CN108656952A - On-vehicle information display device, on-vehicle information display methods and transport facility - Google Patents
On-vehicle information display device, on-vehicle information display methods and transport facility Download PDFInfo
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- CN108656952A CN108656952A CN201710213610.3A CN201710213610A CN108656952A CN 108656952 A CN108656952 A CN 108656952A CN 201710213610 A CN201710213610 A CN 201710213610A CN 108656952 A CN108656952 A CN 108656952A
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000000644 propagated effect Effects 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 53
- 238000005286 illumination Methods 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 230000013011 mating Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides on-vehicle information display device, on-vehicle information display methods and transport facilitys.The on-vehicle information display device includes：Lighting unit；Spectrophotometric unit, the light for generating the lighting unit are divided into the first light and the second light, wherein first light and second light are propagated along different light paths diameter；First display unit, for showing the first information based on first light；With the second display unit, for showing the second information based on second light.The vehicle-mounted information display system of miniaturization may be implemented in on-vehicle information display device, on-vehicle information display methods and transport facility through the invention.
Description
Technical field
The present invention relates to the fields of in-vehicle display system, in particular to the vehicle-mounted information display system for realizing miniaturization
On-vehicle information display device, on-vehicle information display methods and transport facility.
Background technology
Vehicle-mounted information display system can provide the various information in vehicle travel process to driver, to assist driving
Member preferably drives vehicle.Specifically, traditional vehicle-mounted information display system is using the instrument board on console as representative instance.
Also, vehicle is substantially all configures instrument board to show all kinds of driving informations, such as car speed, every point of engine on console
Clock rotating speed (RPM), temperature and amount of fuel etc..
But in driving procedure, in order to meet the needs of driving, driver needs ceaselessly on instrument board, front road
Sight is converted in multiple positions such as condition, rearview mirror, and with the promotion of the function of onboard system, more and more vehicles are integrated with GPS
Function, therefore, user it may also be desirable to continually see GPS in driving procedure, this is likely to cause to drive dangerous.
In view of the above-mentioned problems, in recent years, vehicle-mounted head-up display (or head up display, HUD) has obtained developing on a large scale very much.
By vehicle-mounted head-up display, driver does not have to bow to obtain and travel closely related part in normal driving process
Important information.By the display device, important information parameter (such as speed, navigation information) projection imaging of vehicle is in driver
In front of sight, the sight transfer that generates due to avoiding driver from checking instrumented data because bowing in the process of moving greatlys improve
The safety driven.
But existing vehicle-mounted head-up display volume is larger, and since vehicle centre console space is limited, be not easy to design
Installation.
Therefore, it is necessary to improved on-vehicle information display device and display methods.
Invention content
It is an object of the invention to the defects of for the above-mentioned prior art and insufficient, provide it is novel and it is improved can
Realize on-vehicle information display device, on-vehicle information display methods and the communications and transportation work of the vehicle-mounted information display system of miniaturization
Tool.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool shares lighting unit by different display systems, can greatly reduce installation space.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool shares lighting unit by different display systems, can improve source efficiency, reduce whole energy consumption.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool shares lighting unit by different display systems, can largely reduce the heat of light source generation, improves vehicle-mounted
The overall stability of information display system and central control system.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool is laid out by providing different optical elements, the display matter of display system is ensure that while reducing integrated volume
Amount.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool is laid out by providing different optical elements, can provide total solution of the matching suitable for different automobile types.
It is an object of the present invention to provide a kind of on-vehicle information display device, on-vehicle information display methods and traffic fortune
Defeated tool can effectively be evaded front and back vertical inside console by each optical element of location arrangements according to console
The surplus in transversely inner space, the required volume of reduction installation is utilized in limitation between deep space.
According to an aspect of the present invention, a kind of on-vehicle information display device is provided, including：Lighting unit；Spectrophotometric unit,
Light for generating the lighting unit is divided into the first light and the second light, wherein first light and described
Second light is propagated along different light paths diameter；First display unit, for showing the first information based on first light；With, the
Two display units, for showing the second information based on second light.
In above-mentioned on-vehicle information display device, first display unit is instrument board display unit；With described second
Display unit is new line display unit.
In above-mentioned on-vehicle information display device, first light is that the light that the lighting unit generates divides through described
The light formed after light unit transmission；It is the light that generates of the lighting unit through the spectrophotometric unit with, second light
The light formed after reflection.
In above-mentioned on-vehicle information display device, the spectrophotometric unit is shown according to first display unit and described second
Show the luminous energy demand of unit and there is different reflection/ratios of refraction, so that the luminous intensity of first light meets described the
The luminous energy demand of one display unit, and the luminous intensity of second light meets the luminous energy demand of second display unit.
In above-mentioned on-vehicle information display device, further comprise：Light path adjustment unit, for adjusting first light
And/or the light path of second light, first light and/or second light are oriented to corresponding first and shown
Show unit and/or the second display unit.
In above-mentioned on-vehicle information display device, further comprise：Even light unit, for adjust first light and/
Or the light uniformity of second light, first light and/or second light that will improve the light uniformity are oriented to
Corresponding first display unit and/or the second display unit.
In above-mentioned on-vehicle information display device, further comprise：Projecting cell, for the second display list will to be passed through
On the second ray cast to the front windshield of vehicle of display information that is first and carrying second display unit, so that handy
See the image presented in front of its sight in family.
In above-mentioned on-vehicle information display device, further comprise：Projection imaging unit, for will be shown by described second
Show unit and carry be arranged in the second ray cast to vehicle of the display information of second display unit there is predetermined song
The reflector element of rate, so that user sees the image presented in front of its sight by the reflector element.
In above-mentioned on-vehicle information display device, two in each optical element of the on-vehicle information display device or
More optical elements are longitudinally arranged along the length direction of vehicle.
In above-mentioned on-vehicle information display device, two in each optical element of the on-vehicle information display device or
Width direction lateral arrangement of more optical elements along vehicle.
According to another aspect of the present invention, a kind of on-vehicle information display methods is provided, including：Use is generated by lighting unit
In the light that on-vehicle information is shown；The light that the lighting unit generates is divided into the first light and the second light by spectrophotometric unit
Line, wherein first light and second light are propagated along different light paths diameter；It is based on described first by the first display unit
Light shows the first information；With the second information is shown based on second light by the second display unit.
In above-mentioned on-vehicle information display methods, first display unit is instrument board display unit；With described second
Display unit is new line display unit.
In above-mentioned on-vehicle information display methods, first light is that the light that the lighting unit generates divides through described
The light formed after light unit transmission；It is the light that generates of the lighting unit through the spectrophotometric unit with, second light
The light formed after reflection.
In above-mentioned on-vehicle information display methods, the spectrophotometric unit is shown according to first display unit and described second
Show the luminous energy demand of unit and there is different reflection/ratios of refraction, so that the luminous intensity of first light meets described the
The luminous energy demand of one display unit, and the luminous intensity of second light meets the luminous energy demand of second display unit.
In above-mentioned on-vehicle information display methods, the light that the lighting unit generates is being divided by spectrophotometric unit
Further comprise after one light and the second light：The light path of first light and/or second light is adjusted, it will
First light and/or second light are oriented to corresponding first display unit and/or the second display unit.
In above-mentioned on-vehicle information display methods, the light that the lighting unit generates is being divided by spectrophotometric unit
Further comprise after one light and the second light：The light uniformity for adjusting first light and/or second light, with
First light for improving the light uniformity and/or second light are oriented to corresponding first display unit and/or the
Two display units.
In above-mentioned on-vehicle information display methods, the second information is being shown based on second light by the second display unit
Further comprise later：By by second display unit and carry second display unit display information the second light
In line projection to the front windshield of vehicle, so that user sees the image presented in front of its sight.
In above-mentioned on-vehicle information display methods, the second information is being shown based on second light by the second display unit
Further comprise later：By by second display unit and carry second display unit display information the second light
The reflector element with predetermined curvature being arranged in line projection to vehicle, so that user is seen by the reflector element at it
The image presented in front of sight.
In above-mentioned on-vehicle information display methods, further comprise：The each optical element that will be shown for on-vehicle information
In two or more optical elements be longitudinally arranged along the length direction of vehicle.
In above-mentioned on-vehicle information display methods, further comprise：The each optical element that will be shown for on-vehicle information
In two or more optical elements along vehicle width direction lateral arrangement.
According to another aspect of the invention, a kind of transport facility is provided, including is used for the communications and transportation work
The driver of tool shows that the on-vehicle information display device of information, the on-vehicle information display device include：Lighting unit；Light splitting is single
Member, the light for generating the lighting unit are divided into the first light and the second light, wherein first light and institute
The second light is stated to propagate along different light paths diameter；First display unit, for showing the first information based on first light；With,
Second display unit, for showing the second information based on second light.
In above-mentioned transport facility, first display unit is instrument board display unit；With second display
Unit is new line display unit.
In above-mentioned transport facility, first light is that the light that the lighting unit generates is single through the light splitting
The light formed after member transmission；It is that the light that the lighting unit generates is reflected through the spectrophotometric unit with, second light
The light formed afterwards.
In above-mentioned transport facility, the spectrophotometric unit is single according to first display unit and second display
The luminous energy demand of member and there is different reflection/ratios of refraction so as to meet described first aobvious for the luminous intensity of first light
Show the luminous energy demand of unit, and the luminous intensity of second light meets the luminous energy demand of second display unit.
In above-mentioned transport facility, the on-vehicle information display device further comprises：Light path adjustment unit, is used for
The light path for adjusting first light and/or second light, first light and/or second light are led
To corresponding first display unit and/or the second display unit.
In above-mentioned transport facility, the on-vehicle information display device further comprises：Even light unit, for adjusting
The light uniformity of first light and/or second light will improve first light and/or the institute of the light uniformity
It states the second light and is oriented to corresponding first display unit and/or the second display unit.
In above-mentioned transport facility, the on-vehicle information display device further comprises：Projecting cell, for that will lead to
It crosses second display unit and carries the second ray cast of the display information of second display unit to the front of vehicle
On wind glass, so that user sees the image presented in front of its sight.
In above-mentioned transport facility, the on-vehicle information display device further comprises：Projection imaging unit, is used for
It by second display unit and will carry in the second ray cast to vehicle of display information of second display unit
The reflector element with predetermined curvature being arranged is presented so that user is seen by the reflector element in front of its sight
Image.
Two or more in above-mentioned transport facility, in each optical element of the on-vehicle information display device
A optical element is longitudinally arranged along the length direction of the transport facility.
Two or more in above-mentioned transport facility, in each optical element of the on-vehicle information display device
Width direction lateral arrangement of a optical element along the transport facility.
On-vehicle information display device, on-vehicle information display methods and transport facility provided by the invention, can be by not
Lighting unit is shared with display system, to greatly reduce installation space, improve source efficiency, the whole energy consumption of reduction, and
The heat that light source generates largely is reduced, the overall stability of vehicle-mounted information display system and central control system is improved.
On-vehicle information display device, on-vehicle information display methods and transport facility provided by the invention, pass through offer
Different optical element layouts can ensure the display quality of display system reducing the while of integrating volume, and provide matching
Total solution suitable for different automobile types.
Description of the drawings
Fig. 1 is the schematic block diagram of on-vehicle information display device according to the ... of the embodiment of the present invention；
Fig. 2A and Fig. 2 B are the schematic diagrames for showing on-vehicle information display device according to a first embodiment of the present invention；
Fig. 3 A and Fig. 3 B are the schematic diagrames for showing on-vehicle information display device according to a second embodiment of the present invention；
Fig. 4 A and Fig. 4 B are the schematic diagrames for showing on-vehicle information display device according to a third embodiment of the present invention；
Fig. 5 is the schematic flow chart of on-vehicle information display methods according to the ... of the embodiment of the present invention；
Fig. 6 is the schematic block diagram of transport facility according to the ... of the embodiment of the present invention.
Specific implementation mode
It is described below for the open present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
The present invention basic principle can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
The term and word used in following description and claim is not limited to literal meaning, but only by the present inventor
The present invention can be understood and consistently understand by being used so that.Therefore, to those skilled in the art clearly only for explanation
Purpose rather than provide this hair for the limitation purpose of the present invention such as defined in appended claims and their equivalent
Bright various embodiments are described below.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It can be interpreted as the limitation to quantity.
Although for example the ordinal number of " first ", " second " etc. will be used to describe various assemblies, not limit those herein
Component.The term is only used for distinguishing a component and another component.For example, first assembly can be referred to as the second component, and it is same
Sample, the second component can also be referred to as first assembly, without departing from the introduction of inventive concept.Term as used herein " and/
Or " project listed any for including one or more associations and all combinations.
Term used herein is only used for describing the purpose of various embodiments and is not intended to limit.As used herein,
Singulative is intended to also include plural form, makes an exception unless the context clearly dictates.Will further be understood that term " comprising " and/or
" having " specifies depositing for the feature, number, step, operation, component, element or combinations thereof when being used in this specification
, and it is not excluded for the presence or additional of one or more of the other feature, number, step, operation, component, element or its group.
Term used herein including technical and scientific term has and the normally understood art of those skilled in the art
The identical meaning of language, only if it were not for being defined differently than the term.It should be understood that the term tool limited in usually used dictionary
There is the meaning consistent with the meaning of term in the prior art.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
[idea of the invention]
One side according to the ... of the embodiment of the present invention provides a kind of on-vehicle information display device, including：Lighting unit；Point
Light unit, the light for generating lighting unit are divided into the first light and the second light, wherein first light and this
Two light are propagated along different light paths diameter；First display unit, for showing the first information based on first light；With the second display
Unit, for showing the second information based on second light.
Fig. 1 is the schematic block diagram of on-vehicle information display device according to the ... of the embodiment of the present invention.As shown in Figure 1, according to this
The on-vehicle information display device 100 of inventive embodiments includes：Lighting unit 101；Spectrophotometric unit 102 connects with lighting unit 101
Connect, the light for generating lighting unit 101 is divided into the first light and the second light, wherein first light and this
Two light are propagated along different light paths diameter；First display unit 103, connect with spectrophotometric unit 102, for being based on spectrophotometric unit 102
First light formed shows the first information；It with the second display unit 104, is connect with spectrophotometric unit 102, for based on light splitting
Second light that unit 102 is formed shows the second information.
Therefore, in on-vehicle information display device according to the ... of the embodiment of the present invention, by by the first display unit and second
The lighting unit of display unit is integrated, and it is single can so that the first display unit and the second display unit share same illumination
Member, to reduce each occupied space of self installation lighting unit.Here, it will be understood by those skilled in the art that in order to carry
The volume of high display effect, lighting unit occupies significant part for the volume of whole system, thus, pass through root
According to the on-vehicle information display device of the embodiment of the present invention, it can greatly reduce the space needed for the installation of the device.
In addition, sharing same lighting unit by the first display unit and the second display unit, lighting unit can be improved
Light source utilization ratio, to reduce the whole energy consumption of on-vehicle information display device.
Also, same lighting unit is shared by the first display unit and the second display unit, lighting unit can be reduced
Light source generate heat, to improve the overall stability of on-vehicle information display device and central control system.
In above-mentioned on-vehicle information display device, which is instrument board display unit, and second display
Unit is new line display unit.
As described above, in the driving information display system of vehicle, instrument board display system is most common part.By
Prolonged development, instrument board display technology is quite ripe, and user has also formed and shown by watching on instrument board
Driving information understand the custom of the driving condition of vehicle.Therefore, it shows and fills in on-vehicle information according to the ... of the embodiment of the present invention
In setting, it sets the first display unit to instrument board display unit, to farthest utilize the existing display system of vehicle,
The cost of whole system transformation can be reduced.Simultaneously as need not excessively change the use habit of user, use can also be enhanced
It experiences at family.
In addition, head up display enables to user that need not carve as the on-vehicle information display technology developed recently
The transformation sight of meaning can see information needed for driving procedure immediately ahead of sight, so as in enhancing user's body
While testing, it is significantly improved drive safety.
Here, it will be understood by those skilled in the art that in on-vehicle information display device according to the ... of the embodiment of the present invention, instrument
Dial plate display unit and new line display unit are only preferred examples.According to specific needs, display unit can also be other
The display unit of type, for example, the intelligence degree with automobile improves, more and more automobiles are configured in console position
Display screen.The display screen can also show various entertainment information other than showing various information to user to user, from
And significantly extend the functionality of automobile.Therefore, the display unit of on-vehicle information display device according to the ... of the embodiment of the present invention is same
Sample may include the display screen on console, alternatively, the display unit may include being used for for the seat back setting of such as vehicle
The display screen etc. of information is shown to rear passenger.
Also, in on-vehicle information display device according to the ... of the embodiment of the present invention, it is not intended to limit the tool of above-mentioned display unit
Body type, for example, according to actual needs, which can be various types of displays, such as liquid crystal display etc..This
Outside, if it is desired, liquid crystal display can also be combined with touch control unit, to realize touch control display.
That is, no matter the display unit that on-vehicle information display device includes is located at where vehicle, also without
It is specially what type of display by display unit, principle according to the present invention, they can share a lighting unit,
To realize beneficial effects of the present invention.
Also, in on-vehicle information display device according to the ... of the embodiment of the present invention, the concrete configuration of lighting unit can also
It is changed according to the type of its display applied.For example, lighting unit can be LED illumination device, alternatively, illumination is single
Member can also be other types of higher source luminance, such as array LED or the higher laser light source of brightness.
In above-mentioned on-vehicle information display device, the first light is that the light that lighting unit generates is transmitted through the spectrophotometric unit
The light formed afterwards, and the light that the light that the second light is lighting unit generation is formed after spectrophotometric unit reflects.
Here, in order to realize that the light sent out by lighting unit is shared by the first display unit and the second display unit,
On-vehicle information display device according to the ... of the embodiment of the present invention, by spectrophotometric unit to the light that lighting unit generates carry out reflection and
Refraction, the first display unit and second are individually directed to ensure that light caused by lighting unit is divided by the spectrophotometric unit
The first light and the second light of display unit.
Certainly, the spectrophotometric unit of on-vehicle information display device according to the ... of the embodiment of the present invention be not limited in by reflection and
The light that lighting unit is sent out is divided into the first light and the second light by the mode of refraction, can also be used other types of
Spectrophotometric unit, the embodiment of the present invention are not intended to this progress any restrictions.
Also, it will be understood by those skilled in the art that the light splitting of on-vehicle information display device according to the ... of the embodiment of the present invention
Unit is only the first light and the second light that the light for generating lighting unit is divided into remitted its fury, is reflected without changing
Or the composition of the light of reflection.Specifically, the spectrophotometric unit of on-vehicle information display device according to the ... of the embodiment of the present invention be by
The white light that lighting unit is launched is divided into the first white light light and the second white light light of remitted its fury, and not will illumination list
The white light that member is launched is divided into different colours component such as feux rouges, green light, blue light.
In addition, the spectrophotometric unit of on-vehicle information display device according to the ... of the embodiment of the present invention can be adjusted according to actual needs
Whole transmission/reflection/angle ratio, for example, the spectrophotometric unit includes but not limited to the spectrophotometric unit of half-reflection and half-transmission formula, it is also different using having
Transmission/reflection/angle than spectroscope.For example, when the first display unit and the required light-source brightness difference of the second display unit,
Practical luminous energy distribution can be matched according to specific requirements, to meet the specific needs of different display systems.
That is, in above-mentioned on-vehicle information display device, further comprise spectrophotometric unit, it is single according to the first display
Member and the second display unit luminous energy demand and have different reflection/ratios of refraction so that the luminous intensity of the first light meets
The luminous energy demand of first display unit, and the luminous intensity of second light meets the luminous energy demand of the second display unit.
In above-mentioned on-vehicle information display device, further comprise light path adjustment unit, for adjust the first light and/or
First light and/or second light are oriented to corresponding first display unit and/or the by the light path of the second light
Two display units.
Specifically, it is limited to limited space size in the limitations of vehicle, especially console, according to this
In the on-vehicle information display device of inventive embodiments, according to the configuration of specific optical element, it may be necessary to such as speculum it
The light path adjustment unit of class, to adjust the light path of the first light and/or the second light, so that divided through spectrophotometric unit the
One light and the second light can be correctly oriented to the first display unit and the second display unit.Certainly, people in the art
Member implements it is appreciated that according to the different location of lighting unit and the first display unit and the second display unit according to the present invention
The light path adjustment unit of the on-vehicle information display device of example may need multiple optical elements, it is also possible to completely without light path tune
Whole unit, the light that lighting unit is sent out can directly reach the first display unit and second after being divided by spectrophotometric unit
Display unit.Therefore, the embodiment of the present invention is not intended to this progress any restrictions.
In above-mentioned on-vehicle information display device, further comprise even light unit, for adjusting first light and/or being somebody's turn to do
The light uniformity of second light, first light and/or second light that will improve the light uniformity are oriented to corresponding the
One display unit and/or the second display unit.
Specifically, in on-vehicle information display device according to the ... of the embodiment of the present invention, because to reduce optics as far as possible
The volume of element, but be also required to ensure that the brightness of illumination, the light launched by lighting unit are being divided into the first light simultaneously
After line and the second light, the pencil light of high brightness may be remained as.In this case, such light may be in conduct
There are disadvantages in terms of the light source of first display unit or the second display unit.For example, if pencil light direct irradiation
The central part of the first display unit or the second display unit may be caused on the first display unit either the second display unit
The light divided is too strong, and the problem that the light of peripheral part is excessively weak, to influence the first display unit or the second display unit
Display effect.Therefore, in on-vehicle information display device according to the ... of the embodiment of the present invention, further comprise for improving first
The even light unit of the light uniformity of light and/or the second light, so that the first display unit and/or the second display unit can
Image is shown to be based on the first light and the second light as uniform as possible, to improve the first display unit and/or the second display
The display quality of unit.
Equally, if being incident on the first light and/or the second light sheet of the first display unit and/or the second display unit
Body has the good smooth uniformity, or in the first display unit and/or the display quality requirement of the second display unit itself
In the case of not high, based on the space for saving setting optical element and simplify the considerations such as system configuration, the even light can also be omitted
Unit.
In addition, in on-vehicle information display device according to the ... of the embodiment of the present invention, the lighting system of instrument board display system
It can also be by the way of by other than being lighted after even mating plate, such as can be used in such a way that guiding device is lighted, in this way, can
Further to promote the flexibility of the installation of instrument board display system.
In above-mentioned on-vehicle information display device, further comprise projecting cell, for second display unit will to be passed through
And carry on the second ray cast to the front windshield of vehicle of display information of second display unit, so that user sees
To the image presented in front of its sight.
As noted previously, as the optical element of on-vehicle information display device according to the ... of the embodiment of the present invention is typically mounted on vehicle
Console position, in order to ensure that by the second display unit, i.e. the light of new line display unit can project to vehicle
On front windshield, then through front windshield reflection reach user eye, it may be necessary to by the second display unit it
Projecting cell is set on light path afterwards, the front windshield of the second ray cast after the second display unit to vehicle will be passed through
On glass.For example, the projecting cell includes the curved mirror for having predetermined curvature.In this way, this shows the aobvious of new line display unit
Show that the second light of information after the reflection of the front windshield of vehicle, can reach the eye for the user for driving vehicle, from
And user is made to can see the virtual image imaged in front of sight.
In above-mentioned on-vehicle information display device, further comprise projection imaging unit, for second will be shown by this
Unit and carry second display unit display information the second ray cast to vehicle in be arranged with predetermined curvature
Reflector element, so that user sees the image presented in front of its sight by the reflector element.
In another example, the front windshield glass of the second ray cast of the second display unit to vehicle will be passed through instead of above-mentioned
Projecting cell on glass, on-vehicle information display device according to the ... of the embodiment of the present invention include projection imaging unit, the projection imaging
Unit includes the reflector element for having predetermined curvature, such as enocscope, so as to pass through taking after the second display unit
The second light with display information is directly reflected into the eye for the user for driving vehicle by the reflector element, so that
User can see the virtual image imaged in front of sight.By using the projection imaging unit rather than above-mentioned projecting cell,
On-vehicle information display device according to the ... of the embodiment of the present invention is possible to further decrease installation volume, is shown to easily facilitate to come back
Show the integrated of system and central control system.
Certainly, it will be understood by those skilled in the art that in on-vehicle information display device according to the ... of the embodiment of the present invention, adopts
It is required for light path with above-mentioned projecting cell or above-mentioned projection imaging unit, especially by the second light of the second display unit
The integrated regulation of the light path of line, and it is not only individual reflection replacement of element, this will be carried out specifically below in an example
Explanation.
In addition, in on-vehicle information display device according to the ... of the embodiment of the present invention, it is only necessary to ensure single by the display that comes back
The second light that is first and carrying the image information shown by the new line display unit reaches the eye for the user for driving vehicle
Portion position.Therefore, it is to use above-mentioned projecting cell that on-vehicle information display device according to the ... of the embodiment of the present invention, which does not limit,
Using above-mentioned projection imaging unit, or using the optical element of other types of adjustment light path, even will directly pass through
Second light of the second display unit is projected directly into the eye locations of user without any optical element.
In above-mentioned on-vehicle information display device, two or more optical elements in each optical element can be along vehicle
Length direction be longitudinally arranged, can also be along the width direction lateral arrangement of vehicle.Wherein, when optical element is longitudinally arranged
When, the design of the whole light path of optical element can be made relatively easy, but be unfavorable for reducing installation volume simultaneously.Relatively
Ground helps to have evaded the limitation of depth space before and after console, horizontal space is utilized when optical element lateral arrangement
Surplus reduces volume needed for installation.
Here, according to specific layout, optical element may include aforementioned lighting unit, spectrophotometric unit, light path adjustment list
Two or more optical elements in first, even light unit and projecting cell.
Also, installation position generally speaking with regard to on-vehicle information display device according to the ... of the embodiment of the present invention, is not limited specifically
It sets, such as, however it is not limited to it is mounted on console lower section and left side (i.e. the usual location of instrument board), but can also basis
Situation is implemented, other positions are mounted on, as long as meeting the mode that light source is shared by two or more display units.
In the following, by by way of specific embodiment to on-vehicle information display device according to the ... of the embodiment of the present invention into traveling
The explanation of one step.
[first embodiment]
Fig. 2A and Fig. 2 B are the schematic diagrames for showing on-vehicle information display device according to a first embodiment of the present invention.Its
In, Fig. 2A shows that on-vehicle information display device according to a first embodiment of the present invention is illustrated relative to the integral arrangement of vehicle
Figure, Fig. 2 B show the enlarged diagram of on-vehicle information display device according to a first embodiment of the present invention.
As shown in Figure 2 A and 2 B, on-vehicle information display device according to a first embodiment of the present invention includes：(high brightness)
Light source 1, spectroscope 2, total reflection mirror 3, colour HUD-LCD display screens 4, free-form curved mirror 5, even mating plate 7 and instrument board LCD are shown
Screen 8.
In specific operation process, by (high brightness) light source 1, i.e., aforementioned lighting unit, such as LED illumination unit are sent out
Directional beam is at spectroscope 2, i.e., aforementioned spectrophotometric unit, the first surface reflection of a part of mirror that is split, and another part is then
Directly transmit.Reflected light is used to be colour HUD-LCD display screens 4, i.e., aforementioned second display unit provides illumination.Then, it carries
Colored HUD-LCD shows the light beam of information after the reflection of free-form curved mirror 5, and directive windshield (is shown in Fig. 2 with label 6),
And entering driver's eyes (being shown with label 9 in Fig. 2) after windshield reflects, such driver can observe and image in
The virtual image (being shown with label 10 in Fig. 2) in front of sight, to realize head-up-display system.Here, aforementioned projection unit is
Entire optical system including above-mentioned curved mirror 5 and windshield 6.On the other hand, the light beam transmitted from spectroscope is through total reflection
Mirror 3 transmits even mating plate 7 after the reflection of spectroscopical second surface again after that is, aforementioned light path adjustment unit reflection, i.e., aforementioned even
Light unit, for being instrument board LCD display 8, i.e., aforementioned first display unit provides Uniform Illumination, to realize instrument board
Display system, or also referred to as non-head-up-display system.
In this way, on-vehicle information display device according to a first embodiment of the present invention by the lighting module of head-up-display system with
The lighting module of instrument board display system is integrated, and installation space is reduced, and is convenient for the integration of vehicle-mounted information display system
It is integrated.
[second embodiment]
Fig. 3 A and Fig. 3 B are the schematic diagrames for showing on-vehicle information display device according to a second embodiment of the present invention.Its
In, Fig. 3 A show that on-vehicle information display device according to a second embodiment of the present invention is illustrated relative to the integral arrangement of vehicle
Figure, Fig. 3 B show the enlarged diagram of on-vehicle information display device according to a second embodiment of the present invention.
As shown in Figure 3A and Figure 3B, on-vehicle information display device according to a second embodiment of the present invention includes：(high brightness)
Light source 1, spectroscope 2, total reflection mirror 3, colour HUD-LCD display screens 4, enocscope 5, even mating plate 6 and instrument board LCD display 7.
In specific operation process, by (high brightness) light source 1, i.e., aforementioned lighting unit, such as LED illumination unit are sent out
Directional beam is at spectroscope 2, i.e., aforementioned spectrophotometric unit, the first surface reflection of a part of mirror that is split, and another part is then
Directly transmit.Reflected light is used to be colour HUD-LCD display screens 4, i.e., aforementioned second display unit provides illumination.Then, it carries
Colored HUD-LCD shows the light beam of information, is directly incident on such as enocscope with certain curvature, and after enocscope reflects
(show) that such driver can observe the virtual image (Fig. 3 imaged in front of sight in Fig. 3 into driver's eyes with label 8
In shown with label 9), to realize head-up-display system.Here, aforementioned projection imaging unit is including enocscope
Entire optical system.On the other hand, the light beam transmitted from spectroscope is through total reflection mirror 3, i.e., after aforementioned light path adjustment unit reflection,
Even mating plate 6 is transmitted after the reflection of spectroscopical second surface again, i.e., aforementioned even light unit, for being instrument board LCD display
7, i.e., aforementioned first display unit provides Uniform Illumination, and to realize instrument board display system, or also referred to as non-come back shows
Show system.
The on-vehicle information display device of second embodiment of the invention is in addition to realizing reduction installation space and being convenient for on-vehicle information
Except the integrated effect of display system, show that the light of information is directly projected to due to carrying colour HUD-LCD
Combiner largely reduces volume needed for installation, therefore more promotes head-up-display system and instrument board is shown
System it is integrated, and then promote the integrated of head-up-display system and entire central control system.
[3rd embodiment]
Fig. 4 A and Fig. 4 B are the schematic diagrames for showing on-vehicle information display device according to a third embodiment of the present invention.Its
In, Fig. 4 A show that on-vehicle information display device according to a third embodiment of the present invention is illustrated relative to the integral arrangement of vehicle
Figure, Fig. 4 B show the enlarged diagram of on-vehicle information display device according to a third embodiment of the present invention.
As shown in Figure 4 A and 4 B shown in FIG., on-vehicle information display device according to a third embodiment of the present invention includes：(high brightness)
Light source 1, spectroscope 2, total reflection mirror 3, colour HUD-LCD display screens 4, refractive power speculum 5, free-form curved mirror 6,8 and of even mating plate
Instrument board LCD display 9.
In specific operation process, by (high brightness) light source 1 being transversely mounted, i.e., aforementioned lighting unit, such as LED illumination
The light beam that unit is sent out is at spectroscope 2, i.e., aforementioned spectrophotometric unit, the first surface reflection of a part of mirror that is split, and another
Part then directly transmits.The light of transmission is used to be oblique formula HUD-LCD display screens 4, i.e., aforementioned second display unit provides photograph
It is bright.Then, it carries colour HUD-LCD and shows that the light of information reflexes to 6 (here, refractive power of free-form curved mirror by refractive power speculum 5
Speculum 5 and 6 venue of free-form curved mirror correspond to aforementioned projection unit), and after the reflection of free-form curved mirror 6, directive keeps out the wind
Glass (is shown in Fig. 4 with label 7).Then, light is reflected into driver's eyes through windshield and (is shown with label 10 in Fig. 4
Go out) so that driver observes into the virtual image (being shown with label 11 in Fig. 4) in front of sight, to realize the display that comes back
System.Here, aforementioned projection unit is the entire optical system for including above-mentioned refractive power speculum 5, curved mirror 6 and windshield 7.
On the other hand, the light beam that spectroscope 2 reflects transmits spectroscope 2 through total reflection mirror 3 after that is, aforementioned light path adjustment unit reflection, and
The even mating plate 8 of directive, i.e., aforementioned even light unit, for being instrument board LCD display 9, i.e., aforementioned first display unit provides uniform
Illumination, to realize instrument board display system, or also referred to as non-head-up-display system.
The on-vehicle information display device of third embodiment of the invention is in addition to realizing reduction installation space and being convenient for on-vehicle information
Except the integrated effect of display system, since the width direction by lighting system along vehicle is transversely mounted, ingeniously
The wonderful limitation for having evaded depth space before and after console, is utilized the surplus of horizontal space, to reduce volume needed for installation.
In conclusion first embodiment of the invention to 3rd embodiment according to the different arrangements of optical element, provide
Windscreen direct putting type, Combiner direct putting types and oblique reflective three kinds of schemes ensure that lift reducing the while of integrating volume
The optical imagery performance of head display system and instrument board display system.Also, by using different optical element layout designs,
The spatial property that different automobile types can be directed to provides the total solution to match with different automobile types.
Although in addition, it will be understood by those skilled in the art that being shown in above-mentioned first embodiment to 3rd embodiment
Between each optical element of on-vehicle information display device at an angle, such as the angle between spectroscope and total reflection mirror,
But the embodiment of the present invention is not limited to special angle, but can in the realization of specific product according to lighting demand correspondingly
It adjusts.
[on-vehicle information display methods]
Another aspect according to the ... of the embodiment of the present invention provides a kind of on-vehicle information display methods, including：By lighting unit
Generate the light shown for on-vehicle information；The light that the lighting unit generates is divided into the first light and by spectrophotometric unit
Two light, wherein first light and second light are propagated along different light paths diameter；First light is based on by the first display unit
Line shows the first information；With the second information is shown based on second light by the second display unit.
Fig. 5 is the schematic flow chart of on-vehicle information display methods according to the ... of the embodiment of the present invention.As shown in figure 5, according to
The on-vehicle information display methods of the embodiment of the present invention includes：S1 generates the light shown for on-vehicle information by lighting unit；
The light that the lighting unit generates is divided into the first light and the second light by S2 by spectrophotometric unit, wherein first light and
Second light is propagated along different light paths diameter；S3 is based on first light by the first display unit and shows the first information；And S4,
The second information is shown based on second light by the second display unit.
Here, although it will be understood by those skilled in the art that being shown as executing side by side by step S3 and S4 in Figure 5, this reality
Indicate that step S3 and step S4 is two alongside one another and the step of do not interfere with each other on border, whether the execution that any of which is one all
It will not have any impact to another.In addition, because during the display of on-vehicle information, the first display unit and second is shown
Show that unit is to show the first information and the second information using the first light and the second light as backlight.Instrument board is shown single
For member, it is also possible to can show information in the case where not needing backlight.So for example, when the first display system is instrument
When dial plate display unit, step S3 can not also be executed, and only executes step S4.
In above-mentioned on-vehicle information display methods, which is instrument board display unit；With second display
Unit is new line display unit.
In above-mentioned on-vehicle information display methods, which is the light of lighting unit generation through the spectrophotometric unit
The light formed after transmission；It is that the light that the lighting unit generates is formed after spectrophotometric unit reflection with, second light
Light.
In above-mentioned on-vehicle information display methods, the spectrophotometric unit is according to the light of the first display unit and the second display unit
Can demand and have different reflection/ratios of refraction so that the luminous intensity of the first light meet the first display unit luminous energy need
It asks, and the luminous intensity of the second light meets the luminous energy demand of the second display unit.
In above-mentioned on-vehicle information display methods, the light that the lighting unit generates is being divided into first by spectrophotometric unit
Further comprise after light and the second light：Adjust first light and/or the light path of second light, by this first
Light and/or second light are oriented to corresponding first display unit and/or the second display unit.
In above-mentioned on-vehicle information display methods, the light that the lighting unit generates is being divided into first by spectrophotometric unit
Further comprise after light and the second light：First light and/or the light uniformity of second light are adjusted, will be improved
First light of the light uniformity and/or second light are oriented to corresponding first display unit and/or the second display unit.
In above-mentioned on-vehicle information display methods, by the second display unit based on second light show the second information it
After further comprise：By by second display unit and carry second display unit display information the second ray cast
Onto the front windshield of vehicle, so that user sees the image presented in front of its sight.
In above-mentioned on-vehicle information display methods, by the second display unit based on second light show the second information it
After further comprise：By by second display unit and carry second display unit display information the second ray cast
To the reflector element being arranged in vehicle, so that user sees the image presented in front of its sight by the reflector element.
It will be understood by those skilled in the art that in on-vehicle information display methods according to the ... of the embodiment of the present invention, by second
Display unit shows that the second information can be only including light by the second display unit, specifically, above-mentioned based on the second light
The process of HUD-LCD display screens in embodiment.In addition, it will be understood by those skilled in the art that according to embodiments of the present invention
On-vehicle information display methods in, show that the second information can also pass through including light based on the second light by the second display unit
Second display unit, and the display information for carrying second display unit projects to the front windshield of vehicle or other projections
Imaging unit, and through the eye locations of reflection arrival driver, so that driver sees the complete of the virtual image presented in front of sight
Process.
Therefore, in above-mentioned on-vehicle information display methods, the second letter is shown based on second light by the second display unit
Breath specifically includes：It by second display unit and the second ray cast of display information of second display unit will be carried arrives
On the front windshield of vehicle, so that user sees the image presented in front of its sight.
Also, in above-mentioned on-vehicle information display methods, the second letter is shown based on second light by the second display unit
Breath specifically includes：It by second display unit and the second ray cast of display information of second display unit will be carried arrives
The reflector element being arranged in vehicle, so that user sees the image presented in front of its sight by the reflector element.
In above-mentioned on-vehicle information display methods, further comprise：The each optical element that will be shown for on-vehicle information
In two or more optical elements be longitudinally arranged along the length direction of vehicle.
In above-mentioned on-vehicle information display methods, further comprise：The each optical element that will be shown for on-vehicle information
In two or more optical elements along vehicle width direction lateral arrangement.
Here, it will be understood by those skilled in the art that its in on-vehicle information display methods according to the ... of the embodiment of the present invention
Its details is identical previously with regards to the relevant details described in on-vehicle information display device according to the ... of the embodiment of the present invention, is
It avoids redundancy and repeats no more.
[transport facility]
Another aspect according to the ... of the embodiment of the present invention, provides a kind of transport facility, including is used to transport to the traffic
The driver of defeated tool shows that the on-vehicle information display device of information, the on-vehicle information display device include：Lighting unit；Light splitting
Unit, the light for generating the lighting unit are divided into the first light and the second light, wherein first light and this
Two light are propagated along different light paths diameter；First display unit, for showing the first information based on first light；With second is aobvious
Show unit, for showing the second information based on second light.
Fig. 6 is the schematic block diagram of transport facility according to the ... of the embodiment of the present invention.As shown in fig. 6, according to the present invention
The transport facility 200 of embodiment includes the on-vehicle information for showing information to the driver of the transport facility 200
Display device 210, the on-vehicle information display device 210 include：Lighting unit 211；Spectrophotometric unit 212 connects with lighting unit 211
Connect, the light for generating lighting unit 211 is divided into the first light and the second light, wherein first light and this
Two light are propagated along different light paths diameter；First display unit 213, connect with spectrophotometric unit 212, for being based on spectrophotometric unit 212
First light marked off shows the first information；With the second display unit 214 is connect with spectrophotometric unit 212, for being based on
Second light that spectrophotometric unit 212 marks off shows the second information.
In above-mentioned transport facility, which is instrument board display unit；With second display unit
It is new line display unit.
In above-mentioned transport facility, which is that the light that the lighting unit generates is transmitted through the spectrophotometric unit
The light formed afterwards；With the light that second light is formed for the light that the lighting unit generates after spectrophotometric unit reflection.
In above-mentioned transport facility, the spectrophotometric unit is according to the luminous energy need of the first display unit and the second display unit
It asks and there is different reflection/ratios of refraction, so that the luminous intensity of the first light meets the luminous energy demand of the first display unit, and
The luminous intensity of second light meets the luminous energy demand of the second display unit.
In above-mentioned transport facility, which further comprises：Light path adjustment unit, for adjusting
First light and/or second light are oriented to corresponding by the light path of whole first light and/or second light
First display unit and/or the second display unit.
In above-mentioned transport facility, which further comprises：Even light unit, for adjusting this
The light uniformity of first light and/or second light will improve first light and/or second light of the light uniformity
It is oriented to corresponding first display unit and/or the second display unit.
In above-mentioned transport facility, which further comprises：Projecting cell, for that will pass through
Second display unit and carry second display unit display information the second ray cast to vehicle front windshield
On, so that user sees the image presented in front of its sight.
In above-mentioned transport facility, which further comprises：Projection imaging unit, being used for will
By second display unit and carry second display unit display information the second ray cast to vehicle in be arranged
Reflector element, so that user sees the image presented in front of its sight by the reflector element.
In above-mentioned transport facility, two or more in each optical element of the on-vehicle information display device
Optical element is longitudinally arranged along the length direction of the transport facility.
In above-mentioned transport facility, two or more in each optical element of the on-vehicle information display device
Width direction lateral arrangement of the optical element along the transport facility.
It will be understood by those skilled in the art that on-vehicle information can be it is any type of for rendering give vehicle driver
And/or the information of passenger, such as including the entertainment information except vehicle navigation information or traffic information, for example, with radio
The related information such as function, music playback function.
In addition, on-vehicle information display device can be installed in various types of transport facilitys, and it is not limited in
The family-sized car of conventional meaning, can also be any other type vehicle is either manned or unpiloted traffic work
Tool, such as ground, transport facility waterborne and/or aerial.Therefore, although in the description of the present invention, using term " vehicle
Carry information display device ", it will be appreciated by a person skilled in the art that the equipment be not limited to it is associated with vehicle, and can be with
It is any airborne equipment with information display function, including but not limited to various types of navigation devices, global positioning system
(GPS) receiver, event data recorder (EDR), flight data recorder (FDR), automotive infotainment device, ship electronic
Device (for example, marine navigation device, gyroscope or compass), avionic unit.
Pass through on-vehicle information display device according to the ... of the embodiment of the present invention, on-vehicle information display methods and communications and transportation work
Have, lighting unit can be shared by different display systems, to which greatly reduction installation space, raising source efficiency, reduction are whole
Physical efficiency consumes, and largely reduces the heat that light source generates, and improves the entirety of vehicle-mounted information display system and central control system
Stability.
Pass through on-vehicle information display device according to the ... of the embodiment of the present invention, on-vehicle information display methods and communications and transportation work
Tool is laid out by providing different optical elements, can ensure the display quality of display system while reducing integrated volume,
And match the total solution for being suitable for different automobile types.
It should be understood by those skilled in the art that the embodiment of the present invention shown in foregoing description and attached drawing is only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.The function and structural principle of the present invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (21)
1. a kind of on-vehicle information display device, including：
Lighting unit；
Spectrophotometric unit, the light for generating the lighting unit are divided into the first light and the second light, wherein described
One light and second light are propagated along different light paths diameter；
First display unit, for showing the first information based on first light；With
Second display unit, for showing the second information based on second light.
2. on-vehicle information display device according to claim 1, which is characterized in that
First display unit is instrument board display unit；With
Second display unit is new line display unit.
3. on-vehicle information display device according to claim 1, which is characterized in that
First light is the light that the light that the lighting unit generates is formed after spectrophotometric unit transmission；With
Second light is the light that the light that the lighting unit generates is formed after spectrophotometric unit reflection.
4. on-vehicle information display device according to claim 3, which is characterized in that the spectrophotometric unit is according to described first
The luminous energy demand of display unit and second display unit and have different reflection/ratios of refraction so that first light
The luminous intensity of line meets the luminous energy demand of first display unit, and the luminous intensity of second light meets described second and shows
Show the luminous energy demand of unit.
5. on-vehicle information display device according to claim 3, which is characterized in that further comprise：
Light path adjustment unit, the light path for adjusting first light and/or second light, by first light
Line and/or second light are oriented to corresponding first display unit and/or the second display unit.
6. on-vehicle information display device according to claim 3, which is characterized in that further comprise：
Even light unit, the light uniformity for adjusting first light and/or second light, will improve the light uniformity
First light and/or second light be oriented to corresponding first display unit and/or the second display unit.
7. on-vehicle information display device according to claim 2, which is characterized in that further comprise：
Projecting cell, for will by second display unit and carry second display unit display information second
On ray cast to the front windshield of vehicle, so that user sees the image presented in front of its sight.
8. on-vehicle information display device according to claim 2, which is characterized in that further comprise：
Projection imaging unit, for by second display unit and the display information of second display unit will to be carried
The reflector element with predetermined curvature being arranged in second ray cast to vehicle, so that user is seen by the reflector element
To the image presented in front of its sight.
9. the on-vehicle information display device according to any one of claim 1-8, which is characterized in that
Two or more optical elements in each optical element of the on-vehicle information display device are along the length side of vehicle
To being longitudinally arranged.
10. the on-vehicle information display device according to any one of claim 1-8, which is characterized in that
Two or more optical elements in each optical element of the on-vehicle information display device are along the width side of vehicle
To lateral arrangement.
11. a kind of on-vehicle information display methods, including：
The light shown for on-vehicle information is generated by lighting unit；
The light that the lighting unit generates is divided into the first light and the second light by spectrophotometric unit, wherein described first
Light and second light are propagated along different light paths diameter；
First light is based on by the first display unit and shows the first information；With
The second information is shown based on second light by the second display unit.
12. on-vehicle information display methods according to claim 11, which is characterized in that
First display unit is instrument board display unit；With
Second display unit is new line display unit.
13. on-vehicle information display methods according to claim 11, which is characterized in that
First light is the light that the light that the lighting unit generates is formed after spectrophotometric unit transmission；With
Second light is the light that the light that the lighting unit generates is formed after spectrophotometric unit reflection.
14. on-vehicle information display methods according to claim 13, which is characterized in that the spectrophotometric unit is according to described
The luminous energy demand of one display unit and second display unit and have different reflection/ratios of refraction so that described first
The luminous intensity of light meets the luminous energy demand of first display unit, and the luminous intensity of second light meets described second
The luminous energy demand of display unit.
15. on-vehicle information display methods according to claim 13, which is characterized in that by spectrophotometric unit by the illumination
The light that unit generates further comprises after being divided into the first light and the second light：
The light path for adjusting first light and/or second light, by first light and/or second light
Line is oriented to corresponding first display unit and/or the second display unit.
16. on-vehicle information display methods according to claim 13, which is characterized in that by spectrophotometric unit by the illumination
The light that unit generates further comprises after being divided into the first light and the second light：
The light uniformity for adjusting first light and/or second light will improve first light of the light uniformity
Line and/or second light are oriented to corresponding first display unit and/or the second display unit.
17. on-vehicle information display methods according to claim 12, which is characterized in that be based on institute by the second display unit
It states after the second light shows the second information and further comprises：
By by second display unit and carry second display unit display information the second ray cast to vehicle
Front windshield on so that user sees the image presented in front of its sight.
18. on-vehicle information display methods according to claim 12, which is characterized in that be based on institute by the second display unit
It states after the second light shows the second information and further comprises：
By by second display unit and carry second display unit display information the second ray cast to vehicle
The reflector element with predetermined curvature being arranged in, so that user is seen by the reflector element in front of its sight is in
Existing image.
19. the on-vehicle information display methods according to any one of claim 11-18, which is characterized in that further packet
It includes：
By two or more optical elements in each optical element shown for on-vehicle information along the length direction of vehicle
It is longitudinally arranged.
20. the on-vehicle information display methods according to any one of claim 11-18, which is characterized in that further packet
It includes：
By two or more optical elements in each optical element shown for on-vehicle information along the width direction of vehicle
Lateral arrangement.
21. a kind of transport facility includes the on-vehicle information display device as described in any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US20020018182A1 (en) * | 2000-08-10 | 2002-02-14 | Yazaki Corporation | On-vehicle display unit |
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| CN106324734A (en) * | 2015-06-30 | 2017-01-11 | 郑臻荣 | Tire face-shaped combined mirror and vehicle-mounted head-up display device |
| US20170059863A1 (en) * | 2014-05-12 | 2017-03-02 | Panasonic Intellectual Property Managenent Co., Ltd. | Display device, and display method therefor |
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| US20020018182A1 (en) * | 2000-08-10 | 2002-02-14 | Yazaki Corporation | On-vehicle display unit |
| CN102466882A (en) * | 2010-11-18 | 2012-05-23 | 华创车电技术中心股份有限公司 | Automotive display module with head-up and instrument display function |
| CN203799119U (en) * | 2014-03-26 | 2014-08-27 | 李艳龙 | Head-up display system based on laser light source |
| US20170059863A1 (en) * | 2014-05-12 | 2017-03-02 | Panasonic Intellectual Property Managenent Co., Ltd. | Display device, and display method therefor |
| CN105785570A (en) * | 2014-12-26 | 2016-07-20 | 比亚迪股份有限公司 | On-board head-up display system and vehicle comprising the same |
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| CN108656952B (en) | 2021-02-09 |
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