CN110058411A - A kind of novel passenger car front windshield head-up-display system - Google Patents
A kind of novel passenger car front windshield head-up-display system Download PDFInfo
- Publication number
- CN110058411A CN110058411A CN201910222136.XA CN201910222136A CN110058411A CN 110058411 A CN110058411 A CN 110058411A CN 201910222136 A CN201910222136 A CN 201910222136A CN 110058411 A CN110058411 A CN 110058411A
- Authority
- CN
- China
- Prior art keywords
- optical information
- head
- front windshield
- shield glass
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 45
- 239000011521 glass Substances 0.000 claims abstract description 34
- 230000003321 amplification Effects 0.000 claims abstract description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 13
- 230000009466 transformation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 15
- 210000003128 head Anatomy 0.000 description 14
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- 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
- G02B2027/0192—Supplementary details
- G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
The present invention provides a kind of novel passenger car front windshield head-up-display systems, comprising: head up display HUD, Auto Instrument desk, front windshield and entire car controller VCU；Entire car controller VCU is used to driving information being sent to head up display HUD；Head up display HUD is used to be converted to the driving information received the optical information of default wave band, and optical information is projected on shield glass；It is equipped with opening positioned at the lower section of shield glass on Auto Instrument desk, the head up display HUD is installed on inside Auto Instrument desk, can be projected to the driving information corresponding optical information on front windshield by the opening；Human eye is located at the interior front of shield glass, receives the amplification virtual image of the optical information of shield glass reflection.The beneficial effects of the present invention are: technical method proposed by the invention can reduce the variation range of eye focus point when driver checks driving information, driver comfort and safety are improved.
Description
Technical field
The present invention relates to automotive engineering application fields, more particularly to a kind of novel passenger car front windshield to come back and show system
System.
Background technique
Running information on instrument board can be directly displayed at driver face by digitized technology by new line display function
On preceding windshield.Driver uses HUD (Head Up Display) function, it is possible to reduce the time of sight transfer, sight
The variation of bring eye pupil, the variation of eyes accumulation point are shifted, the sight of driver and the less deviating road of attention are made,
Promote travel safety.HUD information display position is higher than traditional combination instrument position, can reduce sight transfer time.It drives
When member checks information of vehicles, it need to only be bowed one's head 5-10 ° by HUD；And if seeing combination instrument, then need low 20-25 °.Use HUD
It can avoid sight transfer light variation bring eye pupil variation.When driver checks driving information from combination instrument, eye
Eyeball is transferred to combination instrument from road and is then transferred to road, and due to road brightness height, the brightness of combination instrument (car) is low, eye
Eyeball will be undergone arrives bright process again from bright to dark, and eye pupil will do it adjustment；And HUD can reduce eye focus point variation model
It encloses.When driver checks driving information from combination instrument, the accumulation point of eyes can be by as far as closely again to remote.And driver from
When seeing information on HUD, eye focus point variation range is so big there is no need to change.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of novel passenger car front windshield head-up-display systems.
A kind of novel passenger car front windshield head-up-display system, comprising: head up display HUD, Auto Instrument desk, front
Wind glass and entire car controller VCU；
The entire car controller VCU is used to driving information being sent to head up display HUD；
The head up display HUD is used to be converted to the driving information received the optical information of default wave band,
And the optical information is projected on shield glass；
Opening, the head up display HUD peace are equipped with positioned at the lower section of shield glass on the Auto Instrument desk
Inside Auto Instrument desk, the corresponding optical information of the driving information can be projected into front windshield by the opening
On；When in use, human eye is located at the interior front of shield glass, receives the optics of shield glass reflection
The amplification virtual image of information.
Further, the head up display HUD includes: projector, reflecting mirror and projection lens；
The projector and the entire car controller VCU are electrically connected, for receiving described in entire car controller VCU transmission
Driving information, and the driving information is converted to the optical information of default wave band, and then the optical information is emitted to anti-
Penetrate mirror；
Reflecting mirror is used to the optical information received reflexing to projection lens；
Projection lens are for projecting the optical information received to shield glass；
When head up display HUD work, the optical information of projector reflexes to projection through reflecting mirror
Mirror, the optical information project on shield glass after projection lens reflect, and when in use, human eye receives automotive front baffle
The amplification virtual image of the optical information of wind glass-reflected.
Further, the reflecting mirror and the face type of the projection lens are corresponding with the face type of shield glass, with
Prevent the optical information distorting transformation.
Further, the adjustable angle of the projection lens, to adjust the amplification virtual image of shield glass reflection
Height, adapt to the height of different drivers.
Further, it is equipped with one layer of PVB film inside the front windshield, the optics for reflecting default wave band is believed
It ceases and the light for providing its all band in natural light in addition to the optical information described in the default wave band penetrates.
Further, the PVB film is wedge, i.e., upper thick and lower thin shape, with the automotive front baffle for preventing human eye from receiving
The amplification virtual image ghost image of the optical information of wind glass-reflected.
Further, the driving information includes: speed and revolving speed.
Technical solution provided by the invention has the benefit that technical method proposed by the invention can reduce driving
The variation range of eye focus point when member checks driving information, improves driver comfort and safety.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is a kind of scheme of installation of novel passenger car front windshield head-up-display system in the embodiment of the present invention
Fig. 2 is a kind of working principle diagram of novel passenger car front windshield head-up-display system in the embodiment of the present invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
The embodiment provides a kind of novel passenger car front windshield head-up-display systems.
Referring to FIG. 1, Fig. 1 is a kind of installation of novel passenger car front windshield head-up-display system in the embodiment of the present invention
Schematic diagram, comprising: head up display (HUD) 1, Auto Instrument desk 2, front windshield 3 and entire car controller (VCU) 6；
The entire car controller (VCU) 6 is used to driving information being sent to head up display (HUD) 1；
The optics that the head up display (HUD) 1 is used to be converted to the driving information received default wave band is believed
Breath, and the optical information is projected on shield glass 3；
Opening 5, the head up display are equipped with positioned at the lower section of shield glass on the Auto Instrument desk 2
(HUD) 1 be installed on inside Auto Instrument desk 2, can by it is described opening 5 by the driving information (driving information include: speed and
The vehicle operation datas such as revolving speed) corresponding optical information projects on front windshield 3；When in use, before human eye 4 is located at automobile
The interior front of windshield 3, receives the amplification virtual image for the optical information that shield glass 3 reflects.
Referring to Fig. 2, Fig. 2 is a kind of work of novel passenger car front windshield head-up-display system in the embodiment of the present invention
Schematic diagram, the head up display (HUD) 1 include: projector 11, reflecting mirror 12 and projection lens 13；
The projector 11 and the entire car controller (VCU) 6 are electrically connected, and are sent out for receiving entire car controller (VCU) 6
The driving information sent, and the driving information is converted to the optical information of default wave band, and then by the optical information
Emit to reflecting mirror 12；
Reflecting mirror 12 is used to the optical information received reflexing to projection lens 13；
Projection lens 13 are for projecting the optical information received to shield glass 3；
When the head up display (HUD) 1 works, the optical information that projector 11 emits is reflected through reflecting mirror 12
To projection lens 13, the optical information projects on shield glass 3 after projection lens 13 reflect；When in use, human eye 4
Receive the amplification virtual image 7 for the optical information that shield glass 3 reflects.
The reflecting mirror 12 and the face type of the projection lens 13 are corresponding with the face type of shield glass 3, to prevent
The optical information distorting transformation.
The adjustable angle of the projection lens 13, to adjust the height of the amplification virtual image of the reflection of shield glass 3,
Adapt to the height of different drivers.
One layer of PVB film is equipped with inside the front windshield 3, for reflecting the optical information of default wave band and mentioning
It is penetrated for the light of its all band in addition to the optical information described in the default wave band in natural light.
The PVB film is wedge, i.e., upper thick and lower thin shape is anti-with the shield glass 3 for preventing human eye from receiving
The amplification virtual image ghost image for the optical information penetrated.
The beneficial effects of the present invention are: technical method proposed by the invention can reduce eye when driver checks driving information
The variation range of eyeball focus point improves driver comfort and safety.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of novel passenger car front windshield head-up-display system characterized by comprising head up display HUD, automotive meter
Table platform, front windshield and entire car controller VCU；
The entire car controller VCU is used to driving information being sent to head up display HUD；
The head up display HUD is used to be converted to the driving information received the optical information of default wave band, and will
The optical information projects on shield glass；
It is equipped with opening positioned at the lower section of shield glass on the Auto Instrument desk, the head up display HUD is installed on
Inside Auto Instrument desk, the corresponding optical information of the driving information can be projected on front windshield by the opening；
When in use, human eye is located at the interior front of shield glass, receives the optics letter of shield glass reflection
The amplification virtual image of breath.
2. a kind of novel passenger car front windshield head-up-display system as described in claim 1, it is characterised in that: the new line
Display HUD includes: projector, reflecting mirror and projection lens；
The projector and the entire car controller VCU are electrically connected, for receiving the traveling of entire car controller VCU transmission
Information, and the driving information is converted to the optical information of default wave band, and then the optical information is emitted to reflecting mirror；
Reflecting mirror is used to the optical information received reflexing to projection lens；
Projection lens are for projecting the optical information received to shield glass；
When head up display HUD work, the optical information of projector reflexes to projection lens through reflecting mirror, institute
It states optical information to project on shield glass after projection lens reflect, when in use, human eye receives automobile front wind screen glass
The amplification virtual image of the optical information of glass reflection.
3. a kind of novel passenger car front windshield head-up-display system as claimed in claim 2, it is characterised in that: the reflection
Mirror and the face type of the projection lens are corresponding with the face type of shield glass, to prevent the optical information distorting transformation.
4. a kind of novel passenger car front windshield head-up-display system as claimed in claim 2, it is characterised in that: the projection
The adjustable angle of mirror adapts to the body of different drivers to adjust the height of the amplification virtual image of shield glass reflection
It is high.
5. a kind of novel passenger car front windshield head-up-display system as described in claim 1, it is characterised in that: the front
Wind inside glass is equipped with one layer of PVB film, for reflecting the optical information of default wave band and providing in natural light except default
The light of its all band outside optical information described in wave band penetrates.
6. a kind of novel passenger car front windshield head-up-display system as claimed in claim 5, it is characterised in that: the PVB
Film is wedge, i.e., upper thick and lower thin shape, with the optical information for the shield glass reflection for preventing human eye from receiving
Amplification virtual image ghost image.
7. a kind of novel passenger car front windshield head-up-display system as described in claim 1, it is characterised in that: the traveling
Information includes: speed and revolving speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222136.XA CN110058411A (en) | 2019-03-22 | 2019-03-22 | A kind of novel passenger car front windshield head-up-display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222136.XA CN110058411A (en) | 2019-03-22 | 2019-03-22 | A kind of novel passenger car front windshield head-up-display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110058411A true CN110058411A (en) | 2019-07-26 |
Family
ID=67316325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222136.XA Pending CN110058411A (en) | 2019-03-22 | 2019-03-22 | A kind of novel passenger car front windshield head-up-display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110058411A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789453A (en) * | 2019-11-13 | 2020-02-14 | 一汽轿车股份有限公司 | Driver head-up display system |
| CN111016785A (en) * | 2019-11-26 | 2020-04-17 | 惠州市德赛西威智能交通技术研究院有限公司 | Head-up display system adjusting method based on human eye position |
| CN114035324A (en) * | 2021-10-31 | 2022-02-11 | 东风商用车有限公司 | HUD light path projection system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745084A (en) * | 2012-07-04 | 2012-10-24 | 浙江工业大学 | Multi-information display head-up display device for automobile |
| CN107703633A (en) * | 2017-10-30 | 2018-02-16 | 苏州车萝卜汽车电子科技有限公司 | Windscreen formula head-up display device and the method for weakening ghost image |
| WO2018139139A1 (en) * | 2017-01-24 | 2018-08-02 | 株式会社デンソー | Vehicle display apparatus |
| CN108828776A (en) * | 2018-07-12 | 2018-11-16 | 华中科技大学 | A kind of vehicle-mounted new line display optical system of free form surface |
| CN109407320A (en) * | 2018-12-04 | 2019-03-01 | 中国科学院重庆绿色智能技术研究院 | Light path system and imaging optimization method are shown in conjunction with the new line of human eye tracing system |
-
2019
- 2019-03-22 CN CN201910222136.XA patent/CN110058411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745084A (en) * | 2012-07-04 | 2012-10-24 | 浙江工业大学 | Multi-information display head-up display device for automobile |
| WO2018139139A1 (en) * | 2017-01-24 | 2018-08-02 | 株式会社デンソー | Vehicle display apparatus |
| CN107703633A (en) * | 2017-10-30 | 2018-02-16 | 苏州车萝卜汽车电子科技有限公司 | Windscreen formula head-up display device and the method for weakening ghost image |
| CN108828776A (en) * | 2018-07-12 | 2018-11-16 | 华中科技大学 | A kind of vehicle-mounted new line display optical system of free form surface |
| CN109407320A (en) * | 2018-12-04 | 2019-03-01 | 中国科学院重庆绿色智能技术研究院 | Light path system and imaging optimization method are shown in conjunction with the new line of human eye tracing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789453A (en) * | 2019-11-13 | 2020-02-14 | 一汽轿车股份有限公司 | Driver head-up display system |
| CN111016785A (en) * | 2019-11-26 | 2020-04-17 | 惠州市德赛西威智能交通技术研究院有限公司 | Head-up display system adjusting method based on human eye position |
| CN114035324A (en) * | 2021-10-31 | 2022-02-11 | 东风商用车有限公司 | HUD light path projection system and method |
| CN114035324B (en) * | 2021-10-31 | 2023-09-22 | 东风商用车有限公司 | HUD light path projection system and HUD light path projection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110058411A (en) | A kind of novel passenger car front windshield head-up-display system | |
| CN203485829U (en) | Vehicle head up display | |
| CN109407320A (en) | Light path system and imaging optimization method are shown in conjunction with the new line of human eye tracing system | |
| US20220072998A1 (en) | Rearview head up display | |
| JPS62225429A (en) | Onboard type head-up display device | |
| CN206856500U (en) | A kind of head-up display device of integral type | |
| CN205880369U (en) | Utilize car windscreen to realize equipment that comes back and show | |
| CN102442252A (en) | Vehicle-mounted head-up projection display equipment | |
| CN204172769U (en) | A kind of HUD imaging display device on automobile | |
| JP2000025488A (en) | Device for improving contrast on headup display of automobile | |
| CN106547094A (en) | The equipment that new line shows is realized using shield glass | |
| CN206321885U (en) | Multiple display new line display device | |
| JP3209552U (en) | Multiple display head-up display device | |
| CN109001910A (en) | Head-up display and automobile | |
| CN210894975U (en) | Automobile HUD with linkage color changing mechanism | |
| CN207336931U (en) | Head-up display device | |
| CN202463698U (en) | Vehicle-mounted head-up projection display device | |
| CN110794581A (en) | Head-up display device | |
| KR20070107972A (en) | Head up display device for automobile | |
| CN215153953U (en) | Be applied to single-screen double-distance AR-HUD display device on car | |
| CN214928987U (en) | Windshield type HUD light path system suitable for bus | |
| CN209086557U (en) | A kind of projection display optical system for HUD | |
| CN206863345U (en) | A kind of windscreen formula HUD of light path horizontal transmission | |
| CN105882527A (en) | Vehicle-carried information projection system | |
| CN205301707U (en) | On -vehicle head up display equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190726 |