CN105806304B - Antenna direction angle measuring method and device - Google Patents
Antenna direction angle measuring method and device Download PDFInfo
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- CN105806304B CN105806304B CN201410840764.1A CN201410840764A CN105806304B CN 105806304 B CN105806304 B CN 105806304B CN 201410840764 A CN201410840764 A CN 201410840764A CN 105806304 B CN105806304 B CN 105806304B
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Abstract
The present invention discloses a kind of antenna direction angle measuring method and device.This method includes：Determine the direction angular measurement line and antenna directional angle checkpoint of antenna, direction angular measurement line overlaps or parallel with the plane where the oscillator of antenna, and antenna directional angle checkpoint is not on the angular measurement line of direction；The latitude and longitude information of two measurement points of acquisition and the latitude and longitude information of acquisition antenna directional angle checkpoint on the angular measurement line of direction；Using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, antenna directional angle is determined according to the latitude and longitude information of the latitude and longitude information of two measurement points and antenna directional angle checkpoint.The antenna direction angle measuring method and device that the disclosure provides measure antenna directional angle by longitude and latitude, the influence for determining that the accuracy rate of antenna directional angle is high, working efficiency is high, having a wide range of application, being not susceptible to ambient enviroment and GEOMAGNETIC CHANGE.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of antenna direction angle measuring methods and device.
Background technology
Mobile communications network is built like a raging fire at this stage, and prospecting base station is required to when network is just built or the network later stage optimizes
The horizontal direction angle situation of antenna, if the setting of antenna for base station direction is improper to influence the network coverage, so adjustment antenna for base station
Horizontal direction angle is necessary a kind of optimization means in network optimization engineering.
It is at present determining antenna directional angle, it usually needs upper station uses the horizontal direction angle of the instrumental measurements antennas such as compass.
Field engineering personnel is needing the when of obtaining the horizontal direction angle of antenna for base station to be required for coordinating relevant departments, carries and measures Special instrument
It stands and measures on device, special instrument includes compass or compass etc..General compass, black needle are that southern, white needle is north.Executing measurement
When, compass must flatly be held, and will far from wire netting, high-voltage line, containing such as the magnetic container of magnet, just avoidable magnetic
Entanglement occurs for needle.It being operated according to points for attention, in conjunction with actual geographic knowledge, first finds direct north, white needle is directed to due north,
So that determinand is mapped in compass speculum, and determinand central axes is made to be overlapped with the center line in speculum.The due north of compass refers to
Backward, since compass needle body due north is directed toward line, the angle for being rotated clockwise to axis line position is the level of antenna to be measured
Deflection.The number of degrees at antenna horizontal direction angle can be read by related scale.
But artificial upper station measures measurement side of the correctness height at the horizontal direction angle of antenna for base station depending on measuring people
Method, human factor affect the correctness of the measurement of antenna directional angle；And it is easy by surrounding by lining deflection
Environment influence also can not be ignored, the metal object of ambient enviroment and strong magnetic machine such as substation, and transformer can influence to measure the standard at angle
Exactness；Moreover, earth magnetic north pole has the phenomenon for upper movement of constantly turning left from bottom right, magnetic pole is the direction of compass and compass
The offset on the basis of identification, magnetic pole also has certain influence to actual antenna direction angular measurement.
Therefore, it is necessary to propose that one kind being not readily susceptible to ambient enviroment and GEOMAGNETIC CHANGE and influences antenna direction angular measurement side
Case accurately measures antenna directional angle.
Invention content
The disclosure technical problem to be solved is how to propose that one kind being not readily susceptible to ambient enviroment and ground magnetic variation
Changing influences antenna directional angle measurement scheme, accurately measures antenna directional angle.
The disclosure provides a kind of antenna direction angle measuring method, including：Determine the direction angular measurement line and antenna of antenna
Deflection checkpoint, direction angular measurement line with where the oscillator of antenna plane overlap or it is parallel, antenna directional angle checkpoint is not
On the angular measurement line of direction；The latitude and longitude information and acquisition antenna directional angle of two measurement points are acquired on the angular measurement line of direction
The latitude and longitude information of checkpoint；Using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the latitude and longitude information of two measurement points
And the latitude and longitude information of antenna directional angle checkpoint determines antenna directional angle.
Optionally, using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the latitude and longitude information of two measurement points and
The latitude and longitude information of antenna directional angle checkpoint determines antenna directional angle, including：
According to the relationship of the longitude and latitude of antenna direction checkpoint and the latitude and longitude information of two measurement points, by two measurement points
It is identified as measuring basic point and measure from point；The fixed due north datum line by measuring basic point；Determine direction angular measurement line with just
The angle of northern datum line；According to measurement basic point longitude and latitude, measure from longitude and latitude and direction angular measurement line and due north datum line
Angle determine antenna directional angle.
Optionally it is determined that including by the due north datum line for measuring basic point：According to measurement basic point and measure from determination just
Northern coordinate points；It will be determined as due north datum line by the straight line for measuring basic point and due north coordinate points.
Optionally, direction angular measurement line with where the oscillator of antenna plane overlap or it is parallel, including：
Direction angular measurement line is with the plane where antenna postnotum at parastate or coincidence status.
Optionally, this method further includes：
Direction angular measurement line is vertical with the plane where the oscillator of antenna, and/or
Direction angular measurement line vertically with antenna postnotum where plane.
Optionally, at least two measurement points are acquired on the angular measurement line of direction by scale or laser dotting device, and chosen
Two of which measurement point acquires longitude and latitude.
Optionally, antenna directional angle checkpoint does not include on the angular measurement line of direction：Antenna directional angle checkpoint is in antenna
The rear side of oscillator main lobe；And/or a little it is used as antenna verification point in the outer side draw of the plane where antenna postnotum.
Optionally, antenna directional angle checkpoint is on the angular measurement line of direction, including：It is acquired to antenna groups
When, the central area acquisition after every antenna main lobe is a little used as antenna verification point.
Optionally, A and 2 points of B is chosen on orientation measurement line and is used as measurement point, and the longitude and latitude of measurement point A is (NA, EA),
The longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is (N1, E1), according to antenna direction checkpoint
Two measurement points are identified as measuring basic point and be measured from point by the relationship of the latitude and longitude information of longitude and latitude and two measurement points
Including：If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point；If | E1-EA|<|E1-EB
|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
Optionally, it measures basic point and measures from the distance between point and be set as T,
If T<1 meter, the acquisition precision of longitude and latitude is at least 10-5Magnitude；
If 1 meter≤T<10 meters, the acquisition precision of longitude and latitude is at least 10-4Magnitude；
If 10 meters≤T<100 meters, the acquisition precision of longitude and latitude is at least 10-3Magnitude；
If 100 meters≤T<1 kilometer, the acquisition precision of longitude and latitude is at least 10-2Magnitude；
If 1 kilometer≤T, the acquisition precision of longitude and latitude is at least 10-1Magnitude.
The disclosure also provides a kind of antenna direction angle measuring device, including：
Determining module, the direction angular measurement line for determining antenna and antenna directional angle checkpoint, direction angular measurement line
It is overlapped with the plane where the oscillator of antenna or parallel, antenna directional angle checkpoint is not on the angular measurement line of direction；Acquisition module,
For the longitude and latitude of the latitude and longitude information of two measurement points of acquisition and acquisition antenna directional angle checkpoint on the angular measurement line of direction
Spend information；Computing module, for using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the latitude and longitude information of two measurement points
And the latitude and longitude information of antenna directional angle checkpoint determines antenna directional angle.
Optionally, computing module includes:It measures basic point to measure from a determination unit, for according to antenna direction checkpoint
The relationship of the latitude and longitude information of longitude and latitude and two measurement points, by two measurement points be identified as measure basic point and measure from
Point；Due north datum line determination unit, for determining the due north datum line by measuring basic point；Due north datum line angle determines single
Member, the angle for determining direction angular measurement line and due north datum line；Antenna directional angle computing unit, for according to measurement basic point
Longitude and latitude, measurement determine antenna directional angle from longitude and latitude and direction angular measurement line and the angle of due north datum line.
Optionally, due north datum line determination unit is additionally operable to：According to measurement basic point and measure from a determining due north coordinate points；
It will be determined as due north datum line by the straight line for measuring basic point and due north coordinate points.
Optionally it is determined that module is for determining with the plane where antenna postnotum into the straight of parastate or coincidence status
Line is as direction angular measurement line.
Optionally it is determined that module is additionally operable to determine that the straight line vertical with the plane where the oscillator of antenna is surveyed as deflection
Amount line and/or determining module, which are additionally operable to determine, to be surveyed with the straight line of the plane vertical relation where antenna postnotum as deflection
Measure line.
Optionally, acquisition module is additionally operable to acquire at least two on the angular measurement line of direction by scale or laser dotting device
Measurement point, and two of which measurement point is chosen as acquisition longitude and latitude.
Optionally it is determined that module is used to a little be used as antenna verification point in the outer side draw of the plane where antenna postnotum；
And/or determining module is used to a little be used as antenna verification point in the outer side draw of the plane where antenna postnotum.
Optionally it is determined that module is used for when being acquired to antenna groups, the center after every antenna main lobe
Domain acquisition is a little used as antenna verification point.
Optionally, A and 2 points of B is chosen on orientation measurement line and is used as measurement point, and the longitude and latitude of measurement point A is (NA, EA),
The longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is (N1, E1), it measures basic point and measures from a determination
Unit is additionally operable to：If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point；If | E1-EA|<
|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
Optionally, it measures basic point and measures from the distance between point and be set as T, acquisition module is used for：
If T<1 meter, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-5Magnitude；
If 1 meter≤T<10 meters, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-4Magnitude；
If 10 meters≤T<100 meters, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-3Magnitude；
If 100 meters≤T<1 kilometer, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-2Magnitude；
If 1 kilometer≤T, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-1Magnitude.
The antenna direction angle measuring method and device that the disclosure provides measure antenna directional angle by longitude and latitude, determine day
The influence that the accuracy rate of line deflection is high, working efficiency is high, has a wide range of application, is not susceptible to ambient enviroment and GEOMAGNETIC CHANGE.
Description of the drawings
Fig. 1 shows the flow chart of the virtual storage system implementation method of one embodiment of the invention.
Fig. 2A shows the horizontal lobe pattern of antenna of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 2 B show the vertical plane lobe pattern of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 2 C show the pitching face lobe pattern of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 3 shows the flow chart of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 4 A show the flow chart of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 4 B show that the antenna direction angle measuring method of one embodiment of the invention determines the schematic diagram of measurement point.
Fig. 4 C show the schematic diagram of the determination checkpoint of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 5 A~Fig. 5 D show the schematic diagram of the determination due north coordinate points of one embodiment of the invention.
Fig. 6 A~Fig. 6 I show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.
Fig. 7 shows the schematic diagram of the antenna direction angle measuring method of one embodiment of the invention.
Fig. 8 shows the schematic diagram at the antenna directional angle measuring terminals interface of one embodiment of the invention.
Fig. 9 shows the schematic diagram of the cruising inspection system deflection measurement task configuration of one embodiment of the invention.
Figure 10 shows the schematic diagram of the cruising inspection system analysis rear direction angle measurement of one embodiment of the invention.
Figure 11 shows the structure diagram of the antenna direction angle measuring device of one embodiment of the invention.
Figure 12 shows the structure diagram of the antenna direction angle measuring device of one embodiment of the invention.
Figure 13 shows a kind of structure diagram of antenna direction angle measuring device of an alternative embodiment of the invention.
Specific implementation mode
With reference to the accompanying drawings to invention is more fully described, wherein illustrating exemplary embodiment of the present invention.
Fig. 1 shows the flow chart of the antenna direction angle measuring method of one embodiment of the invention.As shown in Figure 1, this method master
Including：
Step S100, the direction angular measurement line and antenna directional angle checkpoint of antenna, direction angular measurement line and day are determined
Plane coincidence or parallel where the oscillator of line, antenna directional angle checkpoint is not on the angular measurement line of direction；
Step S102, the latitude and longitude information and acquisition antenna directional angle of two measurement points are acquired on the angular measurement line of direction
The latitude and longitude information of checkpoint；
Step S104, using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the latitude and longitude information of two measurement points with
And the latitude and longitude information of antenna directional angle checkpoint determines antenna directional angle.
The antenna direction angle measuring method of the embodiment of the present invention measures antenna directional angle, antenna directional angle by longitude and latitude
The influence that locating accuracy is high, working efficiency is high, has a wide range of application, is not susceptible to ambient enviroment and GEOMAGNETIC CHANGE.
In one embodiment, using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, using longitude as abscissa, latitude is vertical sits
Mark, the east longitude that can be defined in longitude is positive value, and west longitude is negative value, and north latitude is positive value, and south latitude is negative value.International date line
On generally may be used existing method measurement, it is contemplated that international date line pass through country it is less, to measurement accuracy
Influence it is relatively low.When calculating using longitude and latitude as transverse and longitudinal coordinate, antenna is calculated on the basis of above-mentioned coordinate system after acquiring longitude and latitude
Deflection.In this way, can make method provided by the present invention that can be applicable in all parts of the world, high certainty of measurement, by environment shadow
Sound is low.
Fig. 2A shows the horizontal lobe pattern of antenna of the antenna direction angle measuring method of one embodiment of the invention；Fig. 2 B show this
Invent the vertical plane lobe pattern of the antenna direction angle measuring method of an embodiment；Fig. 2 C show the antenna of one embodiment of the invention
The pitching face lobe pattern of direction angle measuring method.In one embodiment, day can be determined according to the characteristic of the lobe of directional aerial
The deflection of line, lobe width are the common critically important parameters of directional aerial, it refer to antenna radiation diagram in be less than
The radiation diagram of the width of angle at peak value 3dB, antenna is an index for measuring antenna all directions receiving and transmitting signal ability,
Usually represent graphically the relationship for power level and angle.The lobe width of antennas orthogonal generally with corresponding to the antenna
Covering radius on direction is related.Therefore, can be reached by the adjusting to antennas orthogonal degree (pitch angle) in a certain range
Improve the purpose of MPS process quality.Relate generally to the horizontal lobe width of two aspects and vertical plane lobe width.
Referring to Fig. 2A, 2B, 2C, primary radio direction and the antenna oscillator unit of the horizontal lobe of antenna and vertical plane lobe
In an angle of 90 degrees.Antenna oscillator unit is mounted in antenna, is parallel relation of plane with antenna back skin.Based on the relationship,
Antenna direction angular measurement line can be determined with the plane where antenna back panel shell, antenna directional angle is where antenna back panel
Plane.
Fig. 3 shows the flow chart of the antenna direction angle measuring method of one embodiment of the invention.As shown in figure 3, this method master
Including：
It step S300, will according to the relationship of the longitude and latitude of antenna direction checkpoint and the latitude and longitude information of two measurement points
Two measurement points are identified as measuring basic point and measure from point；
Step S302, the due north datum line by measuring basic point is determined；
Step S304, the angle of direction angular measurement line and due north datum line is determined；
Step S306, it according to measurement basic point longitude and latitude, measures from longitude and latitude and direction angular measurement line and due north benchmark
The angle of line determines antenna directional angle.
In one embodiment, it is first determined with antenna oscillator unit be parallel relation direction angular measurement line position, in side
1 longitude and latitude collection points are determined on angular measurement line, acquire related latitude and longitude information.Determine acquisition antenna direction school
Test information.According to the latitude and longitude information of antenna direction checkpoint, the correlation of measurement point on the angular measurement line of direction is determined, i.e.,
It measures basic point and measures from point, measuring basic point has uniqueness.According to the latitude and longitude information for measuring basic point, determines and measure basic point
The latitude and longitude information of plane due north establishes due north datum line.Calculate the angle of direction angular measurement line and due north datum line.According to survey
It measures basic point and from the relationship of point and to the angle of angular measurement line and due north datum line, carries out calculating antenna directional angle.
The antenna angle measuring method of the embodiment of the present invention can determine according to antenna directional angle checkpoint and measure basic point and survey
Amount determines antenna directional angle from point, according to measuring basic point and measuring from the latitude and longitude information of point, and positioning accuracy is high, not by earth magnetism
Direction influences, and not by time restriction, working efficiency is high.
Fig. 4 A show the flow chart of the antenna direction angle measuring method of one embodiment of the invention.As shown in Figure 4 A, this method
Include mainly：
Step S400, deflection measurement baseline is determined.
Directional aerial oscillator unit is usually fixed at the postnotum side of antenna outer protective cover, and oscillator unit is with postnotum same
One horizontal plane is at parastate, if by the plane projection where oscillator unit to ground, it may be determined that straight line can be somebody's turn to do
The intersecting lens of the plane where plane and ground where oscillator unit is as deflection measurement baseline.
Step S402, deflection collection point is determined.It specifically includes：It determines and chooses at least two on measuring line after measuring line
Latitude and longitude information point is acquired, related latitude and longitude information is acquired.
Fig. 4 B show that the antenna direction angle measuring method of one embodiment of the invention determines the schematic diagram of measurement point.With reference to figure
4B is the mode that actual antennas measures, and measures line and antenna postnotum in same level into parastate or coincidence status.Extremely
Few both direction angular measurement point is in the acquisition for measuring the enterprising latitude of passing through of line.
Step S404, antenna direction checkpoint is determined.
Fig. 4 C show the schematic diagram of the determination checkpoint of the antenna direction angle measuring method of one embodiment of the invention.Antenna
Deflection checkpoint do not include on the angular measurement line of direction：Rear side of the antenna directional angle checkpoint in antenna oscillator main lobe；
The outer side draw of plane where antenna postnotum is a little used as antenna verification point.
In one embodiment, at least two measurement points are acquired on the angular measurement line of direction by scale or laser dotting device,
And choose two of which measurement point acquisition longitude and latitude.Laser survey scale can get the laser beam of two transverse and longitudinals intersection, pass through
The laser survey scale is attached on antenna postnotum, when acquiring measurement point on the angular measurement line of direction by Laser emission by laser survey scale
Earthward.The line that ground acquisition personnel mark in the laser survey scale lateral light is surveyed as direction angular measurement line, and at direction angle
Select two points as longitude and latitude collection point on amount line, laser, which determines, in laser survey scale longitudinal direction selects a point as direction on line
Angle checkpoint can be generally selected a little on the rear line identified to longitudinal laser of side of antenna postnotum as longitude and latitude
Spend collection point.
In one embodiment, when being acquired to antenna groups, antenna directional angle checkpoint is not in direction angular measurement line
On, the central area acquisition after every antenna main lobe is a little used as antenna verification point.
The determination of antenna direction checkpoint latitude and longitude information, antenna direction checkpoint are the important of confirmation antenna lobe direction
Foundation is the verification mode for judging direction angular measurement line with antenna towards relationship.It, can be in antenna direction in single antenna measurement
It is acquired, i.e., is acquired in measurement line dead astern, collection point should be greater than between deflection measurement point on rear side of angular measurement line
Distance.When being acquired to antenna groups, any point conduct can be acquired in the central area after its every antenna main lobe
Antenna direction checkpoint simultaneously acquires latitude and longitude information.
In one embodiment, during the acquisition and arrangement of data, deflection measurement point and antenna direction checkpoint are acquired
Latitude and longitude information, determine the attribute of deflection measurement point according to antenna direction checkpoint, that is, measure basic point and measure from point.
A and 2 points of B is chosen on orientation measurement line and is used as measurement point, and the longitude and latitude of measurement point A is (NA, EA), the longitude and latitude of measurement point B is
(NB, EB), the longitude and latitude of antenna direction checkpoint is (N1, E1), according to the longitude and latitude of antenna direction checkpoint and two measurement points
Latitude and longitude information relationship, two measurement points be identified as measuring basic point and measuring from point include：
If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point
If | E1-EA|<|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
During gathered data, it should be noted that the control of control errors, gathered data error is carried out by two modes, point
Not Wei acquisition position data selection and position data acquisition method.
The selection of acquisition position data is to ensure that azimuthal correct basis.Divide from the characteristic of position location data
Analysis, obtains for two anchor points, in the case where latitude is equal：Longitude is every 0.00001 degree, about 1 meter of distance difference；Every
0.0001 degree, about 10 meters of distance difference；Every 0.001 degree, about 100 meters of distance difference；Every 0.01 degree, distance difference about 1000
Rice；Every 0.1 degree, distance difference about ten thousand metres.And for two anchor points, in the case where longitude is equal：Latitude every
0.00001 degree, about 1.1 meters of distance difference；Every 0.0001 degree, about 11 meters of distance difference；Every 0.001 degree, distance difference is about
111 meters；Every 0.01 degree, about 1113 meters of distance difference；Every 0.1 degree, about 11132 meters of distance difference.
The characteristics of according to the above position location data, present invention employs according to measure basic point and measure between point away from
From, determine the mode of location data value range solve the problems, such as data select.The specific method is as follows：
It measures basic point and measures from the distance between point=T；
When T≤1 meter, position location data precision target value is 6 after the decimal point of data；
As 1 meter≤T<At 10 meters, position location data precision target value is 5 after the decimal point of data；
As 10 meters≤T<At 100 meters, position location data precision target value is 4 after the decimal point of data；
As 100 meters≤T<At 1 kilometer, position location data precision target value is 3 after the decimal point of data；
As 1 kilometer≤T, position location data precision target value is 2 after the decimal point of data.
In one embodiment, the method for position location data acquisition of the present invention carries out specification according to data selection standard.Root
Data stabilization acquisition condition is determined according to position location data precision target value, then has been acquired by data acquisition conditions determination data
Begin, the data acquired in fixed length acquisition time are determined into position data by way of averaging.It is that data are steady below
Determine acquisition condition；
Work as T<At 1 meter, data stabilization acquisition condition is constant for 5 bit values after the decimal point of data.
As 1 meter≤T<At 10 meters, data stabilization acquisition condition is constant for 4 bit values after the decimal point of data.
As 10 meters≤T<At 100 meters, data stabilization acquisition condition is constant for 3 bit values after the decimal point of data.
As 100 meters≤T<At 1 kilometer, data stabilization acquisition condition is constant for 2 bit values after the decimal point of data.
As 1 kilometer≤T, data stabilization acquisition condition is constant for 1 bit value after the decimal point of data.
In one embodiment, it according to measurement basic point and can measure from a determining due north coordinate points；The measurement will be passed through
Basic point and the straight line of the due north coordinate points are determined as due north datum line.
It should be noted that although being named with due north coordinate points, the concept of due north is opposite, the embodiment of the present invention
In, the latitude of due north coordinate points can be more than the latitude for measuring basic point, might be less that the latitude for measuring basic point.Determine that due north is sat
Punctuate is that for ease of calculation, those skilled in the art can due north coordinate position determines according to actual conditions.
In one embodiment, the line of a connection north and south poles can be made as due north benchmark in the position for measuring basic point
Due north is directed toward in line, the due north datum line one end, and due south is directed toward in one end, is chosen on due north datum line and is a little used as due north coordinate
Point.
In one embodiment, for convenience calculate, when determining due north coordinate points, can according to deflection measure basic point and
Measurement formulates due north coordinate points from point.At this point, the determination principle of due north coordinate points is to measure basic point as origin, due north
The longitude information of coordinate points is equal to the longitude information for measuring basic point.The latitude information of due north coordinate points is set according to measurement from point
It is fixed.
For example, it is A=A (N to measure basic pointA, EA), measurement is B=B (N from puttingB, EB), due north coordinate points N=N (Nn,
En), work as NA>NBWhen, the latitude value selection standard of due north coordinate points is Nn≤NA；Work as NA<NBWhen, the latitude value choosing of due north coordinate points
It is N to take standardn≥NA。
In order to facilitate deflection is calculated, the latitude coordinate of due north coordinate points is equal to the latitude information measured from point, and due north is sat
The longitude coordinate of punctuate is equal to the longitude information for measuring basic point.I.e.：Due north coordinate points N=N (Nn, En)=N (NB, EA), it will measure
Basic point, measurement are mutually attached from point and due north coordinate points, it will eight kinds of situations occur.Fig. 5 A~Fig. 5 D show the present invention
The schematic diagram of the determination due north coordinate points of one embodiment.As shown in Fig. 5 A~Fig. 5 D, N in Fig. 5 AB>NA, EB>EA, N in Fig. 5 BB<
NA, EB>EA, N in Fig. 5 CB<NA, EB<EA, N in Fig. 5 DB>NA, EB<EA。
If being all located on same meridian or Same Latitude line from point in addition, measuring basic point and measuring, there is also following
Situation, situation one:NB=NA, EB>EA；Situation two:NB=NA, EB<EA；Situation three:NB<NA, EB=EA；Situation four:NB>NA, EB=
EA(case above is not shown).At this time according to measuring basic point and measure from the latitude and longitude information of point and the warp of checkpoint
Latitude information can determine the direction of antenna.
Fig. 6 A show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 A, calculates and measure
Line north angle asks angle (the following letter for measuring basic point and measuring the angle from line and due north punctuate and measurement basic point first
Claim：Measure line north angle), the specific method is as follows：It determines and measures basic point A=A (NA, EA)；It measures from point B=B (NB, EB)；Due north
Coordinate points N=N (Nn, En).Wherein, the length that line segment NB is indicated with a, it is opposite with line north angle is measured, indicate line segment NA's with b
Length, the angle with the length that c is line segment AB, measurement point B location is ∠ n, and the angle of measurement point location A is ∠ a, due north coordinate points
Angle is ∠ n, to measure basic point A=A (NA, EA) it is origin, longitude and latitude is in the coordinate system of reference axis, it may be determined that：
a2=(Nn-NB)2+(En-EB)2；
b2=(Nn-Na)2+(En-Ea)2；
c2=(Na-NB)2+(Ea-EB)2；
By the computing rule of trigonometric function, ∠ a=arccos ((b can be obtained2+c2-a2)/2bc)*180/π。
In one embodiment, ∠ n, ∠ a and ∠ b form right angled triangle, ∠ a+ ∠ b=90 ° ∠ n=90 °, then can be with
Obtain ∠ a=arccos (b/c) * 180/ π=arcsin (a/c) * 180/ π.
It should be noted that although to measure basic point A=A (NA, EA) and measure from point B=B (NB, EB) determine that due north is sat
Punctuate, but the invention is not restricted to this, and those skilled in the art can select due north coordinate points according to actual conditions, such as can also select
It selects other points on due north datum line and is used as positive north point, the angle for measuring line and due north datum line is determined as long as can realize
.And to measure basic point as origin, only one embodiment of the present invention is being in one embodiment with longitude and latitude
It, can also be to measure from point as coordinate origin in the coordinate system of transverse and longitudinal coordinate, or select other measurement points for coordinate origin,
Principle is identical, by simple transformation calculating process, can obtain antenna directional angle.
In one embodiment, it is calculated after measuring line north angle, is calculated according to measuring basic point and measuring from the relationship of point
The deflection of antenna level.After determining the measurement line north angle according to measurement line and due north coordinate points, connection measures basic point A and survey
Amount is from point B as line is measured, and antenna horizontal direction angle is vertical with line is measured, and the direction of antenna is directed toward instead in due north coordinate points
Side.
According to measurement basic point and measure the deflection from the comparison of point calculating antenna level.The specific method is as follows：It surveys
Measure basic point A=A (NA, EA), it measures from point B=B (NB, EB), work as EA<EBWhen, and NA<NBWhen, antenna horizontal direction angle=90 °+∠
A or antenna horizontal direction angle=180 °-∠ b, orientation angle interval are:90°<Antenna horizontal direction angle<180°.
Fig. 6 B show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 B, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA<EBWhen, and NA>NBWhen, antenna horizontal direction angle=90 °-∠ a or antenna are horizontal
Deflection=∠ b, orientation angle interval are:0°<Antenna horizontal direction angle<90°.
Fig. 6 C show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 C, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA<EBWhen, and NA=NBWhen, antenna horizontal direction angle=180 °.
Fig. 6 D show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 D, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA>EBWhen, and NA>NBWhen, antenna horizontal direction angle=270 °+∠ a or antenna water
Flat deflection=360 °-∠ b, orientation angle interval are:270°<Antenna horizontal direction angle<360°.
Fig. 6 E show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 E, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA>EBWhen, and NA<NBWhen, antenna horizontal direction angle=270 °-∠ a or antenna water
Flat deflection=180 °+∠ b, orientation angle interval are:180°<Antenna horizontal direction angle<270°.
Fig. 6 F show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 F, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA>EBWhen, and NA=NBWhen, antenna horizontal direction angle=0 ° or 360 °.
Fig. 6 G show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 G, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA=EBWhen, and NA>NBWhen, antenna horizontal direction angle=270 °.
Fig. 6 H show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 H, with Fig. 6 A institutes
The computational methods for the embodiment shown are similar, work as EA=EBWhen, and NA<NBWhen, antenna horizontal direction angle=90 °.
For antenna directional angle features and characteristics, by the measurement that the oscillator unit in antenna is acted on to antenna directional angle
Baseline, antenna directional angle assay method bonding position angle measure line, direction checkpoint, measure basic point, measure and sat from point and due north
The data such as punctuate, can Accurate Determining directional aerial deflection, reduce error caused by external environment and human intervention.In antenna
It replaces and this method can also be used in work, the change to original antenna directional angle in antenna replacement process is reduced, to antenna side
To angle locating accuracy height.
Since such method obtains antenna directional angle accurately and is not easily susceptible to the interference of external environment, required data are existing
Field device acquires, and accuracy rate is high, reduces the working frequency examined and determine repeatedly.Such as information collecting device is combined with antenna equipment, it can
Apply to antenna monitors system, it is possible to reduce the maintenance of antenna and testing cost greatly improve working efficiency, save manpower and wealth
Power resource, working efficiency are high.Antenna direction angle measuring method provided in an embodiment of the present invention is suitable for all mobile communication equipments,
Have a wide range of application.
Fig. 6 I show that the antenna directional angle of one embodiment of the invention determines the schematic diagram of method.With reference to Fig. 6 I, deflection is surveyed
Measure the plane where line is vertical with the plane where the oscillator of antenna or the vertical postnotum with antenna of direction angular measurement line.With ground
Face is reference planes, using longitude and latitude as in the plane of transverse and longitudinal coordinate, direction angular measurement line is parallel with antenna direction or overlaps, and changes
The antenna direction angular measurement line of a kind of saying, antenna direction angular measurement line and above-described embodiment in the present embodiment is perpendicular, this
Shi Fangxiang angular measurement lines are the direction of antenna, are determined in direction angular measurement line and measure basic point and measure from putting and acquire longitude and latitude
Degree, it is antenna direction to measure basic point direction at this time and measure from the direction AB of the directed line segment of point.
In one embodiment, it may be determined that due north coordinate points are as antenna directional angle checkpoint, such as by N (NN,EN) conduct
Antenna directional angle checkpoint.
In one embodiment, can be according to measuring basic point and measuring from a determining direct north point, the method for determination can be
Determination method in above-described embodiment, the angle of directed line segment AB and directed line segment AN can be determined according to vector calculation,
And the angle is determined as antenna directional angle.
The antenna directional angle of the embodiment of the present invention determines method, can acquire the longitude and latitude of the central point of all sectors in base station
The longitude and latitude number of degrees of two measurement points are acquired in data, then the parallel lines or vertical line at the fan antenna back side to direction need to be measured
According to according to the correlation of the longitude and latitude of the measurement point acquired, determining that deflection measures basic point and from point, checkpoint and measurement
Line, so that the numerical value of the deflection of antenna level is directly or indirectly calculated by included angle, due to utilizing longitude and latitude
Measure antenna direction, high certainty of measurement, it is not easy to be influenced by environment.
In one embodiment, it in the utilization of antenna direction angle measuring method, can be realized by the following method, a part
Latitude and longitude information is acquired for equipment, antenna directional angle is presented using EXCEL in manual typing longitude and latitude degrees of data.Another part is logical
It crosses equipment acquisition latitude and longitude information and directly calculates antenna direction, or be uploaded to base station patrol checking system and presented using base station patrol checking system
Antenna directional angle.
In one embodiment, the method that can utilize EXCEL that antenna directional angle is presented.Fig. 7 shows that the present invention one is implemented
The schematic diagram of the antenna direction angle measuring method of example.As shown in fig. 7, such method is acquired by handhold GPS in above-described embodiment
That mentions measures the latitude and longitude information of basic point and measurement from point, by the EXCEL tables for being prefixed line direction angle measuring method
Manual typing related data in lattice, in input related data, related data and computational methods is presented in table, and can show
Antenna directional angle.
In one embodiment, the method that can utilize base station patrol checking system that antenna directional angle is presented.Intelligent patrol detection management system
System relies on the cdma network and GPS technology of China Telecom based on development of Mobile Internet technology.It is used using development of Mobile Internet technology
GPS fine positionings technology and CELL coarse positionings technology enter the station inspection to patrolling station personnel and upper tower inspection behavior carries out accurate pipe in real time
Control.Intelligent terminal completes the upload of inspection work multimedia messages.
Initially set up the key point of the task items assigned direction angle acquisition of deflection longitude and latitude acquisition.Pass through inspection management
The intelligent terminal of system completes that the latitude and longitude information collecting work of point, related data is specified to be uploaded to by network such as 3G network
Server end, server end carry out the antenna directional angle correlation longitude and latitude degrees of data uploaded according to antenna direction angle measuring method
Analysis, antenna directional angle result are presented by patrolling and checking management system and are stored in Patrol Inspection Database.
Fig. 8 shows the schematic diagram at the antenna directional angle measuring terminals interface of one embodiment of the invention.As Fig. 8 shows inspection
System terminal side acquires the summary of deflection measurement task configuration, which can voluntarily calculate antenna directional angle and show
To user, the latitude and longitude information of two measurement points on the angular measurement line of direction and the latitude and longitude information of checkpoint can also be obtained
It is uploaded to the operation that cruising inspection system is determined antenna directional angle.Determining can provide when antenna directional angle according to above-described embodiment
Method be determined, details are not described herein again.
Fig. 9 shows the schematic diagram of the cruising inspection system deflection measurement task configuration of one embodiment of the invention.Figure 10 is shown
The schematic diagram of the cruising inspection system analysis rear direction angle measurement of one embodiment of the invention.It, can be automatic by the cruising inspection system
The data that acquisition terminal uploads determine antenna directional angle according to measuring basic point in data and measuring the latitude and longitude information from point.
The antenna method angle measuring method of the embodiment of the present invention determines that antenna method angle can be based on movement using longitude and latitude
The device distributions formula such as terminal such as mobile phone, computer, pad directly calculates antenna directional angle, can also be uploaded and be measured by mobile terminal
After data, unified calculation and storage.The measurement method is more intelligent, can improve user experience and working efficiency, convenient for day
Line direction is managed concentratedly and is laid out, and can be that user improves better signal guarantee.
Figure 11 shows the structure diagram of the antenna direction angle measuring device of one embodiment of the invention, as shown in figure 11, the day
Line direction angle measuring device 1100 includes：
Determining module 1102, the direction angular measurement line for determining antenna and antenna directional angle checkpoint, deflection are surveyed
Measure line with where the oscillator of antenna plane overlap or it is parallel, antenna directional angle checkpoint is not on the angular measurement line of direction；
Acquisition module 1104, latitude and longitude information and acquisition day for acquiring two measurement points on the angular measurement line of direction
The latitude and longitude information of line deflection checkpoint；
Computing module 1106, for using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the longitude and latitude of two measurement points
Degree information and the latitude and longitude information of antenna directional angle checkpoint determine antenna directional angle.
The antenna direction angle measuring device of the embodiment of the present invention measures antenna directional angle, antenna directional angle by longitude and latitude
Locating accuracy is high, working efficiency is high, has a wide range of application, is not affected by environment.
Figure 12 shows the structure diagram of the antenna direction angle measuring device of one embodiment of the invention, identical as Figure 11 in Figure 12
Component or step function having the same omit detailed description to these components or step for simplicity.Such as figure
Shown in 12, the computing module 1205 of the antenna direction angle measuring device includes:
It measures basic point to measure from determination unit 1202, for being measured according to the longitude and latitude of antenna direction checkpoint and two
Two measurement points are identified as measuring basic point and be measured from point by the relationship of the latitude and longitude information of point；
Due north datum line determination unit 1204, for determining the due north datum line by measuring basic point；
Due north datum line angle determination unit 1206, the angle for determining direction angular measurement line and due north datum line；
Antenna directional angle computing unit 1208 is used for according to measurement basic point longitude and latitude, measures from longitude and latitude and direction
Angular measurement line and the angle of due north datum line determine antenna directional angle.
In one embodiment, due north datum line determination unit 1206 is additionally operable to：
According to measurement basic point and measure from a determining due north coordinate points；
It will be determined as due north datum line by the straight line for measuring basic point and due north coordinate points.
In one embodiment, determining module 1201 is for determining with the plane where antenna postnotum at parastate or again
The straight line of conjunction state is as direction angular measurement line.
In one embodiment, determining module 1201 is additionally operable to determine that the straight line vertical with the plane where the oscillator of antenna is made
For direction angular measurement line,
And/or
Determining module 1201 is additionally operable to determine the straight line vertical with the plane where antenna postnotum as direction angular measurement
Line.
In one embodiment, acquisition module also 1203 is used to adopt on the angular measurement line of direction by scale or laser dotting device
Collect at least two measurement points, and chooses two of which measurement point as acquisition longitude and latitude.
In one embodiment, determining module 1201 is used to a little be used as day in the outer side draw of the plane where antenna postnotum
Line checkpoint；
And/or
Determining module 1201 is used to a little be used as antenna verification point in the outer side draw of the plane where antenna postnotum.
In one embodiment, determining module 1201 is used for when being acquired to antenna groups, in every antenna main lobe
Central area acquisition afterwards is a little used as antenna verification point.
In one embodiment, 2 points of A and B are chosen on orientation measurement line as measurement point, the longitude and latitude of measurement point A is
(NA, EA), the longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is (N1, E1), measure basic point measure from
Point determination unit 1202 is additionally operable to：
If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point
If | E1-EA|<|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
In one embodiment, it measures basic point and measures from the distance between point and be set as T, acquisition module is used for：
If T<1 meter, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-5 magnitudes；
If 1 meter≤T<10 meters, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-4 magnitudes；
If 10 meters≤T<100 meters, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-3 magnitudes；
If 100 meters≤T<1 kilometer, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-2 magnitudes；
If 1 kilometer≤T, the acquisition precision of the longitude and latitude of acquisition module acquisition is at least 10-1 magnitudes.
The antenna direction angle measuring device of the present embodiment measures antenna directional angle, antenna directional angle positioning by longitude and latitude
Accuracy rate is high, working efficiency is high, have a wide range of application, be not easy it is affected by environment.
Figure 13 shows a kind of structure diagram of antenna direction angle measuring device of an alternative embodiment of the invention.Antenna
Direction angle measuring device 1300 can be the host server for having computing capability, personal computer PC or it is portable just
Take formula computer or terminal etc..The specific embodiment of the invention does not limit the specific implementation of calculate node.
Antenna direction angle measuring device 1300 includes processor (processor) 1310, communication interface
(Communications Interface) 1320, memory (memory) 1330 and bus 1340.Wherein, processor 1310,
Communication interface 1320 and memory 1330 complete mutual communication by bus 1340.
Communication interface 1320 is used for and network device communications, and wherein the network equipment includes such as Virtual Machine Manager center, is total to
Enjoy storage etc..
Processor 1310 is for executing program.Processor 1310 may be a central processor CPU or special collection
At circuit ASIC (Application Specific Integrated Circuit), or it is arranged to implement the present invention
One or more integrated circuits of embodiment.
Memory 1330 is for storing file.Memory 1330 may include high-speed RAM memory, it is also possible to further include non-
Volatile memory (non-volatile memory), for example, at least a magnetic disk storage.Memory 1330 can also be to deposit
Memory array.Memory 1330 is also possible to by piecemeal, and block can be combined into virtual volume by certain rule.
In a kind of possible embodiment, above procedure can be the program code for including computer-managed instruction.The journey
Sequence is particularly used in：
Determine the direction angular measurement line and antenna directional angle checkpoint of antenna, the oscillator institute of direction angular measurement line and antenna
Plane overlap or it is parallel, antenna directional angle checkpoint is not on the angular measurement line of direction；
The latitude and longitude information and acquisition antenna directional angle checkpoint of two measurement points are acquired on the angular measurement line of direction
Latitude and longitude information；
Using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the latitude and longitude information and antenna direction of two measurement points
The latitude and longitude information of angle checkpoint determines antenna directional angle.
In one embodiment, using longitude and latitude in the coordinate system of transverse and longitudinal coordinate, to be believed according to the longitude and latitude of two measurement points
The latitude and longitude information of breath and antenna directional angle checkpoint determines antenna directional angle, including：
According to the relationship of the longitude and latitude of antenna direction checkpoint and the latitude and longitude information of two measurement points, by two measurement points
It is identified as measuring basic point and measure from point；
Determine the due north datum line by measuring basic point；
Determine the angle of direction angular measurement line and due north datum line；
It is true from longitude and latitude and direction angular measurement line and the angle of due north datum line according to measurement basic point longitude and latitude, measurement
Determine antenna directional angle.
In one embodiment, it determines and includes by the due north datum line for measuring basic point：
According to measurement basic point and measure from a determining due north coordinate points；
It will be determined as due north datum line by the straight line for measuring basic point and due north coordinate points.
In one embodiment, direction angular measurement line with where the oscillator of antenna plane overlap or it is parallel, including：
Direction angular measurement line is with the plane where antenna postnotum at parastate or coincidence status.
In one embodiment, which can be also used for：
Direction angular measurement line is vertical with the plane where the oscillator of antenna,
And/or
Direction angular measurement line vertically with antenna postnotum where plane.
In one embodiment, at least two measurement points are acquired on the angular measurement line of direction by scale or laser dotting device,
And choose two of which measurement point acquisition longitude and latitude.
In one embodiment, antenna directional angle checkpoint does not include on the angular measurement line of direction：
Rear side of the antenna directional angle checkpoint in antenna oscillator main lobe；
And/or
It is a little used as antenna verification point in the outer side draw of the plane where antenna postnotum.
In one embodiment, antenna directional angle checkpoint is on the angular measurement line of direction, including：
When being acquired to antenna groups, the central area acquisition after every antenna main lobe is a little used as antenna school
It tests a little.
In one embodiment, 2 points of A and B are chosen on orientation measurement line as measurement point, the longitude and latitude of measurement point A is
(NA, EA), the longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is (N1, E1), according to antenna direction school
Two measurement points are identified as measuring basic point and survey by the relationship for testing the latitude and longitude information of longitude and latitude and two measurement points a little
It measures from point and includes：
If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point
If | E1-EA|<|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
In one embodiment, it measures basic point and measures from the distance between point and be set as T,
If T<1 meter, the acquisition precision of longitude and latitude is at least 10-5 magnitudes；
If 1 meter≤T<10 meters, the acquisition precision of longitude and latitude is at least 10-4 magnitudes；
If 10 meters≤T<100 meters, the acquisition precision of longitude and latitude is at least 10-3 magnitudes；
If 100 meters≤T<1 kilometer, the acquisition precision of longitude and latitude is at least 10-2 magnitudes；
If 1 kilometer≤T, the acquisition precision of longitude and latitude is at least 10-1 magnitudes.
The antenna direction angle measuring method of the embodiment of the present invention measures antenna directional angle, antenna directional angle by longitude and latitude
Locating accuracy is high, working efficiency is high, have a wide range of application, be not easy it is affected by environment.
Those of ordinary skill in the art may realize that each exemplary cell in embodiment described herein and algorithms
Step can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions actually with hardware also
It is software form to realize, depends on the specific application and design constraint of technical solution.Professional technician can be directed to
It is specific to realize described function using different methods is selected, but this realization is it is not considered that the model beyond the present invention
It encloses.
If function and when sold or used as an independent product is realized in the form of computer software, certain
It is believed that all or part (such as the part that contributes to existing technology) of technical scheme of the present invention is in terms of in degree
What the form of calculation machine software product embodied.The computer software product is generally stored inside computer-readable non-volatile memories
In medium, including some instructions are used so that computer equipment (can be personal computer, server or network equipment etc.)
Execute all or part of step of various embodiments of the present invention method.And storage medium above-mentioned include USB flash disk, it is mobile hard disk, read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
The various media that can store program code such as person's CD.
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
Various embodiments with various modifications of the solution present invention to design suitable for special-purpose.
Claims (14)
1. a kind of antenna direction angle measuring method, which is characterized in that including：
Determine the direction angular measurement line and antenna directional angle checkpoint of antenna, the oscillator institute of the direction angular measurement line and antenna
Plane overlap or it is parallel, the antenna directional angle checkpoint is not on the direction angular measurement line；
The latitude and longitude information and acquisition antenna directional angle checkpoint of two measurement points are acquired on the direction angular measurement line
Latitude and longitude information；
Using longitude and latitude as in the coordinate system of transverse and longitudinal coordinate, according to the longitude and latitude of antenna direction checkpoint and described two measurement points
Latitude and longitude information relationship, described two measurement points are identified as measuring basic point and are measured from point；
It determines by the due north datum line for measuring basic point；
Determine the angle of the direction angular measurement line and the due north datum line；
According to measuring, basic point longitude and latitude, the angle of measurement from longitude and latitude and the direction angular measurement line and due north datum line are true
Determine antenna directional angle.
2. according to the method described in claim 1, it is characterized in that, determining by the due north datum line packet for measuring basic point
It includes：
According to the measurement basic point and measure from a determining due north coordinate points；
It will be determined as due north datum line by the straight line of the measurement basic point and the due north coordinate points.
3. according to the method described in claim 1, it is characterized in that,
The direction angular measurement line with where the oscillator of antenna plane overlap or it is parallel, including：The direction angular measurement line with
Plane where antenna postnotum is at parastate or coincidence status；
And/or
The method further includes：
The direction angular measurement line is vertical with the plane where the oscillator of antenna and/or the direction angular measurement line is perpendicular to day
Plane where line postnotum.
4. according to the method described in claim 1, it is characterized in that,
At least two measurement points are acquired on the direction angular measurement line by scale or laser dotting device, and choose two of which
Measurement point acquires longitude and latitude.
5. according to the method described in claim 1, it is characterized in that,
The antenna directional angle checkpoint do not include on the direction angular measurement line：The antenna directional angle checkpoint is in antenna
The rear side of oscillator main lobe；
And/or
The method further includes：
It is a little used as the antenna verification point in the outer side draw of the plane where antenna postnotum；
And/or
The method further includes：
The antenna directional angle checkpoint not on the direction angular measurement line, including：When being acquired to antenna groups,
Central area acquisition after every antenna main lobe is a little used as antenna verification point.
6. according to the method described in claim 1, it is characterized in that, choosing 2 points of A and B on orientation measurement line as measurement
The longitude and latitude of point, measurement point A is (NA, EA), the longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is
(N1, E1), the relationship of the longitude and latitude according to antenna direction checkpoint and the latitude and longitude information of described two measurement points, by institute
It states two measurement points and is identified as measuring basic point and measuring from point and include：
If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point
If | E1-EA|<|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
7. according to any method in claim 1 to 6, which is characterized in that measure basic point and measure between point away from
From being set as T,
If T<1 meter, the acquisition precision of longitude and latitude is at least 10-5Magnitude；
If 1 meter≤T<10 meters, the acquisition precision of longitude and latitude is at least 10-4Magnitude；
If 10 meters≤T<100 meters, the acquisition precision of longitude and latitude is at least 10-3Magnitude；
If 100 meters≤T<1 kilometer, the acquisition precision of longitude and latitude is at least 10-2Magnitude；
If 1 kilometer≤T, the acquisition precision of longitude and latitude is at least 10-1Magnitude.
8. a kind of antenna direction angle measuring device, which is characterized in that including：
Determining module, the direction angular measurement line for determining antenna and antenna directional angle checkpoint, the direction angular measurement line
It is overlapped with the plane where the oscillator of antenna or parallel, the antenna directional angle checkpoint is not on the direction angular measurement line；
Acquisition module, for the latitude and longitude information of two measurement points of acquisition on the direction angular measurement line and acquisition antenna side
To the latitude and longitude information of angle checkpoint；
Computing module, for using longitude and latitude in the coordinate system of transverse and longitudinal coordinate, to be believed according to the longitude and latitude of described two measurement points
The latitude and longitude information of breath and the antenna directional angle checkpoint determines antenna directional angle,
Wherein, the computing module includes：
Basic point measurement is measured from a determination unit, is used for the longitude and latitude according to antenna direction checkpoint and described two measurement points
Described two measurement points are identified as measuring basic point and be measured from point by the relationship of latitude and longitude information；
Due north datum line determination unit, for determining by the due north datum line for measuring basic point；
Due north datum line angle determination unit, the angle for determining the direction angular measurement line and the due north datum line；
Antenna directional angle computing unit, for being surveyed from longitude and latitude and the deflection according to measurement basic point longitude and latitude, measurement
Amount line and the angle of due north datum line determine antenna directional angle.
9. device according to claim 8, which is characterized in that the due north datum line determination unit is additionally operable to：
According to the measurement basic point and measure from a determining due north coordinate points；
It will be determined as due north datum line by the straight line of the measurement basic point and the due north coordinate points.
10. device according to claim 8, which is characterized in that
The determining module is for determining the straight line conduct with the plane where antenna postnotum at parastate or coincidence status
The direction angular measurement line；
And/or
The determining module is additionally operable to determine the straight line vertical with the plane where the oscillator of antenna as direction angular measurement line,
And/or
The determining module is additionally operable to determine the straight line vertical with the plane where antenna postnotum as the direction angular measurement
Line.
11. device according to claim 8, which is characterized in that the acquisition module is additionally operable to beat by scale or laser
Point device acquires at least two measurement points on the direction angular measurement line, and chooses two of which measurement point as acquisition longitude and latitude
Degree.
12. device according to claim 8, which is characterized in that
The determining module is used to a little be used as the antenna verification point in the outer side draw of the plane where antenna postnotum；
And/or
The determining module is used to a little be used as the antenna verification point in the outer side draw of the plane where antenna postnotum；
And/or
The determining module is used for when being acquired to antenna groups, the central area acquisition one after every antenna main lobe
Point is used as antenna verification point.
13. device according to claim 8, which is characterized in that choose 2 points of A and B on orientation measurement line as measurement
The longitude and latitude of point, measurement point A is (NA, EA), the longitude and latitude of measurement point B is (NB, EB), the longitude and latitude of antenna direction checkpoint is
(N1, E1), the measurement basic point measurement is additionally operable to from a determination unit：
If | E1-EA|>|E1-EB|, selected directions measurement point B is to measure basic point, and A points are to measure from point
If | E1-EA|<|E1-EB|, selected directions measurement point A is to measure basic point, and B points are to measure from point.
14. according to any device in claim 8 to 13, which is characterized in that measure basic point and measure between point
Distance is set as T, and the acquisition module is used for：
If T<1 meter, the acquisition precision of the longitude and latitude of the acquisition module acquisition is at least 10-5Magnitude；
If 1 meter≤T<10 meters, the acquisition precision of the longitude and latitude of the acquisition module acquisition is at least 10-4Magnitude；
If 10 meters≤T<100 meters, the acquisition precision of the longitude and latitude of the acquisition module acquisition is at least 10-3Magnitude；
If 100 meters≤T<1 kilometer, the acquisition precision of the longitude and latitude of the acquisition module acquisition is at least 10-2Magnitude；
If 1 kilometer≤T, the acquisition precision of the longitude and latitude of the acquisition module acquisition is at least 10-1Magnitude.
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| CN108426559B (en) * | 2018-02-27 | 2020-07-24 | 北京环境特性研究所 | Antenna attitude detection device and method |
| CN108917698B (en) * | 2018-05-17 | 2020-10-02 | 四川九洲电器集团有限责任公司 | Azimuth angle calculation method |
| CN112697129B (en) * | 2020-12-15 | 2023-05-05 | 电子科技大学 | Quick method for determining two-dimensional attitude of antenna linear array by utilizing one-dimensional angle measurement |
| CN113465571A (en) * | 2021-07-05 | 2021-10-01 | 中国电信股份有限公司 | Antenna engineering parameter measuring method and device, electronic equipment and medium |
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| CN102564388A (en) * | 2012-01-17 | 2012-07-11 | 大唐移动通信设备有限公司 | Method and device for determining horizontal direction angles of antennae of base station |
| CN103808300A (en) * | 2014-02-27 | 2014-05-21 | 长沙威佳通信科技有限公司 | Antenna attitude detection system |
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| CN105806304A (en) | 2016-07-27 |
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