CN104143693B - A kind of full-automatic alignment device of beam antenna and method - Google Patents
A kind of full-automatic alignment device of beam antenna and method Download PDFInfo
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- CN104143693B CN104143693B CN201410361053.6A CN201410361053A CN104143693B CN 104143693 B CN104143693 B CN 104143693B CN 201410361053 A CN201410361053 A CN 201410361053A CN 104143693 B CN104143693 B CN 104143693B
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- 238000004891 communication Methods 0.000 claims abstract description 45
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- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
The invention discloses a kind of full-automatic alignment device of beam antenna and method, according to own side positioning antenna and the azimuth information of offside beam antenna and elevation information, inquiry topographic database, obtain the communication link topographic profile information between own side positioning antenna and offside beam antenna, calculate communication link decay according to communication link topographic profile information；Then, own side positioning antenna and the initial adjustment angle of offside beam antenna and the angle of pitch, first successive step own side positioning antenna and offside beam antenna are calculated；Then, decay in conjunction with communication link, set the Initial Trans of own side positioning antenna and offside beam antenna and receive gain, calculating and receive power bracket；Then, being finely adjusted to own side positioning antenna and offside beam antenna respectively in the range of beam antenna is finely tuned, until finding the prominent position of actual reception, completing antenna alignment.The present invention interferes without artificial, it is possible to be automatically finished whole alignment procedures, and alignment precision is high.
Description
Technical field
The present invention relates to a kind of full-automatic alignment device of beam antenna and method, belong to wireless communication technology.
Background technology
Existing beam antenna alignment has following several method: then computer azimuth angle and the angle of pitch point to according to compass and carry out
It is directed at, carries out being directed at, utilizing omnidirectional antenna to assist to be directed at according to reception power adjustment aerial angle and the angle of pitch.Existing
Some several methods may be used alone or in combination use, to realize the manual or semi-automatic antenna alignment that is oriented, but
There is no the method realizing automatically being directed at according to the beam antenna position that need to be directed at present.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of beam antenna to be automatically directed at
Device and method, to save the manpower that beam antenna alignment expends, and improves alignment precision.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
A kind of full-automatic alignment device of beam antenna, including induction module, reliable communication module, automatic alignment apparatus, determines
To antenna and automatic control module；
Described induction module, for obtaining azimuth information and the elevation information of own side positioning antenna；
Described reliable communication module, for mutual own side positioning antenna and the azimuth information of offside beam antenna, elevation information,
Launch the actual maximal received power after power, reception gain, fine setting and alignment information；
Described automatic alignment apparatus, for carrying out angle and the adjustment of the angle of pitch and fine setting to own side positioning antenna；
Described beam antenna, own side positioning antenna and the mutual wireless communication information of offside beam antenna；
Described automatic control module, the center as own side controls and processing module, receives the acquisition letter of own side induction module
Breath and the interactive information of own side reliable communication module, the adjustment angle calculating own side positioning antenna and the angle of pitch, control own side
Beam antenna is adjusted by automatic alignment apparatus, estimates the beam antenna after adjustment and receives power bracket, and it is the most right to control
Beam antenna is finely adjusted by standard apparatus, it is achieved antenna is precisely directed at.
Preferably, described induction module include GPS unit and altimeter, described reliable communication module be GSM network,
3G network or satellite communication network, described automatic alignment apparatus includes electronic compass, compass and The Cloud Terrace.
Preferably, the azimuth information of own side positioning antenna that described induction module obtains and elevation information, including longitude and latitude,
Height above sea level, antenna height.
A kind of full-automatic alignment methods of beam antenna, first, believes according to the orientation of own side positioning antenna and offside beam antenna
Breath and elevation information, inquire about topographic database, it is thus achieved that the communication link ground between own side positioning antenna and offside beam antenna
Shape profile information, calculates communication link decay according to communication link topographic profile information；Then, according to own side positioning antenna
With azimuth information and the elevation information of offside beam antenna, calculate own side positioning antenna and the initial adjustment of offside beam antenna
Angle and the angle of pitch, first successive step own side positioning antenna and offside beam antenna；Then, decay in conjunction with communication link, if
The Initial Trans of fixed own side positioning antenna and offside beam antenna and reception gain, calculate and receive power bracket；Then,
It is finely adjusted to own side positioning antenna and offside beam antenna respectively in the range of beam antenna is finely tuned, until finding each
The prominent position of actual reception；Judge the actual reception power of own side positioning antenna and offside beam antenna the most respectively
Whether maximum is in respective reception power bracket, if not existing, and alert, if, complete antenna alignment.
In said method, when being finely adjusted, first to own side positioning antenna and the reception power bracket of offside beam antenna
The upper limit compares, and the side's beam antenna receiving the power bracket upper limit big is first carried out antenna fine setting, after having finely tuned again
The opposing party's beam antenna is finely adjusted.
Said method, specifically includes following steps:
(1) azimuth information of beam antenna is obtained according to the GPS unit in induction module, including longitude and latitude and height above sea level；
The elevation information of beam antenna is obtained, including antenna height according to the altimeter in induction module；
(2) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, from
Topographic database reads the communication link topographic profile information between own side positioning antenna and offside beam antenna, according to logical
Letter link terrestrial profile information calculates wireless communication link decay；
(3) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, meter
Calculate the initial adjustment angle of beam antenna and the angle of pitch, control automatic alignment apparatus and beam antenna is carried out just successive step；
(4) according to wireless communication link dampening information, set the Initial Trans of own side positioning antenna and receive gain；
In conjunction with Initial Trans and the reception gain of offside beam antenna, automatic control module estimates connecing of own side positioning antenna
Receive power bracket；
(5) the reception power bracket upper limit of own side positioning antenna and offside beam antenna is compared, to receiving power
Side's beam antenna that range limit is big first carries out antenna fine setting, carries out micro-to the opposing party's beam antenna again after having finely tuned
Adjust；After the maximum of the actual reception power receiving the beam antenna formerly finely tuned at the beam antenna of rear fine setting, start
Fine setting；The beam antenna formerly finely tuned receives after the maximum of the actual reception power of the beam antenna of rear fine setting, really
The alignment recognizing beam antenna completes；Finely tune and specifically include following steps:
(51) beam antenna receives wireless signal, obtains RSSI value；
(52) the actual reception power of beam antenna is calculated according to RSSI value；
(53) in the range of the angle and angle of pitch fine setting of beam antenna, control automatic alignment apparatus and beam antenna is carried out angle
Degree and the fine setting of the angle of pitch, repeat step (51) and (52), and when reality reception power reaches maximum, it is fixed to terminate
To the fine setting of antenna；
(54) judge that the maximum of actual reception power is whether in receiving power bracket: when not in the range of time, send
Warning message；Otherwise, sent out the maximum of the actual reception power of own side to offside by reliable communication module.
Beneficial effect: the full-automatic alignment device of beam antenna of present invention offer and method, it is not necessary to artificially interfere, it is possible to complete
Being automatically performed whole alignment procedures, alignment precision is high.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representation；
Fig. 2 is the inventive method flow chart, and wherein (a) is the first half of flow process, and (b) is the latter half of flow process.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
It is illustrated in figure 1 a kind of full-automatic alignment device of beam antenna, including induction module, reliable communication module, automatically
Alignment device, beam antenna and automatic control module；Below various piece is illustrated.
Described induction module, for obtaining azimuth information and the elevation information of own side positioning antenna；Specifically include GPS mono-
Unit and altimeter, it is thus achieved that information include longitude and latitude, height above sea level, antenna height etc..
Described reliable communication module, for mutual own side positioning antenna and the azimuth information of offside beam antenna, elevation information,
Launch the actual maximal received power after power, reception gain, fine setting and alignment information；Be specially GSM network,
3G network or satellite communication network.
Described automatic alignment apparatus, for carrying out angle and the adjustment of the angle of pitch and fine setting to own side positioning antenna；Concrete bag
Include electronic compass, compass and The Cloud Terrace.
Described beam antenna, own side positioning antenna and the mutual wireless communication information of offside beam antenna.
Described automatic control module, the center as own side controls and processing module, receives the acquisition letter of own side induction module
Breath and the interactive information of own side reliable communication module, the adjustment angle calculating own side positioning antenna and the angle of pitch, control own side
Beam antenna is adjusted by automatic alignment apparatus, estimates the beam antenna after adjustment and receives power bracket, and it is the most right to control
Beam antenna is finely adjusted by standard apparatus, it is achieved antenna is precisely directed at.
A kind of full-automatic alignment methods of beam antenna based on said apparatus, first, fixed according to own side positioning antenna and offside
To azimuth information and the elevation information of antenna, inquire about topographic database, it is thus achieved that own side positioning antenna and offside beam antenna it
Between communication link topographic profile information, according to communication link topographic profile information calculate communication link decay；Then, root
According to own side positioning antenna and the azimuth information of offside beam antenna and elevation information, calculate own side positioning antenna and to side positioning
Adjustment angle that antenna is initial and the angle of pitch, first successive step own side positioning antenna and offside beam antenna；Then, in conjunction with logical
Letter link attenuation, sets the Initial Trans of own side positioning antenna and offside beam antenna and receives gain, calculating and receive
Power bracket；Then, respectively to own side positioning antenna and offside beam antenna are carried out micro-in the range of beam antenna is finely tuned
Adjust, until finding the prominent position of actual reception；Judge own side positioning antenna the most respectively and to side positioning sky
Whether the actual reception power maximum of line is in respective reception power bracket, if not existing, and alert, if
Then complete antenna alignment.When being finely adjusted, first to own side positioning antenna and the reception power bracket of offside beam antenna
The upper limit compares, and the side's beam antenna receiving the power bracket upper limit big is first carried out antenna fine setting, after having finely tuned again
The opposing party's beam antenna is finely adjusted.
As in figure 2 it is shown, the method specifically includes following steps:
(1) azimuth information of beam antenna is obtained according to the GPS unit in induction module, including longitude and latitude and height above sea level；
The elevation information of beam antenna is obtained, including antenna height according to the altimeter in induction module；
(2) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, from
Topographic database reads the communication link topographic profile information between own side positioning antenna and offside beam antenna, according to logical
Letter link terrestrial profile information calculates wireless communication link decay；
(3) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, meter
Calculate the initial adjustment angle of beam antenna and the angle of pitch, control automatic alignment apparatus and beam antenna is carried out just successive step；
(4) according to wireless communication link dampening information, set the Initial Trans of own side positioning antenna and receive gain；
In conjunction with Initial Trans and the reception gain of offside beam antenna, automatic control module estimates connecing of own side positioning antenna
Receive power bracket；
(5) the reception power bracket upper limit of own side positioning antenna and offside beam antenna is compared, to receiving power
Side's beam antenna that range limit is big first carries out antenna fine setting, carries out micro-to the opposing party's beam antenna again after having finely tuned
Adjust；After the maximum of the actual reception power receiving the beam antenna formerly finely tuned at the beam antenna of rear fine setting, start
Fine setting；The beam antenna formerly finely tuned receives after the maximum of the actual reception power of the beam antenna of rear fine setting, really
The alignment recognizing beam antenna completes；Finely tune and specifically include following steps:
(51) beam antenna receives wireless signal, obtains RSSI value；
(52) the actual reception power of beam antenna is calculated according to RSSI value；
(53) in the range of the angle and angle of pitch fine setting of beam antenna, control automatic alignment apparatus and beam antenna is carried out angle
Degree and the fine setting of the angle of pitch, repeat step (51) and (52), and when reality reception power reaches maximum, it is fixed to terminate
To the fine setting of antenna；
(54) judge that the maximum of actual reception power is whether in receiving power bracket: when not in the range of time, send
Warning message；Otherwise, sent out the maximum of the actual reception power of own side to offside by reliable communication module.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (6)
1. the full-automatic alignment methods of beam antenna, it is characterised in that: first, according to own side positioning antenna and offside
The azimuth information of beam antenna and elevation information, inquire about topographic database, it is thus achieved that own side positioning antenna and offside beam antenna
Between communication link topographic profile information, according to communication link topographic profile information calculate communication link decay；Then,
According to own side positioning antenna and the azimuth information of offside beam antenna and elevation information, calculate own side positioning antenna and offside is fixed
The adjustment angle initial to antenna and the angle of pitch, first successive step own side positioning antenna and offside beam antenna；Then, in conjunction with
Communication link is decayed, and sets the Initial Trans of own side positioning antenna and offside beam antenna and receives gain, and calculating connects
Receive power bracket；Then, respectively own side positioning antenna and offside beam antenna are carried out micro-in the range of beam antenna is finely tuned
Adjust, until finding the prominent position of actual reception；Judge own side positioning antenna the most respectively and to side positioning sky
Whether the actual reception power maximum of line is in respective reception power bracket, if not existing, and alert, if
Then complete antenna alignment.
The full-automatic alignment methods of beam antenna the most according to claim 1, it is characterised in that: when being finely adjusted,
First the reception power bracket upper limit of own side positioning antenna and offside beam antenna is compared, to receiving in power bracket
Limit big side's beam antenna and first carry out antenna fine setting, again the opposing party's beam antenna is finely adjusted after having finely tuned.
The full-automatic alignment methods of beam antenna the most according to claim 2, it is characterised in that: specifically include as follows
Step:
(1) azimuth information of beam antenna is obtained according to the GPS unit in induction module, including longitude and latitude and height above sea level；
The elevation information of beam antenna is obtained, including antenna height according to the altimeter in induction module；
(2) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, from
Topographic database reads the communication link topographic profile information between own side positioning antenna and offside beam antenna, according to logical
Letter link terrestrial profile information calculates wireless communication link decay；
(3) automatic control module combines own side positioning antenna and the azimuth information of offside beam antenna and elevation information, meter
Calculate the initial adjustment angle of beam antenna and the angle of pitch, control automatic alignment apparatus and beam antenna is carried out just successive step；
(4) according to wireless communication link dampening information, set the Initial Trans of own side positioning antenna and receive gain；
In conjunction with Initial Trans and the reception gain of offside beam antenna, automatic control module estimates connecing of own side positioning antenna
Receive power bracket；
(5) the reception power bracket upper limit of own side positioning antenna and offside beam antenna is compared, to receiving power
Side's beam antenna that range limit is big first carries out antenna fine setting, carries out micro-to the opposing party's beam antenna again after having finely tuned
Adjust；After the maximum of the actual reception power receiving the beam antenna formerly finely tuned at the beam antenna of rear fine setting, start
Fine setting；The beam antenna formerly finely tuned receives after the maximum of the actual reception power of the beam antenna of rear fine setting, really
The alignment recognizing beam antenna completes；Finely tune and specifically include following steps:
(51) beam antenna receives wireless signal, obtains RSSI value；
(52) the actual reception power of beam antenna is calculated according to RSSI value；
(53) in the range of the angle and angle of pitch fine setting of beam antenna, control automatic alignment apparatus and beam antenna is carried out angle
Degree and the fine setting of the angle of pitch, repeat step (51) and (52), and when reality reception power reaches maximum, it is fixed to terminate
To the fine setting of antenna；
(54) judge that the maximum of actual reception power is whether in receiving power bracket: when not in the range of time, send
Warning message；Otherwise, sent out the maximum of the actual reception power of own side to offside by reliable communication module.
4. the beam antenna being used for realizing the full-automatic alignment methods of beam antenna described in claim 1 is the most right
Standard apparatus, it is characterised in that: include induction module, reliable communication module, automatic alignment apparatus, beam antenna and automatically
Control module；
Described induction module, for obtaining azimuth information and the elevation information of own side positioning antenna；
Described reliable communication module, for mutual own side positioning antenna and the azimuth information of offside beam antenna, elevation information,
Launch the actual maximal received power after power, reception gain, fine setting and alignment information；
Described automatic alignment apparatus, for carrying out angle and the adjustment of the angle of pitch and fine setting to own side positioning antenna；
Described beam antenna, own side positioning antenna and the mutual wireless communication information of offside beam antenna；
Described automatic control module, the center as own side controls and processing module, receives the acquisition letter of own side induction module
Breath and the interactive information of own side reliable communication module, the adjustment angle calculating own side positioning antenna and the angle of pitch, control own side
Beam antenna is adjusted by automatic alignment apparatus, estimates the beam antenna after adjustment and receives power bracket, and it is the most right to control
Beam antenna is finely adjusted by standard apparatus, it is achieved antenna is precisely directed at.
The full-automatic alignment device of beam antenna the most according to claim 4, it is characterised in that: described induction module
Including GPS unit and altimeter, described reliable communication module is GSM network, 3G network or satellite communication network,
Described automatic alignment apparatus includes electronic compass, compass and The Cloud Terrace.
The full-automatic alignment device of beam antenna the most according to claim 4, it is characterised in that: described induction module
The azimuth information of the own side positioning antenna obtained and elevation information, including longitude and latitude, height above sea level, antenna height.
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| CN201410361053.6A CN104143693B (en) | 2014-07-25 | 2014-07-25 | A kind of full-automatic alignment device of beam antenna and method |
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| CN201410361053.6A CN104143693B (en) | 2014-07-25 | 2014-07-25 | A kind of full-automatic alignment device of beam antenna and method |
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| CN104143693B true CN104143693B (en) | 2016-08-24 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105704845A (en) * | 2014-11-28 | 2016-06-22 | 深圳桑菲消费通信有限公司 | Method and device for using multi-mode phased array antenna |
| CN108469843B (en) | 2014-12-31 | 2021-03-30 | 深圳市大疆创新科技有限公司 | Moving object and antenna automatic alignment method and system thereof |
| CN105161850B (en) * | 2015-06-23 | 2018-03-09 | 江苏中兴微通信息科技有限公司 | A kind of docking calculation of directional antenna assembly |
| CN105119041B (en) * | 2015-09-20 | 2017-10-31 | 金华技物光电研究所有限公司 | Gamut beam aerial system |
| CN105515689B (en) * | 2015-11-26 | 2018-08-21 | 江苏中兴微通信息科技有限公司 | A kind of system and method for intelligent mobile terminal auxiliary directional antenna direction adjustment |
| CN105704846B (en) * | 2016-04-08 | 2023-04-18 | 四川师范大学 | Follow-up tracking WIFI transmission device and control method thereof |
| CN106227244A (en) * | 2016-08-31 | 2016-12-14 | 姚金玲 | The antenna system of a kind of alignment in real time based on The Cloud Terrace and method |
| CN106411424B (en) * | 2016-11-09 | 2019-02-12 | 京信通信技术(广州)有限公司 | Antenna calibration tool |
| CN109655673A (en) * | 2018-12-11 | 2019-04-19 | 深圳市觅拓物联信息技术有限公司 | A kind of monitoring method and system of directional aerial angle |
| CN109935970B (en) * | 2019-03-11 | 2020-11-24 | 北京慧清科技有限公司 | Blind alignment method of static center-through antenna |
| CN114039677B (en) * | 2022-01-11 | 2022-04-26 | 深圳市永达电子信息股份有限公司 | Automatic alignment method and system for point-to-point wireless communication equipment |
| CN114531702B (en) * | 2022-03-08 | 2023-12-12 | 沈阳中科奥维科技股份有限公司 | Ad hoc network wireless transmission system and method based on channel quality monitoring |
| CN116742315A (en) * | 2023-08-07 | 2023-09-12 | 中国路桥工程有限责任公司 | Alignment method for long-distance ad hoc network directional antenna based on Beidou direction finding |
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| CN202257283U (en) * | 2011-09-20 | 2012-05-30 | 武汉信达易通科技有限公司 | Automatic tracing antenna device and mobile terminal |
| JP2012220318A (en) * | 2011-04-07 | 2012-11-12 | Nippon Hoso Kyokai <Nhk> | Antenna direction adjusting system |
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| JP2012220318A (en) * | 2011-04-07 | 2012-11-12 | Nippon Hoso Kyokai <Nhk> | Antenna direction adjusting system |
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