CN106161880A - A kind of UAV system multi-vision aviation camera arrangement - Google Patents
A kind of UAV system multi-vision aviation camera arrangement Download PDFInfo
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- CN106161880A CN106161880A CN201510134740.9A CN201510134740A CN106161880A CN 106161880 A CN106161880 A CN 106161880A CN 201510134740 A CN201510134740 A CN 201510134740A CN 106161880 A CN106161880 A CN 106161880A
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Abstract
The invention discloses a kind of UAV system multi-vision aviation camera arrangement, including: there is the housing of camera window, and be arranged on the motor in this housing, step motor drive module, camera, camera carriage, bearing, location bar, multiple position sensor, GPS module and control module.The present invention by swinging by a camera, is controlled exposure in multiple angles, thus substitutes multiple stage camera, it is achieved that lightweight and low cost.
Description
Technical field:
The invention belongs to technical field of photoelectric instruments, refer specifically to a kind of UAV system multi-vision aviation and shine
Camera system.
Background technology:
Outdoor scene threedimensional model based on city true coordinate is the basis setting up three-dimensional geographic information system
Data.Aviation various visual angles camera, or it is referred to as " inclined camera ", it is to obtain outdoor scene threedimensional model
Technical way, usually uses multiple aerial camera, according to certain angle composition camera array,
The high resolution image of different directions can be obtained while flight, and then be finally inversed by ground appearance
Target threedimensional model.But, there is apparatus expensive in aviation various visual angles camera, flight cost is high, fly
Row plan is difficult to the problems such as approval.Unmanned plane, including unmanned gyroplane and unmanned fixed wing airplane, behaviour
Make flexible, be particularly suitable for using for the region that area is several square kilometres.But unmanned plane
Lifting capacity is poor, general only about 2Kg, it is impossible to support the array of multiple stage camera composition, limit
The development of UAV system various visual angles camera.
Summary of the invention:
The invention provides a kind of UAV system multi-vision aviation camera arrangement, real by a camera
The now function of various visual angles camera, thus reach light-weighted effect, it is possible to carry is in unmanned aerial vehicle platform.
Technical scheme is as follows:
A kind of UAV system multi-vision aviation camera arrangement, its feature is, including: there is camera
The housing of window, and be arranged on the motor in this housing, step motor drive module, camera,
Camera carriage, bearing, location bar, multiple position sensor, GPS module and control module；
Described motor, camera carriage, bearing and location bar are co-axially mounted, and make motor band
Dynamic camera carriage reciprocally swinging；
Described camera is fixed in described camera carriage, and the camera lens of camera and described camera window
The position of mouth is corresponding；
Described location bar drives via described motor, through described position sensor；
Described control module respectively with described step motor drive module, camera, position sensor
Being connected with GPS module, described step motor drive module is connected with described motor.
Described unmanned plane is unmanned gyroplane or unmanned fixed wing airplane.
Described position sensor is fixed on described according to scanning angle and shooting interval subangle
In housing.
The operation principle of the present invention is as follows:
With a camera by swinging, it is controlled exposure in multiple angles, thus substitutes multiple stage camera,
Achieve lightweight and low cost.Camera is arranged on camera carriage, motor, camera carriage and
Coaxial bearing is installed, and motor is driven by stepper motor driver, drives camera carriage to carry out back and forth
Swinging, location bar swings with motor in synchrony, and trigger position sensor triggers camera by control module
Exposure, camera triggers GPS module record current GPS location in exposure simultaneously.
Compared with prior art, the invention has the beneficial effects as follows:
(1) realized the function of multi-vision aviation camera by a camera, thus realize lightweight,
Unmanned aerial vehicle platform can be equipped on；
(2) simple in construction, stability is high, reduces system cost.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention a kind of UAV system multi-vision aviation camera arrangement.
Fig. 2 is the scheme of installation of Position Sensor of the present invention.
Detailed description of the invention:
With embodiment, technical scheme is described in detail below in conjunction with the accompanying drawings, but this
Bright protection domain is not limited to following embodiment.
As it is shown in figure 1, the knot of Fig. 1 a kind of UAV system multi-vision aviation camera arrangement that is the present invention
Structure schematic diagram, including: shell 1, camera window 2, motor 3, stepper motor driver mould
Block 4, camera 5, camera carriage 6, bearing 7, location bar 8, position sensor 9, GPS module
10 and control module 11.
Wherein camera 5 uses the micro-one camera of SONY A7R, has 36,000,000 valid pixels, and has
Having external trigger function and exposure output function, fuselage weight is 407g.Camera installs spiral shell by bottom
Nail is fixed on camera carriage 6.Motor 3, camera carriage 6, bearing 7 are co-axially mounted.Step
Enter motor 3 and use Japan Xin Nong company SST43D1125, weight 220g, voltage 2.3V, electric current 1.7A.
Motor motor drive module 4 uses HDB ASD422R.
As in figure 2 it is shown, position sensor 9 uses slot type optocoupler, model is Omron EE-SX671A.
In the present embodiment, position sensor 9 totally 5, it is arranged on different angles, it is provided that output switch parameter.
Location bar 8 fixedly mounts with camera carriage 6, when motor 3 drives camera carriage 6 and camera 5
The when of rotation, drive location bar 8 concomitant rotation, when positioning bar 8 through position sensor 9
Waiting, position sensor 9 exports a switching signal.
Control module 11 is responsible for the sequencing contro of whole system.Specifically output signal to motor drive
Dynamic model block 4, controls motor and runs；Receive the switching signal from position sensor 9 simultaneously, and defeated
Go out to camera 5 exposure signal；Exposure output signal while camera 5 exposure, and through control module
Export to GPS module 10 after 11 conditionings, GPS module 10 record the positional information of the time of exposure.
GPS module uses DJI A2 flight control system.
When motor 3 swings from left to right, location bar 8 is often through the one of position sensor 9
Individual position, control module 11 controls camera 5 and carries out single exposure；Motor 3 drives phase afterwards
Machine 5 swings from right to left, and now camera 5 is not exposed, and camera 5 carries out the storage of data, from
During the dynamic reset of dextrad left swing, motor 3 rotates with fast speed, and position sensor 9 plays location
Effect.
All parts are arranged on shell 1.Shell uses plastic material to carry out light-weight design,
And leave camera window 2.
Gross weight of the present invention is about 1.3Kg, can meet the load-carrying requirement of unmanned plane.
Claims (5)
1. a UAV system multi-vision aviation camera arrangement, it is characterised in that including: have
The housing (1) of camera window (2), and be arranged in this housing (1) motor (3),
Step motor drive module (4), camera (5), camera carriage (6), bearing (7), location bar (8),
Multiple position sensors (9), GPS module (10) and control module (11)；
Described motor (3), camera carriage (6), bearing (7) and location bar (8) are coaxial
Install, make motor (3) drive camera carriage (6) reciprocally swinging；
Described camera (5) is fixed in described camera carriage (6), and the camera lens of camera (5)
Corresponding with the position of described camera window (2)；
Described location bar (8) drives via described motor (3), through described position
Sensor (9)；
Described control module (11) respectively with described step motor drive module (4), camera (5),
Position sensor (9) is connected with GPS module (10), described step motor drive module (4) with
Described motor (3) is connected.
A kind of UAV system multi-vision aviation camera arrangement the most according to claim 1, it is special
Levying and be, described unmanned plane is unmanned gyroplane or unmanned fixed wing airplane.
A kind of UAV system multi-vision aviation camera arrangement the most according to claim 1, it is special
Levying and be, described position sensor (9) is fixed on according to scanning angle and shooting interval subangle
In described housing (1).
A kind of UAV system multi-vision aviation camera arrangement the most according to claim 1, it is special
Levying and be, described camera (5) uses the micro-one camera of SONY A7R, has 36,000,000 valid pixels.
A kind of UAV system multi-vision aviation camera arrangement the most according to claim 1, it is special
Levying and be, described camera is installed screw by bottom and is fixed on described camera carriage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134740.9A CN106161880A (en) | 2015-03-26 | 2015-03-26 | A kind of UAV system multi-vision aviation camera arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510134740.9A CN106161880A (en) | 2015-03-26 | 2015-03-26 | A kind of UAV system multi-vision aviation camera arrangement |
Publications (1)
| Publication Number | Publication Date |
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| CN106161880A true CN106161880A (en) | 2016-11-23 |
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| CN201510134740.9A Pending CN106161880A (en) | 2015-03-26 | 2015-03-26 | A kind of UAV system multi-vision aviation camera arrangement |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100277587A1 (en) * | 2006-11-30 | 2010-11-04 | Visionmap Ltd. | Digital mapping system based on continuous scanning line of sight |
| CN101914893A (en) * | 2010-07-09 | 2010-12-15 | 重庆交通大学 | Bridge detection robot based on four-axle aircraft |
| CN202080435U (en) * | 2011-05-12 | 2011-12-21 | 张思远 | Ranked dual-rotor vertically-lifted unmanned aerial vehicle (UAV) |
| CN102645180A (en) * | 2011-02-21 | 2012-08-22 | 株式会社拓普康 | Omnidirectional image measuring instrument |
| CN102694351A (en) * | 2012-06-06 | 2012-09-26 | 长春理工大学 | High voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device |
-
2015
- 2015-03-26 CN CN201510134740.9A patent/CN106161880A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100277587A1 (en) * | 2006-11-30 | 2010-11-04 | Visionmap Ltd. | Digital mapping system based on continuous scanning line of sight |
| CN101914893A (en) * | 2010-07-09 | 2010-12-15 | 重庆交通大学 | Bridge detection robot based on four-axle aircraft |
| CN102645180A (en) * | 2011-02-21 | 2012-08-22 | 株式会社拓普康 | Omnidirectional image measuring instrument |
| CN202080435U (en) * | 2011-05-12 | 2011-12-21 | 张思远 | Ranked dual-rotor vertically-lifted unmanned aerial vehicle (UAV) |
| CN102694351A (en) * | 2012-06-06 | 2012-09-26 | 长春理工大学 | High voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device |
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Application publication date: 20161123 |
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