ANTI-COLLISION RADAR SYSTEM PROVIDED WITH CIRCUITRY FOR MONITORING DRIVER'S ABILITY TO SAFELY CONTROL VEHICLE

摘要

A counter is provided for detecting the frequency of generation of collision imminence signals produced in a conventional type of anti-collision radar system for a vehicle. An odometer and/or a clock pulse generator is connected to the counter for applying a reference counting period so that the counter is utilized for generating a signal with which an alerting device which is independent from that of the radar system, is energized when the frequency reaches a predetermined value during the reference counting period.