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. 27, 2018
Filed:
Jun. 05, 2014
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Takayuki Kondoh, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Abstract
The driving assistance unit acquires distribution data (a steering angle prediction error) for the traveling state distributions (a first traveling state distribution, a second traveling state distribution). Next the driving assistance unit converts value of the distribution data (a steering angle prediction error) into their absolute values. Next, the driving assistance unit classify the absolute value of the distribution data (a steering angle prediction error) in different time ranges into bins as plural segmented data ranges, based on the distribution data (a steering angle prediction error) whose values are converted into their absolute values and calculates a frequency distributions of the distribution data (a steering angle prediction error) as plural traveling state distributions (the first traveling state distribution, the second traveling state distribution). Next, the driving assistance unit estimates (determines driving instability degree) a driving state of a driver based on the plural calculated traveling state distributions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile