VEHICLE ON-BOARD BIOMETRIC AUTHENTICATION SYSTEM

• US 20100148923A1
• Filed: 12/17/2009
• Published: 06/17/2010
• Est. Priority Date: 12/17/2008
• Status: Abandoned Application

• Current Assignee: Toyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
• Original Assignee: Toyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
• Inventors: Takizawa, Ryo
• Application Number:
  US12/640,704
• Publication Number:
  US 20100148923A1
• Time in Patent Office: Days
• US Class Current: 340/5.820
• CPC Class Codes: B60R 25/2018 Central base unlocks or authorises unlocking
• CPC Class Codes: B60R 25/25 using biometry
• CPC Class Codes: B60R 25/252 Fingerprint recognition
• CPC Class Codes: B60R 25/255 Eye recognition
• CPC Class Codes: G07C 9/00563 using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
• CPC Class Codes: G07C 9/00571 operated by interacting with a central unit

Abstract

A vehicular biometric authentication system is equipped with a portable terminal that includes a receiver that receives authentication data output from a data management center, and an on-board device that acquires the authentication data via the portable terminal and uses the acquired authentication data to carry out identity verification when communication with the management center is impossible. When a vehicle is stopped outside the communication range of the data management center, the on-board device acquires via the portable terminal the authentication data output from the data management center. Thus, the on-board device utilizes the authentication data acquired via the portable terminal to carry out identity verification.

Claims

1. A vehicle on-board biometric authentication system that compares biometric data that has been registered with a data management center, with biometric information obtained from a person to verify the person'"'"'s identity, comprising:

a portable terminal equipped with a receiver that receives the biometric data output from the data management center; and

an on-board device that acquires the biometric data from the data management center or via the portable terminal and uses the acquired biometric data to verify the person'"'"'s identity.

2. The vehicle on-board biometric authentication system according to claim 1, wherein

the on-board device acquires the biometric data via the portable terminal and uses the acquired biometric data to verify the person'"'"'s identity when the portable terminal moves during stoppage of a vehicle.

3. The vehicle on-board biometric authentication system according to claim 1, wherein

the on-board device acquires the biometric data via the portable terminal and uses the acquired authentication data to verify the person'"'"'s identity when communication between the on-vehicle machine and the management center is impossible.

4. The vehicle on-board biometric authentication system according to claim 3, wherein

the acquired biometric data are deleted from the on-board device after a predetermined period of time has elapsed.