WO2005033773A1 - Dispositif pour representer des images de l'environnement lateral et arriere d'un vehicule - Google Patents
Dispositif pour representer des images de l'environnement lateral et arriere d'un vehicule Download PDFInfo
- Publication number
- WO2005033773A1 WO2005033773A1 PCT/EP2004/051863 EP2004051863W WO2005033773A1 WO 2005033773 A1 WO2005033773 A1 WO 2005033773A1 EP 2004051863 W EP2004051863 W EP 2004051863W WO 2005033773 A1 WO2005033773 A1 WO 2005033773A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- mirror
- image
- imaging unit
- electronic image
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
Definitions
- the object of the invention is therefore to provide a device for displaying lateral and rear surrounding images of a vehicle, which does not unnecessarily increase the width of the vehicle and does not unnecessarily increase fuel consumption.
- the device has an electronic image recording device, that it has an electronic image generating device, that it has an optical image enlarging device, that that can be displayed by the electronic image capturing device after capturing the information on the electronic image generating device, and with the image enlarging device can be enlarged and projected onto a first mirror inside the vehicle, so that a driver of the vehicle can perceive the information displayed with the electronic image generation device as a virtual image.
- This ensures that no outside the mirror is required and thus the width of the vehicle can be significantly reduced, since the electronic image capture device can be integrated into the outer contour of the motor vehicle and, if at all, only insignificantly broadens the motor vehicle.
- the representation of the image information comes very close to the previously used optical rear-view mirror arranged outside the vehicle.
- the fact that the mirror or mirrors are arranged in the area of an A-pillar within the vehicle means that a driver does not have to get used to it, since he would also be looking for a rear-view mirror arranged outside the vehicle in this area.
- the fact that the image generation device and part of the image enlargement device are combined to form an imaging unit means that a compact structure can be achieved. Because the imaging unit is arranged in the dashboard, a compact, inconspicuous structure can be achieved.
- the imaging unit is arranged in the roof area of the vehicle, this unit can be accommodated particularly well in motor vehicles and commercial vehicles because of the space available there and no installation space is required in the dashboard. Because the imaging unit can be used to generate a plurality of partial images which can be projected onto a first mirror in each case, it is possible to provide a plurality of first mirrors with image information using only a single imaging unit. In this way, for example, a left, a middle and a right mirror can be supplied and thus give a familiar impression to a driver. It is possible here for the partial images to partially overlap, so that parts of the image information can be displayed simultaneously on two different first mirrors. If there are several imaging units, they can be very compact.
- the electronic imaging device can be a liquid crystal talldisplay (LCD), digital mirror device (DMD), a liquid crystal on silicon (LCOS) or an electron tube.
- LCD liquid crystal talldisplay
- DMD digital mirror device
- LCOS liquid crystal on silicon
- electron tube an electron tube.
- the first three imaging devices mentioned can be constructed very compactly.
- Fig. 2 shows a second embodiment
- Fig. 3 shows a third embodiment of the invention.
- the imaging unit 1 shows an imaging unit 1, a first mirror 2 and an eye E of a driver.
- the imaging unit 1 has an image generation device consisting of a transmissive TFT display 3a and a light source 3b. Furthermore, the imaging unit 1 has a second mirror 4, which is part of the magnification device. The first mirror is also arched and is therefore part of the magnification device. Light rays S of the image generated by means of the TFT display 3a are reflected into the eye E of a driver via the second mirror and the first mirror. As a result, he can perceive the image shown on the transmissive TFT display 3a as a virtual image P.
- the imaging unit 1 can be integrated, for example, in the dashboard or roof of the vehicle.
- FIG. 2 shows an imaging unit 5 and two first mirrors 6a, ⁇ b and two eyes E1, E2, of a driver.
- the imaging unit has an image generation device 7, consisting of a transmissive TFT display 7a and a light source 7b.
- the imaging unit 5 has two second mirrors 8a, 8b and two third mirrors 9a, 9b.
- the light rays of the in the transmissive TFT Displays 7 of the generated image are reflected by the third mirrors 9a, 9b onto the second mirrors 8a, 8b and from there via the first mirrors 6a, 6b into the eyes E1, E2 of the motorist, so that each of them has a virtual image Pl, P2 can perceive (of course also with two eyes), provided he looks into the respective first mirror.
- the beam path is selected such that half of the image shown on the transmissive TFT display is perceptible on the first mirror 6a or 6b. It is also possible to design the beam path in such a way that parts of the image shown on the transmissive TFT display can be displayed simultaneously on the first mirror 6a and the first mirror ⁇ b.
- the first mirrors 6a, 6b, the second mirrors 8a, 8b and / or the third mirrors 9a, 9b are advantageously arranged so that the virtual images P1, P2 can be perceived by every driver regardless of their size. This adjustability can be implemented manually or electromechanically.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04766561A EP1668400A1 (fr) | 2003-09-30 | 2004-08-20 | Dispositif pour representer des images de l'environnement lateral et arriere d'un vehicule |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003145882 DE10345882A1 (de) | 2003-09-30 | 2003-09-30 | Vorrichtung zur Darstellung von seitlichen und rückwärtigen Umgebungsbildern eines Fahrzeuges |
DE10345882.4 | 2003-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005033773A1 true WO2005033773A1 (fr) | 2005-04-14 |
Family
ID=34399186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/051863 WO2005033773A1 (fr) | 2003-09-30 | 2004-08-20 | Dispositif pour representer des images de l'environnement lateral et arriere d'un vehicule |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1668400A1 (fr) |
DE (1) | DE10345882A1 (fr) |
WO (1) | WO2005033773A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237981A (zh) * | 2018-02-02 | 2018-07-03 | 李昌和 | 汽车立柱透视装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016004581A1 (de) * | 2016-04-14 | 2017-10-19 | Man Truck & Bus Ag | Fahrzeug, insbesondere Nutzfahrzeug, mit einem Spiegelersatzsystem |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030043480A1 (en) * | 2001-08-23 | 2003-03-06 | Burgner Lori L. | Vehicle information display |
US20030099025A1 (en) * | 2001-09-07 | 2003-05-29 | Heinz-Bernhard Abel | Headup display |
EP1194805B1 (fr) * | 1999-07-02 | 2004-05-26 | EADS Deutschland Gmbh | Systeme et procede de representation d'image pour vehicules |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4445555C2 (de) * | 1993-12-24 | 2002-07-18 | Hyundai Autonet Co | Blickfeld-Darstellungsgerät für Fahrzeuge |
DE69503955T2 (de) * | 1994-04-27 | 1999-01-14 | Denso Corp., Kariya, Aichi | Headup-Display für ein Fahrzeug |
DE10036570B4 (de) * | 2000-07-27 | 2004-07-15 | Robert Bosch Gmbh | Anzeigevorrichtung |
-
2003
- 2003-09-30 DE DE2003145882 patent/DE10345882A1/de not_active Withdrawn
-
2004
- 2004-08-20 WO PCT/EP2004/051863 patent/WO2005033773A1/fr active Application Filing
- 2004-08-20 EP EP04766561A patent/EP1668400A1/fr not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1194805B1 (fr) * | 1999-07-02 | 2004-05-26 | EADS Deutschland Gmbh | Systeme et procede de representation d'image pour vehicules |
US20030043480A1 (en) * | 2001-08-23 | 2003-03-06 | Burgner Lori L. | Vehicle information display |
US20030099025A1 (en) * | 2001-09-07 | 2003-05-29 | Heinz-Bernhard Abel | Headup display |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237981A (zh) * | 2018-02-02 | 2018-07-03 | 李昌和 | 汽车立柱透视装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1668400A1 (fr) | 2006-06-14 |
DE10345882A1 (de) | 2005-04-28 |
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