CN205302490U

CN205302490U - Simple and easy ATM experimental apparatus based on FPGA

Info

Publication number: CN205302490U
Application number: CN201620059260.0U
Authority: CN
Inventors: 赵杰; 李亚文
Original assignee: Shangluo University
Current assignee: Shangluo University
Priority date: 2016-01-16
Filing date: 2016-01-16
Publication date: 2016-06-08
Anticipated expiration: 2026-01-16

Abstract

The utility model discloses a simple and easy ATM experimental apparatus based on FPGA, one side including install bin and FPGA module and install bin is provided with the mounting groove, is provided with display and display in the mounting groove and includes the charactron display module, and one side that one side of mounting groove was provided with mounting panel and mounting panel is provided with the keyboard, and the keyboard includes the button module, the FPGA module includes frequency module, identification module, information module, password verification module, professional module and the professional processing module of selecting, frequency module electric connection identification module, information module, professional module and the professional processing module of selecting, clock electric connection frequency module, the professional module of selecting of frequency module electric connection password verification module and password verification module electric connection. The utility model discloses based on the operation of FPGA platform, circuit structure is simple, makes things convenient for the student to master, hardware scalability is high, the student can be tempered and hands -on ability is put into practice.

Description

A kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA

Technical field

The utility model relates to a kind of ATM (automatic teller machine) experimental installation, in particular to a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA.

Background technology

ATM (automatic teller machine), also known as ATM, is the abbreviation of AutomaticTellerMachine, is meant to ATM (Automatic Teller Machine), is used for withdrawing the money because of major part, also known as ATM (automatic teller machine). It is the electromechanical integrated device of a kind of height precision, magnetic code card or smart card is utilized to realize the Self-Service of finance transaction, replace the work of bank cabinet dough figurine person, cash can be extracted, inquire about the balance of deposits, carry out the work such as the allocation of the funds, inquiry into balance between account; The work such as spot assets (keeping accounts in real time), checking account (domestic nothing), bankbook recognition, intermediary service can also be carried out. Holder can use credit card or deposit card, according to password handle automatic drawing, inquiry remaining sum, transfer accounts, spot assets, bankbook recognize, buy fund, change password, pay the business such as mobile phone charge.

Existing ATM (automatic teller machine) substantially all uses central processing unit to realize control and management, treater adopts micro-chip or ARM microcontroller, by companion chip and other device, complete whole system function and to the realization of various action, part school has also offered relevant speciality course, the basic working process of ATM (automatic teller machine) is carried out simple analog, as comprehensive stronger experimental project, the experiment method of employing mainly contains following several: 1, SCM Based ATM (automatic teller machine) experiment porch; 2, based on the ATM (automatic teller machine) experiment porch of ARM microcontroller; 3, based on the ATM (automatic teller machine) experiment method etc. of software emulation. And these ATM (automatic teller machine) experiment methods have following deficiency: 1, based on the experiment porch circuit complex structure of micro-chip and ARM microcontroller, student grasps more difficult, and hardware extensibility is not enough; 2, the experiment method emulated based on software does not have hardware operation link, can not exercise student ' practical competence.

Practical novel content

The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

A kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA of the utility model, the side comprising install bin and FPGA module and described install bin is provided with installation groove, indicating meter it is provided with and described indicating meter comprises numeral method module in described installation groove, the side that the side of described installation groove is provided with mounting plate and described mounting plate is provided with keyboard, and described keyboard comprises key-press module; Described FPGA module comprises frequency division module, identifies module, information module, password authentication module, service selection module and business processing module, and described frequency division module is electrically connected described identification module, described information module, described service selection module and described business processing module.

As a kind of optimal technical scheme of the present utility model, clock is electrically connected described frequency division module, described frequency division module is electrically connected described password authentication module and described password authentication module is electrically connected described service selection module, and described password authentication module and described service selection module are all electrically connected described business processing module.

As a kind of optimal technical scheme of the present utility model, described key-press module is electrically connected described identification module and described identification module is electrically connected described information module, and described information module and described business processing module are electrically connected mutually.

As a kind of optimal technical scheme of the present utility model, described key-press module is electrically connected described service selection module and described business processing module.

As a kind of optimal technical scheme of the present utility model, described business processing module is electrically connected described numeral method module.

The useful effect that the utility model reaches is: run based on FPGA platform, and circuit structure is simple, facilitates student to grasp; Hardware extensibility height; Can exercise student ' practical competence.

Accompanying drawing explanation

Accompanying drawing be used to provide to of the present utility model it is further understood that and form the part of specification sheets, be used from explanation the utility model with embodiment one of the present utility model, do not form restriction of the present utility model. In the accompanying drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is module map of the present utility model;

In figure: 1, install bin; 2, groove is installed; 3, indicating meter; 301, numeral method module; 4, mounting plate; 5, keyboard; 501, key-press module; 6, FPGA module; 7, clock; 8, frequency division module; 9, module is identified; 10, information module; 11, password authentication module; 12, service selection module; 13, business processing module.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, it will be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and is not used in restriction the utility model.

Embodiment

As shown in Figure 1-2, the utility model provides a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA, the side comprising install bin 1 and FPGA module 6 and install bin 1 is provided with installation groove 2, install in groove 2 and it is provided with indicating meter 3 and indicating meter 3 comprises numeral method module 301, the side that the side of installation groove 2 is provided with mounting plate 4 and mounting plate 4 is provided with keyboard 5, and keyboard 5 comprises key-press module 501; FPGA module 6 comprises frequency division module 8, identifies module 9, information module 10, password authentication module 11, service selection module 12 and business processing module 13, and frequency division module 8 is electrically connected and identifies module 9, information module 10, service selection module 12 and business processing module 1.

Further, clock 7 is electrically connected frequency division module 8, frequency division module 8 is electrically connected password authentication module 11 and password authentication module 11 is electrically connected service selection module 12, password authentication module 11 and service selection module 12 are all electrically connected business processing module 13, it is possible to effectively carry out the reception and registration of signal.

Key-press module 501 is electrically connected and identifies module 9 and identify that module 9 is electrically connected information module 10, information module 10 and business processing module 13 are electrically connected mutually, can be undertaken after identification carrying out business processing by business processing module 13 after information module 10 reading information by key-press module 501.

Key-press module 501 is electrically connected service selection module 12 and business processing module 13, and the instruction of key-press module 501 can select required business by service selection module 12, and is processed by business processing module 13.

Business processing module 13 is electrically connected numeral method module 301, it is possible to display performs and operating result.

The utility model is when in use, frequency division module 8, identification module 9, information module 10, password authentication module 11, service selection module 12 and business processing module 13 realize based on FPGA, business processing module 13 can simulated implementation password amendment, inquiry remaining sum, withdraw the money, deposit operation, very simple based on FPGA circuitry.

The utility model runs based on FPGA platform, and circuit structure is simple, facilitates student to grasp; Hardware extensibility height; Can exercise student ' practical competence.

Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to the utility model, although the utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature carries out equivalent replacement. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. the simple and easy ATM (automatic teller machine) experimental installation based on FPGA, the side comprising install bin (1) and FPGA module (6) and described install bin (1) is provided with installation groove (2), it is characterized in that, indicating meter (3) it is provided with and described indicating meter (3) comprises numeral method module (301) in described installation groove (2), the side that the side of described installation groove (2) is provided with mounting plate (4) and described mounting plate (4) is provided with keyboard (5), and described keyboard (5) comprises key-press module (501); Described FPGA module (6) comprises frequency division module (8), identifies module (9), information module (10), password authentication module (11), service selection module (12) and business processing module (13), and described frequency division module (8) is electrically connected described identification module (9), described information module (10), described service selection module (12) and described business processing module (13).

2. a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA according to claim 1, it is characterized in that, clock (7) is electrically connected described frequency division module (8), described frequency division module (8) is electrically connected described password authentication module (11) and described password authentication module (11) is electrically connected described service selection module (12), and described password authentication module (11) and described service selection module (12) are all electrically connected described business processing module (13).

3. a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA according to claim 1, it is characterized in that, described key-press module (501) is electrically connected described identification module (9) and described identification module (9) is electrically connected described information module (10), and described information module (10) and described business processing module (13) are electrically connected mutually.

4. a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA according to claim 1, it is characterized in that, described key-press module (501) is electrically connected described service selection module (12) and described business processing module (13).

5. a kind of simple and easy ATM (automatic teller machine) experimental installation based on FPGA according to claim 1, it is characterised in that, described business processing module (13) is electrically connected described numeral method module (301).