×

Driver alert system

  • US 10,107,630 B2
  • Filed: 07/07/2009
  • Issued: 10/23/2018
  • Est. Priority Date: 07/08/2008
  • Status: Active Grant
First Claim
Patent Images

1. A dynamic driver alert system for alerting a driver when a vehicle controlled by the driver is about to pass an intersection that has a traffic light that is about to turn red, the driver alert system consisting of:

  • a) a receiver for a global position system (GPS), said GPS system being adapted to determine an instantaneous real-time location of a motor vehicle;

    b) a remote server comprising;

    a database configured to store map data, traffic regulation data, topographical data, meteorological data and position data related to the location of traffic lights, roads and road signs within a predetermined geographical area;

    a processing device configured to determine an instantaneous color of one of the traffic lights in a vicinity of the instantaneous real-time location of the motor vehicle and a rate at which the color of one of the traffic light changes,the processing device further configured to compare said instantaneous state of said vehicle with said stored map data, traffic regulation data, topographical data, meteorological data, position data, traffic conditions received from the database and the instantaneous color and color changing rate of a traffic light associated with said received location data to determine whether said instantaneous real-time location of said motor vehicle and its immediately following location will result in passing an intersection that has a traffic light that is about to turn red, such that if the processing device determines if the vehicle is about to pass an intersection that has a traffic light that is about to turn red, the processing device generates an alert signal;

    a transceiver configured to receive the instantaneous real-time location from the GPS receiver for each of a plurality of motor vehicles to transmit an alert signal to the plurality of motor vehicles; and

    the processing device is configured to receive said location data of the motor vehicles from said transceiver;

    c) a transceiver carried by said vehicle and in communication with said GPS receiver, for transmitting said location data to said server and for receiving said alert signal generated by said processing device; and

    d) an alert generator carried by said vehicle in communication with said vehicle transceiver, for outputting an alert to the driver of said vehicle in response to receiving said alert signal, wherein the alert generator warns the driver of said vehicle when said vehicle will not be able to pass an intersection that has a traffic light that is about to turn red based upon said stored map data, traffic regulation data, topographical data, meteorological data, position data, traffic conditions received from the database and the instantaneous color and color changing rate of a traffic light associated with said received location data.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×