CN207250730U - A kind of bimodulus antenna for satellite communication in motion - Google Patents
A kind of bimodulus antenna for satellite communication in motion Download PDFInfo
- Publication number
- CN207250730U CN207250730U CN201720995892.2U CN201720995892U CN207250730U CN 207250730 U CN207250730 U CN 207250730U CN 201720995892 U CN201720995892 U CN 201720995892U CN 207250730 U CN207250730 U CN 207250730U
- Authority
- CN
- China
- Prior art keywords
- antenna
- orientation
- component
- module
- motion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a kind of bimodulus antenna for satellite communication in motion, it includes base and antenna module, and antenna module includes omnidirectional antenna, automatic tracking antenna and the gps antenna that annular spread is set；Automatic tracking antenna includes orientation rotation component, tilting component, roll module and reflecting surface, and omnidirectional antenna and gps antenna are arranged on orientation rotation component；The orientation steering of orientation rotation component control antenna module, tilting component and roll module realize elevating movement and the roll motion of reflecting surface respectively；Omnidirectional antenna, automatic tracking antenna and gps antenna do not block mutually, and the top of omnidirectional antenna is higher than the tip height of gps antenna.Bimodulus antenna for satellite communication in motion device provided by the utility model makes full use of the director space of automatic tracking antenna, it is integrated to load omnidirectional antenna and gps antenna, the integrated level of the present apparatus of raising, reduces the links such as installation, signal transmission, improves the interactive experience performance of user.
Description
Technical field
The utility model belongs to technical field of satellite communication, and in particular to a kind of bimodulus antenna for satellite communication in motion.
Background technology
Communication in moving is the abbreviation of " ground satellite station communication system on the move ".By communication in moving system, vehicle, steamer,
The mobile carrier such as aircraft during the motion can the platform such as real-time tracking satellite, transmit voice, data, image etc. incessantly
Multimedia messages, can meet the needs of various military-civil emergency communications and the multimedia communication under mobile condition.Communication in moving system
Solve the mobile vehicles such as various vehicles, steamer well during exercise by geostationary satellite, constantly transmit language in real time
The difficulty of the multimedia messages such as sound, data, the dynamic video image of high-resolution, fax, is that present satellites communications field demand is prosperous
The application field contain, quickly grown.
In the integrated application of automatic tracking antenna and omnidirectional antenna, most of antenna for satellite communication in motion is real using discrete method
The deficiencies of existing, but this method existence information/signal transmission is complicated, volume is big and of high cost.
Utility model content
The purpose of the utility model is to overcome problem at least one above existing in the prior art, there is provided a kind of omnidirectional antennas
The antenna for satellite communication in motion that line, the bimodulus of automatic tracking antenna integrate.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of bimodulus antenna for satellite communication in motion, including base and antenna module, the antenna module include what annular spread was set
Omnidirectional antenna, automatic tracking antenna and gps antenna；
The automatic tracking antenna include be arranged on the base on orientation rotation component, arranged on the orientation rotation component
On tilting component, the roll module on the tilting component and with the roll module rotation connection reflecting surface,
The omnidirectional antenna and gps antenna are arranged on the orientation rotation component；
The orientation rotation component controls the orientation of the antenna module to turn to, the tilting component and roll module difference
Realize elevating movement and the roll motion of the reflecting surface；
The omnidirectional antenna, automatic tracking antenna and gps antenna do not block mutually, in the omnidirectional antenna φ 200mm areas
Blocked in domain without directly shielding, the top of the omnidirectional antenna is higher than the tip height of the gps antenna.
In above-mentioned bimodulus antenna for satellite communication in motion, the omnidirectional antenna and the gps antenna are overarm arm configuration.
In above-mentioned bimodulus antenna for satellite communication in motion, the gps antenna is equipped with two and interval is arranged on the orientation rotation component
On, two gps antennas are in conplane distance >=100mm.
In above-mentioned bimodulus antenna for satellite communication in motion, the orientation rotation component includes the orientation module being installed on the base
With the orientation turntable being installed in the orientation module, the orientation module includes orientation flange, is installed on the orientation flange
On multistage synchronous pulley component and electric machine assembly, the electric machine assembly includes azimuth-drive motor, the synchronous pulley component bag
Include first orientation axis, the first synchronous pulley, first orientation synchronous belt, the second synchronous pulley, second orientation synchronous belt, the 3rd synchronously
Belt wheel, the 4th synchronous pulley and second orientation axis, described first orientation axis one end are arranged concentrically on orientation flange, and the other end is worn
The orientation turntable is crossed, first synchronous pulley is installed on the first direction axis by radial ball bearing, and described first
Synchronous pulley is connected by first orientation synchronous belt with second synchronous pulley, second synchronous pulley and the second party
One end connection of position axis, the other end of the second orientation axis pass through the orientation turntable and by duplex bearing modular support in institute
State on orientation turntable, the 3rd synchronous pulley is arranged on the second orientation axis, and the 3rd synchronous pulley passes through second party
Bit synchronization band is connected with the 4th synchronous pulley, and the 4th synchronous pulley connects with the motor output shaft on the azimuth-drive motor
Connect.
Further, the electric machine assembly further includes magnet, angle Support and magnetic coder, and the magnet is arranged on the orientation
On the motor output shaft of motor, the magnetic coder is installed on the angle Support by screw and riveting nut, the magnetic coding
The face that device is in contact with the screw and riveting nut respectively is equipped with insulation spacer.
In above-mentioned bimodulus antenna for satellite communication in motion, the orientation rotation component further includes slip ring and Hall switch, the slip ring
With being located in the first orientation axis, the Hall switch is arranged on the orientation turntable.
In above-mentioned bimodulus antenna for satellite communication in motion, the orientation disk upper surface is equipped with some raised muscle, some muscle splicings
Form tilting component confined planes and L shaped plate confined planes.
In above-mentioned bimodulus antenna for satellite communication in motion, the antenna module further include omnidirectional antenna pillar, omnidirectional antenna pinboard,
Gps antenna pillar and gps antenna pinboard, described omnidirectional antenna pillar one end are vertical on the orientation rotation component, separately
One end is equipped with the omnidirectional antenna pinboard of the fixed omnidirectional antenna, and described gps antenna pillar one end is vertical at the side
On the rotary components of position, the other end is equipped with the gps antenna pinboard of the fixed gps antenna.
In above-mentioned bimodulus antenna for satellite communication in motion, the omnidirectional antenna is L frequency ranges omnidirectional satellite communication antena, it is described automatically with
Track antenna is S band satellite communication antennas, and the orientation rotation component is equipped with L shaped plate, the master control being installed in the L shaped plate
Module and the transceiving integrated component of S frequency ranges.
In above-mentioned bimodulus antenna for satellite communication in motion, the tilting component includes the left support arm assembly of spaced pitching and pitching
Right support arm assembly, the left support arm assembly of the pitching and the right support arm assembly of pitching are arranged on the orientation rotation component；
The left support arm assembly of pitching includes first support arm, the first Multi-stage transmission component being arranged in the first support arm
With the left output shaft of pitching；The pitching right side of the right support arm assembly of pitching including second support arm and in the second support arm is defeated
Shaft；
One end of the first support arm and the second support arm is respectively arranged on the orientation rotation component, the other end point
Do not pass through roll module described in the right output axis connection of the left output shaft of the pitching and pitching.
Further, the first Multi-stage transmission component includes the first transmission component, the second transmission component and with described the
The first motor that one transmission component is electrically connected, first transmission component and second transmission component are respectively arranged on described first
Support arm both sides, first transmission component and second transmission component are coaxially connected by the first transmission shaft.
In above-mentioned bimodulus antenna for satellite communication in motion, the roll module includes roll component and rotates with the roll component to connect
The the second Multi-stage transmission component connect；The roll component includes slide and is plugged in the sliding block of the slide, described slide one end
Equipped with groove, the sliding block is equipped with the opening with the groove match.The automatic tracking antenna by the slide and
The sliding block is installed in the roll module.
Further, the second Multi-stage transmission component includes the 3rd transmission component, the 4th transmission component and with described the
Second motor of three transmission components connection, the 3rd transmission component and the 4th transmission component are coaxial by second driving shaft
Connection, the 4th transmission component are connected by the first output shaft with the roll component.
In above-mentioned bimodulus antenna for satellite communication in motion, the reflecting surface is S frequency range reflectings surface.
In above-mentioned bimodulus antenna for satellite communication in motion, the scope of the elevating movement of the automatic tracking antenna：- 28 ° ~+120 °, institute
State the scope of the roll motion of automatic tracking antenna：- 42 ° ~+42 °, the scope of the azimuth motion of the automatic tracking antenna：n×
360°。
In above-mentioned bimodulus antenna for satellite communication in motion, omnidirectional antenna refers to L frequency ranges omnidirectional satellite communication antena；Automatic tracking antenna
Refer to S band satellite communication antennas, bimodulus therein refers to L frequency ranges, the communication of S frequency band double-frequencies.
The beneficial effects of the utility model：
Bimodulus antenna for satellite communication in motion device provided by the utility model is from integrated and equipment volume, omnidirectional antennas
Line, gps antenna are installed on orientation turntable, are allowed it to be rotated together with the orientation of automatic tracking antenna, are realized and protected in orientation
Motion state is held, the volume of minimum can be obtained, while takes into account the respective working performance of these three antennas；In addition, turn in orientation
Two gps antennas are installed, for establishing the direction of antenna, positional information on disk.It need not consider further that automatic tracking antenna and complete
To antenna, the interference problem of gps antenna, it is only necessary to solve on orientation turntable the pitching of automatic tracking antenna, roll motion and
The interference problem of omnidirectional antenna, gps antenna.By adjusting three（Refer to omnidirectional antenna, automatic tracking antenna, gps antenna）Sky
Between position relationship, in the range of pitch motion of automatic tracking antenna（- 28 °~+120 °）, roll motion scope（±42°）It is interior, it is real
Existing omnidirectional antenna, automatic tracking antenna and gps antenna do not block mutually, can work normally at the same time.
Bimodulus antenna for satellite communication in motion device provided by the utility model makes full use of the director space of automatic tracking antenna, collection
Into omnidirectional antenna is loaded, the integrated level of the present apparatus of raising, reduces the links such as installation, signal transmission, improves the interaction body of user
Test performance.
Longitude and latitude, the inertial sensor that bimodulus antenna for satellite communication in motion device provided by the utility model is provided according to gps antenna
The angle of drift of offer, after software resolves, passes through three axis（It is made of orientation, pitching and roll）From steady tracking platform, make rapidly
Automatic tracking antenna is directed toward certain S band satellite, meets real-time Communication for Power requirement.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiments and its attached drawing.
Brief description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The schematic description and description of the utility model is used to explain the utility model, does not form to the improper of the utility model
Limit.In the accompanying drawings：
Fig. 1 is an oblique view of the bimodulus antenna for satellite communication in motion of the utility model.
Fig. 2 is another oblique view of the bimodulus antenna for satellite communication in motion of the utility model.
Fig. 3 is the side view of the bimodulus antenna for satellite communication in motion of the utility model.
Fig. 4 is the structure diagram of the orientation module in Fig. 1.
Fig. 5 is the top view of the orientation turntable in Fig. 1.
Fig. 6 is the sectional view of the orientation module in Fig. 1.
Fig. 7 is the partial exploded view of the electric machine assembly in Fig. 6.
Fig. 8 is the partial structural diagram in Fig. 1.
Fig. 9 is side view of the automatic tracking antenna when pitching is -28 ° in the utility model.
Figure 10 is side view of the automatic tracking antenna when pitching is+120 ° in the utility model.
Figure 11 is top view of the automatic tracking antenna when roll is -42 ° in the utility model.
Figure 12 is top view of the automatic tracking antenna when roll is 42 ° in the utility model.
Figure label explanation：1st, base, 2, orientation module, 3, orientation turntable, 4, the left support arm assembly of pitching, 5, the right branch of pitching
Arm component, 6, roll module, 7, automatic tracking antenna, 8, omnidirectional antenna, 9, omnidirectional antenna pinboard, 10, omnidirectional antenna pillar,
11st, gps antenna, 12, gps antenna pinboard, 13, gps antenna pillar, 14, L shaped plate, 15, the transceiving integrated component of S frequency ranges,
16th, main control module, 17, orientation flange, 18, block isolating device pinboard, 19, block isolating device, 20, slip ring, 21, Hall switch, 24, muscle,
25th, tilting component confined planes, 26, L shaped plate confined planes, 27, first orientation axis, the 28, first synchronous pulley, 29, first orientation it is same
Walk band, the 30, second synchronous pulley, 31, second orientation synchronous belt, the 32, the 3rd synchronous pulley, the 33, the 4th synchronous pulley, 34, the
Two azimuth axis, 35, electric machine assembly, 36, twin shaft bearing assembly, 3501, azimuth-drive motor, 3502, magnet, 3503, angle Support, 3504,
Magnetic coder, 3505, insulation spacer.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
As shown in Fig. 1 ~ 3, a kind of bimodulus antenna for satellite communication in motion, including base 1 and antenna module, the antenna module include ring
Omnidirectional antenna 8, automatic tracking antenna 7 and the gps antenna 11 that shape distribution is set；
The automatic tracking antenna 7 include be arranged on the base 1 on orientation rotation component, arranged on the orientation rotation group
Tilting component on part, the roll module 6 on the tilting component and the reflection with the roll module 6 rotation connection
Face, the omnidirectional antenna 8 and gps antenna 11 are arranged on the orientation rotation component；
The orientation rotation component controls the orientation of the antenna module to turn to, and the tilting component and roll module 6 are divided
Elevating movement and the roll motion of the reflecting surface are not realized；
The omnidirectional antenna 8, automatic tracking antenna 7 and gps antenna 11 do not block mutually, in 8 φ of omnidirectional antenna
Blocked in 200mm regions without directly shielding, the top of the omnidirectional antenna 8 is higher than the tip height of the gps antenna 11.Due to
What these three antennas received is satellite-signal, can draw from figure, not blocked mutually between these three antennas, can be independently real
Its existing respective reception or emission function.
Wherein, the omnidirectional antenna 8 and the gps antenna 11 can be overarm arm configuration.So can be in orientation turntable 3
Under less size, the distance with automatic tracking antenna 7 in movement is pulled open, avoids blocking mutually and interferes.Specifically, the day
Line component may also include omnidirectional antenna pillar 10, omnidirectional antenna pinboard 9, gps antenna pillar 13 and gps antenna pinboard 12,
Described 10 one end of omnidirectional antenna pillar is vertical on the orientation rotation component, and the other end is equipped with the fixed omnidirectional antenna 8
Omnidirectional antenna pinboard 9, and described 13 one end of gps antenna pillar is vertical on the orientation rotation component, and the other end is set
There is the gps antenna pinboard 12 of the fixed gps antenna 11.
Wherein, the omnidirectional antenna 8 can be L frequency ranges omnidirectional satellite communication antena, and the automatic tracking antenna 7 can be S frequencies
Section satellite communication antena, specifically, the automatic tracking antenna 7 is S frequency range reflectings surface.Further, the reflecting surface can be S
Frequency range reflecting surface.L shaped plate 14, the main control module 16 and S being installed in the L shaped plate 14 can be equipped with the orientation rotation component
The transceiving integrated component 15 of frequency range.
In the present embodiment, the gps antenna 11 is equipped with two and interval is arranged on the orientation rotation component, two
The gps antenna 11 is in conplane distance >=100mm.Spacing distance is bigger, and positioning function is better.In present embodiment,
Two gps antennas 11 meet this distance condition, and are increased as far as possible according to the size of orientation turntable 3 and the size of the present apparatus
Distance between the two, its actual measurement distance are more than 300mm.So due to the geography information that collection gps antenna 11 receives, meter
Being positioned against for the present apparatus is calculated, auxiliary whole system determines being accurately directed for S frequency range reflectings surface；And use 2 gps antennas 11
Spacing be not less than 100mm, due to increase be 2 gps antennas, so can both realize orientation, can also realize precise positioning；
And the spacing for limiting 2 gps antennas is not less than 100mm, it is fixed so can just to be reached according to the geographical location that two gps antennas are read
To purpose, avoid two gps antenna spacing excessively near and the posture of carrier and the error of itself and cause to orient mistake.
In the present embodiment, as shown in Fig. 4 ~ 6, the orientation rotation component includes the side being installed on the base 1
Position module 2 and the orientation turntable 3 being installed in the orientation module 2, the orientation module 2 include orientation flange 17, are installed on
Multistage synchronous pulley component on the orientation flange 17 and and electric machine assembly 35, the electric machine assembly 35 include orientation electricity
Machine 3501, the synchronous pulley component include first orientation axis 27, the first synchronous pulley 28, first orientation synchronous belt 29, second
Synchronous pulley 30, second orientation synchronous belt 31, the 3rd synchronous pulley 32, the 4th synchronous pulley 33 and second orientation axis 34, it is described
27 one end of first orientation axis is arranged concentrically on orientation flange 17, and the other end passes through the orientation turntable 3, first synchronous belt
Wheel 28 is installed on the first direction axis by radial ball bearing, and first synchronous pulley 28 passes through first orientation synchronous belt
29 are connected with second synchronous pulley 30, and second synchronous pulley 30 is connected with one end of the second orientation axis 34, institute
The other end of second orientation axis 34 is stated through the orientation turntable 3 and the orientation turntable 3 is supported on by twin shaft bearing assembly 36
On, the 3rd synchronous pulley 32 is arranged on the second orientation axis 34, and the 3rd synchronous pulley 32 is same by second orientation
Step band 31 is connected with the 4th synchronous pulley 33, and the 4th synchronous pulley 33 and the motor on the azimuth-drive motor 3501 are defeated
Go out axis connection.
Further, the orientation rotation component further includes slip ring 20 and Hall switch 21, and the slip ring 20 is same to be located in
In the first orientation axis 27, the Hall switch 21 is arranged on the orientation turntable 3.Wherein, the effect of slip ring 20 is can
With during azimuth motion, the inside and outside signal of transmission telecommunications number device；Hall switch 21（Equipped with magnet 3502）Effect be
Orientation zero-bit is found, the direction for the offer that zero-bit must combine two GPS determines.
Further, as shown in fig. 7, the electric machine assembly 35 further includes magnet 3502, angle Support 3503 and magnetic coder
3504, the magnet 3502 is attached on the motor output shaft of the azimuth-drive motor 3501, and the magnetic coder 3504 passes through spiral shell
Nail and riveting nut are installed on the angle Support 3503, and the magnetic coder 3504 is in contact with the screw and riveting nut respectively
Face be equipped with insulation spacer 3505.Wherein, magnetic coder 3504 can provide orientation angles information；Magnetic coder 3504 and magnet
3502 required distances are 0.5mm~1.5mm, are realized here by angle Support 3503, riveting nut, screw etc.；Insulation spacer 3505
Effect be to allow magnetic coder 3504 and fixing piece to remain electrically isolated from.
In the present embodiment, block isolating device pinboard 18, the block isolating device pinboard can be also equipped with the orientation module 2
18 are connected with block isolating device 19.
In the present embodiment, the tilting component includes the left support arm assembly 4 of spaced pitching and the right support arm of pitching
Component 5, the left support arm assembly 4 of the pitching and the right support arm assembly 5 of pitching are arranged on the orientation rotation component；The pitching is left
Support arm assembly 4 includes first support arm, the first Multi-stage transmission component and the left output shaft of pitching that are arranged in the first support arm；Institute
Stating the right support arm assembly 5 of pitching includes second support arm and the right output shaft of pitching in the second support arm；Described first
One end of arm and the second support arm is respectively arranged on the orientation rotation component, and the other end is defeated by the pitching left side respectively
Roll module 6 described in shaft and the right output axis connection of pitching.Specifically, the roll module 6 passes through corresponding output on support arm
Axis is installed between first and second support arm.Further, the first Multi-stage transmission component includes the first transmission component, the second biography
Dynamic component and the first motor being electrically connected with first transmission component, first transmission component and second transmission component
The first support arm both sides are respectively arranged on, first transmission component and second transmission component are coaxial by the first transmission shaft
Connection.
Specifically, the first support arm and second support arm are installed on the direction turntable on orientation rotation component, its bottom surface
On the same plane of orientation turntable 3, it is ensured that its same benchmark.First support arm is the main support of roll module 6, its
The support of the left output shaft of pitching uses twin shaft bearing assembly 36, and tolerance fit is coordinated using H7/h6.Second support arm is roll module 6
Auxiliary support, the support of the right output shaft of its pitching uses single shaft bearing assembly, and tolerance fit is coordinated using H7/f7.
In the present embodiment, the roll module 6 include roll component and with roll component rotation connection the
Two Multi-stage transmission components.Further, the second Multi-stage transmission component include the 3rd transmission component, the 4th transmission component and with
Second motor of the 3rd transmission component connection, the 3rd transmission component and the 4th transmission component pass through the second transmission
Axis is coaxially connected, and the 4th transmission component is connected by the first output shaft with the roll component.
In the present embodiment, the roll component includes slide and is plugged in the sliding block of the slide, the slide one
End is equipped with groove, and the sliding block is equipped with the opening with the groove match.The automatic tracking antenna 7 passes through the slide
It is installed on the sliding block in the roll module 6.The S frequency ranges reflecting surface is installed on the roll mould by slide and sliding block
On block 6.In this way, sliding block is assemblied on S frequency range reflectings surface, slide is assemblied on the output shaft of roll module 6.During assembling, first
Sliding block is fixed on S frequency range reflectings surface, picks up S frequency range reflectings surface, is loaded with the groove of the opening alignment slide of sliding block, Ke Yifang
Hand is opened, removes fixed sliding block with screw by slide both sides, i.e., fixed S frequency range reflectings surface.In this way, can directly utilize groove/block to coordinate, can
Realize that one man operation assembles.
In the present embodiment, as shown in figs. 5 and 8,3 upper surface of orientation turntable is equipped with some raised muscle 24, if
Dry muscle 24 is spliced to form tilting component confined planes 25 and L shaped plate confined planes 26.Specifically, some muscle 24 on the direction turntable
The confined planes of the left support arm assembly 4 of pitching and the right support arm assembly 5 of pitching are constituted, the first support arm, second support arm turn in orientation
Under the auxiliary of confined planes, muscle 24 on disk 3 is oriented to, on corresponding confined planes.The effect of the L shaped plate confined planes 26 is
Fixed main control module 16 and the transceiving integrated component 15 of S frequency ranges；L shaped plate 14 is designed with radiating groove above, has heat sinking function concurrently；
" muscle 24 " is to the spacing of L shaped plate for utilization on orientation turntable 3.In this way, due to increasing some muscle 24 on orientation turntable 3, can so increase
Add the intensity of orientation turntable 3, can also realize guiding, spacing and mistake proofing effect；The left support arm of pitching, the right support arm of pitching and L-shaped at the same time
Plate 14 can quickly and accurately realize assembling by the design of these muscle 24, reduce time, the difficulty of assembling.
In the present apparatus, for integrated and miniaturization purpose, omnidirectional antenna 8, gps antenna 11 are installed to orientation turntable
On 3, and the orientation of automatic tracking antenna 7 rotates together.Functionally, this three is independent mutually；From spatially saying, entirely
It is installed on to antenna 8, gps antenna 11 inside automatic tracking antenna 7.From Fig. 9 and 10, the elevating movement of S frequency range reflectings surface
Scope；From Figure 11 and 12, the roll motion scope of S frequency range reflectings surface.Specifically, -28 ° of the scope of the elevating movement ~+
120 °, -42 ° ~+42 ° of the scope of the roll motion.According to the movement locus and space bit of pitching, the roll of S frequency range reflectings surface
Put, it may be determined that omnidirectional antenna 8, the locus of gps antenna 11.Omnidirectional antenna 8 is placed on the rear side of pitching support arm, completely may be used
To avoid the range of movement of roll module 6 and S frequency range reflectings surface；Gps antenna 11 is placed on the both sides of pitching support arm, completely can be with
Avoid the range of movement of S frequency range reflectings surface.Omnidirectional antenna 8 is fixed on orientation by omnidirectional antenna pillar 10, omnidirectional antenna pinboard 9
On turntable 3, certain height is kept on the axis direction of orientation turntable 3, it is ensured that omnidirectional antenna 8 and gps antenna 11, fortune
S frequency ranges reflecting surface in dynamic does not block mutually.Gps antenna 11 is fixed on orientation turntable 3 by GPS pillars, GPS pinboards, in side
Certain height is kept on the axis direction of position turntable 3, it is ensured that the S frequency ranges in gps antenna 11 and omnidirectional antenna 8, movement
Reflecting surface does not block mutually.
In the present apparatus, omnidirectional antenna 8 can reception/transmission signal, gps antenna 11 can be unobstructed in the case of unobstructed
In the case of receive signal, and automatic tracking antenna 7 is directional aerial, certain target satellite can be persistently directed toward on motion carrier,
Reception/transmission signal.The range of movement of S frequency ranges reflecting surface is in automatic tracking antenna 7：Orientation, unrestrictedly；Pitching, -28 °~+
120°；Roll：±42°.The present apparatus is from integrated and equipment volume, omnidirectional antenna 8,11 side of being installed to of gps antenna
On the turntable 3 of position, allow them to keep motion state in orientation, the volume of minimum can be obtained；It is each that these three antennas can be taken into account
From working performance；It need not consider further that automatic tracking antenna 7 and omnidirectional antenna 8, the interference problem of gps antenna 11, it is only necessary to
Solve the pitching of S frequency ranges reflecting surface, roll motion and omnidirectional antenna 8, the interference problem of gps antenna 11 on orientation turntable 3.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of bimodulus antenna for satellite communication in motion, including base and antenna module, it is characterised in that the antenna module includes annular point
Omnidirectional antenna, automatic tracking antenna and the gps antenna that cloth is set；
The automatic tracking antenna include be arranged on the base on orientation rotation component, on the orientation rotation component
Tilting component, the roll module on the tilting component and the reflecting surface with roll module rotation connection, it is described
Omnidirectional antenna and gps antenna are arranged on the orientation rotation component；
The orientation rotation component controls the orientation of the antenna module to turn to, and the tilting component and roll module are realized respectively
The elevating movement of the reflecting surface and roll motion；
The omnidirectional antenna, automatic tracking antenna and gps antenna do not block mutually, in the omnidirectional antenna φ 200mm regions
Blocked without directly shielding, the top of the omnidirectional antenna is higher than the tip height of the gps antenna.
2. bimodulus antenna for satellite communication in motion according to claim 1, it is characterised in that the omnidirectional antenna and the gps antenna
It is overarm arm configuration.
3. bimodulus antenna for satellite communication in motion according to claim 1, it is characterised in that the gps antenna is equipped with two and is spaced
On the orientation rotation component, two gps antennas are in conplane distance >=100mm.
4. according to any bimodulus antenna for satellite communication in motion of claim 1-3, it is characterised in that the orientation rotation component includes
The orientation module being installed on the base and the orientation turntable being installed in the orientation module, the orientation module include
Orientation flange, the multistage synchronous pulley component and electric machine assembly being installed on the orientation flange, the electric machine assembly include
Azimuth-drive motor, the synchronous pulley component include first orientation axis, the first synchronous pulley, first orientation synchronous belt, second synchronously
Belt wheel, second orientation synchronous belt, the 3rd synchronous pulley, the 4th synchronous pulley and second orientation axis, described first orientation axis one end
It is arranged concentrically on orientation flange, the other end passes through the orientation turntable, and first synchronous pulley is pacified by radial ball bearing
On the first direction axis, first synchronous pulley is connected by first orientation synchronous belt and second synchronous pulley
Connect, second synchronous pulley is connected with one end of the second orientation axis, and the other end of the second orientation axis is described in
Orientation turntable and by duplex bearing modular support on the orientation turntable, the 3rd synchronous pulley is arranged on the second orientation
On axis, the 3rd synchronous pulley is connected by second orientation synchronous belt with the 4th synchronous pulley, the 4th synchronous belt
Wheel is connected with the motor output shaft on the azimuth-drive motor.
5. bimodulus antenna for satellite communication in motion according to claim 4, it is characterised in that the orientation disk upper surface is equipped with some
Raised muscle, some muscle are spliced to form tilting component confined planes and L shaped plate confined planes.
6. bimodulus antenna for satellite communication in motion according to claim 1 or 2, it is characterised in that the antenna module further includes omnidirectional
Antenna support, omnidirectional antenna pinboard, gps antenna pillar and gps antenna pinboard, described omnidirectional antenna pillar one end are vertically set
In on the orientation rotation component, the other end is equipped with the omnidirectional antenna pinboard of the fixed omnidirectional antenna, and the gps antenna
Pillar one end is vertical on the orientation rotation component, and the other end is equipped with the gps antenna pinboard of the fixed gps antenna.
7. according to any bimodulus antenna for satellite communication in motion of claim 1-3, it is characterised in that the omnidirectional antenna is L frequency ranges
Omnidirectional's satellite communication antena, the automatic tracking antenna are S band satellite communication antennas, and the orientation rotation component is equipped with L
Shape plate, the main control module being installed in the L shaped plate and the transceiving integrated component of S frequency ranges.
8. according to any bimodulus antenna for satellite communication in motion of claim 1-3, it is characterised in that the tilting component includes interval
The left support arm assembly of pitching and the right support arm assembly of pitching of setting, the left support arm assembly of the pitching and the right support arm assembly of pitching are arranged on
On the orientation rotation component；
The left support arm assembly of pitching includes first support arm, the first Multi-stage transmission component being arranged in the first support arm and bows
Face upward left output shaft；The right support arm assembly of pitching includes second support arm and the right output of pitching in the second support arm
Axis；
One end of the first support arm and the second support arm is respectively arranged on the orientation rotation component, and the other end leads to respectively
Cross roll module described in the left output shaft of the pitching and the right output axis connection of pitching.
9. according to any bimodulus antenna for satellite communication in motion of claim 1-3, it is characterised in that the roll module includes roll
Component and the second Multi-stage transmission component with roll component rotation connection；The roll component includes slide and is plugged in institute
The sliding block of slide is stated, described slide one end is equipped with groove, and the sliding block is equipped with the opening with the groove match.
10. according to any bimodulus antenna for satellite communication in motion of claim 1-3, it is characterised in that the reflecting surface is anti-for S frequency ranges
Penetrate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995892.2U CN207250730U (en) | 2017-08-10 | 2017-08-10 | A kind of bimodulus antenna for satellite communication in motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995892.2U CN207250730U (en) | 2017-08-10 | 2017-08-10 | A kind of bimodulus antenna for satellite communication in motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250730U true CN207250730U (en) | 2018-04-17 |
Family
ID=61879848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995892.2U Active CN207250730U (en) | 2017-08-10 | 2017-08-10 | A kind of bimodulus antenna for satellite communication in motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634351A (en) * | 2017-08-10 | 2018-01-26 | 苏州阿清智能科技有限公司 | A kind of bimodulus antenna for satellite communication in motion |
-
2017
- 2017-08-10 CN CN201720995892.2U patent/CN207250730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634351A (en) * | 2017-08-10 | 2018-01-26 | 苏州阿清智能科技有限公司 | A kind of bimodulus antenna for satellite communication in motion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9531482B2 (en) | Canister antenna producing a pseudo-omni radiation pattern for mitigating passive intermodulation (PIM) | |
| US8791853B2 (en) | Air-to-ground antenna | |
| US7388551B2 (en) | Antenna system | |
| US20060273967A1 (en) | System and method for low cost mobile TV | |
| US7352331B2 (en) | Space telecommunications integrated antenna system for mobile terrestrial stations (Satcoms) | |
| JP7019134B2 (en) | How to point directional wireless hotspot devices and directional antennas | |
| CN215680970U (en) | Vehicle-mounted satellite communication antenna | |
| US20080268865A1 (en) | Beamforming with global positioning and orientation systems | |
| CN107634351A (en) | A kind of bimodulus antenna for satellite communication in motion | |
| US20100218224A1 (en) | System and Method for Low Cost Mobile TV | |
| US11695203B2 (en) | System and method for miniaturized cell tower antenna arrays and highly directional electronic communication | |
| CN102508237A (en) | Angle tracking system | |
| CN105870571A (en) | Positioning system for antennas and antenna system | |
| CN207250730U (en) | A kind of bimodulus antenna for satellite communication in motion | |
| US9136611B2 (en) | Blade antenna array | |
| CN208284644U (en) | A kind of unmanned plane automatic tracing antenna | |
| CN206790714U (en) | A kind of communication in moving end station system | |
| CN206040978U (en) | Antenna and unmanned aerial vehicle | |
| CN104638368A (en) | Antenna switching device and auto-switching antenna | |
| CN111478019A (en) | V-shaped electric-tuning mobile communication antenna | |
| CN202930560U (en) | ''Communication in moving'' low contour satellite antenna terminal driving system | |
| CN109004334B (en) | S-band on-vehicle communication-in-motion antenna | |
| CN110808768A (en) | Low earth orbit satellite ground station | |
| US20230420863A1 (en) | Mobile network architecture and method of use thereof | |
| CN108616304B (en) | Vehicle-mounted multi-routing networking troposphere scattering communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |