Wakefulness estimating apparatus and method

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C600S554000, C600S555000, C600S558000

Reexamination Certificate

active

07084773

ABSTRACT:
When a steering angle dakaku is equal to or smaller than ±15° (S22), the steering angle dakaku is integrated to calculate an integrated value dakaku_sum (S24). When the integrated value dakaku_sum is within a set range (S25, S26), a road-shape-based wakefulness correction coefficient R_hosei is set at 0.5 (S28). Any erroneous determination of wakefulness attributable to a road shape is prevented by correcting wakefulness H for evaluating wakefulness by decreasing it using the road-shape-based wakefulness correction coefficient R_hosei.

REFERENCES:
patent: 4463347 (1984-07-01), Seko et al.
patent: 4679808 (1987-07-01), Ito et al.
patent: 5488353 (1996-01-01), Kawakami et al.
patent: 5745031 (1998-04-01), Yamamoto
patent: 5786765 (1998-07-01), Kumakura et al.
patent: 5900819 (1999-05-01), Kyrtsos
patent: 6061610 (2000-05-01), Boer
patent: 6097295 (2000-08-01), Griesinger et al.
patent: 6317057 (2001-11-01), Lee
patent: 6686845 (2004-02-01), Oyama
patent: 6731925 (2004-05-01), Naboulsi
patent: 2004/0080422 (2004-04-01), Oyama
patent: 1 209 019 (2002-05-01), None
patent: 2002-154345 (2002-05-01), None
patent: 2002-163642 (2002-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wakefulness estimating apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wakefulness estimating apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wakefulness estimating apparatus and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3622258

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.