and the second antenna meet pre-conditioned, need to adjust the parameter of the first antenna, tackle the second antenna impact to make it and reduce.
Wherein, obtain the current parameter information of this first antenna i.e. the first parameter information, this first parameter information illustrates the character of this first antenna, as sent the frequency range etc. of the frequency range of signal, the correspondence of exciting current.
Step S1204: according to the adjusting condition preset, and the first parameter information of described first antenna generates the first control signal, first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal.
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
Wherein, generate the first control signal, this first control signal generates according to the first parameter information of the adjusting condition preset and this first antenna.
Wherein, the parameter of this tuning circuit to the first antenna adjusts, to realize its intensity to the absorption of the second aerial signal, specifically the first antenna produces exciting current according to this second aerial signal, realize the absorption to the second aerial signal, change the parameter of this first antenna, be specifically as follows the frequency or amplitude etc. that change output signal, reduce this first antenna and exciting current is produced to the second antenna output signal.
It should be noted that, after generating control signal, control signal controls the parameter of this tuning circuit of adjustment, realizes the state by this tuning circuit of software control in which, reduces the generation of exciting current, reduces the absorption to the second aerial signal.
To sum up, in a kind of method of controlling antenna that the present embodiment provides, when described control circuit is tuning circuit, controller generates the first control signal according to the current parameter information of this first antenna and default adjusting condition, this first control signal controls the parameter of adjustment tuning circuit, realize the change to the parameter of the first antenna, specifically comprise the frequency of output signal or the change of output signal amplitude, without the need to itself changing the first antenna, only need change the frequency of the output signal of the entirety that tuning circuit and the first antenna form or amplitude, it is made to reduce impact on the second antenna, namely the energy affect of signal that this operation antenna is sent externally radiation is reduced, reduce the loss in efficiency of this work antenna, improve the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
When this control circuit is ground switch circuit, ground state change in this controller Controlling vertex switching circuit, to change the parameter of this first antenna.
Be the flow chart of a kind of method of controlling antenna embodiment 5 provided by the invention as shown in figure 13, the method realizes by following steps:
Step S1301: judge whether the second antenna runs, obtain the first judged result;
Step S1302: judge whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Wherein, step S1301-1302 is consistent with step S901-902 in embodiment 1, and the present embodiment repeats no more.
Step S1303: when described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, generate the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
Wherein, in this ground switch circuit, be provided with single-pole double-throw switch (SPDT), without when affecting between the first antenna and the second antenna, this switch disconnects, and the first antenna normally works, otherwise, this switch closes, and the first antenna quits work, and electronic equipment ensures the normal operation of the second antenna with all strength.
Wherein, deserve the first judged result and represent that the second antenna runs, and when the second judged result represents that the first antenna and the second antenna meet pre-conditioned, for ensureing the normal work of the second antenna, by this first antenna ground, stop the work of this first antenna, ensure the Signal transmissions of the second antenna.
Wherein, when this control circuit of this control changes the parameter of the first antenna, in which, realize the state by this ground switch circuit of software control, reduce the generation of exciting current, reduce the absorption to the second aerial signal, to reduce this first antenna to the impact of the second antenna.
To sum up, in a kind of method of controlling antenna that the present embodiment provides, when this control circuit is ground switch circuit, controller generates the second control signal, and described second control signal is used for ground switch circuit and closes, by described first antenna ground.Adopt this device, on off state in control switch circuit, realize the change to the parameter of the first antenna, without the need to itself changing the first antenna, only need change the frequency of the output signal of the entirety that tuning circuit and the first antenna form or amplitude, it is made to reduce impact on the second antenna, namely the energy affect of signal that this operation antenna is sent externally radiation is reduced, other operations useless, mode of operation simply reduces the loss in efficiency of this work antenna, improves the efficiency with the Signal transmissions of the electronic equipment of multiple antenna.
Corresponding to a kind of ACU antenna control unit embodiment that above-mentioned the application provides, present invention also provides a kind of electronic equipment, this electronic equipment has and is provided with at least two antennas and the ACU antenna control unit as described in above-mentioned any embodiment.
Wherein, ACU antenna control unit comprises: the control circuit be connected with the first antenna, the first detector, the second detector and controller, the function of all modules of this ACU antenna control unit is consistent with the function of corresponding construction in above-mentioned a kind of ACU antenna control unit embodiment, repeats no more in the present embodiment.
Preferably, described second detector comprises: the first acquisition module and the first judge module, and the function of all modules of this ACU antenna control unit is consistent with the function of corresponding construction in above-mentioned a kind of ACU antenna control unit embodiment, repeats no more in the present embodiment.
Preferably, described second detector comprises: the second acquisition module, comparison module and the second judge module, the function of all modules of this ACU antenna control unit is consistent with the function of corresponding construction in above-mentioned a kind of ACU antenna control unit embodiment, repeats no more in the present embodiment.
Preferably, described comparison module specifically for: the intensity level obtain described detection and described preset standard intensity level do difference, and the loss late of this signal is calculated according to the difference calculated and described preset standard intensity level, described loss late is designated as described first influence value.
Preferably, when described control circuit is tuning circuit, described controller comprises: the 3rd acquisition module and the first control module, the function of all modules of this ACU antenna control unit is consistent with the function of corresponding construction in above-mentioned a kind of ACU antenna control unit embodiment, repeats no more in the present embodiment.
Preferably, when described control circuit is ground switch circuit, described controller comprises: the second control module, and the function of all modules of this ACU antenna control unit is consistent with the function of corresponding construction in above-mentioned a kind of ACU antenna control unit embodiment, repeats no more in the present embodiment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For the device that embodiment provides, the method provided due to itself and embodiment is corresponding, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of provided embodiment, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle provided in this article and features of novelty.
Claims (13)
1. an ACU antenna control unit, is characterized in that, is applied to the electronic equipment with at least two antennas, and described device comprises:
The control circuit be connected with the first antenna;
First detector, for judging whether the second antenna runs, obtains the first judged result;
Second detector, for judging whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
Controller, for representing that described second antenna runs when described first judged result, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by controlling described control circuit state variation, to make described first antenna be adjusted to the second influence value to described second antenna from the first influence value, described second influence value is less than described first influence value.
2. device according to claim 1, is characterized in that, described second detector comprises:
First acquisition module, in the information for pre-stored from described electronic equipment, obtains the parameter information of described first antenna and the second antenna respectively;
First judge module, for judging according to described parameter information whether the spatial placement distance between described first antenna and the second antenna is less than preset value; If be less than, then described first antenna and described second antenna meet pre-conditioned.
3. device according to claim 1, is characterized in that, described second detector comprises:
Second acquisition module, for detecting the intensity level of described second antenna output signal with described second antenna spacing predeterminable range place;
Comparison module, for being calculated by the preset standard intensity level detecting the signal that the intensity level that obtains and described second antenna export, generates the first influence value;
Second judge module, for judging whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned.
4. device according to claim 3, it is characterized in that, described comparison module specifically for: the intensity level obtain described detection and described preset standard intensity level do difference, and the loss late of this signal is calculated according to the difference calculated and described preset standard intensity level, described loss late is designated as described first influence value.
5. device according to claim 1, is characterized in that, when described control circuit is tuning circuit, described controller comprises:
3rd acquisition module, for obtaining the first parameter information of described first antenna;
First control module, for the adjusting condition that foundation is preset, and the first parameter information of described first antenna generates the first control signal, the first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal;
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
6. device according to claim 1, is characterized in that, when described control circuit is ground switch circuit, described controller comprises:
Second control module, for generating the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
7. a method of controlling antenna, is characterized in that, is applied to the electronic equipment with at least two antennas, and wherein, this electronic equipment first antenna is connected with control circuit, and described method comprises:
Judge whether the second antenna runs, obtain the first judged result;
Judge whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result;
When described first judged result represents that described second antenna runs, and when described second judged result represents that the first antenna and the second antenna meet pre-conditioned, realize adjusting the parameter of described first antenna by the control circuit state variation controlling to be connected with the first antenna, to make described first antenna be adjusted to the second influence value to described second antenna from the first influence value, described second influence value is less than described first influence value.
8. method according to claim 7, is characterized in that, describedly judges whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result and comprise:
From described electronic equipment pre-stored information in, obtain the parameter information of described first antenna and the second antenna respectively;
Judge whether the spatial placement distance between described first antenna and the second antenna is less than preset value according to described parameter information; If be less than, then described first antenna and described second antenna meet pre-conditioned.
9. method according to claim 7, is characterized in that, describedly judges whether described first antenna and described second antenna meet pre-conditioned, obtain the second judged result and comprise:
The intensity level of described second antenna output signal is being detected with described second antenna spacing predeterminable range place;
The preset standard intensity level of the signal that the intensity level obtain detection and described second antenna export calculates, and generates the first influence value;
Judge whether described first influence value exceedes predetermined threshold value; If exceeded, then described first antenna and described second antenna meet pre-conditioned.
10. method according to claim 9, is characterized in that, the preset standard intensity level of the signal that the intensity level obtain detection and described second antenna export calculates, and generates the first influence value and is specially:
The intensity level obtain described detection and described preset standard intensity level do difference, and calculate the loss late of this signal according to the difference calculated and described preset standard intensity level, and described loss late is designated as described first influence value.
11. methods according to claim 7, is characterized in that, when described control circuit is tuning circuit, realizes carrying out adjustment to the parameter of described first antenna comprise by the control circuit state variation controlling to be connected with the first antenna:
Obtain the first parameter information of described first antenna;
According to the adjusting condition preset, and the first parameter information of described first antenna generates the first control signal, first parameter information of described first antenna, for controlling the parameter adjusting described tuning circuit, is tuned as the second parameter information by described first control signal;
Wherein, described first parameter information comprises: the frequency of output signal or output signal amplitude.
12. methods according to claim 7, is characterized in that, when described control circuit is ground switch circuit, realizes carrying out adjustment to the parameter of described first antenna comprise by the control circuit state variation controlling to be connected with the first antenna:
Generate the second control signal, described second control signal is used for ground switch circuit and closes, by described first antenna ground.
13. 1 kinds of electronic equipments, is characterized in that, comprising: be provided with at least two antennas and the ACU antenna control unit as described in any one of claim 1-6.
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