CN2727704Y - A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument - Google Patents
A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument Download PDFInfo
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- CN2727704Y CN2727704Y CN 200420012162 CN200420012162U CN2727704Y CN 2727704 Y CN2727704 Y CN 2727704Y CN 200420012162 CN200420012162 CN 200420012162 CN 200420012162 U CN200420012162 U CN 200420012162U CN 2727704 Y CN2727704 Y CN 2727704Y
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- parallel light
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Abstract
The utility model relates to a regulating and testing apparatus for detecting the precision of a large-scale photoelectric tracking instrument, belonging to the regulating and testing apparatus in the technical field of the photoelectric detection. The technical problem that the utility model is to solve is that the regulating and testing apparatus for detecting the precision of a large-scale photoelectric tracking instrument is provided; the regulating and testing apparatus for detecting the precision of a large-scale photoelectric tracking instrument comprises an independent collimator upright post, a T type detecting rack and a depression angle light pipe; the independent collimator upright post is provided with a horizontal collimator, the T type detecting rack is provided with the horizontal collimator and a high-low angle collimator set, and the included angle of the light axes of two adjacent collimators of the high-low angle collimator set is 15 DEG. The light axis of each collimator of the high-low angle collimator set and the light axis of horizontal collimator are at the plane of the same one plumb, and the plane is vertical to the light axis of the horizontal collimator of the independent collimator upright post. The light axis of the horizontal collimator of the T type detecting rack and the light axis of the horizontal collimator of the independent collimator upright post are vertically orthogonal at the horizontal plane with the same height, and the light axis of the depression angle light pipe passes through the perpendicular point of the light axes of the two collimators. The apparatus has favorable stability and detects the error precision of the negative angle.
Description
One, technical field
The utility model belongs to relate in the photoelectric detection technology field a kind of and is used to detect debuging and testing apparatus of large photoelectric tracked instrument precision.
Two, technical background
The large photoelectric tracked instrument typically refers to astronomical telescope and large-scale transit.Astronomical telescope can be followed the tracks of the celestial body stars, and large-scale transit can be followed the tracks of the attitude motion track of flying object and the real-time measurement of locus.In the overall process of development or production large photoelectric tracked instrument, all need under the cooperation of debuging with checkout equipment, carry out the work, to guarantee to debug quality, reach the requirement of measuring accuracy, therefore, the degree of stability of checkout equipment and precision are to debuging the large photoelectric tracked instrument vital condition that is absolutely necessary.
Before the utility model, understand according to us, the country of development both at home and abroad or production large photoelectric tracked instrument, during debuging before dispatching from the factory, most all adopt debuging of semi-circular bracket structure to cooperate production with checkout equipment to the large photoelectric tracked instrument, such as Changchun Institute of Optics, Fine Mechanics and Physics, CAS, debug and checkout equipment that units such as Chengdu photoelectric technology research institute adopt are exactly the semi-circular bracket structure, as shown in Figure 1: comprise ground 1, be fixed on the ground basic ring 2 on the ground, base for supporting 3, transverse axis 4, angular altitude parallel light tube group 5, semi-circular support 6, counterweight 7, foot bolt 8; Base for supporting 3 is fixed on the ground 1 by base ring 2 usefulness foot bolt 8, semi-circular support 6 can be around transverse axis 4, do the rotation of suitable angle, on semi-circular support 6, with vertical parallel light tube is axis of symmetry, the angular altitude parallel light tube group 5 that different inclination angle is housed of symmetry is connected with semi-circular support 6 in base for supporting 3, and counterweight 7 is housed.
This debugs the subject matter that exists with checkout equipment: poor stability, as long as semi-circular support 6 rotates suitable angle around transverse axis 4, the just calibration again of inclination angle of angular altitude parallel light tube group 5 and surface level, and temperature influence is big, and under the influence of thermograde, deflection is big, poor repeatability, reach degree of stability, the time of calibration takies very long, influences job schedule; Do not have depression-angle smooth tube, can not detect the negative angle precision.Can not detect infrared system.
Three, summary of the invention
In order to overcome the defective that prior art exists, the purpose of this utility model is to set up good stability, and can detect debuging and checkout equipment of negative angle precision, the debuging and checkout equipment of a kind of split-type structural form of ad hoc meter.
The technical problems to be solved in the utility model is: a kind of debuging and testing apparatus of large photoelectric tracked instrument precision that be used to detect is provided.The technical scheme of technical solution problem is as shown in Figure 2: comprise foot bolt 9, independent parallel light pipe column 10, horizon light base 11, horizontal parallel light pipe 12, light pipe supporting plate 13, light pipe support 14, angular altitude parallel light tube group 15, crossbeam 16, column 17, angle of elevation horizontal parallel light pipe 18, ground 19, angle of depression bracing frame 20, angle of depression parallel light tube 21.
The principle of work explanation: this is debug and testing apparatus, before using, with 0.5 " the level transit demarcates parallel light tube 12 on the independent parallel light pipe column 10 and the horizontal parallel light pipe 18 on the T type testing stand; two mutually perpendicular 90 ° of measured values of parallel light pipe; and the Space Angle measured value between each parallel light tube of horizontal parallel light pipe 18 on the T type testing stand and angular altitude parallel light tube group 15; then detected large photoelectric tracked instrument is placed this to debug central area with testing apparatus; with detected large photoelectric tracked instrument just; it is 60 ° with its angle that reversing face is aimed at horizontal parallel light pipe 18 respectively, 45 ° or 45 °, 30 ° or 60 °, 30 ° angular altitude parallel light tube carries out the scanner uni photography.When surveying tracking angular rate, angular acceleration, aim at 60 °, 45 ° angular altitude parallel light tubes and carry out Dynamic Photography, in order to obtain photographic effects clearly, be added with flashlamp in the back of each parallel light tube, calculate static and dynamic angle measurement resultnat accuracy error with program at last.
Good effect of the present utility model: adopt split independence vertical formula structure because this is debug with checkout equipment, make the good stability of this equipment, reduced the nominal time to the parallel light tube group widely, the large photoelectric instrument that helps being debug and detecting by it is finished the work smoothly; Install angle of depression parallel light tube additional, can detect negative angle error precision and infrared function, increased the function of this equipment.This equipment can be surveyed precision such as sighting poor, zero difference, verticality, goes back the energy measurement TV subsystem projection error of output in real time, and the Infrared survey subsystem is the projection error of output in real time.
Four, description of drawings
Fig. 1 is the structural formula synoptic diagram of prior art, and Fig. 2 is a structural representation of the present invention.
Five, embodiment
The utility model is implemented by structural formula shown in Figure 2, independent parallel light pipe column 10, the material of column 17 and crossbeam 16 is selected the 16Mn steel plate for use, thickness 16mm, the height of independent parallel light pipe column 10 from ground to the parallel light tube optical axis adopts 2.3M, column 17 adopts 3.5M to the height of crossbeam 16 center lines, horizontal parallel light pipe 12, four parallel light tubes of angular altitude parallel light tube group 15, the bore of horizontal parallel light pipe 18 all adopts =80mm, the parallel light tube of focal distance f=680mm, each parallel light pipe is furnished with annexes such as asterism, crosshair respectively.
Claims (1)
1, a kind ofly is used to detect debuging and testing apparatus of large photoelectric tracked instrument precision, comprise ground, foot bolt, angular altitude parallel light tube group, it is characterized in that the utility model also comprises independent parallel light pipe column (10), horizon light base (11) horizontal parallel light pipe (12), light pipe supporting plate (13), light pipe support (14), angular altitude parallel light tube group (15), crossbeam (16), column (17), horizontal parallel light pipe (18), ground (19), angle of depression bracing frame (20), angle of depression parallel light tube (21); Column (17) and T type testing stand and independent parallel light pipe column (10) that the crossbeam (16) that is fixed on its top constitutes have formed debuging and testing apparatus of split-type structural, and they all use foot bolt (9) and ground (19) solid dead; Independent parallel light pipe column (10) and T type testing stand are distributed as the upright position on ground (19), on the horizon light base (11) on independent parallel light pipe column (10) top, horizontal parallel light pipe (12) is housed, and the afterbody of horizontal parallel light pipe (12) is towards paper; On the T type testing stand of column (17) and crossbeam (16) formation, one group of light pipe supporting plate (13) is housed, on each light pipe supporting plate (13) light pipe support (14) is housed all, on each light pipe support (14) angular altitude parallel light tube (15) is housed all, the most next light pipe supporting plate (13) is gone up the angular altitude parallel light tube of installing and is called horizontal parallel light pipe (18); The optical axis of the optical axis of four parallel light tubes of angular altitude parallel light tube group (15) and horizontal parallel light pipe (18), in same vertical perpendicular, the optical axis of the horizontal parallel light pipe (12) on this plane and the independent parallel light pipe column (10) is vertical; Optical axis with horizontal parallel light pipe (18) is a horizontal reference, angle between the optical axis of the optical axis of four parallel light tubes of angular altitude parallel light tube group (15) and horizontal parallel light pipe (18) is respectively 15 °, 30 °, 45 °, 60 °, and the angle between the optical axis of just adjacent two parallel light tubes is 15 °; The optical axis of the horizontal parallel light pipe (12) on the independent parallel light pipe column (10) and the optical axis of the horizontal parallel light pipe (18) on the column (17), mutual perpendicular quadrature in the horizontal plane of sustained height; Be installed in the angle of depression parallel light tube (21) on the angle of depression bracing frame (20), position on ground (19), needs according to the task of detection can be changed, the optical axis of angle of depression parallel light tube (21), the plane at the optical axis of the orthogonal points of the optical axis by horizontal parallel light pipe (12) and the optical axis of horizontal parallel light pipe (18) or the optical axis of angle of depression parallel light tube (21) and horizontal parallel light pipe (12) and the optical axis place of horizontal parallel light pipe (18) has a certain degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012162 CN2727704Y (en) | 2004-06-29 | 2004-06-29 | A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012162 CN2727704Y (en) | 2004-06-29 | 2004-06-29 | A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727704Y true CN2727704Y (en) | 2005-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420012162 Expired - Lifetime CN2727704Y (en) | 2004-06-29 | 2004-06-29 | A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument |
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| CN (1) | CN2727704Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227932A (en) * | 2013-04-09 | 2013-07-31 | 西安应用光学研究所 | Testing device for tracking performance of photoelectric stabilization tracking platform |
| CN103925938A (en) * | 2014-03-27 | 2014-07-16 | 中国科学院长春光学精密机械与物理研究所 | Inverted pendulum simulation target source for photoelectric measurement device performance index detection |
| CN104019431A (en) * | 2014-04-25 | 2014-09-03 | 中北大学 | Multi-degree of freedom adjusting and supporting device for placing medium and large collimators |
| CN104020788A (en) * | 2014-04-25 | 2014-09-03 | 中北大学 | Method for pinpointing target through multi-degree of freedom adjusting supporting device |
| CN104932541A (en) * | 2015-05-18 | 2015-09-23 | 西安工业大学 | Detection method for orientation tracking precision of photoelectric tracker |
| CN104978602A (en) * | 2014-04-04 | 2015-10-14 | 西北工业大学 | Method of improving tracking precision of photoelectric tracking system |
| CN111380563A (en) * | 2018-12-29 | 2020-07-07 | 中国科学院长春光学精密机械与物理研究所 | Detection device, photoelectric theodolite detection system and aviation airborne optical platform detection system |
| CN113048916A (en) * | 2021-03-16 | 2021-06-29 | 西安应用光学研究所 | Dynamic target simulation source for measuring tracking precision of photoelectric tracking and aiming instrument |
| CN114689087A (en) * | 2022-04-02 | 2022-07-01 | 中国科学院西安光学精密机械研究所 | Support frame of high thermal stability large view field star atlas simulator |
-
2004
- 2004-06-29 CN CN 200420012162 patent/CN2727704Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227932A (en) * | 2013-04-09 | 2013-07-31 | 西安应用光学研究所 | Testing device for tracking performance of photoelectric stabilization tracking platform |
| CN103227932B (en) * | 2013-04-09 | 2014-12-24 | 西安应用光学研究所 | Testing device for tracking performance of photoelectric stabilization tracking platform |
| CN103925938A (en) * | 2014-03-27 | 2014-07-16 | 中国科学院长春光学精密机械与物理研究所 | Inverted pendulum simulation target source for photoelectric measurement device performance index detection |
| CN103925938B (en) * | 2014-03-27 | 2016-06-15 | 中国科学院长春光学精密机械与物理研究所 | Inverted pendulum formula simulated target source for the detection of photoelectric measurement equipment performance indications |
| CN104978602A (en) * | 2014-04-04 | 2015-10-14 | 西北工业大学 | Method of improving tracking precision of photoelectric tracking system |
| CN104978602B (en) * | 2014-04-04 | 2018-02-27 | 西北工业大学 | A kind of method for improving photoelectric follow-up tracking accuracy |
| CN104020788A (en) * | 2014-04-25 | 2014-09-03 | 中北大学 | Method for pinpointing target through multi-degree of freedom adjusting supporting device |
| CN104020788B (en) * | 2014-04-25 | 2017-02-08 | 中北大学 | Method for pinpointing target through multi-degree of freedom adjusting supporting device |
| CN104019431B (en) * | 2014-04-25 | 2017-02-22 | 中北大学 | Multi-degree of freedom adjusting and supporting device for placing medium and large collimators |
| CN104019431A (en) * | 2014-04-25 | 2014-09-03 | 中北大学 | Multi-degree of freedom adjusting and supporting device for placing medium and large collimators |
| CN104932541A (en) * | 2015-05-18 | 2015-09-23 | 西安工业大学 | Detection method for orientation tracking precision of photoelectric tracker |
| CN111380563A (en) * | 2018-12-29 | 2020-07-07 | 中国科学院长春光学精密机械与物理研究所 | Detection device, photoelectric theodolite detection system and aviation airborne optical platform detection system |
| CN113048916A (en) * | 2021-03-16 | 2021-06-29 | 西安应用光学研究所 | Dynamic target simulation source for measuring tracking precision of photoelectric tracking and aiming instrument |
| CN114689087A (en) * | 2022-04-02 | 2022-07-01 | 中国科学院西安光学精密机械研究所 | Support frame of high thermal stability large view field star atlas simulator |
| CN114689087B (en) * | 2022-04-02 | 2024-04-12 | 中国科学院西安光学精密机械研究所 | Support frame of high-thermal stability large-view-field star map simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140629 Granted publication date: 20050921 |