CN108082045A - A kind of vehicle-mounted HUD control systems - Google Patents
A kind of vehicle-mounted HUD control systems Download PDFInfo
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- CN108082045A CN108082045A CN201810026420.5A CN201810026420A CN108082045A CN 108082045 A CN108082045 A CN 108082045A CN 201810026420 A CN201810026420 A CN 201810026420A CN 108082045 A CN108082045 A CN 108082045A
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- 238000003384 imaging method Methods 0.000 claims abstract description 15
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 47
- 230000003287 optical effect Effects 0.000 claims description 16
- 210000001747 pupil Anatomy 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 claims description 7
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 claims description 7
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/205—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using a head-up display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/207—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using multi-purpose displays, e.g. camera image and navigation or video on same display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
-
- 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
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
Abstract
The invention discloses a kind of vehicle-mounted HUD control systems, including power module, further include what is be connected with the power module：Information of vehicles real-time display system, for the running condition information of real-time display vehicle；Vehicle traveling intelligent auxiliary system for detecting the ambient condition of vehicle periphery in real time, and generates warning information；For receiving the running condition information and warning information, vision signal is generated after analysis is converted for intelligent navigation module；DLP ray machines are shown and driving circuit, receive the vision signal, and pass through optics poly-lens light path imaging module by the video signal projection into the virtual image, and the virtual image is located at one setpoint distance position of front part of vehicle.The present invention, which makes to bow during driver drives vehicle, sees display module, so as to improve the security of driving.
Description
Technical field
The present invention relates to Vehicular video technical field more particularly to a kind of vehicle-mounted HUD control systems.
Background technology
At present, with the development of auto industry active safety, higher requirement is proposed to the display of on-vehicle safety information,
Traditional on-vehicle information is often shown on display module, and user, which need to bow, can just see information, brings certain security risk.
Do not have to bow therefore, it is necessary to a kind of user, during normal driving, can just obtain the display mode of all security information.
The content of the invention
It is the technical issues of in the presence of the present invention mainly solution prior art, a kind of without bowing with regard to that can obtain so as to provide
Take security information, vehicle-mounted HUD control systems safe, easy to use.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
Vehicle-mounted HUD control systems provided by the invention, including power module, further include and are connected with the power module
's：
Information of vehicles real-time display system, for the running condition information of real-time display vehicle；
Vehicle traveling intelligent auxiliary system for detecting the ambient condition of vehicle periphery in real time, and generates warning information；
For receiving the running condition information and warning information, video is generated after analysis is converted for intelligent navigation module
Signal；
DLP ray machines are shown and driving circuit, receive the vision signal, and pass through optics poly-lens light path imaging module and incite somebody to action
Into the virtual image, the virtual image is located at one setpoint distance position of front part of vehicle the video signal projection.
Further, the man-machine voice interaction system being connected with the intelligent navigation module, the man-machine language are further included
The real-time voice that sound interactive system is used to receive driver instructs and is sent to the intelligent navigation module, and the man machine language hands over
Mutual system is additionally operable to receive the voice reminder signal that the intelligent navigation module is sent.
Further, the information of vehicles real-time display system includes display module and tire pressure monitoring module, the display
Module is used for speed, oil consumption and the mileage of real-time display vehicle, and the tire pressure monitoring module is used for the tire pressure of real-time display vehicle.
Further, the vehicle traveling intelligent auxiliary system includes the first camera, ADAS traffic safety supplementary modules
With Vehicular video handover module, the ADAS traffic safeties supplementary module respectively with first camera and the intelligent navigation
Module is connected, wherein, the Vehicular video handover module, including：
Internal detection module, motion control instruction used for vehicles are detected；
Monitoring module monitors the environment in the corresponding orientation of outside vehicle, and generates corresponding at least one prison
Depending on signal, the monitoring signal includes common monitoring signal and/or setting monitoring signal；
State-query module, for detecting the motion state of vehicle；
Processing module for detecting the motion state of vehicle, is received at least one with the corresponding orientation of motion state
Monitor signal, the processing module is additionally operable to judge to monitor whether signal includes setting monitoring signal；
Display module is arranged on the inside of vehicle, and for showing common monitoring signal or setting monitoring signal.
Further, the monitoring module includes video unit and detection unit, and the video unit is second camera,
And for the obstructions chart picture in real-time display outside vehicle corresponding orientation, the detection unit is radar sensor, and is used for
Obstacle distance in monitoring outside vehicle corresponding orientation in real time.
Further, the Vehicular video handover module further includes relay, when the processing module judges monitoring signal
Signal is monitored including setting, and the relay is sent to display mould for switching selection monitoring signal and setting monitoring signal
Block is shown.
Further, the Vehicular video handover module further includes alarm module, and the alarm module is used for according to monitoring
Signal disturbance in judgement object distance, and shown sending alarm signal to display module after safe distance scope.
Further, the vehicle traveling intelligent auxiliary system further includes GPS navigation module, the GPS navigation module with
The intelligent navigation module is connected.
Further, the optics poly-lens light path imaging module include forepart mirror lens group, middle part reflection lens group and
Posterior lens group, the forepart mirror lens group, middle part reflection lens group and posterior lens group press the object space of the optical system extremely
The order of the image space of the optical system is set gradually, and the forepart reflection lens group is corresponding with the display module position of vehicle,
The posterior lens group is corresponding with the windshield position of vehicle, wherein, the forepart mirror lens group includes concave lens
With forepart speculum, the display surface light of the display module reaches middle part after the forepart speculum and concave lens successively
The display surface of reflection lens group and the display module is located on the focal plane of the posterior lens group.
Further, the forepart speculum is mutually reflected by multiple plane mirrors is composed.
Further, the picture of posterior lens group projection is the virtual image, the virtual image after windshield reflection with
Ground location coincides.
Further, the posterior lens group includes the first posterior lens and the second posterior lens, and first rear portion is saturating
Mirror and the second posterior lens are mutually juxtaposed setting.
Further, the distance of exit pupil L9 of the optical system meets the following formula：
700mm ＜ L9 ＜ 1000mm；
Wherein, distance of exit pupil L9 be user eyes to the windshield reflection point distance；
The emergent pupil scope of the optical system is：170mm*65mm；
Wherein, emergent pupil scope is the visual length and width scope of the eyes of user.
Further, the optics poly-lens light path imaging module meets the following formula：
5m≤L10≤20m；4≤β≤10；
Wherein, L10 be user eyes to the virtual image distance；β is the vertical axis enlargement ratio of the optical system.
The beneficial effects of the present invention are：By built-in intelligent navigation module according to vehicle running state information and early warning
Information generates vision signal after analysis is converted, and is shown eventually by DLP ray machines and driving circuit completes imaging function, can incited somebody to action
The running condition informations and early warning vision signal etc. such as the real-time speed of vehicle, oil consumption, mileage are synchronously shown in front of driver, are made
It need not bow during driver drives vehicle and see display module, so as to improve the security of driving.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the frame principle of the vehicle-mounted HUD control systems of the present invention；
Fig. 2 is the structure diagram of the Vehicular video handover module of the Vehicular video switching method of the present invention；
Fig. 3 is that the structure of the optics poly-lens light path imaging module of the Vehicular video switching method of the embodiment of the present invention one is shown
It is intended to.
Fig. 4 is the use shape of the optics poly-lens light path imaging module of the Vehicular video switching method of the embodiment of the present invention one
State figure.
Fig. 5 is that the structure of the optics poly-lens light path imaging module of the Vehicular video switching method of the embodiment of the present invention two is shown
It is intended to.
Fig. 6 is the use shape of the optics poly-lens light path imaging module of the Vehicular video switching method of the embodiment of the present invention two
State figure.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Fig. 1-2, vehicle-mounted HUD control systems of the invention including power module 1, further include and power supply mould
What block 1 was connected：
Information of vehicles real-time display system 2, for the running condition information of real-time display vehicle；
Vehicle traveling intelligent auxiliary system 3 for detecting the ambient condition of vehicle periphery in real time, and generates warning information；
Intelligent navigation module 4 for receiving running condition information and warning information, generates video letter after analysis is converted
Number；
DLP ray machines are shown and driving circuit 5, receive vision signal, and pass through optics poly-lens light path imaging module 6 to regard
Frequency signal projects into the virtual image, and the virtual image is located at one setpoint distance position of front part of vehicle.Setpoint distance in the present invention is：User
Eyes to the distance of the virtual image, be preferably sized to 10-20m.
Specifically, the system also includes the man-machine voice interaction system 7 being connected with intelligent navigation module 4, man-machine languages
The real-time voice that sound interactive system 7 is used to receive driver instructs and is sent to intelligent navigation module 4, man-machine voice interaction system
7 are additionally operable to receive the voice reminder signal that intelligent navigation module 4 is sent.The real-time voice that people and system so can be realized instructs
Interaction using voice come all operations of control system, is manually operated machine without driver, both hands is discharged, so as to improve again
The security of driving.
Specifically, information of vehicles real-time display system 2 includes display module 21 and tire pressure monitoring module 22, display module 21
For the speed of real-time display vehicle, oil consumption and mileage, tire pressure monitoring module 22 is used for the tire pressure of real-time display vehicle.Passing through will
The critical function simultaneous display that display module 21 is shown makes to bow during driver drives vehicle and sees display mould in front of driver
Block 21, so as to promote driving safety.Display module 21 in the present invention is shown including DLP ray machines and driving circuit 5.
Specifically, vehicle traveling intelligent auxiliary system 3 includes the first camera 31,32 and of ADAS traffic safeties supplementary module
Vehicular video handover module 33, ADAS traffic safeties supplementary module 32 respectively with 4 phase of the first camera 31 and intelligent navigation module
Connection, wherein, Vehicular video handover module 33, including：
Internal detection module 331, motion control instruction used for vehicles are detected；
Monitoring module 332 monitors the environment in the corresponding orientation of outside vehicle, and generates corresponding at least one
Monitor signal, monitoring signal includes common monitoring signal and/or setting monitoring signal；
State-query module 333, for detecting the motion state of vehicle；
Processing module 334 for detecting the motion state of vehicle, receives at least one with the corresponding orientation of motion state
A monitoring signal, processing module 334 are additionally operable to judge to monitor whether signal includes setting monitoring signal；
Display module 335 is arranged on the inside of vehicle, and for showing common monitoring signal or setting monitoring signal.
Specifically, monitoring module 332 includes video unit 3321 and detection unit 3322, and video unit is the second camera shooting
Head, and for the obstructions chart picture in real-time display outside vehicle corresponding orientation, detection unit is radar sensor, and is used for real
When monitor outside vehicle corresponding orientation on obstacle distance.
Vehicular video handover module 33 further includes relay 336, when processing module judges that monitoring signal includes setting and monitors
Signal, relay are sent to display module and are shown for switching selection monitoring signal and setting monitoring signal.
Vehicular video handover module 33 further includes alarm module 337, and alarm module 337 is used to judge barrier according to monitoring signal
Hinder object distance, and shown sending alarm signal to display module after safe distance scope.
The present invention is regarded by built-in vehicle right (left side) and backsight shows safe miscellaneous function, i.e., is fallen in driver
The square picture in the real-time display right side (left side) and rear picture when vehicle, right turn, and radar for backing car signal is coordinated to remind driver in real time
Drive safely vehicle, meanwhile, by coordinating the first camera 31 and ADAS traffic safeties supplementary module 32, it is made to play in real time
Prevention and prompting driver front anticollision early warning, anti-pedestrian's early warning, running rail deviate early warning, anti-early warning etc. of knocking into the back.
In the present invention, vehicle traveling intelligent auxiliary system 3 further includes GPS navigation module 34, GPS navigation module 34 and intelligence
Navigation module 4 is connected.So navigation task can be equally realized under systems connection and non-networked environment.
Refering to shown in Fig. 3-4, optics poly-lens light path imaging module 6 includes forepart mirror lens group, middle part reflection lens group
With posterior lens group, forepart mirror lens group, middle part reflection lens group and posterior lens group are by the object space of optical system to optical system
The order of the image space of system is set gradually, and forepart reflection lens group is corresponding with the display module L1 positions of vehicle, posterior lens group L6
It is corresponding with the windshield L8 positions of vehicle, wherein, forepart mirror lens group includes concave lens L4 and forepart speculum, shows
Show that the display surface light of module reaches middle part reflection lens group and display module after forepart speculum and concave lens L4 successively
Display surface be located on the focal plane of posterior lens group.
In the present embodiment, forepart speculum is mutually reflected by multiple plane mirrors and is composed, and specifically, forepart is anti-
Penetrating mirror includes the first speculum L2 and the second speculum L3.And the middle part reflection lens group in the present invention includes the 3rd speculum L5.
Posterior lens group includes the first posterior lens L6, and the display surface of display module is located on the focal plane of the first posterior lens L6.This
Invention passes through the combination of the first speculum L2, the second speculum L3 and concave lens L4, has compressed the display surface of display module L1
Surface is to the distance of the first posterior lens L6, and concave lens L4 plays certain amplification effect, so as to effectively reduce display
Space needed for the display surface of module L4, reduces space occupancy rate.
Specifically, the picture of the first posterior lens L6 projections is the virtual image, the virtual image after windshield L8 reflections with ground location
It coincides.The virtual image main body that driver sees is (such as：The pictures such as navigation identification, lane shift) it is overlapped with ground, it facilitates and drives
Intuitive judgment of the person of sailing to front truck road conditions, improves convenience and security.
Refering to shown in Fig. 5-6, posterior lens group includes the first posterior lens L6 and the second posterior lens L7, the first rear portion are saturating
Mirror L6 and the second posterior lens L7 are mutually juxtaposed setting.Light passes through the first posterior lens L6 and the second posterior lens L7 through priority
Dual convergence enables focal power further reasonable distribution, so that luminous energy is smoothly reflected at windshield L8, improves
The display resolution and stability of the present invention.
The distance of exit pupil L9 of optical system in the present invention meets the following formula：
700mm ＜ L9 ＜ 1000mm；
Wherein, distance of exit pupil L9 be user eyes to the windshield reflection point distance；
The emergent pupil scope of optical system is：170mm*65mm；
Wherein, emergent pupil scope is the visual length and width scope of the eyes of user.
Optics poly-lens light path imaging module 6 in the present invention meets the following formula：
5m≤L10≤20m；4≤β≤10；
Wherein, L10 be user eyes to the virtual image distance；β is the vertical axis enlargement ratio of optical system.
More than, be only the present invention specific embodiment, but protection scope of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be covered by the protection scope of the present invention.Therefore, protection of the invention
Scope should be determined by the scope of protection defined in the claims.
Claims (14)
1. a kind of vehicle-mounted HUD control systems, including power module, which is characterized in that further include and be connected with the power module
's：
Information of vehicles real-time display system, for the running condition information of real-time display vehicle；
Vehicle traveling intelligent auxiliary system for detecting the ambient condition of vehicle periphery in real time, and generates warning information；
For receiving the running condition information and warning information, vision signal is generated after analysis is converted for intelligent navigation module；
DLP ray machines are shown and driving circuit, receive the vision signal, and pass through optics poly-lens light path imaging module by described in
Into the virtual image, the virtual image is located at one setpoint distance position of front part of vehicle video signal projection.
2. vehicle-mounted HUD imaging systems as described in claim 1, which is characterized in that further include and the intelligent navigation module phase
The man-machine voice interaction system of connection, the real-time voice that the man-machine voice interaction system is used to receive driver are instructed and sent
To the intelligent navigation module, the man-machine voice interaction system, which is additionally operable to receive the voice that the intelligent navigation module is sent, to be carried
Awake signal.
3. vehicle-mounted HUD control systems as claimed in claim 2, which is characterized in that the information of vehicles real-time display system bag
Display module and tire pressure monitoring module are included, the display module is used for speed, oil consumption and the mileage of real-time display vehicle, the tire
Monitoring modular is pressed to be used for the tire pressure of real-time display vehicle.
4. vehicle-mounted HUD control systems as claimed in claim 3, which is characterized in that the vehicle traveling intelligent auxiliary system bag
Include the first camera, ADAS traffic safeties supplementary module and Vehicular video handover module, the ADAS traffic safeties supplementary module
It is connected respectively with first camera and the intelligent navigation module, wherein, the Vehicular video handover module, including：
Internal detection module, motion control instruction used for vehicles are detected；
Monitoring module monitors the environment in the corresponding orientation of outside vehicle, and generates corresponding at least one monitoring letter
Number, the monitoring signal includes common monitoring signal and/or setting monitoring signal；
State-query module, for detecting the motion state of vehicle；
Processing module for detecting the motion state of vehicle, receives at least one monitoring with the corresponding orientation of motion state
Signal, the processing module are additionally operable to judge to monitor whether signal includes setting monitoring signal；
Display module is arranged on the inside of vehicle, and for showing common monitoring signal or setting monitoring signal.
5. vehicle-mounted HUD control systems as claimed in claim 4, which is characterized in that the monitoring module include video unit and
Detection unit, the video unit are second camera, and for the obstructions chart in real-time display outside vehicle corresponding orientation
Picture, the detection unit are radar sensor, and for monitoring the obstacle distance in outside vehicle corresponding orientation in real time.
6. vehicle-mounted HUD control systems as claimed in claim 5, which is characterized in that the Vehicular video handover module further includes
Relay, when the processing module judges that monitoring signal includes setting monitoring signal, the relay monitors for switching selection
Signal and setting monitoring signal, and be sent to display module and shown.
7. the vehicle-mounted HUD control systems as described in claim 4-6, which is characterized in that the Vehicular video handover module also wraps
Alarm module is included, the alarm module is used for according to monitoring signal disturbance in judgement object distance, and after safe distance scope
Alarm signal to display module is sent to be shown.
8. vehicle-mounted HUD control systems as described in claim 1, which is characterized in that the vehicle traveling intelligent auxiliary system is also
Including GPS navigation module, the GPS navigation module is connected with the intelligent navigation module.
9. the vehicle-mounted HUD control systems as described in claim 4,5,6 or 8, which is characterized in that the optics poly-lens light path into
As module includes forepart mirror lens group, middle part reflection lens group and posterior lens group, the forepart mirror lens group, middle part reflection
Lens group and posterior lens group are set gradually by the order of image space of object space to the optical system of the optical system, before described
Portion's reflection lens group is corresponding with the display module position of vehicle, and the posterior lens group is opposite with the windshield position of vehicle
Should, wherein, the forepart mirror lens group includes concave lens and forepart speculum, the display surface light of the display module according to
The secondary display surface of arrival middle part reflection lens group and the display module after the forepart speculum and concave lens is located at institute
On the focal plane for stating posterior lens group.
10. vehicle-mounted HUD control systems as claimed in claim 9, which is characterized in that the forepart speculum is anti-by multiple planes
Light microscopic, which is mutually reflected, to be composed.
11. vehicle-mounted HUD control systems as claimed in claim 10, which is characterized in that the picture of the posterior lens group projection is
The virtual image, the virtual image coincide after windshield reflection with ground location.
12. vehicle-mounted HUD control systems as claimed in claim 11, which is characterized in that after the posterior lens group includes first
Portion's lens and the second posterior lens, first posterior lens and the second posterior lens are mutually juxtaposed setting.
13. vehicle-mounted HUD optical systems as claimed in claim 12, which is characterized in that the distance of exit pupil L9 of the optical system
Meet the following formula：
700mm ＜ L9 ＜ 1000mm；
Wherein, distance of exit pupil L9 be user eyes to the windshield reflection point distance；
The emergent pupil scope of the optical system is：170mm*65mm；
Wherein, emergent pupil scope is the visual length and width scope of the eyes of user.
14. vehicle-mounted HUD control systems as claimed in claim 12, which is characterized in that the optics poly-lens light path imaging mould
Block meets the following formula：
5m≤L10≤20m；4≤β≤10；
Wherein, L10 be user eyes to the virtual image distance；β is the vertical axis enlargement ratio of the optical system.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223400A (en) * | 2019-05-22 | 2019-09-10 | 未来（北京）黑科技有限公司 | Order method and device, storage medium and the electronic device of net about vehicle |
| CN112346245A (en) * | 2019-08-09 | 2021-02-09 | 厦门雅迅网络股份有限公司 | AR-HUD device near and far view light path switching method, terminal device and storage medium |
| CN113504748A (en) * | 2021-06-25 | 2021-10-15 | 杭州炽云科技有限公司 | Virtual image imaging method and system for rail transit |
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| CN110223400A (en) * | 2019-05-22 | 2019-09-10 | 未来（北京）黑科技有限公司 | Order method and device, storage medium and the electronic device of net about vehicle |
| CN112346245A (en) * | 2019-08-09 | 2021-02-09 | 厦门雅迅网络股份有限公司 | AR-HUD device near and far view light path switching method, terminal device and storage medium |
| CN112346245B (en) * | 2019-08-09 | 2023-05-30 | 厦门雅迅网络股份有限公司 | Near-far view optical path switching method for AR-HUD equipment, terminal equipment and storage medium |
| CN113504748A (en) * | 2021-06-25 | 2021-10-15 | 杭州炽云科技有限公司 | Virtual image imaging method and system for rail transit |
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