CN205248449U - Automatic alignment device of millimeter wave double antenna - Google Patents
Automatic alignment device of millimeter wave double antenna Download PDFInfo
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- CN205248449U CN205248449U CN201521097492.7U CN201521097492U CN205248449U CN 205248449 U CN205248449 U CN 205248449U CN 201521097492 U CN201521097492 U CN 201521097492U CN 205248449 U CN205248449 U CN 205248449U
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Abstract
The utility model discloses an automatic alignment device of millimeter wave double antenna, including millimeter wave transceiver unit, millimeter wave radio frequency unit, intelligent cloud platform, interface switching module and waveguide switch subassembly, duplexer, control module, the antenna configuration in the millimeter wave radio frequency unit includes master antenna, supplementary antenna and the antenna module of aiming at for double antenna, double antenna. The utility model discloses an automatic alignment device of millimeter wave double antenna, whole antenna alignment process is accomplished by equipment automate, need not human intervention, has effectively solved the problem of antenna alignment difficulty, can let equipment fast settling communicate, adapts to the requirement of battlefield environment fast reaction.
Description
Technical field
The utility model relates to millimetre-wave attenuator technical field, is specifically related to a kind of millimeter wave double antenna automatic alignment apparatus.
Background technology
Antenna system is with the intelligent algorithm of spatial information that can decision signal and tracking, positioning signal source, and can carry out according to this information the aerial array of airspace filter, can reduce impact and the multipath delay of interference. Antenna system is applied to GSM, and what can meet emergency communication system opens the demand of setting up fast, thereby promotes service quality, and the performance of system is improved. The alignment system of smart antenna or device, mostly only relate to low frequency equipment and aim at, and low frequency equipment is because lobe is larger, and alignment precision is less demanding, therefore realize than being easier to. On high-frequency apparatus, particularly millimetre-wave attenuator equipment, because millimetre-wave attenuator lobe is little, high directivity, alignment precision requires high, causes antenna alignment difficulty, aims at and is difficult for realizing, and can not meet rapid-action requirement. This series products is all generally to complete aligning according to the received signal level of equipment, but the aligning time is long, alignment procedures complexity, and required instrument is also many, is not suitable for fast reserve lower use flexibly.
The patent No. is that 200910164397.7 Chinese utility model patent discloses a kind of Intelligent console alignment system, it comprises Base Band Unit, radio frequency unit, intelligent console, intelligent console comprises The Cloud Terrace indicative control unit, cradle head control circuit unit, stepper motor and stepper motor driving circuit unit, sensor localization unit, the sensor localization unit of intelligent console comprises gps system and magnetic compass, the sensor localization unit of intelligent console transmits the angle of The Cloud Terrace physical coordinates information and current physical coordinates information and opposite end physical coordinates information and local physics magnetic declination in real time to cradle head control circuit unit. this Intelligent console alignment system has sensor localization unit, intelligent console can utilize the physical coordinates Information Selection shortest path of the earth to move to appointment aligning direction, then can greatly reduce and aim at difficulty and shorten the aligning time, but for alignment speed, diamagnetic field interference performance, rapid communication requirement, and the maneuverability of device still has much room for improvement.
For current alignment device, need to design one millimeter wave antenna automatic alignment apparatus more efficiently, improve the maneuverability of antenna installation, alignment speed, alignment device, shorten the aligning time, reduce magnetic interference, to adapt to the Wartime Requirements of quick and precisely military communication now.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of millimeter wave double antenna automatic alignment apparatus, this device at mm wave RF cell location two antennas " main antenna, auxiliary antenna " (auxiliary antenna wave beam is wider, can reduce the punctual dependence degree to magnetic compass, thereby avoid the impact of magnetic field on magnetic compass), two antennas are by the waveguide switch of device; Carry out signalling channel switching, then realize the auto-alignment function between A machine and B machine antenna.
To achieve these goals, the utility model adopts following technical scheme.
A kind of millimeter wave double antenna automatic alignment apparatus, comprises the millimeter wave Base Band Unit for the control of millimetre-wave attenuator equipment interface, as the mm wave RF unit of millimetre-wave attenuator equipment outdoor unit, intelligent console, and assembly, millimeter wave Base Band Unit is connected with mm wave RF unit, and mm wave RF unit comprises communication equipment A, communication equipment B, antenna, duplexer, millimeter wave Up/Down Conversion device, mm wave RF unit is connected with intelligent console, and intelligent console comprises mechanical framework, cradle head controllor, The Cloud Terrace indicative control unit, cradle head control circuit unit, horizontal motor and drive circuit unit thereof, pitching motor and drive circuit unit thereof, sensor localization unit, sensor localization unit comprises gps system and magnetic compass, and the assembly of device comprises interface switching module and waveguide switch assembly, and the antenna configuration in mm wave RF unit is double antenna, and double antenna comprises main antenna, auxiliary antenna and the Anneta module thereof aimed at, main antenna is connected with waveguide switch assembly with the auxiliary antenna of aiming at, main antenna and the auxiliary antenna of aiming at carry out the switching of signalling channel by waveguide switch assembly, realize the auto-alignment function between communication equipment A and communication equipment B antenna, and on the time, only use an antenna in double antenna.
Preferably, described main antenna adopts narrow ripple to reach high-gain plate aerial, 2 ° of its antenna beam <.
In above-mentioned arbitrary technical scheme, preferably, described auxiliary aligning antenna adopts broad beam antenna.
In above-mentioned arbitrary technical scheme preferably, described waveguide switch assembly is connected with interface switching module, interface switching module and waveguide switch assembly match jointly to complete signal between frequency translation module and switch, and main antenna and the auxiliary signal of aiming between antenna in auto-alignment process and course of normal operation switches.
In above-mentioned arbitrary technical scheme, preferably, this device also comprises duplexer, and described duplexer switches and is connected with waveguide switch assembly with interface, for solving the problem of transmit-receive sharing common antenna and guaranteeing the isolation of receiving and transmitting signal.
In above-mentioned arbitrary technical scheme preferably, this device also comprises control module, described control module is connected with (modules of device) Anneta module, interface switching module and cradle head controllor, for controlling installing each module, working properly to guarantee device modules, and complete and IDU(interface data unit) between communication, carry out IDU(interface data unit) configuration and the query statement issued.
In above-mentioned arbitrary technical scheme preferably, described The Cloud Terrace indicative control unit is connected with display control terminal with cradle head control circuit unit, display control terminal comprises keyboard and display screen, and described The Cloud Terrace indicative control unit and cradle head control circuit unit carry out control operation and information demonstration by keyboard and the display screen of display control terminal.
Millimeter wave double antenna automatic alignment apparatus of the present utility model comprises millimeter wave Base Band Unit, mm wave RF unit, intelligent console, interface switching module and waveguide switch assembly, duplexer, control module, antenna configuration in mm wave RF unit is double antenna, and double antenna comprises main antenna, auxiliary antenna and the Anneta module thereof aimed at. Millimeter wave double antenna automatic alignment apparatus of the present utility model, adopts double antenna technical scheme (antenna is placed in radio frequency unit) to complete the auto-alignment function between mm wave RF unit two machine antennas; Main antenna and the auxiliary antenna of aiming at carry out the switching of signalling channel by waveguide switch assembly, realize the auto-alignment function between communication equipment A and communication equipment B antenna, and on the time, only use an antenna in double antenna.
Millimeter wave double antenna automatic alignment apparatus of the present utility model, in the time of auto-alignment, auxiliary aligning antenna by communication equipment A carries out wave beam covering to the main antenna of communication equipment B, main antenna by communication equipment B carries out antenna alignment, after it is to upper broad beam antenna, the auxiliary aligning antenna of communication equipment A is switched back to main antenna and aim at, thereby complete the antenna auto-alignment of A machine and B machine. Whole antenna alignment process is all to have been automatically performed by equipment, without human intervention, efficiently solves the problem of antenna alignment difficulty, can allow the communication of equipment Rapid Establishment, adapts to the requirement of battlefield surroundings rapid-action.
Brief description of the drawings
Fig. 1 is according to the apparatus structure schematic diagram of a preferred embodiment of millimeter wave double antenna automatic alignment apparatus of the present utility model;
Fig. 2 is according to the intelligent console structural representation of a preferred embodiment of millimeter wave double antenna automatic alignment apparatus of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only conduct demonstration and explain, the utility model is not done to any pro forma restriction.
As depicted in figs. 1 and 2, millimeter wave double antenna automatic alignment apparatus comprises millimeter wave Base Band Unit, mm wave RF unit, intelligent console, assembly, duplexer, control module; Millimeter wave Base Band Unit is connected with mm wave RF unit; Mm wave RF unit comprises communication equipment A, communication equipment B, antenna, duplexer, millimeter wave Up/Down Conversion device, and mm wave RF unit is connected with intelligent console; Intelligent console comprises mechanical framework, cradle head controllor, The Cloud Terrace indicative control unit, cradle head control circuit unit, horizontal motor and drive circuit unit, pitching motor and drive circuit unit thereof, sensor localization unit; Sensor localization unit comprises gps system, magnetic compass, motion controller; Assembly comprises interface switching module and waveguide switch assembly. Antenna configuration in the mm wave RF unit of this device is double antenna, and double antenna comprises main antenna, auxiliary antenna and the Anneta module thereof aimed at; Main antenna has adopted narrow ripple to reach high-gain plate aerial, 2 ° of its antenna beam <; The auxiliary antenna of aiming at adopts broad beam antenna; Main antenna in mm wave RF unit and the auxiliary antenna of aiming at carry out the switching of signalling channel by waveguide switch assembly, realize the auto-alignment function between communication equipment A and communication equipment B antenna, and on the time, only use an antenna in double antenna.
The antenna of this device is mainly as the radiation of millimeter wave energy and receiving system, has adopted two antenna operational modules in technical scheme; " main antenna " adopts slot panel antenna, as antenna signal transmission; " auxiliary antenna " adopts electromagnetic horn, the auxiliary aligning antenna using during as equipment auto-alignment.
The waveguide switch assembly of this device is connected with interface switching module, interface switching module and waveguide switch assembly match jointly to complete signal between frequency translation module and switch, and main antenna and the auxiliary signal of aiming between antenna in auto-alignment process and course of normal operation switches.
The duplexer of this device switches and is connected with waveguide switch assembly with interface, for solving the problem of transmit-receive sharing common antenna and guaranteeing the isolation of receiving and transmitting signal, avoids transmitting-receiving to disturb.
The control module of this device is connected with the modules of the devices such as Anneta module, interface switching module, cradle head controllor, for controlling installing each module, working properly to guarantee device modules, and complete the communication between IDU interface data unit, carry out configuration and query statement that IDU interface data unit is issued.
The Cloud Terrace indicative control unit is connected with display control terminal with cradle head control circuit unit, display control terminal comprises keyboard and display screen, The Cloud Terrace indicative control unit and cradle head control circuit unit carry out control operation and information demonstration by keyboard and the display screen of display control terminal, can be by manually adjusting antenna direction with automatic two kinds of modes. Automatically while adjustment, input remote station point coordinates by keyboard, controller, according to self coordinate and desirable sensing of the current sensing calculating of antenna antenna, is controlled and is adjusted antenna bearingt sensing, realizes alignment of orientation. Then relatively adjust pitching by AGC signal and point to, realize pitching and aim at, reach AGC signal the strongest, aim at completely thereby realize two antennas. While manually adjustment, directly adjust antenna direction by the crawl control button on keyboard. After aligning, system can keep two antenna directions constant.
Millimeter wave double antenna automatic alignment apparatus is carrying out auto-alignment work constantly, it carries out wave beam covering by the auxiliary aligning antenna of communication equipment A to the auxiliary antenna of communication equipment B, auxiliary antenna by communication equipment carries out antenna alignment, and set up low rate communication (2.4Kbps), for The Cloud Terrace both sides' cross complaint passage, after it is to upper broad beam antenna, and adjust to signal maximum, the auxiliary aligning antenna of communication equipment A and communication equipment B is switched back to main antenna to be aimed at, carry out intense adjustment by inner accessory channel again, thereby complete the antenna auto-alignment of A machine and B machine. whole antenna alignment process is all to have been automatically performed by equipment, without human intervention, efficiently solves the problem of antenna alignment difficulty, can allow the communication of equipment Rapid Establishment, adapts to the requirement of battlefield surroundings rapid-action.
The above is only that preferred embodiment of the present utility model is described; not that scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (7)
1. a millimeter wave double antenna automatic alignment apparatus, comprise the millimeter wave Base Band Unit for the control of millimetre-wave attenuator equipment interface, as the mm wave RF unit of millimetre-wave attenuator equipment outdoor unit, intelligent console, and assembly, described millimeter wave Base Band Unit is connected with mm wave RF unit, described mm wave RF unit comprises communication equipment A, communication equipment B, antenna, duplexer, millimeter wave Up/Down Conversion device, described mm wave RF unit is connected with intelligent console, described intelligent console comprises mechanical framework, cradle head controllor, The Cloud Terrace indicative control unit, cradle head control circuit unit, horizontal motor and drive circuit unit thereof, pitching motor and drive circuit unit thereof, sensor localization unit, described sensor localization unit comprises gps system and magnetic compass, it is characterized in that: described assembly comprises interface switching module and waveguide switch assembly, antenna configuration in described mm wave RF unit is double antenna, and described double antenna comprises main antenna, auxiliary antenna and the Anneta module aimed at, described main antenna is connected with described waveguide switch assembly with described auxiliary aligning antenna, described main antenna and described auxiliary aligning antenna carry out the switching of signalling channel by waveguide switch assembly, realize the auto-alignment function between communication equipment A and communication equipment B antenna, and on the time, only use an antenna in double antenna.
2. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, is characterized in that: described main antenna adopts narrow ripple to reach high-gain plate aerial 2 ° of its antenna beam <.
3. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, is characterized in that: described auxiliary aligning antenna adopts broad beam antenna.
4. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, it is characterized in that: described waveguide switch assembly is connected with interface switching module, interface switching module and waveguide switch assembly match jointly to complete signal between frequency translation module and switch, and main antenna and the auxiliary signal of aiming between antenna in auto-alignment process and course of normal operation switches.
5. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, it is characterized in that: this device also comprises duplexer, described duplexer switches and is connected with waveguide switch assembly with interface, for solving the problem of transmit-receive sharing common antenna and guaranteeing the isolation of receiving and transmitting signal.
6. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, it is characterized in that: this device also comprises control module, described control module is connected with Anneta module, interface switching module and cradle head controllor, described control module is for controlling installing each module, working properly to guarantee device modules, and complete the communication between IDU interface data unit, carry out configuration and query statement that IDU interface data unit is issued.
7. millimeter wave double antenna automatic alignment apparatus as claimed in claim 1, it is characterized in that: described The Cloud Terrace indicative control unit is connected with display control terminal with cradle head control circuit unit, display control terminal comprises keyboard and display screen, and described The Cloud Terrace indicative control unit and cradle head control circuit unit carry out control operation and information demonstration by keyboard and the display screen of display control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097492.7U CN205248449U (en) | 2015-12-28 | 2015-12-28 | Automatic alignment device of millimeter wave double antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097492.7U CN205248449U (en) | 2015-12-28 | 2015-12-28 | Automatic alignment device of millimeter wave double antenna |
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| CN205248449U true CN205248449U (en) | 2016-05-18 |
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| CN201521097492.7U Active CN205248449U (en) | 2015-12-28 | 2015-12-28 | Automatic alignment device of millimeter wave double antenna |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736159A (en) * | 2017-04-18 | 2018-11-02 | 柏思科技有限公司 | By multiple external antennas the system and method that auxiliary aims at are provided for Radio Link |
| CN112505797A (en) * | 2020-10-26 | 2021-03-16 | 浙江大华技术股份有限公司 | Infrared sensor alignment device and gate |
| CN113904721A (en) * | 2021-10-19 | 2022-01-07 | 中国电子科技集团公司第五十四研究所 | Microwave-assisted wireless optical link acquisition tracking alignment system and method |
-
2015
- 2015-12-28 CN CN201521097492.7U patent/CN205248449U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736159A (en) * | 2017-04-18 | 2018-11-02 | 柏思科技有限公司 | By multiple external antennas the system and method that auxiliary aims at are provided for Radio Link |
| CN108736159B (en) * | 2017-04-18 | 2021-03-02 | 柏思科技有限公司 | System and method for providing assisted aiming for wireless links through multiple external antennas |
| CN112505797A (en) * | 2020-10-26 | 2021-03-16 | 浙江大华技术股份有限公司 | Infrared sensor alignment device and gate |
| CN113904721A (en) * | 2021-10-19 | 2022-01-07 | 中国电子科技集团公司第五十四研究所 | Microwave-assisted wireless optical link acquisition tracking alignment system and method |
| CN113904721B (en) * | 2021-10-19 | 2022-11-11 | 中国电子科技集团公司第五十四研究所 | Microwave-assisted wireless optical link acquisition tracking alignment system and method |
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