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:
Jun. 09, 2015
Filed:
May. 15, 2012
Hironobu Sugimoto, Chofu, JP;
Shojiro Takeuchi, Tokyo, JP;
Satomi Yoshioka, Yokohama, JP;
Yoshihiro Suda, Tokyo, JP;
Yoichi Sato, Tokyo, JP;
Takayuki Hirasawa, Tokyo, JP;
Daisuke Yamaguchi, Tokyo, JP;
Shuguang LI, Tokyo, JP;
Hironobu Sugimoto, Chofu, JP;
Shojiro Takeuchi, Tokyo, JP;
Satomi Yoshioka, Yokohama, JP;
Yoshihiro Suda, Tokyo, JP;
Yoichi Sato, Tokyo, JP;
Takayuki Hirasawa, Tokyo, JP;
Daisuke Yamaguchi, Tokyo, JP;
Shuguang Li, Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
THE UNIVERSITY OF TOKYO, Tokyo, JP;
Abstract
The invention provides a vehicle data analysis method that enables quantitative analysis of characteristics of vehicle data indicating transition in a driver's driving operation, and a vehicle data analysis system using this analysis method. A plurality of vehicle data are collected based a plurality of types of driving operations. Based on an evaluation criterion as an index for evaluating levels of the driving operations, the collected vehicle data are grouped into at least two groups. Characteristic values of the vehicle data differing between these groups are extracted.