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Vehicle antitheft system and vehicle security device

  • US 10,112,579 B2
  • Filed: 03/07/2017
  • Issued: 10/30/2018
  • Est. Priority Date: 03/14/2016
  • Status: Active Grant
First Claim
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1. A vehicle antitheft system comprising:

  • a house security device includinga detection unit configured to detect an event triggering an alarm of a predetermined security unit installed in a house, anda transmission unit configured to transmit a notification indicating that the triggering event has occurred when the triggering event is detected by the detection unit; and

    a vehicle security device includinga reception unit configured to receive the notification transmitted from the transmission unit of the house security device, anda function control unit configured to control a vehicle antitheft function depending on whether the notification is received by the reception unit,wherein the function control unit is configured to allow use of a regular vehicle key to start the vehicle or unlock the vehicle in response to the function control unit not receiving the notification from the reception unit, andwherein the function control unit is further configured to prohibit use of the regular vehicle key to start the vehicle or unlock the vehicle directly in response to the detection unit of the house security device detecting that the event triggering the alarm has occurred based on receiving the notification at the function control unit of the vehicle security device.

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