CN105022167B - A kind of double mode head-up display device and its display methods - Google Patents
A kind of double mode head-up display device and its display methods Download PDFInfo
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- CN105022167B CN105022167B CN201410167429.XA CN201410167429A CN105022167B CN 105022167 B CN105022167 B CN 105022167B CN 201410167429 A CN201410167429 A CN 201410167429A CN 105022167 B CN105022167 B CN 105022167B
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Abstract
The present invention relates to a kind of double mode head-up display device, and for auto navigation and multimedia system, it includes projection module, optical thin film, controlling switch；The controlling switch controls the projection module to project video information on the optical thin film, and the projection module includes that projecting function can be realized and directly displays the display of function.The different customs that can be either used according to different scene modes of the present invention are shown from mirror projection or display screen shows two kinds of display patterns, the advantages of two kinds of display patterns of set, use more hommization.
Description
Technical field
The present invention relates to a kind of head-up display device, what more particularly to a kind of changeable Projection Display and display screen were shown turns over
Rotatable head-up display device.
Background technology
Safety, it is comfortably development of automobile non-stop pursuit forever, it is a development bright spot that vehicle-mounted new line, which is shown, in recent years,
But the restriction based on technology, cost, only there is application in a small number of middle and high end cars.Come back and show mainly there is two ways at present, one
It is by optical imaging concept, the change of sighting distance is carried out to the information that needs are shown and the amplification of image finally allows image to be incident upon
Shown in driver's field of front vision；Another kind is to be provided with one piece of display screen in front of driver, and display content is directly shown by screen
Show.The content that display projects that comes back generally includes running information, such as speed, turns and reminds and pass through infrared detection, front row
People's identification information and panorama such as are parked at the information.Two kinds of current display modes, to different scenes presentation of information, respectively there is its advantage,
But display mode can not be switched according to scene demand, be the shortcomings that they are common.
The content of the invention
The defects of the invention aims to overcome above-mentioned background technology, there is provided one kind can switch display side as needed
The head-up display device of formula.
A kind of double mode head-up display device, for auto navigation and multimedia system, it includes projection module, optically thin
Film, controlling switch；The controlling switch controls the projection module to project video information on the optical thin film.The throwing
Shadow module includes that projecting function can be realized and directly displays the display of function.
Further, the display includes hold-down support, overturning drive device and high intensity display screen, and the upset is driven
Dynamic device is arranged on hold-down support, and the overturning drive device is connected by gear structure with high intensity display screen, high brightness
Display screen can be realized by the overturning drive device is relatively fixed 0 ~ 120 degree of upset of bearing.
Further, the controlling switch sets on the steering wheel or is incorporated on operation bench.
Further, the controlling switch is used to control the open and close of projection module, display pattern switching and upset
Angle.
Further, the controlling switch is connected by the one of which connected mode in bluetooth, wireless network, wired connection
Connect the projection module.
Further, the optical thin film is pasted on automobile windscreen inner, is oppositely arranged with the projection module.
In addition, the present invention also provides a kind of display methods of double mode head-up display device, the head-up display device bag
Include：Projection module, controlling switch and optical thin film, the projection module, which includes one, can realize projecting function and directly display function
Display；The display methods includes：
When the controlling switch sends signal control projection module to projection module starts projecting function, the projective module
The display screen of block is turned to up to a default projected position, while the image 180 degree mirror image switch that its display screen is shown, display screen
Backlight intensity is enhanced to the first preset strength, makes the image of display screen display by optical thin film mirror projection to windshield
Front.
Directly displayed when the controlling switch is converted to projection module transmission signal control projection module from projecting function
During function, the display screen of the projection module is turned to up to a default display location, while the image 180 that its display screen is shown
Degree upset, display backlight intensity are decreased to the second preset strength.
Specifically, the flip angle of the display screen can be adjusted by the controlling switch.
In addition, the turning display screen structure converts display pattern during upset according to different flip angles
And display brightness.
The present invention the different customs that can be either used according to different scene modes shown from mirror projection or
Display screen shows two kinds of display patterns, the advantages of gathering two kinds of display patterns, uses more hommization.
Brief description of the drawings
Fig. 1 is the mirror projection pattern diagram of one embodiment of the invention.
Fig. 2 is the display screen screen display mode schematic diagram of one embodiment of the invention.
Fig. 3 is the turnable screen structure principle chart of one embodiment of the invention.
Fig. 4 is the high intensity display screen structural representation of the present invention.
Embodiment
A kind of double mode head-up display device of the present invention is further described below in conjunction with accompanying drawing.
The double mode head-up display device of the present invention, as shown in Figure 1 and 2.For auto navigation and multimedia system, it is led
Including
Projection module 100, for showing running information to user.
Controlling switch 200, control switch and display pattern of head-up display device etc..
Optical thin film 300, coordinate when the present invention uses mirror projection pattern and show running information.
Specifically, projection module 100 includes that projecting function can be realized and directly displays the display 110 of function, the display
Device 110 is fixed in front of driver.
In the present embodiment, it is shown in Fig. 3 ~ 4, display 110 includes hold-down support 111, overturning drive device 112 and height
Brightness display screen 113.Wherein, hold-down support 111 is fixed on the operation bench in front of driver's seat, with operation bench to be detachable or
Person is fixedly connected.Overturning drive device 112 is arranged in hold-down support 111, and it includes electro-motor 114 and gear train 115, tooth
Wheel group drives the upset of 115 dynamic high intensity display screens 113.Extend the trip shaft for upset in the both sides of high intensity display screen 113
116, it is fixedly connected close to the side trip shaft 116 of overturning drive device 112 with gear train 115.
Preferably, high intensity display screen 113 can be realized by overturning drive device 112 is relatively fixed the 0 ~ 120 of bearing 111
Degree upset.
In another embodiment, gear train 115 is used to be highlighted with extending one on hold-down support 111 respectively inwards
The rotating shaft of the upset of screen 113, the correspondence position of the both sides of high intensity display screen 113 is provided with mating holes 116 ', such as Fig. 4（b）It is shown, make
Gear train can drive high intensity display screen 113 to overturn.
Preferably, the high-high brightness of high intensity display screen 113 is 3000 ~ 5000cd/m2In one of brightness.
The aspect of controlling switch 200, sets on the steering wheel or is incorporated on operation bench, by bluetooth, wireless network, wired
One of which connected mode connection control head-up display device 100 in connection.Controlling switch 200 can control new line display dress
Put 100 unlatching, closing, display pattern switching and flip angle.
Further, optical thin film 300 is pasted on automobile windscreen inner, is oppositely arranged with projection module.
In another embodiment, mode that can be manually is adjusted to the flip angle of high intensity display screen 113.
With reference to a kind of display methods of head-up display device of the present invention, in the present invention in use, controlling switch 200 is opened
Projection mode is defaulted as after projection module 100, different scenes pattern can be set in from different aobvious according to automotive control system
Show mode, can send signal by controlling switch 200 in driving at night controls projection module 100 to select mirror projection pattern,
Screen 113 can be now highlighted and be in horizontality, and image information is subjected to mirror image switch automatically, display backlight intensity increases
By force to the first preset strength, i.e., higher backlight intensity, by the reflection of optical thin film, display meets the reading habit of driver
Image, coordinate automobile other equipment, such as infrared night vision detection, in addition to running information, the content detected can also be thrown
Shadow will not cause driver dazzling and influence is driven in front of driver because of display brightness is too high again while auxiliary drives
Sail.And the brightness of image that projection pattern is shown under the daytime stronger environment of light is relatively low, can now pass through controlling switch 200
Display pattern is switched into display screen display pattern, high intensity display screen 113 is in vertical state, and by luminance-reduction to suitable
Degree, i.e. the second preset strength.Driver directly can carry out related behaviour by watching the image information of high intensity display screen 113
Make, play the effect of energy-conservation.
Preferably, preset strength is a relative value, and system can carry out brightness fine setting according to actual environment light intensity.
Preferably, its in gravity sensor, stroke detection switch or photoelectric detection switch is set in high intensity display screen 113
Middle one kind, may be according to the angle automatic switchover display pattern of upset.With horizontal sextant angle it is critical as 45 ° using high intensity display screen
Angle, when angle is greatly with critical angle, the present invention uses display mode of display device；Then thrown when angle is less than critical angle using mirror image
Shadow pattern.Light may reflex to driver's eyes by display two during driving, influence to drive, now can be with
Flip angle is adjusted to avoid influenceing the reflected light driven.And it can also be overturn when being shown by mirror projection pattern by adjusting
Angle comes the position of mobile mirror.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Various changes can be made.
Claims (9)
1. a kind of double mode head-up display device, for auto navigation and multimedia system, it includes projection module, optically thin
Film, controlling switch；The controlling switch controls the projection module to project video information on the optical thin film, its feature
It is：The projection module includes that projecting function can be realized and directly displays the display of function；The display includes fixing
Bearing, overturning drive device and high intensity display screen, the overturning drive device are arranged on hold-down support, the upset driving
Device driving high intensity display screen upset, make the high intensity display screen switching projecting function and directly display function.
2. head-up display device as claimed in claim 1, it is characterised in that：The high intensity display screen is driven by the upset
Dynamic device, which can be realized, is relatively fixed 0 ~ 120 degree of upset of bearing.
3. head-up display device as claimed in claim 2, it is characterised in that：The controlling switch sets on the steering wheel or whole
Close on operation bench.
4. head-up display device as claimed in claim 2, it is characterised in that：The controlling switch is used to control projection module
The angle of open and close, display pattern switching and upset.
5. head-up display device as claimed in claim 1, it is characterised in that：The controlling switch by bluetooth, wireless network,
One of which connected mode in wired connection connects the projection module.
6. head-up display device as claimed in claim 1, it is characterised in that：The optical thin film is pasted on windshield
Inner side, it is oppositely arranged with the projection module.
7. a kind of display methods of double mode head-up display device, the head-up display device include：Projection module, controlling switch
And optical thin film, the projection module, which includes one, can realize projecting function and directly display the display of function；The display side
Method includes：
When the controlling switch sends signal control projection module to projection module starts projecting function, the projection module
Display screen is turned to up to a default projected position, while the image 180 degree mirror image switch that its display screen is shown, display backlight
Intensity enhancing is to the first preset strength, before making the image of display screen display by optical thin film mirror projection to windshield
Side；
Function is directly displayed when the controlling switch is converted to projection module transmission signal control projection module from projecting function
When, the display screen of the projection module is turned to up to a default display location, while the image 180 degree that its display screen is shown is turned over
Turn, display backlight intensity is decreased to the second preset strength.
8. display methods as claimed in claim 7, it is characterised in that：The display screen can be adjusted by the controlling switch
Flip angle.
9. the display methods of head-up display device as claimed in claim 7, it is characterised in that：Mistake of the display in upset
Display pattern and display brightness are converted according to different flip angles in journey.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410167429.XA CN105022167B (en) | 2014-04-24 | 2014-04-24 | A kind of double mode head-up display device and its display methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410167429.XA CN105022167B (en) | 2014-04-24 | 2014-04-24 | A kind of double mode head-up display device and its display methods |
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| Publication Number | Publication Date |
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| CN105022167A CN105022167A (en) | 2015-11-04 |
| CN105022167B true CN105022167B (en) | 2018-04-03 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI581991B (en) * | 2016-05-06 | 2017-05-11 | 神達電腦股份有限公司 | Method for displaying driving information |
| CN110073273B (en) * | 2016-12-12 | 2021-06-01 | 富士胶片株式会社 | Projection display device, method for controlling projection display device, and storage medium |
| CN108507588B (en) * | 2017-02-27 | 2020-10-16 | 中国移动通信有限公司研究院 | Information display method and terminal |
| CN108805819B (en) * | 2018-03-02 | 2019-04-23 | 安徽优品智能科技有限公司 | Image display mode automatic switching method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334530A (en) * | 2007-06-27 | 2008-12-31 | 先进微系统科技股份有限公司 | Head-up-display system |
| CN101479130A (en) * | 2006-06-28 | 2009-07-08 | 约翰逊控制技术公司 | Vehicle vision system |
| CN102736249A (en) * | 2012-06-12 | 2012-10-17 | 广东翼卡车联网服务有限公司 | On-vehicle transparent head-up display system and control method thereof |
| CN102862522A (en) * | 2012-09-24 | 2013-01-09 | 广东好帮手电子科技股份有限公司 | Onboard projected display device, display control method thereof and automobile |
| CN103661137A (en) * | 2013-12-18 | 2014-03-26 | 中山新驱动电子科技有限公司 | Vehicle-mounted head-up display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4475308B2 (en) * | 2007-09-18 | 2010-06-09 | 株式会社デンソー | Display device |
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2014
- 2014-04-24 CN CN201410167429.XA patent/CN105022167B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479130A (en) * | 2006-06-28 | 2009-07-08 | 约翰逊控制技术公司 | Vehicle vision system |
| CN101334530A (en) * | 2007-06-27 | 2008-12-31 | 先进微系统科技股份有限公司 | Head-up-display system |
| CN102736249A (en) * | 2012-06-12 | 2012-10-17 | 广东翼卡车联网服务有限公司 | On-vehicle transparent head-up display system and control method thereof |
| CN102862522A (en) * | 2012-09-24 | 2013-01-09 | 广东好帮手电子科技股份有限公司 | Onboard projected display device, display control method thereof and automobile |
| CN103661137A (en) * | 2013-12-18 | 2014-03-26 | 中山新驱动电子科技有限公司 | Vehicle-mounted head-up display |
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| CN105022167A (en) | 2015-11-04 |
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