CN2242486Y

CN2242486Y - Computer specially adopted for financial affairs

Info

Publication number: CN2242486Y
Application number: CN 95209944
Authority: CN
Inventors: 陈晟旰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-29
Filing date: 1995-04-29
Publication date: 1996-12-11
Anticipated expiration: 2005-04-29

Abstract

The utility model discloses a computer specially adopted for financial affairs, and is mainly composed of a software part and a hardware part. The financial software and the communication software of the software part are orderly solidified into four EPROM chips which are respectively inserted into a memory groove (9) which is fixed on the host computer board (2) of a computer case (1). The host computer board (2) is connected with a control circuit board (3) by an adapter. The input end of a driving circuit board (4) is connected with the control circuit board (3), and the output end drives the mechanical part of a printer to work. A display (5) and a key board (8) are arranged on the upper end face of the computer case (1). The utility model has the advantages of compact structure, small size and low cost, and automatically enters a financial management system when the utility model is started up.

Description

The finance special purpose computer

The utility model belongs to the microcomputer field, and what relate generally to is a kind of financial special purpose computer.

Carry out the inexorable trend that financial management (financial computerization) is the financial transaction development with computing machine.Yet, the computing machine that present financial management personnel are adopted in carrying out the financial computerization process, its must be earlier by the computer operator according to financial voucher with data typing microcomputer, the financial staff utilizes microcomputer by special use (or substituting) financial software data to be handled again, transmits by display and printer output or by network with the report pattern form then.And finishing of this process needs the computer operation person who was subjected to the microcomputer knowledge training, have certain financial savvy the finance staff, a cover universal microcomputer hardware system is arranged, comprise standard configuration part, printout, network components etc., the financial software that a cover can be competent at and the main frame that can hold arranged, space and the stable environment that can ensure the microcomputer trouble free service of printer, display.At these conditions, present financial process personnel generally can not operate microcomputer, thereby increase equipment just means and will increase personnel.In addition, along with the continuous enhancing of universal microcomputer system performance, it only as the finance machine, will exist the very big waste of hardware resource; And open at present finance substitute software (as tabulation softwares such as OFFICE) and only possess some simple finance functions, not competent present financial transaction, though and special-purpose financial software function is fairly perfect, its version is numerous and diverse, price is high, and general enterprise is difficult to bear; And existing microsystem volume is bigger, and it is also bigger to occupy the room space position; Existing microsystem structure is looser, also is not suitable for using in the office faster in flow of personnel, and a special microcomputer chamber must be arranged, and wantonly considering of computer virus also makes the general-purpose computer system fragile more in addition.Owing to above reason, thereby restricted popularizing of financial computerization.

The purpose of this utility model promptly produces thus, a kind of financial special purpose computer that printing, demonstration and financial process are the financial management personnel that the are exclusively used in use of one that collects is proposed, these facility have compact integral structure, volume little, easy for operation, and production cost is low, safe and reliable, be easy to the characteristics promoting, popularize.

This realization above-mentioned purpose, the utility model is achieved through the following technical solutions: it mainly is made of software section and hardware components, and the financial software of software section and bitcom are solidificated in 0 successively ^#, 1 ^#, 2 ^#, 3 ^#In four EPROM chips; Hardware components is by cabinet, motherboard, display, communication interface, the printer control circuit plate, the printer driver circuit plate, the printer mechanical part, two three cun floppy drives and keyboard are formed, motherboard, control circuit board and drive circuit board all are fixed on the lower position in the cabinet, motherboard is provided with a plurality of memory slot and expansion slots of can be respectively pegging graft with memory bar card and adapter, motherboard is connected with the printer control circuit plate by the printing adapter in the slotting expansion slot thereon, the output terminal of control circuit board links to each other with the input end of drive circuit board, the output terminal of drive circuit board respectively with the word vehicle motor that is arranged on cabinet rear positions printer, link to each other with defeated paper motor; Display is arranged on the centre of cabinet upper surface, and it links to each other with motherboard by adapter; Communication interface is arranged on the right side of cabinet, and it links to each other with motherboard by the asynchronous communication adapter; Two three cun floppy drives of system configuration are arranged on the right side of cabinet, and it also links to each other with motherboard by adapter; Keyboard is arranged on the upper surface of cabinet, and it directly is connected with the straight interface of motherboard.

Software section of the present utility model adopts Chinesizing DOS, bitcom and outstanding financial software, wherein bitcom and financial software are solidificated in the EPROM chip, promptly enter financial management system after the start automatically, avoided the computer operation language, and each step all has the prompting explanation, meets the finance rule fully, meets financial staff's custom, must can not use even without the staff who learned computer literacy through special training yet.It has bypassed the pattern of " universal microcomputer+financial software ", only kept the necessary hardware device of software, thereby saved spending, reduced hardware cost, in case after the formation industrialized mass production, the cost of software will descend with the increase of output, even can be lower than hardware cost, has solved present financial management system and has carried out the expensive problem of Electronic Data Processing.And the utility model compact integral structure, volume is little, only is equivalent to half of universal machine, can be placed on the desk and does not hinder other work of doing, and it has higher promotional value.

The utility model has following accompanying drawing:

Accompanying drawing 1 is the utility model inner structure synoptic diagram.

Accompanying drawing 2 is the utility model external structure synoptic diagram.

Accompanying drawing 3 is the utility model display installation position synoptic diagram.

Accompanying drawing 4 is the side view of the utility model display.

Accompanying drawing 5 is the utility model paper holder structure synoptic diagram.

Accompanying drawing 6 is the utility model EPROM card structure synoptic diagram.

In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:

As shown in the figure: the utility model mainly is made up of software section and hardware components.The financial software of software section and bitcom are solidificated in 0 successively ^#, 1 ^#, 2 ^#, 3 ^#In four EPROM cards, content comprises functions such as sales management, stock control, statistical management, accounting management, financial analysis-by-synthesis (containing form), labour and capital occurrences in human life, capital assets, associated documents relevant knowledge and notepad management and account book pre-service, two subsidiary functions of communication.EPROM card (as shown in Figure 7) is by 0-7 ^#EPROM27156 chip and 3-8 type code translator constitute (being the synoptic diagram under the memory access no parity situation shown in the figure), the input end of code translator and address bus A ₁₅-A ₁₇Connect output terminal and 0-7 ^#The corresponding connection of CS end of chip.The EPROM card needs 4 altogether, total volume 1M, and monolithic capacity 256K, it is inserted in four memory slots on the motherboard successively, and physical address is 0100000H-01FFFFFH.Afterwards, also " forbidding greater than the 1M memory test " should be set in the setup program, " the internal memory verification is forbidden " and " reading to wait for " three contents.System software part in the software, be stored on the floppy disk, the leader record that comprises MS-DOS6.2, the FILEI.EXE of IBMBIOS.COM, IBMDOS.COM, FOMMAT.COM, COPY.COM, CC-DOS, CCCC.EXE, 16 * 16 dot matrix word library CCLIB and with they corresponding one group of batch programs.Their structure is:

By the FORMAT/S part of packing into automatically

AUTOEXEC.BAT

START.EXE FILEI.EXE

CCCC.EXE

DOS(DIR) CCLIB

FORMAT.EXE

COPY.EXEAutoexec.bat thes contents are as follows:

ECHO OFF; CLS; CD DOS; FILEI; CCCC; POOL CD; START; CD DOS; FORMAT B:/S; COPY A:$.$ B:; B:; MDDOS; CD DOS; A:; COPY A:$.$ B:; B:; CD; A:; GOTO POOL; ECHO OM; AF6 (program listing) START.EXE thes contents are as follows:

JMP 0100000H; EMD (this is one section schematic procedure, and source program is set up under DEBUG).

Hardware components (shown in Fig. 1-2) is by cabinet 1, host version 2, printer control circuit plate 3, printer driver circuit plate 4, display 5, communication interface 6, floppy drive 7, keyboard 8 and printer section are formed, motherboard 2, printer control circuit plate 3, printer driver circuit plate 4 all is fixed on the lower position in the cabinet 1, motherboard 2 adopts 80386, ZOMHZ.IMRAMO also has the motherboard of memory storage area, host version 2 is by being plugged on the printing adapter in 1/0 expansion slot, information is imported into control circuit board 3, and control circuit board 3 adopts the control panel of the printer of LQ-1600K.Control circuit board 3 is received information and promptly machine state is detected, send instruction to drive circuit board 4 then, drive circuit board 4 adopts the drive circuit board of LQ-1600K printer, it is connected with the word vehicle motor 10 that is arranged on cabinet 1 rear positions printer, character library 11 and defeated paper motor 12 by cable, printer is selected LQ-1600K24 needle printer (carrying 24 * 24 dot matrix word libraries) for use, and it also includes ribbon cartridge 13, word roller 14.For reducing the practical volume of complete machine, and make used printer paper auto-folder, who puts neatly, paper frame 15 and 16 (as shown in Figure 6) of back paper frame before cabinet 1 is provided with, preceding paper frame 15 is arranged on the rearward end of cabinet 1, its effect is to place unprinted paper, and back paper frame 16 is arranged on the rear positions of printer word roller 14 upper ends on the cabinet 1, and the paper frame can forward and backwardly be adjusted.Display 5 is arranged on the centre of cabinet 1 upper surface, and itself and cabinet 1 are pegged graft and be fixedly connected, and it is connected with motherboard 2 by adapter, and display 5 adopts 12 ^#The look display visually feels comfortably cool for making the user, reduces machine gravity simultaneously, strengthens stability, and display 5 is horizontal by 70 ° of angles.Display 5 and printer can shared D/P adapters, take an expansion slot 9.Communication interface 6 (adopting sata standard bus RS-232C interface) is arranged on the right side of cabinet 1, and it is connected with the interface of motherboard 2 by the asynchronous communication adapter.Two three cun floppy drives 7 of system configuration are arranged on cabinet 1 right side, the lower end of keyboard 8, and it also links to each other with motherboard by adapter.Keyboard 8 is arranged on the front end of cabinet 1 upper surface, and it adopts general extension keyboard L101 key, and its card is horizontal by 10 ° of angles, and interface direct and on the motherboard is connected.

Claims

1, a kind of financial special purpose computer, comprise software section and by cabinet (1), motherboard (2), printer control circuit plate (3), printer driver circuit plate (4), display (5), communication interface (6), floppy drive (7), the hardware components that keyboard (8) and printer mechanical part constitute, it is characterized in that: the financial software of described software section and bitcom are solidificated in successively in the polylith EPROM chip and make the EPROM card, its polylith EPROM card inserts in the memory slot (9) that is fixed on the interior motherboard of cabinet (1) (2) successively, motherboard (2) is gone up also has the expansion slot of pegging graft with adapter, motherboard (2) is connected with printer control circuit plate (3) by the printing adapter that is inserted in expansion slot, the output terminal of printer control circuit plate is connected with the input end of printer driver circuit plate (4), and the output terminal of printer driver circuit plate links with the word vehicle motor (10) and the defeated paper motor (12) of the printer that is arranged on cabinet (1) rear positions respectively; Display is arranged on the centre of cabinet (1) upper surface, and it is communicated with motherboard (2) by adapter; Communication interface is arranged on a side of cabinet (1), and it links to each other with motherboard (2) by the asynchronous communication adapter; Two floppy drives (7) all are arranged on the right side of cabinet (1), and it also links to each other with motherboard by adapter; Keyboard (8) is arranged on the upper surface of cabinet (1), and its interface direct and on the motherboard (2) is connected.

2, financial special purpose computer according to claim 1, it is characterized in that: described EPROM chip is made of 0-7 piece EPROM27156 core and 3-8 type code translator, the output terminal of its code translator respectively with the corresponding connection of input end of EPROM0-7 chip block, totally four on EPROM card, capacity 1M.

3, financial special purpose computer according to claim 1 is characterized in that: paper frame (15) and back paper frame (16) before also being provided with on the described cabinet (1).

4, financial special purpose computer according to claim 1 is characterized in that: described display (5) is pegged graft with cabinet (1) and is fixedly connected, and it is horizontal by 70 ° of angles.