Driver assistance system
A driver assistance system comprising a plurality of monitoring units, each of the plurality of monitoring units mounted to a different one of a plurality of vehicles, and a central server. Each of the plurality of monitoring units is configured to determine a distraction level of a driver of the respective vehicle, and, if it is determined that the driver distraction level exceeds a predetermined threshold, transmit a distraction information message to the central server, wherein the distraction information message includes information about the distraction level and the position at which the distraction level occurred. The central server is configured to collect and evaluate the distraction information messages received from different ones of the plurality of monitoring units, and, the central server is configured to provide notifications to following vehicles that are determined to pass the location on their planned route.
1 . A driver assistance system comprising:
a plurality of monitoring units, each of the plurality of monitoring units mounted to a different one of a plurality of vehicles; and
a central server, wherein
each of the plurality of monitoring units is configured to:
determine a distraction level of a driver of a respective vehicle of the plurality of vehicles;
determine if the driver distraction level exceeds a predetermined threshold; and
in response to the distraction level exceeding the predetermined threshold transmit a distraction information message to the central server, wherein the distraction information message includes information about the distraction level and a position at which the distraction level occurred, and
the central server is configured to:
collect and evaluate the distraction information messages received from different ones of the plurality of monitoring units;
determine if a number of distraction information messages that are received for the position during a defined period of time or at recurring points in time increases and exceeds a defined number of messages; and
in response to the number of distraction information messages increasing and exceeding the defined number of messages, provide notifications of an upcoming distraction at the position to following vehicles that are determined to pass the position on their planned route,
wherein each of the plurality of monitoring units comprises at least one camera that is configured to capture images of the driver of the respective vehicle, each of the monitoring units is configured to evaluate the images captured by the at least one camera and, based on the evaluation, determine the distraction level of the driver, and wherein each of the monitoring units is further configured, based on the evaluation of the images captured by the at least one camera, to determine which side of a road with regard to a current position of the respective vehicle a potentially distracting event is occurring and to include the information in the distraction information message.
2 . The driver assistance system of claim 1 , wherein each of the monitoring units is configured to detect any head or eye movements of the driver of the respective vehicle, and determine the distraction level of the driver based on the detected head or eye movements.
3 . The driver assistance system of claim 1 , wherein each of the monitoring units is further configured to consider a velocity of the vehicle when determining the distraction level of the driver.
4 . The driver assistance system of claim 1 , wherein, if a notification is received by a following vehicle, a respective monitoring unit of the following vehicle is configured to present the notification received from the central server to the driver of the following vehicle.
5 . The driver assistance system of claim 4 , wherein if the notification is received by the following vehicle, the respective monitoring unit of the following vehicle is configured to cause a route presented to the driver of the following vehicle by means of a navigation system to be changed in order to bypass the potentially distracting event.
6 . The driver assistance system of claim 1 , wherein, if, after a plurality of distraction information messages have been received by the central server and a potentially distracting event has been identified, no further distraction information messages are received by the central server for a further defined period of time, the central server stops sending notifications to any following vehicles.
7 . A driver assistance system comprising:
a plurality of monitoring units, each of the plurality of monitoring units mounted to a different one of a plurality of vehicles; and
a central server, wherein
each of the plurality of monitoring units is configured to:
determine a distraction level of a driver of a respective vehicle of the plurality of vehicles;
determine if the driver distraction level exceeds a predetermined threshold; and
in response to the distraction level exceeding the predetermined threshold transmit a distraction information message to the central server, wherein the distraction information message includes information about the distraction level and a position at which the distraction level occurred, and
the central server is configured to:
collect and evaluate the distraction information messages received from different ones of the plurality of monitoring units;
determine if a number of distraction information messages that are received for the position during a defined period of time or at recurring points in time increases and exceeds a defined number of messages; and
in response to the number of distraction information messages increasing and exceeding the defined number of messages, provide notifications of an upcoming distraction at the position to following vehicles that are determined to pass the position on their planned route,
wherein each of the plurality of monitoring units includes an outward facing camera configured, based on evaluation of images captured by the outward facing camera, to determine on which side of a road with regard to a current position of the respective vehicle a potentially distracting event is occurring and to include the information in the distraction information message.
8 . A driver assistance system comprising:
a plurality of monitoring units, each of the plurality of monitoring units mounted to a different one of a plurality of vehicles; and
a central server, wherein
each of the plurality of monitoring units is configured to:
determine a distraction level of a driver of a respective vehicle of the plurality of vehicles;
determine if the driver distraction level exceeds a predetermined threshold; and
in response to the distraction level exceeding the predetermined threshold transmit a distraction information message to the central server, wherein the distraction information message includes information about the distraction level and a position at which the distraction level occurred, and
the central server is configured to:
collect and evaluate the distraction information messages received from different ones of the plurality of monitoring units;
determine if a number of distraction information messages that are received for the position during a defined period of time or at recurring points in time increases and exceeds a defined number of messages; and
in response to the number of distraction information messages increasing and exceeding the defined number of messages, provide notifications of an upcoming distraction at the position to following vehicles that are determined to pass the position on their planned route, wherein the central server is configured to determine the number of distraction information messages that are received increases at the position at a same time on different days and provides a notification to following vehicles determined to approach the position at a same time the distraction is expected to occur.