Device and method for triggering vehicle occupant protection means, triggering system and vehicle

Device and method for triggering vehicle occupant protection means, triggering system and vehicle

  • CN 103,619,655 A
  • Filed: 04/16/2012
  • Published: 03/05/2014
  • Est. Priority Date: 06/14/2011
  • Status: Active Application
First Claim
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1. one kind for triggering the device (102) of the occupant protection equipment (225) of vehicle (100), has following characteristics:

  • The ambient sensors (112) with the surrounding environment (120) for monitor vehicle, wherein this ambient sensors is configured for the collision that will face in response to vehicle and sends surrounding signals at the mouth of this ambient sensors;

    Have connection wire (116), it is connected with the mouth of this ambient sensors;

    There is the trigger mechanism (114) that comprises input end, sensor element (241), decision circuit (243) and mouth;

    this input end is connected wire and is connected for receiving this surrounding signals with this;

    this sensor element is configured for obtaining in vehicle-surroundings region (200) and indicates the physical parameter having bumped and produce collision alarm based on this physical parameter;

    this decision circuit is for completing the triggering judgement for occupant protection equipment according to surrounding signals and collision alarm, and this mouth is for sending the energizing signal based on this triggering judgement.

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