公开(公告)号：US11302209B2

公开(公告)日：2022-04-12

申请号：US15113819

申请日：2014-01-28

Applicant: VOLVO TRUCK CORPORATION

Inventor： Adam Skagius ,  Fredrik Löwgren ,  Anders Eriksson

IPC: B60W50/14 ,  G09B9/042 ,  B60K35/00 ,  G07C5/06 ,  G09B5/02

Abstract: A vehicle driver feedback system includes a control unit and a display unit. The control unit is arranged for registering a driver-influenced vehicle driving parameter and the display unit is positioned in the vehicle and arranged for displaying information to the vehicle driver. The control unit further is arranged for: iteratively calculating and storing at least one score value based on the at least one driver-influenced vehicle driving parameter, wherein the at least one score value reflects a magnitude of driver-induced energy waste; driver-induced fuel waste; driver-induced vehicle wear; unsafe driving; or a weighted combination of at least two thereof, and displaying on the display unit during driving of the vehicle a graphical score value development over time or relative to the travelled route as feedback to the vehicle driver.