Patent ID: 9718476
Date: 2017-08-01
CPC Classifications: B60W,G01S,G07C

Claim:
1. An instruction device for instructing a driver of a vehicle comprising: a display screen displaying visual instructions; a speaker outputting audio instructions; sensors detecting an inclination angle of the vehicle; at least one light sensor to monitor heating of an interior of the vehicle by detecting an amount of sunlight entering the interior of the vehicle; and a controller for obtaining: wherein the controller determines instructions for fuel efficient driving based at least in part on the vehicle diagnostics, the GPS information and the inclination angle, and outputs the instructions via the display screen and speaker in real-time while the driver is driving the vehicle; wherein the controller calculates a score indicating how fuel efficiently the driver is driving based at least in part on the instructions, the vehicle diagnostics, the GPS information, and the inclination angle; and wherein the controller updates the score based on the amount of sunlight.