CN205862770U - The aerial display screen of UAV flight - Google Patents
The aerial display screen of UAV flight Download PDFInfo
- Publication number
- CN205862770U CN205862770U CN201620510708.6U CN201620510708U CN205862770U CN 205862770 U CN205862770 U CN 205862770U CN 201620510708 U CN201620510708 U CN 201620510708U CN 205862770 U CN205862770 U CN 205862770U
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- linear array
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Abstract
This utility model provides the aerial display screen of UAV flight, belong to the aerial display screen field of rotation sweep, including installing supporting plate, power supply unit, rotor linear array, drive motor, control circuit plate and LED screen power supply unit, motor is driven to be arranged on installation supporting plate, motor is driven to be connected with power supply unit feeder ear, the feeder ear of rotor linear array is connected with LED screen power supply unit, the control end of rotor linear array is connected with control circuit plate, wherein, rotor linear array includes central authorities' linear array plate, horizontal line array plate, look up LED line battle array, vertical linear array plate, side-looking LED line battle array, rotor flange, rotor housing and installation groove；Rotor flange is arranged in the rotating shaft driving motor, and central authorities' linear array plate is arranged on rotor flange, and horizontal line array plate is arranged in the installation groove below rotor housing；Solve that existing LED display is overweight, power consumption big and shows incomplete problem.
Description
Technical field
This utility model relates to the aerial display screen field of rotation sweep, specifically relates to UAV flight aerial
Display screen.
Background technology
Along with the progress of flight control technique, small-sized rotary wind type unmanned plane is widely used for civil area industry-by-industry；Planting
Exhibit one's skill to the full on the various posies such as guarantor, takes photo by plane, monitoring, searches and rescues, delivery.But also cannot realize issuing to large area colony immediately disappearing
Breath, also cannot transmit command information to specific objective, and therefore cannot accomplishing such as relieves traffic congestion blocks up, and helps to find in the sea of faces
Scatter relatives, in the wild or disaster field guiding target personage escape danger etc..In order to realize the above-mentioned function being previously mentioned, need
Carry display screen on unmanned plane.But existing unmanned plane is due to loading capacity and the relation of power supply, it is impossible to installation resolution and brightness are all
Meet the LED screen required, so uniaxially scene can only be observed by pick-up lens；But information, nothing cannot be transmitted to scene
Method guide field personnel make the most appropriate disposal immediately.
Application publication number is the LED line battle array rotation sweep disk screen of CN102354480A, including fixed support, power supply list
Unit, LED line array element, driving motor and scan control unit.LED line array element mainly by the drive circuit board of strip, with
And n the LED composition being arranged on drive circuit board that be arranged in a linear along the bearing of trend of drive circuit board.This LED line battle array is revolved
Turn scanning disc screen and have following not foot point: one, only bottom are just provided with LED line array element, and people only face upward head ability
Viewing screen；Its two, scan control element circuit is more complicated, and processing speed is relatively slow, and power consumption is big.Therefore, in order to enable more preferably to expire
The demand of foot society, needs to develop the unmanned plane display screen that the more preferable weight of a kind of performance is lighter.
Utility model content
What this utility model needed solution is that existing LED display is overweight, power consumption big and shows incomplete problem, it is provided that
The aerial display screen of UAV flight.
This utility model solves the problems referred to above by the following technical programs:
The aerial display screen of UAV flight, including installing supporting plate, power supply unit, rotor linear array, driving motor, control circuit
Plate and LED screen power supply unit, drive motor to be arranged on installation supporting plate, drive motor to be connected with power supply unit feeder ear, rotation
The feeder ear of wing linear array is connected with LED screen power supply unit, and the control end of rotor linear array is connected with control circuit plate；Wherein, rotation
Wing linear array include central authorities linear array plate, horizontal line array plate, look up LED line battle array, vertical linear array plate, side-looking LED line battle array, rotor flange and
Rotor housing；Wherein, rotor housing be arranged above arc, lower section is plane, and there are installation groove in the central authorities of plane；Rotor flange
Being arranged in the rotating shaft driving motor, central authorities' linear array plate is arranged on rotor flange, and horizontal line array plate is arranged under rotor housing
In the installation groove of side, it is arranged in approximately the same plane with central linear array plate, is perpendicular to drive electrical axis, on horizontal line array plate
Align with the LED line battle array of looking up on central linear array plate, the distance looked up between LED line battle array on adjacent level linear array plate and central angle
Equal；Looking up LED line battle array linear array and be welded on horizontal line array plate and the lower surface of central authorities' linear array plate, light-emitting area is down；Look up
The extension line of LED line battle array is through the axle center of rotor flange, and horizontal line array plate is radially outward toward wing shell end and is fixed with
The vertical linear array plate erect, the outside of each vertical linear array plate is fixed with side-looking LED line battle array, side-looking LED line paroxysm bright finish level
Outwards.
In order to enable more preferably to meet the demand of people, different display screens, such scheme are set according to the size of unmanned plane
In, the number preferably looking up LED line battle array and side-looking LED line battle array is 1-8.
In such scheme, preferably control circuit plate is arranged on rotor flange, including angle lock unit, coordinate converter
And image buffer, the outfan of angle lock unit is connected with the input of coordinate converter, the outfan of coordinate converter and figure
As buffer address line is connected, the data output end of image buffer with look up LED line battle array and side-looking LED line battle array is connected.
In such scheme, preferably coordinate converter includes switching controller, event counter, linear array selector and only
Reading memorizer, the input of described switching controller is connected with angle synchronizing signal Pt of the outfan of angle lock unit, conversion and control
The outfan of device is connected with event counter, and the outfan of event counter connects with linear array selector and read only memory respectively
Connect；The outfan of read only memory is connected with image buffer.
In such scheme, preferably angle lock unit includes including Hall switch, permanent-magnet steel, magnet steel support, microprocessor
And clock source, Hall switch is arranged on the edge of scan control circuit plate, and permanent-magnet steel is then arranged on driving motor front end and sets
On the magnet steel support having, the pulse output end of clock source is connected with microprocessor, and microprocessor is connected with Hall switch.
In such scheme, preferably installing and be provided with several screw holes on supporting plate, fastening screw is by screw hole handle
Display screen is fixed on unmanned plane.
Advantage of the present utility model with effect is:
1, this utility model is provided with looks up LED line battle array and side-looking LED line battle array, thus enter under the drive driving motor
Row rotates and forms a cylindrical shape screen, and people are possible not only to look up and see the information of disc screen, around the side of 360 degree
Position is all it can be seen that information on cylindrical shape screen；
2, horizontally disposed rotor housing, is arranged above arc, and lower section is plane, in rotation sweep display state, or
During by UAV flight's flight, the lift that air produces when flowing through lower aerofoil, equipment own wt, Ke Yiti can be offset
High unmanned plane cruising time；
3, in this utility model, the coordinate converter read only memory of control circuit plate instead of the logical calculated of complexity
Single channel, when rotor linear array forwards a refresh point to, each LED is not on-the-spot calculating in the rectangular coordinate address of current location
Obtain, but use the mode tabled look-up to obtain conversion address computed in advance from coordinate conversion table, then use this address unit
Pixel data refresh corresponding LED luminance；So that after road simplifies, faster, cost and power consumption reduce the speed of service, Er Qieyou
Being to calculate on resourceful computer in advance in coordinate conversion table, the process that calculates is not free to be limited, so address maps essence
Du Genggao, display effect is more preferable.
Accompanying drawing explanation
Fig. 1 is the structural side view of this utility model a kind of UAV flight LED display；
Fig. 2 is the rotor linear array upward view of this utility model a kind of UAV flight LED display；
Fig. 3 is the rotor housing end view of this utility model a kind of UAV flight LED display；
Fig. 4 is the control circuit plate schematic diagram of this utility model a kind of UAV flight LED display.
Label in figure: 1 installation supporting plate, 1-1 fasten screw, 2 power supply units, 3 rotor linear arrays, 3-1 central authorities linear array plate, 3-2
Horizontal line array plate, 3-3 look up LED line battle array, 3-4 vertical linear array plate, 3-5 side-looking LED line battle array, 3-6 rotor flange, 3-7 rotor shell
Body, 3-8 wing shell end face, 3-9 install groove, 4 driving motor, 5 control circuit plates, 5-1 Hall switch, 5-2 permanent-magnet steel, 5-3
Magnet steel support, 6LED screen power supply unit.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
The aerial display screen of UAV flight, as shown in FIG. 1 to 3, including installing supporting plate 1, power supply unit 2, rotor linear array
3, motor 4, control circuit plate 5 and LED screen power supply unit 6 are driven.Wherein:
Installing and be provided with several screw holes on supporting plate 1, fastening screw 1-1 is fixed on display screen unmanned by screw hole
On machine.Drive motor 4 to be fixed on installation supporting plate 1, drive the feeder ear of motor 4 to be connected with power supply unit 2, drive motor 4
Rotating shaft is connected with rotor flange 3-6, drives rotor flange 3-6 to rotate together when driving motor 4 to rotate.
The feeder ear of rotor linear array 3 is connected with LED screen power supply unit 6, the control end of rotor linear array 3 and control circuit plate
5 connect, rotor linear array 3 include central authorities linear array plate 3-1, horizontal line array plate 3-2, look up LED line battle array 3-3, vertical linear array plate 3-4,
Side-looking LED line battle array 3-5, rotor flange 3-6, rotor housing 3-7, wherein, rotor housing 3-7 is arranged above arc, and lower section is flat
Face, plane central has installation groove 3-9；Rotor flange 3-6 is arranged in the rotating shaft driving motor 4, and central authorities linear array plate 3-1 installs
On rotor flange 3-6, horizontal line array plate 3-2 is arranged in the installation groove 3-9 below rotor housing 3-7, is close to central authorities
The radially even distributing installation in edge of linear array plate 3-1, the distance looked up between LED line battle array 3-3 on adjacent level linear array plate 3-2
Equal with central angle；Look up LED line battle array 3-3 in linear array is welded on horizontal line array plate 3-2 and central authorities linear array plate 3-1
Centre, light-emitting area is down；The extension line looking up LED line battle array 3-3 has to pass through the center of circle；Horizontal line array plate 3-2 extends radially outward
Be fixed with the vertical linear array plate 3-4 of setting to housing end, the outside of each vertical linear array plate 3-4 is fixed with side-looking LED line
Battle array 3-5, side-looking LED line battle array 3-5 bright finish is horizontally outward.
Control circuit plate 5 is arranged on rotor flange 3-6, including angle lock unit, coordinate converter and image buffer, angle
The outfan of lock unit is connected with the input of coordinate converter, the outfan of coordinate converter and image buffer address wire phase
Even, the data output end of image buffer with look up LED line battle array 3-3 and side-looking LED line battle array 3-5 is connected.Coordinate converter includes
Switching controller, event counter, linear array selector and read only memory, the input of described switching controller and angle lock unit
Angle synchronizing signal Pt of outfan connect, the outfan of switching controller is connected with event counter, event counter defeated
Go out end to be connected with linear array selector and read only memory respectively；The outfan of read only memory is connected with image buffer.Angle is same
Step device 5 includes including Hall switch 5-1, permanent-magnet steel 5-2, magnet steel support 5-3, microprocessor and clock source, and Hall switch 5-1 pacifies
Being contained in the edge of scan control circuit plate 5, permanent-magnet steel 5-2 is then arranged on the magnet steel driving motor 4 front end to be provided with and props up
On frame 5-3, the pulse output end of clock source is connected with microprocessor, and microprocessor is connected with Hall switch 5-1.
Fig. 4 is control circuit plate schematic diagram of the present utility model, instead of the logical calculated list of complexity with read only memory
Road；When rotor linear array forwards a refresh point to, each LED is not that on-the-spot calculating is obtained in the rectangular coordinate address of current location
, but use the mode tabled look-up to obtain conversion address computed in advance from coordinate conversion table, then with this address unit
Pixel data refreshes corresponding LED luminance.After circuit reduction, the speed of service faster, but cost and power consumption reduce, Er Qieyou
Being to calculate on resourceful computer in advance in coordinate conversion table, the process that calculates is not free to be limited, so address maps essence
Du Genggao, display effect is more preferable.
Work process of the present utility model:
After startup, rotor linear array 3 rotates under the drive driving motor 4, looks up LED line battle array under horizontal line array plate 3-2
Concentric circular movement locus at a ring flange 3-6 discoid screen being perpendicular to rotary shaft formed below；And vertical linear array plate
The movement locus of side-looking LED line battle array 3-5 above 3-4 forms a cylindric display screen being parallel to rotary shaft；Whenever rotor
Time linear array 3 forwards a refresh point to, the right angle that control circuit plate 5 will be corresponding with the polar coordinate position of now each LED
The pixel data of coordinate address unit reads and refreshes the driver of each LED, to reappear each LED pixel in respective point position
State；Along with the continuous rotation sweep of rotor linear array 3, said process goes round and begins again, and constantly repeats, and the pixel that order refreshes just exists
The effect of the visual persistence phenomenon of human eye is lower forms the image that a width is complete.
Below the preferred embodiment created this utility model is illustrated, but this utility model is not limited to
Embodiment, those of ordinary skill in the art can also make on the premise of this utility model creative spirit all
The modification of equivalent or replacement, modification or the replacement of these equivalents are all contained in scope of the present application.
Claims (6)
1. the aerial display screen of UAV flight, including installing supporting plate (1), power supply unit (2), rotor linear array (3), driving motor
(4), control circuit plate (5) and LED screen power supply unit (6), drive motor (4) to be arranged in installation supporting plate (1), drive motor
(4) being connected with power supply unit (2) feeder ear, the feeder ear of rotor linear array (3) is connected with LED screen power supply unit (6), rotor line
The control end of battle array (3) is connected with control circuit plate (5), it is characterised in that: rotor linear array (3) includes central authorities' linear array plate (3-1), water
Horizontal line battle array plate (3-2), look up LED line battle array (3-3), vertical linear array plate (3-4), side-looking LED line battle array (3-5), rotor flange (3-6)
With rotor housing (3-7)；Wherein, rotor housing (3-7) be arranged above arc, lower section is plane, the central authorities of plane have installation recessed
Groove (3-9)；Rotor flange (3-6) is arranged in the rotating shaft driving motor (4), and central authorities' linear array plate (3-1) are arranged on rotor flange
(3-6) on, horizontal line array plate (3-2) is arranged in the installation groove (3-9) of rotor housing (3-7) lower section, with central authorities' linear array plate
(3-1) it is arranged in approximately the same plane, is perpendicular to drive motor (4) axis, the upper and central linear array plate of horizontal line array plate (3-2)
(3-1) the LED line battle array (3-3) of looking up on is alignd, the distance looked up between LED line battle array (3-3) on adjacent level linear array plate (3-2)
Equal with central angle；Look up LED line battle array (3-3) linear array and be welded on horizontal line array plate (3-2) and central authorities' linear array plate (3-1)
Lower surface, light-emitting area is down；Look up the extension line of LED line battle array (3-3) through the axle center of rotor flange, horizontal line array plate (3-2)
It is radially outward toward wing shell end and is fixed with the vertical linear array plate (3-4) of setting, outside each vertical linear array plate (3-4)
Side is fixed with side-looking LED line battle array (3-5), and side-looking LED line battle array (3-5) light-emitting area is horizontally outward.
The aerial display screen of UAV flight the most according to claim 1, it is characterised in that look up LED line battle array (3-3) described in:
It it is 1-8 with the number of side-looking LED line battle array (3-5).
The aerial display screen of UAV flight the most according to claim 1, it is characterised in that: described control circuit plate (5) is pacified
It is contained on rotor flange (3-6), including angle lock unit, coordinate converter and image buffer, the outfan of angle lock unit and seat
The input of mark transducer is connected, and the outfan of coordinate converter is connected with image buffer address wire, the number of image buffer
According to outfan with look up LED line battle array (3-3) and side-looking LED line battle array (3-5) is connected.
The aerial display screen of UAV flight the most according to claim 3, it is characterised in that: described coordinate converter includes turning
Changer controller, event counter, linear array selector and read only memory, the input of described switching controller and angle lock unit
Angle synchronizing signal Pt of outfan connects, and the outfan of switching controller is connected with event counter, the output of event counter
End is connected with linear array selector and read only memory respectively；The outfan of read only memory is connected with image buffer.
The aerial display screen of UAV flight the most according to claim 3, it is characterised in that: described angle lock unit includes Hall
Switch (5-1), permanent-magnet steel (5-2), magnet steel support (5-3), microprocessor and clock source, Hall switch (5-1) is arranged on to be swept
Retouching the edge of control circuit plate (5), permanent-magnet steel (5-2) is then arranged on the magnet steel driving motor (4) front end to be provided with and props up
On frame (5-3), the pulse output end of clock source is connected with microprocessor, and microprocessor is connected with Hall switch (5-1).
6. according to the aerial display screen of the UAV flight according to any one of claim 1, it is characterised in that: described installation supporting plate
(1) being provided with several screw holes on, fastening screw (1-1) is fixed on display screen on unmanned plane by screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510708.6U CN205862770U (en) | 2016-05-30 | 2016-05-30 | The aerial display screen of UAV flight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510708.6U CN205862770U (en) | 2016-05-30 | 2016-05-30 | The aerial display screen of UAV flight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862770U true CN205862770U (en) | 2017-01-04 |
Family
ID=57639090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620510708.6U Expired - Fee Related CN205862770U (en) | 2016-05-30 | 2016-05-30 | The aerial display screen of UAV flight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986706A (en) * | 2018-06-28 | 2018-12-11 | 深圳市空中秀科技有限公司 | Using the aerial display screen system and control method of unmanned plane |
| WO2021134539A1 (en) * | 2019-12-31 | 2021-07-08 | 李庆远 | Rotor display |
-
2016
- 2016-05-30 CN CN201620510708.6U patent/CN205862770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986706A (en) * | 2018-06-28 | 2018-12-11 | 深圳市空中秀科技有限公司 | Using the aerial display screen system and control method of unmanned plane |
| WO2021134539A1 (en) * | 2019-12-31 | 2021-07-08 | 李庆远 | Rotor display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190530 |