CN103926673B - A kind of adjusting process of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens - Google Patents
A kind of adjusting process of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens Download PDFInfo
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- CN103926673B CN103926673B CN201410120285.2A CN201410120285A CN103926673B CN 103926673 B CN103926673 B CN 103926673B CN 201410120285 A CN201410120285 A CN 201410120285A CN 103926673 B CN103926673 B CN 103926673B
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Abstract
The present invention relates to the adjusting process of a kind of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens, spacing mainly by standard N rib block, with pressure sheet and jackscrew adjustment, controlled by high-precision turret systems and the angle of reflection axicon lens monitored in real time by Lycra theodolite, the method specifically includes following steps: step I: turret systems the earth Heibei provincial opera joint and the monitoring of Lycra theodolite are in place；Step II: the bottom surface reconditioning of reflection cone picture frame and reflection axicon lens are fixed；Step III: reflection axicon lens viscose glue is fixed and monitored；Step IV: remove pressure sheet and jackscrew, reflects axicon lens global formation.This method can ensure the angle of pitch and azimuthal accuracy when reflection axicon lens is integrated well, thus realizing set facing the identical Atmospheric Survey facing limit altitude range under multiple orientation, limit.
Description
Technical field
The invention belongs to optical technical field, it relates to a kind of adjusting process reflecting axicon lens, particularly relates to the adjusting process of a kind of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens.
Background technology
Multi-faceted atmospheric remote sensing ultraviolet imager is that a stylobate grows up in external three-axis attitude sensor design concept, can detect nadir visual field and the earth faces the novel remote sensing instrument of visual field, multiple orientation, limit simultaneously.Owing to both purposes are different, its design, to process and debug the requirement in whole flow process also entirely different.Attitude sensor faces limit scattering with the feature facing limit height change and acute variation according to air, is compared so that it is determined that the orientation of satellite, coordinate and attitude information by each reflection direction signal relative intensity and theoretical value；And multi-faceted atmospheric remote sensing ultraviolet imager finally needs the inverting that utilizes the data of detection to carry out trace gas, thus its spoke brightness calibration and determine that geometry visual field calibration of its detection inverting height and azimuth information is just particularly important.
In multi-faceted atmospheric remote sensing ultraviolet imager structure, reflection axicon lens is the critical component that the atmospheric radiation facing each orientation, limit differing heights is reflected into follow-up imaging system, its transverse direction and pitching difference can cause the change facing limit directional bearing and height respectively, in order to realize the set identical Atmospheric Survey facing limit altitude range under orientation, limit that faces, reflection axicon lens need to strictly control the angle of every reflecting mirror time integrated.Due to the impact of the restriction of image planes size and other assembly precision, reflection axicon lens entirety angle maximum deviation is less than 10 rads, and each monolithic reflection axicon lens bonding requirements deviation is less than 3 rads.
Summary of the invention
In order to solve technical problem of the prior art, the present invention proposes a kind of angle requirement that simultaneously can ensure reflection axicon lens pitching and orientation both direction accurately, the adjusting process of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens.
In order to solve above-mentioned technical problem, technical scheme is specific as follows:
The adjusting process of a kind of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens, comprises the following steps:
Step I: turret systems the earth Heibei provincial opera joint and the monitoring of Lycra theodolite are in place；
Step II: the bottom surface reconditioning of reflection cone picture frame and reflection axicon lens are fixed；
Step III: reflection axicon lens viscose glue is fixed and monitored；
Step IV: remove pressure sheet and jackscrew, reflects axicon lens global formation.
In technique scheme, described step I specifically includes:
Step 1: utilize the Lycra theodolite of an adjusted big Horizon and accurate measurement block prism that high accuracy multiteeth indexing table is tuned up Horizon；
Step 2: according to the base angle size of pyramid, utilize the other Lycra theodolite being arranged on accurate measurement block prism opposite side, regulates big Horizon and makes its angle of pitch complementary with the base angle of pyramid.
In technique scheme, described step II specifically includes:
Step 3: be fixed on coaxial to reflection cone picture frame and standard N rib block on high accuracy multiteeth indexing table；
Step 4: utilize Lycra theodolite that each reflecting pyramid is matched with diverse location on reflection cone picture frame, the reflection cone picture frame bottom surface that angle difference after pairing is bigger is carried out reconditioning；
Step 5: utilize tabletting, jackscrew and standard N rib block, is fixed on reflection cone picture frame relevant position successively by reflecting pyramid, and after fixing, the Lycra theodolite angle of pitch and azimuth reading are both needed to meet corresponding required precision.
In technique scheme, described step III specifically includes:
Step 6: unclamp reflecting pyramid pressure sheet and jackscrew successively, takes out reflecting pyramid, adds adhesive glue at picture frame with pyramid contact surface, repeats step 5.
In technique scheme, described step IV specifically includes:
Step 7: the period solidified according to adhesive glue, utilize the angle of the Lycra theodolite each reflecting pyramid of continual monitoring to change, allows the angle of reflecting pyramid remain within precision by adjusting the degree of tightness of pressure sheet and jackscrew；
Step 8: after adhesive glue is fully cured, removes pressure sheet, jackscrew and standard N rib block successively, reflects axicon lens global formation.
The positive effect of the present invention: utilize standard N rib block to carry out spacing to N number of orientation, in conjunction with pressure sheet and jackscrew pyramid it is fixed and finely tunes, big azimuth direction is controlled by high-precision multiteeth indexing table, Lycra theodolite is utilized to monitor pitching and the orientation angles of reflection axicon lens in real time, thus ensureing the concordance of angle when reflection axicon lens is integrated.Owing to multiteeth indexing table and Lycra theodolite precision are up to 0.5 rad, the precision that the method faces limit ultraviolet imager reflection axicon lens for multi-faceted air is fully able to realization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the schematic diagram facing limit ultraviolet imager reflection axicon lens adjusting process for multi-faceted air.
Detailed description of the invention
The invention thought of the present invention is:
The adjusting process of the multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens of the present invention, spacing mainly by standard N rib block, with pressure sheet and jackscrew adjustment, controlled by high-precision turret systems and the angle of reflection axicon lens monitored in real time by Lycra theodolite.It comprises the following steps:
Step I: turret systems the earth Heibei provincial opera joint and the monitoring of Lycra theodolite are in place；
Step II: the bottom surface reconditioning of reflection cone picture frame and reflection axicon lens are fixed；
Step III: reflection axicon lens viscose glue is fixed and monitored；
Step IV: remove pressure sheet and jackscrew, reflects axicon lens global formation.
Specifically, the adjusting process of the multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens of the present invention comprises the following steps:
Step 1: utilize the Lycra theodolite of an adjusted big Horizon and accurate measurement block prism that high accuracy multiteeth indexing table is tuned up Horizon；
Step 2: according to the base angle size of pyramid, utilize the other Lycra theodolite being arranged on accurate measurement block prism opposite side, regulates big Horizon and makes its angle of pitch complementary with the base angle of pyramid.
Step 3: be fixed on coaxial to reflection cone picture frame and standard N rib block on high accuracy multiteeth indexing table；
Step 4: utilize Lycra theodolite that each reflecting pyramid is matched with diverse location on reflection cone picture frame, the reflection cone picture frame bottom surface that angle difference after pairing is bigger is carried out reconditioning；
Step 5: utilize tabletting, jackscrew and standard N rib block, is fixed on reflection cone picture frame relevant position successively by reflecting pyramid, and after fixing, the Lycra theodolite angle of pitch and azimuth reading are both needed to meet corresponding required precision.
Step 6: unclamp reflecting pyramid pressure sheet and jackscrew successively, takes out reflecting pyramid, adds adhesive glue at picture frame with pyramid contact surface, repeats step 5.
Step 7: the period solidified according to adhesive glue, utilize the angle of the Lycra theodolite each reflecting pyramid of continual monitoring to change, allows the angle of reflecting pyramid remain within precision by adjusting the degree of tightness of pressure sheet and jackscrew；
Step 8: after adhesive glue is fully cured, removes pressure sheet, jackscrew and standard N rib block successively, reflects axicon lens global formation.
Below in conjunction with the drawings and specific embodiments, the present invention is further described:
As shown in Figure 1, the present invention utilizes high accuracy multiteeth indexing table 1, adjustment 2, two Lycra theodolites 3 and 4 of frame, accurate measurement block prism 5 that the bonding platform 6 of reflection cone is adjusted and is monitored, and wherein the bonding platform 6 of reflection cone is subdivided into reflection cone picture frame 7, standard N rib block 8, reflection axicon lens 9, pressure sheet 10, trip bolt 11 and jackscrew 12 and jackscrew 13.
The angle reflecting axicon lens 9 in the bonding platform 6 of reflection cone monitored in real time by Lycra theodolite 3, and the big Horizon of multiteeth indexing table 1 monitored in real time by Lycra theodolite 4 and accurate measurement block prism 5.In the bonding platform 6 of reflection cone, with standard N rib block 8 for benchmark, utilize pressure sheet 10 and trip bolt 11 fixation reflex axicon lens 9, the angle of pitch and the azimuth of reflection axicon lens 9 is finely tuned respectively, until the crosshair that reflection axicon lens 9 is reflected back Lycra theodolite 3 is completely superposed with himself crosshair by jackscrew 12 and jackscrew 13.
Embodiment
Present invention application to as if the multi-faceted air developed of Changchun ray machine face limit ultraviolet imager, the atmospheric radiation faced under 141.8 °～146.6 ° of orientation, 6, the limit angle of visual field can be detected by it by external reflection cone structure simultaneously, under orbit altitude 400km, reflection cone angle is 60.743 °, and standard N rib block rib number is 6.
According to the method for the invention, a standard 6 rib block is utilized to limit the inner side of 6 orientation reflection axicon lens, adopt pressure sheet and trip bolt that reflection cone is fixed on picture frame bottom surface, by the jackscrew of different parts, reflection axicon lens is carried out the fine setting of pitching and azimuth direction, is selected 6 orientation of adjustment by high accuracy multiteeth indexing table successively.Viscose glue process repeats said process completely, is so avoided that in viscose glue process and the situation that adjustment is inadequate occurs.In whole process, respective target monitored all the time by two Lycra theodolites, it is ensured that the angle value in reflection cone adjustment bonding process occurs without deviation.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (1)
1. the adjusting process of a multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens, it is characterised in that comprise the following steps:
Step 1: utilize the Lycra theodolite of an adjusted big Horizon and accurate measurement block prism that high accuracy multiteeth indexing table is tuned up Horizon；
Step 2: according to the base angle size of pyramid, utilize the other Lycra theodolite being arranged on accurate measurement block prism opposite side, regulates big Horizon and makes its angle of pitch complementary with the base angle of pyramid；
Step 3: be fixed on coaxial to reflection cone picture frame and standard N rib block on high accuracy multiteeth indexing table；
Step 4: utilize Lycra theodolite that each reflecting pyramid is matched with diverse location on reflection cone picture frame, the reflection cone picture frame bottom surface that angle difference after pairing is bigger is carried out reconditioning；
Step 5: utilize tabletting, jackscrew and standard N rib block, is fixed on reflection cone picture frame relevant position successively by reflecting pyramid, and after fixing, the Lycra theodolite angle of pitch and azimuth reading are both needed to meet corresponding required precision；
Step 6: unclamp reflecting pyramid pressure sheet and jackscrew successively, takes out reflecting pyramid, adds adhesive glue at picture frame with pyramid contact surface, repeats step 5；
Step 7: the period solidified according to adhesive glue, utilize the angle of the Lycra theodolite each reflecting pyramid of continual monitoring to change, allows the angle of reflecting pyramid remain within precision by adjusting the degree of tightness of pressure sheet and jackscrew；
Step 8: after adhesive glue is fully cured, removes pressure sheet, jackscrew and standard N rib block successively, reflects axicon lens global formation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410120285.2A CN103926673B (en) | 2014-03-27 | 2014-03-27 | A kind of adjusting process of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens |
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| CN201410120285.2A CN103926673B (en) | 2014-03-27 | 2014-03-27 | A kind of adjusting process of multi-faceted atmospheric remote sensing ultraviolet imager reflection axicon lens |
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| CN103926673A CN103926673A (en) | 2014-07-16 |
| CN103926673B true CN103926673B (en) | 2016-07-06 |
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| CN102707411B (en) * | 2012-05-31 | 2014-05-21 | 中国科学院西安光学精密机械研究所 | Universal adjusting mechanism of compact folding-shaft reflecting mirror |
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