Vehicle and traveling state determination method of vehicle

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration

Reexamination Certificate

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C340S439000

Reexamination Certificate

active

07917271

ABSTRACT:
When an accelerator opening Acc is smaller than a flat road threshold Aref1, an ECO indicator is illuminated, and when the accelerator opening Acc is equal to or larger than a climbing road threshold Aref2larger than the flat road threshold Aref1, the ECO indicator is extinguished (S120and S220), when the accelerator opening Acc is equal to or larger than the flat road threshold Aref1and smaller than the climbing road threshold Aref2, the previous state of the ECO indicator is maintained until climbing road determination performed based on a vehicle speed V is finished, and when the climbing road determination is finished, the ECO indicator is illuminated or extinguished based on the result of the determination.

REFERENCES:
patent: 5463370 (1995-10-01), Ishikawa et al.
patent: 7024306 (2006-04-01), Minami et al.
patent: 7072762 (2006-07-01), Minami et al.
patent: 2005/0288850 (2005-12-01), Sato
patent: 2007/0176762 (2007-08-01), Aoyagi et al.
patent: 58-006228 (1983-01-01), None
patent: 10-252520 (1998-09-01), None
patent: 2002-370560 (2002-12-01), None
patent: 2006-076415 (2006-03-01), None

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