CN201478450U - Control system for electronic-tuning antenna downtilt - Google Patents
Control system for electronic-tuning antenna downtilt Download PDFInfo
- Publication number
- CN201478450U CN201478450U CN2009201909745U CN200920190974U CN201478450U CN 201478450 U CN201478450 U CN 201478450U CN 2009201909745 U CN2009201909745 U CN 2009201909745U CN 200920190974 U CN200920190974 U CN 200920190974U CN 201478450 U CN201478450 U CN 201478450U
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- electronic
- tuning antenna
- electrical tilt
- inclination angle
- remote control
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Abstract
The utility model relates to a control system for an electronic-tuning antenna downtilt, which comprises an electronic-tuning antenna and an electronic-tuning antenna controller, wherein the downtilt of the electronic-tuning antenna can be adjusted; the electronic-tuning antenna is positioned at the tower top of a mobile base station; the electronic-tuning antenna controller comprises a deceleration stepping motor and an electronic-tuning antenna downtilt control module; the output shaft of the deceleration stepping motor is connected with the rotating shaft of a phase shifter of the electronic-tuning antenna; the electronic-tuning antenna downtilt control module is connected with the deceleration stepping motor; and the electronic-tuning antenna downtilt control module is used for outputting a control signal to control the rotation of the deceleration stepping motor, so as to control the rotation of the rotating shaft of the phase shifter of the electronic-tuning antenna. The utility model is characterized in that the control system also comprises a wireless remote control emitter; and the electronic-tuning antenna controller also comprises a wireless remote control receiving module that is connected with the electronic-tuning antenna downtilt control module and is matched with the wireless remote control emitter for use. The control system avoids the inconvenience and danger as people need to climb an iron tower for high-level operation traditionally; therefore, the adjustment for the electronic-tuning antenna downtilt can be safer and more convenient.
Description
Technical field
The utility model relates to a kind of control system of electric melody aerial lower inclination angle.
Background technology
Along with the demand of mobile communication system increases day by day, home and overseas operator requires more and more higher to network quality, particularly to urban compact city and story height area, the large and small district of requirement Downtilt covers close and disturbs little each other, general mechanical antenna is difficult to satisfy these requirements, has only electrical tilt antenna could satisfy above-mentioned requirements.Because electrical tilt antenna can be by the synthetic component field intensity intensity of the phase place that changes conllinear array antenna oscillator, the amplitude size that changes vertical component and horizontal component and change, thereby the vertical directivity pattern of antenna is had a down dip, and the while makes whole directional pattern reduce area coverage again in the Serving cell sector but does not produce interference.The electric melody aerial lower inclination angle degree is spent when 5 degree change 1, its electrical tilt antenna directional diagram and mechanical antenna roughly the same; Spend when 10 degree change 5 when tilt angled down, the more mechanical antenna of its electrical tilt antenna directional diagram has obvious difference, and at this moment the electrical tilt antenna pattern shapes changes not quite, and the main lobe direction coverage distance obviously shortens, and the entire antenna directional diagram is all in this base station section.
The adjustment of electric melody aerial lower inclination angle in the existing mobile base station antenna generally all adopts manual setting to carry out, and promptly the staff need climb up the mobile base station cat head, and difficulty is not only adjusted in operation like this, and has unsafe factor:
1, artificial adjustment need be climbed up the iron tower work high above the ground, and dangerous danger is big;
2, it is big manually to adjust difficulty, poor accuracy, and the mobile network can't in time reach optimum state;
3, artificial adjustment can only singlely independently be carried out, and can't supervise and centralized control.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of electric melody aerial lower inclination angle to adjust the control system of the electric melody aerial lower inclination angle of safe ready at above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the control system of this electric melody aerial lower inclination angle comprises
Electrical tilt antenna is positioned at the mobile base station cat head, and the tilt angled down of this electrical tilt antenna can be by the phase shifter adjustment of electrical tilt antenna;
The electrical tilt antenna controller, comprise a decelerating step motor, an electric melody aerial lower inclination angle degree control module, the phase shifter rotation axis of wherein said decelerating step motor output shaft and described electrical tilt antenna links, described electric melody aerial lower inclination angle degree control module links to each other with described decelerating step motor, and described electric melody aerial lower inclination angle degree control module is used to export the rotation that control signal is controlled the rotation of described decelerating step motor and then controlled the phase shifter rotation axis of described electrical tilt antenna;
It is characterized in that:
Also include a wireless remote control emitter, and described electrical tilt antenna controller also includes a wireless remote control receiver module that link to each other with described electric melody aerial lower inclination angle degree control module, that match and use with described wireless remote control emitter.
As improvement: one of in the following ways carry out data between described wireless remote control emitter and the wireless remote control receiver module and be communicated with: induction type is connected, infrared connection, bluetooth connect, the WIFI connection.
For a plurality of electrical tilt antennas of centralized control, as improvement, described electrical tilt antenna controller includes a control port that links to each other with the computer of remote control center, and the computer of remote control center links to each other with described control port by network.
Compared with prior art, advantage of the present utility model is: by the wireless remote control receiver module is set on the electrical tilt antenna controller, give simultaneously and establish a wireless remote control emitter that is used with the wireless remote control receiver module, the electric melody aerial lower inclination angle degree is controlled by wireless mode in certain distance, can break away from like this and need climb up iron tower in the traditional approach and carry out inconvenience that work high above the ground brings and dangerous, make the adjustment of the electric melody aerial lower inclination angle safety, convenient that becomes.
Description of drawings
Fig. 1 is the structural representation of the control system of electric melody aerial lower inclination angle among the utility model embodiment one;
Fig. 2 is the structural representation of the control system of electric melody aerial lower inclination angle among the utility model embodiment two;
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one:
The control system of electric melody aerial lower inclination angle as shown in Figure 1, comprise by electrical tilt antenna 1, electrical tilt antenna controller 2, wireless remote control emitter 3 and forming, wherein electrical tilt antenna 1 is positioned at the mobile base station cat head, its tilt angled down can be adjusted by the phase shifter rotation axis 11 of electrical tilt antenna 1, the phase shifter rotation axis 11 outer shaft seats 12 that are provided with of electrical tilt antenna 1; Electrical tilt antenna controller 2 comprise decelerating step motor 22 be set in shell 21, the shell, regulate rotating disk 26, electric melody aerial lower inclination angle degree control module 23, decelerating step motor 22 is installed on the motor plate, adjust the rotation of decelerating step motor 22 output shafts by regulating rotating disk 26, the shell of electrical tilt antenna controller 2 connects with shaft seat 12 by a connecting seat 25; The phase shifter rotation axis 11 of decelerating step motor 22 output shafts and electrical tilt antenna links, electric melody aerial lower inclination angle degree control module 23 links to each other with adjusting rotating disk 26, electric melody aerial lower inclination angle degree control module 23 is used to export the rotation and then the rotation of control decelerating step motor 22 output shafts of control signal regulating and controlling rotating disk 26, and the rotation of the phase shifter rotation axis of described electrical tilt antenna is controlled in the rotation of decelerating step motor 22 output shafts again; Wireless remote control receiver module 24 use that matches with described wireless remote control emitter 3 is arranged on electrical tilt antenna controller 2 shells 21, and links to each other with electric melody aerial lower inclination angle degree control module 23.Adjusting rotating disk 26 is divided into 15 intervals, 16 datum marks with the whole stroke of the phase shifter of electrical tilt antenna.
One of can be in the following ways between wireless remote control emitter and the wireless remote control receiver module carrying out data is communicated with: induction type is connected, infrared connection, bluetooth connect, WIFI connects red connection outside adopting in the present embodiment.
Embodiment two:
As shown in Figure 2, control subsystem by a plurality of electric melody aerial lower inclination angles is formed, the control subsystem of each electric melody aerial lower inclination angle adopts the control system of the electric melody aerial lower inclination angle of electrical tilt antenna 1 among the embodiment one, electrical tilt antenna controller 2, wireless remote control emitter 3 compositions, and electrical tilt antenna controller 2 includes a control port that links to each other with the computer of remote control center in the control subsystem of each electric melody aerial lower inclination angle, and the computer of remote control center links to each other with described control port by network.
Like this, just the electrical tilt antenna of each base station can be formed the command centre of centralized monitor and adjustment, reach monitoring whole mobile network.
Claims (3)
1. the control system of an electric melody aerial lower inclination angle comprises
Electrical tilt antenna is positioned at the mobile base station cat head, and the tilt angled down of this electrical tilt antenna can be by the phase shifter adjustment of electrical tilt antenna;
The electrical tilt antenna controller, comprise a decelerating step motor, an electric melody aerial lower inclination angle degree control module, the phase shifter rotation axis of wherein said decelerating step motor output shaft and described electrical tilt antenna links, described electric melody aerial lower inclination angle degree control module links to each other with described decelerating step motor, and described electric melody aerial lower inclination angle degree control module is used to export the rotation that control signal is controlled the rotation of described decelerating step motor and then controlled the phase shifter rotation axis of described electrical tilt antenna;
It is characterized in that:
Also include a wireless remote control emitter, and described electrical tilt antenna controller also includes a wireless remote control receiver module that link to each other with described electric melody aerial lower inclination angle degree control module, that match and use with described wireless remote control emitter.
2. the control system of electric melody aerial lower inclination angle according to claim 1 is characterized in that: one of in the following ways carry out data between described wireless remote control emitter and the wireless remote control receiver module and be communicated with: induction type is connected, infrared connection, bluetooth connect, the WIFI connection.
3. the control system of electric melody aerial lower inclination angle according to claim 1 and 2, it is characterized in that: described electrical tilt antenna controller includes a control port that links to each other with the computer of remote control center, and the computer of remote control center links to each other with described control port by network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201909745U CN201478450U (en) | 2009-08-05 | 2009-08-05 | Control system for electronic-tuning antenna downtilt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201909745U CN201478450U (en) | 2009-08-05 | 2009-08-05 | Control system for electronic-tuning antenna downtilt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478450U true CN201478450U (en) | 2010-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201909745U Expired - Fee Related CN201478450U (en) | 2009-08-05 | 2009-08-05 | Control system for electronic-tuning antenna downtilt |
Country Status (1)
| Country | Link |
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| CN (1) | CN201478450U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122758A (en) * | 2010-12-24 | 2011-07-13 | 网拓(上海)通信技术有限公司 | Base station antenna with electrically adjustable electrical inclination angle and control method thereof |
| 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 |
| WO2012167698A1 (en) * | 2011-06-07 | 2012-12-13 | 华为技术有限公司 | Multi-frequency antenna remote control device and multi-frequency antenna system |
| CN105160856A (en) * | 2015-09-24 | 2015-12-16 | 武汉虹信通信技术有限责任公司 | Electrically-controlled antenna monitoring device based on short-distance wireless communication and method thereof |
| CN109640352A (en) * | 2019-01-16 | 2019-04-16 | 深圳国人通信股份有限公司 | A kind of device for the wireless commissioning of electrical tilt antenna, system and method |
| CN111478019A (en) * | 2019-04-28 | 2020-07-31 | 李玮 | V-shaped electric-tuning mobile communication antenna |
-
2009
- 2009-08-05 CN CN2009201909745U patent/CN201478450U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122758A (en) * | 2010-12-24 | 2011-07-13 | 网拓(上海)通信技术有限公司 | Base station antenna with electrically adjustable electrical inclination angle and control method thereof |
| WO2012167698A1 (en) * | 2011-06-07 | 2012-12-13 | 华为技术有限公司 | Multi-frequency antenna remote control device and multi-frequency 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 |
| CN105160856A (en) * | 2015-09-24 | 2015-12-16 | 武汉虹信通信技术有限责任公司 | Electrically-controlled antenna monitoring device based on short-distance wireless communication and method thereof |
| CN109640352A (en) * | 2019-01-16 | 2019-04-16 | 深圳国人通信股份有限公司 | A kind of device for the wireless commissioning of electrical tilt antenna, system and method |
| CN111478019A (en) * | 2019-04-28 | 2020-07-31 | 李玮 | V-shaped electric-tuning mobile communication antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Effective date: 20110830 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315000 NINGBO, ZHEJIANG PROVINCE TO: 315202 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110830 Address after: 315202, Luo Luo Road, camel town, Zhenhai Town, Zhenhai District, Zhejiang, Ningbo, 357 Patentee after: Ningbo Tianyun Telecommunication Equipment Co., Ltd. Address before: 315000, Luo Luo Road, camel town, Zhenhai Town, Zhenhai District, Zhejiang, Ningbo, 357 Patentee before: Ningbo Tianyun Antenna Technological Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |