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:
Sep. 22, 2015
Filed:
Mar. 08, 2012
Jordan Tuzsuzov, Karlsruhe, DE;
Jordan Tuzsuzov, Karlsruhe, DE;
Johnson Controls Automotive Electronics GmbH, Remchingen, DE;
Abstract
A method for monitoring the alertness of the driver of a vehicle, includes continuously detecting and evaluating at least one physical parameter of the driver while the vehicle is in motion, and transmitting a periodic audio signal with a predetermined frequency into a vehicle interior within a predetermined time period if the evaluated physical parameter is in a critical range, whereby the critical range indicates an appropriate level of fatigue of the driver. An apparatus for monitoring the alertness includes a monitoring unit with a sensor unit, which detects at least one physical parameter of the driver, and an evaluation unit, which evaluates the detected physical parameter while the vehicle is in motion. The evaluation unit is coupled to an audio device, which transmits a periodic audio signal into a vehicle interior within a predetermined time if the evaluated physical parameter is in a critical range.