Finance checking keyboard
Technical field
The utility model relates to finance device, relates in particular to financial authentication equipment, particularly finance checking keyboard.
Background technology
Current, finance checking keyboard is used widely, on the one hand, in order to realize the purpose of identification, structure all is at standard 104 buttons mostly, under the AT/XT standard mode, by reading and writing and be used for information on the magnetic card that identification uses adding magnetic stripe read-write seat on the keyboard case, read and write and be used for the IC that identification uses and go up information by adding IC-card read-write seat, and in the practical operation of financial business, often need information on user's the identity document is gathered and differentiated, such as adopting at present under the system of real name situation, open an account with the bank, the client need provide the I.D. original paper to gather for information about to bank, and bank and the copy that needs to preserve this original paper file.On the other hand, the used technology of identity document itself is constantly development also, be transformed into resident's IC-card I.D. of the second generation from the first generation I.D. that relies on human eye discriminating and recognition such as I.D., thereby client identity information might directly be gathered by IC-card relevant technologies means, the equipment that is exclusively used in resident's IC-card ID (identity number) card information collection of the second generation has varied, such as passport, existing information thereon can be gathered by the OCR technology substantially again.
But, prior art does not combine finance checking keyboard technique and identity document information recognition technology well, realize that finance checking keyboard directly carries out the collection of relevant identity document information, promptly can avoid existing relevant identity document by manually operating the poor efficiency that brings, that can avoid again that the configure dedicated identification apparatus brings is expensive.
Summary of the invention
The technical problems to be solved in the utility model is to propose finance checking keyboard, can be directly used in the collection of carrying out relevant identity document information.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of finance checking keyboard, include standard 104 buttons, keyboard case and be positioned at the circuit of keyboard case inside, described keyboard case is provided with magnetic stripe read-write seat and IC-card read-write seat, described circuit comprises magnetic stripe module for reading and writing, IC-card module for reading and writing and operation keyboard module, also be provided with identification documents recognition seat on the described keyboard case, and described circuit also comprises identification module.
Described identification documents recognition seat refers to resident's IC-card I.D. recognition seat, and described identification module refers to resident's IC-card I.D. read module.
Described identification documents recognition seat refers to OCR type identification documents recognition seat, and described identification module refers to the OCR read module.
Described OCR type identification documents comprises passport and/or visa.
Described keyboard case is provided with two IC-card read-write seats, and one is subscriber card read-write seat, and another is that the operator blocks the read-write seat.
Described keyboard case is provided with four SAM card read-write seats, and these four SAM card read-write seats are positioned at the bottom of keyboard case.
Also be provided with the RS232 interface connector that is connected with external unit on the described keyboard case, and described circuit also comprises the RS232 interface circuit.And/or
Also be provided with the usb interface connector that is connected with external unit on the described keyboard case, and described circuit also comprises usb circuit.
Compare with prior art, adopt finance checking keyboard structure of the present utility model, can be directly used in the collection of carrying out relevant identity document information, thereby promptly can avoid manually operating the poor efficiency that the identity document information acquisition brings, that can avoid again that the configure dedicated identification apparatus brings is expensive.
Description of drawings
Fig. 1 is the internal circuit configuration block diagram of finance checking keyboard of the present utility model
Fig. 2 is the process flow diagram of microprocessor working procedure among the finance checking keyboard embodiment of the present utility model.
Fig. 3 is an internal circuit schematic diagram among the finance checking keyboard embodiment of the present utility model.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figures 1 to 3, finance checking keyboard of the present utility model, include standard 104 buttons, keyboard case and be positioned at the circuit of keyboard case inside, described keyboard case is provided with magnetic stripe read-write seat and IC-card read-write seat, described circuit comprises magnetic stripe module for reading and writing, IC-card module for reading and writing and operation keyboard module, also be provided with identification documents recognition seat on the described keyboard case, and described circuit also comprises identification module.Described identification documents recognition seat refers to resident's IC-card I.D. recognition seat, and described identification module refers to resident's IC-card I.D. read module.
Finance checking keyboard of the present utility model, its technical indicator that reaches mainly contains: meet the identity card reader standard, compatible ISO14443B class standard, I.D. reading distance: 0-5cm; The magnetic head number of times of effectively swiping the card: 500,000; Speed: 10-100cm/s swipes the card; Push button longevity: 500 ten thousand times; Identification module communications parameter: RS232 or USB interface; Magnetic card/IC-card communications parameter: RS232 or USB interface.
As seen from Figure 1, information is after identity recognition module on the identity document, and behind deciphering module, signal is delivered to microprocessor by interface board again.
As seen from Figure 2, microprocessor carries out the internal components self check successively, receives the order that keyboard institute connection device sends and carries out corresponding command process behind the start electrification reset.
As seen from Figure 3, microprocessor U2 selects 51 general series monolithics for use, and information is sent microprocessor U2 after by conversion/processing such as RF antenna T1, RF induction module U8, ID card encryption module U7 on the IC-card I.D..
Finance checking keyboard of the present utility model, its application mainly needs the application of identity (ID) checking supporting in financial institutions such as bank counter, security sales counters, the input of independent second generation ID card verification, magnetic strip reading and common keyboard is provided, by RS-232 or USB interface, be transferred to banking application software.Main application purpose is that the financial field is supporting, and a safe and efficient authentication input media is provided.Its major function comprises:
1, provides second generation authentication enciphered data;
2, provide the read-write of two (2/3) rail magnetic stripes, adopt the ISO7811/12 standard;
3, support 4 SAM cards and 2 IC-card read-write capabilitys, adopt ISO7816 standard T=0 agreement;
4, has the beautiful Standard PC keyboard of 104 keys;
5, interface: PS2 keyboard interface, RS-232 serial ports, optional USB interface.
Finance checking keyboard embodiment of the present utility model, the magnetic stripe module for reading and writing that described circuit comprises, IC-card module for reading and writing, operation keyboard module and identification module, because described each module can directly adopt existing known off-the-shelf, the part that does not belong to the utility model requirement or contribute does not here just set off a discussion and has introduced.
Finance checking keyboard of the present utility model, basic ideas are identification module is added to finance checking keyboard.Enforcement of the present utility model is not limited to above-mentioned open example structure, and is all based on above-mentioned basic ideas, and replacement that need not creative work or the improvement made all belong to the enforcement of the utility model.