CN112519579A - Automobile driver seat instrument panel and method for displaying warning icon - Google Patents

Automobile driver seat instrument panel and method for displaying warning icon Download PDF

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Publication number
CN112519579A
CN112519579A CN202110117743.7A CN202110117743A CN112519579A CN 112519579 A CN112519579 A CN 112519579A CN 202110117743 A CN202110117743 A CN 202110117743A CN 112519579 A CN112519579 A CN 112519579A
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CN
China
Prior art keywords
light source
driver
eye image
instrument panel
image
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Pending
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CN202110117743.7A
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Chinese (zh)
Inventor
沈奕
吴锡淳
彭嘉鑫
吕岳敏
林伟浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shantou Goworld Display Plant Ii Co ltd
Shantou Goworld Display Co Ltd
Shantou Goworld Display Technology Co Ltd
Original Assignee
Shantou Goworld Display Plant Ii Co ltd
Shantou Goworld Display Co Ltd
Shantou Goworld Display Technology Co Ltd
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Publication date
Application filed by Shantou Goworld Display Plant Ii Co ltd, Shantou Goworld Display Co Ltd, Shantou Goworld Display Technology Co Ltd filed Critical Shantou Goworld Display Plant Ii Co ltd
Priority to CN202110117743.7A priority Critical patent/CN112519579A/en
Publication of CN112519579A publication Critical patent/CN112519579A/en
Priority to PCT/CN2021/000026 priority patent/WO2022160073A1/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • 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
    • B60K2360/191—Highlight information
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)

Abstract

An automobile driver seat instrument panel and a method for displaying warning icons thereof comprise a display embedded in an instrument panel main body, wherein the display comprises a transmission screen, a lens part and a backlight part; the transmission screen is a TFT display screen capable of displaying warning icons; the lens part comprises at least one positive cylindrical lens, and the positive cylindrical lens is provided with a first focal plane and a second focal plane; the backlight part comprises at least one light-emitting group, and the light-emitting group comprises a left light source and a right light source; the automobile driver seat instrument panel is adopted for displaying warning icons, the left light source and the right light source are enabled to alternately emit light under the control of the circuit and the video signal, the left eye real image and the right eye real image are alternately displayed in front of the transmission screen after light passes through the lens part, the right eye image and the left eye image correspond to the light emitting time of the left light source and the right light source respectively in the display time, and the left eye image and the right eye image are enabled to be watched by the left eye of a driver and the right eye of the driver. The invention can prominently display the warning icon and easily draw the visual attention of the driver.

Description

Automobile driver seat instrument panel and method for displaying warning icon
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile driver seat instrument panel and a method for displaying warning icons of the automobile driver seat instrument panel.
Background
The instrument panel of the automobile driver seat is generally arranged in front of the automobile driver seat, and comprises various instruments and indicators (a speedometer, a tachometer, an engine oil pressure gauge, a water temperature gauge, a fuel gauge, a charging gauge and the like), particularly a warning light alarm and the like for a driver, so that required automobile operation parameter information is provided for the driver.
The conventional instrument panel of the automobile driver seat is generally a mechanical instrument, and comprises a mechanical speedometer, a mechanical engine tachometer and the like, and some warning icons (such as warning icons of unfastened safety belts, unclosed doors, internal faults of the automobile and the like) are represented by highlight background lights so as to draw the visual attention of a driver to play an obvious warning effect. At present, more and more automobiles directly adopt a display screen (such as a liquid crystal display) as a display main body of an automobile driver seat instrument panel, and the display screen can directly display various running parameter information (such as speed, engine oil pressure and the like) of the automobiles.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automobile driver seat instrument panel and a method for displaying warning icons thereof. The technical scheme is as follows:
the utility model provides a motordriver's seat panel board, is including inlaying the display of locating in the panel board main part, its characterized in that: the display comprises a transmission screen, a lens part and a backlight part which are arranged in sequence from front to back; the transmission screen is a TFT display screen capable of displaying at least one warning icon; the lens part comprises at least one positive cylindrical lens with the axial direction being in the vertical direction, and the positive cylindrical lens is provided with a first focal plane and a second focal plane; the backlight part comprises at least one light-emitting group, one light-emitting group corresponds to one positive cylindrical lens, each light-emitting group comprises a left light source and a right light source, and the left light source and the right light source are arranged between a first focal plane and a second focal plane of the corresponding positive cylindrical lens and are arranged side by side in a left-right mode.
The first focus and the second focus of the positive cylindrical lens are positioned behind the center of the positive cylindrical lens, a plane which passes through the first focus of the positive cylindrical lens and is perpendicular to the optical axis of the positive cylindrical lens forms the first focus plane, and a plane which passes through the second focus of the positive cylindrical lens and is perpendicular to the optical axis of the positive cylindrical lens forms the second focus plane. Typically, the first focal plane is spaced from the center of the positive cylinder by one focal length of the positive cylinder; the distance between the second focal plane and the center of the positive cylindrical lens is twice the focal length of the positive cylindrical lens.
In the dashboard of the driver's seat, the display comprises a transmission screen, a lens part and a backlight part which are sequentially arranged from front to back, the left side light source and the right side light source of the light emitting group are enabled to alternately emit light through the control of a circuit and a video signal, and a right eye image and a left eye image of the warning icon can be alternately displayed on the transmission screen (namely, the right eye image and the left eye image are refreshed frame by frame for display), the right eye image and the left eye image respectively correspond to the light emitting time of the left side light source and the right side light source in the display time, and the light passes through the lens part and then the left eye real image and the right eye real image of the warning icon are alternately displayed in front of the transmission screen, so that the left eye real image and the right eye real image are respectively viewed by the left. When the instrument panel of the automobile driver seat is arranged in front of the automobile driver seat, the display and the driver seat are arranged in a centering mode, the left eye real image and the right eye real image are just in the left eye area and the right eye area of a driver through the positions of the left side light source and the right side light source of the light-emitting group, the right side light source and the left side light source which are respectively amplified are observed by the left eye and the right eye of the driver, the effect of the left eye and the right eye real image is equivalent to that the backlight filled with a screen is seen, the warning icon can be highlighted and clearly displayed, the left eye and the right eye generate poor vision through the difference of the left warning icon and the right warning icon, the poor vision easily causes the visual attention of the driver, and the warning effect on the driver is improved.
In general, the transmissive panel is a transmissive TFT display panel. Preferably, the transmissive panel is a TFT display panel having a refresh rate of 120Hz or higher. The TFT display screen with high refresh rate can improve the stability of the image (picture) displayed on the instrument panel of the automobile driver seat.
In order to satisfy the display area of the instrument panel of the automobile driver seat, in a preferable scheme, the lens part comprises a plurality of positive column lenses which are sequentially arranged from left to right; the number of the light-emitting groups is multiple, the light-emitting groups are sequentially arranged from left to right, and the light-emitting groups are the same as the positive cylindrical lenses in number and are in one-to-one correspondence with the positive cylindrical lenses in position.
In a preferred embodiment, the left light source and the right light source are both strip light sources extending in a vertical direction. In a more preferable scheme, the strip light source is an LED lamp tube.
In another preferred scheme, the left light source and the right light source are point light sources; and the rear side surface of the transmission screen is provided with a diffusion film with a vertical diffusion direction. In a more preferred scheme, the point light source is an LED lamp bead.
Preferably, in the positive cylinder, a focal length of the positive cylinder is f, a distance between the first focal plane and a center of the positive cylinder is f, a distance between the second focal plane and the center of the positive cylinder is 2f, a distance between the left light source and the center of the positive cylinder is u1, a distance between the right light source and the center of the positive cylinder is u2, and u1, u2, and f satisfy the following relationships: f < u1<2f, f < u2<2 f.
Considering that the distance between the driver and the dashboard of the driver's seat is generally 0.4 m-0.8 m, more preferably, the image distance of the left light source is v1 and the image distance of the right light source is v2, and the u1, u2, f, v1 and v2 satisfy the following relations: u1= v1f/(v 1+ f), u2= v2f/(v2+ f). Wherein v1, v2 are generally 0.4 m-0.8 m, and f is a known value, so u1, u2 can be obtained according to the above relation.
In a further more preferable scheme, a left light source and a right light source of the light-emitting group are respectively positioned on the left side and the right side of the optical axis of the corresponding positive cylindrical lens; the distance between the center of the left light source and the corresponding positive cylinder optical axis is d1, the distance between the center of the right light source and the corresponding positive cylinder optical axis is d2, the interpupillary distance of the human body is t, and v1, f, d1, d2 and t satisfy the following relations: (d1+ d2) (v1/f +1) = t. Wherein t is generally 50-70mm, and v1 and f are known values, so the value of (d1+ d2) can be obtained according to the above equation. In this way, the left-eye real image and the right-eye real image can be made to be just in the left-eye area and the right-eye area of the driver.
Still more preferably, the light source width of the left light source is w1, the light source width of the right light source is w2, and the d1, d2, w1, and w2 satisfy the following relationships: w2<2(d1+ d 2). Thus, the left light source and the right light source can be ensured not to be overlapped.
Still more preferably, d1 and d2 satisfy the following relations: d1= d 2. Thus, the left light source and the right light source can be distributed in bilateral symmetry relative to the optical axis of the positive cylindrical lens.
A method for displaying warning icons on an instrument panel of an automobile driver seat is characterized by comprising the following steps: the automobile driver seat instrument panel is adopted for displaying the warning icon, the left light source and the right light source of the light-emitting group are enabled to alternately emit light through the control of the circuit and the video signal, the right eye image and the left eye image of the warning icon are alternately displayed on the transmission screen, the right eye image and the left eye image correspond to the light-emitting time of the left light source and the light-emitting time of the right light source respectively in the display time, the left eye real image and the right eye real image of the warning icon are alternately displayed in front of the transmission screen after light passes through the lens part, and the left eye real image and the right eye real image are respectively positioned in the left eye area and the right eye area of.
In a preferred embodiment, the transmissive screen alternately displays a right eye image and a left eye image of the warning icon in different colors. For the same warning icon, the right eye image and the left eye image are displayed in different colors, so that the warning icon seen by the left eye and the right eye is different in color, the visual attention of the driver is easily aroused, and the obvious warning effect is achieved. Typically, the colors of the right and left eye images are contrasting colors, such as one of red and the other green.
In another preferred embodiment, the left-eye image and the right-eye image of the same warning icon are shifted in the horizontal direction. The positions of the left eye image and the right eye image are staggered in the horizontal direction, so that the positions of the left eye image and the right eye image have certain position offset in the horizontal direction, and therefore the left eye real image and the left eye image are staggered, and the right eye real image and the right eye image are staggered, so that the warning icons seen by the left eye and the right eye are all floating out of the picture, and the driver can be more easily noticed by the vision, and the obvious warning effect is achieved.
In a further preferred scheme, a right eye image of the warning icon on the left side of the transmission screen is horizontally shifted to the left by a left eye image; and the left eye image of the warning icon on the right side of the transmission screen is shifted to the right in the horizontal direction.
In the automobile driver's seat instrument panel, the display consists of a transmission screen, a lens part and a backlight part which are sequentially arranged from front to back, a left light source and a right light source of the light-emitting group are enabled to alternately emit light through the control of a circuit and a video signal, a right eye image and a left eye image of the warning icon are alternately displayed on the transmission screen (namely, the right eye image and the left eye image are refreshed frame by frame for display), the right eye image and the left eye image correspond to the light-emitting time of the left light source and the right light source respectively in the display time, and the light passes through the lens part and then alternately displays a left eye real image and a right eye real image of the warning icon in front of the transmission screen, so that a left eye real image is observed by the left eye of a driver, and a right eye real image. When the instrument panel of the automobile driver seat is arranged in front of the automobile driver seat, the display and the driver seat are arranged in a centering mode, the left eye real image and the right eye real image are just in the left eye area and the right eye area of a driver through the positions of the left side light source and the right side light source of the light-emitting group, the right side light source and the left side light source which are respectively amplified are observed by the left eye and the right eye of the driver, the effect of the left eye and the right eye real image is equivalent to that the backlight filled with a screen is seen, the warning icon can be highlighted and clearly displayed, the left eye and the right eye generate poor vision through the difference of the left warning icon and the right warning icon, the poor vision easily causes the visual attention of the driver, and the warning effect on the driver is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a perspective view of fig. 1.
Fig. 3 is a left eye real image and a right eye real image of a warning icon that can be observed by a driver according to a preferred embodiment of the present invention.
Fig. 4 shows a left-eye real image and a right-eye real image of a warning icon that can be observed by a second driver in accordance with an embodiment of the present invention.
Detailed Description
Example one
As shown in fig. 1 to 3, the instrument panel of the driver's seat of the automobile comprises a display embedded in the main body of the instrument panel, wherein the display comprises a transmission screen 1, a lens part 2 and a backlight part 3 which are arranged in sequence from front to back; the transmission screen 1 is a TFT display screen capable of displaying at least one warning icon 101; the lens part 2 comprises a plurality of positive cylindrical lenses 21 which are sequentially arranged from left to right, the axial direction of the positive cylindrical lenses 21 is a vertical direction, and the positive cylindrical lenses 21 are provided with a first focal plane 2101 and a second focal plane 2102; the backlight portion 3 includes a plurality of light-emitting groups 31 arranged in sequence from left to right, the light-emitting groups 31 are the same in number and in one-to-one correspondence with the positive cylindrical lenses 21, each light-emitting group 31 includes a left light source 311 and a right light source 312, and the left light source 311 and the right light source 312 are both disposed between the first focal plane 2101 and the second focal plane 2102 of the corresponding positive cylindrical lenses 21 and are disposed side by side in the left-right direction.
In the present embodiment, the first focal point and the second focal point of the positive cylinder 21 are both located behind the center of the positive cylinder 21, a plane passing through the first focal point of the positive cylinder 21 and perpendicular to the optical axis of the positive cylinder 21 forms a first focal plane 2101, and a plane passing through the second focal point of the positive cylinder 21 and perpendicular to the optical axis of the positive cylinder 21 forms a second focal plane 2102. The distance from the first focal plane 2101 to the center of the positive cylinder 21 is one focal length of the positive cylinder 21; the second focal plane 2102 is spaced from the center of the positive cylinder 21 by twice the focal length of the positive cylinder 21.
In this embodiment, the transmission panel 1 is a transmission-type TFT display panel, and the refresh rate of the TFT display panel is 120Hz or more. The TFT display screen with high refresh rate can improve the stability of the image (picture) displayed on the instrument panel of the automobile driver seat.
In this embodiment, the left light source 311 and the right light source 312 are both bar-shaped light sources extending in the vertical direction, and the bar-shaped light sources are LED tubes.
In the present embodiment, in the positive cylinder 21, the focal length of the positive cylinder 21 is f, the distance from the first focal plane 2101 to the center of the positive cylinder 21 is f, the distance from the second focal plane 2102 to the center of the positive cylinder 21 is 2f, the distance from the left light source 311 to the center of the positive cylinder 21 is u1, the distance from the right light source 312 to the center of the positive cylinder 21 is u2, and u1, u2, f satisfy the following relations: f < u1<2f, f < u2<2 f.
Considering that the distance between the driver and the dashboard of the driver's seat is generally 0.4 m-0.8 m, in the present embodiment, the image distance of the left light source 311 is set to v1, and the image distance of the right light source 312 is set to v2, where u1, u2, f, v1, v2 satisfy the following relations: u1= v1f/(v 1+ f), u2= v2f/(v2+ f). Wherein v1, v2 are generally 0.4 m-0.8 m, and f is a known value, so u1, u2 can be obtained according to the above relation.
In the present embodiment, the left light source 311 and the right light source 312 of the light emitting group 31 are respectively located at the left side and the right side of the optical axis of the corresponding positive cylinder 21; the distance between the center of the left light source 311 and the optical axis of the corresponding positive cylinder 21 is d1, the distance between the center of the right light source 312 and the optical axis of the corresponding positive cylinder 21 is d2, the interpupillary distance of the human body is t, and v1, f, d1, d2 and t satisfy the following relations: (d1+ d2) (v1/f +1) = t. Wherein t is generally 50-70mm, and v1 and f are known values, so the value of (d1+ d2) can be obtained according to the above equation. In this way, the left-eye real image 41 and the right-eye real image 42 can be made to be just in the left-eye area and the right-eye area of the driver.
In the present embodiment, d1 and d2 satisfy the following relationship: d1= d 2. In this way, the left light source 311 and the right light source 312 can be distributed symmetrically with respect to the optical axis of the positive cylinder 21.
In the present embodiment, the light source width of the left light source 311 is w1, the light source width of the right light source 312 is w2, and the d1, d2, w1, and w2 satisfy the following relationships: w2<2(d1+ d 2). Thus, it is ensured that the left light source 311 and the right light source 312 do not overlap.
The method for displaying the warning icon on the automobile driver seat instrument panel comprises the following steps: the dashboard of the automobile driver seat is adopted to display the warning icon 101, the left light source 311 and the right light source 312 of the light emitting group 31 are enabled to alternately emit light through the control of a circuit and a video signal, the transmission screen 1 alternately displays a right eye image and a left eye image of the warning icon 101, the right eye image and the left eye image correspond to the light emitting time of the left light source 311 and the right light source 312 respectively in the display time, the light passes through the lens part 2 and then alternately displays the left eye real image 41 and the right eye real image 42 of the warning icon 101 in front of the transmission screen 1, and the left eye real image 41 and the right eye real image 42 are respectively located in the left eye area and the right eye area of the driver.
In the present embodiment, the transmissive screen 1 alternately displays the right eye image and the left eye image of the warning icon 101 in different colors. For the same warning icon 101, the right eye image and the left eye image are displayed in different colors, so that the warning icons 101 seen by the left and right eyes are different in color, and are easy to attract the visual attention of the driver to play an obvious warning role. Typically, the colors of the right and left eye images are contrasting colors, such as one of red and the other green.
Example two
Referring to fig. 4, in the case where the other parts are the same as those of the first embodiment, the difference is: the transmission screen 1 is a TFT display screen capable of displaying a plurality of warning icons 101, and the warning icons 101 are distributed on the left side and the right side of the transmission screen 1; the positions of the left-eye image and the right-eye image of the same warning icon 101 are shifted in the horizontal direction. The positions of the left-eye image and the right-eye image are staggered in the horizontal direction, so that the positions of the left-eye image and the right-eye image have certain position offset in the horizontal direction, and therefore the left-eye real image 41 and the left-eye image are staggered, the right-eye real image 42 and the right-eye image are staggered, the warning icons 101 seen by the left eye and the right eye are all floated, the visual attention of a driver is more easily aroused, and the obvious warning effect is achieved.
In the present embodiment, the right eye image of the warning icon 101 on the left side of the transmissive screen 1 is shifted to the left in the horizontal direction by the left eye image; the left eye image of the warning icon 101 at the right side of the transmissive screen is shifted to the right in the horizontal direction by the right eye image.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and the equivalent or simple change of the structure, the characteristics and the principle described in the present patent idea is included in the protection scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a motordriver's seat panel board, is including inlaying the display of locating in the panel board main part, its characterized in that: the display comprises a transmission screen, a lens part and a backlight part which are arranged in sequence from front to back; the transmission screen is a TFT display screen capable of displaying at least one warning icon; the lens part comprises at least one positive cylindrical lens with the axial direction being in the vertical direction, and the positive cylindrical lens is provided with a first focal plane and a second focal plane; the backlight part comprises at least one light-emitting group, one light-emitting group corresponds to one positive cylindrical lens, each light-emitting group comprises a left light source and a right light source, and the left light source and the right light source are arranged between a first focal plane and a second focal plane of the corresponding positive cylindrical lens and are arranged side by side in a left-right mode.
2. An instrument panel for a driver's seat of an automobile according to claim 1, wherein: the transmission screen is a TFT display screen with the refresh rate of more than 120 Hz; the lens part comprises a plurality of positive cylindrical lenses which are sequentially arranged from left to right; the number of the light-emitting groups is multiple, the light-emitting groups are sequentially arranged from left to right, and the light-emitting groups are the same as the positive cylindrical lenses in number and are in one-to-one correspondence with the positive cylindrical lenses in position.
3. An instrument panel for a driver's seat of an automobile according to claim 1 or 2, wherein: in the positive cylindrical lens, the focal length of the positive cylindrical lens is set to be f, the distance from the first focal plane to the center of the positive cylindrical lens is f, the distance from the second focal plane to the center of the positive cylindrical lens is 2f, the distance from the left light source to the center of the positive cylindrical lens is set to be u1, the distance from the right light source to the center of the positive cylindrical lens is set to be u2, and u1, u2 and f satisfy the following relations: f < u1<2f, f < u2<2 f.
4. A vehicle driver's seat instrument panel in accordance with claim 3, wherein: the image distance of the left light source is set as v1, the image distance of the right light source is set as v2, and the u1, u2, f, v1 and v2 satisfy the following relations: u1= v1f/(v 1+ f), u2= v2f/(v2+ f).
5. An instrument panel for a driver's seat of an automobile according to claim 4, wherein: the left light source and the right light source of the light-emitting group are respectively positioned on the left side and the right side of the optical axis of the corresponding positive cylindrical lens; the distance between the center of the left light source and the corresponding positive cylinder optical axis is d1, the distance between the center of the right light source and the corresponding positive cylinder optical axis is d2, the interpupillary distance of the human body is t, and v1, f, d1, d2 and t satisfy the following relations: (d1+ d2) (v1/f +1) = t.
6. An instrument panel for a driver's seat of an automobile according to claim 5, wherein: the light source width of the left side light source is w1, the light source width of the right side light source is w2, and the d1, d2, w1 and w2 satisfy the following relations: w2<2(d1+ d2), d1= d 2.
7. A method for displaying warning icons on an instrument panel of an automobile driver seat is characterized by comprising the following steps: adopt driver's seat panel board carries out warning icon display, through circuit and video signal's control, makes the left side light source and the right side light source of luminescence group luminous in turn, and light shows left eye real image, right eye real image on the transmission screen through lens portion back in turn, and left eye real image is formed by the right side light source, and right eye real image is formed by the left side light source, and right eye image, left eye image correspond with the luminous time of left side light source, right side light source respectively in the demonstration time, make that driver's left eye observes the left eye image, and right eye observes the right eye image.
8. An instrument panel for a driver's seat of an automobile according to claim 7, wherein: the transmissive screen alternately displays a right eye image and a left eye image of the warning icon in different colors.
9. An instrument panel for a driver's seat of an automobile according to claim 7, wherein: and the positions of the left eye image and the right eye image of the same warning icon deviate in the horizontal direction.
10. An instrument panel for a driver's seat of an automobile according to claim 9, wherein: a right eye image of the warning icon on the left side of the transmission screen is horizontally shifted to the left by a left eye image; and the left eye image of the warning icon on the right side of the transmission screen is shifted to the right in the horizontal direction.
CN202110117743.7A 2021-01-28 2021-01-28 Automobile driver seat instrument panel and method for displaying warning icon Pending CN112519579A (en)

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CN115122910A (en) * 2021-03-29 2022-09-30 本田技研工业株式会社 Display device for vehicle

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WO2022160073A1 (en) * 2021-01-28 2022-08-04 汕头超声显示器技术有限公司 Automobile driving seat instrument panel and method for displaying warning icon thereon
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