CN105892494A - Anti-shake device for hair-planting machine image acquisition device - Google Patents
Anti-shake device for hair-planting machine image acquisition device Download PDFInfo
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- CN105892494A CN105892494A CN201410570565.3A CN201410570565A CN105892494A CN 105892494 A CN105892494 A CN 105892494A CN 201410570565 A CN201410570565 A CN 201410570565A CN 105892494 A CN105892494 A CN 105892494A
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- angular
- microprocessor
- collecting device
- image collecting
- rate sensor
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Abstract
The invention discloses an anti-shake device for a hair-planting machine image acquisition device. The anti-shake device comprises an angular velocity detection device, an operational amplifying circuit, a microprocessor and a position adjustment execution mechanism, wherein the angular velocity detection device comprises a first angular velocity sensor and a second angular velocity sensor, the output end of the first angular velocity sensor and the output end of the second angular velocity sensor are respectively connected with the input end of the operational amplifying circuit, the output end of the operational amplifying circuit is connected with a detection signal input end of the microprocessor, the output end of the microprocessor is connected with the input end of the position adjustment execution mechanism, the position adjustment execution mechanism is connected with the image acquisition device, and the output end of the image acquisition device is connected with an image signal input end of the microprocessor. According to the scheme, position adjustment and image processing are carried out while shaking of the image acquisition device is detected, and the cost of a speed control system is effectively reduced.
Description
Technical field
The invention belongs to the technical field of anti-shake apparatus, be specifically related to a kind of stabilization for feather planting machine image collecting device and fill
Put.
Background technology
The hairy condition of planting of many hair plantation needles of existing feather planting machine typically all uses video camera to monitor in real time, due to video camera warp
Often can shake along with machine, cause the image blurring of collection.
Open (KOKAI) No.H09-80552 of the uncensored patent of Japan discloses a kind of anti-shake apparatus, and it passes through
On same circuit board, established angle velocity sensor and the amplifier for the output signal from angular-rate sensor shorten
Distance between angular-rate sensor and amplifier, thus reduce noise and improve the precision of hand-trembling.
But, do not consider to be directed at by the non-precision of the angular-rate sensor operated for stabilization in installation process and cause
The output error caused by less desirable angle of inclination.
Summary of the invention
Present invention aims to the defect that prior art exists, it is provided that a kind of for feather planting machine image collecting device
Anti-shake apparatus.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
A kind of anti-shake apparatus for feather planting machine image collecting device of the present invention, including angular speed detecting apparatus, operation amplifier
Circuit, microprocessor and position adjustment actuator, wherein angular speed detecting apparatus includes the first angular-rate sensor and
Two angular-rate sensors, set up two-dimensional coordinate with the image acquisition face of described image collecting device and are i.e. divided into x-axis direction and y
Direction of principal axis, described first angular-rate sensor is arranged at the x-axis direction of image collecting device, described second angular velocity sensing
Device is arranged at the y-axis direction of image collecting device, and the outfan of the first angular-rate sensor and the second angular-rate sensor divides
Do not connect the input of operational amplification circuit, the detection signal input part of the output termination microprocessor of operational amplification circuit, micro-
The input of the output termination position adjustment actuator of processor, position adjustment actuator is connected with image collecting device,
The picture signal input of the output termination microprocessor of image collecting device.
Described operational amplification circuit is concatenated sample circuit by the outfan of filter circuit and constitutes, the wherein input of filter circuit
Connecing the outfan of first, second angular-rate sensor respectively, the detection signal of the output termination microprocessor of sample circuit is defeated
Enter end.
Described microprocessor uses DSP.
The present invention is adjusted position and image procossing while detection image collecting device shake, significantly reduces speed
The cost of degree control system.
Accompanying drawing explanation
Fig. 1 is image acquisition device face of the present invention X-Y scheme；
Fig. 2 is present configuration schematic diagram.
Detailed description of the invention
One specific embodiment of the present invention combines legend, and details are as follows:
As depicted in figs. 1 and 2, a kind of anti-shake apparatus for feather planting machine image collecting device of invention, including
Angular speed detecting apparatus 2, operational amplification circuit 3, microprocessor 4 and position adjustment actuator 5, wherein angular velocity inspection
Survey device 2 and include the first angular-rate sensor 201 and the second angular-rate sensor 202, with described image collecting device 1
Image acquisition face set up two-dimensional coordinate and be i.e. divided into x-axis direction and y-axis direction, described first angular-rate sensor 201 to set
Being placed in the x-axis direction of image collecting device, described second angular-rate sensor 202 is arranged at the y-axis of image collecting device
Direction, the outfan of the first angular-rate sensor 201 and the second angular-rate sensor 202 connects operational amplification circuit 3 respectively
Input, the detection signal input part of the output termination microprocessor 4 of operational amplification circuit 3, microprocessor 4 defeated
Going out termination location and adjust the input of actuator 5, position adjustment actuator 5 is connected with image collecting device 1, figure
Picture signal input as the output termination microprocessor 4 of harvester 1.
Described operational amplification circuit 3 is concatenated sample circuit by the outfan of filter circuit and constitutes, the wherein input of filter circuit
End connects the outfan of first, second angular-rate sensor respectively, the detection signal of the output termination microprocessor of sample circuit
Input.
Described microprocessor uses DSP.
The present invention runs as follows, when image collecting device 1 gathers image, it may occur that shake, and this shake is usually figure
As gathering face, set up two-dimensional coordinate with the image acquisition face of described image collecting device 1 now and be i.e. divided into x-axis direction and y
Direction of principal axis, two axles arrange an angular-rate sensor, and when there is shake, angular-rate sensor is by trembling of detecting
Dynamic signal sends to microprocessor after Signal Pretreatment, and the image collected is sent extremely by image collecting device 1 simultaneously
Microprocessor, microprocessor adjusts the image collected according to dither signal, forms final image output.The most micro-place
Reason device 4 adjusts image collecting device 1 according to according to dither signal by position adjustment actuator 5.
Described position adjustment actuator 5 typically uses micro-machine to drive screw rod to adjust x, y-axis direction respectively, it is also possible to
Use other guiding mechanism.
Being above a specific embodiment of the present invention, ultimate principle and principal character to the present invention have carried out detailed explaining
Stating, without departing under the scope of the present invention and real situation, change made for the present invention and change still fall within the present invention
Protection domain.
Claims (3)
1. the anti-shake apparatus for feather planting machine image collecting device, it is characterised in that include angular speed detecting apparatus, fortune
Calculating amplifying circuit, microprocessor and position adjustment actuator, wherein angular speed detecting apparatus includes the first angular velocity sensing
Device and the second angular-rate sensor, set up two-dimensional coordinate with the image acquisition face of described image collecting device and be i.e. divided into x-axis side
To with y-axis direction, described first angular-rate sensor is arranged at the x-axis direction of image collecting device, described second jiao of speed
Degree sensor is arranged at the defeated of the y-axis direction of image collecting device, the first angular-rate sensor and the second angular-rate sensor
Go out end and connect the input of operational amplification circuit respectively, the detection signal input of the output termination microprocessor of operational amplification circuit
End, the input of the output termination position adjustment actuator of microprocessor, position adjustment actuator and image collector
Put connection, the picture signal input of the output termination microprocessor of image collecting device.
Anti-shake apparatus for image collecting device the most according to claim 1, it is characterised in that described operation amplifier
Circuit is concatenated sample circuit by the outfan of filter circuit and constitutes, and wherein the input of filter circuit connects first, second respectively
The outfan of angular-rate sensor, the detection signal input part of the output termination microprocessor of sample circuit.
Anti-shake apparatus for image collecting device the most according to claim 1, it is characterised in that described microprocessor
Use DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570565.3A CN105892494A (en) | 2014-10-22 | 2014-10-22 | Anti-shake device for hair-planting machine image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570565.3A CN105892494A (en) | 2014-10-22 | 2014-10-22 | Anti-shake device for hair-planting machine image acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105892494A true CN105892494A (en) | 2016-08-24 |
Family
ID=57000507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570565.3A Pending CN105892494A (en) | 2014-10-22 | 2014-10-22 | Anti-shake device for hair-planting machine image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105892494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971186A (en) * | 2017-03-29 | 2017-07-21 | 深圳万发创新进出口贸易有限公司 | A kind of intelligent traffic monitoring system |
-
2014
- 2014-10-22 CN CN201410570565.3A patent/CN105892494A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971186A (en) * | 2017-03-29 | 2017-07-21 | 深圳万发创新进出口贸易有限公司 | A kind of intelligent traffic monitoring system |
| CN106971186B (en) * | 2017-03-29 | 2018-12-04 | 石家庄求实通信设备有限公司 | A kind of intelligent traffic monitoring system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |