Patent ID: 9582979
Date: 2017-02-28
CPC Classifications: B60K,B60W,G06K,G08B

Claim:
1. A system for supervising the safety on a site with at least one movable object, comprising at the movable object: a drowsiness detection system for supplying data related to a drowsiness state of an operator of the movable object, the drowsiness detection system including at least one sensor for detecting a drowsiness state of the operator, comprising remote from the movable object: a monitoring system in communication with the drowsiness detection system, wherein the drowsiness detection system is adapted to send the drowsiness state related data to the monitoring system, wherein the monitoring system is adapted to log and/or evaluate the drowsiness state related data, wherein the movable object comprises a positioning device for identifying a position of the movable object, wherein the drowsiness detection system is adapted to send data related to the position of the movable object to the monitoring system, wherein the monitoring system is adapted to log an identified drowsiness state of the operator in combination with a time stamp for contributing to a data collection illustrating identified drowsiness states dependent on time and wherein the monitoring system is adapted to log the identified drowsiness state of the operator in combination with the position data of the movable object for contributing to a data collection illustrating identified drowsiness states dependent on positions of the movable object, the identified drowsy state is selected from a group consisting of “fully alert”, “alert”, “distracted”, “easily distracted”, “drowsy”, “very drowsy”, and “sleeping”.