CN206389465U - A kind of minitype airborne photoelectric nacelle image transmission - Google Patents
A kind of minitype airborne photoelectric nacelle image transmission Download PDFInfo
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- CN206389465U CN206389465U CN201621363802.XU CN201621363802U CN206389465U CN 206389465 U CN206389465 U CN 206389465U CN 201621363802 U CN201621363802 U CN 201621363802U CN 206389465 U CN206389465 U CN 206389465U
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Abstract
The utility model discloses a kind of minitype airborne photoelectric nacelle image transmission, including：Internal signal plate, external signal plate, optical fiber slip ring and photoelectric conversion plate：Wherein, it is connected between internal signal plate and external signal plate by netting twine；Internal signal plate is suitable to gather infrared and visible image signal, and the picture signal after protocol conversion is passed through into network cable transmission to external signal plate；External signal plate is suitable to receive picture signal by netting twine, and the optical signal obtained according to picture signal is sent into optical fiber slip ring；Optical fiber slip ring is suitable to the optical signal received being sent to photoelectric conversion plate；Photoelectric conversion plate is suitable to receive optical signal by optical fiber slip ring, and the picture signal obtained according to optical signal is transmitted to minitype airborne photoelectric nacelle.By means of the technical solution of the utility model, solve in picture signal transmission method in the prior art that transmission cable is excessive, the problem of signal is disturbed in transmitting procedure.
Description
Technical field
The present invention relates to photoelectric field, more particularly to a kind of minitype airborne photoelectric nacelle image transmission.
Background technology
Minitype airborne photoelectric nacelle has high resolution, anti-electromagnetic-radiation ability strong, round-the-clock work and passive hidden detectd
The features such as examining, provides intelligence in real time when warning and the search mission of being carried out investigations for SUAV, is battle reconnaissance, target spy
The effective means of survey.As the eyes of SUAV, the image quality of photoelectric nacelle determines the visual capacity of unmanned plane.Light
It is (ccd video camera, micro- that imaging load in electric gondola generally comprises infrared (thermal imaging system, row sweep instrument, imaging spectrometer) and visible ray
Photoelectricity is regarded) etc. photoelectric sensor.
The structure type that photoelectric nacelle is used generally has the frame structure of two axle two, three axle three-frame structures, the framework of two axle four
Structure etc..The frame structure of two axle four is by pitching shafting, azimuth axle and inside and outside pitching frame, inside and outside orientation frame composition, this knot
Structure does not result in platform self-locking, and the control of inner and outer rings framework is separate, and control accuracy is high, thus is used widely.In order to
The lasting accuracy of minitype airborne photoelectric nacelle is improved, using the frame structure form of two axle four, the outstanding problem thus brought is machine
Tool is complicated, and the transmission of picture signal is completed in limited manifold.
The image of photoelectric nacelle collection mainly includes visible images and infrared image, and picture signal is by visible light sensor
Exported with the Cameralink interfaces of infrared sensor.To realize the rotation in 360 ° of photoelectric nacelle orientation, to complete to sweep full side week
Position is scouted, and picture signal will externally be transmitted by slip ring.It is more with the number of cables that Cameralink interfaces are transmitted, by outer
When orientation frame constitutes outer framework with outer pitching frame, because the aperture size of pitch axis is small and can not pass through.The method commonly used at present
It is that the picture signal exported with Cameralink interfaces is converted into optical signal, by optical fiber by slip ring, to strengthen image letter
Number antijamming capability.But this method fails effectively to reduce line footpath size, and after axis hole of the optical fiber by pitch axis, by
The space limitation of axis hole and side cover plate so that optical fiber can not meet its requirement to radius of turn.
The content of the invention
In order to solve that transmission cable in picture signal transmission method in the prior art is excessive, in transmitting procedure, signal is disturbed
Problem, reduces the installing space of photoelectric nacelle, the invention provides a kind of minitype airborne photoelectric nacelle image transmission.
A kind of minitype airborne photoelectric nacelle image transmission that the present invention is provided, including：Internal signal plate, outside letter
Number plate, optical fiber slip ring and photoelectric conversion plate：Wherein, it is connected between internal signal plate and external signal plate by netting twine；
The internal signal plate is suitable to gather infrared and visible image signal, and the image after protocol conversion is believed
Number pass through the network cable transmission to the external signal plate；
The external signal plate is suitable to receive described image signal by the netting twine, and will be believed according to described image
Number obtained optical signal is sent to the optical fiber slip ring；
The optical fiber slip ring is suitable to the optical signal received being sent to the photoelectric conversion plate；
The photoelectric conversion plate is suitable to receive the optical signal by the optical fiber slip ring, and will be obtained according to the optical signal
To picture signal transmit to the minitype airborne photoelectric nacelle.
The present invention has the beneficial effect that：
The transmitting device of the embodiment of the present invention turns by using internal signal plate, external signal plate, optical fiber slip ring and photoelectricity
Plate is changed, solves in picture signal transmission method in the prior art that transmission cable is excessive, the problem of signal is disturbed in transmitting procedure,
The picture signal transmission inside gondola can be realized, reduces the installing space of photoelectric nacelle, it is ensured that picture signal transmission cable
Wear the feasibility of axle, and image signal transmission reliability.
Brief description of the drawings
Fig. 1 is the structural representation of the minitype airborne photoelectric nacelle image transmission of apparatus of the present invention embodiment.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
In order to solve that transmission cable in picture signal transmission method in the prior art is excessive, in transmitting procedure, signal is disturbed
Problem, reduces the installing space of photoelectric nacelle, the invention provides a kind of minitype airborne photoelectric nacelle image transmission, below
With reference to accompanying drawing and embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein
Only to explain the present invention, the present invention is not limited.
Apparatus according to the invention embodiment is there is provided a kind of minitype airborne photoelectric nacelle image transmission, and Fig. 1 is this
The structural representation of the minitype airborne photoelectric nacelle image transmission of invention device embodiment, as shown in figure 1, according to the present invention
The minitype airborne photoelectric nacelle image transmission of device embodiment, including：Including internal signal plate 10, external signal plate 12,
Optical fiber slip ring 14 and photoelectric conversion plate 16：Wherein, it is connected between internal signal plate 10 and external signal plate 12 by netting twine, it is right below
The modules of the embodiment of the present invention are described in detail.
The internal signal plate 10 is suitable to gather infrared and visible image signal, and by the image after protocol conversion
Signal passes through the network cable transmission to the external signal plate 12.
Specifically, the netting twine is twisted-pair feeder.
Specifically, also including Cameral lnk interfaces on the internal signal plate 10, the internal signal plate 10 passes through institute
State Cameral lnk interfaces and gather infrared and visible image signal.
The external signal plate 12 is suitable to receive described image signal by the netting twine, and will be according to described image
The optical signal that signal is obtained is sent to the optical fiber slip ring 14.
Specifically, being equipped with the net for connecting the netting twine with the upper plate of external signal 12 on the internal signal plate 10
Mouthful.
The optical fiber slip ring 14 is suitable to the optical signal received being sent to the photoelectric conversion plate 16.
The photoelectric conversion plate 16 is suitable to receive the optical signal by the optical fiber slip ring 14, and will be believed according to the light
Number obtained picture signal is transmitted to the minitype airborne photoelectric nacelle.
Specifically, also including Cameral lnk interfaces on the photoelectric conversion plate 16, the photoelectric conversion plate 16 passes through institute
Cameral lnk interfaces are stated to transmit the picture signal obtained according to the optical signal to outside the minitype airborne photoelectric nacelle
Portion.
Apparatus of the present invention embodiment completes whole using internal signal plate, external signal plate, optical fiber slip ring and photoelectric conversion plate
Individual transmitting procedure, and transmitted downwards by netting twine, the quantity of transmission cable is greatly reduced, space availability ratio is improved.
Apparatus of the present invention embodiment is effectively solved in the installing space of the complicated spaces compact of minitype airborne photoelectric nacelle
The problem of cable of having determined wears axle, and ensure the reliability of whole link transmission view data, to inquiring into minitype airborne photoelectric nacelle
Image data transmission has larger contribution.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (5)
1. a kind of minitype airborne photoelectric nacelle image transmission, it is characterised in that including internal signal plate, external signal plate,
Optical fiber slip ring and photoelectric conversion plate：Wherein, it is connected between internal signal plate and external signal plate by netting twine；
The internal signal plate is suitable to gather infrared and visible image signal, and the picture signal after protocol conversion is led to
The network cable transmission is crossed to the external signal plate；
The external signal plate is suitable to by netting twine reception described image signal, and will be obtained according to described image signal
Optical signal is sent to the optical fiber slip ring；
The optical fiber slip ring is suitable to the optical signal received being sent to the photoelectric conversion plate；
The photoelectric conversion plate is suitable to receive the optical signal by the optical fiber slip ring, and will be obtained according to the optical signal
Picture signal is transmitted to the minitype airborne photoelectric nacelle.
2. minitype airborne photoelectric nacelle image transmission as claimed in claim 1, it is characterised in that the netting twine is multiple twin
Line.
3. minitype airborne photoelectric nacelle image transmission as claimed in claim 1, it is characterised in that the internal signal plate
The upper and external signal plate is equipped with the network interface for connecting the netting twine.
4. minitype airborne photoelectric nacelle image transmission as claimed in claim 1, it is characterised in that the internal signal plate
On also include Cameral lnk interfaces, internal signal plate gathers infrared and visible images by Cameral lnk interfaces to be believed
Number.
5. minitype airborne photoelectric nacelle image transmission as claimed in claim 1, it is characterised in that the photoelectric conversion plate
On also include Cameral lnk interfaces, photoelectric conversion plate will be obtained by the Cameral lnk interfaces according to the optical signal
Picture signal transmit to the minitype airborne photoelectric nacelle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621363802.XU CN206389465U (en) | 2016-12-12 | 2016-12-12 | A kind of minitype airborne photoelectric nacelle image transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621363802.XU CN206389465U (en) | 2016-12-12 | 2016-12-12 | A kind of minitype airborne photoelectric nacelle image transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389465U true CN206389465U (en) | 2017-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621363802.XU Active CN206389465U (en) | 2016-12-12 | 2016-12-12 | A kind of minitype airborne photoelectric nacelle image transmission |
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| CN (1) | CN206389465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890614A (en) * | 2021-10-20 | 2022-01-04 | 浙江大立科技股份有限公司 | Rotary platform signal transmission system based on single-channel photoelectric hybrid slip ring |
| CN116248705A (en) * | 2022-11-29 | 2023-06-09 | 宜昌测试技术研究所 | Multichannel image transmission and processing system of miniature photoelectric pod |
-
2016
- 2016-12-12 CN CN201621363802.XU patent/CN206389465U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890614A (en) * | 2021-10-20 | 2022-01-04 | 浙江大立科技股份有限公司 | Rotary platform signal transmission system based on single-channel photoelectric hybrid slip ring |
| CN116248705A (en) * | 2022-11-29 | 2023-06-09 | 宜昌测试技术研究所 | Multichannel image transmission and processing system of miniature photoelectric pod |
| CN116248705B (en) * | 2022-11-29 | 2024-03-15 | 宜昌测试技术研究所 | Multichannel image transmission and processing system of miniature photoelectric pod |
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