CN2350813Y

CN2350813Y - Intelligent cash register

Info

Publication number: CN2350813Y
Application number: CN 98225692
Authority: CN
Inventors: 庞志刚; 张文亮; 吴强军
Original assignee: 庞志刚
Priority date: 1998-11-18
Filing date: 1998-11-18
Publication date: 1999-11-24
Anticipated expiration: 2008-11-18

Abstract

The utility model relates to an intelligent cash register used for a financial system, which is characterized in that the cash register is composed of a single chip computer U1, an address flip-latch U2, a data memory U3, a program memory U4, an address encoder U5, a clock circuit 1, a keyboard interface 2, a display interface 3, a printer interface 4, a keyboard, a display and a printer. The utility model has the advantages of complete functions and simple operation, and is suitable for cashiers to use.

Description

The intelligence cash register

The utility model relates to a kind of cash logger of operating in the electronics mode, particularly a kind of financial sector intelligence cash register.

Present cashier's business of financial sector, as collect money, pay the bill, change, check, select brokenly, audit, total, store management etc. adopt hand-manipulatedly, workload is bigger, causes mistake again easily, brings inconvenience to the cashier.

The purpose of this utility model provides a kind of financial sector intelligence cash register, the cashier utilizes this cash register can be to collecting money, pay the bill, change, check, select brokenly, audit, the professional registration in time of total, store management, showing, print, if anything is wrong is in time found and corrigendum, increase work efficiency, finish cashier's business on the same day timely and accurately.

A kind of intelligent cash register, it is characterized in that this cash register is made of single-chip microcomputer U1, address latch U2, data memory U3, memory under program U4, address decoder U5, clock circuit 1, keyboard interface 2, display interface device 3, printer interface 4 and keyboard, display, printer, wherein the P0.0 of single-chip microcomputer U1～P0.7 end by data bus DB respectively with the D of address latch U2, data memory U3, memory under program U4, keyboard interface 2, display interface device 3, printer interface 4 ₀～D ₇End connects, the Q of the P2.0 of single-chip microcomputer U1～P2.6 end and address latch U2 ₀～Q ₇End by address bus AD respectively with the A of data memory U3 and memory under program U4 ₀～A ₁₄End connects, the RD of single-chip microcomputer U1 holds corresponding the connection with the RD and the WR of keyboard interface 2 and display interface device 3 respectively with the WR end, the WR end of single-chip microcomputer U1 is connected with the WR end of printer interface 4, the P1.6 of single-chip microcomputer U1 is connected with the STB end with the BUSY of printer 4 respectively with the P1.7 end, clock circuit 1 is by clock chip U6 and capacitor C 1, C2, crystal oscillator CT forms, the X1 end of the termination clock chip U6 of capacitor C 1 and crystal oscillator CT, the X2 end of another termination clock chip U6 of one end of capacitor C 2 and crystal oscillator CT, the other end ground connection of capacitor C 1 and C2, the D of clock chip U6 ₀～D ₃End is connected with P1.0～P1.3 end of single-chip microcomputer U1 respectively, and the A of address decoder U5, B, C end be the A of ground connection location bus AB respectively ₃, A ₄, A ₁₅Terminals, its E3 termination power+5v, E ₂, E ₁End ground connection, the CS of display interface device 3, keyboard interface 2, printer interface 4 end respectively with the Y of address decoder U5 ₀, Y ₁, Y ₂End connects; Described keyboard adopts 4 * 8 determinant keyboards, and the key by column-row arrangement on the keyboard is: cancellation, print, choosing is broken, gathering, 7,8,9, deletion; Removing, storehouse, audit, pay the bill, 4,5,6, backspace; Page turning, ↑, add up to, check, 1,2,3, finish; ←, ↓, →, transposing, O, o, coin, affirmation.The keyboard that Fig. 2 uses for this intelligent cash register adopts 4 * 8 keys, can satisfy the professional demand of financial sector cashier.

With manual mode of operation relatively, use this cash register and can make the convenient and swift cashier's business of finishing exactly of cashier, adapt to the requirements of the times of financial circles fast development.

Fig. 1 is the structural representation of this intelligent cash register.

Fig. 2 is keyboard layout figure.

Fig. 3 is the flow diagram of this intelligent cash register.

Fig. 3-1 is " transposing " procedure chart, comprises available coin transposing, worn coin transposing, worn coin splicing prompting.

Fig. 3-2 is " checking " procedure chart, comprises that gathering is checked and payment is checked.

Fig. 3-3 is " auditing " procedure chart, comprises by the gathering sequence number auditing, auditing, inquire about by account number by the payment sequence number.

Fig. 3-4 is " store management " procedure chart, has comprised the projects such as generation keeping of coin warehouse-in, good coin outbound, broken coin warehouse-in, broken coin outbound and property ownership certificate, securities, gold, silver.

Embodiment:

A kind of intelligent cash register adopts structure as shown in Figure 1, and single-chip microcomputer U1 is 8031, address latch U2 is 74LS373, and data memory U3 is 27C256, and memory under program U4 is 62256, address decoder U5 is 74LS138, clock chip U6 is 5832, capacitor C 1=C2=20pf, and crystal oscillator CT basic frequency is 6MHz, display interface device 3 adopts the double socket of 20 pins, connect the LED Liquid Crystal Module, printer interface adopts the accurate interface RS232 of 25 pin marks, and the keyboard setting as shown in Figure 2.

The in-local program is shown in Fig. 3 and Fig. 3-1, Fig. 3-2, Fig. 3-3, Fig. 3-4,1. 2. 3. 4. is considered as connecting line among the figure.Show initial picture during beginning, finish thereupon that perhaps input the job number password, function menu is provided with system initialization, system's setting and business operation column, system's setting comprises time setting, password setting, reaches printer setup; Business operation comprises that gathering, payment, choosing are broken, add up to, print, change, check, audited, store management etc., and wherein transposing comprises available coin transposing, worn coin transposing, and worn coin splicing prompting; Check and comprising gathering and check and pay the bill and check; Audit to comprise and audit, audit, reach and audit by account number by the payment sequence number by the gathering sequence number; Store management has comprised the generation keeping of coin warehouse-in, good coin outbound, broken coin warehouse-in, broken coin outbound and property ownership certificate, securities, noble metal (gold), noble metal (silver).This machine complete function, easy and simple to handle, be suitable for the numerous cashiers of financial sector and use.

Claims

1. intelligent cash register, it is characterized in that: this cash register is by single-chip microcomputer (U1), address latch (U2), data memory (U3), memory under program (U4), address decoder (U5), clock circuit (1), keyboard interface (2), display interface device (3), printer interface (4), and keyboard, display, printer constitutes, wherein the P0.0 of single-chip microcomputer (U1)～P0.7 end by data bus DB respectively with address latch (U2), data memory (U3), memory under program (U4), keyboard interface (2), display interface device (3), (the D of printer interface (4) ₀～D ₇) end connects, the ((Q of end of P2.0～P2.6) and address latch (U2) of single-chip microcomputer (U1) ₀～Q ₇) end by address bus (AD) respectively with the (A of data memory (U3) and memory under program (U4) ₀～A ₁₄) the end connection, (RD) of single-chip microcomputer (U1) holds corresponding connection with (RD) and (WR) of keyboard interface (2) and display interface device (3) respectively with (WR) end, (WR) end of single-chip microcomputer (U1) is connected with (WR) end of printer interface (4), (P1.6) of single-chip microcomputer (U1) is connected with (BTB) end with (BUSY) of printer (4) respectively with (P1.7) end, clock circuit (1) is by clock chip (U6) and electric capacity (C1, C2), crystal oscillator (CT) is formed, (X1) end of one termination clock chip (U6) of electric capacity (C1) and crystal oscillator (CT), (X2) end of another termination clock chip (U6) of one end of electric capacity (C2) and crystal oscillator (CT), electric capacity (C1) and other end ground connection (C2), (D of clock chip (U6) ₀～D ₃) end respectively with single-chip microcomputer (U1) (end of P1.0～P1.3) is connected, and (A, B, C) end of address decoder (U5) is distinguished (the A of ground connection location bus (AD) ₃, A ₄, A ₁₅) terminals, its (E ₃) termination power+5v, (E ₂, E ₁) end ground connection, (CS) end of display interface device (3), keyboard interface (2), printer interface (4) respectively with the (Y of address decoder (U5) ₀, Y ₁, Y ₂) the end connection.

2. according to the intelligent cash register of claim 1, it is characterized in that: described keyboard adopts 4 * 8 determinant keyboards, and the key by column-row arrangement on the keyboard is: cancellation, print, choosing is broken, gathering, 7,8,9, deletion; Removing, storehouse, audit, pay the bill, 4,5,6, backspace; Page turning, ↑, add up to, check, 1,2,3, finish; ←, ↓, →, transposing, O, o, coin, affirmation.