CN203276403U - Gold card reader - Google Patents

Abstract

The utility model relates to the field of magnetic stripe reading devices, and particularly discloses a gold card reader. The gold card reader comprises a reader body, a system controller arranged in the reader body, and a power supply electrically connected with the system controller. The gold card reader further comprises a core processor, an IC card module, a system configuration module electrically connected with the core processor through a system bus, a human-computer interface control interface and a communication control module. An enhancement mode 8051 inner core single-chip microcomputer is used as the core processor. The IC card module is electrically connected with the human-computer interface control interface and the communication control module respectively. The gold card reader can read not only a traditional magnetic card but also an IC card, is low in power consumption, and can lower cost to a certain extent.

Description

Golden card writing reader

Technical field

The utility model relates to magnetic stripe read-write equipment field, relates in particular to a kind of gold card read-write equipment.

Background technology

Golden card writing reader is the magnetic stripe read-write equipment of producing for the needs design that adapts to the financial sector business development, and it can carry out reading and upgrading of magnetic strip information to pass-book, debit card and the teller's card that bank uses, and has the school of reading and write the school dual-use function.Rapidly universal along with the e-finance business, golden card writing reader have been widely used in bank, security, Postal Savings, market and other consumer places.Because the type of card is on the increase, require the gold card card reader not only can read traditional magnetic card, also want to read at present the IC-card of widespread use, to satisfy the demand of business development.Moreover existing gold card card reader power consumption is high, is unfavorable for saving cost.

The utility model content

The purpose of this utility model is, proposes a kind of golden card writing reader, and it both can read traditional magnetic card, also can read IC-card, and power consumption is lower, can reduce costs to a certain extent.

For achieving the above object, the utility model provides a kind of golden card writing reader, it comprises: reader-writer body, the power supply of being located at the system controller in reader-writer body and being electrically connected with system controller, system configuration module, man-machine interface control interface and communication control module that it also comprises a core processor, IC-card module, is electrically connected by system bus and core processor, described core processor adopts enhancement mode 8051 kernel single-chip microcomputers, and the IC-card module is electrically connected with man-machine interface control interface and communication control module respectively.

Wherein, described system controller one end is electrically connected by a phase-locked loop and core processor, and this system controller also is electrically connected with system bus; This system controller one end also is electrically connected respectively a crystal oscillator and system reset circuit.

Moreover described system configuration module also electrically is connected to one 8 toggle switchs.

In the utility model, described man-machine interface control interface is electrically connected with pilot lamp and/or hummer; Communication control module is electrically connected with interface switching control circuit, and this interface switching control circuit also is electrically connected with the RS232 serial line interface by a RS232 interface chip; IC-card module one end is by pilot lamp and/or hummer and the electric connection of man-machine interface control interface, and the IC-card module other end is electrically connected by interface switching control circuit and communication control module.

Concrete, the Contact Type Ic Card interface chip, non-contact IC card interface chip and the PSAM deck that include a single-chip microcomputer in described IC-card module, are electrically connected respectively with this single-chip microcomputer; It is the single-chip microcomputer of STC90C58 that described single-chip microcomputer adopts model, and Contact Type Ic Card interface chip one end is connected with the IC-card seat, and non-contact IC card interface chip one end is electrically connected with antenna.

Further, also be electrically connected with the magnetic strip reading interface on described system bus, this magnetic strip reading interface and a magnetic stripe decoding chip circuit are electrically connected, and this magnetic stripe decoding chip circuit is electrically connected with reading head.

In addition, also be electrically connected with the magnetic stripe addressable port on described system bus, this magnetic stripe addressable port and a coding driving circuit are electrically connected, and this coding driving circuit is electrically connected with write head.

In the utility model, described system bus is electrically connected by an interrupting channel and a shaping circuit, and this shaping circuit one end also is electrically connected with photoelectric encoder.

Described system bus also is electrically connected with house dog, multiple external unit and timer.

In addition, described core processor one end also is electrically connected with a local bus, and this local bus is connected with respectively static RAM, bootstrap block and program storage.

Golden card writing reader of the present utility model, it both can read traditional magnetic card, also can read IC-card, not only can support 3 PSAM decks, and power consumption was lower, can reduce costs to a certain extent.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the modular structure schematic diagram of a kind of specific embodiment of the utility model golden card writing reader.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

as shown in Figure 1, the utility model provides a kind of golden card writing reader, it comprises: reader-writer body 1, the power supply 11 of being located at the system controller 10 in reader-writer body 1 and being electrically connected with system controller 10, it also comprises a core processor 20, IC-card module 30, by the system configuration module 21 of system bus (BUS) 40 with core processor 20 electric connections, man-machine interface control interface 22 and communication control module 23, described core processor 20 adopts enhancement mode 8051 kernel single-chip microcomputers, IC-card module 30 is electrically connected with man-machine interface control interface 22 and communication control module 23 respectively.Gold card card reader of the present utility model, it adopts low cost, low-power consumption, the high performance kernel single-chip microcomputer of enhancement mode 8051 as core processor, has system configuration module 21, can set corresponding systematic parameter, both can read traditional magnetic card, also can read IC-card, and power consumption is lower, can reduces costs to a certain extent.

Wherein, described system controller 10 1 ends are electrically connected by a phase-locked loop (PLL:Phase Locked Loop) 12 and core processor 20, and this phase-locked loop 12 is used for the unified integration time pulse signal, make the access data that internal memory can be correct.In addition, described system controller 10 also is electrically connected with system bus 40, and these system controller 10 1 ends also are electrically connected respectively a crystal oscillator 13 and system reset circuit (RST) 14.In the utility model, this system controller 10 not only can provide system clock, also can do system bus simultaneously and control.Described power supply 11 can adopt outside DC12V or DC5V power supply.In the utility model specific embodiment, at first described power supply 11 adopts the power supply input of a DC12V, and then by a DC12V conversion DC5V circuit, DC12V is reduced to DC5V power supply input system controller 10.

In the utility model, described system configuration module 21 also electrically is connected to one 8 toggle switchs 24, and this system configuration module 21 can adopt the configuration module with systematic parameter set-up function commonly used in prior art.In the utility model specific embodiment, this system configuration module 21 is according to the combined situation of 8 toggle switchs 24, set corresponding systematic parameter, for example the RS232 communications parameter is selected, and is set to power on and enters system programmable (ISP:In-System Programming) state etc.

In the utility model, described man-machine interface control interface 22 is electrically connected with pilot lamp and/or hummer 222; Communication control module 23 is electrically connected with interface switching control circuit 232, and this interface switching control circuit 232 also is electrically connected with RS232 serial line interface 236 by a RS232 interface chip 234; IC-card module 30 1 ends are electrically connected with man-machine interface control interface 22 by pilot lamp and/or hummer 222, and IC-card module 30 other ends are electrically connected by interface switching control circuit 232 and communication control module 23.Wherein, core processor 20 can be controlled LED light, hummer to point out different duties by man-machine interface control interface 22; Communication control module 23 is used for providing RS232 serial line interface 236, and by interface switching control circuit 232 gating IC-card modules 30.In the utility model, described communication control module 23 can adopt Universal Asynchronous Receiver ﹠ dispensing device (UART:Universal Asynchronous Receiver/Transmitter), this UART is the chip that a parallel input becomes serial output, usually be integrated on mainboard, due to the setting of this communication control module 23, make the golden card writing reader of the present utility model can being connected by 236 realizations of RS232 serial line interface and PC or terminal.

In the utility model specific embodiment, Contact Type Ic Card interface chip 32, non-contact IC card interface chip 33 and consumption safety access module (the PSAM:Purchase Secure Access Module) deck 34 that include a single-chip microcomputer in described IC-card module 30, is electrically connected respectively with this single-chip microcomputer, this PSAM deck 34 is 3.As a kind of selectivity embodiment of the present utility model, it is the single-chip microcomputer 31 of STC90C58 that described single-chip microcomputer can adopt model, and Contact Type Ic Card interface chip 32 1 ends are connected with IC-card seat 35, and non-contact IC card interface chip 33 1 ends are electrically connected with antenna 36.Described Contact Type Ic Card interface chip 32 is provided with the Contact Type Ic Card interface, to complete the information interaction to the contact type CPU card that meets the ISO7816/PBOC2.0/EMV2000 standard; Non-contact IC card interface chip 33 is provided with the non-contact IC card interface, to complete the information interaction to the contact type CPU card that meets the ISO14443/PBOC2.0 standard; PSAM deck 34 is provided with the PSAM card interface, and this PSAM card interface meets ISO/IEC7816 standard and PBOC2.0 standard.

Further, also be electrically connected with magnetic strip reading interface 41 on described system bus 40, this magnetic strip reading interface 41 and a magnetic stripe decoding chip circuit 42 are electrically connected, and this magnetic stripe decoding chip circuit 42 is electrically connected with reading head 43.In addition, also be electrically connected with magnetic stripe addressable port 44 on described system bus 40, this magnetic stripe addressable port 44 and a coding driving circuit 45 are electrically connected, and this coding driving circuit 45 is electrically connected with write head 46.This system bus 40 also is electrically connected by an interrupting channel 47 and a shaping circuit 48, and these shaping circuit 48 1 ends also are electrically connected with photoelectric encoder 49.In the utility model, the ultra-weak electronic signal that described magnetic strip reading interface 41 adopts special-purpose 42 pairs of reading heads 43 of magnetic card decoding chip to pick up amplifies, filtering, shaping and be decoded into digital signal, automatically completes magnetic strip information identification by the ISO/IBM form.Described magnetic stripe addressable port 44 is pressed ISO/IBM form group bag with data, and under photoelectric encoder 49 synchronizing signals were controlled, coding driving circuit 45 write magnetic stripe successively with data.Moreover described system bus 40 also is electrically connected with house dog (WDT) 402, multiple external unit 404 and timer 406.

In addition, described core processor 20 1 ends also are electrically connected with a local bus 202, and this local bus 202 is connected with respectively static RAM (SRAM:Static RAM) 204, bootstrap block (Boot Block) 206 and program storage 208.Wherein, described static RAM 204 can adopt 1K SRAM, and it is a kind of internal memory with static access facility, does not need refresh circuit can preserve the data of its storage inside.Bootstrap block 206 is located on mainboard, is stored with the minimum instruction collection for guiding.Program storage 208 can adopt the FLASH storer of 64K, to be used for the storage application program.

The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. golden card writing reader, the power supply that comprises reader-writer body, is located at the system controller in reader-writer body and is electrically connected with system controller, it is characterized in that, the system configuration module, man-machine interface control interface and the communication control module that also comprise a core processor, IC-card module, be electrically connected by system bus and core processor, described core processor adopts enhancement mode 8051 kernel single-chip microcomputers, and the IC-card module is electrically connected with man-machine interface control interface and communication control module respectively.

2. golden card writing reader as claimed in claim 1, is characterized in that, described system controller one end is electrically connected by a phase-locked loop and core processor, and this system controller also is electrically connected with system bus; This system controller one end also is electrically connected respectively a crystal oscillator and system reset circuit.

3. golden card writing reader as claimed in claim 1, is characterized in that, described system configuration module also electrically is connected to one 8 toggle switchs.

4. golden card writing reader as claimed in claim 1, is characterized in that, described man-machine interface control interface is electrically connected with pilot lamp and/or hummer; Communication control module is electrically connected with interface switching control circuit, and this interface switching control circuit also is electrically connected with the RS232 serial line interface by a RS232 interface chip; IC-card module one end is by pilot lamp and/or hummer and the electric connection of man-machine interface control interface, and the IC-card module other end is electrically connected by interface switching control circuit and communication control module.

5. golden card writing reader as claimed in claim 4, is characterized in that, the Contact Type Ic Card interface chip, non-contact IC card interface chip and the PSAM deck that include a single-chip microcomputer in described IC-card module, are electrically connected respectively with this single-chip microcomputer; It is the single-chip microcomputer of STC90C58 that described single-chip microcomputer adopts model, and Contact Type Ic Card interface chip one end is connected with the IC-card seat, and non-contact IC card interface chip one end is electrically connected with antenna.

6. golden card writing reader as claimed in claim 1, is characterized in that, also is electrically connected with the magnetic strip reading interface on described system bus, and this magnetic strip reading interface and a magnetic stripe decoding chip circuit are electrically connected, and this magnetic stripe decoding chip circuit is electrically connected with reading head.

7. golden card writing reader as claimed in claim 6, is characterized in that, also is electrically connected with the magnetic stripe addressable port on described system bus, and this magnetic stripe addressable port and a coding driving circuit are electrically connected, and this coding driving circuit is electrically connected with write head.

8. golden card writing reader as claimed in claim 7, is characterized in that, described system bus is electrically connected by an interrupting channel and a shaping circuit, and this shaping circuit one end also is electrically connected with photoelectric encoder.

9. golden card writing reader as claimed in claim 1, is characterized in that, described system bus also is electrically connected with house dog, multiple external unit and timer.

10. golden card writing reader as claimed in claim 1, is characterized in that, described core processor one end also is electrically connected with a local bus, and this local bus is connected with respectively static RAM, bootstrap block and program storage.