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Automatic emergency call system for motor vehicles

  • US 6,339,370 B1
  • Filed: 04/10/2000
  • Issued: 01/15/2002
  • Est. Priority Date: 05/18/1999
  • Status: Expired due to Term
First Claim
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1. An emergency call system for a motor vehicle comprising:

  • a transmitter (3), provided in the motor vehicle, for automatically transmitting an emergency call to an external receiving station;

    at least one signal generator, the transmitter and the signal generator being connected to an arithmetic logic unit (1) which activates the emergency call if there is an appropriate signal from the signal generator; and

    a means for determining a probability level for an imminent accident using the signals from the signal generator;

    wherein the emergency call can be activated if a limit value for the probability level is exceeded.

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