CN103124943A - A vehicle based display system and a method for operating the same - Google Patents

A vehicle based display system and a method for operating the same Download PDF

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Publication number
CN103124943A
CN103124943A CN2010800673586A CN201080067358A CN103124943A CN 103124943 A CN103124943 A CN 103124943A CN 2010800673586 A CN2010800673586 A CN 2010800673586A CN 201080067358 A CN201080067358 A CN 201080067358A CN 103124943 A CN103124943 A CN 103124943A
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CN
China
Prior art keywords
display
driver
vehicle
information
head
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Pending
Application number
CN2010800673586A
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Chinese (zh)
Inventor
弗雷德里克·桑德布卢姆
丹尼尔·里克奈斯
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Volvo Truck Corp
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Volvo Lastvagnar AB
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Publication date
Application filed by Volvo Lastvagnar AB filed Critical Volvo Lastvagnar AB
Publication of CN103124943A publication Critical patent/CN103124943A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • 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
    • 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
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • B60K35/285—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver for improving awareness by directing driver's gaze direction or eye points
    • 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
    • B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
    • 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
    • B60K35/80—Arrangements for controlling instruments
    • B60K35/81—Arrangements for controlling instruments for controlling displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • 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
    • B60K2360/149—Instrument input by detecting viewing direction not otherwise provided for
    • 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
    • B60K2360/1526—Dual-view displays
    • 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
    • B60K2360/18—Information management
    • B60K2360/186—Displaying information according to relevancy
    • 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
    • B60K2360/18—Information management
    • B60K2360/186—Displaying information according to relevancy
    • B60K2360/1868—Displaying information according to relevancy according to driving situations
    • 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
    • B60K2360/18—Information management
    • B60K2360/195—Blocking or enabling display functions
    • 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
    • B60K2360/21—Optical features of instruments using cameras
    • 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
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • 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
    • B60K35/213—Virtual instruments
    • 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
    • B60R2300/101—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using cameras with adjustable capturing direction
    • 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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Instrument Panels (AREA)

Abstract

The invention relates to a vehicle based display system, comprising a driver head tracking system with a sensor (15) for monitoring the driver head position and/or gaze direction. The system also comprises a display (10) for displaying information to a driver of the vehicle, and a control unit (14) for controlling the display (10) to modify displayed information depending on the driver head position. The invention also relates to a method for operating the display system.

Description

Based on the display system of vehicle with for the method that operates it
Technical field
The present invention relates to according to the independent claims preamble based on the display system of vehicle and be used for this method based on the display system of vehicle of operation.
Background technology
Motor vehicles are equipped with a cover information display device usually, and this information display device generally includes: the analog or digital panel board shows various parameters, such as car speed, engine speed, fuel liquid level etc. on this analog or digital panel board; About a plurality of optical indicators of vehicle-state, the indication of described optical indicator is for example about the lamp of engine oil level, cooling water temperature etc.; And other display device for mounting on vehicle, for example, auto radio, air-conditioning, navigating instrument etc.
Each parameter for expression, most of analogue instruments comprise the mechanical type pointer with the value of suitable this parameter of scale size expression, usually by size and the type constitution of a series of numeric characters of setting up in the instrument design stage, and optical indicator generally includes standard graphical symbol backlight, the corresponding state condition of each standard graphical symbol indication backlight motor vehicles.
In fact, most of digital instruments form instrument cluster, wherein each parameter of expression is comprised of LCD (liquid crystal display) or a plurality of light emitting diode (" LED "), described a plurality of light emitting diode can selectively be illuminated to form numeric character, this numeric character is indicated the value of this parameter with the related unit of measuring, or sequentially be illuminated to be formed on the level indicator that is used for this parameter on rule, be similar to the parameter indication of analogue instrument.
The instrument of two types can show information to the driver usually, for example warns the special parameter reading to indicate speed device for example, velocity gauge or temperature tolerance reading to vehicle operators to surpass desirable scope.In the situation that the obtainable so many information of the operator of vehicle, expectation has the interactive warning system that allows vehicle operators to confirm to have detected message.
According to prior art, for example can be used for navigation and acknowledge message between the difference in functionality of instrument cluster or zones of different at the specific button on bearing circle.Alternatively, the speed recognition system can be used for the voice control of the various functions in vehicle and be used for acknowledge message.
Yet the interactive system of these prior aries uses complicated.Preferably, being applicable to the system that uses in commerial vehicle should be more user friendly divert one's attention and minimizes driver's workload avoiding.
EP1658191 has described a kind of system for controlling two picture displies in vehicle, wherein monitor driver's the visual field and as the driver during with his/her sight line guided display, the data relevant to the operation of vehicle will be on display visible and other data that only can be seen by the passenger will be sightless.
Summary of the invention
The purpose of this invention is to provide a kind of display system based on vehicle and be used for this method based on the display system of vehicle of operation, they allow the demonstration flock-mate of operator and vehicle there is no mutually the problems referred to above.
This purpose is that the feature by independent claims realizes.Other claims and instructions disclose advantageous embodiment of the present invention.
According to the present invention, a kind of display system based on vehicle has been proposed, it is characterized in that: driver's head tracing system, this driver's head tracing system have sensor and are used for monitoring driver's head position; Display, this display are used for showing information to the driver of vehicle; And control module, this control module is used for the control display device and revises the information of demonstration according to driver's head position.The mutual use of driver's head tracing system and display system makes the driver can be mutual with user-friendly mode and display.
According to one embodiment of present invention, display is connected to camera, and this camera is provided with for the device that changes the camera image viewpoint.For example, this makes the driver can use display as rearview mirror.For example, when being displaced sideways in a lateral direction of head at vehicle being detected, can revise the display visual point image.And, during mobile on the longitudinal direction of head at vehicle being detected, can revise the varifocal that shows image from.
According to another embodiment of the invention, head tracing system comprises for the device that monitors driver's gaze-direction.Can obtain even meticulousr interactive system by the movement that monitors eyes.Therefore, the information that the detection of gaze-direction can be used for to revise show for example when the eyes that leave display being detected and move, can make the customizing messages on display highlight.Alternatively or in addition, move to the eyes of the specific region of display and can confirm that the driver has seen the message that shows in described zone.
Preferably, display is suitable for showing the information relevant with vehicle-state.
Description of drawings
Fig. 1 is the side view according to the display system of the one embodiment of the present of invention that are arranged in vehicle interior; And
Fig. 2-4 show the front view that shows the group in Fig. 1 under three different use patterns.
Embodiment
In the accompanying drawings, equal or similar element is represented by the Reference numeral that is equal to.Accompanying drawing only schematically shows, and is not intended to describe special parameter of the present invention.And accompanying drawing is intended to only to describe exemplary embodiments of the present invention and does not therefore will be understood that is restriction to scope of the present invention.
In order to explain the present invention, an embodiment of display system has been shown in Fig. 1, comprise the instrument cluster 10 on the instrument panel 11 that is arranged on the vehicle 12 with windscreen 13.Instrument cluster is connected to control module 14, and control module 14 receives from the image of digital picture sensing camera 15 inputs.Instrument cluster 10 preferably includes the digital figure screen, for example LCD or plasma screen.Camera 15 is suitable for registering the position of driver's head or eyes 16a, 16b.Control module 14 receives view data from camera 15, analyzes collected image information and is suitable for vision signal is sent to the digital figure screen.
In Fig. 1, the first normal position and the correspondence on virtual instrument group 18 that eyes 16a illustrates driver's head show view 17a.Camera 15 detects head or eye positions, and by control module 14 will be corresponding with head position the virtual view figure be sent to non-virtual instrument group 10.Fig. 2 shows the instrument cluster view corresponding with head position 16a.In this view, instrument cluster provides the information about car speed and engine speed at group's center.Be arranged on the left side of this group about the information of engine temperature and fuel level.Information on services is arranged on the right side of this group.
In Fig. 1, eyes 16a illustrates driver's head according to the movement of arrow 19 towards instrument cluster 10.At this second place place of driver's head, according to the arrow 20 demonstration view 17b on mobile virtual instrument cluster 18 correspondingly.Camera 15 detects head or the eye position of change, and will send non-virtual instrument group 10 to by control module 14 this new different virtual view figure.Preferably, control module 14 viewpoint that moves down digital picture as shown in arrow 20, thus permission information is added to the bottom of group screen.Fig. 3 shows the instrument cluster view corresponding with head position 16b.In this view, above-mentioned information upwards moves the bottom that is presented at instrument display with the extraneous information that allows the selection of relevant broadcasting station and vehicle navigation information slightly, referring to arrow 21.
Therefore, watching display screen and moving-head perceives on the direction of arrow 19 illusion by the driver is that he or she can cross bottom margin and sees the opening that has at the place, bottom than large display screen.Therefore, the vehicle driver can move to be controlled at the quantity of information of the demonstration on instrument cluster 10 with display system according to the present invention by head.
If driver's head tracing system is provided with the device for detection of driver's gaze-direction, can add further function.For example, aim at road the place ahead if head tracing system detects driver's gaze-direction, the customizing messages on instrument cluster is highlighted.This illustrates in Fig. 4, has wherein highlighted the information of relevant car speed, engine speed and the critical services message of relevant ABS systemic-function (referring to arrow 22).Replace highlighting information, can revise detailed image and observe on every side being more suitable for.
In addition, in certain time frame, a series of drivers that detect for example can recognize as the driver confirmation of this message towards the conversion of the gaze-direction of service message.Therefore, can be used to control different functions by the driver according to display system of the present invention.Therefore, the application of the invention mutual driver's environment that can obtain to strengthen.
Another possible application of the present invention is in the mirror field.For example the heavy type commercial vehicle of breakdown trailer is equipped with an adjustable outside mirror of cover usually, thereby allows the driver to observe vehicular sideview contiguous track neutralization towards the traffic conditions of rear view of vehicle.Other mirror can be arranged in the place ahead in trailer railway carriage or compartment and side to observe the road of car the place ahead and contiguous its front-wheel.All these outside mirrors need to clean to remove dirt frequently.The installation of mirror has reduced the aerodynamic efficiency of vehicle.
According to the present invention, each outer mirror sub-element can replace with display screen corresponding in driving cabin.External camera is connected to display via control module.Control external camera via head tracing system, make the physics viewpoint of the nature that simulation provides when with respect to traditional fixed mirror surface moving-head change the camera viewpoint.Preferably, in the viewpoint angles that is displaced sideways the modification camera of the driver's head that detects on vehicular transverse direction and the viewpoint of the demonstration on display.The movement of the driver's head that detects on the longitudinal direction of car direction in the same way, can revise the varifocal that shows image from.Head tracing system can also be used for controlling the camera visual field in rear view of vehicle zone when travelling backward.
Apparatus and method according to the present invention have reduced driver's workload and have increased traffic safety.The present invention should not be counted as being subject to above-described embodiment, multiple extra variant and to be modified in the framework of following Patent right requirement be possible.For example, this system and method can also be used to by confirming the message of other device demonstration except digital display screen.

Claims (15)

1. display system based on vehicle is characterized in that:
-have driver's head tracing system of sensor (15), be used for monitoring driver's head position,
-display (10), described display shows information for the driver to described vehicle, and
-control module (14), described control module are used for control display device (10) to revise the information of demonstration according to described driver's head position.
2. display system according to claim 1, wherein said display (10) are connected to outside vehicle and observe camera, and described outside vehicle is observed camera and is provided with for the device that changes the camera image viewpoint.
3. display system according to claim 1, wherein said head tracing system comprise for the device that monitors driver's gaze-direction.
4. display system according to claim 3, the described control module (14) that wherein is used for controlling described display (10) are suitable for the shown information of modification when particular eye being detected and move.
5. display system according to claim 4, wherein said control module (14) is suitable for eyes are thought that to the movement of the specific region of described display (10) described driver has observed the confirmation of the information in described zone.
6. one kind is used for operation according to the method for the display system based on vehicle of (10) of aforementioned claim, it is characterized in that
The movement of-detection vehicle driver's head position or gaze-direction, and
-when particular header being detected and move, control the driver who is used for to described vehicle and show that the display of information is to revise the information of described demonstration.
7. method according to claim 6, wherein said display (10) is suitable for showing the information relevant with vehicle-state.
8. method according to claim 7, information is added in moving forward to described display of the driver's head that wherein detects on the longitudinal direction of described vehicle.
9. method according to claim 8, wherein said information is added to the bottom section of described display (10).
10. method according to claim 6, wherein said display are suitable for showing that outside vehicle observes image.
11. method according to claim 10, the viewpoint angles of wherein revising described camera being displaced sideways of the driver's head that detects in a lateral direction of described vehicle and the viewpoint of the demonstration on described display.
12. according to claim 10 or 11 described methods, the driver's head that wherein detects on the longitudinal direction of described vehicle mobile revise the varifocal that shows image from.
13. method according to claim 6 is further characterized in that: monitor that driver's eyes (16a, 16b) is mobile, and revise the information of demonstration when particular eye being detected and move.
14. method according to claim 13 wherein when the eyes that leave described display being detected and move, highlights the information on described display (10).
15. according to claim 13 or 14 described methods wherein move to the eyes of the specific region of described display (10) and have confirmed that described driver has observed the message that shows in described zone.
CN2010800673586A 2010-06-10 2010-06-10 A vehicle based display system and a method for operating the same Pending CN103124943A (en)

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Application Number Priority Date Filing Date Title
PCT/SE2010/000164 WO2011155878A1 (en) 2010-06-10 2010-06-10 A vehicle based display system and a method for operating the same

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CN103124943A true CN103124943A (en) 2013-05-29

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EP (1) EP2580639A4 (en)
CN (1) CN103124943A (en)
BR (1) BR112012031410A2 (en)
WO (1) WO2011155878A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
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CN104802709A (en) * 2015-03-31 2015-07-29 山东理工大学 Intelligent rearview mirror system
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