CN106229679A - A kind of method of controlling antenna and device - Google Patents
A kind of method of controlling antenna and device Download PDFInfo
- Publication number
- CN106229679A CN106229679A CN201610756196.6A CN201610756196A CN106229679A CN 106229679 A CN106229679 A CN 106229679A CN 201610756196 A CN201610756196 A CN 201610756196A CN 106229679 A CN106229679 A CN 106229679A
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- antenna
- target
- end equipment
- reiving
- polarised direction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
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- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Embodiments provide a kind of method of controlling antenna and device, beacon end equipment and the communication quality of anchor node end equipment in time improving attitudes vibration.Described method is applied to beacon end equipment, and described beacon end equipment includes at least two first antennas that polarised direction is different, and described method includes: detect the current pose of beacon end equipment, it is thus achieved that testing result；According to described testing result, from described at least two first antennas, determine the target first antenna that current polarised direction is mated with the polarised direction of the second antenna of anchor node end equipment；Control described target first antenna and be in reiving/transmitting state, and then communicated with described anchor node end equipment by described target first antenna.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method of controlling antenna and device.
Background technology
Being provided with an antenna on beacon tag, anchor node anchor is provided with two antennas, tag with anchor is by upper
State three antennas and carry out UWB (ultra broadband, Ultra Wideband) communication.But, tag end is carried by user, attitude transmutability
By force.And the polarised direction that the change of tag attitude can make tag end antenna changes the most therewith, and then cause tag end and anchor end
Communication quality declines.
So, there is the technical problem how improving communication quality when tag attitudes vibration in prior art.
Summary of the invention
Embodiments provide a kind of method of controlling antenna and device, beacon end equipment when being used for improving attitudes vibration
Communication quality with anchor node end equipment.
First aspect, the invention provides a kind of method of controlling antenna, is applied to beacon end equipment, described beacon end equipment
Including at least two first antennas that polarised direction is different, described method includes:
The current pose of beacon end equipment is detected, it is thus achieved that testing result；
According to described testing result, from described at least two first antennas, determine current polarised direction and anchor node end
The target first antenna of the polarised direction coupling of the second antenna of equipment；
Control described target first antenna and be in reiving/transmitting state, and then by described target first antenna and described anchor node
End equipment communicates.
Optionally, control target first antenna and be in reiving/transmitting state, including:
Judge the most described target first antenna is in reiving/transmitting state, if it is, maintain described target first day
The reiving/transmitting state of line；If it is not, then control described target first antenna to be switched to reiving/transmitting state, and control described target first
First antenna beyond antenna is in non-reiving/transmitting state.
Optionally, according to described testing result, determine from described at least two first antennas current polarised direction with
The target first antenna of the polarised direction coupling of the second antenna of anchor node end equipment, including:
According to described testing result and described at least two first antennas the setting in described beacon end equipment towards,
The described current polarised direction of at least two first antennas described in determining；
According to the polarised direction of described second antenna being obtained ahead of time, determine described current polarised direction with described second day
The described first antenna of the polarised direction angle minimum of line is described target first antenna.
Optionally, from described at least two first antennas, current polarised direction and anchor node end equipment the is being determined
After the target first antenna of the polarised direction coupling of two antennas, also include:
Obtain the communication signal strength between every first antenna and described second antenna, it is judged that described target first antenna
And whether the communication signal strength between described second antenna is the strongest；If it is, target described in execution subsequent control
First antenna is in the process of reiving/transmitting state；If it is not, then again detect the attitude of described beacon end equipment, and redefine mesh
Mark first antenna；
Wherein, the communication signal strength between described first antenna and described second antenna carrys out table with following signal intensity
Show:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna was to first day
The receiving intensity of the signal that line is sent；When the receiving intensity of signal first antenna sent for described second antenna, need
Described beacon end equipment obtains the reception of the signal that first antenna is sent by described second antenna at described anchor node end equipment
Intensity.
Optionally, it is thus achieved that the communication signal strength between every first antenna and described second antenna, including:
By first antenna every described successively with described second antenna communication, obtain described every first antenna and institute
State the communication signal strength between the second antenna.
Optionally, from described at least two first antennas, current polarised direction and anchor node end equipment the is being determined
After the target first antenna of the polarised direction coupling of two antennas, also include:
Obtain the communication signal strength between described target first antenna and described second antenna, it is judged that described signal of communication
Whether intensity reaches threshold value；If reached, then perform target first antenna described in subsequent control and be in the process of reiving/transmitting state；As
Fruit not up to, the most again detects the attitude of described beacon end equipment, and redefines target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna is come with following signal intensity
Represent:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to mesh
The receiving intensity of the signal that mark first antenna is sent；When for the reception to the signal that target first antenna is sent of described second antenna
During intensity, need described beacon end equipment to obtain described second antenna at described anchor node end equipment and target first antenna is sent out
The receiving intensity of the signal come.
Optionally, control target first antenna and be switched to reiving/transmitting state, and control first beyond target first antenna
Antenna is in non-reiving/transmitting state, including:
After determining and completing the most complete positioning action between described beacon end equipment and described anchor node end equipment,
The first antenna that control target first antenna is switched to beyond reiving/transmitting state, and control target first antenna is in non-transmitting-receiving shape
State.
On the other hand, present invention also offers a kind of ACU antenna control unit, be arranged at beacon end equipment, described beacon end sets
For including at least two first antennas that polarised direction is different, described device includes:
Detection module, for detecting the current pose of beacon end equipment, it is thus achieved that testing result；
Determine module, for according to described testing result, from described at least two first antennas, determine current polarization
The target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment；
Control module, is used for controlling described target first antenna and is in reiving/transmitting state, and then by described target first day
Line communicates with described anchor node end equipment.
Optionally, described control module is used for judging the most described target first antenna is in reiving/transmitting state, if
It is then to maintain the reiving/transmitting state of described target first antenna；It is switched to receive and dispatch shape if it is not, then control described target first antenna
State, and control the first antenna beyond described target first antenna and be in non-reiving/transmitting state.
Optionally, described determine module for according to described testing result and described at least two first antennas described
Setting in beacon end equipment towards, determine described in the described current polarised direction of at least two first antennas；According in advance
The polarised direction of described second antenna obtained, determines the polarised direction angle of described current polarised direction and described second antenna
Minimum described first antenna is described target first antenna.
Optionally, described device also includes:
First obtains module, for determining that module determines current polarization from described at least two first antennas described
After the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that every first antenna
And the communication signal strength between described second antenna, it is judged that the communication between described target first antenna and described second antenna
Whether signal intensity is the strongest；If it is, notify that described control module performs target first antenna described in subsequent control
It is in the process of reiving/transmitting state；If it is not, then notify that described detection module detects the attitude of described beacon end equipment again, lay equal stress on
Newly determined target first antenna；
Wherein, the communication signal strength between described first antenna and described second antenna carrys out table with following signal intensity
Show:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna was to first day
The receiving intensity of the signal that line is sent；When the receiving intensity of signal first antenna sent for described second antenna, need
Described beacon end equipment obtains the reception of the signal that first antenna is sent by described second antenna at described anchor node end equipment
Intensity.
Optionally, described first module is obtained for being led to described second antenna successively by first antenna every described
Letter, obtains the communication signal strength between described every first antenna and described second antenna.
Optionally, described device also includes:
Second obtains module, for determining that module determines current polarization from described at least two first antennas described
After the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that described target first
Communication signal strength between antenna and described second antenna, it is judged that whether described communication signal strength reaches threshold value；If reached
Arrive, then notify that described control module performs target first antenna described in subsequent control and is in the process of reiving/transmitting state；If do not reached
Arrive, then notify that described detection module detects the attitude of described beacon end equipment again, and redefine target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna is come with following signal intensity
Represent:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to mesh
The receiving intensity of the signal that mark first antenna is sent；When for the reception to the signal that target first antenna is sent of described second antenna
During intensity, need described beacon end equipment to obtain described second antenna at described anchor node end equipment and target first antenna is sent out
The receiving intensity of the signal come.
Optionally, described control module completes once between described beacon end equipment and described anchor node end equipment determining
After complete positioning action, just control target first antenna and be switched to reiving/transmitting state, and control beyond target first antenna
First antenna is in non-reiving/transmitting state.
Said one in the embodiment of the present application or multiple technical scheme, at least have following one or more technology effect
Really:
In embodiments of the present invention, beacon end equipment includes at least two first antennas that polarised direction is different, according to right
The current pose of beacon end equipment carries out the testing result detected, and determines current polarised direction from least two first antennas
The target first antenna mated with the polarised direction of the second antenna of anchor node end equipment, then controls target first antenna and is in
Reiving/transmitting state, and then communicated with anchor node end equipment by target first antenna.So, on the one hand, the present invention sets at beacon end
For arranging the antenna that polarised direction is different, on the other hand, select and anchor node end equipment according to beacon end equipment current pose
The second antenna polarization direction coupling, namely current may be best with anchor node end equipment communication quality antenna, therefore,
Beacon end equipment in inventive embodiments, still can be by the good antenna that communicates with anchor node end equipment when attitudes vibration
Communicate with anchor node end equipment.Visible, beacon end equipment and the communication of anchor node end equipment when the present invention improves attitudes vibration
Quality.
Accompanying drawing explanation
Fig. 1 is the method for controlling antenna flow chart of the embodiment of the present invention；
Fig. 2 is a beacon end equipment and anchor node end equipment schematic diagram in the embodiment of the present invention；
Fig. 3 is another beacon end equipment and anchor node end equipment schematic diagram in the embodiment of the present invention；
Fig. 4 is a kind of possible packet transmitting-receiving schematic diagram in the embodiment of the present invention；
Fig. 5 is the ACU antenna control unit schematic diagram in the embodiment of the present invention.
Detailed description of the invention
Embodiments provide a kind of method of controlling antenna and device, beacon end equipment when being used for improving attitudes vibration
Communication quality with anchor node end equipment.
In order to solve above-mentioned technical problem, the thinking that the present invention provides is as follows:
In embodiments of the present invention, beacon end equipment includes at least two first antennas that polarised direction is different, according to right
The current pose of beacon end equipment carries out the testing result detected, and determines current polarised direction from least two first antennas
The target first antenna mated with the polarised direction of the second antenna of anchor node end equipment, then controls target first antenna and is in
Reiving/transmitting state, and then communicated with anchor node end equipment by target first antenna.So, on the one hand, the present invention sets at beacon end
For arranging the antenna that polarised direction is different, on the other hand, select and anchor node end equipment according to beacon end equipment current pose
The second antenna polarization direction coupling, namely current may be best with anchor node end equipment communication quality antenna, therefore,
Beacon end equipment in inventive embodiments, still can be by the good antenna that communicates with anchor node end equipment when attitudes vibration
Communicate with anchor node end equipment.Visible, beacon end equipment and the communication of anchor node end equipment when the present invention improves attitudes vibration
Quality.
Below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, it should be understood that the application
Specific features in embodiment and embodiment is the detailed description to technical scheme rather than to present techniques
The restriction of scheme, in the case of not conflicting, the technical characteristic in the embodiment of the present application and embodiment can be mutually combined.
The terms "and/or", a kind of incidence relation describing affiliated partner, can there are three kinds of passes in expression
System, such as, A and/or B, can represent: individualism A, there is A and B, individualism B these three situation simultaneously.It addition, herein
Middle character "/", typicallys represent the forward-backward correlation relation to liking a kind of "or".
First aspect present invention provides a kind of method of controlling antenna, refer to Fig. 1, for sky line traffic control in the embodiment of the present invention
The flow chart of method processed.The method includes:
S101: the current pose of beacon end equipment is detected, it is thus achieved that testing result；
S102: according to described testing result, determine current polarised direction and anchor from described at least two first antennas
The target first antenna of the polarised direction coupling of the second antenna of node side equipment；
S103: control described target first antenna and be in reiving/transmitting state, and then by described target first antenna with described
Anchor node end equipment communicates.
Specifically, the beacon end equipment in the embodiment of the present invention can be that the user such as remote controller, intelligent watch can be any
Adjust the equipment of attitude.Anchor node end equipment for example, balance car, unmanned plane, robot or controller etc., anchor node end equipment
The part being provided with antenna is the most static.Beacon end equipment and anchor node end equipment are not particularly limited by the present invention.The present invention is real
Executing and can communicate based on UWB technology between the beacon end equipment in example and anchor node end equipment, the beacon end of UWB communication sets
Standby also referred to as tag, tag end, tag end equipment or tag equipment etc., anchor node end equipment be referred to as anchor, anchor end,
Anchor end equipment or anchor equipment etc..
Beacon end equipment in the embodiment of the present invention is provided with at least two first antennas, and the setting of every first antenna
Put towards difference, and then the polarised direction of every first antenna is different.Such as shown in Fig. 2 and Fig. 3, beacon end equipment is provided with
The first antenna that two polarised directions of ANT_11 with ANT_12 are vertical.During implementing, at least two first antennas
Polarization scope should cover the surrounding space of beacon end equipment as much as possible, and those skilled in the art can root
According to actual selection first antenna quantity and arrange towards, the present invention is not particularly limited.
It addition, anchor node end equipment is provided with the second antenna, such as ANT_21 and ANT_22 shown in Fig. 2 and Fig. 3.For
The volume cost invention of the second antenna is also not particularly limited.
First, in S101, the current pose of beacon end equipment is detected, it is thus achieved that testing result.Specifically, exist
In the embodiment of the present invention, detected the kinestate of beacon end equipment by gravity sensor or gyroscope, then according to detection
The kinestate gone out calculates the current pose of beacon end equipment.
It follows that in S102, according to testing result, determine current polarised direction and anchor node end equipment second day
The target first antenna of the polarised direction coupling of line.Specifically, during implementing, anchor node end equipment arranges second
The part of antenna generally remains geo-stationary, or almost geo-stationary, and therefore the polarised direction of the second antenna is fixed or several
Fixing.For the ease of describing, in embodiments of the present invention, it is considered as fixing by the polarised direction of the second antenna.
In embodiments of the present invention, target first antenna refers to the polarised direction of current polarised direction and the second antenna
The first antenna joined.Wherein it is determined that first antenna realizes particular by following process:
According to described testing result and described at least two first antennas the setting in described beacon end equipment towards,
The described current polarised direction of at least two first antennas described in determining；
According to the polarised direction of described second antenna being obtained ahead of time, determine described current polarised direction with described second day
The described first antenna of the polarised direction angle minimum of line is described target first antenna.
First, according to the setting of testing result and every antenna towards, determine the current polarised direction of every antenna.
For example, as shown in Figures 2 and 3, it is assumed that the setting of first antenna ANT_11 is oriented and is parallel to the fixing of beacon end equipment
Plate, the setting of ANT_12 is oriented and is perpendicular to fixed plate.When beacon end equipment current pose as shown in Figure 2 time, according to ANT_
The setting of 11 and ANT_12 towards, it may be determined that go out the polarised direction of ANT_11 for the most upward, the polarization side of ANT_12
To for being parallel to ground.When beacon end equipment current pose as shown in Figure 3 time, according to ANT_11 and ANT_12, court is set
To, it may be determined that going out the polarised direction of ANT_11 for being parallel to ground, the polarised direction of ANT_12 for being perpendicular to faces up.
Then, according to the polarised direction of the second antenna being obtained ahead of time, the pole of current polarised direction and the second antenna is determined
The first antenna changing angular separation minimum is target first antenna.
Specifically, owing to the polarised direction of the second antenna is fixed, therefore can directly arrange second at beacon end equipment
The acquiescence polarised direction of antenna, such as, face up with being perpendicular to.Or, anchor node end equipment can also built with beacon end equipment
After vertical communication connection, the polarised direction of the second antenna is sent to beacon end equipment.
Beacon end equipment according to the polarised direction of the second antenna, calculates the current polarised direction of every first antenna and the
Angle between the polarised direction of two antennas.During implementing, can be subtracted by the current polarised direction of first antenna
The polarised direction removing the second antenna obtains angle, it is also possible to deducted the current pole of first antenna by the polarised direction of the second antenna
Changing direction and obtain angle, the present invention is not particularly limited.Then, from all angles, determine the angle of minimum, and by minimum
First antenna corresponding to angle be defined as target first antenna.
For continuing to use figure 2 above, the polarised direction of the second antenna ANT_21 and ANT_22 is and faces with being perpendicular to
On, therefore using the polarised direction of ANT_21 or ANT_22 any antenna as the polarised direction of the second antenna.The polarization of ANT_21
Direction deducts the current polarised direction of ANT_11 and obtains angle 0 degree, and the polarised direction of ANT_21 deducts the current polarization of ANT_12
Direction obtains 90 degree clockwise of angle.In above-mentioned two angle, 0 degree is minimum angle, it is thus determined that angle 0 degree correspondence
ANT_11 is target first antenna.
For continuing to use figure 3 above, the polarised direction of ANT_21 deducts the current polarised direction of ANT_11 and obtains angle
90 degree counterclockwise, the polarised direction of ANT_21 deducts the current polarised direction of ANT_12 and obtains angle 0 degree.At above-mentioned two angle
In, 0 degree is minimum angle, it is thus determined that the ANT_12 of angle 0 degree correspondence is target first antenna.
After determining target first antenna, in S103, control target first antenna and be in reiving/transmitting state, and then pass through mesh
Mark first antenna communicates with anchor node end equipment.
Since it is determined that target first antenna currently may be already at reiving/transmitting state, it is also possible to be not presently within transmitting-receiving
State, so, in embodiments of the present invention, S103 specifically includes:
Judge the most described target first antenna is in reiving/transmitting state, if it is, maintain described target first day
The reiving/transmitting state of line；If it is not, then control described target first antenna to be switched to reiving/transmitting state, and control described target first
First antenna beyond antenna is in non-reiving/transmitting state.
Specifically, after determining target first antenna, it is judged that whether target first antenna is in reiving/transmitting state.Concrete next
Saying, beacon end equipment can read the state value of target first antenna, if state value is designated as reiving/transmitting state, then judges target
First antenna is in reiving/transmitting state；Whereas if state value is designated as non-reiving/transmitting state, then judge that target first antenna is in non-
Reiving/transmitting state.
Further, if target first antenna is already at reiving/transmitting state, then need not switch antenna, still maintain mesh
The current state of mark first antenna, i.e. reiving/transmitting state.And if target first antenna is in non-reiving/transmitting state, then start mesh
Mark first antenna is reiving/transmitting state, controls other first antennas beyond target first antenna simultaneously and is in non-reiving/transmitting state, with
It is switched to set communication by target first antenna and anchor node end.
As an example it is assumed that in the T1 moment, the attitude of beacon end equipment is as in figure 2 it is shown, pass through ANT_11 and anchor node end
Equipment communicates.In the T2 moment after tl, the attitude of beacon end equipment is as it is shown on figure 3, by attitude detection, determine the T2 moment
The polarised direction of ANT_12 is mated with the polarised direction of ANT_21 and ANT_22, therefore ANT_12 is target first antenna.Due to this
Time ANT_11 be in reiving/transmitting state, ANT_12 is in non-reiving/transmitting state, therefore, beacon end equipment by ANT_12 from non-reiving/transmitting state
It is switched to reiving/transmitting state, and ANT_11 is switched to non-reiving/transmitting state from reiving/transmitting state so that beacon end equipment was opened from the T2 moment
Begin, communicated with anchor node end equipment by ANT_12.
Again as an example it is assumed that beacon end equipment still maintains the attitude shown in Fig. 2, therefore target first in the T2 moment
Antenna remains as ANT_11.Owing to now ANT_11, already at reiving/transmitting state, so need not switch antenna, remains in that
ANT_11 is in reiving/transmitting state, and ANT_12 is in non-reiving/transmitting state.
By foregoing description it can be seen that one aspect of the present invention, the antenna that polarised direction is different is set at beacon end equipment, with
Meet beacon end equipment with the antenna of different polarised directions and anchor node end equipment communication；On the other hand, according to beacon end equipment
Current pose is selected the antenna best with anchor node end equipment communication quality and is communicated, by above-mentioned two aspects, it is achieved beacon
End equipment, when attitudes vibration, still can be led to anchor node end equipment by the good antenna that communicates with anchor node end equipment
Letter.Visible, beacon end equipment and the communication quality of anchor node end equipment when the present invention improves attitudes vibration.
As the optional embodiment of one, after S102, it is also possible to farther include:
Obtain the communication signal strength between every first antenna and described second antenna, it is judged that described target first antenna
And whether the communication signal strength between described second antenna is the strongest；If it is, target described in execution subsequent control
First antenna is in the process of reiving/transmitting state；If it is not, then again detect the attitude of described beacon end equipment, and redefine mesh
Mark first antenna；
Wherein, the communication signal strength between described first antenna and described second antenna carrys out table with following signal intensity
Show:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna was to first day
The receiving intensity of the signal that line is sent；When the receiving intensity of signal first antenna sent for described second antenna, need
Described beacon end equipment obtains the reception of the signal that first antenna is sent by described second antenna at described anchor node end equipment
Intensity.
Specifically, during implementing, target first antenna is likely to be due to be shielded, damage or fault etc. because of
Element, even and if cause polarised direction to be mated with the polarised direction of the second antenna, but feelings that the quality of communication signal strength is the best
Condition.Therefore, in embodiments of the present invention, after determining target first antenna, in addition it is also necessary to obtain every first antenna further
And the communication signal strength between the second antenna.Strong in order to obtain the signal of communication between every first antenna and the second antenna
Degree, also includes:
By first antenna every described successively with described second antenna communication, obtain described every first antenna and institute
State the communication signal strength between the second antenna.
Specifically, before S102, after S102, or during S102 execution, according to predetermined interval, switch every
First antenna communicates with the second antenna.Predetermined interval for example, 5ms, 1ms etc., the present invention is not particularly limited.Specifically,
In the first moment, control the most any one first antenna and be in reiving/transmitting state, and control other first antennas and be in non-transmitting-receiving
State；In second moment of predetermined interval after first moment, control another root first antenna and be in reiving/transmitting state, and control to include
First moment was in the first antenna of reiving/transmitting state and is in non-reiving/transmitting state with other first antennas.By that analogy, until each
Till root first antenna is all separately in reiving/transmitting state and the second antenna communication.
During each first antenna is separately in reiving/transmitting state, it is thus achieved that be currently at first day of reiving/transmitting state
Communication signal strength between line and the second antenna.
In embodiments of the present invention, it is thus achieved that communication signal strength can be obtained by beacon end equipment oneself；Can also be by anchor
Node side equipment obtains, and is then available to beacon end equipment.
Specifically, if obtained by beacon end equipment oneself, then the signal of communication between first antenna and the second antenna
The intensity specially first antenna receiving intensity to the signal that the second antenna is sent.Specifically, beacon end equipment receives anchor joint
Point end equipment sends, by the second antenna, the arbitrary signal of coming, and reads receiving intensity when receiving this arbitrary signal, will receive strong
Degree is as the communication signal strength between first antenna and the second antenna.
Such as, at least two first antennas as it is shown on figure 3, ANT_11 is 3dB to the receiving intensity of ANT_21, ANT_12 pair
The receiving intensity of ANT_21 is 100dB.So, the communication signal strength between ANT_11 and ANT_21 be 3dB, ANT_12 with
Communication signal strength between ANT_21 is 100dB.
If obtained by anchor node end equipment, then the communication signal strength between first antenna and the second antenna is specially the
The receiving intensity of the signal that first antenna is sent by two antennas.Specifically, anchor node end equipment reception beacon end equipment passes through
The first antenna being currently at reiving/transmitting state sends the arbitrary signal of coming, and reads receiving intensity when receiving this signal and carries
Antenna mark in the signal, is recorded as the communication signal strength of first antenna corresponding to this antenna mark by this receiving intensity.
Wherein, an antenna mark first antenna on one beacon end equipment of unique mark.Then, equal in all first antennas
After the second antenna communication, the antenna of record is identified and corresponding receiving intensity feeds back to beacon end equipment, so that beacon
End equipment obtains second antenna receiving intensity to first antenna.
Such as, at least two antennas are as it is shown on figure 3, ANT_22 receives a signal from signal end equipment.Read
Being 3dB to receiving intensity, antenna is designated " Tom_ANT_11 ".Wherein, antenna mark " Tom_ANT_11 " represents that beacon end sets
The ANT_11 antenna of standby Tom.Anchor node end equipment records " Tom_ANT_11 3dB ".Then, ANT_22 receives one again
The individual signal from beacon end equipment, reading receiving intensity is 100dB, and antenna is designated " Tom_ANT_12 ".Anchor node end
Equipment records " Tom_ANT_12 100dB ".Then, anchor node end equipment is by " Tom_ANT_11 3dB, the Tom_ of record
ANT_12 100dB " it is sent to beacon end equipment.Beacon end equipment resolves the record that anchor node end equipment sends, and determines ANT_
11 and second the communication signal strength that communication signal strength is 3dB, ANT_12 and the second antenna of antenna be 100dB.
It follows that the communication signal strength that beacon end equipment obtains according to oneself, or anchor node end equipment provide logical
Letter signal intensity, it is judged that whether the communication signal strength between target first antenna and the second antenna is all first antennas and the
In communication signal strength between two antennas the strongest.If the communication signal strength between target first antenna and the second antenna
For the strongest in all communication signal strength, then perform S103.Whereas if leading between target first antenna and the second antenna
Letter signal intensity is not the strongest in all communication signal strength, represents the target first antenna and second day judged in S102
The communication of line is not optimal.So in embodiments of the present invention, S101 to S102 is again performed, to redefine out target
First antenna, until the target first antenna determined is the strongest in communication signal strength in all first antennas.
For continuing to use above example, it is assumed that beacon end equipment has been switched to the attitude shown in Fig. 3, determines target first
Antenna ANT_12.The communication signal strength of ANT_11 and ANT_12 and the second antenna is respectively the logical of 3dB and 100dB, ANT_12
The letter signal intensity communication signal strength more than ANT_11, so target first antenna determines accurately, is switched to ANT_12 and anchor
Node side equipment communicates.
Seen from the above description, it is judged that whether the communication signal strength between target first antenna and the second antenna is all
In antenna the strongest, if it is, the communication quality represented between target first antenna and the second antenna is optimal, be just switched to target
First antenna communicates.Otherwise, redefine target first antenna, until determining that polarised direction coupling and signal of communication are the strongest
Target first antenna.Pass through above-described embodiment, it is achieved that guarantee that target first antenna is present communications quality optimal first day
Line, reduces such as target first antenna and is shielded, or the factor shadow to target first antenna such as target first antenna damage
Ring.
Certainly, during implementing, in order to save device resource, determine target first day for user as early as possible simultaneously
Line, can arrange preset times, and such as 3 or 4 etc..So, if the number of times repeatedly performing S101 to S102 reaches preset times
After, target first antenna is not the most that communication signal strength is the strongest, then can export alarm, and antenna is entered by prompting user
Row checks, or first antenna the strongest for communication signal strength is defined as target first antenna etc..
As the optional embodiment of another kind, after S102, it is also possible to farther include:
Obtain the communication signal strength between described target first antenna and described second antenna, it is judged that described signal of communication
Whether intensity reaches threshold value；If reached, then perform target first antenna described in subsequent control and be in the process of reiving/transmitting state；As
Fruit not up to, the most again detects the attitude of described beacon end equipment, and redefines target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna is come with following signal intensity
Represent:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to mesh
The receiving intensity of the signal that mark first antenna is sent；When for the reception to the signal that target first antenna is sent of described second antenna
During intensity, need described beacon end equipment to obtain described second antenna at described anchor node end equipment and target first antenna is sent out
The receiving intensity of the signal come.
Specifically, during implementing, target first antenna is likely to be due to be shielded, damage or fault etc. because of
Element, even and if cause polarised direction to be mated with the polarised direction of the second antenna, but communication signal strength be not enough to just support
The situation of normal open letter.Therefore, in embodiments of the present invention, after determining target first antenna, in addition it is also necessary to obtain mesh further
Communication signal strength between mark first antenna and the second antenna.In embodiments of the present invention, it is thus achieved that communication signal strength is permissible
Obtained by beacon end equipment oneself；Can also be obtained by anchor node end equipment, then be available to beacon end equipment.
Specifically, if obtained by beacon end equipment oneself, then the communication between target first antenna and the second antenna
The signal intensity specially target first antenna receiving intensity to the signal that the second antenna is sent.If obtained by anchor node end equipment
, then target first antenna is sent by the specially second antenna of the communication signal strength between target first antenna and the second antenna
The receiving intensity of signal.Describe the communication how obtained between every first antenna and the second antenna in detail
Signal intensity, the communication signal strength obtained between target first antenna and the second antenna in the present embodiment is also similar, therefore
Repeat the most one by one.
It follows that the communication signal strength that beacon end equipment obtains according to oneself, or anchor node end equipment provide logical
Letter signal intensity, it is judged that whether the communication signal strength between target first antenna and the second antenna reaches threshold value.The present invention is real
Execute the threshold value in example be first antenna with the second antenna can the minimum intensity of proper communication, common skill of the art
Art personnel are arranged according to reality, do not limit.
If the communication signal strength between target first antenna and the second antenna reaches threshold value, represent that beacon end equipment leads to
Cross target first antenna and can therefore perform S103 with anchor node end equipment proper communication.Whereas if target first antenna with
Communication signal strength between second antenna is not up to threshold value, then it represents that the target first antenna judged in S102 do not support with
Anchor node end equipment proper communication, so in embodiments of the present invention, performs S101 to S102, again to redefine out target
First antenna, until the communication signal strength between target first antenna and the second antenna determined reaches threshold value.
Seen from the above description, it is judged that whether the communication signal strength between target first antenna and the second antenna reaches threshold
Value, if it is, the communication quality represented between target first antenna and the second antenna is not only optimal, and communication quality is qualified,
The most just communicated by target first antenna.Otherwise, redefine target first antenna, until determining that communication quality is qualified
Target first antenna.Pass through above-described embodiment, it is achieved that guarantee that target first antenna present communications quality be enough to support positive normal open
Letter, it is to avoid after being switched to target first antenna cannot proper communication.
Certainly, during implementing, in order to save device resource, determine target first day for user as early as possible simultaneously
Line, can arrange preset times, and such as 3 or 4 etc..So, if the number of times repeatedly performing S101 to S102 reaches preset times
After, the communication signal strength of target first antenna does not still beat threshold value, then can export alarm, and user is to antenna in prompting
Check, or first antenna the strongest for communication signal strength is defined as target first antenna etc..
Further, in order to avoid beacon end equipment switching antenna affects the anchor node end equipment location to beacon end equipment,
In embodiments of the present invention, after determining and completing the most complete positioning action between beacon end equipment and anchor node end equipment,
The first antenna that just control target first antenna is switched to beyond reiving/transmitting state, and control target first antenna is in non-transmitting-receiving
State.
The method positioned anchor node end equipment to beacon end equipment below is briefly introduced, and refer to Fig. 4, for
A kind of possible packet transmitting-receiving schematic diagram.
Anchor node end equipment and beacon end equipment use the method for TWR (bidirectional ranging, Two-Way Ranging) to survey
Away from.In embodiments of the present invention, for localizer beacon end equipment, range finding needs based on 3 communication every time.
First, beacon end equipment sends the first packet to anchor node end equipment.Beacon end equipment sends the first packet
While, record the timestamp sending the first packet, the time stamp sending the first packet is by the embodiment of the present invention
tt1。
Second, anchor node end equipment receives the first packet, and records the timestamp receiving the first packet, and the present invention is real
Executing example by the time stamp receiving the first packet is ta1.Then, anchor node end equipment feeds back the second data to beacon end equipment
Bag, to notify that beacon end equipment has received the first packet.While sending the second packet, record transmission the second data
The timestamp of bag, the time stamp sending the second packet is ta2 by the embodiment of the present invention.
3rd, beacon end equipment receives the second packet, and records the timestamp receiving the second packet, and the present invention implements
The time stamp receiving the second packet is tt2 by example.Beacon end equipment further calculate send the 3rd packet time
Between tt3, and tt1, tt2 and the tt3 that recorded are covered in the 3rd packet.When beacon end equipment clock arrives tt3, will
3rd packet is sent to anchor node end equipment, to notify that anchor node end equipment is properly received the second packet.
4th, anchor node end equipment receives the 3rd packet, and records the timestamp receiving the 3rd packet, is designated as ta3.
It follows that owing to the clock of beacon end equipment and anchor node end equipment is likely to be out of synchronization, so need to calculate
Tround1=tt2-tt1,
Treply1=ta2 ta1,
Tround2=ta3 ta2,
Treply2=tt3 tt2.
Wherein, Tround1Represent the first packet from being sent to receive used time of feedback, Treply1Represent that anchor node end sets
The used time of standby feedback the second packet, Tround2Represent the second packet from being sent to receive used time of feedback, Treply2Represent
Beacon end equipment the 3rd packet used time of feedback；T in Fig. 4propRepresent packet from be sent to be received in the way time.
Visible, T=(Tround1–Treply1)/2 are just that the first packet is sent to anchor node end equipment from beacon end equipment
In the way time.Therefore, beacon end equipment is exactly DIS=T*V with distance DIS of anchor node end equipment.Wherein, V is that signal is propagated
Speed, for known quantity.
Further, PDOA (arriving phase contrast, Phase Difference of Arrival) method detection angles is used.
Specifically, obtain anchor node end device A NT_21 and the phase place of ANT_22 reception the 3rd packet (or first packet), this
The phase place that ANT_21 receives in bright embodiment the 3rd packet (or first packet) is designated as P1 (unit radian), by ANT_22
The phase place receiving the 3rd packet (or first packet) is designated as P2 (unit radian).Therefore, phase contrast PD=P1-P2.Convert
It is exactly (PD/ (2 π)) * 360 for angle.
Certainly, during implementing, it would however also be possible to employ AOA (arriving angle, Angle of Arrival) or TDOA (arrives
Reach time difference, Time Difference of Arrival) etc. method detection angles, the present invention is not particularly limited.
Phase contrast can be converted into orientation further, then further according to the distance detected, anchor node end equipment is just oriented
Beacon end equipment.
In embodiments of the present invention, if by the signal of communication between beacon end equipment Inspection first antenna and the second antenna
Intensity, then beacon end equipment can specially detect every first antenna and receive the receiving intensity of the second packet.Similarly, as
Fruit is by the communication signal strength between beacon end equipment Inspection target first antenna and the second antenna, then beacon end equipment can have
Body is the receiving intensity that detection target first antenna receives the second packet.
And if by the communication signal strength between anchor node end equipment Inspection first antenna and the second antenna, then anchor node
End equipment can specially detect the second antenna and receive the first packet of every first antenna transmission or connecing of the 3rd packet
Receive intensity.Certainly, for the ease of difference transmission antenna, in the first packet and the 3rd packet, transmission packet is also included
First antenna antenna mark.Similarly, if by between anchor node end equipment Inspection target first antenna and the second antenna
Communication signal strength, then anchor node end equipment can specially detect second antenna receive target first antenna send first
Packet or the receiving intensity of the 3rd packet.
Further, if the receiving intensity that anchor node end equipment receives the first packet by detection detects every first
Antenna or the receiving intensity of target first antenna, can be packaged in the receiving intensity detected in the second packet the most further
It is sent to beacon end equipment, so that beacon end equipment obtains communication signal strength.
It addition, during implementing, in order to save device resource, reduce packet transmission frequency, above-mentioned first number
According to bag, the second packet and the 3rd packet can also comprise beacon end equipment and the mutual various information sums of anchor node end
According to, control instruction that such as anchor node end sends to beacon end, the request instruction of beacon end, the polarised direction of the second antenna, letter
The attitude etc. of mark end equipment.Those skilled in the art can select according to actual, and the present invention does not does
Concrete restriction.
Based on the inventive concept as method of controlling antenna in previous embodiment, second aspect present invention also provides for one
ACU antenna control unit, is arranged at beacon end equipment, as it is shown in figure 5, include:
Detection module 101, for detecting the current pose of beacon end equipment, it is thus achieved that testing result；
Determine module 102, for according to described testing result, from described at least two first antennas, determine current pole
Change the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment；
Control module 103, is used for controlling described target first antenna and is in reiving/transmitting state, and then by described target first
Antenna communicates with described anchor node end equipment.
Specifically, control module 103 is used for judging the most described target first antenna is in reiving/transmitting state, if
It is then to maintain the reiving/transmitting state of described target first antenna；It is switched to receive and dispatch shape if it is not, then control described target first antenna
State, and control the first antenna beyond described target first antenna and be in non-reiving/transmitting state.
Determine that module 102 is for setting at described beacon end according to described testing result and described at least two first antennas
Setting in Bei towards, determine described in the described current polarised direction of at least two first antennas；According to the institute being obtained ahead of time
State the polarised direction of the second antenna, determine the institute that described current polarised direction is minimum with the polarised direction angle of described second antenna
Stating first antenna is described target first antenna.
Further, described device also includes:
First obtains module, for determining that unit 102 determines current polarization from described at least two first antennas
After the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that every first antenna
And the communication signal strength between described second antenna, it is judged that the communication between described target first antenna and described second antenna
Whether signal intensity is the strongest；If it is, notice control module 103 performs at target first antenna described in subsequent control
Process in reiving/transmitting state；If it is not, then notice detection module 101 detects the attitude of described beacon end equipment again, and again
Determine target first antenna；
Wherein, the communication signal strength between described first antenna and described second antenna carrys out table with following signal intensity
Show:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna was to first day
The receiving intensity of the signal that line is sent；When the receiving intensity of signal first antenna sent for described second antenna, need
Described beacon end equipment obtains the reception of the signal that first antenna is sent by described second antenna at described anchor node end equipment
Intensity.
Wherein, first obtain module for by first antenna every described successively with described second antenna communication, obtain
Obtain the communication signal strength between described every first antenna and described second antenna.
Or, further, described device also includes:
Second obtains module, for determining current polarization at least two first antennas described in module 102 from determining
After the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that described target first
Communication signal strength between antenna and described second antenna, it is judged that whether described communication signal strength reaches threshold value；If reached
Arrive, then notice control module 103 performs target first antenna described in subsequent control and is in the process of reiving/transmitting state；If do not reached
Arrive, then notice detection module 101 detects the attitude of described beacon end equipment again, and redefines target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna is come with following signal intensity
Represent:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to mesh
The receiving intensity of the signal that mark first antenna is sent；When for the reception to the signal that target first antenna is sent of described second antenna
During intensity, need described beacon end equipment to obtain described second antenna at described anchor node end equipment and target first antenna is sent out
The receiving intensity of the signal come.
Control module 103 completes the most complete determining between described beacon end equipment and described anchor node end equipment determining
After bit manipulation, just control target first antenna and be switched to reiving/transmitting state, and control the first antenna beyond target first antenna
It is in non-reiving/transmitting state.
The various variation patterns of the method for controlling antenna in earlier figures 1-Fig. 3 embodiment and instantiation are equally applicable to this
The ACU antenna control unit of embodiment, by the aforementioned detailed description to method of controlling antenna, those skilled in the art can be clear
Know the implementation of ACU antenna control unit in the present embodiment, so succinct for description, be not described in detail in this.
Said one in the embodiment of the present application or multiple technical scheme, at least have following one or more technology effect
Really:
In embodiments of the present invention, beacon end equipment includes at least two first antennas that polarised direction is different, according to right
The current pose of beacon end equipment carries out the testing result detected, and determines current polarised direction from least two first antennas
The target first antenna mated with the polarised direction of the second antenna of anchor node end equipment, then controls target first antenna and is in
Reiving/transmitting state, and then communicated with anchor node end equipment by target first antenna.So, on the one hand, the present invention sets at beacon end
For arranging the antenna that polarised direction is different, on the other hand, select and anchor node end equipment according to beacon end equipment current pose
The second antenna polarization direction coupling, namely current may be best with anchor node end equipment communication quality antenna, therefore,
Beacon end equipment in inventive embodiments, still can be by the good antenna that communicates with anchor node end equipment when attitudes vibration
Communicate with anchor node end equipment.Visible, beacon end equipment and the communication of anchor node end equipment when the present invention improves attitudes vibration
Quality.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The upper computer program product implemented of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of product.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. a method of controlling antenna, it is characterised in that be applied to beacon end equipment, described beacon end equipment includes polarised direction
At least two different first antennas, described method includes:
The current pose of beacon end equipment is detected, it is thus achieved that testing result；
According to described testing result, from described at least two first antennas, determine current polarised direction and anchor node end equipment
The second antenna polarised direction coupling target first antenna；
Control described target first antenna and be in reiving/transmitting state, and then set with described anchor node end by described target first antenna
Standby communication.
2. the method for claim 1, it is characterised in that control target first antenna and be in reiving/transmitting state, including:
Judge the most described target first antenna is in reiving/transmitting state, if it is, maintain described target first antenna
Reiving/transmitting state；If it is not, then control described target first antenna to be switched to reiving/transmitting state, and control described target first antenna
First antenna in addition is in non-reiving/transmitting state.
3. method as claimed in claim 2, it is characterised in that according to described testing result, from described at least two first day
Line is determined the target first antenna that current polarised direction is mated, bag with the polarised direction of the second antenna of anchor node end equipment
Include:
According to described testing result and described at least two first antennas the setting in described beacon end equipment towards, determine
The described current polarised direction of at least two first antennas described in going out；
According to the polarised direction of described second antenna being obtained ahead of time, determine described current polarised direction and described second antenna
The described first antenna of polarised direction angle minimum is described target first antenna.
4. method as claimed in claim 2, it is characterised in that determining current pole from described at least two first antennas
After changing the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, also include:
Obtain the communication signal strength between every first antenna and described second antenna, it is judged that described target first antenna and institute
State whether the communication signal strength between the second antenna is the strongest；If it is, target first described in execution subsequent control
Antenna is in the process of reiving/transmitting state；If it is not, then again detect the attitude of described beacon end equipment, and redefine target
One antenna；
Wherein, the communication signal strength between described first antenna and described second antenna represents with following signal intensity:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, first antenna is sent out by described second antenna
The receiving intensity of the signal come；When the receiving intensity of signal first antenna sent for described second antenna, need described
Beacon end equipment obtains the receiving intensity of the signal that first antenna is sent by described second antenna at described anchor node end equipment.
5. method as claimed in claim 4, it is characterised in that obtain leading between every first antenna and described second antenna
Letter signal intensity, including:
By first antenna every described successively with described second antenna communication, obtain described every first antenna and described the
Communication signal strength between two antennas.
6. method as claimed in claim 2, it is characterised in that determining current pole from described at least two first antennas
After changing the target first antenna that direction is mated with the polarised direction of the second antenna of anchor node end equipment, also include:
Obtain the communication signal strength between described target first antenna and described second antenna, it is judged that described communication signal strength
Whether reach threshold value；If reached, then perform target first antenna described in subsequent control and be in the process of reiving/transmitting state；If not
Reach, the most again detect the attitude of described beacon end equipment, and redefine target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna carrys out table with following signal intensity
Show:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to target
The receiving intensity of the signal that one antenna is sent；When for described second antenna receiving intensity to the signal that target first antenna is sent
Time, need described beacon end equipment to obtain what target first antenna was sent by described second antenna at described anchor node end equipment
The receiving intensity of signal.
7. method as claimed in claim 2, it is characterised in that control target first antenna and be switched to reiving/transmitting state, and control
First antenna beyond target first antenna processed is in non-reiving/transmitting state, including:
After determining and completing the most complete positioning action between described beacon end equipment and described anchor node end equipment, just control
The first antenna that target first antenna is switched to beyond reiving/transmitting state, and control target first antenna is in non-reiving/transmitting state.
8. an ACU antenna control unit, it is characterised in that be arranged at beacon end equipment, described beacon end equipment includes polarised direction
At least two different first antennas, described device includes:
Detection module, for detecting the current pose of beacon end equipment, it is thus achieved that testing result；
Determine module, for according to described testing result, from described at least two first antennas, determine current polarised direction
The target first antenna mated with the polarised direction of the second antenna of anchor node end equipment；
Control module, is used for controlling described target first antenna and is in reiving/transmitting state, so by described target first antenna with
Described anchor node end equipment communicates.
9. device as claimed in claim 8, it is characterised in that described control module is used for judging that described target first antenna is worked as
Before whether be in reiving/transmitting state, if it is, maintain the reiving/transmitting state of described target first antenna；If it is not, then control described
Target first antenna is switched to reiving/transmitting state, and controls the first antenna beyond described target first antenna and be in non-transmitting-receiving shape
State.
10. device as claimed in claim 9, it is characterised in that described determine module for according to described testing result and
Described at least two first antennas settings in described beacon end equipment towards, determine described at least two first antennas
Described current polarised direction；According to the polarised direction of described second antenna being obtained ahead of time, determine described current polarised direction with
The described first antenna of the polarised direction angle minimum of described second antenna is described target first antenna.
11. devices as claimed in claim 9, it is characterised in that described device also includes:
First obtains module, for determining that module determines current polarised direction from described at least two first antennas described
After the target first antenna mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that every first antenna and institute
State the communication signal strength between the second antenna, it is judged that the signal of communication between described target first antenna and described second antenna
Whether intensity is the strongest；If it is, notify that described control module performs target first antenna described in subsequent control and is in
The process of reiving/transmitting state；If it is not, then notify that described detection module detects the attitude of described beacon end equipment again, and the most true
Set the goal first antenna；
Wherein, the communication signal strength between described first antenna and described second antenna represents with following signal intensity:
The described first antenna receiving intensity to the signal that the second antenna is sent, or, first antenna is sent out by described second antenna
The receiving intensity of the signal come；When the receiving intensity of signal first antenna sent for described second antenna, need described
Beacon end equipment obtains the receiving intensity of the signal that first antenna is sent by described second antenna at described anchor node end equipment.
12. devices as claimed in claim 11, it is characterised in that described first obtains module for by every described first
Antenna successively with described second antenna communication, obtain the signal of communication between described every first antenna and described second antenna
Intensity.
13. devices as claimed in claim 9, it is characterised in that described device also includes:
Second obtains module, for determining that module determines current polarised direction from described at least two first antennas described
After the target first antenna mated with the polarised direction of the second antenna of anchor node end equipment, it is thus achieved that described target first antenna
And the communication signal strength between described second antenna, it is judged that whether described communication signal strength reaches threshold value；If reached, then
Notify that described control module performs target first antenna described in subsequent control and is in the process of reiving/transmitting state；If not up to, then
Notify that described detection module detects the attitude of described beacon end equipment again, and redefine target first antenna；
Wherein, the communication signal strength between described target first antenna and described second antenna carrys out table with following signal intensity
Show:
The described target first antenna receiving intensity to the signal that the second antenna is sent, or, described second antenna is to target
The receiving intensity of the signal that one antenna is sent；When for described second antenna receiving intensity to the signal that target first antenna is sent
Time, need described beacon end equipment to obtain what target first antenna was sent by described second antenna at described anchor node end equipment
The receiving intensity of signal.
14. methods as claimed in claim 13, it is characterised in that described control module is determining described beacon end equipment and institute
State after completing the most complete positioning action between anchor node end equipment, just control target first antenna and be switched to reiving/transmitting state,
And the first antenna beyond control target first antenna is in non-reiving/transmitting state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756196.6A CN106229679A (en) | 2016-08-29 | 2016-08-29 | A kind of method of controlling antenna and device |
| PCT/CN2017/080464 WO2018040573A1 (en) | 2016-08-29 | 2017-04-13 | Antenna control method, apparatus and computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756196.6A CN106229679A (en) | 2016-08-29 | 2016-08-29 | A kind of method of controlling antenna and device |
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| CN106229679A true CN106229679A (en) | 2016-12-14 |
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| WO (1) | WO2018040573A1 (en) |
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| CN101873163A (en) * | 2009-04-21 | 2010-10-27 | 巴比禄股份有限公司 | Antenna assembly |
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| WO2018040573A1 (en) * | 2016-08-29 | 2018-03-08 | 纳恩博（北京）科技有限公司 | Antenna control method, apparatus and computer storage medium |
| WO2018040572A1 (en) * | 2016-08-29 | 2018-03-08 | 纳恩博（北京）科技有限公司 | Antenna control method, apparatus and computer storage medium |
| CN107121675A (en) * | 2017-05-04 | 2017-09-01 | 成都猫道科技有限公司 | Long-range displacement measuring device, system and method with clutter recognition function |
| CN109981158A (en) * | 2017-12-28 | 2019-07-05 | 北京松果电子有限公司 | Control the method, apparatus and computer readable storage medium of unmanned plane |
| CN109525295A (en) * | 2018-12-12 | 2019-03-26 | 无锡睿勤科技有限公司 | The method of controlling antenna and electronic equipment of a kind of electronic equipment |
| CN112684406A (en) * | 2020-12-18 | 2021-04-20 | Oppo广东移动通信有限公司 | Method for determining angle of arrival and related product |
| CN112684406B (en) * | 2020-12-18 | 2024-05-14 | Oppo广东移动通信有限公司 | Method for determining angle of arrival and related products |
| CN115248414A (en) * | 2021-04-28 | 2022-10-28 | Oppo广东移动通信有限公司 | Azimuth angle determination method and related product |
| CN113471700A (en) * | 2021-07-01 | 2021-10-01 | Oppo广东移动通信有限公司 | Antenna control method, antenna control device, storage medium and electronic equipment |
| CN113471700B (en) * | 2021-07-01 | 2023-11-24 | Oppo广东移动通信有限公司 | Antenna control method and device, storage medium and electronic equipment |
| CN115084867A (en) * | 2022-07-19 | 2022-09-20 | 荣耀终端有限公司 | Antenna switching method and terminal antenna |
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