CN2357368Y

CN2357368Y - Intelligent anti-forge finance POS apparatus

Info

Publication number: CN2357368Y
Application number: CN99204692U
Authority: CN
Inventors: 张树新; 许传祥; 王曙光; 贺宁波; 王靖波
Original assignee: BEIJING KERUIQI TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: BEIJING KERUIQI TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 1999-02-12
Filing date: 1999-02-12
Publication date: 2000-01-05
Anticipated expiration: 2009-02-12
Also published as: AU5725999A; WO2000048122A1

Abstract

The utility model relates to an intelligent anti-forge finance POS apparatus, which comprises a magnetic card reader, an operating keyboard, a liquid crystal display, a coding keyboard, a central processing unit executing the functions of fingerprint feature extraction, full automatic fingerprint comparison, data decoding and decompression, logic control, data communication, etc., a miniature bill printer and an intelligent IC card reading /writing apparatus. The coding keyboard adopts a fingerprint coding keyboard. The utility model combines multiple functions of intelligent IC card and magnetic strip card reading /writing, fingerprint collection, fingerprint comparison, image information, such as pictures, etc. and character information, such as names, etc. display, bill printing, etc. into integration. The utility model not only can receive novel IC card credit card transactions, and can also receive magnetic strip credit card transactions already issued.

Description

The intelligent anti-counterfeiting financial POS machine

The utility model belongs to a kind of financial POS machine, particularly a kind of all multi-functional Artificial Intelligence Instruments such as Word message, bill printing such as picture information such as reading and writing intellective IC card, magnetic stripe card, collection fingerprint, fingerprint comparison, display photos and name that integrate.

In recent years, IC-card uses widely in the world, in China universal trend is arranged also.For IC card product, particularly " money card " if deposit individual's finger print data in card as password, can be consumed with card with ground or strange land shopping, deposits and withdraws, the transfer and settlement of accounts etc., and be so not only safe and reliable, and convenient and swift.

The existing credit card of China or " money card " false proof is person's handwriting or I.D. or the personal identification number by checking the holder.But person's handwriting can imitate, and the photo of I.D. has the difficult for a long time identification of much taking pictures, and it is not very convenient to use credit card to hold I.D. in addition.Accessing to your password to the user also is a hard job, a people may need to remember many passwords, as the password of own computer, and proof box password, bankbook password, telephone cipher etc., in order to remember easily and to be difficult for being stolen by others, the user must painstakingly remove these passwords of layout.These passwords also are the roots of divulging a secret, and for example when handling the password bankbook, many users have used the birthday of oneself or other significant numerals to be used as password in order to remember conveniently, and this is easy to guessed by others in fact.Thereby usurp credit card or " borrow the coin card " case the time and take place.

The purpose of this utility model is for a kind of all multi-functional Artificial Intelligence Instruments such as Word message, bill printing such as read-write intellective IC card, magnetic stripe card, collection fingerprint, fingerprint contrast, display photos picture information and name that integrate are provided, it can accept the New Type IC Card credit card trade, also the magnetic stripe credit card transaction that can accept to have issued.

The utility model designs for safety and the anti-counterfeiting performance that improves existing financial POS machine.It comprises magnetic card reader, finger-printer reader, operation keyboard, LCD, it is characterized in that, it comprises that also carrying out fingerprint characteristic for one extracts, fingerprint is automatically compared, data decryption and decompression, the CPU (central processing unit) of function such as logic control and data communication, main equipment board, miniature bill printer, the intellective IC card read write line, communication interface, described CPU (central processing unit) is by 32 embedded type CPU chips, the data memory chipset, the program memory chip group, devices such as sequential logic control chip group are formed, described communication interface is the proprietary extensions interface board, it comprises the standard parallel communication interface of a connection bill printer, (one meets MODEM and is connected into wide area network three serial communication interfaces, another connects the IC-card read write line, a serial communication interface of forming LAN (Local Area Network)), a magnetic card reader driving interface, described main equipment board is by the AC/DC power module, the keyboard decoding module, encrypting module, the optical finger print scan interface circuit, the small screen liquid crystal interface circuit is formed.What the used finger-printer reader of the utility model adopted is the fingerprint code keypad.

Hardware configuration of the present utility model is encrypted, is deciphered, decompresses and the software that carries out Word messages such as automatically identification of fingerprint, display photos and credit card trade result combines with carrying out Transaction Information, constitutes a powerful intelligent false proof financial POS machine by these software and hardware functional modules.These POS facility have that anti-counterfeit capability is strong, communication function is strong, the fireballing feature of credit card trade.Can be widely used in bank, superstore, replace the POS machine that prior function falls behind.

The utility model also possesses other function:

Can be used as fingerprint collecting, feature extraction and the information encryption equipment of making the intelligent anti-counterfeiting financial IC card; Carry out communication by parallel communication mouth and scanner, the first-class image input device of shooting, the function that realizes that image input and compression are handled can be provided; Support LAN (Local Area Network), WAN network agreement, the configuration network browsing software can carry out that the network information is browsed, the work such as reception, transmission and retrieval of communication and information material.Can realize the blacklist inquiry (with fingerprint mode, name mode, photo mode and personal identification number PIN mode etc.) of variety of way.

Describe embodiment in detail below in conjunction with accompanying drawing

Fig. 1 is a theory diagram of the present utility model

Fig. 2 is an operational flowchart of the present utility model

Fig. 3 is the schematic block circuit diagram of the utility model CPU (central processing unit)

Fig. 4 is the utility model proprietary extensions interface board schematic block circuit diagram

Fig. 5 is the circuit theory diagrams of the AC/DC power module in the utility model main equipment board

Fig. 6 is the circuit theory diagrams of the keyboard decoding module in the utility model main equipment board

Fig. 7 is the schematic block circuit diagram of the encrypting module in the utility model main equipment board

Fig. 8 is the circuit theory diagrams of the optical finger print scanner interface circuit in the main equipment board

Fig. 9 is the circuit theory diagrams of the small screen liquid crystal interface circuit in the utility model main equipment board

Figure 10 is the schematic block circuit diagram of the utility model finger print acquisition module

Figure 11 is the schematic block circuit diagram of the utility model display screen and driver card.

Figure 12 for the magnetic card reader Transistor-Transistor Logic level to RS-232C functional module interface figure

Figure 13 is the realization schematic diagram of magnetic card reader interface CPLD logical device

Referring to diagram, the hardware module that instrument mainly comprises has: CPU (central processing unit):

As shown in Figure 3, CPU (central processing unit) is carried out fingerprint characteristic extraction, automatically comparison of fingerprint, data decryption and functions such as decompression, logic control and data communication.This unit is made up of devices such as 32 embedded type CPU chips, data memory chipset, program memory chip group, sequential logic control chip group.The proprietary extensions interface board:

This expansion interface plate is integrated a standard parallel communication interface (connecting the authority printer), two RS232C serial communication interfaces (meets MODEM and is connected into wide area network, another connection CPU card reader), a RS485 serial communication interface (composition LAN (Local Area Network)), a magnetic card reader driving interface (its circuit theory diagrams are seen Figure 12), expansion interface plate schematic block circuit diagram is seen Fig. 4.Main equipment board:

By AC/DC power module U1 provide+5V, U2 provide+12V, U3 provide-12V power supply (its circuit theory diagrams are seen Fig. 5); Keyboard decoding module (its circuit theory diagrams are seen Fig. 6, and wherein U4 is the keyboard decoding chip, and J1 is the QWERTY keyboard interface socket); Encrypting module (its schematic block circuit diagram is seen Fig. 7); Optical finger print scanner interface circuit (its circuit theory diagrams are seen Fig. 8, and wherein U5 is an image pick-up card video input socket, and U6 is output of optical finger print scanner signals and supply socket); The small screen liquid crystal interface circuit (its circuit theory diagrams are seen Fig. 9, and wherein U7 is liquid crystal signal wire, control line, power interface, and U8 is the socket of this interface on mainboard) is formed.Finger print acquisition module:

Form by the optical finger print scanner with the image pick-up card that vision signal is converted to digital quantity.Its schematic block circuit diagram is seen Figure 10.Chromatic liquid crystal screen and color liquid crystal driver card:

Its schematic block circuit diagram is seen Figure 11.The serial communication of magnetic card reader and microcomputer:

The reader Transistor-Transistor Logic level to the functional module interface figure of RS-232 as shown in figure 12.Wherein the realization principle of CPLD (CPLD) is referring to Figure 13.Intellective IC card (CPU) card reader:

The financial IC card of read-write 2KB, 4KB, 8KB, 16KB capacity.Operator's keyboard:

Adopt 4 * 5 matrix keyboards, by the order and the data of scanning of the keyboard decoding module on the main equipment board and the input of decoding keyboard.The version of instrument:

Intelligent anti-counterfeiting financial POS machine structure is desk-top, cooperates the normal credit card trade process of finishing with the finger-print cipher keyboard.

The utility model both can only be compared holder's personal identification number (PIN), also can compare holder's personal identification number (PIN) and fingerprint (having improved the security of the transaction that holds like this) simultaneously.If the safety practice that the holder has selected PIN and fingerprint to compare simultaneously, but in the transaction finger injuries on the same day that holds, in the time of can not carrying out fingerprint comparison, the operator can and be imprinted between lip-deep photo of card and holder's the appearance three the photo that shows on the screen (from holder's picture data of storage in the card) and compare.Can avoid the normal credit card trade activity that to carry out because of finger injuries like this.

The utility model both can be formed LAN (Local Area Network) (in superstore inside) by the RS485 serial communication interface, also can directly insert wide area network, carried out the inter-bank transaction.

The all right networking operation of the utility model so inquiry blacklist speed is fast, has reduced the economic loss of holder and issuing bank.

What the utility model provided is hardware platform with the PC/104 embedded type CPU, collection CPU financial IC card (CPU card) read-write, magnetic strip credit cards reading, bill printing, fingerprint collecting, automatically be compared to the POS machine of one, can discern the financial IC card true and false by fingerprint, password, photo, and can handle the financial IC credit card of storing fingerprint more than two pieces, a photos and Word message a CPU card the inside simultaneously.

Claims

1, a kind of intelligent anti-counterfeiting financial POS machine, comprise magnetic card reader, finger-printer reader, operation keyboard, LCD, it is characterized in that, it comprises that also carrying out fingerprint characteristic for one extracts, fingerprint is automatically compared, data decryption and decompression, the CPU (central processing unit) of function such as logic control and data communication, main equipment board, miniature bill printer, the intellective IC card read write line, communication interface, described CPU (central processing unit) is by 32 embedded type CPU chips, the data memory chipset, the program memory chip group, devices such as sequential logic control chip group are formed, described communication interface is the proprietary extensions interface board, it comprises the standard parallel communication interface of a connection bill printer, three serial communication interfaces, one meets MODEM and is connected into wide area network, another connects the IC-card read write line, a serial communication interface of forming LAN (Local Area Network), a magnetic card reader driving interface, described main equipment board is by the AC/DC power module, the keyboard decoding module, encrypting module, the optical finger print scan interface circuit, the small screen liquid crystal interface circuit is formed.