Abstract: A system may include a wireless transceiver configured to scan for advertised services; and a processor programmed to receive a service identifier of a service from the wireless transceiver, verify a name included in the service identifier indicates that the service identifier is an in-vehicle component, and decode, from the service identifier, a relative location within the vehicle, a zone controlled by the in-vehicle component, and a category of functionality of the in-vehicle component. A method may include enumerating characteristics of a service of an in-vehicle component describing configurable functions of the in-vehicle component; retrieving a control state of the in-vehicle component using a read characteristic of the service; generating a user interface of the in-vehicle component indicating the configurable functions and the control state; and updating the control state of the in-vehicle component using a write characteristic of the service responsive to user input to the user interface.

Abstract: A listing of wireless in-vehicle components installed to a vehicle may be maintained by the vehicle. The listing may include in-vehicle components that are factory-installed to the vehicle as well as add-on in-vehicle components that may be added or removed by a user. A wireless transceiver may scan for changes to the add-on in-vehicle components within the vehicle. A user interface may display a unified interface including both the factory-installed wireless in-vehicle components and the add-on wireless in-vehicle components. A user may review and adjust the configuration of the in-vehicle components of the in-vehicle components using the user interface.

Abstract: A system may include in-vehicle components arranged symmetrically within and delimiting boundaries of a vehicle interior; and a processor programmed to identify signal strength information indicative of distance of a personal device from wireless transceivers of each of the in-vehicle components; and compute, using the signal strength information, a quadrant and diagonal sector including a location of the personal device, and whether the location is within the vehicle interior. A method may include identifying a quadrant of a vehicle including a location of a personal device by comparing signal strength information of pairs of wireless transceivers in adjacent quadrants to signal strength information of wireless transceivers opposite the pairs; and determining a diagonal sector including the location by comparing the signal strength information from the wireless transceiver of the quadrant to the signal strength information from the wireless transceiver in a diagonally-opposite quadrant.

Abstract: A system may include zones associated with respective seating positions of a vehicle and in-vehicle components each associated with at least one of the zones. An in-vehicle component may identify a personal device associated with the zone of the in-vehicle component by identifying a personal device associated with the zone of the in-vehicle component by determining average signal strength between the personal device and the in-vehicle components of each zone, and identifying for which zone the average signal strength is highest, and sending a notification to the personal device responsive to a detected user interaction.

Abstract: A system may include a wireless transceiver configured to scan for advertised services; and a processor programmed to receive a service identifier of a service from the wireless transceiver, verify a name included in the service identifier indicates that the service identifier is an in-vehicle component, and decode, from the service identifier, a relative location within the vehicle, a zone controlled by the in-vehicle component, and a category of functionality of the in-vehicle component. A method may include enumerating characteristics of a service of an in-vehicle component describing configurable functions of the in-vehicle component; retrieving a control state of the in-vehicle component using a read characteristic of the service; generating a user interface of the in-vehicle component indicating the configurable functions and the control state; and updating the control state of the in-vehicle component using a write characteristic of the service responsive to user input to the user interface.

Abstract: Zones may be associated with respective seating positions of a vehicle. In-vehicle components may also be associated with at least one of the zones of the vehicle. A processor may locate a personal device as being within one of the zones; identify notification settings of the personal device; and invoke notification devices of the in-vehicle components associated with the zone when the notification settings indicate that the personal device has not been previously located in the zone. Invoking the notification devices may include invoking at least one of backlights of the in-vehicle components or existing lighting elements of the in-vehicle component.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The control circuitry controls the activation field of each proximity switch to sense activation, monitors signals indicative of the activation field, and determines a first stable signal amplitude and a subsequent second signal amplitude, and generates an activation output when the second stable signal amplitude exceeds the first stable amplitude by a known amount.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field. A first proximity sensor generates a first activation field and comprises first and second electrodes having first fingers interdigitated with second fingers. A second proximity sensor generates a second activation field and comprises third and fourth electrode fingers having third fingers interdigitated with fourth fingers. The first and second electrodes are interleaved with the third and fourth electrodes.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field. A first proximity sensor generates a first activation field and comprises first and second electrodes having first fingers interdigitated with second fingers. A second proximity sensor generates a second activation field and comprises third and fourth electrode fingers having third fingers interdigitated with fourth fingers. The first and second electrodes are interleaved with the third and fourth electrodes.

Abstract: A proximity sensing system may include a conductive first trace and a conductive second trace adjacent to, interleaved with, and electrically isolated from the first trace. A density of the traces varies along a first axis such that rates of change of capacitance between the traces associated with movement, through an electric field, of an object in a direction of the first axis at a constant velocity are indicative of the direction. The sensing system may further include a conductive third trace adjacent to, interleaved with, and electrically isolated from the first trace. A first area between the first trace and second trace is independent of and isolated from a second area between the first trace and the third trace. Also, a density of the first and third traces may vary along the first axis.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly and providing feedback is provided. The assembly includes a plurality of proximity switches each comprising a proximity sensor providing a sense activation field. The assembly also includes control circuitry processing a signal associated with the activation field of each proximity sensor and detecting a finger located between two proximity switches. The assembly further includes a feedback device generating a feedback when the finger is detected between the two proximity switches. In addition, the assembly may detect speed of movement of a finger interfacing with the proximity switches and vary the feedback based on the detected speed.

Abstract: A keypad having a plurality of switches identifies a numerical value according to user input to the plurality of switches. The numerical value may be computed as a total count of the plurality of switches that are swiped across in a consistent direction or may be computed as a total count of the plurality of switches that are simultaneously pressed. The keypad may further send the numerical value to a controller configured to facilitate access to vehicle unlock functionality.

Abstract: A system may include an in-vehicle component, including a first control set to configure the component, configured to identify a device associated with a user approach to the component; and send an interaction request to the device to cause the device to display a user interface for the component including a second control set to configure the component, the second control set including at least one function unavailable in the first control set. A personal device may receive, from an in-vehicle component including a first control set to configure the component, a user interface definition descriptive of a second control set to configure the component; and receive, from the component, a request to display a user interface for the component including the second control set to configure the component, the second control set including at least one function unavailable in the first control set.

Abstract: A vehicle includes an external keypad, having a touchpad. The keypad may be configured to identify an access code according to user input to the touchpad, the access code including one of (i) a numerical value indicating a count of simultaneously pressed keys of the touchpad, and (ii) a swipe pattern including a press, slide, and release from the touchpad; and send the access code to a controller to facilitate access to a vehicle unlock user interface. The controller may direct the keypad to display the vehicle unlock user interface on the keypad when the access code matches a predefined access code stored to the controller. The keypad may display a background logo when the keypad is available to receive user input and may display a vehicle unlock user interface on the touchpad when the access code is validated.

Abstract: A system may include a device configured to connect to a vehicle data port and a mobile device and including an alert manager. The alert manager may be configured to determine, according to a driver workload estimation, an alert mode indicative of how to process a vehicle user-interface request to access a mobile device feature for use via the vehicle user-interface, and access the feature of the mobile device in accordance with the alert mode.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The method includes steps of generating activation fields with a plurality of proximity sensors associated with a plurality of proximity switches, monitoring amplitude of a signal generated in response to each of the activation fields, subtracting the smallest signal from each of the other signals, and determining activation of one of the plurality of proximity switches based on the subtracted signals. A proximity sensor assembly and method of suppressing noise for a plurality of proximity sensors is also provided, which includes subtracting the smallest signal from each of other signals associated with a plurality of proximity sensors and determining activation of one of the plurality of proximity sensors based on the subtracted signals.

Abstract: A vehicle interface module configured to communicate with a nomadic device and a vehicle. The vehicle interface module comprising a wireless transceiver configured to communicate with a nomadic device and a vehicle transceiver configured to communicate with a vehicle data bus. The vehicle interface module also includes a processor configured to receive a signal from the vehicle data bus using the vehicle transceiver, wherein the signal was initiated by a user input to a vehicle computer system. Furthermore, the processor is also configured to determine that the signal prompts activation of a voice recognition session on the nomadic device, and provide input to the nomadic device using the wireless transceiver, wherein the input initiates a voice recognition session of the nomadic device.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly and tuning the assembly. The assembly includes proximity switches each having a proximity sensor providing a sense activation field and control circuitry processing the activation field to sense activation. The method of tuning includes generating an activation field with a proximity sensor, generating a signal in response to the activation field, detecting noise associated with the signal, and adjusting a parameter based on the detected noise, wherein the parameter is used to detect a proximity state such as activation of the proximity switch.

Abstract: A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The control circuitry controls the activation field of each proximity switch to sense activation, monitors signals indicative of the activation field, and determines a first stable signal amplitude and a subsequent second signal amplitude, and generates an activation output when the second stable signal amplitude exceeds the first stable amplitude by a known amount.

Abstract: A method for testing cameras includes positioning a camera such that an image of a target is displayed on a monitor within at least one default image parameter. The method further includes engaging a dimming condition of a light source from the camera, thereby generating a lighting condition signal. Subsequently the camera receives the lighting condition signal and displays it on the monitor. A group of observers then analyze the lighting condition signal. The method continues through engaging a second dimming condition of the light source from the first camera, thereby generating a second lighting condition signal, which is also displayed on the monitor. The group of observers then analyzes the second lighting condition signal.