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Power management systems for automotive video event recorders

  • US 8,649,933 B2
  • Filed: 11/07/2006
  • Issued: 02/11/2014
  • Est. Priority Date: 11/07/2006
  • Status: Active Grant
First Claim
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1. Automotive electrical power management systems comprising:

  • a DC electrical power source;

    an on-board diagnostics system; and

    a video event recorder,said DC electrical power source is coupled to said on-board diagnostic system to supply direct current electrical power thereto on a prescribed power bus,said video event recorder having a power input electrically coupled to said on-board diagnostic system power bus,said video event recorder is comprised of a cable not less than 8 inches in length with a terminating “

    D”

    -type connector suitable for coupling with standard OBDII systems, a video event recorder power supply line is coupled to the OBDII power bus on pin 16,said video event recorders further comprise an auxiliary female “

    D”

    connector arranged in parallel and suitably adapted to receive therein a standard OBDII scanner.

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