CN205120345U - Flat optics capability test equipment that shows - Google Patents
Flat optics capability test equipment that shows Download PDFInfo
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- CN205120345U CN205120345U CN201520956825.0U CN201520956825U CN205120345U CN 205120345 U CN205120345 U CN 205120345U CN 201520956825 U CN201520956825 U CN 201520956825U CN 205120345 U CN205120345 U CN 205120345U
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Abstract
The utility model relates to an optics measurement and control technology field especially relates to a flat optics capability test equipment that shows who is used for head -up display and helmetmounted display capability test, include: optic platform, mobile rail sets up on optic platform, three -dimensional translation platform sets up the one end that just is located mobile rail on mobile rail, the portal frame sets up the other end that just is located mobile rail on mobile rail, big visual field collimator sets up on the portal frame, head -up display sets up between three -dimensional translation platform and big visual field collimator and closes on through the installing support big visual field collimator sets up on mobile rail, and this technical scheme has satisfied flat showing / the first test of product and the demand of debugging of showing, has changed the legal nature measuring limitation of yaw in the past, improves the capability test of pointing accuracy, positioning accuracy and the angle of vision precision of product.
Description
Technical field
The utility model relates to optics observation and control technology field, particularly relates to a kind of flat aobvious optical performance test equipment for head-up display and Helmet Mounted Display performance test.
Background technology
Head-up display (HeadUpDisplay), is called for short HUD, is the flight supplementary instrument generally used at present on aircraft, is a kind of integrative electronic display equipment be made up of electronic package, display module, controller, high-voltage power supply etc. occurred the sixties.It by information such as flight parameter, aiming attack, Autonomous test, with the form of image, character, can be projected by optics in the light/electric display device on the compound glass of passenger cabin dead ahead.
Along with the development of science and technology and the application of head-up display increase gradually, the combination property of head-up display is had higher requirement, traditionally the performance test methods of head-up display or other Helmet Mounted Display is mainly included: visibility measure ment method, weaving and reading indicator method; (1) visibility measure ment method directly measures the diopter difference of image and graduation picture with diopter cylinder, this method precision is lower, semi-permeable mirror diopter cylinder can be adopted to measure if improve measuring accuracy, but be subject to the restriction of various logo image (graduation mark), wide sending out cannot be obtained and apply; (2) weaving is directly swung by human eye and obtains maximal phase between image and graduation picture to changing of the relative positions amount in exit pupil plane, decision errors precision depends on that whether the eyes of observer are at the exit pupil plane place of optical system, and eyes do the experience of left and right (up and down) precision judgement, there is certain decision errors in different people's observation parallaxes; (3) detection of reading indicator to parallax is non-quantitative, is not suitable for final test.
Therefore, how to improve the final purpose that those skilled in the art are devoted to study is become to the performance test requirement of head-up display or other Helmet Mounted Display and performance index.
Utility model content
In view of the technical matters defect described in background technology, the utility model provides one
Optical performance test equipment is shown for head-up display and the flat of Helmet Mounted Display performance test, the function of this equipment utilization Large visual angle parallel light tube and characteristic, the comprehensive Design using optics and precision optical machinery to combine, meets the performance test requirement of head-up display and Helmet Mounted Display.
A kind of flat aobvious optical performance test equipment, wherein, described flat aobvious optical performance test equipment comprises:
Optical table;
Moving guide rail, is arranged on described optical table;
D translation platform, to be arranged on described moving guide rail and to be positioned at one end of described moving guide rail;
Portal frame, to be arranged on described moving guide rail and to be positioned at the other end of described moving guide rail;
Large visual angle parallel light tube, is arranged on described portal frame;
Head-up display, to be arranged between described D translation platform and described Large visual angle parallel light tube by a mounting bracket and to be closed on described Large visual angle parallel light tube and be arranged on described moving guide rail.
Preferably, above-mentioned flat aobvious optical performance test equipment, wherein, described optical table is provided with position adjustment block, adjustable for height, the level realizing described optical table.
Preferably, above-mentioned flat aobvious optical performance test equipment, wherein, described D translation platform is made up of the orthogonal linear guides pair of three-dimensional.
Preferably, above-mentioned flat aobvious optical performance test equipment, wherein, described head-up display is installed on described mounting bracket by pin-and-hole mode.
Preferably, above-mentioned flat aobvious optical performance test equipment, wherein, described portal frame is provided with lifting module, pitching module and rotation module.
Technique scheme tool has the following advantages or beneficial effect:
The utility model provides a kind of flat aobvious optical performance test equipment, this equipment can complete the precision installation of Large visual angle parallel light tube, the precision of final product transit moves, equal the aobvious measurement debug function of aobvious/head, this design proposal meets flat aobvious/head and shows the test of product and the demand of debugging, change the limitation of weaving observational measurement in the past, improve the reliability of product.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, the utility model and feature, profile and advantage will become more apparent.Mark identical in whole accompanying drawing indicates identical part.Proportionally can not draw accompanying drawing, focus on purport of the present utility model is shown.
Fig. 1 is the structural front view that the utility model puts down aobvious optical performance test equipment;
Wherein: 1 optical table, 2 moving guide rails, 3 D translation platforms, 4 portal frames, 5 Large visual angle parallel light tubes, 6 head-up displays, 7 mounting brackets.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but not as restriction of the present utility model.
Along with the development of science and technology and the application of head-up display increase gradually, the combination property of head-up display is had higher requirement, traditionally the performance test methods of head-up display or other Helmet Mounted Display is mainly included: visibility measure ment method, weaving and reading indicator method; But there is certain test error in traditional method of testing, Given this, the utility model provides a kind of flat aobvious optical performance test equipment for head-up display and Helmet Mounted Display performance test, the function of this equipment utilization Large visual angle parallel light tube 5 and characteristic, the comprehensive Design using optics and precision optical machinery to combine, meets the performance test requirement of head-up display and Helmet Mounted Display.
Concrete the utility model as shown in Figure 1 equals the structural front view of aobvious optical performance test equipment, and this testing apparatus comprises:
Optical table 1, this optical table 1 is provided with position adjustment block, adjustable for height, the level realizing optical table 1, and its rank is 00 grade, preferably can adopt marble platform or honeycomb column steel platform.
Moving guide rail 2, is arranged on optical table 1, and can be mobile with the height of optical table 1, level is adjustable realization.
D translation platform 3, to be arranged on moving guide rail 2 and to be positioned at one end (left end of front view shown in Fig. 1) of moving guide rail 2.In embodiment of the present utility model, the precision three-dimensional displacement platform on the left side is that the linearity of guide rail and orthogonality will reach standard-required with three-dimensional orthogonal linear guides pair composition.Wherein, three-dimensional orthogonal linear guides is secondary by precision ball screw transmission, rigid locking.Its stroke can design according to product, flatness error≤± 30 ".
Kinematic accuracy between each guide rail:
The motion vertical degree of X-Y :≤20um
The motion vertical degree of X-Z :≤20um
The motion vertical degree of X-Z :≤20um.
Portal frame 4, to be arranged on moving guide rail 2 and to be positioned at the other end (left end of front view shown in Fig. 1) of moving guide rail 2; As embodiment, portal frame 4 is provided with lifting module, pitching module and rotation module, has lifting, pitching and rotation function, degree of regulation < 1 '
Large visual angle parallel light tube 5, is arranged on this portal frame 4.In embodiment of the present utility model, Large visual angle parallel light tube 5 is fixed on moving guide rail 2 by portal frame 4, realize it by existing guide rail to move up and down, the orientation of Large visual angle parallel light tube 5, pitching and rotation angle can be regulated simultaneously, reached the calibration of any one model head-up display 6 by such adjustment.Be arranged on the cooperative of Large visual angle parallel light tube 5 right-hand member by transit, for measuring field angle and the visual field precision of flat aobvious picture simultaneously.
Head-up display 6, is arranged between D translation platform 3 and Large visual angle parallel light tube 5 by mounting bracket 7, and head-up display 6 closes on Large visual angle parallel light tube 5 is arranged on moving guide rail 2, structural representation as shown in Figure 1.In embodiment of the present utility model, head-up display 6 is arranged on mounting bracket 7 by the mode that pin-and-hole coordinates, and pin-and-hole shows consistent with the elevation angle of level with flat; In addition, the flat aobvious apparent horizon center of the reference mirror of head-up display 6 simulation is the benchmark of the flat aobvious precision of verification, the therefore central shaft exact vertical of its reference mirror and pin-and-hole, and mirror diameter is φ 75mm, and pitching, orientation is adjustable.
In embodiment of the present utility model, the reference mirror of head-up display 6 is in the light-emitting window front of Large visual angle parallel light tube 5, human eye or transit carry out in dead ahead observing and measuring, simultaneously by D translation platform 3, the high precision of the Large visual angle parallel light tube on portal frame 4 and head-up display regulates, utilize the characteristic of Large visual angle parallel light tube, make head-up display and Large visual angle parallel light tube energy observable simultaneously, with Large visual angle parallel light tube for benchmark, by the number of degrees of eyes and transit, the picture precision of head-up display can be accurately measured, the translation of D translation platform 3 simultaneously, transit survey can be allowed to arrive the unified picture of head-up display.Summary, the utility model can realize " providing benchmark to the engineer's scale of flat aobvious display frame, orthogonality ", " can measure flat aobvious field angle ", " can the positional precision of flat aobvious picture be calibrated and be measured ", many pointing accuracies, positioning precision and the field angle precision such as " can measure flat aobvious parallax size " test function.
The utility model provides a kind of flat aobvious optical performance test equipment in sum, this equipment
The precision that can complete Large visual angle parallel light tube is installed, the precision of final product transit moves, equal the aobvious measurement debug function of aobvious/head, this design proposal meets flat aobvious/head and shows the test of product and the demand of debugging, change the limitation of weaving observational measurement in the past, improve the performance test of the pointing accuracy of product, positioning precision and field angle precision.
Above preferred embodiment of the present utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Any those of ordinary skill in the art, do not departing under technical solutions of the utility model ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or being revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present utility model.Therefore, every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (5)
1. a flat aobvious optical performance test equipment, is characterized in that, described flat aobvious optical performance test equipment comprises:
Optical table;
Moving guide rail, is arranged on described optical table;
D translation platform, to be arranged on described moving guide rail and to be positioned at one end of described moving guide rail;
Portal frame, to be arranged on described moving guide rail and to be positioned at the other end of described moving guide rail;
Large visual angle parallel light tube, is arranged on described portal frame;
Head-up display, to be arranged between described D translation platform and described Large visual angle parallel light tube by a mounting bracket and to be closed on described Large visual angle parallel light tube and be arranged on described moving guide rail.
2. flat aobvious optical performance test equipment according to claim 1, it is characterized in that, described optical table is provided with position adjustment block, adjustable for height, the level realizing described optical table.
3. flat aobvious optical performance test equipment according to claim 1, it is characterized in that, described D translation platform is made up of the orthogonal linear guides pair of three-dimensional.
4. flat aobvious optical performance test equipment according to claim 1, it is characterized in that, described head-up display is installed on described mounting bracket by pin-and-hole mode.
5. flat aobvious optical performance test equipment according to claim 1, it is characterized in that, described portal frame is provided with lifting module, pitching module and rotation module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956825.0U CN205120345U (en) | 2015-11-26 | 2015-11-26 | Flat optics capability test equipment that shows |
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| CN201520956825.0U CN205120345U (en) | 2015-11-26 | 2015-11-26 | Flat optics capability test equipment that shows |
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| CN205120345U true CN205120345U (en) | 2016-03-30 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596061A (en) * | 2016-12-05 | 2017-04-26 | 中国航空工业集团公司洛阳电光设备研究所 | General test platform for optical performance of head-up display |
| CN107219064A (en) * | 2017-07-28 | 2017-09-29 | 中山依瓦塔光学有限公司 | The parallel light tube detection light box of combined convenient regulation |
| CN107941464A (en) * | 2017-11-09 | 2018-04-20 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of head-up display visual field testboard |
| CN108132156A (en) * | 2017-12-11 | 2018-06-08 | 安徽隽世电子科技有限公司 | A kind of detection method of automobile-used HUD global functions detection device |
| CN108734729A (en) * | 2018-05-25 | 2018-11-02 | 上海复瞻智能科技有限公司 | The detection method of binocular parallax in a kind of head-up display system |
| WO2019105315A1 (en) * | 2017-11-30 | 2019-06-06 | 京东方科技集团股份有限公司 | Method and system for testing field of view |
| CN111089708A (en) * | 2019-12-09 | 2020-05-01 | 中国航空工业集团公司洛阳电光设备研究所 | System and method for measuring error of head-up display center |
| CN113691802A (en) * | 2021-08-18 | 2021-11-23 | 上海研鼎信息技术有限公司 | Camera testing equipment and camera imaging testing method |
| CN114594611A (en) * | 2020-12-03 | 2022-06-07 | 余姚舜宇智能光学技术有限公司 | Active calibration device and method thereof |
-
2015
- 2015-11-26 CN CN201520956825.0U patent/CN205120345U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596061A (en) * | 2016-12-05 | 2017-04-26 | 中国航空工业集团公司洛阳电光设备研究所 | General test platform for optical performance of head-up display |
| CN107219064A (en) * | 2017-07-28 | 2017-09-29 | 中山依瓦塔光学有限公司 | The parallel light tube detection light box of combined convenient regulation |
| CN107219064B (en) * | 2017-07-28 | 2020-07-28 | 中山依瓦塔光学有限公司 | Combined conveniently-adjusted collimator light detection box |
| CN107941464A (en) * | 2017-11-09 | 2018-04-20 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of head-up display visual field testboard |
| WO2019105315A1 (en) * | 2017-11-30 | 2019-06-06 | 京东方科技集团股份有限公司 | Method and system for testing field of view |
| CN108132156A (en) * | 2017-12-11 | 2018-06-08 | 安徽隽世电子科技有限公司 | A kind of detection method of automobile-used HUD global functions detection device |
| CN108734729B (en) * | 2018-05-25 | 2021-11-05 | 上海复瞻智能科技有限公司 | Method for detecting binocular parallax in head-up display system |
| CN108734729A (en) * | 2018-05-25 | 2018-11-02 | 上海复瞻智能科技有限公司 | The detection method of binocular parallax in a kind of head-up display system |
| CN111089708A (en) * | 2019-12-09 | 2020-05-01 | 中国航空工业集团公司洛阳电光设备研究所 | System and method for measuring error of head-up display center |
| CN114594611A (en) * | 2020-12-03 | 2022-06-07 | 余姚舜宇智能光学技术有限公司 | Active calibration device and method thereof |
| CN114594611B (en) * | 2020-12-03 | 2024-03-22 | 余姚舜宇智能光学技术有限公司 | Active calibration device and method thereof |
| CN113691802A (en) * | 2021-08-18 | 2021-11-23 | 上海研鼎信息技术有限公司 | Camera testing equipment and camera imaging testing method |
| CN113691802B (en) * | 2021-08-18 | 2024-01-23 | 上海研鼎信息技术有限公司 | Camera testing equipment and camera imaging testing method |
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