EP3596920A1 - Betriebsverfahren für ein kamera-anzeigesystem, kamera-anzeigesystem und fahrzeug - Google Patents
Betriebsverfahren für ein kamera-anzeigesystem, kamera-anzeigesystem und fahrzeugInfo
- Publication number
- EP3596920A1 EP3596920A1 EP18710004.5A EP18710004A EP3596920A1 EP 3596920 A1 EP3596920 A1 EP 3596920A1 EP 18710004 A EP18710004 A EP 18710004A EP 3596920 A1 EP3596920 A1 EP 3596920A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- camera
- display
- unit
- units
- images
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000011017 operating method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 15
- 230000004927 fusion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
-
- 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
- B60R1/02—Rear-view mirror arrangements
-
- 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
- B60R1/20—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
- B60R1/22—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/23—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
- B60R1/26—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle
-
- 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
- B60R1/20—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
- B60R1/31—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 providing stereoscopic vision
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
-
- 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
- B60K2360/84—Mounting of dashboard components
-
- 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
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/303—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
-
- 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
- B60R2300/802—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 monitoring and displaying vehicle exterior blind spot views
- B60R2300/8026—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 monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
Definitions
- the present invention relates to an operating method for a camera display system, in particular for a vehicle, a camera display system as such and a vehicle, in particular a motor vehicle, a
- the invention has for its object to provide an operating method for a camera display system, a camera display system as such and a vehicle, in which by simple means and in a reliable manner
- the object underlying the invention is in an operating method for a camera display system according to the invention with the features of independent claim 1, the camera display system as such according to the invention with the features of independent claim 8 and in a vehicle according to the invention with the features of
- camera units are used to acquire images of an environment which are independent of one another, in particular in the manner of a sequence of individual images, for example in the manner of a film. Images of the environment are displayed on a display unit, combined with each other. Furthermore, an error status of
- Captured camera units when an error occurs in a camera unit, the images of the surroundings of camera units are combined with one another without error and displayed. This makes it possible to reliably fall back on non-defective image sources.
- the image of a camera unit with an error in a display is not taken into consideration altogether.
- the error with which a camera unit is affected is not so serious that the image data generated by the defective camera unit can not be profitably used.
- the image of a camera unit with error in the display at least partially
- the camera units used can be operated differently. This is also dependent on how the individual camera units are positioned and / or oriented relative to each other.
- the display of the image information recorded by the camera units may be performed differently in a combined manner.
- the combined pictorial representation in the form of separated images for example in the form of a polyptych - as a generalization of a triptych for three images or a diptych for two images on n images - possible.
- so-called fusion images can be generated from a plurality of images initially separated from one another, in which mutually overlapping regions are brought to coincidence by algorithms and computation methods known per se, in order to generate a jointly overlapping overall image from a plurality of initially separate images of the environment to bring to the display. So it is according to another embodiment of the invention
- the operating method according to the invention generally reflects the structure and configuration of the camera display system to be operated.
- Exterior mirror camera as a second camera unit and a centrally arranged third camera unit, in particular in the manner of a stereo camera unit with a first and left camera and a second and right camera, and / or a reversing camera unit as an auxiliary camera, in particular in the manner of a
- the security level of the operating method according to the invention can also be helpful with regard to the control of the display units.
- Dashboard display can be used as a third display unit as a display system.
- a so-called rearview mirror display can be used as the primary display unit in general because this - especially in
- a camera display system is also proposed, in particular for a vehicle.
- the camera display system is configured with a camera system with a plurality of camera units, with a display system with one or more display units and with a detection and control unit which is connected or connectable via at least one detection and control line to the camera system and the display system and which is arranged to carry out the operating method according to the invention.
- the camera system has a left exterior mirror camera as a first camera unit, a right exterior mirror camera as a second camera unit and a centrally arranged third camera unit, in particular in the manner of a stereo camera unit with a first and left camera and a second and right camera, and / or a reversing camera unit as an auxiliary camera, in particular in the manner of a fisheye camera and / or in each case with im Substantially counter to a main direction of travel X of the underlying vehicle aligned field of view.
- the display system has a rearview mirror display as the first
- Display unit a center console display as a second display unit and / or a dashboard display as a third display unit.
- a vehicle is proposed as such, in particular a motor vehicle, a passenger car or a truck.
- the vehicle according to the invention is designed with a camera display system designed according to the invention.
- Figure 1 shows schematically in the manner of a block diagram a
- Figures 2 and 3 show a view of an embodiment of the
- FIGS. 4A to 1 B illustrate the adaptation of display results to FIG.
- FIG. 12 schematically shows another embodiment of the invention
- inventive vehicle with focus on the interior and the structure of the display system provided there.
- FIGS. 1 to 12
- FIG. 1 schematically shows, in the manner of a block diagram, an embodiment of the camera display system 40 according to the invention in connection with an embodiment of the vehicle 100 according to the invention.
- the camera display system 40 according to the invention according to FIG. 1 consists of a camera system 10, a display system 20 and a detection and control unit 30 in its core.
- the camera system 10 consists of a first camera unit 1 in the form of a first or a left
- Exterior mirror camera a second camera unit 2 in the form of a second or right exterior mirror camera, a third camera unit 5 in the manner of a stereo camera unit with a first or left camera 3 and a second or right camera 4 and a fourth camera unit 6, which in the manner of a rearview camera unit with a fisheye camera or a camera with fisheye lens is formed and thus provides a wide-angle view. All camera units and cameras 1 to 6 are operatively connected to the detection and control unit via a first detection and control line 31 in order to be controlled or regulated.
- the display system 20 consists of a first display unit 21 in the manner of a rear-view mirror display or in the manner of a rear-view mirror in the spatial area of a vehicle 100 typically
- a second display unit 22 in the manner of a center console display or in the manner of a center console monitor in the area of a center console 107 of the vehicle 100 and a third display unit 23 in the manner of a dashboard display or the manner of a dashboard monitor, which on the side facing away from the driver side of a steering wheel 105 of the Vehicle 100 is arranged.
- the first to third display units 21, 20, 30 of the display system 20 are connected via a second detection and control line 32 with the
- Detection and control unit 30 operatively connected to be controlled or regulated.
- the detection and control unit 30 is configured and set up, an embodiment of the invention
- Execute operating method and in particular to ensure that when an error occurs in one of the camera units 1 to 6 images of the environment of the camera units 1 to 6 without error combined with each other image on at least one of the display units 21 to 23 are brought to display for display.
- FIGS. 2 and 3 show a view of one embodiment of the invention
- inventive vehicle 100 from the side and a rear view. Shown there are an embodiment of the invention
- first and second detection and control lines 31 and 32 are not explicitly shown here. Alternative to such lines are also known as corresponding first and second detection and control lines 31 and 32.
- FIGS. 4A to 1 1B illustrate the adaptation of display results based on embodiments of the method of operation according to the invention.
- FIGS 4A to 1 1 B show in schematic form the treatment of various error scenarios. These will be below
- FIG. A shows the error-free situation and FIG. B describes the treatment of the respective error case.
- FIGS. 4A, 5A, 6A the representation in the error-free case takes place in the manner of a panoramic image or fusion image, in each case from the images of the cameras 1 to 4.
- FIG. 4B handles the failure of the right-hand camera 4 of FIG.
- Stereo camera unit 5 namely by transition to a triptych
- FIG. 5B deals with the failure of the left-hand exterior mirror camera 1 with a transition to a panorama or fusion display with an extended field of view with respect to the images of the cameras 2 to 4.
- FIG. 6B illustrates the case where both the left-side mirror camera 1 and the left-side camera 3 of the reversing-camera unit 5 have failed, with the transition to a dreaded-field diptych with respect to the cameras 2 and 4.
- FIGS. 7A to 10B describe a situation in which, in addition to the right and left exterior mirror cameras 1 and 2, a single central camera 5 is formed, which as such does not constitute a stereo camera. In the error-free case is assumed in each case of a combined pictorial representation in the manner of a triptych.
- FIG. 7B deals with the failure of the left-hand exterior mirror camera 1 with a transition to a diptych with an extended field of view, in particular for the central camera 5.
- FIG. 8B describes the error case at the central camera 5 with a transition to a separate diptych with an extended field of view for both exterior mirror cameras 1 and 2.
- Exterior mirror cameras 1 and 2 treated by transition to a single view with extended field of view for the central camera 5.
- Reversing camera 6 each come with extended field of view to fruition.
- FIG. 12 schematically shows another embodiment of the invention
- Vehicle 100 with focus on its interior 103 and the structure of the display system 20 provided there.
- the display system 20 is designed with a first display unit 21 in the manner of a rearview mirror monitor.
- the second display unit 22 is a kind of
- Center console display or in the manner of a center console monitor slightly above the center console at the height of the instrument panel 106 of the vehicle 100 is formed.
- the third display unit 23 is located on the side facing away from the driver of the steering wheel 105 and is designed in the manner of a dashboard display or the type of dashboard monitor and thus directly in the area of the dashboard 106, for example in overlap with or in the vicinity of the usual
- the first display unit 21 acts as a primary display unit and thus supports that for a user
- the second display unit 22 and / or the third display 23 are switched.
- the present invention relates in particular to a motor vehicle 100, which is provided with a plurality of cameras 1 to 6 and with a
- Computer device 30 is equipped to process the images.
- a method is also provided for operating a camera system 10 in a motor vehicle 100.
- the present invention proposes a degradation concept for camera display systems 40.
- This degradation concept should come into force on the following premises:
- Case 1 Failure of a camera 4 of the stereo camera arrangement 5 in FIG.
- Stereo camera 3 to be changed.
- Case 2 Failure of a camera 1 of the pages in the merged image according to Figures 5A and 5B
- the panorama can be changed to a partially fused image
- the rear camera 5 receives more field of view on the failed side (FOV: Field of View)
- the message "Camera Failed” may appear. It can be a camera restart, for example, with experiments five times per minute.
- Case 3 Failure of two cameras in the merged image according to FIGS. 6A and 6B. According to the invention of the panorama on two Cameras 2 and 4 are changed in diptych.
- Case 4 failure of a side camera 1 in the triptych according to FIGS. 7A and 7B.
- the rear camera 5 can get more field of view on the failed side. It can be a camera restart with 5 attempts per minute. It is also conceivable to send a message, e.g. according to CCM broadcast 914 dec.
- Case 5 failure of the rear camera 5 in the triptych according to FIGS. 8A and 8B.
- According to the invention can be changed to an alternative rear view camera. If this is not possible, a message is sent in accordance with CCM 914 dec. It can be a camera restart with 5 attempts per minute.
- the images of the side cameras 1 and 2 are proportionally displayed with more field of view. The failure of the central image is only in case of unsuccessful restart of the second stereo camera.
- Triptych according to Figures 10A and 10B.
- According to the invention can be changed to the return camera 6 for the central image.
- the image of the side camera 2 is proportionally displayed with more field of view.
- a message can be sent in accordance with CCM broadcast 785 dec. "Please stop immediately"
- a restart of the entire system with five attempts per minute is conceivable.
- Case 8 Failure of all cameras or the display according to FIG. 1 1.
- According to the invention can be changed to the display of the reversing camera 6 instead of the CMS cameras. This is done with a lower angular resolution, but at least a picture emerges.
- a message can be sent after CCM broadcast 785 dec. "Please stop immediately" Alternatively, a chime or another warning sound can be heard
- Case 9 Failure of the primary indicating display 21, in particular according to FIG. 12.
- the display on the interior mirror display or on the rear-view mirror display 21 is strongly delayed in time or there is a faulty display or there is no display.
- the central information display (a) The central information display (CID) is used immediately for display.
- the head unit should switch Prio 1 a panel similar to the parking board and superimpose all other content, so that the customer can still drive to the workshop.
- Messages are occupied is the freely programmable combination display of the driver format-filling and exclusively to fill with the contents of the rear display.
- the speed and the gait are displayed via the HUD.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017204168.4A DE102017204168B4 (de) | 2017-03-14 | 2017-03-14 | Betriebsverfahren für ein Kamera-Anzeigesystem, Kamera-Anzeigesystem und Fahrzeug |
PCT/EP2018/055451 WO2018166841A1 (de) | 2017-03-14 | 2018-03-06 | Betriebsverfahren für ein kamera-anzeigesystem, kamera-anzeigesystem und fahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3596920A1 true EP3596920A1 (de) | 2020-01-22 |
Family
ID=61616998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18710004.5A Withdrawn EP3596920A1 (de) | 2017-03-14 | 2018-03-06 | Betriebsverfahren für ein kamera-anzeigesystem, kamera-anzeigesystem und fahrzeug |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200007790A1 (de) |
EP (1) | EP3596920A1 (de) |
CN (1) | CN110115031A (de) |
DE (1) | DE102017204168B4 (de) |
WO (1) | WO2018166841A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210100431A (ko) * | 2020-02-06 | 2021-08-17 | 삼성전기주식회사 | 차량용 카메라 시스템 |
DE102021132018B3 (de) | 2021-12-06 | 2022-12-22 | Audi Aktiengesellschaft | Verfahren und System zum Darstellen einer Umgebung eines Fahrzeugs |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10012023A1 (de) | 2000-03-11 | 2001-09-20 | Bosch Gmbh Robert | Verfahren zur Überwachung der Funktion einer optischen Anzeige |
DE102013220506A1 (de) * | 2013-10-11 | 2015-04-16 | Application Solutions (Electronics and Vision) Ltd. | Ausfallsicheres Kamerasystem |
JP6330383B2 (ja) * | 2014-03-12 | 2018-05-30 | 株式会社デンソー | 合成画像生成装置、および合成画像生成プログラム |
DE102014106035A1 (de) * | 2014-04-30 | 2015-11-05 | Connaught Electronics Ltd. | Verfahren zum Betreiben eines Fahrerassistenzsystems mit einem elektronischen Rückspiegel, Fahrerassistenzsystem und Kraftfahrzeug |
DE102014224795A1 (de) * | 2014-12-03 | 2016-06-09 | Conti Temic Microelectronic Gmbh | Verfahren und System zum Darstellen einer Fahrzeugumgebung eines Kraftfahrzeuges auf einer im Kraftfahrzeug angeordneten Anzeigevorrichtung |
-
2017
- 2017-03-14 DE DE102017204168.4A patent/DE102017204168B4/de active Active
-
2018
- 2018-03-06 CN CN201880005476.0A patent/CN110115031A/zh active Pending
- 2018-03-06 EP EP18710004.5A patent/EP3596920A1/de not_active Withdrawn
- 2018-03-06 WO PCT/EP2018/055451 patent/WO2018166841A1/de unknown
-
2019
- 2019-09-13 US US16/570,236 patent/US20200007790A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN110115031A (zh) | 2019-08-09 |
DE102017204168B4 (de) | 2024-07-18 |
US20200007790A1 (en) | 2020-01-02 |
WO2018166841A1 (de) | 2018-09-20 |
DE102017204168A1 (de) | 2018-09-20 |
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