EP4493956A1 - System und fahrzeug - Google Patents
System und fahrzeugInfo
- Publication number
- EP4493956A1 EP4493956A1 EP23708740.8A EP23708740A EP4493956A1 EP 4493956 A1 EP4493956 A1 EP 4493956A1 EP 23708740 A EP23708740 A EP 23708740A EP 4493956 A1 EP4493956 A1 EP 4493956A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- vehicle
- vehicle door
- less
- pivot axis
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/24—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead
- B60Q1/249—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead for illuminating the field of view of a sensor or camera
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
- E05C17/006—Power-actuated devices for limiting the opening of vehicle doors with means for detecting obstacles outside the doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/16—Image acquisition using multiple overlapping images; Image stitching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/207—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor
- H04N13/221—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor using the relative movement between cameras and objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F2015/483—Detection using safety edges for detection during opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/40—Control units therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/534—Fuel lids, charger lids
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/701—Line sensors
Definitions
- the present invention relates to a system for a vehicle, the vehicle having a vehicle body and a vehicle door, the vehicle door being held on the vehicle body so as to be pivotable about a pivot axis, the system having: an obstacle detection, which is used, for example, to detect an obstacle between the vehicle door and A collision event occurring with an object in the vicinity of the vehicle is set up, with at least one sensor, wherein the sensor is attached to the vehicle door and is pivotally held on the vehicle body together with the vehicle door.
- the invention further relates to a vehicle with such a system.
- Obstacle detection on vehicles is used to prevent collisions with people or objects when opening a vehicle door or vehicle flap manually or partially or fully automatically. For example, an opening movement can be canceled or an immediate (partial) closing movement can be carried out in the opposite direction to the opening movement if an obstacle is detected in the area. Furthermore, for example, a warning signal can be issued if opening a vehicle door would possibly lead to a collision with a static or moving object in the area surrounding the vehicle. This is to avoid injury to people, damage to objects or damage to the vehicle itself.
- the present invention is based on the technical problem of specifying a system for a vehicle and a vehicle with such a system, which enable reliable and cost-effective obstacle detection, in particular in the near field or in the vicinity of the vehicle.
- the system is characterized in that the sensor has a field of view which, viewed in a top view along the pivot axis, covers an angle around the pivot axis, the field of view covering a partial area of an overall monitoring area of obstacle detection, the field of view being smaller than the overall monitoring area.
- the sensor has a field of view which, viewed in a top view along the pivot axis, covers an angle around the pivot axis, the field of view covering a partial area of an overall monitoring area of obstacle detection, the field of view being smaller than the overall monitoring area.
- the term “detection” includes both the recognition of a collision event that actually occurs, i.e. H. the existence of a collision of an object with the vehicle door, as well as the detection of a possible collision event that may occur in the future in order to prevent this with appropriate countermeasures or warning functions.
- door and vehicle door are used synonymously here. If we are talking about a door or vehicle door here, this includes, in addition to the doors to the passenger compartment, all flaps and lids of a vehicle, such as a hood, a trunk lid, a flap for covering a tank or charging interface or the like.
- the angle of the field of view is 45° or less. It can be provided that the angle of the field of view is 25° or less, in particular 15° or less. In this way, obstacle detection can be achieved that is limited to the near field of the vehicle door.
- the sensor can be arranged on an outside of the vehicle door facing the environment. According to alternative embodiments, the sensor can be arranged inside the vehicle, for example behind a window or a viewing window, in order to monitor the surroundings.
- a portion of the sensor monitors an outside of an assigned door and that another part of the same sensor monitors an inside of the assigned door.
- the sensor can be a triangulation sensor.
- the sensor can be camera based.
- the sensor can be a non-optical sensor, in particular a radar sensor.
- Measuring systems can therefore be used that are based on geometric measuring principles, such as the triangulation sensor, or measuring systems can be used whose distance measurement uses phase-based or time-based measuring principles.
- the sensor is an optical line sensor, the sensor having two or more pixels that are arranged in a line.
- the sensors can be, for example, C-MOS or SPAD sensors.
- the senor has exactly one line or the sensor has two or more lines, in particular a sensor length in the line direction corresponding to at least twice a sensor width transverse to the line direction.
- At least one line of the line sensor is oriented essentially vertically. According to one embodiment of the invention, it can be provided that at least one line of the line sensor is oriented essentially horizontally.
- a light source is assigned to the sensor, with a beam cone of the light source at least partially or completely covering the field of view of the sensor.
- the light source is attached to the outside of the vehicle door facing the environment and is pivotably held on the vehicle body together with the vehicle door.
- a relative position of the light source to the sensor is fixed and cannot be changed.
- the light source can be a broadband or narrowband light source, in particular an LED or laser light source, preferably in the invisible range (UV, NIR), which can be used in a modulated or non-modulated manner.
- a broadband or narrowband light source in particular an LED or laser light source, preferably in the invisible range (UV, NIR), which can be used in a modulated or non-modulated manner.
- a beam cone of the light source viewed in a plan view along the pivot axis, covers an angle around the pivot axis which, starting from the outside of the vehicle door, is 45° or less, in particular is 25° or less, and further in particular is 15° or less and in particular essentially corresponds to the angle of the field of view.
- the beam cone limited to 45° or less, 25° or less or 15° or less, enables locally increased lighting intensity within the legal and/or standardized requirements. It can be provided that an illumination intensity of the light source is increased or decreased depending on the ambient conditions of the vehicle.
- the senor is assigned discrete evaluation electronics, such as a comparator, a phase evaluation, a time-based evaluation or the like. This ensures cost-effective and robust sensor operation.
- an optical masking can be provided which limits the field of view of the sensor, in particular a mechanical masking, an electronic masking or a software-based masking.
- a mechanical mask may be a shutter or the like to cover part of the sensor.
- Software-based masking can limit an evaluation to data from a specific sensor area. Electronic masking can be achieved, for example, by only reading certain areas, lines or pixels of the sensor.
- the vehicle door can be assigned a door drive, the door drive being set up for semi-automatic or fully automatic pivoting of the vehicle door.
- the door drive can therefore support opening and/or closing of the vehicle door or carry it out completely automatically.
- the door drive can have a motor for partially or fully automatically pivoting the vehicle door.
- the motor can be assigned mechanical components for translating or reducing the motor movement, such as spindle operation or the like. It goes without saying that the motor can also be designed as a direct drive.
- the sensor can be set up for one-dimensional, 2-dimensional or 3-dimensional environment detection and/or distance measurement.
- a control device is assigned to the obstacle detection, the control device having, for example, the following function: door assistance, whereby one or more of the following functions are triggered in the event of the detection of a collision event: outputting a warning signal; limiting an opening path of the door; Initiating from countermeasures; Blocking or releasing the door in a door angle position, a door open position or a door closed position.
- the obstacle detection can have a control device that is set up to record sensor data while the vehicle door is pivoting for a variety of angular positions of the vehicle door and to compile them into a three-dimensional image of the surroundings. Accordingly, a three-dimensional image of the surroundings can be generated, particularly with a low-resolution sensor, in which a pivoting movement of the vehicle door is used to “scan” the surroundings.
- a distance between the angular positions can be smaller than a pixel size and/or a pixel pitch of the sensor, so that a resolution of the image of the environment is greater than a sensor resolution.
- a large number of images of the surroundings can therefore be superimposed and evaluated, so that due to a pivoting movement of the door, a resolution of the surrounding image can be generated that is greater than a native resolution of the sensor.
- the invention relates to a vehicle, wherein the vehicle has a vehicle body and a vehicle door, wherein the vehicle door is pivotally held on the vehicle body, with a system according to the invention.
- At least two doors of the vehicle are monitored with the system, with at least one sensor being assigned to each of the at least two doors. It can be provided that a sensor is set up to monitor or partially monitor two doors.
- the senor sits on a movable device of the vehicle, such as an exterior mirror or the like or an actuator specifically provided for the sensor.
- the movable device is intended to follow a door opening or to carry out a movement proportional to the door opening.
- FIG. 1 shows a vehicle according to the invention in a side view
- Fig. 2 shows the vehicle from Fig. 1 in a top view
- 3 shows the vehicle from FIG. 1 in a top view with the driver's door open
- FIG. 4 shows another vehicle according to the invention in a top view
- Fig. 5 shows a line sensor
- Fig. 6 shows another line sensor
- Fig. 7 shows another vehicle according to the invention in a top view.
- Fig. 1 shows a vehicle 2 according to the invention in a side view.
- the vehicle 2 has a vehicle body 4 and a vehicle door 6, the vehicle door 6 being held on the vehicle body 4 so as to be pivotable about a pivot axis 8.
- the vehicle 2 has a system 10 according to the invention, which has obstacle detection 12.
- the obstacle detection 12 is set up to detect a collision event occurring between the vehicle door 6 and an object 14 in an environment U of the vehicle 2.
- the obstacle detection 12 has a sensor 16, the sensor 16 being attached to an outside 18 of the vehicle door 6 facing the environment U and being pivotably held on the vehicle body 4 together with the vehicle door 6.
- the sensor 16 has a field of view 20 which, viewed in a plan view (FIG. 2) along the pivot axis 8, covers an angle 22 about the pivot axis 8, which is 45° starting from the outside of the vehicle door.
- the sensor 16 is an optical line sensor.
- the sensor 16 has two or more pixels 24, which are arranged, for example, in one row (FIG. 5) or two rows (FIG. 6), i.e. in one line (FIG. 5) or in two lines (FIG. 6). According to alternative embodiments, the sensor 16 may have more than two lines.
- a sensor length 11 in the line direction corresponds to at least twice a sensor width b2 transverse to the line direction.
- the sensor 16 can be oriented essentially vertically, so that the sensor length 11 extends along the z-direction shown in FIGS. 1-4.
- a light source 26 is assigned to the sensor 16, with a beam cone 28 of the light source 26, which is delimited by the dashed lines in FIG. 2, completely covering the field of view 20 (FIG. 2).
- the light source 26 is also attached to the outside 18 of the vehicle door 6 facing the environment U and is pivotably held on the vehicle body 4 together with the vehicle door 6. A relative position of the light source 26 to the sensor 16 is fixed and cannot be changed.
- the beam cone 28 of the light source 26 covers an angle 30 around the pivot axis 8, which, starting from the outside 18 of the vehicle door 6, is in the present case approximately 50°.
- the line sensor 16 is in particular a distance sensor that can detect a distance of an object 14 from the vehicle door 6.
- the system 10 has a control device 36 assigned to the obstacle detection 12, which processes signals from the sensor 16.
- the vehicle door 6 is assigned a door drive 44 (FIG. 1), the door drive 44 being set up for semi-automatic or fully automatic pivoting of the vehicle door 6.
- the door drive 44 has a motor 46 for partially or fully automatically pivoting the vehicle door 6.
- the vehicle 2 has three further doors 36 and a trunk lid 38, each of which can be assigned its own obstacle detection, which can each be designed comparable to the obstacle detection 12.
- Fig. 3 shows the vehicle 2 with the vehicle door 6 open. Because the sensor 16 can be pivoted together with the vehicle door 6 about the pivot axis 8, the sensor 16 covers an overall monitoring area 40, which, when viewed in plan view along the pivot axis 8, forms an angle 42 covers the pivot axis 8, which is more than 90 °. In particular, the total measuring range 40 results from the sum of a maximum opening angle 43 of the vehicle door 6 and the angle 22.
- Fig. 4 shows a further embodiment of an inventive
- the exemplary embodiment according to FIG. 4 differs from the exemplary embodiment according to FIG. 2 in that the sensor 16 covers a field of view 20' with a smaller angle 22' and an angle 30' of a beam cone 28' of the light source 26 is also smaller.
- the angles 22' and 30' are each approximately 15°.
- FIG. 7 shows a further exemplary embodiment of a vehicle 2 according to the invention, with only the differences from the exemplary embodiments described above being discussed below and the same reference numbers being assigned to the same features.
- the exemplary embodiment according to FIG. 7 differs from the exemplary embodiments according to FIGS. 2 and 4 in that the sensor 16 covers a field of view 20" with an inward-facing angle 22" and also an angle 30" of a beam cone 28" of the light source 26 is turned inwards.
- a sensor is provided for monitoring both an interior area and an exterior area of a vehicle door.
- two or more sensors are provided for monitoring both an interior area and an exterior area of a vehicle door.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022202531.8A DE102022202531A1 (de) | 2022-03-15 | 2022-03-15 | System und Fahrzeug |
| PCT/EP2023/054937 WO2023174670A1 (de) | 2022-03-15 | 2023-02-28 | System und fahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4493956A1 true EP4493956A1 (de) | 2025-01-22 |
Family
ID=85476322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23708740.8A Pending EP4493956A1 (de) | 2022-03-15 | 2023-02-28 | System und fahrzeug |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250191377A1 (de) |
| EP (1) | EP4493956A1 (de) |
| CN (1) | CN118891542A (de) |
| DE (1) | DE102022202531A1 (de) |
| WO (1) | WO2023174670A1 (de) |
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| US6967569B2 (en) * | 2003-10-27 | 2005-11-22 | Ford Global Technologies Llc | Active night vision with adaptive imaging |
| DE102013102608A1 (de) | 2013-03-14 | 2014-09-18 | Audi Ag | Kollisionsschutzvorrichtung für eine schwenkbare Klappe eines Kraftfahrzeugs, Klappe, Kraftfahrzeug und entsprechendes Verfahren |
| DE102013009673A1 (de) * | 2013-06-08 | 2014-12-11 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Kollisionsschutzverfahren und Kollisionsschutzvorrichtung für ein verstellbares Fahrzeugteil |
| DE102015206453A1 (de) * | 2015-04-10 | 2016-10-13 | Conti Temic Microelectronic Gmbh | Überwachungsvorrichtung und verfahren zum überwachen eines bereichs vor einer fahrzeugtür |
| DE202017104192U1 (de) | 2017-07-13 | 2018-10-17 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Elektromotorisch angetriebenes Türverstellsystem |
| US20190068829A1 (en) * | 2017-08-24 | 2019-02-28 | Qualcomm Incorporated | Systems and Methods for Improving Performance of a Robotic Vehicle by Managing On-board Camera Obstructions |
| DE102017221868A1 (de) * | 2017-12-05 | 2019-06-06 | BSH Hausgeräte GmbH | Haushaltsgerät mit Sensor zum Detektieren einer Türbewegung |
| DE112019000764A5 (de) * | 2018-02-13 | 2020-11-05 | Inventus Engineering Gmbh | Türeinrichrung mit verfahrbarer sensorkomponente zur umfelderkennung sowie verfahren zur umfelderkennung an einer türeinrichtung |
| DE102018222197B3 (de) | 2018-12-18 | 2020-06-18 | Witte Automotive Gmbh | Vorrichtung sowie ein Verfahren zur Erkennung von mindestens einem Objekt in einem Umgebungsbereich eines Fahrzeugs |
| JP7410764B2 (ja) * | 2020-03-18 | 2024-01-10 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、及び車両制御用プログラム |
-
2022
- 2022-03-15 DE DE102022202531.8A patent/DE102022202531A1/de active Pending
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2023
- 2023-02-28 US US18/846,788 patent/US20250191377A1/en active Pending
- 2023-02-28 EP EP23708740.8A patent/EP4493956A1/de active Pending
- 2023-02-28 WO PCT/EP2023/054937 patent/WO2023174670A1/de not_active Ceased
- 2023-02-28 CN CN202380027712.XA patent/CN118891542A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250191377A1 (en) | 2025-06-12 |
| CN118891542A (zh) | 2024-11-01 |
| DE102022202531A1 (de) | 2023-09-21 |
| WO2023174670A1 (de) | 2023-09-21 |
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