EP3463979A1 - Zugangssystem für eine aktivierung wenigstens einer funktion bei einem fahrzeug - Google Patents
Zugangssystem für eine aktivierung wenigstens einer funktion bei einem fahrzeugInfo
- Publication number
- EP3463979A1 EP3463979A1 EP17724068.6A EP17724068A EP3463979A1 EP 3463979 A1 EP3463979 A1 EP 3463979A1 EP 17724068 A EP17724068 A EP 17724068A EP 3463979 A1 EP3463979 A1 EP 3463979A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuation
- vehicle
- representation
- detection
- access system
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/40—Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching the vehicle
-
- 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
- E05Y2400/80—User interfaces
- E05Y2400/81—Feedback to user, e.g. tactile
- E05Y2400/818—Visual
- E05Y2400/82—Images; Symbols
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/65—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using means for sensing the user's hand
Definitions
- Access system for activating at least one function in one
- the present invention relates to an access system for activating at least one function in a vehicle. Furthermore, the invention relates to a method and a use for activation of at least one function in a vehicle and a motor vehicle itself.
- a door handle of the vehicle is mechanically operated by the operator, e.g. B. by pulling on the door handle.
- Another improvement of comfort is z. B. achieved by proximity sensors are arranged in the region of the door handle. So z. B. detect a capacitive sensor in the door handle, the approach of the hand of the operator and initiate the opening of the door.
- known vehicle access systems presuppose the arrangement of a mechanical door handle on the vehicle. This serves z. B. for accommodating the sensors and / or indicates the operating range for the operator.
- known door handles of vehicles also have disadvantages with respect to vehicle aerodynamics and safety, e.g. As the pedestrian safety, on.
- the safety and / or the vehicle aerodynamics and / or the comfort during operation of the vehicle and / or when using the access system of the vehicle should be increased.
- a system for activation of at least one function in a vehicle, preferably a motor vehicle and / or a passenger vehicle and / or a truck and / or an electric vehicle, with at least one (or at least two or at least three) optical imaging device (s) for optically generating at least one (in particular projected and / or displayed and / or written) manually operable actuation representation on the vehicle.
- a vehicle preferably a motor vehicle and / or a passenger vehicle and / or a truck and / or an electric vehicle
- at least one (or at least two or at least three) optical imaging device (s) for optically generating at least one (in particular projected and / or displayed and / or written) manually operable actuation representation on the vehicle.
- This has the advantage that the vehicle aerodynamics is not reduced by the actuation representation in contrast to a conventional door handle and / or the safety and comfort during operation of the vehicle, for. B. to open the doors, be increased.
- the actuating representation replaces at least one
- "manually operable” means, in particular, that a non-mechanical actuation and / or an approach and / or a non-contact actuation and / or a conscious actuation action, such as a gesture or the like, can or must take place for actuation.
- the actuation takes place, for example, by an operator, in particular by an actuating means of the operator, such as a hand.
- the actuation representation is preferably designed as an image (optical and / or projected and / or written and / or visual) and / or as a projection.
- the actuation representation is embodied as an image of a door handle or vehicle exterior door handle and / or as a virtual door handle, and thus embodied, for example, bodilessly and / or in the form of a door handle and / or written and / or projected (at the known for the operator of the vehicle, on which usually a door handle is provided) executed.
- the actuation representation in the form and / or size is preferably adapted to a vehicle door handle and / or a movable part of the vehicle, such as a door and / or tailgate and / or projection surface, in particular such that the minimum extent of the actuation representation (eg in FIG Vehicle longitudinal direction and / or height) is 2 cm or 5 cm or 10 cm.
- the actuation representation (eg exclusively) is visually perceptible by the operator of the vehicle in that it is written and / or projected onto or from a projection surface on the vehicle, and / or is reflected or scattered in the form of light ,
- the actuation representation is manually operated by the operator, e.g. B. contactless and / or by approaching the origin of the actuation representation, for. B. the reflected / scattered light rays.
- the image forming device is arranged on the vehicle such that upon actuation of the actuation representation by the operator, the actuation representation always remains visible to the operator, and thus z. B.
- the light beam used to generate the operation representation (starting from the image forming device) is not covered by the actuating means of the operator. This is done z. B. in that the image forming device is arranged in the vehicle interior and / or on an exterior mirror of the vehicle and is projected from the inside to a disc from the vehicle. As a result, the comfort is further increased.
- a detection device for detecting the actuation of the respective actuation representation is provided, wherein the actuation z. B. takes place as an approximation to the actuation representation.
- the detection device is designed as an optical sensor and / or as a capacitive sensor, and preferably arranged on a projection surface of the actuation representation or away from the projection surface. This allows a reliable detection of the operation.
- the access system is embodied, for example, as a "Passive Keyless Entry” or as an “Active Keyless Entry” or as a “Keyless Go” access system Access system, a communication device for communication with an ID transmitter (ID transmitter), in particular a mobile ID transmitter, which an operator of the vehicle can carry.
- ID transmitter ID transmitter
- this communication allows authentication on the access system, eg. B. by a code is transmitted from the ID transmitter to the vehicle.
- an awakening of the access system then takes place when the ID transmitter to the vehicle, for. B. in a first and / or second zone approximates.
- a capacitive sensor and / or a proximity sensor and / or a periodically emitted wake-up signal can be used, wherein the wake-up signal is emitted, for example.
- the communication device of the vehicle regularly. It may be possible that in the detection of the application, for. B. upon entering the first and / or second zone around the vehicle, the generation of the actuation representation is initiated. Thus, for example, the energy consumption is reduced.
- the generation and / or representation of the actuation representation takes place only when an approach is detected and / or an authentication has taken place. This can also save electrical energy.
- the approach is detected, for example, by a proximity sensor, such as, for example, a capacitive sensor on the vehicle.
- the approach is detected by z. B. periodically a wake-up signal (by the vehicle) is emitted.
- the ID transmitter may, for example, transmit a response signal (to the vehicle).
- the approach can thus be detected.
- the approach may also be possible for the approach to be detected by detection of the ID transmitter in a first or second zone around the vehicle.
- the operation representation is disabled when the ID transmitter and / or the operator at a certain distance outside of the first and / or second zone, thus energy can be saved in the use of the access system.
- a distance measurement is carried out, for example, by the evaluation of the communication of the ID transmitter with the vehicle.
- the detection device is designed as an optical detection device, so that the actuation of the actuation representation, in particular clearly, can be detected.
- the operation is detected or detected only when the actuation representation is also displayed and / or the approach of the actuating means also takes place at the position of the actuation representation and / or a certain gesture takes place.
- the detection device may be embodied as a capacitive detection device or the like. It is also conceivable that further detection devices are provided which in particular use different detection technologies (eg optical, capacitive, inductive or the like).
- the optical detection device comprises, for example, a sensor device (in particular also referred to below as the detection sensor unit), such as a camera sensor, in order, for. B. detect a gesture of the operator in the operating area.
- the detection device is adapted in such a way, in particular to the image forming device, that the detection of the operation is clearly possible. For this purpose, for example, only the approach to the operating area or only a specific gesture is interpreted as an operation, which is possible in particular by a digital evaluation by the detection device. This ensures that the operation is not accidentally done by any action of the operator.
- the image generation device comprises at least one light source, wherein the image representation device projects and / or writes the actuation representation as an optical image on a projection surface.
- the image representation device projects and / or writes the actuation representation as an optical image on a projection surface.
- the light source comprises, for example, at least one light emitting diode and / or at least one laser diode and / or at least one halogen lamp and / or at least one xenon lamp or the like.
- the light source is configured to emit visible light.
- the image generating device performs a laser projection, so that z. B. no optical imaging by means of a lens is and / or necessary (lensless projection).
- At least one or at least two or at least three laser beams are directed onto the projection surface for laser projection.
- the at least one laser beam is, for example, raster-like, z. B. by moving controlled mirrors, on the Projection surface out so as to write the actuation representation on the projection surface.
- the result is thus the visual impression of a projected image on the projection surface.
- the at least one laser beam can be modulated in the brightness, wherein, for example, a laser beam in the color red and / or a laser beam in the color green and / or a load beam in the color blue is used. This has the advantage that the visibility of the operating representation can be significantly increased.
- the actuation representation is designed as a virtual door handle, so that activation of a closure device of the vehicle can be effected by actuation by an operator of the vehicle.
- the at least one function on the vehicle may thus be a function of the closure device of the vehicle.
- the first function is, for example, opening a lock and / or a door and / or the closing device, and / or the second function is closing the door and / or the lock and / or the closing device.
- the activation of the first function takes place, for example, when actuated in an activation region of the actuation representation or of the actuation region, and / or the activation of the second function ensues upon actuation in a deactivation region of the actuation representation or of the actuation region. It is also conceivable that further actuating regions of the actuating representation are provided for activating further functions of the vehicle and / or the closing device. This allows a versatile use of the actuation representation for different functions.
- the image-forming device may be arranged on a vehicle component, in particular on an exterior mirror and / or an interior mirror of the vehicle, and is preferably aligned (on the vehicle component or on the vehicle) in such a way that the actuation representation in (on Vehicle) mounted state of the imaging device on a projection surface of the vehicle and / or another vehicle component, preferably a window and / or a door, outside and / or within the vehicle (visually visible to an operator of the vehicle) can be displayed.
- the Image forming apparatus disposed on the vehicle such that when viewing the vehicle component (on the projection surface), although the operation representation is visible, but not the image forming apparatus.
- the image generating device and / or a light source of the image forming device outside of the vehicle interior and / or outside a door handle of the vehicle is arranged, in particular meet the light rays for generating the actuation representation of the vehicle outer region on the projection surface.
- the detection device may be arranged on a vehicle component, wherein in particular the vehicle component (for the detection device or with the detection device) differs from a further vehicle component for the imaging device, wherein the detection device is preferably aligned in this way in that the actuation of the actuation representation in the (vehicle-mounted) state can be detected by the detection device.
- the detection device may, for example, be arranged outside the vehicle interior and / or outside a door handle.
- the detection device includes, for example, a sensor device such as a camera sensor to visually detect the operation range and / or the operation representation. This allows a reliable detection of the operation.
- the camera sensor is designed, for example, as a line sensor (for example as a photodiode array) and / or as a two-dimensional sensor (for example as a photodiode matrix).
- the detection device and the image generation device are integrated in a common component.
- the detection device and the image forming device have a common housing, in which the detection device and / or the image forming device arranged and / or z. B. are reliably protected from external influences.
- the housing may have a seal to reliably protect the detection device and / or the imaging device from moisture.
- the common component in a vehicle component, for. B.
- the detection device comprises an outside mirror camera or at least partially formed by the outside mirror camera of the vehicle.
- the detection device and / or the image generation device eg next to the housing to have further common components, in particular electronic components, such as a processing device and / or a data memory.
- the detection device (and / or the image generation device and / or a common component with the detection device) comprises an optical device for exposing a sensor device, wherein the sensor device is used, for example, for detecting the actuation.
- the term "exposure” refers in particular to the fact that the optical device directs and / or transmits incident light, that is to say in particular light striking the optical device, for example from the actuation area and / or from the actuation view, onto the sensor device.
- the optical device can change the light path and / or the direction of the incident light or an incident light beam, ie, for example, changes and / or redirects the incident light
- the optical device is suitable for light
- the optical device comprises, for example, an optical structure with an arrangement of optical microelements, in particular microlenses, in which case the optical structure is embodied, for example, such that the light directed onto sensor elements of a detection sensor unit light-active areas of the sensor elements can be concentrated
- the optical structure is embodied, for example, such that the light directed onto sensor elements of a detection sensor unit light-active areas of the sensor elements can be concentrated
- the detection device and / or an optical device of the detection device has an optical structure which is designed as a microlens array.
- the microlens array comprises a plurality of microelements, which are arranged, for example, like a matrix.
- at least 10 and / or at least 40 and / or at least 100 and / or at least 400 microelements are provided and / or arranged in the manner of a matrix in order to access the microlens array form.
- the detection device has at least one optical filter for filtering a predetermined wavelength of the incident light.
- the detection device comprises microelements, which z. B. are formed of a plastic and / or arranged in front of an image sensor, that the incident on the image sensor light is changed by the microelements.
- the detection device is in particular so electrically connected to a control and / or evaluation device that the detection device z. B. clocked is controlled so that in particular time-of-flight recordings are feasible.
- the detection device also includes a light source or uses the light source of the image forming apparatus, in particular to perform the time-of-flight recording.
- the detection device is electrically connected to the image forming device.
- the electrical connection can, for example, electronically and / or directly and / or indirectly via z.
- the electrical connection serves to coordinate or control the detection of the actuation, so that, for example, a clocked and / or pulsed actuation (for example of the image generation device and / or detection device) allows a time-of-flight recording to be carried out.
- a light source in particular the image-generating device (eg by the vehicle electronics and / or by the detection device) may be pulsed and / or controlled to perform time-of-flight recordings.
- a processing device is provided, in particular of the vehicle and / or the (eg central) vehicle electronics and / or the detection device and / or the image generation device, which in particular with a (volatile or non-volatile ) Data storage is electrically connected, wherein preferably the data storage digital information about a modulation type for generating the actuation representation by the Image forming apparatus comprises.
- the information which is pre-stored in the data memory includes, for example, a specification for the representation of the actuation representation and / or at least a vector graphic which specifies the image of the actuation representation.
- the modulation takes place here, for example, by a change of the light emitted for generating the actuation representation, in particular from a light source of the image generation device.
- the change in the light may be, for example, that the light is at least partially absorbed and / or deflected and / or reflected and / or changed with respect to the phase of the light.
- a first type of modulation is carried out for generating a first actuating representation and / or an activation region of the actuating representation
- / or a second modulation mode is carried out for generating a second actuating representation and / or a deactivation region of the actuating representation. This will z.
- the modulation can, for example, be time-dependent, so that the actuation representation, for example, is animated.
- the actuation representation takes place as a colored or as a monochrome and / or as an animated projection. Further, it may be possible that the actuation representation is displayed rigidly / silently or animated. It is also conceivable that more than one actuation representation, for. B. a first actuation representation or a second actuation representation is displayed. In addition, an overlapping representation of various actuation representations may be possible in order, for. B. in a simple way to produce more visual effects. Alternatively or additionally, it may be provided that a plurality of actuation representations are displayed on different sides of the vehicle, for. B. a first actuation representation on the driver's door side and a second actuation representation on the passenger door side of the vehicle. Each actuation representation preferably includes an activation area and / or a deactivation area.
- the term "projection" in the context of the invention also means an optical representation which, for example, is written on the projection surface (and thus not projected in the narrower sense) by a laser projector.
- the image-forming device comprises at least one of the following, in particular electronic, components:
- At least one LCD (Liquid Crystal Display) projector At least one LCD (Liquid Crystal Display) projector
- At least one LCoS (Liquid Crystal on Silicon) projector At least one LCoS (Liquid Crystal on Silicon) projector
- At least one laser projector At least one laser projector
- At least one modulation unit for modulating light for generating the actuation representation preferably a micromirror actuator and / or an acousto-optic modulator and / or an electro-optical modulator and / or a liquid-crystal screen,
- At least one light source preferably at least one light emitting diode and / or at least one laser, in particular diode laser,
- At least one processing device At least one processing device.
- the image-forming device may be embodied as a liquid-crystal projector, which, for example, is particularly easy and inexpensive to produce.
- the modulation to generate the actuation representation may be generated by a pixel structure, the pixel structure being, for example, digitally z. B. is changeable by the electronic control of a processing device.
- the imaging device may include an imager, e.g. B. a DMD (Digital Micromirror Device) image converter.
- the image generation device may also be possible for the image generation device to have a rotating color wheel for producing a colored actuation representation.
- the image generating device may be designed to write the actuating representation line by line on the projection surface.
- at least one movable mirror is provided, through which a deflection of the light and / or load beam can take place. This allows a reliable display of the actuation representation.
- the detection device comprises at least one of the following, in particular electronic, detection components:
- At least one sensor element preferably a photodiode, at least one image sensor, preferably a CCD (charge-coupled device) sensor and / or a CMOS (complementary metal-oxide-semiconductor) sensor, at least one capacitive sensor,
- a CCD charge-coupled device
- CMOS complementary metal-oxide-semiconductor
- At least one acoustic sensor At least one acoustic sensor
- At least one 3D camera preferably a stereo camera
- At least one TOF (time-of-flight) camera which z. B. is electrically connected for synchronization with the image forming apparatus
- At least one optical device e.g. B. with at least one microelement, at least one image analysis device.
- the detection device may, for example, also be embodied as a detection system in which different detection components are arranged on different vehicle components. So it is z. B. conceivable that the detection of the operation by both a capacitive sensor and by another sensor, for. As an image sensor is performed.
- the capacitive sensor can be arranged, for example, in the region of the projection surface, or the image sensor can be arranged in the region of an exterior mirror of the vehicle. This makes it possible to improve the reliability of the detection by, for example, also providing redundant detection.
- the acquired data of the various sensors may be used complementarily in the evaluation and / or compared with each other to improve the detection accuracy or sensitivity.
- the image-forming device is likewise arranged on a first vehicle component, in particular an exterior mirror and / or a rearview mirror camera and / or an interior mirror, and / or the detection device on the first or on a second vehicle component, wherein the first and / or the second vehicle component, in particular an exterior mirror and / or a rearview mirror camera and / or an interior mirror, differs from at least one further vehicle component, preferably a door and / or a tailgate and / or a window pane and / or a hood of the vehicle, wherein the further vehicle component has a projection surface for the actuating representation, wherein the actuation representation is preferably disembodied as a virtual door handle on the projection screen.
- the projection surface can, for example, by the outer surface and / or by the outer structure of the vehicle component, for.
- the vehicle component is flat and / or door handle-free, so that, for example, only the actuating representation is provided as a virtual door handle. This allows an improvement in the aerodynamic properties of the vehicle.
- a method for activating at least one function in a vehicle preferably for actuating a closing device of the vehicle.
- the following steps are carried out, for example, successively or in any order:
- the activation of the function as a function of the detection takes place z. B. in that only when a positive detection, ie when an actual operation takes place, the function is activated.
- the method according to the invention brings about the same advantages as were described in detail with reference to an access system according to the invention.
- the method may be suitable for operating an access system according to the invention.
- the activation of the at least one function of the vehicle takes place as a function of at least one defined actuation detected by the detection device, in particular a defined gesture and / or actuation action and / or contact with one Screen.
- the defined actuation is, for example, such an actuation which can be identified on the basis of a template (eg, digitally prestored in a data memory). Certain characteristic peculiarities of this defined actuation are thus previously known and / or predefined.
- a template eg, digitally prestored in a data memory.
- Certain characteristic peculiarities of this defined actuation are thus previously known and / or predefined.
- different functions are activated by different actuations and / or actuations in different operating ranges, such. In an activation area and / or in a deactivation area.
- the different functions include, for example, opening and / or closing the vehicle's closing device and / or automatically opening the doors and / or automatically closing the doors and / or locking and / or unlocking the doors or locks of the vehicle and / or or starting and / or stopping the engine and / or activating and / or deactivating a vehicle lighting and / or activating and / or deactivating an apron lighting of the vehicle. This allows an increase in safety and comfort in the operation of the vehicle.
- At least two different functions are activated as a function of respectively assigned defined actuations, wherein preferably a first actuation for a first function differs from a second actuation for a second function, preferably in the type of actuation and / or the position of the operation.
- the position of the actuation differs, for example, in that the actuation takes place in different actuation areas.
- At least two different actuation representations are generated, in particular for a single virtual door handle (or which form a single virtual door handle), and preferably displayed at the same time, wherein the type of operation is particularly preferred the type and / or modulation for generating the actuation representation is indexed.
- the type of operation is particularly preferred the type and / or modulation for generating the actuation representation is indexed.
- it may be indicated by a particular animation that an approximation to the actuation representation must be made to effect the actuation.
- the first and second actuation representation can, for. B. be displayed simultaneously and a Activation area and a deactivation area.
- a time-varying representation is also conceivable.
- the type and / or modulation for generating the actuation representation is changed.
- the actuation representation is animated and / or the motif of the actuation representation is changed. This makes it possible to give the operator feedback on actuation.
- a first actuation representation is shown adjacent to a second actuation representation, preferably on a common projection surface and / or on a common vehicle component, in particular a window pane and / or a door of the vehicle.
- a single actuation representation which is generated by a single imaging device, a first operating range, for. B. an activation area, and / or a second operating area, for. B. have a deactivation area.
- the different actuation areas are, for example, caused by the fact that the detection device differentiated between the actuation areas and / or different detection devices associated with the respective actuation areas are provided.
- the actuation representation may be projected and / or written from the interior of the vehicle to the projection surface and / or from the exterior of the vehicle to the projection surface.
- an image forming apparatus e.g. B. a first image forming device disposed in the interior of the vehicle, and / or an image forming device, for. B. a second imaging device, in the outer region of the vehicle, for. B. on an exterior mirror arranged.
- the first and / or second image forming device may, for. B. be activated depending on whether an operator outside the vehicle or in the interior of the vehicle is detected. This allows a versatile operation of the access system.
- a predefined function-related optical representation of the actuation representation is made, preferably a first modulation for a first actuation representation in FIG different manner to a second modulation for a second actuation representation, so that the first actuation representation is clearly distinguishable from the second actuation representation.
- the function-related optical representation includes z. B. a representation as a pictogram, z. B. as a lock or the like.
- the different modulation is made possible, for example, by a (for example, only) modulation unit which carries out the modulation in different ways. It is also conceivable that a plurality of modulation units are provided in order to carry out different modulations. Thus, can be done in a cost effective manner a versatile representation of the actuation representation.
- the actuation representation is modulated in a time-variable manner by the image generation device such that the actuation representation is displayed as an (animated) image on the vehicle, wherein preferably a detection of an approximation of Actuating means of an operator, the variable modulation is initiated and / or changed.
- the actuating means is, for example, a hand or a finger of the operator. In particular, this makes it possible to signal to the operator the approach by the actuation representation.
- the detection device and / or the image generating device is activated in response to a detection of an approach of an operator, so that (by the activation) the generation of the actuation representation and / or detection of the actuation takes place
- the detection of the approach and / or the detection of the detection device is carried out cyclically and / or triggered.
- a wake-up signal can be emitted by a communication device of the vehicle and / or the approach by a proximity sensor, for.
- a proximity sensor for.
- a capacitive sensor to be detected on the vehicle.
- the actuation view can only be displayed when the approach is detected in the first and / or second zone to z. B. to save energy.
- an optical imaging device on a vehicle preferably with an access system according to the invention, for the optical generation of a visible and / or disembodied door handle on the vehicle.
- the disembodied door handle is preferably formed by the actuation representation (according to a method according to the invention), in particular as a virtual door handle.
- the invention likewise relates to a motor vehicle, in particular a passenger vehicle and / or an electric vehicle and / or a hybrid vehicle, in particular with an access system according to the invention.
- a door of the vehicle preferably a driver's door and / or front passenger door and / or each passenger door, to be flat (and / or door handle-free) in the assembled and / or ready-to-drive state of the vehicle, ie. H. preferably free from a protruding exterior door handle.
- the motor vehicle according to the invention brings the same advantages as have been described in detail with reference to a method according to the invention and / or with reference to an access system according to the invention.
- FIG. 1 shows a schematic representation of a system according to the invention and a use according to the invention
- FIGS. 2 and 3 are schematic representations of actuation representations
- FIG. 8 shows a schematic representation of a system according to the invention, in particular of different zones around a vehicle, FIG.
- FIG. 9 is a schematic diagram showing a structure of a detecting device and an image forming device
- Figure 10 is a schematic representation of the visualization of an inventive
- Figure 1 1 +12 schematic representations of a detection device.
- FIG. 1 schematically shows an access system 1 according to the invention and a use 200 according to the invention.
- a vehicle 60 is shown with a closing device 63 which has at least one door 72 and at least one window pane 71.
- a sensor 75 is shown which, for example, is designed as a proximity sensor or as a capacitive sensor.
- an actuation representation 50 on and / or in the window pane 71 is shown visibly from the outside.
- the display of the actuation representation 50 is activated in particular when the approach of an ID transmitter 2 and / or an operator 6, z. B. by the sensor 75, is detected. By the display, it is possible for the operator 6 to find the operation area 53 for performing the operation with the operation means 7 of the operator 6.
- the actuating means 7 is, for example, the hand of the operator. 6
- the actuation representation 50 is generated, for example, by using a specific type or modulation to generate the actuation representation 50.
- the light for generating the actuation representation 50 is modulated.
- different Modulation types are shown by way of example in FIGS. 2 and 3.
- a single actuation representation 50 may have a plurality of actuation regions 53, eg. B. an activation area 51 and a deactivation area 52.
- the actuation representation 50 takes the form of a door handle and / or forms a virtual door handle.
- FIGS. 4 to 7 show further possible arrangements for an access system 1 according to the invention. According to FIG. 4, it is possible, for example, for a single image-forming device 10, in particular a first image-forming device 10, to be used
- Image forming apparatus 10a at least one or at least two actuation representations 50, e.g. B. adjacent, can be generated.
- a first actuation representation 50a is shown, for example, on a projection surface 70 on a door 72.
- a second actuation representation 50b is shown, for example, on a further projection surface 70 on a window pane 71 of the vehicle 60.
- further image forming devices 10, z. B. by a second imaging device 10b, a third actuation representation 50c is generated.
- This can, for. B. have the shape of a gas cap and / or on a projection surface 70 of a tank cap (as a vehicle component) are shown.
- a fourth actuation representation 50d z. B. on a tailgate 73 of the vehicle 60, is shown.
- a further actuation representation 50 such as a second actuation representation 50b, to be displayed on an engine hood 74 of the vehicle 60.
- a further actuation representation 50 such as a second actuation representation 50b
- the actuation representations 50 are generated by an imaging device 10, which in the interior of the vehicle 60, z. B. on an interior mirror 62 of the vehicle 60, is arranged.
- the image forming apparatus 10 with a Detection device 20 forms a common component 30.
- the separate arrangement of the or other detection devices 20 is possible to z. B. also to monitor different actuation areas 53.
- the imaging device 10 (and of course also the detection device 20 and / or the common component 30) may alternatively or additionally also be arranged on further vehicle components.
- the image-forming device 10 is arranged on an exterior mirror 61.
- the detection device can also be arranged on the exterior mirror 61 and / or is formed by a rearview mirror camera on the exterior mirror 61.
- FIG. 6 shows that a first image generation device 10a for generating a first actuation representation 50a on a left-side exterior mirror 61 and a second imaging device 10b for generating a second actuation representation 50b on a right-side exterior mirror 61 can also be arranged. It is conceivable that for detecting the actuation of both the first actuation representation 50a and the second actuation representation 50b, only a single detection device 20, for. B. in the interior of the vehicle 60, is arranged.
- the detection device 20 can have, for example, two sensor devices and / or image sensors (camera sensors) which are aligned correspondingly in the direction of the respective actuation regions 53.
- z. B. at least one detection device 20 is arranged on any vehicle component and at least one image forming device 10 to any vehicle component.
- a first zone Z1 and a second zone Z2 may be defined around the vehicle 60.
- at least one proximity sensor 75 eg, also in the form of a communication device
- a travel time measurement and / or a distance measurement for example, the distance of the vehicle 60 to the ID transmitter 2 can be determined.
- the actuation representation 50 and / or all actuation representations 50 can only be generated by the image generation device 10 and / or (only as long as) displayed, or during the ID transmitter 2 within the first and / or. or second zone Z1, Z2.
- FIG. 9 schematically shows a structure of an image forming apparatus 10 and a detection apparatus 20.
- the image forming devices 10 and the detection device 20 may form a common component 30, which is shown by a dashed line.
- the image generating device 10 includes, for example, at least one light source n and / or at least one data memory 12 and / or at least one processing device 13 and / or at least one modulation unit 14, which are at least partially electrically and / or electronically connected to each other, eg. B. on a common circuit board.
- the detection device 20 comprises at least one detection processing device 21 and / or at least one sensor unit 22 (in particular detection sensor unit 22) and / or at least one interface unit 23, in particular for connection to a central vehicle electronics of the vehicle 60.
- the detection processing device 21 serves, for example, to to evaluate a detection signal of the detection sensor unit 22 so as to be e.g. B. determine an operation and / or a gesture of the operator 6. In this way, the operation of the actuation representation 50 can be reliably detected.
- a method 100 according to the invention is schematically visualized.
- a first method step 100.1 at least one manually actuatable actuation representation 50 is generated on the vehicle 60 by an optical image generation device 10.
- a second method step 100.2 the actuation of the respective actuation representation 50 is detected by a Detection device 20.
- a third method step 100.3 the function of the vehicle 60 is activated as a function of the detection of the actuation.
- Figure 1 1 shows schematically the structure of a detection sensor unit 22. It is shown that the light rays of the incident light 8, which z. B. originate from an actuating portion 53 of the actuation representation 50, first broken by microelements 22.4 and / or deflected so that they are directed as focused on the sensor elements 22.1 light 9 focused on light-active areas 22.2 of the sensor elements 22.1 and / or focused.
- the microelements 22.4 are, for example, designed as microlenses 22.4.
- the illumination of the light-active regions 22.2 is increased and / or the illumination of the light-inactive regions 22.3 is reduced, so that, in particular, more light information can be used for image acquisition and / or detection of the actuation.
- the light refraction of the incident light 8 at the microelements 22.4 preferably takes place on account of the refractive index of the microelements 22.4, which differs from the refractive index of the environment (of the material and / or gas outside the microelements 22.4).
- the sensor elements 22.1 are embodied, for example, as pixels of an image sensor and / or arranged on a sensor substrate 22.5 or on a printed circuit board 22.5.
- the arrangement of the detection device 20 and the imaging device 10 is shown.
- the image forming apparatus 10 and the detection device 20 are directly or indirectly electrically connected to each other, for. B. perform a time-of-flight image capture of the operation.
- the imaging device 10 and the detection device 20 are connected to each other via a processing device 13 and / or via an interface unit 23 z. B. connected to a central vehicle electronics of the vehicle 60.
- z. B. allows a synchronized or pulsed operation of the light source n and / or the detection device 20 is possible. For this purpose, for example.
- a modulation unit 14 z. B.
- an actuating portion 53 is generated, which in particular by the detection device 20 can be monitored.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016109940.6A DE102016109940A1 (de) | 2016-05-30 | 2016-05-30 | Zugangssystem für eine Aktivierung wenigstens einer Funktion bei einem Fahrzeug |
| PCT/EP2017/062004 WO2017207291A1 (de) | 2016-05-30 | 2017-05-18 | Zugangssystem für eine aktivierung wenigstens einer funktion bei einem fahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3463979A1 true EP3463979A1 (de) | 2019-04-10 |
Family
ID=58710005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17724068.6A Withdrawn EP3463979A1 (de) | 2016-05-30 | 2017-05-18 | Zugangssystem für eine aktivierung wenigstens einer funktion bei einem fahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3463979A1 (de) |
| CN (1) | CN108883722A (de) |
| DE (1) | DE102016109940A1 (de) |
| WO (1) | WO2017207291A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017129787A1 (de) | 2017-12-13 | 2019-06-13 | HELLA GmbH & Co. KGaA | Fahrzeug mit einer Kamera zur Erfassung eines Körperteils eines Benutzers und Verfahren für den Betrieb des Fahrzeugs |
| DE102018204082A1 (de) * | 2018-03-16 | 2019-09-19 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Verfahren zum Betrieb eines Kraftfahrzeugs |
| DE102018107179A1 (de) * | 2018-03-26 | 2019-09-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Verfahren zur Ansteuerung einer motorischen Klappenanordnung eines Kraftfahrzeugs |
| DE102018107184A1 (de) * | 2018-03-26 | 2019-09-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Verfahren zur Ansteuerung einer motorischen Klappenanordnung eines Kraftfahrzeugs |
| DE102018208829A1 (de) * | 2018-06-05 | 2019-12-05 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Authentifizierung eines Anwenders, System und Fortbewegungsmittel |
| DE102018211903A1 (de) * | 2018-07-17 | 2020-01-23 | Audi Ag | Komfortzugang zu einem Fahrzeug |
| DE102019103782A1 (de) * | 2019-02-14 | 2020-08-20 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Türbaugruppe für ein Fahrzeug mit Ultraschallsystem und Ultraschallmodul |
| DE102019113953A1 (de) * | 2019-05-24 | 2020-11-26 | HELLA GmbH & Co. KGaA | Fahrzeug mit einer Kamera zur Erfassung eines Körperteils eines Benutzers und Verfahren für den Betrieb des Fahrzeugs |
| CN112576116A (zh) * | 2020-12-11 | 2021-03-30 | 芜湖汽车前瞻技术研究院有限公司 | 汽车全息门把手系统及其控制方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807239A (en) * | 1996-05-17 | 1998-09-15 | Conceptus, Inc. | Transcervical ostium access device and method |
| US7175321B1 (en) * | 2004-03-24 | 2007-02-13 | Lopez Gustavo M | Projector systems |
| US7248151B2 (en) * | 2005-01-05 | 2007-07-24 | General Motors Corporation | Virtual keypad for vehicle entry control |
| WO2014089696A1 (en) * | 2012-12-10 | 2014-06-19 | Flextronics Automotive Inc. | Vehicle electromechanical systems triggering based on image recognition and radio frequency |
| US8994495B2 (en) * | 2012-07-11 | 2015-03-31 | Ford Global Technologies | Virtual vehicle entry keypad and method of use thereof |
| US8823552B1 (en) * | 2013-04-04 | 2014-09-02 | GM Global Technology Operations LLC | Vehicle with apparatus for generating and displaying a predefined light pattern |
| DE102014114049A1 (de) * | 2014-09-26 | 2016-03-31 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Vorrichtung zur Aktivierung einer Funktion eines Fahrzeuges |
-
2016
- 2016-05-30 DE DE102016109940.6A patent/DE102016109940A1/de not_active Withdrawn
-
2017
- 2017-05-18 EP EP17724068.6A patent/EP3463979A1/de not_active Withdrawn
- 2017-05-18 CN CN201780018709.6A patent/CN108883722A/zh active Pending
- 2017-05-18 WO PCT/EP2017/062004 patent/WO2017207291A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016109940A1 (de) | 2017-11-30 |
| WO2017207291A1 (de) | 2017-12-07 |
| CN108883722A (zh) | 2018-11-23 |
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