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Apparatus and method for testing air bag control unit of vehicle

  • US 8,571,760 B2
  • Filed: 11/30/2010
  • Issued: 10/29/2013
  • Est. Priority Date: 09/28/2010
  • Status: Expired due to Fees
First Claim
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1. A system for testing an air bag control unit of a vehicle, the system comprising:

  • a shaker control unit generating a first signal and start-synchronizing information corresponding to the first signal;

    a shaker shaking an air bag control unit according to the frequency of the first signal;

    a signal control unit time-synchronizing a second signal with the first signal using the start-synchronizing information and transferring the second signal to the air bag control unit; and

    an air bag control unit generating a sum-sensing signal from the first signal and the second signal, generating from the sum-sensing signal a determining signal of whether an air bag operates and transferring the generated determining signal to the signal control unit.

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