CN203691502U - CCD camera used in airborne platform - Google Patents
CCD camera used in airborne platform Download PDFInfo
- Publication number
- CN203691502U CN203691502U CN201420030570.0U CN201420030570U CN203691502U CN 203691502 U CN203691502 U CN 203691502U CN 201420030570 U CN201420030570 U CN 201420030570U CN 203691502 U CN203691502 U CN 203691502U
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- China
- Prior art keywords
- lens assembly
- power supply
- control
- fan
- ccd
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- Expired - Lifetime
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- 230000005484 gravity Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 11
- 230000035939 shock Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a CCD camera used in an airborne platform. The CCD camera used in the airborne platform includes a CCD core, a power supply and control board, a lens assembly, a PTC heater, a fan, a shock absorbing platform and a shell; the lens assembly includes an optical lens and a direct current motor; the direct current motor can realize control of an aperture and a filter; output signals of the lens assembly are transmitted to the CCD core; the power supply and control board is composed of a power supply conversion module and a control module; a voltage module provides a power supply required by the product; the control module realizes automatic control of the heater as well as the aperture and the filter of the lens assembly; the control module drives the PTC heater and the fan; the shock absorbing platform is composed of four multi-degree-of-freedom metal shock absorbers and a support and is of a parallelogram structure; the lens assembly, the PTC heater, the fan, the CCD core and the power supply and control board are fixed on the support; the center of gravity of the overall components is located at the center of the shock absorbing platform; and the components are covered with the shell. The CCD camera of the utility model can be applied a complex airborne environment and can be installed inside or outside a cabin.
Description
Technical field
The utility model relates to video camera, is specifically related to be applicable to the video camera of helicopter and fixed wing aircraft airborne platform.
Background technology
For the video camera of helicopter and fixed wing aircraft airborne platform, must meet the requirement of aircraft carrier complex environment, as power supply characteristic, electromagnetic compatibility, humiture, vibratory impulse, sand and dust, salt fog, mould, damp and hot etc.
And at present, be only applicable to ground environment for the video camera of public safety field, be not suitable for the complex environment of aircraft carrier.Be mounted in optics gondola mainly with the mode of electronic building brick for the video camera on aircraft, meet the severe aircraft complex environment such as strong vibration, impact, high low temperature by guard assemblies such as the gyro-stabilized platforms in gondola, but this form exists that cost is high, structure is heavy, be not easy to the shortcoming of installing in cabin.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of CCD (charge coupled cell) video camera that is applicable to helicopter and fixed wing aircraft airborne platform.Design by specific aim, can adapt to complicated airborne circumstance, can be installed in cabin or, watch in real time or record playback for the target image within the scope of FOV of acquisition for driver out of my cabin.
The utility model comprises CCD movement, power supply and control board, lens assembly, ptc heater, fan, vibration reduction platform, shell; Described lens assembly comprises optical lens and direct current machine, and direct current machine is realized the control of aperture and filter, and the output signal of lens assembly is delivered to CCD movement; Described power supply and control board are made up of power transfer module and control module, and voltage module provides product required power supply; Control module realizes the automatic control of aperture and the filter of heater, lens assembly; Described control module drives ptc heater, fan; Described vibration reduction platform is configured to propping up by 4 multiple degrees of freedom metal dampers, adopts parallelogram sturcutre design; Lens assembly, ptc heater, fan, CCD movement, power supply and control board are fixed on support, and the assembly center of gravity of entirety drops in vibration reduction platform in the heart; Described jacket is lived all component.
Accompanying drawing explanation
Fig. 1: outline drawing of the present utility model.
Fig. 2: vibration reduction platform schematic diagram in the utility model
Fig. 3: composition frame chart of the present utility model
Fig. 4: assembling process figure of the present utility model
Fig. 5: the theory diagram of power supply and control board in the utility model
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
This Airborne camera mainly comprises: CCD movement 1, power supply and control board 2, lens assembly 3, ptc heater 4, fan 5, vibration reduction platform 6.
CCD movement 1 adopts existing technical grade product, realizes the functions such as the signal conversion, amplification, video image processing, vision signal output of photographing object.
Lens assembly 3 adopts optical lens and the direct current machine of existing technical grade product, and camera lens is by target imaging on sensor photosensitive face, and direct current machine is realized the control action of aperture and filter, obtains image clearly.The output signal of lens assembly 3 is delivered to CCD movement 1.
Power supply and control board 2 are made up of power transfer module and control module, and voltage module provides product required power supply, has voltage transitions, the functions such as overvoltage, under-voltage, surge, spike protection and 50ms power-off energy storage; Control module realizes the function such as the aperture of heater, lens assembly and the automatic control of filter.
PTC (semistor) heater 4, under the driving of control module, is realized the heating to interior environment temperature.
Vibration reduction platform 6 is made up of 4 multiple degrees of freedom metal damper 6a and support 6b, adopts parallelogram sturcutre design; Lens assembly 3, ptc heater 4, fan 5, CCD movement 1, power supply and control board 2 are fixed on support 6b, the assembly center of gravity of entirety drops in vibration reduction platform in the heart, kinetic energy with from decay body vibration to each component passes, effectively realize anti-vibration and shock function, improve finished product assembly vibration resistance, shock proof ability, realize the object of the steady picture of vibration isolation.
Shell 7 covers all component, the requirement such as meet dustproof, salt fog, drench with rain.
This utility model, under the protection of the assemblies such as vibration reduction platform, meets that this is novel in airborne platform vibration, impact, sand and dust, salt fog, the requirement such as drench with rain; CCD movement is imaged on object scene on transducer, realizes opto-electronic conversion and image and processes output CVBS vision signal; Power supply and control board are realized the difference output of vision signal, meet the requirement of electromagnetic compatibility and long Distance Transmission, and this external power and control board are measured internal temperature, the work of control heater, under the cooperation of fan, realize the interior circulation of hot blast, meet the instructions for use under low temperature.
Claims (1)
1. for the ccd video camera of airborne platform, comprise CCD movement (1), power supply and control board (2), lens assembly (3), ptc heater (4), fan (5), vibration reduction platform (6), shell (7);
Described lens assembly (3) comprises optical lens and direct current machine, and direct current machine is realized the control of aperture and filter, and the output signal of lens assembly (3) is delivered to CCD movement (1);
Described power supply and control board (2) are made up of power transfer module and control module, and voltage module provides product required power supply; Control module realizes the automatic control of aperture and the filter of heater, lens assembly;
Described control module drives ptc heater (4), fan (5);
Described vibration reduction platform (6) is made up of 4 multiple degrees of freedom metal dampers (6a) and support (6b), adopts parallelogram sturcutre design; It is upper that lens assembly (3), ptc heater (4), fan (5), CCD movement (1), power supply and control board (2) are fixed on support (6b), and the assembly center of gravity of entirety drops in vibration reduction platform in the heart;
Described shell (7) covers all component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030570.0U CN203691502U (en) | 2014-01-15 | 2014-01-15 | CCD camera used in airborne platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030570.0U CN203691502U (en) | 2014-01-15 | 2014-01-15 | CCD camera used in airborne platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691502U true CN203691502U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030570.0U Expired - Lifetime CN203691502U (en) | 2014-01-15 | 2014-01-15 | CCD camera used in airborne platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112099A (en) * | 2017-12-29 | 2018-06-01 | 中国电子科技集团公司第二十七研究所 | A kind of anti-ultra-low temperature systems of floating platform |
| TWI637228B (en) * | 2018-02-12 | 2018-10-01 | 林世忠 | A filter holder having a demisting device |
-
2014
- 2014-01-15 CN CN201420030570.0U patent/CN203691502U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112099A (en) * | 2017-12-29 | 2018-06-01 | 中国电子科技集团公司第二十七研究所 | A kind of anti-ultra-low temperature systems of floating platform |
| TWI637228B (en) * | 2018-02-12 | 2018-10-01 | 林世忠 | A filter holder having a demisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |