The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2012
Filed:
May. 15, 2009
Satoshi Harumoto, Kobe, JP;
Kouei Kiyo, Kobe, JP;
Satoshi Harumoto, Kobe, JP;
Kouei Kiyo, Kobe, JP;
Fujitsu Ten Limited, Kobe, JP;
Abstract
In an apparatus for evaluating fuel-saving driving of a vehicle, a detecting unit detects a starting point and an end point of a deceleration area; a storage unit stores therein deceleration value information representing a deceleration value per unit time tolerated for safely decelerating from a predetermined traveling speed to a predetermined deceleration completion speed; a calculating unit calculates an actual traveling distance during a time period from detection of the starting point until detection of the end point; an acquiring/calculating unit acquires the deceleration value corresponding to the traveling speed at the detected starting point from the storage unit, and calculates a tolerance deceleration traveling distance based on the traveling speed and the deceleration value; and a judging unit judges the timing of the starting point based on a result of comparison between the actual traveling distance and the tolerance deceleration traveling distance.