CN201311966Y - Integrated two-dimensional controller for electrically-adjusting antenna - Google Patents
Integrated two-dimensional controller for electrically-adjusting antenna Download PDFInfo
- Publication number
- CN201311966Y CN201311966Y CNU2008200493901U CN200820049390U CN201311966Y CN 201311966 Y CN201311966 Y CN 201311966Y CN U2008200493901 U CNU2008200493901 U CN U2008200493901U CN 200820049390 U CN200820049390 U CN 200820049390U CN 201311966 Y CN201311966 Y CN 201311966Y
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- antenna
- horizontal direction
- circuit
- electrical tilt
- master board
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Abstract
The utility model discloses an integrated two-dimensional controller for an electrically-adjusting antenna, which comprises a main control panel as well as an input circuit, a power supply circuit, an electric motor control circuit and a downward-tilt angle control circuit which are all connected with the main control panel. The controller is characterized by also comprising a horizontal direction detector connected with the main control panel; after the main control panel receives a control demand from the input circuit, the electric motor control circuit is started to adjust the horizontal direction of the electrically-adjusting antenna, the horizontal direction detector is also started to detect an azimuth angle of the antenna, and an electric motor stops rotating when the detected azimuth angle is in accordance with the control demand. The utility model can conveniently adjust the horizontal azimuth angle and the downward-tilt angle of the electrically-adjusting antenna, not only reduces the maintenance cost but also enhances the work efficiency.
Description
Technical field
The utility model relates to antenna technical field, specifically a kind of controller that is used to regulate the electrical tilt antenna inclination angle.
Background technology
The technical development of mobile communication antenna is very fast, common orientation and the omni-directional portable antenna of the main use of initial China, and the mobile network of some provinces and cities has been brought into use electrical tilt antenna now.So-called electrical tilt antenna promptly refers to use electronics to adjust the portable antenna of tilt angled down.The principle of electrical tilt is by changing the phase place of conllinear array antenna oscillator, change the amplitude size of vertical component and horizontal component, changing synthetic component field intensity intensity.At present most the application is the angle of declination of transferring electrical tilt antenna, also is not very general for the adjusting of the horizontal azimuth of electrical tilt antenna, and majority is the horizontal azimuth that directly manually removes to adjust electrical tilt antenna.And electric melody aerial lower inclination angle and horizontal azimuth concentrate in together and regulate blank out especially.
On the other hand, general electrical tilt antenna installs and fixes the back if adjust the horizontal direction angle, that be exactly to change entire antenna towards, this just relates to and has reinstalled electrical tilt antenna, such maintenance cost is too high, the manpower of input is also very big.So generally all seldom go to adjust the horizontal direction angle of electrical tilt antenna.But along with the development of mobile communication, regional telephone expenses amount imbalance is more and more obvious, and some regional signal amount takies often.Though can come in addition balance by the angle of declination of regulating electrical tilt antenna, the adjusting of angle of declination can only be in the scope of its signal coverage sector, when this regional signal amount is serious when not enough, just again can't resolve problem.At this moment, can only increase new antenna, or with near past this regional centralized of the signal of other antenna.It is very big clearly to carry out difficulty like this.
The utility model content
The technical problems to be solved in the utility model is, a kind of electrical tilt antenna two dimension integral controller is provided, and horizontal azimuth and angle of declination that it can adjust electrical tilt antenna have easily promptly reduced maintenance cost and improved operating efficiency again.
For solving the problems of the technologies described above, the utility model adopts technical scheme as follows: a kind of electrical tilt antenna two dimension integral controller, comprise master board, and the input circuit that is connected with master board, power circuit, circuit for controlling motor and angle of declination control circuit, it is characterized in that: also comprise the horizontal direction detector that is connected with master board; After master board receives the control command of input circuit, the starter motor control circuit is adjusted the horizontal direction of electrical tilt antenna, start the azimuth of horizontal direction detector test antenna simultaneously, when detected azimuth and control command consistent, stop motor and rotate.
Described horizontal direction detector is the horizontal direction electromagnetic sensor.
Described input circuit is a remote control equipment, and it adopts the AISG agreement, communicates by letter with master board by 485 buses.
Described remote controller is communicated by letter with the angle of declination control circuit by the AISG agreement.
The utility model beneficial effect compared with prior art:
1, replaces manual mode to change the azimuth of electrical tilt antenna with electronic control mode, improved efficient and accuracy.
2, adopt the AISG agreement, the adjusting at horizontal direction angle is regulated concentrating in together convenient use with angle of declination.
3, the horizontal direction angle combines adjusting with angle of declination, and the signal that can better optimize mobile communications network covers, and the network optimization is had very big meaning.
Description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model is the part of electrical tilt antenna, it comprises master board, and the input circuit that is connected with master board, power circuit, circuit for controlling motor and angle of declination control circuit, horizontal direction detector, wherein input circuit adopts remote control equipment in the present embodiment, and the horizontal direction detector adopts the horizontal direction electromagnetic sensor.The user uses remote control equipment to communicate by 485 buses and control board, and adopts the data interaction of AISG agreement (antenna data interface protocol) realization and master board.
So-called AISG agreement is in order to make each antenna equipment have good software and hardware compatibility better, and the antennal interface standard group has been published AISG1.1 and AISG2.0 agreement.Described control in the AISG1.1 version, and AISG2.0 is compatible and increased multinomial function to TMA equipment newly to the former about antenna equipment (RET, TMA etc.).Based on above classification, AISG1.1 meets the requirement of company for remote control electrical tilt antenna inclination angle equipment, the AISG protocol requirement uses the RS485 bus, adopt master-slave mode that a plurality of RET equipment are carried out Long-distance Control, this design based on bus is fit to small-sized networking control very much, thereby provides greater flexibility and fail safe for the user.The AISG agreement is equivalent to the simple version of OSI7 layer model in addition, has comprised the 1st, 2,7 layer description.For physical layers such as bus, antenna equipment, interface have customized strict electrical characteristic parameter; Transmission data encapsulation and function to the data link layer have been carried out sufficient description; Various antenna equipment control commands to application layer have been carried out detailed explanation.
The concrete steps that employing the utility model carries out the antenna tilt adjusting are as follows:
Step 1: remote control equipment docks with electrical tilt antenna two dimension integral controller interface by control cable.
Step 2: remote control equipment transmits control command to master board by 485 buses.
Step 3: after master board receives control command, beginning starter motor control circuit is adjusted the level orientation of electrical tilt antenna, master board simultaneously starts the azimuth that receives level orientation sensor examination antenna, thereby stops the motor rotation and will work as the angular range angle returning to the setting that remote control equipment is finished a horizontal azimuth when the same with remote control equipment is desired when detected azimuth.The level orientation transducer is the detection that realizes antenna azimuth by magnetic induction sensor.Level orientation sensor process: master board sends the sense command magnetic induction sensor by the SPI mouth, and the control chip of magnetic induction sensor begins to calculate current azimuth and the result is sent to master board by the SPI mouth.The angle of declination control circuit can be connected with remote control equipment by the AISG agreement, realizes the adjusting of electric melody aerial lower inclination angle.
Claims (4)
1. electrical tilt antenna two dimension integral controller, comprise master board, and the input circuit that is connected with master board, power circuit, circuit for controlling motor and angle of declination control circuit, it is characterized in that: also comprise the horizontal direction detector that is connected with master board; After master board receives the control command of input circuit, the starter motor control circuit is adjusted the horizontal direction of electrical tilt antenna, start the azimuth of horizontal direction detector test antenna simultaneously, when detected azimuth and control command consistent, stop motor and rotate.
2. electrical tilt antenna two dimension integral controller according to claim 1, it is characterized in that: described horizontal direction detector is the horizontal direction electromagnetic sensor.
3. electrical tilt antenna two dimension integral controller according to claim 1, it is characterized in that: described input circuit is a remote control equipment, it adopts the AISG agreement, communicates by letter with master board by 485 buses.
4. electrical tilt antenna two dimension integral controller according to claim 3, it is characterized in that: described remote controller is communicated by letter with the angle of declination control circuit by the AISG agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200493901U CN201311966Y (en) | 2008-06-18 | 2008-06-18 | Integrated two-dimensional controller for electrically-adjusting antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200493901U CN201311966Y (en) | 2008-06-18 | 2008-06-18 | Integrated two-dimensional controller for electrically-adjusting antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311966Y true CN201311966Y (en) | 2009-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200493901U Expired - Lifetime CN201311966Y (en) | 2008-06-18 | 2008-06-18 | Integrated two-dimensional controller for electrically-adjusting antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311966Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847784A (en) * | 2010-05-31 | 2010-09-29 | 京信通信系统（中国）有限公司 | Remote control system for horizontal azimuth of antenna |
| CN102104888A (en) * | 2010-12-22 | 2011-06-22 | 网拓(上海)通信技术有限公司 | Control system for electric tuning antenna of base station |
| CN102496780A (en) * | 2011-11-18 | 2012-06-13 | 武汉虹信通信技术有限责任公司 | Multi-dimensional angle adjusting method with universality and nonlinearity for base station antennas |
| CN102655269A (en) * | 2012-04-20 | 2012-09-05 | 广东通宇通讯股份有限公司 | Electrically-regulated antenna based on orientation correction and regulation |
| CN102751574A (en) * | 2012-07-09 | 2012-10-24 | 广东博纬通信科技有限公司 | Electronic adjustment device, electronic adjustment control system and electronic adjustment control method |
| CN107658565A (en) * | 2017-10-07 | 2018-02-02 | 桑振振 | A kind of remote control adjustment device of mobile radio communication antenna |
-
2008
- 2008-06-18 CN CNU2008200493901U patent/CN201311966Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847784A (en) * | 2010-05-31 | 2010-09-29 | 京信通信系统（中国）有限公司 | Remote control system for horizontal azimuth of antenna |
| CN101847784B (en) * | 2010-05-31 | 2013-02-13 | 京信通信系统（中国）有限公司 | Remote control system for horizontal azimuth of antenna |
| CN102104888A (en) * | 2010-12-22 | 2011-06-22 | 网拓(上海)通信技术有限公司 | Control system for electric tuning antenna of base station |
| CN102104888B (en) * | 2010-12-22 | 2014-06-11 | 罗森伯格（上海）通信技术有限公司 | Control system for electric tuning antenna of base station |
| CN102496780A (en) * | 2011-11-18 | 2012-06-13 | 武汉虹信通信技术有限责任公司 | Multi-dimensional angle adjusting method with universality and nonlinearity for base station antennas |
| CN102496780B (en) * | 2011-11-18 | 2014-03-12 | 武汉虹信通信技术有限责任公司 | Multi-dimensional angle adjusting method with universality and nonlinearity for base station antennas |
| WO2013155973A1 (en) * | 2012-04-20 | 2013-10-24 | 广东通宇通讯股份有限公司 | Azimuth correction adjustment-based electric tiled antenna and electric tiled antenna system |
| CN102655269A (en) * | 2012-04-20 | 2012-09-05 | 广东通宇通讯股份有限公司 | Electrically-regulated antenna based on orientation correction and regulation |
| US9972904B2 (en) | 2012-04-20 | 2018-05-15 | Tongyu Communication Inc. | Electronically tunable antenna based on orientation correction and adjustment and electronically tunable antenna system |
| CN102751574A (en) * | 2012-07-09 | 2012-10-24 | 广东博纬通信科技有限公司 | Electronic adjustment device, electronic adjustment control system and electronic adjustment control method |
| CN102751574B (en) * | 2012-07-09 | 2015-01-14 | 广东博纬通信科技有限公司 | Electronic adjustment device, electronic adjustment control system and electronic adjustment control method |
| CN107658565A (en) * | 2017-10-07 | 2018-02-02 | 桑振振 | A kind of remote control adjustment device of mobile radio communication antenna |
| CN107658565B (en) * | 2017-10-07 | 2023-09-12 | 桑振振 | Remote control adjusting device for mobile communication network antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated two-dimensional controller for electrically-adjusting antenna Effective date of registration: 20150513 Granted publication date: 20090916 Pledgee: China Merchants Bank, Limited by Share Ltd, Guangzhou Ocean Building Branch Pledgor: Guangzhou Sunrise Communication Equipment Co., Ltd. Registration number: 2015990000376 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |
|
| CX01 | Expiry of patent term |