CN211717753U - External field performance testing device for photoelectric instrument - Google Patents
External field performance testing device for photoelectric instrument Download PDFInfo
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- CN211717753U CN211717753U CN201921779816.3U CN201921779816U CN211717753U CN 211717753 U CN211717753 U CN 211717753U CN 201921779816 U CN201921779816 U CN 201921779816U CN 211717753 U CN211717753 U CN 211717753U
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Abstract
The utility model discloses an outfield capability test device for photoelectric instrument, including multi-functional compound target, laser rangefinder detection module, elevating platform, target drive control module and test record analysis module, multi-functional compound target with laser rangefinder detection module set up in on the elevating platform, multi-functional compound target with laser rangefinder detection module's control end with target drive control module's control signal input end is connected, target drive control module's signal output part with test record analysis module connects. The utility model discloses the wave band coverage is wide, and environmental suitability is good, and the outfield during operation can expand fast and withdraw, has improved equipment detection efficiency by a wide margin. The device also has the advantages of good universality, convenient carrying and the like. By using the device, the function and performance detection can be carried out on different types of photoelectric equipment such as a low-light night vision device, a visible light device, an infrared thermal imager, a laser range finder and the like in an external field environment.
Description
Technical Field
The utility model relates to a photovoltaic system tests technical field, especially relates to an outfield capability test device for photoelectric instrument.
Background
Nowadays, the national defense and military field is generally equipped with various photoelectric sensing equipment, such as day and night observation mirrors, medium and long wave infrared thermal imaging instruments, sighting mirrors, laser range finders and the like. The severe field battle environment often leads to the photoelectricity battle equipment performance to receive the influence of different degree easily, can influence equipment operational capability even when serious. Therefore, the development of a photoelectric test technology and the research and development of a photoelectric test system are important for periodically detecting the performance of the photoelectric system operation equipment, ensuring the operation capability of troops and maintaining the national territory safety.
At present, the detection of domestic photoelectric equipment mainly has the following problems: the device has the advantages that firstly, the function is single, one photoelectric device and one detection device are used, and the standardization, serialization and universalization degrees are low; secondly, the quantity is large, the volume is large, and the requirement of the modern war maneuver battle can not be met; and thirdly, the maintenance and guarantee are difficult, the existing detection equipment has low reliability and poor maintainability, the universality among the equipment is poor, and the maintenance and guarantee of the equipment is difficult. In order to adapt to the characteristics of battles under future high-tech conditions, a novel universal photoelectric system detection device is designed to accurately, quickly, economically and conveniently carry out field test on a photoelectric battle system, and has important significance for guaranteeing the battle capacity of our army and striving for battlefield initiative. Meanwhile, the development of a multifunctional and general photoelectric test system with an expandable application range is of great significance for reducing military expenses, saving training cost and reducing maintenance complexity. The traditional test equipment has single test function, is generally required to be arranged in an environment-friendly laboratory, and is very inconvenient for the equipment to be tested arranged in an external field to carry out daily detection and maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide an outfield performance testing device for a photoelectric instrument for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model discloses a multi-functional compound target, laser rangefinder detection module, elevating platform, target drive control module and test record analysis module, multi-functional compound target with laser rangefinder detection module set up in on the elevating platform, multi-functional compound target with laser rangefinder detection module's control end with target drive control module's control signal input part is connected, target drive control module's signal output part with test record analysis module connects.
Further, the multifunctional composite target comprises an LED target, an infrared target, a horizontal guide rail, a vertical guide rail and a sensor for testing parameters such as brightness, temperature and position of the target.
Furthermore, the laser ranging detection module comprises a beacon light source and a collimator, and is arranged in the center of the device. Laser images, delayed emissions, etc. may be collected to detect laser ranging performance.
Furthermore, the lifting platform comprises a driving motor, a transmission mechanism and a two-stage mast.
Further, the target driving control module comprises a data display module and a target control module.
Further, the test record analysis module comprises a data record module and a data analysis module, and automatically analyzes the recorded test data and gives a test result.
Preferably, the LED target and the infrared target in the multifunctional composite target are integrally designed into a cross-shaped target, the central part of the target is the infrared target, and the periphery of the target is the LED target. The device is used for generating a signal source which meets the requirements of optical path detection of visible light, dim light, infrared and the like and can move within a certain range.
The beneficial effects of the utility model reside in that:
the utility model relates to a outfield capability test device for photoelectric instrument compares with prior art, the utility model discloses the wave band coverage is wide, and environmental suitability is good, but outfield during operation expandes fast and withdraws, has improved equipment detection efficiency by a wide margin. The device also has the advantages of good universality, convenient carrying and the like. By using the device, the function and performance detection can be carried out on different types of photoelectric equipment such as a low-light night vision device, a visible light device, an infrared thermal imager, a laser range finder and the like in an external field environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the system comprises a 1-multifunctional composite target, a 2-laser ranging detection module, a 3-lifting table, a 4-target driving control module and a 5-test record analysis module.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1: the utility model discloses a multi-functional compound target 1, laser rangefinder detection module 2, elevating platform 3, target drive control module 4 and test record analysis module 5, multi-functional compound target with laser rangefinder detection module set up in on the elevating platform, multi-functional compound target with laser rangefinder detection module's control end with target drive control module's control signal input part is connected, target drive control module's signal output part with test record analysis module connects. The method can be used for measuring the indexes of a system such as a view field, spatial resolution, parallax, an action distance, optical axis consistency, image stabilization precision, aiming line drift amount and the like.
Further, the multifunctional composite target comprises an LED target, an infrared target, a horizontal guide rail, a vertical guide rail and a sensor for testing parameters such as brightness, temperature and position of the target. Can generate signal sources required by optical path detection of visible light, dim light, infrared and the like. The LED target and the blackbody target are designed in an integrated mode, the overall shape is cross-shaped, the central area serves as the blackbody target, and the LED lamps are surrounded on the periphery and serve as visible light targets. The target is fixed on the vertical guide rail and can move up and down, and the two ends of the vertical guide rail are respectively fixed on the horizontal guide rail and can move horizontally. The number of the multifunctional composite targets 1 is 2, and specifically, the number can be increased or decreased according to the actual test requirements.
Furthermore, the laser ranging detection module comprises a beacon light source, a transmission type collimator, a color separation sheet, an attenuation device, a reticle with a reticle, a reticle lighting device, a CCD camera, a high-speed detector, a delayed echo generator, a simulated echo light source, a controllable laser energy attenuation device, a beacon light source and the like. The beacon light source is mainly used for establishing a transmission collimator and an optical axis of the detected instrument. The transmission type parallel light tube mainly performs energy collection and optical axis consistency detection. The attenuating means primarily attenuate the energy of the laser emission entering the system. The reticle with the scribed lines is mainly used for the calibration of the imaging and visible light aiming device. The reticle lighting device is mainly used for providing a light source to illuminate the reticle cross wires with scribed lines. The CCD camera is mainly used for collecting information such as laser energy, light spot distribution and the like. The high-speed detector is mainly used for measuring pulsed light emitted by laser. The delayed echo generator mainly performs beam shaping, delays time and simulates echo. The controllable laser energy attenuation device is mainly used for controlling and simulating echo energy at different positions and testing the distance measurement function of the laser distance measuring instrument. The laser ranging detection module is arranged at the center of the device.
Furthermore, the lifting platform comprises a driving motor, a transmission mechanism and a two-stage mast. The driving motor provides initial power, the transmission mechanism converts rotary motion into linear motion, and the secondary mast is an actuating mechanism of the lifting platform.
Further, the target driving control module comprises a data display module and a target control module. The data display module can display various sensor tests in the multifunctional composite target 1 and is a man-machine interaction window. The target control module comprises an LED target brightness control unit, a guide rail driving unit, a target and background plate temperature control unit and the like. The LED target brightness control unit is used for controlling the brightness of the LED target, and the guide rail driving unit is used for driving the target to move on the horizontal guide rail and the vertical guide rail. The temperature control units of the target and the background plate can respectively control the temperature of the black body target and the temperature of the background plate.
Further, the test record analysis module comprises a data record module and a data analysis module, and automatically analyzes the recorded test data and gives a test result.
Preferably, the LED target and the infrared target in the multifunctional composite target are integrally designed into a cross-shaped target, the central part of the target is the infrared target, and the periphery of the target is the LED target.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an outfield capability test device for photoelectricity instrument which characterized in that: including multi-functional compound target, laser rangefinder detection module, elevating platform, target drive control module and test record analysis module, multi-functional compound target with laser rangefinder detection module set up in on the elevating platform, multi-functional compound target with laser rangefinder detection module's control end with target drive control module's control signal input part is connected, target drive control module's signal output part with test record analysis module connects.
2. The external field performance testing device for optoelectronic instruments as recited in claim 1, wherein: the multifunctional composite target comprises an LED target, an infrared target, a horizontal guide rail, a vertical guide rail and a sensor for testing brightness, temperature and position parameters of the target.
3. The external field performance testing device for optoelectronic instruments as recited in claim 1, wherein: the laser ranging detection module comprises a beacon light source and a collimator, and is arranged in the center of the device.
4. The external field performance testing device for optoelectronic instruments as recited in claim 1, wherein: the lifting platform comprises a driving motor, a transmission mechanism and a two-stage mast.
5. The external field performance testing device for optoelectronic instruments as recited in claim 1, wherein: the target driving control module comprises a data display module and a target control module.
6. The external field performance testing device for optoelectronic instruments as recited in claim 1, wherein: the test record analysis module comprises a data record module and a data analysis module, and automatically analyzes the recorded test data and gives a test result.
7. The external field performance testing device for optoelectronic instruments as recited in claim 2, wherein: the multifunctional composite target is characterized in that an LED target and an infrared target are integrally designed into a cross-shaped target, the central part of the target is the infrared target, and the periphery of the target is the LED target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779816.3U CN211717753U (en) | 2019-10-22 | 2019-10-22 | External field performance testing device for photoelectric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779816.3U CN211717753U (en) | 2019-10-22 | 2019-10-22 | External field performance testing device for photoelectric instrument |
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| Publication Number | Publication Date |
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| CN211717753U true CN211717753U (en) | 2020-10-20 |
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| CN201921779816.3U Expired - Fee Related CN211717753U (en) | 2019-10-22 | 2019-10-22 | External field performance testing device for photoelectric instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993629A (en) * | 2022-06-23 | 2022-09-02 | 中国人民解放军32181部队 | Method for detecting external field optical performance of visible low-light-level night vision instrument |
| CN116164590A (en) * | 2022-12-09 | 2023-05-26 | 黑龙江北方工具有限公司 | Novel infrared target device |
| CN116989993A (en) * | 2023-09-22 | 2023-11-03 | 中国科学院长春光学精密机械与物理研究所 | Solar-powered field backlight illumination transmission type target system |
-
2019
- 2019-10-22 CN CN201921779816.3U patent/CN211717753U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993629A (en) * | 2022-06-23 | 2022-09-02 | 中国人民解放军32181部队 | Method for detecting external field optical performance of visible low-light-level night vision instrument |
| CN114993629B (en) * | 2022-06-23 | 2024-06-07 | 中国人民解放军32181部队 | Method for detecting external field optical performance of visible light low-light night vision instrument |
| CN116164590A (en) * | 2022-12-09 | 2023-05-26 | 黑龙江北方工具有限公司 | Novel infrared target device |
| CN116989993A (en) * | 2023-09-22 | 2023-11-03 | 中国科学院长春光学精密机械与物理研究所 | Solar-powered field backlight illumination transmission type target system |
| CN116989993B (en) * | 2023-09-22 | 2023-11-28 | 中国科学院长春光学精密机械与物理研究所 | Solar-powered field backlight illumination transmission type target system |
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