PORTABLE AUTHENTICATION MEANS AND VEHICLE SECURITY SYSTEM FOR A MOTOR VEHICLE

• US 20140375423A1
• Filed: 01/22/2013
• Published: 12/25/2014
• Est. Priority Date: 01/26/2012
• Status: Abandoned Application

• Current Assignee: Johnson Controls Automotive Electronics SAS (Johnson Controls International plc)
• Original Assignee: Johnson Controls Automotive Electronics SAS (Johnson Controls International plc)
• Inventors: Lagabe, Gregoire
• Application Number:
  US14/374,609
• Publication Number:
  US 20140375423A1
• Time in Patent Office: Days
• US Class Current: 340/5.61
• CPC Class Codes: B60R 16/02 electric constitutive elements
• CPC Class Codes: B60R 25/00 Fittings or systems for preventing or indicating unauthorised use or theft of vehicles locks for vehicles E05B77/00-E05B85/00
• CPC Class Codes: G07C 2009/00206 the keyless data carrier being hand operated
• CPC Class Codes: G07C 2009/00555 comprising means to detect or avoid relay attacks
• CPC Class Codes: G07C 2009/00793 by Hertzian waves
• CPC Class Codes: G07C 2009/0096 Electronic keys comprising a non-biometric sensor
• CPC Class Codes: G07C 2209/63 Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
• CPC Class Codes: G07C 9/00182 operated with unidirectional data transmission between data carrier and locks
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks

Abstract

A portable authentication apparatus, in particular for use with a motor vehicle, includes a transmission unit and a receiving unit for the wireless transmission of signals between the authentication apparatus and a control apparatus which is built into the motor vehicle and which is intended for controlling the authorization of access and/or the authorization of use for the motor vehicle. The authentication apparatus further has an encoding and decoding unit for decoding the received signals and for encoding the transmitted signals. The authentication apparatus includes an inertial detector and/or a motion detector.

Claims

1. A portable authentication apparatus for use with a motor vehicle comprising:

a transmit unit and a receive unit for wireless signal transmission between the authentication apparatus and a control apparatus built into the motor vehicle to control the access authorization and/or use authorization for the motor vehicle;

wherein an encoding and decoding unit for decoding the received signals and for encoding the transmitted signals; and

an inertial detector and/or a movement detector.

2. The authentication apparatus as claimed in claim 1, wherein the inertial detector and/or the movement detector includes an acceleration sensor and/or a rotational speed sensor.

3. The authentication apparatus as claimed in claim 1, wherein the inertial detector and/or the movement detector includes a sensor to recognize a change of position of the authentication apparatus.

4. The authentication apparatus as claimed in claim 1, wherein the inertial detector and/or the movement detector generates a signal which is transmitted to the control apparatus.

5. A vehicle security system, comprising:

a control apparatus built into a motor vehicle to control the access authorization and/or use authorization for the motor vehicle; and

a portable authentication apparatus, the authentication apparatus including a transmit unit and a receive unit for wireless signal transmission between the authentication apparatus, and the control apparatus, the authentication apparatus having an encoding and decoding unit for decoding the received signals and for encoding the transmitted signals, wherein the authentication apparatus includes an inertial detector and/or a movement detector.

6. The vehicle security system as claimed in claim 5, wherein the inertial detector and/or the movement detector includes an acceleration sensor and/or a rotational speed sensor.

7. The vehicle security system as claimed in claim 5, wherein the inertial detector and/or the movement detector includes a sensor to recognize a change of position of the authentication apparatus.