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Method of obtaining data relating to a driver assistance system of a vehicle

  • US 9,365,162 B2
  • Filed: 08/20/2013
  • Issued: 06/14/2016
  • Est. Priority Date: 08/20/2012
  • Status: Active Grant
First Claim
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1. A method of obtaining data relating to a driver assistance system installed on a vehicle, the driver assistance system comprising a sensor for sensing external to the vehicle, the method comprising:

  • capturing sensory data external to the vehicle using the sensor of the driver assistance system;

    buffering a first group of vehicle signals and storing a pre-event value for a signal of the first group in a pre-event buffer;

    analyzing the sensory data to detect one or more types of probability events, and after a probability event is detected;

    monitoring a second group of vehicle signals for a post-event time period after the occurrence of the detected probability event, and during the post event time period, processing a signal of the second group with a predetermined function to generate a post-event signal value, andrecording data in a memory, wherein the recorded data comprises the type of detected probability event, a pre-event signal value and a post-event signal value.

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