CN102890774A

CN102890774A - Palm vein+CPU (Central Processing Unit) card dual-mode identification system

Info

Publication number: CN102890774A
Application number: CN2011102044778A
Authority: CN
Inventors: 徐胜维
Original assignee: CHANGSHU ANZHI BIOLOGICAL RECOGNITION TECHNOLOGY Co Ltd
Current assignee: CHANGSHU ANZHI BIOLOGICAL RECOGNITION TECHNOLOGY Co Ltd
Priority date: 2011-07-21
Filing date: 2011-07-21
Publication date: 2013-01-23

Abstract

The invention provides a membership system-based palm vein identification system which uses a palm vein identification technology. The membership system-based palm vein identification system comprises a terminal and a related PC (Personal Computer) card issuing unit, wherein the terminal is composed of a high-performance ARM board, a non-contact sensor for acquiring deoxidized hemachrome in a human palm by infrared rays, a display screen with a touch screen, and a wireless transmission device. A CPU (Central Processing Unit) of the high-performance ARM board at least is a low-consumption processor which is higher than ARM Cortex-A8 and has a floating-point calculation function, and a high-performance ARM main board with the internal memory being more than 512MB comprises a USB (Universal Serial Bus) interface, a GPIO (General Purpose Input/Output) interface, a general RS232 interface and a general RS485 interface, a network interface and a TTL (Transistor Transistor Logic) interface, wherein the TTL interface is connected to the touch type display screen, and the USB interface is connected with a palm vein access control. The card issuing unit is a PC connected with a CPU card reader by the RS232, can write corresponding palm vein information into the CPU card, and uses the same encryption key with the terminal.

Description

Vena metacarpea+CPU card bimodulus recognition system

Technical field:

The present invention relates to a kind of member system vena metacarpea recognition system, belong to field of biological recognition.

Technical background:

The present identification product of the surface characteristics such as fingerprint palmmprint most importantly in the field of biological recognition, its shortcoming is that reliability is low, easily copies.And the present higher recognition technology of reliability---iris recognition technology, the one, owing to wanting the eye position near identification, acceptance level is lower; The 2nd, its price is too high, can't promote on a large scale.And state-of-the-art technology---the vena metacarpea recognition technology scheme that this product uses is third generation biological identification technology, has vivo identification, internal feature, contactless and safe class advantages of higher, can effectively address the above problem.

The CPU card: also claim smart card, in the integrated circuit in the card with microprocessor CPU, storage unit, and chip operating system COS.The CPU card that COS is housed is equivalent to a microcomputer, not only has data storage function, has simultaneously the functions such as command process and data security protecting.The CPU card is applicable to a plurality of fields such as finance, insurance, traffic police, government's industries, have user's space large (can store the vena metacarpea data), reading speed fast, support the characteristics such as one card for multiple uses, and the authentication by People's Bank of China and the secret committee of merchant of country.

Summary of the invention:

The present invention proposes a kind of member system vena metacarpea recognition system, use the vena metacarpea recognition technology, comprise contactless sensor, the display screen with touch-screen, the terminal of radio transmitting device composition and the relevant PC card sender of the deoxidation hemochrome in high-performance ARM plate, the infrared collection human body palm; The CPU of described high-performance ARM plate is at least the processor that has the low-power consumption of floating-point operation function more than the ARM Cortex-A8, internal memory surpasses the ARM high performance motherboard of 512MB, have USB interface, general GPIO interface, general RS232 and RS485 interface, network interface, and the TTL interface is connected to touching display screen, uses USB interface to be connected with the vena metacarpea gate inhibition.Card sender is the PC computer, is connected with the CPU card reader by RS232, can write mutually the CPU card to the vena metacarpea information of correspondence, and uses identical cryptographic keys with terminal.The present invention uses the palm vein recognition technology, having contactless identity verifies, security performance is high, easy to use, the ARM plate has high-performance, high reliability, low energy consumption, equipment is easy to safeguard, the vena metacarpea data are stored on the CPU card after encrypting, not limited subscriber quantity and improve security performance.Simultaneously, the security performance of CPU card also be in the present IC-card preferably, increase the security of total system.

Description of drawings:

Fig. 1 is the structural representation of terminal of the present invention;

Fig. 2 is PC card sender structural representation;

Embodiment:

At present, domestic bank is no matter be debit card or credit card, because card such as is replicated at a variety of causes, the stolen event of increasing fiscard occurred, if the mode of using vena metacarpea to be combined with the CPU card just can be stopped the stolen event of credit card substantially, and is also extremely beneficial to the development of fiscard! Embodiment is that bank uses card sender, uses independent vena metacarpea cryptographic keys, to the CPU card of personal user's distribution with own vena metacarpea data, vena metacarpea information and individual's bank information is combined.In use, the individual uses on terminal, and the individual at first swipes the card, and information on the relevant card is read in terminal, then lets go, and carries out vena metacarpea identification, and the finance of can being correlated with has with that operated.Because the vena metacarpea recognition technology is difficult to copy, so this scheme can effectively be contained the generation of financial swindling, the safety coefficient of raising financial industry.

Claims

1. the present invention proposes a kind of member system vena metacarpea recognition system, use the vena metacarpea recognition technology, comprise contactless sensor, the display screen with touch-screen, the terminal of radio transmitting device composition and the relevant PC card sender of the deoxidation hemochrome in high-performance ARM plate, the infrared collection human body palm; The CPU of described high-performance ARM plate is at least ARM More than the Cortex-A8Processor with low-power consumption of floating-point operation function, internal memory surpasses the ARM high performance motherboard of 512MB, have USB interface, general GPIO interface, general RS232 and RS485 interface, network interface, and the TTL interface is connected to touching display screen, uses USB interface to be connected with the vena metacarpea gate inhibition.Card sender is the PC computer, is connected with the CPU card reader by RS232, can write mutually the CPU card to the vena metacarpea information of correspondence, and uses identical cryptographic keys with terminal.The present invention uses the palm vein recognition technology, having contactless identity verifies, security performance is high, easy to use, the ARM plate has high-performance, high reliability, low energy consumption, equipment is easy to safeguard, the vena metacarpea data are stored on the CPU card after encrypting, not limited subscriber quantity and improve security performance.Simultaneously, the security performance of CPU card also be in the present IC-card preferably, increase the security of total system.