CN207474652U - A kind of unmanned plane watches system from motion tracking antenna feeder - Google Patents
A kind of unmanned plane watches system from motion tracking antenna feeder Download PDFInfo
- Publication number
- CN207474652U CN207474652U CN201721399604.3U CN201721399604U CN207474652U CN 207474652 U CN207474652 U CN 207474652U CN 201721399604 U CN201721399604 U CN 201721399604U CN 207474652 U CN207474652 U CN 207474652U
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- CN
- China
- Prior art keywords
- antenna
- signal
- unmanned plane
- motion tracking
- antenna module
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Abstract
The utility model discloses a kind of unmanned plane system is watched from motion tracking antenna feeder, including pedestal, servo turntable on pedestal is installed, antenna module is provided on servo turntable, the one or both sides of servo turntable are equipped with high definition camera, and high definition camera is used to capture the image of UAV targets；Electronic compass is additionally provided at the top of servo turntable, signal input interface, signal output interface, control interface and power interface are additionally provided on pedestal, signal input interface, signal output interface are connect with antenna module, control interface is connect respectively with servo turntable, antenna module, high definition camera, electronic compass, and for being connect with control unit；The antenna feeder of the utility model watches the covering that system meets wide-band, whole system it is small, light-weight, conducive to installing and using, and simple in structure, easy to use.SERVO CONTROL is simple, stabilization easy to operate；And automatic tracking adjustment can be met.
Description
【Technical field】
The utility model belongs to antenna servo automatic tracking technology field, and more particularly to a kind of unmanned plane is from motion tracking antenna feeder
Watch system.
【Background technology】
In modern electronic equipment, data, sound, image etc. are wirelessly transferred by more next with wireless communication technique
More utilizations.Antenna, as a kind of with electromagnetic signal transmission, mainly undertake to object feedback, compacting, interference, confrontation, into
The work such as picture.The effect of servo-drive system is that signal feedback is handled, is parsed, is tracked, and is that the communication of employing wireless electric tracing must
The device wanted.
But the narrow bandwidth of individual antenna at present, under the requirement in broadband, generally require at least 6 differences of installation
The antenna of frequency range causes the volume of whole system to increase, is unfavorable for installing, and servo-drive system part precision prescribed is high, volume
It is small, operating it is reliable and stable, therefore, it is necessary to research and develop a kind of high, small, stable and reliable operation the antenna system of precision.
【Utility model content】
The purpose of this utility model is to provide a kind of unmanned plane and watches system from motion tracking antenna feeder, to solve day in existing system
The problem of line precision is low, volume is big, adjustability is poor.
The utility model uses following technical scheme：A kind of unmanned plane watches system from motion tracking antenna feeder, including pedestal, pedestal
On servo turntable is installed, be provided with antenna module on servo turntable, servo turntable is used to adjust the posture of antenna module, to protect
Demonstrate,prove the signal transmission between antenna module and UAV targets；
The one or both sides of servo turntable are equipped with high definition camera, and high definition camera is used to capture UAV targets
Image；Electronic compass is additionally provided at the top of servo turntable, electronic compass is watched for obtaining this unmanned plane from motion tracking antenna feeder
The real-time position information of system, and pass through antenna module and location information is sent to UAV targets；
Signal input interface, signal output interface, control interface and power interface are additionally provided on pedestal, signal input connects
Mouth, signal output interface are connect with antenna module, and for being connect with external signal emitter and signal receiving device, are controlled
Interface processed is connect respectively with servo turntable, antenna module, high definition camera, electronic compass, and for being connect with control unit.
Further, antenna module includes electromagnetic horn, log-periodic antenna, helical antenna, the work frequency of electromagnetic horn
Section for 5.725GHz~5.85GHz, the working frequency range of log-periodic antenna for 2.4GHz~2.483GHz and 1.56GHz~
1.61GHz, the working frequency range of helical antenna is 1.57GHz~1.62GHz；
Helical antenna is connect with signal input interface, and for input a signal into interface input signal be sent to target without
Man-machine, electromagnetic horn, log-periodic antenna are connect with signal output interface, are used to receive the letter that UAV targets return
Number, and the signal of return is transmitted to receiving device by signal output interface.
Further, electromagnetic horn is installed for horizontal polarization, and log-periodic antenna is installed for vertical polarization；Alternatively, loudspeaker
Antenna is installed for vertical polarization, and log-periodic antenna is installed for horizontal polarization.
Further, the both sides of servo turntable are both provided with horizontal rotating shaft, are mounted on setting vertically on each horizontal rotating shaft
The rotating arm put is provided with antenna module on rotating arm by antenna holder, and rotating arm is used for using horizontal rotating shaft as axis rotation,
To adjust the pitch angle of antenna module.
Further, antenna holder includes the level board and vertical plate that edge interconnects, and level board is used to be mounted on rotation
On pivoted arm, vertical plate is used to install antenna module；
Electromagnetic horn mounting hole, log-periodic antenna mounting hole and helical antenna mounting hole are offered on vertical plate respectively,
And helical antenna mounting hole is between electromagnetic horn mounting hole and log-periodic antenna mounting hole.
Further, rotating arm rotational angle is -60 °~+90 °.
Further, electromagnetic horn mounting hole, log-periodic antenna mounting hole and helical antenna mounting hole are equal between any two
There is spacing, spacing size is 0.25 λ -0.5 λ, wherein, λ emits signal by antenna module and receives the wavelength of signal.
Further, high definition camera is mounted on the horizontal rotating shaft of servo turntable one or both sides, and each high definition
Degree camera is used to rotate with horizontal rotating shaft, to adjust its pitch angle.
Further, control interface is also associated with keyboard and display for human-computer interaction.
It further includes another unmanned plane and watches system from motion tracking antenna feeder, watched including above-mentioned unmanned plane from motion tracking antenna feeder
System further includes control unit；
Control unit is used to high definition camera be controlled to capture the image of UAV targets, and receive high definition camera and return
The UAV targets' image returned；
It is additionally operable to according to UAV targets' image, control servo turntable movement, to adjust the posture of antenna module；
Be additionally operable to control external signal emitter send out radiofrequency signal, and pass through antenna module be sent to target nobody
Machine；
It is additionally operable to the signal that the unmanned plane that antenna module receives returns being sent to outside by signal output interface (92)
Signal receiving device；
It is additionally operable to this unmanned plane that reception electronic compass is sent out and the real-time position information of system is watched from motion tracking antenna feeder, and lead to
It crosses antenna module and real-time position information is sent to UAV targets.
The beneficial effects of the utility model are：The antenna feeder of the utility model watches the covering that system meets wide-band, entire to be
That unites is small, light-weight, conducive to installing and using, and also it is simple in structure, easy to use.SERVO CONTROL is simple, easy to operate
Stablize；And automatic tracking adjustment can be met.
Three kinds of antennas of ultra wide band of the utility model, realize the wide band coverings of 1.56~5.85GHz, in entire frequency
In the range of technical indicator meet requirement；Meet the covering of wide-band, whole system it is small, light-weight, conducive to installation
With use；And the antenna structure is simple, easy to use.Three kinds of antennas can independently install sealing, using be conveniently operated, essence
Degree is high, adjustable antenna is horizontal and the servo turntable of pitch angle, and antenna is provided with stand-alone antenna cover and makes in three kinds of antennas
Portion forms the space of a closing, and servo mechanism, stent and antenna system have done protection processing so that antenna system, servo system
Component is from the direct effect of atmospheric environment in system；Tool camera and display equipment are interacted with user, are realized conveniently
Efficiently control.
【Description of the drawings】
Fig. 1 is the structure diagram that a kind of unmanned plane of the utility model watches system from motion tracking antenna feeder；
Fig. 2 is the side view that a kind of unmanned plane of the utility model watches system from motion tracking antenna feeder.
Wherein：4. antenna holder；5. high-precision camera；6. servo turntable；8. electronic compass；9. pedestal；11. loudspeaker
Antenna；12. log-periodic antenna；13. helical antenna；41. level board；42. vertical plate；61. horizontal rotating shaft；62. rotating arm；
91. signal input interface；92. signal output interface；93. control interface；94. power interface.
【Specific embodiment】
The utility model is described in detail with reference to the accompanying drawings and detailed description.
System is watched from motion tracking antenna feeder the utility model discloses a kind of unmanned plane, as shown in Figure 1 and Figure 2, including pedestal 9,
Servo turntable 6 on pedestal 9 is installed, antenna module is provided on servo turntable 6, servo turntable 6 is used to adjust antenna module
Posture, to ensure that antenna module can carry out tracking adjustment, realization and UAV targets according to the change in location of UAV targets
Between signal transmission.
Antenna module includes electromagnetic horn 11, log-periodic antenna 12, helical antenna 13, electromagnetic horn 11, logarithm period
Antenna 12,13 initial mounting state of helical antenna are horizontality.
The working frequency range of electromagnetic horn 11 is 5.725GHz~5.85GHz, is specially pyramidal horn antenna, during installation,
Two kinds of polarization of horizontal and vertical can install.
The working frequency range of log-periodic antenna 12 is 2.4GHz~2.483GHz and 1.56GHz~1.61GHz, which pacifies
Two kinds of polarization of horizontal and vertical can install during dress.
Since electromagnetic horn 11 and log-periodic antenna 12 are the feedback signals for receiving unmanned plane, loudspeaker
The polarization mounting means of antenna 11 and log-periodic antenna 12 must be different, right when electromagnetic horn 11 is installed for horizontal polarization
One number time, antenna 12 was necessary for vertical polarization installation, and when electromagnetic horn 11 is installed for vertical polarization, logarithm antenna 12 is necessary for
Horizontal polarization is installed, and is only in this way installed, just can guarantee no matter UAV targets send out be horizontal polarization signals or it is vertical
Polarized signal can be received by electromagnetic horn 11 or log-periodic antenna 12.
The working frequency range of helical antenna 13 is 1.57GHz~1.62GHz, which is installed on electromagnetic horn 11 and logarithm
Between periodic antenna 12.
The one or both sides of servo turntable 6 are equipped with high definition camera 5, high definition camera 5 for capture target without
Man-machine image；The top of servo turntable 6 is additionally provided with electronic compass 8, and electronic compass 8 is used to obtain unmanned plane from motion tracking day
The real-time position information of system is watched in feedback, and passes through antenna module and location information is sent to UAV targets.
According to distance, for high definition camera 5 preferably using 40 times of high definition cameras, the glass that focalizes is big.High definition
It spends camera 5 to be mounted on the horizontal rotating shaft 61 of 6 one or both sides of servo turntable, ensures that each high definition camera 5 can be with
Horizontal rotating shaft rotates, and adjusts its pitch angle.
Signal input interface 91, signal output interface 92, control interface 93 and power interface 94 are additionally provided on pedestal 9,
Signal input interface 91, signal output interface 92 are connect with antenna module, and for being received with sender unit and signal
Device connects, and control interface 93 connect with servo turntable 6, antenna module, high definition camera 5, electronic compass 8, is used in combination respectively
It is connect in control unit.Control interface 93 is also associated with keyboard and display for human-computer interaction.
Helical antenna 13 is connect with signal input interface 91, and is sent to for inputting a signal into the signal of the input of interface 91
UAV targets, electromagnetic horn 11, log-periodic antenna 12 are connect with signal output interface 92, be used to receive target nobody
The signal that machine returns, and the signal of return is transmitted to receiving device by signal output interface 92.
Servo turntable 6 is internally provided with servo motor, and the output terminal of servo motor is located at the both sides of servo turntable, as water
Flat turn axis 61 is mounted on the rotating arm being vertically arranged 62 on each horizontal rotating shaft 61, passes through antenna holder 4 on rotating arm 62
Antenna module is provided with, it is axis rotation that rotating arm 62, which is used for horizontal rotating shaft 61, to adjust the pitch angle of antenna module.
Antenna holder 4 includes level board 41 and vertical plate 42, the base of vertical plate 42 and the level board that edge interconnects
41 a side is connected, and level board 41 is used to be mounted on rotating arm 62, and vertical plate 42 is for installing antenna module, and work shape
During state, rotating arm 62 can drive antenna holder 4 to rotate with it.
Electromagnetic horn mounting hole, log-periodic antenna mounting hole and helical antenna installation are offered on vertical plate 42 respectively
Hole, and helical antenna mounting hole is between electromagnetic horn mounting hole and log-periodic antenna mounting hole.Electromagnetic horn mounting hole,
Log-periodic antenna mounting hole and helical antenna mounting hole have spacing between any two, and spacing size is 0.25 λ -0.5 λ, wherein,
λ emits signal by antenna module and receives the wavelength of signal.And this spacing can ensure installation after electromagnetic horn 11,
It will not influence each other in receiving and transmitting signal between log-periodic antenna 12, helical antenna 13, antenna is realized in one-dimensional square
Radiation characteristic.
Electromagnetic horn 11, log-periodic antenna 12, helical antenna 13 rear end be both provided with and 4 connection method of antenna holder
Blue disk is connected the antenna to by ring flange on antenna holder 4, and electromagnetic horn 11, log-periodic antenna 12, helical antenna 13
Vertical with vertical plate 42, i.e., electromagnetic horn 11, log-periodic antenna 12,13 original state of helical antenna are horizontal.
The rotation index of the servo turntable 6 of the utility model realizes that situation is：Bearing sense：±185°；Rotating arm 32
Rotation angle, i.e. pitch angle：- 60 °~0 °~+90 °；Velocity of rotation：0.1 °~40 °/S (continuously adjustable)；Rotation is most greatly
Speed：40°/S；Pointing accuracy：≤0.2°；Angular resolution：≤ 0.1 °, it can meet requirement.
Three kinds of antenna systems of the utility model, using be conveniently operated, precision is high, adjustable antenna is horizontal and pitch angle
Servo turntable, and antenna is provided with the space that stand-alone antenna cover makes three kinds of inner antennas form a closing, servo mechanism,
Stent and antenna system have done protection processing so that component is from the direct work of atmospheric environment in antenna system, servo-drive system
With；Tool camera and display equipment are interacted with user, are realized and are conveniently controlled.
The utility model further includes another unmanned plane and watches system from motion tracking antenna feeder, further includes control unit；
Control unit is used to high definition camera 5 be controlled to capture the image of UAV targets, and receive high definition camera 5
UAV targets' image of return；
It is additionally operable to according to UAV targets' image, control servo turntable 6 moves, to adjust the posture of antenna module；
Be additionally operable to control external signal emitter send out radiofrequency signal, and pass through antenna module be sent to target nobody
Machine；
It is additionally operable to the signal that the unmanned plane that antenna module receives returns being sent to external letter by signal output interface 92
Number reception device；
It is additionally operable to receive the real-time position information that this unmanned plane that electronic compass 8 is sent out watches system from motion tracking antenna feeder, and
The real-time position information is sent to by UAV targets by antenna module.
Claims (10)
1. a kind of unmanned plane watches system from motion tracking antenna feeder, which is characterized in that including pedestal (9), is equipped on the pedestal (9)
Servo turntable (6), is provided with antenna module on the servo turntable (6), and the servo turntable (6) is for adjusting the antenna sets
The posture of part, to ensure the signal transmission between the antenna module and UAV targets；
The one or both sides of the servo turntable (6) are equipped with high definition camera (5), and the high definition camera (5) is used for
Capture the image of UAV targets；Electronic compass (8), the electronic compass (8) are additionally provided at the top of the servo turntable (6)
The real-time position information of system is watched, and pass through the antenna module by the position for obtaining this unmanned plane from motion tracking antenna feeder
Information is sent to UAV targets；
Signal input interface (91), signal output interface (92), control interface (93) and power supply are additionally provided on the pedestal (9)
Interface (94), the signal input interface (91), signal output interface (92) are connect with the antenna module, and for it is outer
Portion's sender unit is connected with signal receiving device, the control interface (93) respectively with servo turntable (6), antenna module,
High definition camera (5), electronic compass (8) connection, and for being connect with external control unit outside.
2. unmanned plane as described in claim 1 watches system from motion tracking antenna feeder, which is characterized in that the antenna module includes loudspeaker
Antenna (11), log-periodic antenna (12), helical antenna (13), the working frequency range of the electromagnetic horn (11) is 5.725GHz
~5.85GHz, the working frequency range of the log-periodic antenna (12) is 2.4GHz~2.483GHz and 1.56GHz~1.61GHz,
The working frequency range of the helical antenna (13) is 1.57GHz~1.62GHz；
The helical antenna (13) connect with the signal input interface (91), and for inputting a signal into interface (91) input
Signal is sent to UAV targets, the electromagnetic horn (11), log-periodic antenna (12) with the signal output interface
(92) it connects, is used to receive the signal that UAV targets return, and the signal of the return is passed through signal output interface
(92) it is transmitted to receiving device.
3. unmanned plane as claimed in claim 2 watches system from motion tracking antenna feeder, which is characterized in that the electromagnetic horn (11) is
Horizontal polarization is installed, and log-periodic antenna (12) is installed for vertical polarization；Alternatively, the electromagnetic horn (11) is pacified for vertical polarization
Dress, log-periodic antenna (12) are installed for horizontal polarization.
4. unmanned plane as claimed in claim 3 watches system from motion tracking antenna feeder, which is characterized in that the servo turntable (6)
Both sides are both provided with horizontal rotating shaft (61), and the rotating arm being vertically arranged (62) is mounted on each horizontal rotating shaft (61),
The antenna module is provided with by antenna holder (4) on the rotating arm (62), the rotating arm (62) is for the water
Flat turn axis (61) is axis rotation, to adjust the pitch angle of the antenna module.
5. unmanned plane as claimed in claim 4 watches system from motion tracking antenna feeder, which is characterized in that antenna holder (4) packet
The level board (41) and vertical plate (42) of edge interconnection are included, the level board (41) is for being mounted on the rotating arm (62)
On, the vertical plate (42) is for installing the antenna module；
Electromagnetic horn mounting hole, log-periodic antenna mounting hole and helical antenna installation are offered on the vertical plate (42) respectively
Hole, and the helical antenna mounting hole is between the electromagnetic horn mounting hole and log-periodic antenna mounting hole.
6. unmanned plane as claimed in claim 5 watches system from motion tracking antenna feeder, which is characterized in that rotating arm (62) rotation
Angle is -60 °~+90 °.
7. unmanned plane as claimed in claim 5 watches system from motion tracking antenna feeder, which is characterized in that the electromagnetic horn installation
Hole, log-periodic antenna mounting hole and helical antenna mounting hole have spacing between any two, and the spacing size is 0.25 λ -0.5
λ, wherein, λ emits signal by antenna module and receives the wavelength of signal.
8. unmanned plane as described in claim 1 watches system from motion tracking antenna feeder, which is characterized in that the high definition camera
(5) on the horizontal rotating shaft (61) of the servo turntable (6) one or both sides, and each high definition camera (5)
It is used to rotate with horizontal rotating shaft (61), to adjust its pitch angle.
9. unmanned plane as described in claim 1 watches system from motion tracking antenna feeder, which is characterized in that the control interface is also connected with
It is useful for the keyboard and display of human-computer interaction.
10. the unmanned plane as described in claim 1-9 is any watches system from motion tracking antenna feeder, which is characterized in that further includes control
Unit；
Described control unit is used to high definition camera (5) be controlled to capture the image of UAV targets, and receive the high definition
UAV targets' image that camera (5) returns；
It is additionally operable to according to UAV targets' image, control servo turntable (6) moves, to adjust the posture of antenna module；
It is additionally operable to control external signal emitter and sends out radiofrequency signal, and pass through antenna module and be sent to UAV targets；
It is additionally operable to the signal that the unmanned plane that antenna module receives returns being sent to external signal by signal output interface (92)
Reception device；
It is additionally operable to this unmanned plane that reception electronic compass (8) is sent out and the real-time position information of system is watched from motion tracking antenna feeder, and lead to
It crosses the antenna module and the real-time position information is sent to UAV targets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399604.3U CN207474652U (en) | 2017-10-27 | 2017-10-27 | A kind of unmanned plane watches system from motion tracking antenna feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399604.3U CN207474652U (en) | 2017-10-27 | 2017-10-27 | A kind of unmanned plane watches system from motion tracking antenna feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474652U true CN207474652U (en) | 2018-06-08 |
Family
ID=62265218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399604.3U Withdrawn - After Issue CN207474652U (en) | 2017-10-27 | 2017-10-27 | A kind of unmanned plane watches system from motion tracking antenna feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474652U (en) |
-
2017
- 2017-10-27 CN CN201721399604.3U patent/CN207474652U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180608 Effective date of abandoning: 20190111 |