Driving assistance device
AssigneeHonda Motor Co., Ltd.
InventorHideaki Nakamichi
Life of this patent
Estimating the term…
Abstract
A driving assistance device includes a display unit which displays an energy consumption rate map which shows a distribution of an energy consumption rate during travel of a vehicle, an icon which indicates a current energy consumption rate of the vehicle on the energy consumption rate map, the energy consumption rate being defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, and a direction defining display portion which defines a moving direction of the icon, wherein the energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the energy consumption rate map in the display unit.
Claims20
A driving assistance device comprising:
- a display unit which displays
- an energy consumption rate map which shows a distribution of an energy consumption rate during travel of a vehicle,
- an icon which indicates a current energy consumption rate of the vehicle on the energy consumption rate map, the current energy consumption rate being defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, and
- a direction defining display portion which defines a moving direction of the icon,
- wherein the energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the energy consumption rate map in the display unit.
A driving assistance device comprising:
- a display unit which displays
- a one-dimensional energy consumption rate map which is obtained by cutting out, at a current speed or acceleration/deceleration of a vehicle, an energy consumption rate map which indicates a distribution of an energy consumption rate which is an energy consumption during travel of the vehicle, and
- an icon which indicates a current energy consumption rate of the vehicle, which is defined by a speed of the vehicle and an acceleration/deceleration of the vehicle, on the one-dimensional energy consumption rate map,
- wherein the icon is formed into a non-line-symmetric shape to indicate a moving direction of the vehicle, which is obtained based on a speed of the vehicle and an acceleration/deceleration of the vehicle, and
- the one-dimensional energy consumption rate map displays an eco region, which is a region in which the energy consumption rate is lower than a predetermined value, with a color different from those of the other regions of the one-dimensional energy consumption rate map in the display unit.
Dependencies are inferred from the claim text.