DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING...

Details DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING... DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING...

2005-06-07

2005-06-07

Barlow, John (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Dimensional determination

C702S094000, C702S150000, C701S216000, C342S357490, C342S357490

Reexamination Certificate

active

06904383

ABSTRACT:
A signal acquisition section19acquires, for example, a vehicle velocity pulse signal, which is generated from a vehicle velocity sensor8in accordance with the movement of a vehicle that is a mobile body. A distance information acquisition section20acquires distance information concerning the movement distance of the vehicle from a GPS receiver2. A distance factor computing section21computes a distance factor value based on the acquired vehicle velocity pulse signal and distance information. A change detection section23then compares this computed distance factor value and a distance factor reference value stored in a reference value storage section30to detect a continuous change of the distance factor value. That is, change detection section23detects a change of tire outer diameter due to a change of the pneumatic pressure of the vehicle's tire or tire exchange, etc. When the change of tire outer diameter is detected by change detection section23, a distance factor correction section26corrects the distance factor reference value speedily and appropriately.

REFERENCES:
patent: 5890092 (1999-03-01), Kato et al.
patent: 196 25 270 (1998-01-01), None
patent: 0 544 403 (1993-06-01), None
patent: 0 690 314 (1996-01-01), None
patent: 0 763 713 (1997-03-01), None
patent: 1 162 465 (2001-12-01), None
European Search Report.

Affiliated with

Also associated with

Rating

DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and DISTANCE FACTOR LEARNING DEVICE, DISTANCE FACTOR LEARNING... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3483982