POOR VISIBILITY ESTIMATION SYSTEM AND POOR VISIBILITY ESTIMATION METHOD

Title:

POOR VISIBILITY ESTIMATION SYSTEM AND POOR VISIBILITY ESTIMATION METHOD

Document Type and Number:

WIPO Patent Application WO/2014/083708

Kind Code:

A1

Abstract:

Provided are a poor visibility estimation system and a poor visibility estimation method that can estimate poor visibility using a simpler configuration. A center (200) has a change amount calculation unit (220) for calculating the change amounts of operation elements of vehicles (100, 110, 120). A visibility estimation unit (230) estimates poor visibility on the basis of the change amounts calculated by the change amount calculation unit (220). The center (200) also has a distribution unit (250) for distributing the estimation results of the visibility estimation unit (230).

Inventors:

UNO SATOSHI (JP)
YAMADA TAKUJI (JP)
FUJII SHINICHIRO (JP)
OHTA KAZUOMI (JP)

Application Number:

PCT/JP2012/081207

Publication Date:

June 05, 2014

Filing Date:

November 30, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOYOTA MOTOR CO LTD (JP)
UNO SATOSHI (JP)
YAMADA TAKUJI (JP)
FUJII SHINICHIRO (JP)
OHTA KAZUOMI (JP)

International Classes:

G08G1/16; G01C21/26; G08G1/01; G08G1/13

Foreign References:

JP2005249647A	2005-09-15
JP2007269268A	2007-10-18
JP2000036098A	2000-02-02
JP2008191910A	2008-08-21
JP2005352615A	2005-12-22
JP2003130963A	2003-05-08
JPH11339182A	1999-12-10
JP2011215929A	2011-10-27

Other References: