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SYSTEM AND METHOD FOR EMULATING VEHICLE IGNITION-SWITCHED POWER

  • US 20100023198A1
  • Filed: 10/30/2008
  • Published: 01/28/2010
  • Est. Priority Date: 07/24/2008
  • Status: Abandoned Application
First Claim
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1. A power supply, comprising:

  • a vehicle interface configured for connection to a vehicle diagnostic port, said port configured to provide access to vehicle network to which at least one vehicle device is connected; and

    a controller configured to communicate through said diagnostic port to obtain an engine speed parameter and a vehicle speed parameter, said controller being further configured to generate an enable control signal indicative of a vehicle ignition-on state based on at least said engine speed and vehicle speed parameters.

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