CN102494697A - Outfield vehicle optical moving target detection apparatus and detection method thereof - Google Patents
Outfield vehicle optical moving target detection apparatus and detection method thereof Download PDFInfo
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- CN102494697A CN102494697A CN2011103798344A CN201110379834A CN102494697A CN 102494697 A CN102494697 A CN 102494697A CN 2011103798344 A CN2011103798344 A CN 2011103798344A CN 201110379834 A CN201110379834 A CN 201110379834A CN 102494697 A CN102494697 A CN 102494697A
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Abstract
The invention which relates to an outfield vehicle optical moving target detection apparatus and a detection method thereof belongs to the technical field of photoelectric apparatus detection. The apparatus which comprises a vehicle, a rear support rod, a vertical column, a supporting desk, a direct current motor, a rotation arm, a parallel light tube, a reflector, a front support rod and a power supply is characterized in that: the vertical column is vertically fixed on the vehicle and is reinforced by the front support rod and the rear support rod; the supporting desk is fixed on the vertical column; the direct current motor is arranged on the supporting desk; the rotation arm is arranged on the rotation shaft of the direct current motor; the parallel light tube is arranged on one end of the rotation arm, and the reflector is arranged on the other end of the rotation arm; and the power supply is connected with the direct current motor and the parallel light tube respectively. According to the invention, the outfield quantitative detection of the tracking speed and the tracking precision of a large photoelectric measurement device can be realized.
Description
Technical field
The invention belongs to photoelectric instrument inspection technology field, be specifically related to a kind of outfield vehicle-mounted optics moving-target verifying attachment and detection method outfield fixed station, the check of movement station large photoelectric measuring equipment tracking power.
Background technology
The large photoelectric measuring equipment; Generally be meant large photoelectric tracking measurement transit such as astronomical telescope, tracking measurement weather satellite system, resource investigation remote sensing satellite system etc.; These equipment are arranged on the outfield with the form of fixed station, movement station, are used to follow the tracks of celestial body measurement, target measurement; According to the measurement function needs, on the large photoelectric measuring equipment, be provided with visible light, infra-red tracing system.
Large photoelectric measuring equipment tracking power situation generally comprises technical indicators such as tracking velocity and tracking accuracy; Before equipment uses and in safeguarding at ordinary times; Must detect demarcation to the capacity situation of tracker, the error control that makes tracking velocity and tracking accuracy in allowed limits.Therefore, can follow the tracks of an optics moving-target device and check through visible light, infra-red tracing system.
The existing method the most approaching with effect of the present invention, be Chinese Academy of Sciences's Changchun optical precision optical machinery and physics Institute develop do moving target in the outfield through letting balloon fly away, the inspection following function with the balloon method.As shown in Figure 1, at first to let balloon 3 fly away and freely go up to the air, next is operated fixed station large photoelectric measuring equipment 1 and follows the tracks of balloon 3 with movement station large photoelectric measuring equipment 2.The subject matter that this method exists in actual use is: because balloon 3 unpowered balloonings, movement velocity can not be stablized, and movement locus can not be controlled, and can't carry out the detection by quantitative of large photoelectric measuring equipment tracking velocity and tracking accuracy.
Summary of the invention
In order to solve the technical matters that can't carry out the detection by quantitative of large photoelectric measuring equipment tracking velocity and tracking accuracy that exists in the prior art, the present invention provides a kind of outfield that can adapt to the large photoelectric measuring equipment to detect the outfield vehicle-mounted optics moving-target verifying attachment and the detection method of needs.
The technical scheme that technical solution problem of the present invention is taked is following:
Outfield vehicle-mounted optics moving-target verifying attachment comprises and carries car, back stay, column, plummer, direct current generator, pivot arm, parallel light tube, catoptron, front support rod and power supply; Column is erect to be fixed on and is carried on the car and with front support rod and back stay bracing reinforcement; Plummer is fixed on the column; Direct current generator is installed on the plummer, and pivot arm is installed on the turning axle of direct current generator, and parallel light tube and catoptron are installed in the two ends of pivot arm respectively; Power supply is connected with parallel light tube with direct current generator respectively.
The detection method of above-mentioned outfield vehicle-mounted optics moving-target verifying attachment comprises the steps:
The first step is with the input termination 220V power supply of power supply, through regulating the output voltage of power supply, the rotating speed of control direct current generator and the brightness of parallel light tube;
Second step, the direct current generator rotation, the rotation of driven rotary arm, light beam launched by the parallel light tube on the pivot arm and through mirror reflects, the outgoing beam after the reflection forms the optics moving-target of circular motion;
The 3rd step; Fixed station large photoelectric measuring equipment and movement station large photoelectric measuring equipment are followed the tracks of the direction of the outgoing beam of optics moving-target; And utilize the monitor of two equipment to show the tracking situation; And on facilities control console the quantitative error of its tracking velocity of interpretation and tracking accuracy, accomplish and detect.
Principle of work of the present invention is: when using; When direct current generator rotates, parallel light tube on the pivot arm and catoptron will send light beam, form the dynamic rotary optical target of circular motion; The size of rotating speed is by the output voltage decision of power supply; In case set rotating speed, can confirm the tracking condition of fixed station large photoelectric measuring equipment and movement station large photoelectric measuring equipment, make two device tracking target travels; But the quantitative error of its tracking velocity of interpretation and tracking accuracy on facilities control console is accomplished and is detected.
The invention has the beneficial effects as follows: adopt outfield vehicle-mounted optics moving-target verifying attachment; Form the optics moving-target benchmark that the large photoelectric measuring equipment is accepted; Different target movement velocity scope can be provided, solve the large photoelectric measuring equipment carries out tracking velocity and tracking accuracy in the outfield detection by quantitative problem.
Description of drawings
Fig. 1 is the synoptic diagram that existing outfield moving-target detects principle.
Fig. 2 is the structural representation of outfield of the present invention vehicle-mounted optics moving-target verifying attachment.
Among the figure: 1, fixed station large photoelectric measuring equipment, 2, movement station large photoelectric measuring equipment, 3, balloon, 4, carry car; 5, back stay, 6, column, 7, plummer, 8, direct current generator; 9, pivot arm, 10, parallel light tube, 11, outgoing beam; 12, catoptron, 13, front support rod, 14, power supply.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is explained further details.
As shown in Figure 2; Outfield of the present invention vehicle-mounted optics moving-target verifying attachment comprises: carry car 4, back stay 5, column 6, plummer 7, direct current generator 8, pivot arm 9, parallel light tube 10, catoptron 12, front support rod 13 and power supply 14; Wherein, power supply 14 is the adjustable direct supply of 0V-12V.
The detection method of outfield of the present invention vehicle-mounted optics moving-target verifying attachment is following:
At first; Column 6 settings are welded on year car 4 also with front support rod 13 and back stay 5 bracing reinforcements; Plummer 7 is welded on the column 6; Direct current generator 8 is installed on the plummer 7, pivot arm 9 is installed on the turning axle of direct current generator 8, parallel light tube 10 and catoptron 12 are installed in the two ends of pivot arm 9 respectively;
Secondly, power supply 14 is divided into two-way output, receives direct current generator 8 and parallel light tube 10 respectively, the input of power supply 14 connects the 220V power supply and gets final product;
The 3rd, through regulating the output voltage of power supply 14, the brightness of the rotating speed of may command direct current generator 8 and parallel light tube 10; Light beams launched by parallel light tube 10 and through catoptron 12 reflections, the outgoing beam 11 after the reflection forms the optics moving-target of circular motion;
The 4th; The direction of utilizing fixed station large photoelectric measuring equipment 1, movement station large photoelectric measuring equipment 2 to follow the tracks of the outgoing beam 11 of optics moving-target; In the monitor of two equipment, observe the tracking situation of two equipment; And on facilities control console the quantitative error of its tracking velocity of interpretation and tracking accuracy, and then accomplish and detect.
The present invention's step as stated above implements; The car 4 that carries in the verifying attachment system that is wherein set up adopts the light card of vapour liberation family car; Select the steel plate railway carriage for use, column 6 adopts the steel plate of 4 thick 12mm of each wide 200mm height 3m to be welded into the rectangle cylinder, and the bottom is welded on the steel plate railway carriage; Back stay 5 adopts the firm bar of diameter 20mm with front support rod 13; One end is welded to column 6, and the other end is welded on the steel plate railway carriage, and plummer 7 adopts the steel plate of thick 30mm to be welded on column 6 upper ends; The J45LYX01-Z type direct current torque motor of direct current generator 8 selection Chengdu precision electric motor factories, pivot arm 9 adopt the thick 12mm aluminium section bar of wide 100mm length 1m, parallel light tube 10 to choose the reflective light pipe of focal length 1m bore 100mm, the level crossing that catoptron 12 is chosen bore 100mm, and power supply 14 is chosen the adjustable direct supply of 0V-12V.
Outfield vehicle-mounted optics moving-target verifying attachment is moved to fixed station large photoelectric measuring equipment 1, movement station large photoelectric measuring equipment 2 the place aheads; Make of the direction enterprising line trace of two equipment at optics moving-target outgoing beam 11; In case direct current generator 8 has been set rotating speed; Can confirm the tracking condition of fixed station large photoelectric measuring equipment 1 and movement station large photoelectric measuring equipment 2; In the monitor of two equipment, observe its tracking situation, and on the control desk of two measuring equipments the quantitative error of its tracking velocity of interpretation and tracking accuracy, and then accomplish detection.
Claims (2)
1. the vehicle-mounted optics moving-target in outfield verifying attachment; It is characterized in that this device also comprises a year car (4), back stay (5), column (6), plummer (7), direct current generator (8), pivot arm (9), parallel light tube (10), catoptron (12), front support rod (13) and power supply (14); Column (6) is erect to be fixed on and is carried on the car (4) and with front support rod (13) and back stay (5) bracing reinforcement; Plummer (7) is fixed on the column (6); Direct current generator (8) is installed on the plummer (7); Pivot arm (9) is installed on the turning axle of direct current generator (8), and parallel light tube (10) and catoptron (12) are installed in the two ends of pivot arm (9) respectively; Power supply (14) is connected with parallel light tube (10) with direct current generator (8) respectively.
2. application rights requires the detection method of 1 described outfield vehicle-mounted optics moving-target verifying attachment, it is characterized in that, this method comprises the steps:
The first step is with the input termination 220V power supply of power supply (14), through regulating the output voltage of power supply (14), the rotating speed of control direct current generator (8) and the brightness of parallel light tube (10);
Second step, direct current generator (8) rotation, driven rotary arm (9) rotation, light beam launched by the parallel light tube (10) on the pivot arm (9) and through catoptron (12) reflection, the outgoing beam after the reflection (11) forms the optics moving-target of circular motion;
The 3rd step; Fixed station large photoelectric measuring equipment (1) and movement station large photoelectric measuring equipment (2) are followed the tracks of the direction of the outgoing beam (11) of optics moving-target; And utilize the monitor of two equipment to show the tracking situation; And on facilities control console the quantitative error of its tracking velocity of interpretation and tracking accuracy, accomplish and detect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103798344A CN102494697A (en) | 2011-11-25 | 2011-11-25 | Outfield vehicle optical moving target detection apparatus and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103798344A CN102494697A (en) | 2011-11-25 | 2011-11-25 | Outfield vehicle optical moving target detection apparatus and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613980A (en) * | 2014-12-19 | 2015-05-13 | 北京航天时代激光导航技术有限责任公司 | A detection system for field comprehensive performance of airborne model laser inertial navigation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101718998A (en) * | 2009-11-18 | 2010-06-02 | 中国科学院上海技术物理研究所 | Satellite-based target tracking system and method based on two-dimensional rotating mirror |
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2011
- 2011-11-25 CN CN2011103798344A patent/CN102494697A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101718998A (en) * | 2009-11-18 | 2010-06-02 | 中国科学院上海技术物理研究所 | Satellite-based target tracking system and method based on two-dimensional rotating mirror |
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| 张波等: "《可编程动态旋转靶标标定方法》", 《光学精密工程》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613980A (en) * | 2014-12-19 | 2015-05-13 | 北京航天时代激光导航技术有限责任公司 | A detection system for field comprehensive performance of airborne model laser inertial navigation |
| CN104613980B (en) * | 2014-12-19 | 2019-08-09 | 北京航天时代激光导航技术有限责任公司 | A kind of airborne model laser inertial outfield comprehensive performance detecting system |
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Application publication date: 20120613 |