Bio-measuring anti-theft device for motor-vehicle
A biological measurement and motor vehicle technology, applied in the direction of motor vehicles, vehicle components, safety devices of power plant control mechanisms, etc., can solve problems such as poor security and confidentiality performance, undisclosed use of secure communication protocols, etc.
Inactive Publication Date: 2008-02-06
先锋全球投资有限公司
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Problems solved by technology
[0005] CN2552092Y discloses a kind of "automobile fingerprint anti-theft device", which is to install a fingerprint collector on the instrument panel, and install a fingerprint contrast detection module in the electronic control unit of the automobile, and the security performance of the device is relatively poor
The prior art also does not disclose the use of secure communication protocols in the system
Method used
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[0021] Various features of the present invention will be described below with reference to the accompanying drawings.
[0022] A preferred embodiment of the present invention provides a vehicle biometric anti-theft device 10 . As shown in FIG. 1 , the biometric anti-theft device 200 is composed of a biometric fingerprint authentication unit (BAU) 20 and an embedded anti-theft controller (EIC) 30 .
[0023] The biometric fingerprint authentication unit 20 includes an embedded fingerprint biometric processing unit 22, a fingerprint sensor 24 and a biometric data storage unit 26, which may be a flash memory capable of storing biometric data and information. The fingerprint sensor 24 can be a capacitive or electric field sensitive device, an optical sensor or the like, which can acquire or read a person's fingerprint biometric pattern. Moreover, the biometric fingerprint authentication unit 20 is also provided with an LED indicator 28 for displaying a confirmed authentication res...
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A biometric immobilizer (200) for automobiles, comprising a bio-fingerprint authentication unit (20) including an embedded fingerprint biometrics processing unit (22) and a sensor (24) capable of capturing human fingerprint biometric pattern, and a flash memory (26) able to store biometric data and information, wherein the bio-fingerprint authentication unit (20) having a typical biometrics verification, and an embedded immobilizer controller (30) communicate closely with the bio-fingerprint authentication unit (20) to perform biometric fingerprint enrolment, biometric fingerprint verification operation, and bio-data management, wherein the embedded immobilizer controller (30) establishes a secure communication protocol between the embedded immobilizer controller (30) and the bio-fingerprint authentication unit (20) to prohibit illegal access to the bio-fingerprint authentication unit (20), and generates a secure communication key between the bio-fingerprint authentication unit (20), and the embedded immobilizer controller (30). The biometric immobilizer provides anti-hijacking protection to further protect the driver from anti-hijack while in driving state.
Description
technical field [0001] The invention relates to a biological measurement anti-theft device, in particular to an anti-theft device which adopts biological measurement technology and can be used for various types of motor vehicles. The biometric anti-theft device combines a general biometric system with the collection of personal biometric parameters for protection and authorized use to ensure the anti-theft function of motor vehicles. Background technique [0002] Motor vehicle anti-theft device refers to a control device that prevents the unauthorized use of a motor vehicle and allows the owner to use it. U.S. Patent No. 5,675,490 issued to Anton Bachhuber on October 7, 1997, entitled "Anti-theft Device for Preventing Unauthorized Start of a Motor Vehicle and Method of Operation thereof", discloses an anti-theft device, which includes a test unit, which is connected via a data line Control unit connected to the test unit and at least one ignition key with radio transponder....
Claims
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IPC IPC(8): B60R25/00G06K9/00B60K28/02B60R25/04B60R25/25G06K9/62G06K9/64G07C9/00
CPCB60R25/04G07C9/00563B60R25/252
Inventor 林文南
Owner 先锋全球投资有限公司