CN106125306A - A kind of head-up-display system, vehicle control system and vehicle - Google Patents
A kind of head-up-display system, vehicle control system and vehicle Download PDFInfo
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- CN106125306A CN106125306A CN201610486707.7A CN201610486707A CN106125306A CN 106125306 A CN106125306 A CN 106125306A CN 201610486707 A CN201610486707 A CN 201610486707A CN 106125306 A CN106125306 A CN 106125306A
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- 238000003384 imaging method Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000001276 controlling effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0183—Adaptation to parameters characterising the motion of the vehicle
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Abstract
The invention discloses a kind of head-up-display system for vehicle, including: for obtaining and project the display device of instrument frame；Reflection unit for the projects images that reflection display device projects；For scaling the imaging device on the reflected image that reflection unit reflects the precalculated position projecting to steering position front；For controlling the angle of reflection unit, controlling the control device of imaging device imaging scale, control device and be connected with display device, reflection unit and imaging device respectively.The information of instrumental panel can be projected to driver front by head-up display device provided by the present invention with image mode, driver can adjust the scaling of image by controlling device, need not bow during making driver drives vehicle and check instrumental panel, provide conveniently for driver, thus ensured traffic safety.Present invention also offers a kind of vehicle control system including above-mentioned head-up-display system and a kind of vehicle including above-mentioned head-up-display system.
Description
Technical field
The present invention relates to Car design technical field, more particularly, it relates to a kind of head-up-display system.Additionally, this
Bright further relate to a kind of vehicle control system including above-mentioned head-up-display system and vehicle.
Background technology
Along with electronic technology and the development of artificial intelligence, Vehicular intelligentization the most progressively affects design and the system of vehicle
Make.
The instrument of automobile is in the majority with mechanical type instrument and liquid crystal display class instrument at present, and driver checks meter information, only
Can bow through space half side on steering wheel to check meter information.
But, pore size half side on steering wheel is limited, and driver may be to instrument while direction of operating dish
Dish causes and blocks, it is impossible to view instrumental panel in time, prior, and driver bows and leaves front sight line when driving,
Easily cause potential safety hazard.Having a large amount of vehicle accident every year is can not accurately to check instrument due to driver, or by
In checking that the transfer of attention that instrument causes ignores what road conditions caused.It addition, at Ackermann steer angle, driver generally cannot look into
Watch the instruments information.
In sum, how to solve driver and check the safety of instrument when driving, be current those skilled in the art
Problem demanding prompt solution.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of head-up-display system, this system can ensure that in driving conditions
Driver checks the safety of meter information.
It is a further object of the present invention to provide a kind of vehicle control system including above-mentioned head-up-display system and a kind of bag
Include the vehicle of above-mentioned head-up-display system.
To achieve these goals, the present invention provides following technical scheme:
A kind of head-up-display system for vehicle, including:
For obtaining and project the display device of instrument frame；
For reflecting the reflection unit of the projects images that described display device projects；
For scaling the reflected image that described reflection unit reflects the precalculated position projecting to steering position front
Imaging device；
For controlling the angle of described reflection unit, controlling the control device of described imaging device imaging scale, described control
Device processed is connected with display device, reflection unit and imaging device respectively.
Preferably, described reflection unit be for by described projects images continuous reflection at least twice, reflection angle can
The reflection unit adjusted.
Preferably, described reflection unit includes:
For reflecting the first reflecting mirror of described projects images, be provided with for adjust described first mirror angle first
Rotating mechanism；
Second reflecting mirror of image Zhi described imaging device for reflecting described first reflecting mirror, is provided with for adjusting
State the first height regulating mechanism of the second higher mirror.
Preferably, described second reflecting mirror is provided with the second rotating mechanism for adjusting described second mirror angle.
Preferably, the rotary shaft of described first rotating mechanism is parallel and the most flat with the rotary shaft of described second rotating mechanism
Row is in vehicle-body width direction.
Preferably, described imaging device includes:
The first imaging len be arrangeding in parallel and the second imaging len；
For regulating described first imaging len and the second height regulating mechanism of described second imaging len spacing.
Preferably, described display device includes LCD display and is arranged at the backlight module of described LCD display dorsal part.
Preferably, described control device includes panel and the order receptor being connected with described panel, described order
Receptor is the press control being arranged on steering wheel, or is voice operated controls.
A kind of vehicle control system, including head-up-display system, described head-up-display system is described in above-mentioned any one
Head-up-display system.
A kind of vehicle, including head-up-display system, described head-up-display system is that the new line described in above-mentioned any one shows
Show system.
Head-up-display system provided by the present invention by meter information image that display device is sent by reflection unit,
Imaging device projects image onto on the precalculated position in steering position front, during imaging device image can be zoomed in and out,
The image size to precalculated position is projected to change.Head-up display device provided by the present invention can be by the information of instrumental panel to scheme
Image space formula projects to driver front, and driver can adjust the scaling of image by controlling device, makes driver drives vehicle process
In need not bow and check instrumental panel, provide conveniently for driver, thus ensured traffic safety.
Present invention also offers a kind of vehicle control system including above-mentioned head-up-display system and one includes above-mentioned lifting
The vehicle of head display system, applies this head-up-display system can effectively avoid traffic safety accident, promotes driving comfort sense.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
Fig. 1 is the design schematic diagram of a kind of head-up-display system specific embodiment provided by the present invention.
In upper figure:
1 is head-up-display system, and 101 is panel, and 102 is backlight module, and 103 is LCD display, and 104 is first anti-
Penetrating mirror, 105 is the first rotating mechanism, and 106 is the first eyeglass rotation direction, and 107 is the second reflecting mirror, and 108 is the first gear teeth
Bar mechanism, 109 is the first altitude mixture control direction, and 110 is the second rotating mechanism, and 111 is the second eyeglass rotation direction, and 112 is
One imaging len, 113 is the second imaging len, and 114 is the second pinion and rack, and 115 is the second altitude mixture control direction, 116
For internal light path schematic diagram；
2 is car body, and 3 is front windshield, and 4 is driver's eyes, and 5 is virtual image picture peri position, and 6 is virtual image picture amphi position.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The core of the present invention is to provide a kind of head-up-display system, and this system can ensure that in driving conditions, driver checks
The safety of meter information.
Another core of the present invention is to provide a kind of vehicle control system including above-mentioned head-up-display system and a kind of bag
Include the vehicle of above-mentioned head-up-display system.
Refer to the design signal that Fig. 1, Fig. 1 are a kind of head-up-display system specific embodiment provided by the present invention
Figure.
Wherein, 1 is head-up-display system, and 2 is car body, and 3 is front windshield, and 4 is driver's eyes, and 5 is virtual image picture
Peri position, 6 is virtual image picture amphi position.
A kind of head-up-display system for vehicle provided by the present invention, can build the vehicle control system at vehicle
On, structure composition mainly includes display device, reflection unit, imaging device and control device.
Wherein, display device is used for obtaining and project instrument frame, and reflection unit projects for reflection display device
The projects images gone out, imaging device, for scaling reflected image that reflection unit reflects and projecting to precalculated position, controls
Device is for controlling the angle of reflection unit, controlling imaging device imaging scale.Control device respectively with display device, reflection
Device and imaging device connect.
It should be noted that meter information image is the image with the car status information that instrumental panel shows, Ke Yiwei
The character image that instrumental panel data convert, it is also possible to for the dial plate image etc. of instrumental panel, all instrumental panel information that can reflect
Image belongs to meter information image.
Display device can be obtained meter information image by controller of vehicle, or is obtained instrument by controlling device etc.
Table frame.Meter information image is sent to reflection unit with mode of delivery by display device.Reflection unit has reflection merit
Can, it is possible to reflecting the projects images received, reflected image is received by imaging device.The reflectogram that reflection unit sends
As should be the virtual image.Imaging device can be lens or battery of lens, for being zoomed in or out by reflected image, and finally projects
On a predetermined position.Wherein, precalculated position can be the front windshield 3 of vehicle, or is located at the saturating of steering position front
Bright device, as a example by the front windshield 3 of vehicle, imaging device will zoom in or out after image projection to front windshield 3
On.
After needing it is to be noted that project on front windshield 3, the virtual image of the image that driver sees, therefore can produce
Image is positioned at the sensation of front windshield 3 front certain distance.
Head-up-display system provided by the present invention by meter information image that display device is sent by reflection unit,
Imaging device projects image onto on the precalculated position in steering position front, during imaging device image can be zoomed in and out,
The image size to precalculated position is projected to change.Head-up display device provided by the present invention can be by the information of instrumental panel to scheme
Image space formula projects to driver front, and driver can adjust the scaling of image by controlling device, makes driver drives vehicle process
In need not bow and check instrumental panel, provide conveniently for driver, thus ensured traffic safety.
On the basis of above-described embodiment, reflection unit be for by projects images continuous reflection at least twice, anti-
The adjustable reflection unit of firing angle degree.
Wherein, reflection unit can be reflecting mirror or other there is the device of reflection function, reflection angle is adjustable can be led to
Cross various ways to realize, such as, utilize and self rotate the reflection unit adjusting reflection light, or reflection unit has several
The reflecting surface that angle is different, utilizes different reflectings surface to reflect by self moving realization.
In the present embodiment, reflection unit can adjust the launching position of image, to realize meter information image at front windshield
The change of position on glass 3, or moving before and after front windshield 3, the position of movement can include virtual image picture in Fig. 1
Peri position 5 and virtual image picture amphi position 6, and multiple positions therebetween.
On the basis of any one embodiment above-mentioned, reflection unit includes:
For reflecting the first reflecting mirror 104 of projects images, it is provided with the first rotation for adjusting the first reflecting mirror 104 angle
Rotation mechanism 105；
Second reflecting mirror 107 of image to imaging device for reflecting the first reflecting mirror 104, is provided with for adjusting second
First height regulating mechanism of reflecting mirror 107 height.
Need it is to be noted that above-mentioned first reflecting mirror 104 and the second reflecting mirror 105 can be identical reflecting mirror,
Can also be different.Wherein, the first reflecting mirror 104 is the reflecting mirror of adjustable angle, is entered by the first rotating mechanism 105 arranged
Row angle adjustment.First rotating mechanism 105 can be the first motor and rotary shaft, rotary shaft being connected with the first reflecting mirror 104
Being arranged at fixed position, and be connected with the first reflecting mirror 104, the first motor drives rotary shaft around the first eyeglass rotation direction 106
Direction rotates, to realize the angular adjustment of the first reflecting mirror 104.The first height regulating mechanism that second reflecting mirror 107 has, can
Think the first pinion and rack 108.
The system that the present embodiment provides may be used for finely tuning the projection image distance on predeterminated position, and concrete grammar is as follows:
If be intended to regulate projection as the projection distance of virtual image picture, then control device control the first pinion and rack
108 drive the second reflecting mirrors 107 to slide up and down along the direction in the first altitude mixture control direction 109, control device and control the simultaneously
One rotating mechanism 105 is along the directional trim of the first eyeglass rotation direction 106, rotation, to ensure the projected picture energy after reflection
Throw through battery of lens amplification, imaging.If being intended to adjust nearly projection as the projection distance of virtual image picture, adjust the most in a reverse direction
Whole.
It is important to note that during fine setting projected picture distance, the size of image remains constant.
Optionally, above-mentioned rotary shaft is arranged along vehicle-body width direction, and the rotation in the direction can make projected picture height adjust
Joint efficiency is maximum.
Optionally, the signal of the projection image distance on fine setting predeterminated position can be obtained by controlling device, then lead to
Cross control device and above-mentioned angle and arrangement for adjusting height are controlled regulation.
On the basis of any one embodiment above-mentioned, the second reflecting mirror 107 is provided with for adjusting the second reflecting mirror 107
Second rotating mechanism 110 of angle.Optionally, the second rotating mechanism 110 includes the second motor and is connected with the second reflecting mirror 107
Rotary shaft, rotary shaft is articulated with fixed position, and is driven by the second motor and rotate, and drives the second reflecting mirror 107 turns
Dynamic.
The head-up-display system that the present embodiment is provided may be used for adjusting the height of the projection picture on predeterminated position, side
Method is as follows:
If being intended to heighten the height of projection virtual image picture, then control device and control the second rotating mechanism 110 along the second mirror
The rotation direction of sheet rotation direction 111 turns clockwise；
If being intended to reduce the height of projection virtual image picture, then control device and control the second rotating mechanism 110 along the second mirror
The rotation direction of sheet rotation direction 111 rotates counterclockwise.
On the basis of any one embodiment above-mentioned, the rotary shaft of the first rotating mechanism 105 and the second rotating mechanism
The rotary shaft of 110 is parallel, and each parallel to vehicle-body width direction.Parallel being conducive to of rotary shaft improves the accurate of Image Adjusting angle
Property.
On the basis of any one embodiment above-mentioned, in order to realize the scaling to projection picture, imaging device is permissible
Specifically include:
The first imaging len 112 and the second imaging len 113 be arrangeding in parallel；
For regulating the first imaging len 112 and the second height regulating mechanism of the second imaging len 113 spacing.
It should be noted that the first imaging len 112 and the second imaging len 113 can be all common light transparent lens, and
The regulation to the two spacing is realized, to realize the change of focal length and amplification, finally by adjusting the second height regulating mechanism
Image size is adjusted.
Specifically, device adjusts projected picture distance on a large scale, the method for scaling projected picture size is described as follows:
If amplifying and adjust far throw shadow virtual image picture, then control device and control the second pinion and rack 114 and drive second
Imaging len 113 down slides on the direction in the second altitude mixture control direction 115；
If reducing and adjusting nearly projection virtual image picture, then control device and control the second pinion and rack 114 and drive second
Imaging len 113 up slides on the direction in the second altitude mixture control direction 115；
It is important to note that according to above-mentioned on a large scale regulation projected picture distance time, projector distance gets over long-term plan picture meeting
The biggest, the nearlyest image of projector distance can be the least.
On the basis of any one embodiment above-mentioned, display device includes LCD display 103 and is arranged at LCD and shows
Show the backlight module 102 of device 103 dorsal part.Optionally, backlight module 102 can be highlighted LED type backlight module, and LCD shows
Device 103 can be the liquid crystal display of high transmission rate.
On the basis of each embodiment above-mentioned, controlling device can be in several ways to imaging device and reflection dress
Put and be controlled, specifically, control device and include that panel 101 and the order receptor being connected with panel 101, order receive
Device is the press control being arranged on steering wheel, or is voice operated controls.Voice operated controls can make driver control
The when of steering wheel, by voice, head-up-display system is controlled, it is to avoid make with the hands, it is ensured that driving driving safety.
A specific embodiment provided by the present invention to realize flow process as follows:
Step one: panel 101 obtains the information such as instrument mileage, speed, oil consumption and navigation from vehicle；
Step 2: panel 101 controls to drive LCD display 103, demonstrates the mileage of acquisition, speed, oil consumption and navigation
Etc. information；
Need it is to be noted that in order to ensure that driver sees that correct picture, LCD display 103 should show mirror image picture.
Step 3: panel 101 controls to light liquid crystal backlight module 102；
Step 4: after LCD display 103 picture is reflected by the first reflecting mirror 104 more anti-through the second reflecting mirror 107
Penetrate, eventually pass imaging device and virtual image pattern is amplified and is projected at a distance；
Step 5: form the virtual image pattern amplified through imaging lens group, then through shield glass 3 by this virtual image
Graphic pattern projection, to 2 to 3 meters of distant places of vehicle front, forms projected picture pattern, can be watched by driver.
Head-up-display system provided herein is arranged by internal optics eyeglass and is designed, the virtual image picture being projected out
Height adjustable, amplification is adjustable, and projector distance both can have been finely tuned and can also have been regulated on a large scale, effectively adapted to different
The use habit of human pilot.
What in the middle part of Fig. 1, minute mark was noted is explained as follows:
Represent the nearest projector distance of virtual image picture distance front windshield subpoint position with L1, represent the virtual image with L2
The farthest projector distance of picture distance front windshield subpoint position, represents the range of accommodation of projection virtual image picture: h with h
=L2-L1；
XYZ coordinate system in figure, is wherein to the central point of projected picture as X-axis using the eyes of driver, with peri position
The projection virtual image picture 5 put and the horizontal center line of the projection virtual image picture 6 of highest distance position, as Z axis, are parallel to ground 4 and intersect
X-axis is in O point, and the projector distance of distance front windshield subpoint is L1+h/2), Y-axis was that O point hangs down with OXZ coordinate plane
Straight straight line.
In a specific embodiment provided by the present invention, the virtual image picture 5 projecting to vehicle front is distance front windshield
The projected picture position that glass subpoint position is nearest, distance is fixed as 2 meters for L1；Project to the virtual image picture 6 of vehicle front
The projected picture positional distance being farthest apart from front windshield subpoint position is that L2 is fixed as 3 meters；Projection virtual image picture
Far and near range of accommodation h=L2-L1=1 rice.
Optionally, the first motor in the application, the second motor can be all DC micromotor.
Except the head-up-display system disclosed in above-described embodiment, the present invention also provides for one and includes that above-described embodiment is open
The vehicle control system of head-up-display system, the structure of other each several parts of this vehicle control system refer to prior art,
Repeat no more herein.
It addition, present invention also offers a kind of vehicle including head-up-display system disclosed in above-described embodiment, this vehicle
The structure of other each several parts refer to prior art, repeat no more herein.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Above head-up-display system provided by the present invention, vehicle control system and vehicle are described in detail.This
Applying specific case in literary composition to be set forth principle and the embodiment of the present invention, the explanation of above example is only intended to
Help to understand method and the core concept thereof of the present invention.It should be pointed out that, for those skilled in the art,
Without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modify also to fall
Enter in the protection domain of the claims in the present invention.
Claims (10)
1. the head-up-display system for vehicle, it is characterised in that including:
For obtaining and project the display device of instrument frame；
For reflecting the reflection unit of the projects images that described display device projects；
For scaling the one-tenth on the reflected image that described reflection unit reflects the precalculated position projecting to steering position front
As device；
For controlling the angle of described reflection unit, controlling the control device of described imaging device imaging scale, described control fills
Put and be connected with described display device, reflection unit and imaging device respectively.
Head-up-display system the most according to claim 1, it is characterised in that described reflection unit is for for by described projection
Image continuous reflection at least twice, the adjustable reflection unit of reflection angle.
Head-up-display system the most according to claim 2, it is characterised in that described reflection unit includes:
For reflecting first reflecting mirror (104) of described projects images, it is provided with for adjusting described first reflecting mirror (104) angle
The first rotating mechanism (105)；
Second reflecting mirror (107) of image Zhi described imaging device for reflecting described first reflecting mirror (104), be provided with for
Adjust the first height regulating mechanism of described second reflecting mirror (107) height.
Head-up-display system the most according to claim 3, it is characterised in that described second reflecting mirror (107) be provided with for
Adjust second rotating mechanism (110) of described second reflecting mirror (107) angle.
Head-up-display system the most according to claim 4, it is characterised in that the rotation of described first rotating mechanism (105)
Axle is parallel with the rotary shaft of described second rotating mechanism (110), and each parallel to vehicle-body width direction.
6. according to the head-up-display system described in claim 1 to 5 any one, it is characterised in that described imaging device includes:
The first imaging len (112) be arrangeding in parallel and the second imaging len (113)；
For regulating the second height adjustment machine of described first imaging len (112) and described second imaging len (113) spacing
Structure.
Head-up-display system the most according to claim 6, it is characterised in that described display device includes LCD display
And be arranged at the backlight module (102) of described LCD display (103) dorsal part (103).
Head-up-display system the most according to claim 6, it is characterised in that described control device includes panel (101)
And the order receptor being connected with described panel (101), described order receptor is the button control being arranged on steering wheel
Device, or be voice operated controls.
9. a vehicle control system, including head-up-display system, it is characterised in that described head-up-display system is claim
Head-up-display system described in 1 to 8 any one.
10. a vehicle, including head-up-display system, it is characterised in that described head-up-display system is claim 1 to 8 times
Anticipate a described head-up-display system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610486707.7A CN106125306A (en) | 2016-06-28 | 2016-06-28 | A kind of head-up-display system, vehicle control system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486707.7A CN106125306A (en) | 2016-06-28 | 2016-06-28 | A kind of head-up-display system, vehicle control system and vehicle |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107444266A (en) * | 2017-07-26 | 2017-12-08 | 上海科世达-华阳汽车电器有限公司 | A kind of Vehicular head-up display system |
| CN107843985A (en) * | 2017-11-27 | 2018-03-27 | 上海驾馥电子科技有限公司 | Augmented reality HUD system and method |
| CN107991777A (en) * | 2017-12-25 | 2018-05-04 | 宁波均胜科技有限公司 | A kind of vehicle-mounted head-up-display system with error correction function |
| CN108459520A (en) * | 2018-02-02 | 2018-08-28 | 斑马网络技术有限公司 | Automatic displaying method and its system for vehicle |
| CN108508607A (en) * | 2018-03-30 | 2018-09-07 | 京东方科技集团股份有限公司 | Car-mounted display equipment |
| CN109061966A (en) * | 2018-08-15 | 2018-12-21 | 友达光电股份有限公司 | Display system |
| CN110082918A (en) * | 2019-05-06 | 2019-08-02 | 苏州佳世达光电有限公司 | Imaging system |
| CN111343441A (en) * | 2018-12-19 | 2020-06-26 | 宁波舜宇车载光学技术有限公司 | Projection system and projection method |
| CN111487842A (en) * | 2020-05-29 | 2020-08-04 | 电装天研究开发(天津)有限公司 | Vehicle-mounted rear projection display system |
| CN112141007A (en) * | 2019-06-26 | 2020-12-29 | 比亚迪股份有限公司 | Vehicle-mounted head-up display system for vehicle and vehicle with same |
| CN112698719A (en) * | 2019-10-23 | 2021-04-23 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for reformatting content of a human eye window |
| CN113002461A (en) * | 2021-03-26 | 2021-06-22 | 芜湖汽车前瞻技术研究院有限公司 | Virtual image position adjusting method, device and storage medium of AR-HUD system |
| CN113109941A (en) * | 2020-01-10 | 2021-07-13 | 未来（北京）黑科技有限公司 | Layered imaging head-up display system |
| CN113547989A (en) * | 2020-04-24 | 2021-10-26 | 上海汽车集团股份有限公司 | Automobile and head-up display system thereof |
| CN113835283A (en) * | 2020-06-08 | 2021-12-24 | 宁波舜宇车载光学技术有限公司 | Projection display system and forming method thereof |
| CN114415370A (en) * | 2020-05-15 | 2022-04-29 | 华为技术有限公司 | Head-up display device, display method and display system |
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