Patent · US Active

Method and device for ascertaining a driver state

US9656677B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Dijanist Gjikokaj · Weinsberg, DE
Martin Rous · Friolzheim, DE

Key dates

Filing date	Oct 23, 2013
Grant date	May 23, 2017
Priority date	—
Expiry date	Oct 23, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2556/10
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A variable that represents at least the alertness of the driver in a current vehicle operating cycle is ascertained as a function of at least one of (i) the variable representing the alertness of the driver determined in a preceding vehicle operating cycle, and (ii) at least one value used for ascertaining the variable representing the alertness of the driver determined in a preceding vehicle operating cycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.