WO2020099622A1 - Élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande - Google Patents

Élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande Download PDF

Info

Publication number
WO2020099622A1
WO2020099622A1 PCT/EP2019/081445 EP2019081445W WO2020099622A1 WO 2020099622 A1 WO2020099622 A1 WO 2020099622A1 EP 2019081445 W EP2019081445 W EP 2019081445W WO 2020099622 A1 WO2020099622 A1 WO 2020099622A1
Authority
WO
WIPO (PCT)
Prior art keywords
field
proximity
selection
selection field
signal
Prior art date
Application number
PCT/EP2019/081445
Other languages
German (de)
English (en)
Inventor
Daniel Kreinest
Andreas Peukert
Vitali FRIBUS
Ludger Rake
Original Assignee
Zf Friedrichshafen Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zf Friedrichshafen Ag filed Critical Zf Friedrichshafen Ag
Publication of WO2020099622A1 publication Critical patent/WO2020099622A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/25—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using haptic output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/128—Axially displaceable input devices for instruments
    • 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
    • B60K2360/141—Activation of instrument input devices by approaching fingers or pens
    • 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
    • B60K2360/143—Touch sensitive instrument input devices
    • B60K2360/1434—Touch panels
    • 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
    • B60K2360/145—Instrument input by combination of touch screen and hardware input devices
    • 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
    • B60K2360/146—Instrument input by gesture
    • B60K2360/1464—3D-gesture
    • 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
    • B60K2360/146—Instrument input by gesture
    • B60K2360/1468—Touch gesture
    • 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
    • B60K2360/16—Type of output information
    • B60K2360/162—Visual feedback on control action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/18—Information management
    • B60K2360/199—Information management for avoiding maloperation
    • 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
    • B60K2360/40—Hardware adaptations for dashboards or instruments
    • B60K2360/48—Sensors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96015—Constructional details for touch switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96042—Touch switches with illumination

Definitions

  • the present invention relates to an operating element for a vehicle, a method and a device for controlling a function of a vehicle using an operating element and an operating system.
  • An operating element of a vehicle for example a mechanical switch, a microswitch or a pressure surface switch, can comprise a Flall sensor or an inductive sensor unit in order to sense an operating input.
  • EP 153 76 64 B1 describes such an operating element in the form of a position switching device with an inductive sensor unit for gear shifting of a vehicle.
  • the present invention provides an improved control element for a vehicle, an improved method and an improved device for controlling a function of a vehicle using a control element and an improved control system according to the main claims.
  • the present invention also relates to a computer program.
  • the invention is based on the knowledge that an operating input of an operating element can be sensed by means of two different sensor technologies in order to enable safe operation of the operating element.
  • the operating element can comprise an area which is designed to detect a wiping movement in the direction of a second area, and the second area can be designed to detect a pressure.
  • Each operator input can therefore be checked twice.
  • the control element enables an increase in security, the operator input from an unwanted external influence such as a random against contact or a liquid dripping onto the control element.
  • the control element can advantageously be implemented in a compact design.
  • the control element has a sensor surface with a pressure-sensitive selection field and an approximation field arranged outside the selection field.
  • the selection field is designed to provide a selection signal when the selection field is pressed.
  • the proximity field is designed to detect a wiping movement from the proximity field in the direction of the selection field and to provide a proximity signal when a wiping movement is detected.
  • the vehicle can for example be designed as a motor vehicle, also as a motor vehicle with automated ferry operation, or as a bus, rail vehicle or the aircraft.
  • the control element can be, for example, a control element that can be arranged in an interior of the vehicle.
  • the control element can be designed, for example, to operate a function of a vehicle system, for example to switch on or switch off a vehicle system.
  • the control element can also be designed to operate a function with high functional safety in accordance with ISO 26262, for example in the area of ASIL C or ASIL D.
  • the sensor surface can include an input area of the control element, that is, the area in which manual user input can be made.
  • the pressure-sensitive selection field can comprise a pressure sensor and can be arranged, for example, adjacent to the proximity field.
  • the selection field can also be implemented as a button.
  • the selection signal can represent a recognized pressure on the selection field.
  • the selection signal can be provided, for example, as a function of a pressure threshold, a predetermined minimum relative pressure on the selection field.
  • the proximity field can be touch-sensitive or comprise a proximity sensor.
  • the wiping movement can have a predefined minimum length and can end at a region of the approximation field adjacent to the selection field.
  • the proximity signal can represent the detected wiping movement.
  • the proximity field can comprise a capacitive sensor.
  • the capacitive sensor can be designed to detect a change in capacitance caused by the wiping movement in the area of the proximity field. The wiping movement can thus advantageously be recognized quickly and reliably.
  • the selection field can have a piezo element.
  • the piezo element can be designed to recognize or sense the pressure on the selection field.
  • a piezo element can advantageously not only detect or sense the pressure with technically simple and inexpensive means, but also expand again after a deformation caused by the pressure on the selection field.
  • the piezo element can be designed to provide a haptically perceptible confirmation signal in the region of the selection field when the selection field is pressed.
  • the haptically perceptible confirmation signal can be, for example, a haptically recognizable feedback of the operating element by a finger or hand of a user of the operating element via the known pressure on the selection field for a user. This increases the user friendliness of the control element and security for the user who receives confirmation of the operator input by the haptically perceptible confirmation signal.
  • the approximation field can be arranged adjacent to and / or adjacent to the selection field.
  • the approximation field can be arranged, for example, on one side adjacent to the selection field, the selection field and the approximation field not overlapping.
  • the sensor surface can be arranged raised or lowered in the area of the selection field from the proximity field. This enables blind operation of the control element, since the wiping movement is directed in the direction of the selection field by the increase or decrease, which is advantageous or less distracting, for example, when the control element is operated while driving the vehicle.
  • control element can also comprise a lighting device embedded in the control element.
  • the illuminating device can be designed to at least partially illuminate the sensor surface, in particular to make the sensor surface visible from outside the operating element and / or to irradiate the selection field.
  • a region surrounding the proximity field and additionally or alternatively the selection field can be illuminated, for example in the form of a backlighting of the sensor surface, or the proximity field can be illuminated.
  • a complete lighting of the sensor surface is also possible.
  • the illumination of the sensor surface advantageously facilitates operation of the control element, since the control element or an area of the control element to be operated can be quickly recognized by the user.
  • the lighting device can be designed to provide an optically perceptible light signal using the selection signal and the proximity signal.
  • the optically perceptible light signal can take the form of optical feedback or an optical confirmation of an operator input. For this purpose, for example, a color change or a flashing on the illumination of the sensor surface can take place.
  • the optically perceptible light signal advantageously increases the user-friendliness of the control element and thus also the safety for the user.
  • a method for controlling a function of a vehicle is also presented using an embodiment of the above-mentioned operating element.
  • the method has at least one step of reading in and one step of providing.
  • the reading step the removal Dial signal and the proximity signal read.
  • a function signal for controlling a function to be selected by the operating element is provided using the selection signal and the proximity signal.
  • the function signal can be configured, for example, to control the switching on or off of a system such as a vehicle ventilation system or a driver assistance system.
  • the device can be an electrical device that processes electrical signals, for example sensor signals, and outputs control signals as a function thereof.
  • the device can have one or more suitable interfaces, which can be designed in terms of hardware and / or software.
  • the interfaces can, for example, be part of an integrated circuit in which functions of the device are implemented.
  • the interfaces can also be separate integrated circuits or at least partially consist of discrete components.
  • the interfaces can be software modules that are present, for example, on a microcontroller next to their software modules.
  • the operating system can, for example, be designed to provide the function signal in response to the operator input consisting of the wiping movement and pressing the selection area and to execute the function selected by the operator input, for example the setting of a drive level of the vehicle transmission.
  • a computer program product with program code which can be stored on a machine-readable carrier such as a semiconductor memory, a hard disk memory or an optical memory and used to carry out the method according to the embodiment described above. is detected when the program is run on a computer or device.
  • Fig. 1 is a schematic representation of a control element for a vehicle ge according to an embodiment
  • FIG. 2 shows a schematic illustration of a sensor surface of an operating element according to an exemplary embodiment
  • FIG. 3 shows a schematic illustration of a sensor surface of an operating element according to an exemplary embodiment
  • FIG. 4 shows a schematic illustration of a sensor surface of an operating element according to an exemplary embodiment
  • Fig. 5 is a flowchart of a method for controlling a function of a vehicle using an operating element according to an exemplary embodiment.
  • Fig. 1 shows a schematic representation of an operating element 100 for a driving tool 102 according to an embodiment.
  • the control element 100 has a sensor surface 105 with a pressure-sensitive selection field 110 and an approximation field 115 arranged outside the selection field 110.
  • the selection field 110 is designed to provide a selection signal 112 when the selection field 110 is pressed.
  • the proximity field 115 is designed to detect a wiping movement 117 from the proximity field 115 in the direction of the selection field 110 and to provide a proximity signal 118 when a wiping movement is detected.
  • the selection field 110 can be shaped, for example, as a button, and the proximity field 115 can be designed, for example, as a touch-sensitive surface or as a proximity switch.
  • the selection field 110 is circular, for example.
  • the proximity field 115 optionally has an elongated extension, which is shaped here as an arrow pointing in the direction of the selection field 110.
  • the control element 100 can be used, for example, as part of an operating system to control a function of the vehicle.
  • the control element 100 can be implemented instead of a switch or a key for operating input of the operating system. Compared to other operating systems, which include, for example, different separate sensor systems per operating element, this advantageously results in a reduced number of components and a reduced assembly effort.
  • the control element 100 is arranged here as an example in the vehicle 102.
  • the vehicle 102 comprises a device 130 for controlling a function of the vehicle 102 using the control element 100, and an operating system 135 which comprises the device 130 and the control element 100.
  • the device 130 comprises a reading device 140 and a provision device 145.
  • the reading device 140 is designed to read the selection signal 112 and the proximity signal 118.
  • the provision device 145 is designed to use the selection signal 112 and the proximity signal 118 to provide a function signal 150 for controlling a function to be selected by the control element 100.
  • an automatic transmission of the vehicle 100 (not shown in FIG. 1) can be controlled by the function signal 150, for example in order to change from a parking mode to a driving mode.
  • the proximity field 115 includes a capacitive sensor.
  • the capacitive sensor is designed to detect a change in capacitance caused by the wiping movement 117 in the area of the proximity field 115.
  • the selection field 110 has a piezo element that is designed to recognize the pressure on the selection field 110. For an operator input to select a function of the operator control 100, a wiping movement 117 from the proximity field 115 in the direction of the selection field 110 and then a pressure on the selection field 110 take place accordingly. This is advantageous with regard to fulfilling high safety standards in the operator input.
  • the control element 100 is therefore optionally designed to operate a function with a high level of functional safety in accordance with ISO 26262, for example in the area of ASIL C or ASIL D.
  • the piezo element of the selection field 110 is also designed, according to an exemplary embodiment, to provide a haptically perceptible confirmation signal in the region of the selection field 110 when the selection field 110 is pressed.
  • the control element 100 can thus be implemented as a switch or button with a wiping function and actuation feedback for high security requirements.
  • the sensor surface 105 comprises a further proximity field 120 arranged outside the selection field 110.
  • the proximity field 115 and the further proximity field 120 are arranged on opposite sides of the selection field 110 on the sensor surface 105. This enables a wiping movement 117 in the direction of the selection field 110 from the proximity field 115 or from the further proximity field 120, which enables operator input from different sides.
  • the control element 100 is not used, for example, to control a function relating to driving the vehicle 102, but if the control element 100 enables the operation of another vehicle system with a comfort function or entertainment function, such as switching a ventilation system on or off, for example a vehicle music location.
  • the approximation field 115 is arranged adjacent to the selection field 110 according to the exemplary embodiment shown here.
  • the further approximation field 120 is arranged adjacent to the selection field 110. This advantageously enables a compact design and convenient operation of the control element 100.
  • the control element 100 also has a lighting device 125 embedded in the control element 100.
  • the lighting device 125 is designed to illuminate the sensor surface 105 at least partially, if necessary also completely.
  • the illuminating device 125 can be implemented, for example, as backlighting of the sensor surface 105.
  • the lighting device 125 comprises, for example, one or more light-emitting diodes, which can also be configured as organic light-emitting diodes.
  • the lighting device 125 is also designed to provide an optically perceptible light signal using the selection signal 112 and the proximity signal 118, that is to say when the wiping movement 117 is detected via the proximity field 115 and the pressure on the selection field 110. It is thus possible to provide the user with optical feedback of an operator input that has been made.
  • the lighting device 125 can, for example, comprise light sources in different colors or illuminate different areas.
  • control element 100 can be implemented as a switch which both Functional safety requirements regarding safety-critical switches are met as well as design requirements seamless surfaces and modern touch-sensitive operator input options.
  • Fig. 2 shows a schematic representation of a sensor surface 105 of a control element according to an embodiment.
  • the sensor surface 105 shown here in cross section resembles or corresponds to the sensor surface described with reference to FIG. 1.
  • the sensor surface 105 is designed, for example, as a flat, one-piece surface.
  • the selection field 110 is also here exemplarily surrounded by the proximity field 115 and the further proximity field 120, which are formed as a capacitive or touch-sensitive surface.
  • the sensor surface 105 also includes a piezo element 205 as a pressure sensor of the selection field 110.
  • the piezo element 205 is designed to provide haptic feedback in the form of the haptically perceptible confirmation signal after the operator input has been made.
  • the area of the selection field 110 which corresponds here to the extent of the piezo element 205, is also optionally illuminated or can be realized by means of the lighting device.
  • the sensor surface 105 can alternatively also be designed as a structured, curved or raised surface or with structured or raised elements.
  • the control element is advantageously protected against the ingress of dirt and liquids.
  • Fig. 3 shows a schematic representation of a sensor surface 105 of a control element according to an embodiment.
  • a cross section of the sensor surface 105 is shown, which, with the exception of the surface shape of the sensor surface 105, corresponds to the sensor surface described with reference to the previous figures, and thus the selection field 110 with the piezo element 205 and a capacitive surface in the form of the proximity surface 115 surrounding the piezo element and further proximity surface 120.
  • the sensor surface 105 is arranged elevated in the area of the selection field 110 compared to the proximity field 115.
  • the Sensor surface 105 thus has a positively shaped surface structure, selection field 110 is designed as a raised surface. This is advantageous in relation to intuitive or blind user guidance: the wiping movement is carried out from the proximity field 115 or the further proximity field 120, raising the sensor surface 105, and when the flat surface is reached on the elevation in the form of the selection field 110 pressing the selection field 1 10.
  • Fig. 4 shows a schematic representation of a sensor surface 105 of a control element according to an embodiment.
  • the sensor surface 105 shown here in cross section is similar to the sensor surface described with reference to the previous figures, with the exception of the shape of the sensor surface.
  • the selection field 110 is arranged lower than the approximation field 115.
  • the sensor surface 105 comprises a depression: in the area of the selection field 110, the sensor surface 105 has a lowered flat surface.
  • the approximation field 115 and the further approximation field 120 are formed as capacitive surfaces tapering obliquely in the direction of the selection field 110.
  • This shape of the sensor surface is also advantageous with regard to intuitive or blind user guidance, since reaching the selection area 110 after the wiping movement can be haptically recognized by the shape of the sensor surface 105.
  • FIG. 5 shows a flowchart of a method 500 for controlling a function of a vehicle using an operating element according to an exemplary embodiment.
  • the method 500 can be carried out, for example, using an exemplary embodiment of the control element described above.
  • the method 500 has at least one step 505 of reading in and one step 510 of providing.
  • step 505 of reading in the selection signal and the proximity signal are read in.
  • step 510 of the provision a function signal for controlling a function to be selected by the operating element is provided using the selection signal and the proximity signal.
  • an exemplary embodiment comprises a “and / or” link between a first feature and a second feature
  • this can be read in such a way that the embodiment according to one embodiment has both the first feature and the second feature and according to a further embodiment either only that has the first feature or only the second feature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)

Abstract

élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande. L'invention concerne un un élément de commande (100) pour un véhicule (102). L'élément de commande (100) comporte une surface de détection (105) dotée d'un champ de sélection (110) sensible à la pression et d'un champ d'approximation (115) ménagé en dehors du champ de sélection (110). Le champ de sélection (110) est conçu de sorte à fournir un signal de sélection (112) lors d'une pression exercée sur le champ de sélection (110). Le champ d'approximation (115) est conçu de sorte à détecter un mouvement de balayage (117) du champ d'approximation (115) en direction du champ de sélection (110) et à fournir un signal d'approximation (118) lors d'un mouvement de balayage (117) détecté.
PCT/EP2019/081445 2018-11-15 2019-11-15 Élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande WO2020099622A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018219549.8A DE102018219549A1 (de) 2018-11-15 2018-11-15 Bedienelement für ein Fahrzeug, Verfahren und Vorrichtung zum Ansteuern einer Funktion eines Fahrzeugs unter Verwendung eines Bedienelements und Bediensystem
DE102018219549.8 2018-11-15

Publications (1)

Publication Number Publication Date
WO2020099622A1 true WO2020099622A1 (fr) 2020-05-22

Family

ID=68653451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/081445 WO2020099622A1 (fr) 2018-11-15 2019-11-15 Élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande

Country Status (2)

Country Link
DE (1) DE102018219549A1 (fr)
WO (1) WO2020099622A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009526A1 (fr) * 2020-12-04 2022-06-08 Captron Electronic GmbH Bouton de capteur avec commande de gestes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537664B1 (fr) 2002-09-12 2010-04-28 ZF Friedrichshafen AG Interrupteur inductif
US20130057500A1 (en) * 2010-05-17 2013-03-07 Kelsey-Hayes Company Control dial method and apparatus
EP2900515A1 (fr) * 2012-09-27 2015-08-05 Valeo Systemes Thermiques Module de commande
US20150314683A1 (en) * 2014-04-30 2015-11-05 VOLKSWAGEN AG et al. Passenger vehicle with a modular control panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321964B4 (de) * 2003-05-15 2008-05-29 Webasto Ag Fahrzeugdach mit einer Bedieneinrichtung für elektrische Fahrzeugkomponenten sowie Verfahren zur Bedienung elektrischer Fahrzeugkomponenten
US9654103B2 (en) * 2015-03-18 2017-05-16 Ford Global Technologies, Llc Proximity switch assembly having haptic feedback and method
DE102016014507A1 (de) * 2016-12-07 2018-06-07 Leopold Kostal Gmbh & Co. Kg Bedienanordnung für ein Kraftfahrzeug und Verfahren zur Auswahl eines Listenelements aus einer auf einem Display angezeigten Liste

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537664B1 (fr) 2002-09-12 2010-04-28 ZF Friedrichshafen AG Interrupteur inductif
US20130057500A1 (en) * 2010-05-17 2013-03-07 Kelsey-Hayes Company Control dial method and apparatus
EP2900515A1 (fr) * 2012-09-27 2015-08-05 Valeo Systemes Thermiques Module de commande
US20150314683A1 (en) * 2014-04-30 2015-11-05 VOLKSWAGEN AG et al. Passenger vehicle with a modular control panel

Also Published As

Publication number Publication date
DE102018219549A1 (de) 2020-05-20

Similar Documents

Publication Publication Date Title
DE102005018298A1 (de) Verfahren zur Ansteuerung und/oder Auswertung eines länglichen Sensorelements einer Bedieneinrichtung und eine solche Bedieneinrichtung
DE102019204046B4 (de) Vorrichtung und Verfahren zur Ausgabe eines Parameterwerts in einem Fahrzeug
DE102014009355B4 (de) Eingabevorrichtung für ein Kraftfahrzeug und Verfahren zur Erfassung einer Betätigung der Eingabevorrichtung
WO2014111122A1 (fr) Volant pourvu d'un module de navigation au doigt à fonctionnement optique
DE102013017207B4 (de) Verfahren zum Betreiben einer Beleuchtungsvorrichtung für einen Innenraum eines Kraftfahrzeugs sowie Beleuchtungsvorrichtung
DE102008036155A1 (de) Bedientastenanordnung
WO2020099622A1 (fr) Élément de commande pour un véhicule, procédé et dispositif pour activer une fonction d'un véhicule au moyen d'un élément de commande et système de commande
DE102017110104A1 (de) Fahrzeugschalthebelschnittstelle mit näherungserfassung
DE102011106786B4 (de) Bedienelement, insbesondere für ein Automatikgetriebe eines Kraftfahrzeugs
WO2018095727A1 (fr) Procédé de détection d'une saisie d'utilisateur pour un dispositif de saisie comprenant plusieurs éléments de commutation et dispositif de saisie
EP3237247B1 (fr) Système d'infodivertissement, moyen de locomotion et dispositif pour la mise en oeuvre d'un système d'infodivertissement d'un moyen de locomotion
WO2020193142A1 (fr) Dispositif et procédé pour la détection d'une entrée d'un utilisateur dans un véhicule
DE102009007707A1 (de) Bedienvorrichtung zur Steuerung elektrisch verstellbarer Komponenten
EP3649004A1 (fr) Véhicule comprenant un élément d'équipement et un dispositif de commande
WO2012175393A1 (fr) Dispositif de commande capacitif pour un appareil électroménager, ainsi qu'appareil électroménager
DE102011110863A1 (de) Bedienelement, insbesondere für ein Kraftfahrzeug
DE102015107498A1 (de) Gefügige näherungsschalteranordnung und aktivierungsverfahren
DE102013006174A1 (de) Verfahren zum Betreiben eines Bediensystems eines Kraftwagens und Bediensystem für einen Kraftwagen
DE102012022362A1 (de) Eingabevorrichtung für ein Kraftfahrzeug
EP3947009A1 (fr) Procédé et dispositif de détection d'une valeur de paramètre dans un véhicule
DE102016207611A1 (de) Anzeige- und Bediensystem
DE102014018609A1 (de) Bedienvorrichtung für ein Kraftfahrzeug
DE102017220433A1 (de) Bedieneinrichtung für ein Fahrzeug und Fahrzeuglenkeinrichtung
DE102017127222B4 (de) Verfahren zum Betreiben einer kapazitiven Eingabevorrichtung; kapazitive Eingabevorrichtung; Kraftfahrzeug
DE102015009027A1 (de) Vorrichtung und Verfahren zur Unterstützung eines Fahrers eines Fahrzeugs, insbesondere eines Nutzfahrzeugs

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19808549

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19808549

Country of ref document: EP

Kind code of ref document: A1