CN207439647U - A kind of head-up display display performance combined test stand - Google Patents
A kind of head-up display display performance combined test stand Download PDFInfo
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- CN207439647U CN207439647U CN201721472149.5U CN201721472149U CN207439647U CN 207439647 U CN207439647 U CN 207439647U CN 201721472149 U CN201721472149 U CN 201721472149U CN 207439647 U CN207439647 U CN 207439647U
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- guide rail
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- brightness
- display
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Abstract
The utility model discloses a kind of head-up display display performance combined test stands, including switch board and test device, the switch board is arranged on the either side of test device, and the switch board is connected with test device, the test device includes angle test equipment, brightness/chroma test equipment, background light source, parallel light tube, benchmark mounting bracket, guide rail displacement platform and optical table, the benchmark mounting bracket is vertically and fixedly arranged at the upper of optical table, the guide rail displacement platform is arranged on optical table surface, the angle test equipment is arranged on above precise guide rail displacement platform, the background light source on the same axis and is arranged on optical table with brightness/chroma test equipment, the parallel light tube is total to horizontal line with background light source and is arranged on optical table.Head-up display display performance combined test stand provided by the utility model is a general test platform, and test scope is wide and substantially increases testing efficiency and measuring accuracy.
Description
Technical field
The utility model is related to technical field of optical test, more particularly to a kind of head-up display display performance integration test
Platform.
Background technology
Head-up display be generally with flight supplementary instrument on aircraft at present on aircraft at present occur the sixties it is a kind of by
The integrative electronic display equipment of the compositions such as electronic building brick, display module, controller, high voltage power supply.It can be by flight parameter, aiming
The information such as attack, self-test in the form of image, character, are projected immediately ahead of cockpit by optical device on compound glass
In optical electrical display device.Therefore whether head-up display optical property normally directly affects flight and the operational performance of aircraft,
Since the cockpit layout structure of different aircrafts is different, different installation fixation sides is just needed when testing head-up display optical property
Formula, directly measurement causes measurement accuracy not high, and affects measurement efficiency.
Utility model content
To overcome measurement accuracy during test head-up display optical property in the prior art not high, measurement efficiency
The problem of low, the utility model provide a kind of head-up display display performance combined test stand.
Specific technical solution is as follows：
A kind of head-up display display performance combined test stand, including switch board and test device, the switch board is set
In the either side of test device, and the switch board is connected with test device, and the test device includes angle test equipment, bright
Degree/colourity test equipment, background light source, parallel light tube, benchmark mounting bracket, guide rail displacement platform and optical table, the base
Quasi- mounting bracket is vertically and fixedly arranged at the upper of optical table, and the guide rail displacement platform is arranged on optical table surface, described
Angle test equipment is arranged on above precise guide rail displacement platform, and the background light source is with brightness/chroma test equipment same
It on axis and is arranged on optical table, the parallel light tube is total to horizontal line with background light source and is arranged on optical table.
Preferably, the angle test equipment includes band imaging CCD auto-collimation collimators, image acquisition camera, bows
Orientation commissioning mechanism and control system are faced upward, the band imaging CCD auto-collimation collimators are connected and set with image acquisition camera
It is placed in above pitching orientation commissioning mechanism.
Preferably, described image acquisition camera includes motorized zoom lens, CCD and measurement guide rail of focusing, the CCD are set
It puts on focusing measurement guide rail, the focusing measurement guide rail is connected with motorized zoom lens.
Preferably, the brightness and color test equipment includes integrating sphere, brightness and color meter and automatically controlled two dimension angular commissioning machine
Structure, the brightness and color meter are connected with automatically controlled two dimension angular commissioning mechanism and are oppositely arranged with the centre of sphere of integrating sphere.
Preferably, the precision mobile guide rail includes X-direction guide rail, Y-direction guide rail and Z-direction guide rail.
The utility model has the advantages that compared with prior art：
The utility model provides a kind of head-up display display performance combined test stand, is filled including switch board and test
It puts, which includes angle test equipment, brightness/chroma test equipment, background light source, parallel light tube, benchmark installation branch
Frame, guide rail displacement platform and optical table, measuring accuracy is high, and is tested suitable for different types of head-up display, solves
The problem of head-up display test all-purpose, substantially increase testing efficiency.
Description of the drawings
Fig. 1 is a kind of front view of head-up display display performance combined test stand of the utility model；
Fig. 2 is a kind of side view of head-up display display performance combined test stand of the utility model；
Fig. 3 is a kind of top view of head-up display display performance combined test stand of the utility model；
Fig. 4 is the structure of angle test equipment in a kind of head-up display display performance combined test stand of the utility model
Figure；
Fig. 5 is the structure of image acquisition camera in a kind of head-up display display performance combined test stand of the utility model
Figure；
Fig. 6 is the knot of brightness and color test equipment in a kind of head-up display display performance combined test stand of the utility model
Composition.
In figure, 1- angle test equipments, 2- brightness/chroma test equipments, 3- background light sources, 4- parallel light tubes, 5- benchmark
Mounting bracket, 6- guide rail displacement platforms, 7- optical tables, 8- switch boards, 9- auxiliary moulds, 11- band imagings CCD auto-collimations are parallel
Light pipe, 12- image acquisition cameras, 13- pitching orientation commissioning mechanism, 121- motorized zoom lens, 122-CCD, 123- focusing
Measure guide rail, 21- integrating spheres, 22- brightness and color meters, 23- control two dimension angular commissionings mechanism.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form the restriction to the utility model.This
Outside, technical characteristic involved in each embodiment of the utility model disclosed below is as long as they do not conflict with each other
It can be combined with each other.
The utility model discloses a kind of head-up display display performance combined test stand, as shown in Figure 1,2 and 3, including
Switch board 8 and test device, switch board 8 is arranged on the either side of test device, and switch board 8 is connected with test device, test
Device includes angle test equipment 1, brightness/chroma test equipment 2, background light source 3, parallel light tube 4, benchmark mounting bracket 5, leads
Rail displacement platform 6 and optical table 7, benchmark mounting bracket 5 are vertically and fixedly arranged at the upper of optical table 7, guide rail displacement platform 6
It is arranged on 7 surface of optical table, angle test equipment 1 is arranged on 6 top of precise guide rail displacement platform, background light source 3 and brightness/
Colourity test equipment 2 on the same axis and is arranged on optical table 7, and parallel light tube 4 be total to horizontal line with background light source 3 and sets
On optical table 7.Installation control computer, display, motor driving, power supply, brightness and color, control circuit in switch board 8
Electrical equipments are waited, control movement, the control of 3 brightness and color of background light source of precision displacement platform etc., meanwhile, display progress is provided
Man-machine information exchange.
As shown in figure 4, angle test equipment 1 includes band imaging CCD auto-collimation collimators 11, image acquisition camera
12nd, pitching orientation commissioning mechanism 13 and control system, band imaging CCD auto-collimation collimators 11 and 12 phase of image acquisition camera
Connect and be arranged at 13 top of pitching orientation commissioning mechanism.Angle test equipment 1 is by band imaging CCD auto-collimation collimators 11, figure
As compositions, parallel light tube optical axis and image acquisition cameras such as acquisition camera 12, pitching orientation commissioning mechanism 13, control systems
12 optical axis coincidences are fixed on same pivoted arm, and test product combined lens are positioned there between, pitching rotation axis and orientation rotation
Axis is mutually orthogonal, and intersection point is located on the eyespot of test product, and parallel light tube 4 passes through eye with 12 optical axis of image acquisition camera
Point makees orientation, the adjustment of pitching any angle and angle measurement measurement around eyespot.
Angle test equipment 1 is special electronic theodolite, wherein, image acquisition camera 12 replaces gun sight, has
Zoom, focusing function, ccd image acquisition replace eye-observation, and pitching, orientation commissioning mechanism are removed with theodolite angular surveying work(
Can, image acquisition camera 12 can also under control of the computer, be adjusted to pitching, the azimuth position of setting, carried out
Image Acquisition.Auto-collimation collimator is as arbitrary visual field original location infinity target, such as parallax measurement benchmark, distortion measurement
Benchmark, combined lens parallax, distortion measurement benchmark or as correction reference, such as reference for installation, optical axis benchmark.Pitching orientation tune
Mechanism 13 is surveyed for the electronic angle adjustment in pitching orientation and measurement.
As shown in figure 5, image acquisition camera 12 includes motorized zoom lens 121, CCD122 and focusing measurement guide rail
123, CCD122 are arranged on focusing measurement guide rail 123, and focusing measurement guide rail 123 is connected with motorized zoom lens 121.Image is adopted
Collection video camera 12 is made of zoom lens, high resolution CCD 122, focusing measurement guide rail 123, when zoom lens focal length is elongated, with
High resolution CCD 122 combines, and can test high precision image deviation, and focusing guide rail can accurately measure focussing distance.
As shown in fig. 6, brightness and color test equipment 2 includes integrating sphere 21, brightness and color meter 22 and automatically controlled two dimension angular tune
Mechanism 23 is surveyed, brightness and color meter 22 is connected with automatically controlled two dimension angular commissioning mechanism 23 and is oppositely arranged with the centre of sphere of integrating sphere 21.
High-power three primary colors LED light source be uniformly distributed with 21 periphery of integrating sphere, incide into integrating sphere 21.Brightness/colour temperature regulator control system
According to the brightness target color temperature needed, by controlling the mixed proportion of three primary light source, reach the brightness colour temperature requirement of requirement.Product
Bulb separation 21 mixes three primary light source, provides the homogeneous background light that test needs.3 the key technical indexes of background light source is as follows：Opening
Diameter：More than 360mm；Export light visual field：90°；Brightness regulation scope：0.01cd/m2-40000cd/m2 adjusts resolution ratio 1-
10cd/m2 keeps colour temperature 6500K to stablize in 34000cd/m2；Luminance accuracy：5%；Brightness uniformity：98%；Colour temperature is adjusted
Scope：3000K-6500K.Brightness and color meter 22：Brightness and color meter 22 is measuring the brightness and color index of different visual fields.
Precise guide rail displacement platform 6 includes X-direction guide rail, Y-direction guide rail and Z-direction guide rail.Pacify in precision mobile guide rail
Fill angle test equipment 1, meet and the display Image Acquisition of product difference visual field is looked squarely to left and right, and can carry out orientation (X),
Fine tuning and movement of the pitching to (Y), course (Z), the switching between binocular eyespot.Precision mobile guide rail uses multiple guide rail groups
Close, build gantry structure, it is ensured that it is stable movement, reliable, while consider the installation site of theodolite, in order to theodolite come
The test result of angle test equipment 1 is verified and checked.
Product mounting bracket 5 is fixed on optical table 7, and there are two product installs fixture, respectively corresponding angle surveys thereon
Trial work position and brightness and color test station.
Optical table 7 provides firm workbench, parallel light tube 4, integrating sphere 21, product mounting bracket 5, accurate movement
Guide rail etc. is mounted on optical table 7, ensures the stabilization of optical axis in test process.7 size of optical table：2000 (length) X1500
(width) X660 (height) X150 (thickness).
Big visual field 4 measuring basis as visual field etc. of parallel light tube shows that picture carries out full filed picture with test product
Compare.
Auxiliary mould 9 includes correction speculum, theodolite etc., wherein correction speculum is used for determining 4 optical axis of parallel light tube
Benchmark, theodolite is for checking, the accuracy of validation test result.The installation interface and test product installation for correcting speculum connect
Mouth is identical, meanwhile, ensure the correct relativeness between the reflecting surface of speculum and datum clamp face, before test, high-ranking officers are positive and negative
Mirror is penetrated on product clamper, angle-measuring equipment adjusts 4 optical axis of parallel light tube by autocollimatic method, makes the optical axis and fixture datum
Keep the relativeness position for meeting precision, on the basis of this optical axis, correct test product.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of head-up display display performance combined test stand, including switch board and test device, the switch board is arranged on
The either side of test device, and the switch board is connected with test device, it is characterised in that：The test device is surveyed including angle
Examination equipment, brightness/chroma test equipment, background light source, parallel light tube, benchmark mounting bracket, guide rail displacement platform and optics are put down
Platform, the benchmark mounting bracket are vertically and fixedly arranged at the upper of optical table, and the guide rail displacement platform is arranged on optical table
Surface, the angle test equipment are arranged on above precise guide rail displacement platform, and the background light source is set with brightness/chroma test
Standby on the same axis and to be arranged on optical table, the parallel light tube is total to horizontal line with background light source and is arranged on optical table
On.
2. head-up display display performance combined test stand according to claim 1, it is characterised in that：The angle measurement
Equipment includes band imaging CCD auto-collimation collimators, image acquisition camera, pitching orientation commissioning mechanism and control system, institute
Band imaging CCD auto-collimation collimators are stated with image acquisition camera to be connected and be arranged above pitching orientation commissioning mechanism.
3. head-up display display performance combined test stand according to claim 2, it is characterised in that：Described image gathers
Video camera includes motorized zoom lens, CCD and focusing measurement guide rail, and the CCD is arranged on focusing measurement guide rail, the focusing
Measurement guide rail is connected with motorized zoom lens.
4. head-up display display performance combined test stand according to claim 1, it is characterised in that：The brightness and color
Test equipment includes integrating sphere, brightness and color meter and automatically controlled two dimension angular commissioning mechanism, the brightness and color meter and automatically controlled two dimension
Angle commissioning mechanism is connected and is oppositely arranged with the centre of sphere of integrating sphere.
5. head-up display display performance combined test stand according to claim 1, it is characterised in that：It is described accurate mobile
Guide rail includes X-direction guide rail, Y-direction guide rail and Z-direction guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472149.5U CN207439647U (en) | 2017-11-07 | 2017-11-07 | A kind of head-up display display performance combined test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472149.5U CN207439647U (en) | 2017-11-07 | 2017-11-07 | A kind of head-up display display performance combined test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439647U true CN207439647U (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721472149.5U Expired - Fee Related CN207439647U (en) | 2017-11-07 | 2017-11-07 | A kind of head-up display display performance combined test stand |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174414A (en) * | 2019-07-03 | 2019-08-27 | 厦门特仪科技有限公司 | A kind of Micro-OLED product optical detection apparatus and wafer chip detection method |
| CN111141492A (en) * | 2019-12-13 | 2020-05-12 | 中国航空工业集团公司洛阳电光设备研究所 | Head-up display system ray apparatus calibration stand |
| CN111323209A (en) * | 2020-03-13 | 2020-06-23 | 江苏泽景汽车电子股份有限公司 | HUD stray light automatic test system and test method |
| CN112284691A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Device and method for measuring display precision of head-up display in high and low temperature environment |
| CN112338828A (en) * | 2020-10-29 | 2021-02-09 | 中国航空工业集团公司洛阳电光设备研究所 | Double-combination glass assembling and adjusting device and method |
| CN113301328A (en) * | 2021-05-21 | 2021-08-24 | 上海研鼎信息技术有限公司 | Camera testing device |
| CN115164645A (en) * | 2022-07-15 | 2022-10-11 | 长春理工大学 | Panoramic aiming mirror image skipping rotation detection device and method |
-
2017
- 2017-11-07 CN CN201721472149.5U patent/CN207439647U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174414A (en) * | 2019-07-03 | 2019-08-27 | 厦门特仪科技有限公司 | A kind of Micro-OLED product optical detection apparatus and wafer chip detection method |
| CN111141492A (en) * | 2019-12-13 | 2020-05-12 | 中国航空工业集团公司洛阳电光设备研究所 | Head-up display system ray apparatus calibration stand |
| CN111141492B (en) * | 2019-12-13 | 2021-11-02 | 中国航空工业集团公司洛阳电光设备研究所 | Head-up display system ray apparatus calibration stand |
| CN111323209A (en) * | 2020-03-13 | 2020-06-23 | 江苏泽景汽车电子股份有限公司 | HUD stray light automatic test system and test method |
| CN112284691A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Device and method for measuring display precision of head-up display in high and low temperature environment |
| CN112338828A (en) * | 2020-10-29 | 2021-02-09 | 中国航空工业集团公司洛阳电光设备研究所 | Double-combination glass assembling and adjusting device and method |
| CN113301328A (en) * | 2021-05-21 | 2021-08-24 | 上海研鼎信息技术有限公司 | Camera testing device |
| CN115164645A (en) * | 2022-07-15 | 2022-10-11 | 长春理工大学 | Panoramic aiming mirror image skipping rotation detection device and method |
| CN115164645B (en) * | 2022-07-15 | 2024-04-12 | 长春理工大学 | Device and method for detecting image jumping rotation of panoramic aiming mirror image |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |