Human machine interface for vehicle
A human machine interface includes a knob with an integrated electronic display located in the center of the knob. The knob may be used for operation with multiple functions corresponding to a menu on the electronic display. A plurality of buttons are located about the knob in the form of a circle and correspond to menu selections provided on the display.
1 . An HMI unit for a vehicle, the HMI unit comprising a knob including a rotatable portion configured to provide user input and an integrated electronic display, wherein the integrated electronic display is located inside the rotatable portion.
2 . The HMI unit according to claim 1 , wherein the rotatable portion is received about the integrated electronic display, the integrated electronic display having a fixed orientation, and the rotatable portion being configured to rotate about the integrated electronic display.
3 . The HMI unit according to claim 1 , wherein the rotatable portion is received about the integrated electronic display, the integrated electronic display being configured to rotate together with the rotatable portion.
4 . The HMI unit according to claim 1 , further comprising a protrusion located adjacent the knob for use as a finger rest.
5 . The HMI unit according to claim 1 , further comprising:
controls for providing user input and a proximity sensor for sensing user motion proximate the controls.
6 . The HMI unit according to claim 1 , wherein the knob includes a touch sensor for sensing user contact with the knob.
7 . The HMI unit according to claim 1 , further comprising:
user controls for receiving user input,
a controller in electrical communication with the user controls,
an electronic display in communication with the controller, the controller being configured to display a symbol indicative of a user control function corresponding to one of the controls, and
wherein the controller is configured to fill the background of the electronic display based on the one of the controls.
8 . The HMI unit according to claim 1 , further comprising a plurality of menu buttons, each menu button being configured to index through menus for a function category, the knob being configured to index through menu choices on each menu.
9 . The HMI unit according to claim 1 , wherein the integrated electronic display is a round electronic display, a plurality of buttons are located radially about the round electronic display wherein a segment of the display includes indicia aligned with a button indicating a current button function.
10 . The HMI unit according to claim 9 , wherein each button of the plurality of buttons is in the shape of an arc and is located to form a continuous circle about a round electronic display.
11 . The HMI unit according to claim 1 , the HMI unit comprising:
a panel including a plurality of controls and a storage unit located behind the panel, the panel being configured to move relative to the storage unit to expose a storage unit opening.
12 . The HMI unit according to claim 11 , wherein the storage unit is in electrical communication with a power source and configured with a wireless charging technology to charge items stored in the storage unit.
13 . The HMI unit according to claim 11 , wherein the storage unit includes a transmitter receiver in communication with a controller, the transmitter receiver being configured to communicate wirelessly with items located in the storage unit.
14 . The HMI unit according to claim 1 , the HMI unit including a plurality of controls, a first set of controls corresponding to a first function category, a second set of controls corresponding to a second function category, and a third set of controls being multiplexed to correspond to both the first and second function category, wherein the first set of controls are located within a first contiguous region and the second set of controls are located in a second contiguous region, the first region not overlapping the second region, and the third set of controls being located between the first and second region.
15 . The HMI unit according to claim 1 , wherein at least one of display accents on the display, a menu structure on the display, and a ring light around the integrated electronic display provides a color consistent with a predefined color for a function category.
16 . The HMI unit according to claim 1 , further comprising a plurality of auxiliary knob controls, each auxiliary knob control having a unique tactile indicator for differentiation by feel.
17 . The HMI unit according to claim 16 , wherein the unique tactile indicator is the profile of the knob surface.