CN106993299A - The localization method and device at antenna optimum orientation angle - Google Patents
The localization method and device at antenna optimum orientation angle Download PDFInfo
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- CN106993299A CN106993299A CN201710327283.4A CN201710327283A CN106993299A CN 106993299 A CN106993299 A CN 106993299A CN 201710327283 A CN201710327283 A CN 201710327283A CN 106993299 A CN106993299 A CN 106993299A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
The invention provides a kind of localization method and device at antenna optimum orientation angle, this method includes：Obtain MR sampled point or MR grid sign point data of each cell no less than predetermined number of base station；Calculate the distance and deflection of each MR sampled points or MR grids sign point with respective antenna；Horizontal main lobe width using respective antenna is span, using predetermined angle as step-length, and using the method for Gaussian Profile statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；Obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum；The horizontal main lobe width of direction angle range and antenna according to belonging to the maximum MR sampled points of accounting or MR grids sign point positions the optimum orientation angle of respective antenna.Make the positioning of antenna directional angle more accurate, and the optimum orientation angle of antenna can be oriented, save substantial amounts of person property's power resource.
Description
Technical field
The present embodiments relate to communication technical field, more particularly to a kind of localization method and dress at antenna optimum orientation angle
Put.
Background technology
The related engineering parameter of the cellular basestations such as deflection, angle of declination, the longitude and latitude of antenna is the influence network coverage and matter
The critical data of amount, especially antenna directional angle is whether accurate, is to carry out the network optimization, it is ensured that and the lifting network coverage and matter
The basis of amount.
The localization method of existing antenna directional angle is mainly the instrument and meters such as tower work carrying inclinometer to be determined to scene
Position, or use traditional triangle polyester fibre method.
So existing antenna directional angle is positioned manually method and can waste substantial amounts of person property's power resource, traditional triangle
Localization method is inaccurate because of the antenna data of original base station of reference, causes the positioning of antenna directional angle not accurate enough, and existing
There is the localization method being not present in technology to antenna optimum orientation angle.
The content of the invention
The embodiment of the present invention provides a kind of localization method at antenna optimum orientation angle, this method solve of the prior art
The localization method of antenna directional angle can waste substantial amounts of person property's power resource, and the positioning of antenna directional angle is not accurate enough, it is impossible to right
The technical problem that antenna optimum orientation angle is positioned.
The embodiment of the present invention provides a kind of localization method at antenna optimum orientation angle, including：
Obtain MR sampled point or MR grid sign point data of each cell no less than predetermined number of base station；
Calculate the distance and deflection of each MR sampled points or MR grids sign point with respective antenna；
Horizontal main lobe width using respective antenna is span, using predetermined angle as step-length, is counted and intended using Gaussian Profile
The method of conjunction, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；
Obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum；
Direction angle range and the antenna according to belonging to the maximum MR sampled points of the accounting or MR grids sign point
Horizontal main lobe width positions the optimum orientation angle of respective antenna.
The embodiment of the present invention provides a kind of positioner at antenna optimum orientation angle, including：
Acquisition module, MR sampled point or MR grid sign point of each cell no less than predetermined number for obtaining base station
Data；
Computing module, for calculating the distance and deflection of each MR sampled points or MR grids sign point with respective antenna；
Statistical module, for using the horizontal main lobe width of respective antenna as span, using predetermined angle as step-length, using height
The method of this distribution statistics fitting, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；
The acquisition module, is additionally operable to obtain the direction angular region belonging to the MR sampled points or MR grids sign point of accounting maximum
Between；
Locating module, for the direction angle range according to belonging to the maximum MR sampled points of the accounting or MR grids sign point
The optimum orientation angle of respective antenna is positioned with the horizontal main lobe width of the antenna.
The embodiment of the present invention provides a kind of localization method and device at antenna optimum orientation angle, by obtaining each of base station
MR sampled point or MR grid sign point data of the cell no less than predetermined number；Calculate each MR sampled points or MR grids sign point
With the distance and deflection of respective antenna；Horizontal main lobe width using respective antenna, using predetermined angle as step-length, is adopted as span
With the method for Gaussian Profile statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is united
Meter；Obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum；According to the MR samplings that accounting is maximum
The horizontal main lobe width of direction angle range and antenna belonging to point or MR grids sign point positions the optimum orientation of respective antenna
Angle.The distribution situation of point can be indicated according to MR sampled points or MR grids, the distribution focus of user or business is known, with accounting most
Big MR sampled points or MR grids indicate the direction angle range belonging to point to position the optimum orientation angle of antenna, can make to orient
Optimum orientation angle more meet real network demand, and then make the positioning of antenna directional angle more accurate, and can orient
The optimum orientation angle of antenna, saves substantial amounts of person property's power resource.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the localization method embodiment one at inventive antenna optimum orientation angle；
Fig. 2 is MR sampled points after execution step 103 in the localization method embodiment one at inventive antenna optimum orientation angle
Gaussian Profile figure；
Fig. 3 is the flow chart of the localization method embodiment two at inventive antenna optimum orientation angle；
Fig. 4 is the distribution map of four-quadrant MR sampled points centered on aerial position in the embodiment of the present invention two；
Fig. 5 is the structural representation of the positioner embodiment one at inventive antenna optimum orientation angle；
Fig. 6 is the structural representation of the positioner embodiment two at inventive antenna optimum orientation angle.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
It should be noted that the localization method and device at antenna optimum orientation angle provided in an embodiment of the present invention are applied to
In the positioning at the optimum orientation angle of the antenna of the base station in non-urban settings.
Fig. 1 is the flow chart of the localization method embodiment one at inventive antenna optimum orientation angle, as shown in figure 1, this implementation
The executive agent of the localization method at the antenna optimum orientation angle that example is provided is the positioner at antenna optimum orientation angle, and the antenna is most
The positioner of good deflection can be integrated in computer or server, then the antenna optimum orientation angle that the present embodiment is provided is determined
Position method includes following steps.
Step 101, MR sampled point or MR grid sign point data of each cell no less than predetermined number of base station is obtained.
Wherein, MR grids sign point is the equalization for presetting all UE in grate area are reported all MR sampled points.MR
Grid indicates point, and reflection is the network coverage and quality condition in grate area.Wherein, default grate area can be general
For 50 meters * 50 meters, 30 meters * 30 meters or more fine-grained grate area, this is not limited in the present embodiment.
In the present embodiment, the MR sampled points or MR grid marks of each cell of base station have been prestored in MR acquisition platforms
Show point data, MR sampled point or MR grid sign of each cell no less than predetermined number of base station is extracted from MR acquisition platforms
Point data.Wherein, MR sampled points or MR grids sign point data include the longitude and latitude of MR sampled points or MR grids sign point
Degree.
Wherein, the longitude and latitude of MR grids sign point are grid central point longitude and latitude.
Wherein, in order that the positioning at antenna optimum orientation angle is more accurate, predetermined number is 100, can also be 200 or 300
Or the numerical value more than 300 etc..
In the present embodiment, MR sampled points or MR grids the sign point data of acquisition can be based on assisted global satellite fix
The MR sampled points or MR grids sign point data of system (referred to as AGPS), or the MR based on traditional localization method is adopted
Sampling point or MR grids sign point data, such as can be MR sampled points or MR based on two-way time (referred to as RTT) localization method
Grid is indicated not to be limited this in point data, the present embodiment.
In the present embodiment, MR sampled points or MR grids sign point data can be stored in table form, and table 1 is illustrated
MR sample point datas are gone out.
Table 1：MR sample point datas
Step 102, the distance and deflection of each MR sampled points or MR grids sign point with respective antenna are calculated.
Specifically, in the present embodiment, the longitude and latitude, right of point data can be indicated according to each MR sampled points or MR grids
The longitude and latitude of antenna is answered to calculate the distance and deflection of each MR sampled points or MR grids sign point with respective antenna.
It should be noted that when calculating deflection of the MR grids sign point with respective antenna, being indicated using the MR grids
The longitude and latitude of the grid central point of point.
Step 103, the horizontal main lobe width using respective antenna is span, using predetermined angle as step-length, using Gauss point
The method of cloth statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted.
Wherein, the horizontal main lobe width of antenna is any one in 30 °, 65 °, 90 °, 120 °.
Specifically, in the present embodiment, the horizontal main lobe width using antenna is span, using predetermined angle as step-length, uses
The MR sampled points of each direction angle range or MR grids indicate accounting for for point in 0 ° -360 ° of the method statistic of Gaussian Profile statistical fit
Than.
Wherein, predetermined angle can be 5 ° or 10 ° etc., and in the present embodiment, this is not limited.
If the horizontal main lobe width of respective antenna is 30 °, since 0 °, with 10 ° for step-length, 0 ° -30 ° of statistics,
10 ° -40 °, 20 ° -50 °, 30 ° -60 ° ..., the MR of 340 ° -10 ° totally 35 each direction angle ranges by span of 30 ° of angles
The accounting of sampled point or MR grids sign point.
Similarly, if the horizontal main lobe width of respective antenna is 65 °, since 0 °, with 10 ° for step-length, 0 ° of statistics-
65 °, 10 ° -75 °, 20 ° -85 °, 30 ° -95 ° ..., 330 ° -35 ° totally 34 be each direction angle range of span with 65 °
The accounting of MR sampled points or MR grids sign point.
Similarly, if the horizontal main lobe width of respective antenna is 90 °, since 0 °, with 10 ° for step-length, 0 ° of statistics-
90 °, 10 ° -100 °, 20 ° -110 °, 30 ° -120 ° ..., 310 ° -40 ° totally 32 with 90 ° of each direction angle ranges for span
MR sampled points or MR grids sign point accounting.
Similarly, if the horizontal main lobe width of respective antenna is 120 °, since being spent 0 °, with 10 ° for step-length, statistics
0 ° -120 °, 10 ° -130 °, 20 ° -140 °, 30 ° -150 ° ..., 300 ° -60 ° totally 31 with 120 ° of each directions for span
The accounting of MR sampled points or MR grids the sign point of angle range.
Wherein, the accounting of MR sampled points or MR grids sign point is the MR sampled points or MR grid marks of each direction angle range
Show that number a little accounts for MR sampled points or the total percentage of MR grids sign point.
In the present embodiment, the method that Gaussian Profile statistical fit is used in statistic processes.Fig. 2 is that inventive antenna is optimal
The Gaussian Profile figure of MR sampled points after step 103 is performed in the localization method embodiment one of deflection, as shown in Fig. 2 in Fig. 2
In, abscissa is the deflection statistics interval of MR sampled points or MR grids sign point, and ordinate is in each direction angle range
The accounting of MR sampled points or MR grids sign point.
It should be noted that during the accounting of statistics MR grids sign point, with all MR sampled points in the grid, statistics is every
The accounting of MR grids sign point in one direction angle range.
Step 104, the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum is obtained.
Specifically, in the present embodiment, MR sampled points or MR grids to each direction angle range after statistics indicate point
Accounting is sequentially ranked up by size, obtains the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum,
As shown in Fig. 2 the maximum MR sampled points of accounting or MR grids indicate the direction belonging to point in the Gaussian Profile figure of MR sampled points
The value of the corresponding ordinate of angle range is maximum.
Step 105, direction angle range according to belonging to the maximum MR sampled points of accounting or MR grids sign point and antenna
Horizontal main lobe width positions the optimum orientation angle of respective antenna.
In the present embodiment, direction angle range and antenna according to belonging to the maximum MR sampled points of accounting or MR grids sign point
Horizontal main lobe width positioning respective antenna optimum orientation angle be specially：
The maximum MR sampled points of the optimum orientation angle of antenna=accounting or MR grids indicate the direction angle range belonging to point
Horizontal main lobe width/2 of lower limit+antenna.
So that the horizontal main lobe width of antenna is 65 ° as an example, if the maximum MR sampled points of accounting or MR grids sign point institute
The direction angle range of category is 0 ° -65 °, then+65 °/2=30.25 ° of optimum orientation angle=0 ° of the antenna.
The localization method at the antenna optimum orientation angle that the present embodiment is provided, by obtaining each cell of base station no less than pre-
If MR sampled points or MR grids the sign point data of quantity；Calculate each MR sampled points or MR grids sign point and respective antenna
Distance and deflection；Horizontal main lobe width using respective antenna, using predetermined angle as step-length, is united as span using Gaussian Profile
The method for counting fitting, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；Obtain accounting
Direction angle range belonging to maximum MR sampled points or MR grids sign point；According to the MR sampled points or MR grid marks that accounting is maximum
Show a little belonging to direction angle range and antenna horizontal main lobe width position respective antenna optimum orientation angle.Can be according to MR
The distribution situation of sampled point or MR grids sign point, knows the distribution focus of user or business, with the MR sampled points that accounting is maximum
Or MR grids indicate the direction angle range belonging to point to position the optimum orientation angle of antenna, can make the optimum orientation angle oriented
More meet real network demand, and then make the positioning of antenna directional angle more accurate, and the optimal side of antenna can be oriented
To angle, substantial amounts of person property's power resource is saved.
Fig. 3 is the flow chart of the localization method embodiment two at inventive antenna optimum orientation angle, as shown in figure 3, this implementation
The localization method at the antenna optimum orientation angle that example is provided, is the localization method embodiment one at inventive antenna optimum orientation angle
On the basis of, the further refinement to step 102, and the step of further comprises determination problem antenna, then the present embodiment is provided
The localization method at antenna optimum orientation angle comprises the following steps.
Step 301, MR sampled point or MR grid sign point data of each cell no less than predetermined number of base station is obtained.
In the present embodiment, the implementation of step 301 and the localization method embodiment one at inventive antenna optimum orientation angle
In step 101 implementation it is identical, this is no longer going to repeat them.
Step 302, the distance and deflection of each MR sampled points or MR grids sign point with respective antenna are calculated.
Further, in the present embodiment, step 302, each MR sampled points or MR grids sign point and respective antenna are calculated
Distance and deflection, specifically include：
First, the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Longitude and latitude, calculate the distance of each MR sampled points or MR grids sign point with respective antenna.
Specifically, Fig. 4 is the distribution map of four-quadrant MR sampled points centered on aerial position in the embodiment of the present invention two,
As shown in figure 4, in the present embodiment, the longitude and latitude of respective antenna are represented by：(SITE_longitude, SITE_
Lantitude), MR sampled points or longitude and latitude in MR grids sign point data are expressed as：(MR_longitude,MR_
Lantitude), then longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Longitude and latitude, calculate each MR sampled points or MR grids sign point and the distance of respective antenna is represented by shown in formula (1)：
Wherein, | MRDistance | the distance for MR sampled points or MR grids sign point with respective antenna.
Then, the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Longitude and latitude, calculate the vertical range or horizontal range of each MR sampled points or MR grids sign point with respective antenna.
Wherein, the horizontal range of each MR sampled points or MR grids sign point and respective antenna is each MR sampled points or MR
Grid sign puts length when being mapped to transverse axis to aerial position, each MR sampled points or MR grids sign point and respective antenna
Vertical range is that each MR sampled points or MR grids indicate the length put when being mapped to the longitudinal axis to aerial position.
Specifically, in the present embodiment, the longitude and latitude in point data are indicated according to each MR sampled points or MR grids, with
And the longitude and latitude of respective antenna, calculate the vertical range of each MR sampled points or MR grids sign point with respective antenna, tool
Body surface is shown as shown in formula (2).
Specifically, in the present embodiment, the longitude and latitude in point data are indicated according to each MR sampled points or MR grids, with
And the longitude and latitude of respective antenna, calculate the horizontal range of each MR sampled points or MR grids sign point with respective antenna, tool
Body surface is shown as shown in formula (3).
Finally, the longitude and latitude in each MR sampled points or MR grids sign point, the longitude and latitude of respective antenna
Degree, each MR sampled points or MR grids sign point and the distance of respective antenna, each MR sampled points or MR grids sign with it is right
The vertical range or horizontal range of antenna is answered to calculate the deflection of each MR sampled points or MR grids sign point with respective antenna.
Specifically, if (MR_longitude=SITE_longitude) and (MR_lantitude>SITE_
Lantitude), then MR_Azimuth=90 °, even MR sampled points or MR grids sign point longitude is consistent with antenna, and latitude
More than antenna latitude, then antenna directional angle is 90 °.
If (MR_longitude=SITE_longitude) and (MR_lantitude ＜ SITE_lantitude),
MR_Azimuth=270 °, even MR sampled points or MR grids sign point longitude is consistent with antenna, and latitude is less than antenna latitude,
Then antenna directional angle is 270 °.
If (MR_lantitude=SITE_lantitude) and (MR_longitude>SITE_longitude), then
MR_Azimuth=0 °, even MR sampled points or MR grids sign point latitude is consistent with antenna, and longitude is more than day linear longitude, then
Antenna directional angle is 0 °.
If (MR_lantitude=SITE_lantitude) and (MR_longitude ＜ SITE_longitude),
MR_Azimuth=180 °, even MR sampled points or MR grids sign point latitude is consistent with antenna, and longitude is less than day linear longitude,
Then antenna directional angle is 180 °.
If (MR_longitude>) and (MR_lantitude SITE_longitude>SITE_lantitude), then
MR_Azimuth=90 ° of-arccos (| MRMap_x|/| MRDistance |), even MR sampled points or MR grids indicate point longitude and latitude
Be all higher than antenna longitude and latitude, then MR sampled points or MR grids sign point are located at first quartile, the deflection of antenna for 90 °-
arccos(|MRMap_x|/|MRDistance|。
If (MR_longitude ＜ SITE_longitude) and (MR_lantitude ＜ SITE_lantitude),
MR_Azimuth=270 ° of-arccos (| MRMap_x|/| MRDistance |) even MR sampled points or MR grids sign point a longitude and latitude
Respectively less than antenna longitude and latitude, then MR sampled points or MR grids sign point be located at third quadrant, the deflection of antenna for 270 °-
arccos(|MRMap_x|/|MRDistance|)。
If (MR_lantitude ＜ SITE_lantitude) and (MR_longitude>SITE_longitude), then
MR_Azimuth=90 ° of+arccos (| MRMap_x |/| MRDistance |), the even warp of MR sampled points or MR grids sign point
Degree is more than day linear longitude, and latitude is less than antenna latitude, then MR sampled points or MR grids sign point are located at the second quadrant, antenna
Deflection be 90 ° of+arccos (| MRMap_x |/| MRDistance |).
If (MR_lantitude=SITE_lantitude) and (MR_longitude ＜ SITE_longitude),
MR_Azimuth=270 ° of+arccos (| MRMap_x |/| MRDistance |) warp of even MR sampled points or MR grids sign point
Degree is less than day linear longitude, and latitude is more than antenna latitude, then MR sampled points or MR grids sign point are located at fourth quadrant, antenna side
To angle be 270 ° of+arccos (| MRMap_x |/| MRDistance |).
It is understood that also can using arcsin function and | MRMap_Y | and | MRDistance | carry out antenna direction
In the expression at angle, the present embodiment, this is repeated no more.
Step 303, the horizontal main lobe width using respective antenna is span, using predetermined angle as step-length, using Gauss point
The method of cloth statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted.
Step 304, the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum is obtained.
Step 305, direction angle range according to belonging to the maximum MR sampled points of accounting or MR grids sign point and antenna
Horizontal main lobe width positions the optimum orientation angle of respective antenna.
In the present embodiment, the implementation of step 303- steps 305 and the localization method at inventive antenna optimum orientation angle
The implementation of step 103- steps 105 in embodiment one is identical, and this is no longer going to repeat them.
Step 306, the basic data deflection at the optimum orientation angle of antenna and antenna is contrasted, judges the reality of antenna
Border deflection whether there is problem, if it is not, then terminating, otherwise perform step 307.
Further, in the present embodiment, if MR sampled points or MR grids sign point data are based on assisted global satellite
The MR sampled points or MR grids sign point data of position system, then by the optimum orientation angle of antenna and the basic data deflection of antenna
Contrasted, judge that the actual direction angle of antenna whether there is problem, specifically include：
First, the basic data deflection at the optimum orientation angle of antenna and antenna is contrasted, judges the optimal of antenna
The poor absolute value of the basic data deflection of deflection and antenna and the size of the horizontal lobe width of the first threshold value, antenna are closed
System.
Then, according to the optimum orientation angle of antenna and the poor absolute value and the first thresholding of the basic data deflection of antenna
Value, the magnitude relationship of the horizontal lobe width of antenna judge that the actual direction angle of antenna whether there is problem.
Wherein, the basic data deflection of antenna is the antenna direction of the determination when carrying out planning and designing to antenna for base station
Angle, the basic data deflection of the antenna can be got from corresponding basic database.First threshold value can be from practical application
Summary in set, in the present embodiment, first threshold value can be according to the horizontal lobe width of antenna between 20 ° -60 °
Flexible value, such as can be this not to be limited in a certain numerical value between 20 °, or 20 ° -60 °, the present embodiment.
Specifically, in the present embodiment, if | the optimum orientation angle of basic data deflection-antenna of antenna | the≤the first thresholding
Value, then illustrate that illustrating the actual direction angle of antenna has no problem in a normal error range.
If | the optimum orientation angle of basic data deflection-antenna of antenna | the horizontal lobe width of >=antenna, illustrate
Antenna may be reversed, belongs to engineering construction wiring error, it is necessary to further confirm that.
If the horizontal lobe width of antenna >=| the optimum orientation angle of basic data deflection-antenna of antenna | >=the first
Limit value, then illustrating the actual direction angle of antenna may offset excessive, there are three kinds of possible results：The first result is antenna
Actual direction angle is consistent with the optimum orientation angle of antenna, the antenna foundation data direction in the basic database of backstage manual maintenance
Angle is inconsistent with the two, then only needs to update antenna foundation data direction angle in the basic database of backstage；Second of result is basis
The basic data deflection of antenna in database is consistent with actual antenna directional angle, but with the optimum orientation angle of antenna not
Symbol, then need to adjust actual direction angle to the optimum orientation angle of antenna；The third result is backstage antenna longitude and latitude and actual longitude and latitude
Degree is not inconsistent, so according to three kinds of possible situations, needing to further confirm that with the presence or absence of problem to the antenna actual direction angle.
If it should be noted that thering is one to be located at first in the optimum orientation angle of antenna and the basic data deflection of antenna
Quadrant, has one to be located at fourth quadrant, then | the optimum orientation angle of basic data deflection-antenna of antenna | needs are adjusted to：|
The big square angle of antenna of the small antenna directional angle+360- deflection numerical value of deflection numerical value |.Wherein, the small day of deflection numerical value
Line deflection is located at first quartile, and the big antenna directional angle of deflection numerical value is located at fourth quadrant.If the small day of deflection numerical value
Line deflection can be the basic data deflection of antenna, then the big antenna directional angle of deflection numerical value is just the optimal side of antenna
To angle, if the small antenna directional angle of deflection numerical value can be the optimum orientation angle of antenna, the big antenna side of deflection numerical value
It is just the basic data deflection of antenna to angle
Further, in the present embodiment, if MR sampled points or MR grids sign point data are to be positioned based on two-way time
MR sampled points or MR grids sign point data, then by the basic data deflection progress pair of the optimum orientation angle of antenna and antenna
Than judging that the actual direction angle of antenna whether there is problem, specifically including：
The basic data deflection at the optimum orientation angle of antenna and antenna is contrasted, the optimum orientation angle of antenna is judged
With the poor absolute value and the magnitude relationship of the horizontal lobe width of the second threshold value, antenna of the basic data deflection of antenna；
According to the optimum orientation angle of antenna and the poor absolute value and the second threshold value, day of the basic data deflection of antenna
The magnitude relationship of the horizontal lobe width of line judges that the actual direction angle of antenna whether there is problem.
Wherein, the second threshold value is more than the first threshold value.
Specifically, in the present embodiment, because the MR sampled points or MR grids that are positioned based on two-way time indicate point data
Error is more than the error that MR sampled points or MR grids based on auxiliary global satellite positioning system indicate point data, so in basis
When the optimum orientation angle of antenna and the basic data deflection of antenna judge that the actual direction angle of antenna whether there is problem, by day
The poor absolute value of the optimum orientation angle of line and the basic data deflection of antenna and the second threshold value more than the first threshold value
Contrasted.
In the present embodiment, the MR sampled points or MR grids positioned based on two-way time indicates point data to judge the reality of antenna
Specific method and MR sampled point or MR grid mark based on auxiliary global satellite positioning system of the border deflection with the presence or absence of problem
Show point data to judge that the actual direction angle of antenna is similar with the presence or absence of the specific method of problem, this is no longer going to repeat them.
Step 307, base station engineering parameter database figure layer is loaded using three-dimensional map, according to base station engineering parameter database
Figure layer determines the particular problem that the actual direction angle of antenna is present.
Further, can be using Google's three-dimensional map loading base station engineering parameter database figure layer in the present embodiment, can
The concrete condition of each antenna for base station is viewed in three-dimensional map, and then determines that the specific of actual direction angle presence of antenna is asked
Topic.If particular problem can be reverse connection of antenna, the longitude and latitude of antenna and the longitude and latitude of actual antennas be not inconsistent, the actual direction of antenna
Angle is not inconsistent with optimum orientation angle.
The localization method at the antenna optimum orientation angle that the present embodiment is provided, by obtaining each cell of base station no less than pre-
If MR sampled points or MR grids the sign point data of quantity, each MR sampled points or MR grids sign point and respective antenna are calculated
Distance and deflection, the horizontal main lobe width using respective antenna, using predetermined angle as step-length, are united as span using Gaussian Profile
The method for counting fitting, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted, and obtains accounting
Direction angle range belonging to maximum MR sampled points or MR grids sign point, according to the MR sampled points or MR grid marks that accounting is maximum
Show a little belonging to direction angle range and antenna horizontal main lobe width position respective antenna optimum orientation angle, by antenna most
The basic data deflection of good deflection and antenna is contrasted, and judges that the actual direction angle of antenna whether there is problem, if so,
Base station engineering parameter database figure layer is then loaded using three-dimensional map, antenna is determined according to base station engineering parameter database figure layer
The particular problem that actual direction angle is present, and then the problem of antenna actual direction angle is present can be effectively excluded, make the reality of antenna
Border deflection is equal to the optimum orientation angle of antenna, and then improves the network coverage of base station and effectively excellent has been carried out to network
Change.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a read/write memory medium.The program is being held
During row, the step of execution includes above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Fig. 5 is the structural representation of the positioner embodiment one at inventive antenna optimum orientation angle, as shown in figure 5, this
The positioner at the antenna optimum orientation angle that embodiment is provided includes：Acquisition module 51, computing module 52, statistical module 53 is fixed
Position module 54.
Wherein, acquisition module 51, the MR sampled points or MR grid of predetermined number are no less than for obtaining each cell of base station
Case marker shows point data.Computing module 52, for calculate each MR sampled points or MR grids sign point and the distance of respective antenna and
Deflection.Statistical module 53, for using the horizontal main lobe width of respective antenna as span, using predetermined angle as step-length, is used
The method of Gaussian Profile statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is united
Meter.Acquisition module 51, is additionally operable to obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum.Positioning
Module 54, for the direction angle range according to belonging to the maximum MR sampled points of accounting or MR grids sign point and the level master of antenna
Lobe width positions the optimum orientation angle of respective antenna.
Wherein, the positioner at the antenna optimum orientation angle that the present embodiment is provided can perform embodiment of the method shown in Fig. 1
Technical scheme, its implementing principle and technical effect is similar, and here is omitted.
Fig. 6 is the structural representation of the positioner embodiment two at inventive antenna optimum orientation angle, as shown in fig. 6, this
Positioner embodiment one of the positioner at the antenna optimum orientation angle that embodiment is provided at inventive antenna optimum orientation angle
On the basis of, further, in addition to：Judge module 61, load-on module 62, determining module 63.
Wherein, judge module 61, for the basic data deflection at the optimum orientation angle of antenna and antenna to be contrasted,
Judge that the actual direction angle of antenna whether there is problem.Load-on module 62, for if it is determined that the actual direction angle presence of antenna is asked
Topic, then load base station or antenna works parameter database figure layer using three-dimensional map.Determining module 63, for according to base station or day
Line engineering parameter database figure layer determines the particular problem that the actual direction angle of antenna is present.
Further, MR sampled points or MR grids sign point data are the MR samplings based on auxiliary global satellite positioning system
Point or MR grids sign point data.Correspondingly, judge module 61, specifically for：By the optimum orientation angle of antenna and the base of antenna
Plinth data direction angle is contrasted, judge the poor absolute value of the optimum orientation angle of antenna and the basic data deflection of antenna with
The magnitude relationship of the horizontal lobe width of first threshold value, antenna；According to the optimum orientation angle and the basic data side of antenna of antenna
The magnitude relationship of poor absolute value and the first threshold value, the horizontal lobe width of antenna to angle judges that the actual direction angle of antenna is
It is no to there is problem.
Further, it is the MR sampled points or MR grid positioned based on two-way time that MR sampled points or MR grids, which indicate point data,
Case marker shows point data.Correspondingly, judge module 61, specifically for：By the optimum orientation angle and the basic data side of antenna of antenna
Contrasted to angle, judge the poor absolute value and the second thresholding of the optimum orientation angle of antenna and the basic data deflection of antenna
Value, the magnitude relationship of the horizontal lobe width of antenna；According to the optimum orientation angle of antenna and the difference of the basic data deflection of antenna
Absolute value and the magnitude relationship of the second threshold value, the horizontal lobe width of antenna judge the actual direction angle of antenna with the presence or absence of asking
Topic；Wherein, the second threshold value is more than the first threshold value.
Further, computing module 52, specifically for：According to the warp in each MR sampled points or MR grids sign point data
Degree and latitude, and respective antenna longitude and latitude, calculate each MR sampled points or MR grids sign point and respective antenna
Distance；According to the longitude and latitude of the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Degree, calculates the vertical range or horizontal range of each MR sampled points or MR grids sign point with respective antenna；Adopted according to each MR
Longitude and latitude in sampling point or MR grids sign point, the longitude and latitude of respective antenna, each MR sampled points or MR grid marks
Show the distance a little with respective antenna, vertical range or horizontal range of each MR sampled points or MR grids sign point with respective antenna
Calculate the deflection of each MR sampled points or MR grids sign point with respective antenna.
The positioner at the antenna optimum orientation angle that the present embodiment is provided can perform the technology of embodiment of the method shown in Fig. 3
Scheme, its implementing principle and technical effect are similar, and here is omitted.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of localization method at antenna optimum orientation angle, it is characterised in that including：
Obtain MR sampled point or MR grid sign point data of each cell no less than predetermined number of base station；
Calculate the distance and deflection of each MR sampled points or MR grids sign point with respective antenna；
Horizontal main lobe width using respective antenna is span, using predetermined angle as step-length, using Gaussian Profile statistical fit
Method, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；
Obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum；
The level of direction angle range and the antenna according to belonging to the maximum MR sampled points of the accounting or MR grids sign point
Main lobe width positions the optimum orientation angle of respective antenna.
2. according to the method described in claim 1, it is characterised in that the MR sampled point or MR grid maximum according to the accounting
Case marker show a little belonging to direction angle range and the antenna horizontal main lobe width positioning respective antenna optimum orientation angle it
Afterwards, in addition to：
The basic data deflection at the optimum orientation angle of the antenna and antenna is contrasted, the actual direction angle of antenna is judged
With the presence or absence of problem；
If it is determined that the actual direction angle of antenna has problem, then base station or antenna works parameter database are loaded using three-dimensional map
Figure layer；
The particular problem that the actual direction angle of antenna is present is determined according to the base station or antenna works parameter database figure layer.
3. method according to claim 2, it is characterised in that MR sampled points or MR grids the sign point data be based on
MR sampled points or MR grids the sign point data of auxiliary global satellite positioning system；
Correspondingly, the basic data deflection by the optimum orientation angle of the antenna and antenna is contrasted, and judges antenna
Actual direction angle whether there is problem, specifically include：
The basic data deflection at the optimum orientation angle of the antenna and antenna is contrasted, the optimal side of the antenna is judged
Closed to the size of the poor absolute value and the horizontal lobe width of the first threshold value, antenna of angle and the basic data deflection of antenna
System；
According to the optimum orientation angle of the antenna and the poor absolute value and the first threshold value, day of the basic data deflection of antenna
The magnitude relationship of the horizontal lobe width of line judges that the actual direction angle of the antenna whether there is problem.
4. method according to claim 3, it is characterised in that MR sampled points or MR grids the sign point data be based on
The MR sampled points or MR grids sign point data of two-way time positioning；
Correspondingly, the basic data deflection by the optimum orientation angle of the antenna and antenna is contrasted, and judges antenna
Actual direction angle whether there is problem, specifically include：
The basic data deflection at the optimum orientation angle of the antenna and antenna is contrasted, the optimal side of the antenna is judged
Closed to the size of the poor absolute value and the horizontal lobe width of the second threshold value, antenna of angle and the basic data deflection of antenna
System；
According to the optimum orientation angle of the antenna and the poor absolute value and the second threshold value, day of the basic data deflection of antenna
The magnitude relationship of the horizontal lobe width of line judges that the actual direction angle of the antenna whether there is problem；
Wherein, second threshold value is more than first threshold value.
5. the method according to claim any one of 1-4, it is characterised in that each MR sampled points of calculating or MR grids
Distance and deflection of the sign point with respective antenna, are specifically included：
According to the longitude and latitude of the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Degree, calculates distance of each MR sampled points or MR grids the sign point with respective antenna；
According to the longitude and latitude of the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Degree, calculates vertical range or horizontal range of each MR sampled points or MR grids the sign point with respective antenna；
According to the longitude and latitude in each MR sampled points or MR grids sign point, the longitude and latitude of the respective antenna, institute
State each MR sampled points or MR grids sign point and the distance of respective antenna, each MR sampled points or MR grids sign point and
The vertical range or horizontal range of respective antenna calculate the deflection of each MR sampled points or MR grids sign point with respective antenna.
6. a kind of positioner at antenna optimum orientation angle, it is characterised in that including：
Acquisition module, MR sampled point or MR grid sign points of each cell no less than predetermined number for obtaining base station
According to；
Computing module, for calculating the distance and deflection of each MR sampled points or MR grids sign point with respective antenna；
Statistical module, for using the horizontal main lobe width of respective antenna as span, using predetermined angle as step-length, using Gauss point
The method of cloth statistical fit, the accounting of MR sampled points or MR grids sign point to each direction angle range is counted；
The acquisition module, is additionally operable to obtain the direction angle range belonging to the MR sampled points or MR grids sign point of accounting maximum；
Locating module, for the direction angle range according to belonging to the maximum MR sampled points of the accounting or MR grids sign point and institute
The horizontal main lobe width for stating antenna positions the optimum orientation angle of respective antenna.
7. device according to claim 6, it is characterised in that also include：
Judge module, for the basic data deflection at the optimum orientation angle of the antenna and antenna to be contrasted, judges day
The actual direction angle of line whether there is problem；
Load-on module, for if it is determined that the actual direction angle of antenna has problem, then using three-dimensional map loading base station or antenna
Engineering parameter database figure layer；
Determining module, for determining that the actual direction angle of antenna is present according to the base station or antenna works parameter database figure layer
Particular problem.
8. device according to claim 7, it is characterised in that MR sampled points or MR grids the sign point data be based on
MR sampled points or MR grids the sign point data of auxiliary global satellite positioning system；
Correspondingly, the judge module, specifically for：By the optimum orientation angle of the antenna and the basic data deflection of antenna
Contrasted, judge the poor absolute value and the first thresholding of the optimum orientation angle of the antenna and the basic data deflection of antenna
Value, the magnitude relationship of the horizontal lobe width of antenna；According to the optimum orientation angle of the antenna and the basic data deflection of antenna
Poor absolute value and the magnitude relationship of the first threshold value, the horizontal lobe width of antenna judge that the actual direction angle of the antenna is
It is no to there is problem.
9. device according to claim 8, it is characterised in that MR sampled points or MR grids the sign point data be based on
The MR sampled points or MR grids sign point data of two-way time positioning；
Correspondingly, the judge module, specifically for：By the optimum orientation angle of the antenna and the basic data deflection of antenna
Contrasted, judge the poor absolute value and the second thresholding of the optimum orientation angle of the antenna and the basic data deflection of antenna
Value, the magnitude relationship of the horizontal lobe width of antenna；According to the optimum orientation angle of the antenna and the basic data deflection of antenna
Poor absolute value and the magnitude relationship of the second threshold value, the horizontal lobe width of antenna judge that the actual direction angle of the antenna is
It is no to there is problem；Wherein, second threshold value is more than first threshold value.
10. the device according to claim any one of 6-9, it is characterised in that the computing module, specifically for：
According to the longitude and latitude of the longitude and latitude in each MR sampled points or MR grids sign point data, and respective antenna
Degree, calculates distance of each MR sampled points or MR grids the sign point with respective antenna；According to each MR sampled points or MR grid
Case marker shows longitude and latitude in point data, and respective antenna longitude and latitude, calculate each the MR sampled points or MR
Vertical range or horizontal range of the grid sign point with respective antenna；According to the warp in each MR sampled points or MR grids sign point
Degree and latitude, the longitude and latitude of the respective antenna, each MR sampled points or MR grids sign point and respective antenna
The vertical range or horizontal range of distance, each MR sampled points or MR grids sign point and respective antenna calculate each MR and adopted
The deflection of sampling point or MR grids sign point with respective antenna.
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