DRIVER BEHAVIOR MONITOR AND ANALYZER

• US 20140051041A1
• Filed: 07/17/2013
• Published: 02/20/2014
• Est. Priority Date: 08/14/2012
• Status: Abandoned Application

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Stefan, Frederic, Gussen, Uwe, Wegner, Goetz-Philipp, Rambow, Thomas
• Application Number:
  US13/944,031
• Publication Number:
  US 20140051041A1
• Time in Patent Office: Days
• US Class Current: 434/65
• CPC Class Codes: G09B 19/167 Control of land vehicles

Abstract

A system for monitoring and analyzing the driving behavior of a driver in a motor vehicle includes a traffic-rule-conformance evaluation module (3) which evaluates the driving behavior of the driver with regard to adherence to elementary traffic rules. A defensive-driving-style evaluation module (4) evaluates the driving style of the driver under general safety aspects which are not or not always unambiguously specified by legal regulations. A rating-number specification module (5) specifies and updates continuously a rating number which represents a measure of the conformance to rules of driving behavior and defensiveness of the driving style of the driver. A communication module (6) communicates with the rating-number specification module (5) and establishes a data link with a remote data processing device (8). After the rating number has reached or exceeded a predetermined threshold value, this fact is reported to the remote data processing device (8) via the communication module (6).

Claims

1. A system for monitoring and analyzing the driving behavior of a driver in a motor vehicle, comprising:

a driver authentication module for identifying the driver;

a rule evaluation module evaluating adherence to predetermined traffic rules in response to data from sensors in the motor vehicle;

a style evaluation module evaluating the driving style of the driver according to general safety aspects not specified by legal regulations in response to data from sensors in the motor vehicle;

a rating module continuously updating a rating number to represent a measure of conformance to the predetermined traffic rules from the rule evaluation module and a measure of the driving style from the style evaluation module; and

a communication module coupled to the rating module and establishing a data link with a remote data processing device for a licensing authority;

wherein, after the rating number has reached or exceeded a predetermined threshold value, the fact of reaching or exceeding the threshold value is reported to the remote data processing device via the communication module.

2. The system of claim 1 wherein the driver has been penalized according to points stored in a traffic offenders file kept by the licensing authority, and wherein the licensing authority is authorized to effect an improvement in the points stored in the traffic offenders file as soon as the data processing device is informed that the rating number has reached or exceeded the predetermined threshold value or that the rating number has remained at the predetermined threshold value or exceeded it for a predetermined driving time or predetermined driving distance.

3. The system of claim 1 wherein the system can be switched on and off arbitrarily by the driver.

4. The system of claim 1 wherein the sensors include at least one of a speedometer, a steering-wheel position sensor, an accelerator-pedal position sensor, a radar sensor, a camera, and a satellite navigation device.

5. The system of claim 1 wherein the rule evaluation module evaluates the driving behavior of the driver with regard to whether the driver has applied his safety belt, whether the driver adheres to speed restrictions, whether the driver obeys traffic lights, and whether the driver obeys stop signs.

6. The system of claim 1 wherein the style evaluation module evaluates the driving style of the driver with regard to severity of steering-wheel and accelerator-pedal movements, abrupt speed changes, and following distances from preceding vehicles.

7. The system of claim 1 wherein the rating module specifies the rating number on the basis of predetermined events which it receives from the rule evaluation module and the style evaluation module, and wherein respective events are weighted differently than other events.

8. The system of claim 1 further comprising a driver/vehicle interface which indicates information to the driver including a current rating number and a difference between the current rating number and the predetermined threshold value.