CN101344981A - Tax control module - Google Patents
Tax control module Download PDFInfo
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- CN101344981A CN101344981A CNA200610062392XA CN200610062392A CN101344981A CN 101344981 A CN101344981 A CN 101344981A CN A200610062392X A CNA200610062392X A CN A200610062392XA CN 200610062392 A CN200610062392 A CN 200610062392A CN 101344981 A CN101344981 A CN 101344981A
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- tax
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- controlling module
- tax controlling
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Abstract
The invention discloses a module which meets GB18240.2 standard and can realize the tax controlling function of a fiscal cash register and pertains to an electronic information product in the tax controlling industry. In order to overcome the defects of a common fiscal cash register, the invention provides a novel tax controlling module which is responsible for the operation of a tax controlling command and the storage of tax controlling information and can complete all the tax controlling IC commands of GB18240. Cooperation between the tax controlling module and an external module is completed through a communication protocol which also contains commands in the Appendix A of GB18240.3. Tax controlling function, such as drawing an invoice, tax declaration, paying taxes and auditing, etc. can be realized only by sending the command to the tax controlling module by the external module according to the protocol by serial ports. After a PC is connected externally, the tax controlling module can be used as a tax controller; if a main control panel with a display, a keyboard and a printer is equipped, the tax controlling module can be assembled into a fiscal cash register. Due to the modular design, the module has great advantages for the assembly and the upgrading maintenance of the fiscal cash register and the tax controller.
Description
Affiliated technical field
The invention discloses one and meet the GB18240.2 standard, can realize the module of tax-control cash register tax control function, belong to tax control industry electronic information series products.Design of the present invention incorporates modular design concept, all is integrated in this module with the tax control function associated.
Background technology
At present, tax-control cash register common on the market all adopts the integrated design scheme, the system management function and the tax control function that are tax-control cash register are realized by same CPU (central processing unit) (CPU), such scheme makes complete machine that many shortcomings such as complex structure, displaying contents is single, button is various be arranged, thereby brings machine operation complexity, troublesome maintenance, be unfavorable for a series of adverse consequencess such as upgrading.
Summary of the invention
In order to overcome the deficiency of existing common tax-control cash register, the invention provides a kind of novel tax-controlling module, accompanying drawing 1 is a tax-controlling module theory of constitution sketch.This module is responsible for the execution of tax control order and the storage of tax information, and all tax control IC-card orders of GB18240 are finished by this module.The cooperation of tax-controlling module and external module is finished by communication protocol, the communication protocol compatibility order of GB18240.3 appendix A, make out an invoice, declare dutiable goods, pay taxes, tax control function such as inspection only needs external module to send order by agreement by serial ports can to finish to tax-controlling module.Promptly can be used as The Design of Tax Controled Device for the external PC of tax-controlling module uses; The master control borad that is equipped with band demonstration, keyboard and printing to tax-controlling module can be assembled into a tax-control cash register.Because this modular design, main control module and tax-controlling module are separate, in case main control module breaks down, tax-controlling module can be substituted into and form a new tax-control cash register on the other good main control module plate, it is very convenient that maintenance becomes, do not need other maintenance work not influence the carrying out of the work of paying taxes again, this point is significant to tax control industry.
Description of drawings
Fig. 1 tax-controlling module theory of constitution sketch
Fig. 2 is tax-controlling module design concept figure
Tax-controlling module comprises: CPU (U1 SM5964), tax control memory bank (U10 AT45DB161), RTC clock (U4 DS1302), power-off protection part (U7 S80840); with master control borad interface (double 16PIN socket J1; J2); tax control memory bank, invoice memory bank, RTC clock, power-off protection part directly link to each other with the I/O line of U1 SM5964.
Fig. 3 is tax-controlling module external interface circuit theory diagrams
Tax-controlling module links to each other with the outside by the RS232 interface, is finished by double 16PIN socket J1, J2.
The detailed annotation of Fig. 3 pin position is as follows:
| The pin position | Definition | Describe |
| 16 pin of J1 | CARD-POWER | The |
| 15 pin of J1 | C-CS | The chip select pin of storage IC- |
| 13 pin of J1 | X-SIO | The clock pin of the input and output pin storage IC-card of |
| 12 pin of J1 | BEEP | The |
| 11 pin of J1 | TAX-BUSY | Module busy- |
| 9 pin of J1 | Y-SIO | The input and output pin of tax-controlling |
| 7 pin of J1 | SI45 | The input pin of storage card IC- |
| 5 pin of J1 | CD-IN | User's deck plug-in card |
| 3 pin of J1 | C-CLK | The clock pin of subscriber |
| 1 pin of J1 | Y-CLK | The clock pin of tax-controlling |
| 1 pin of J2 | RXD | The serial ports of communicating by letter with mainboard receives |
| 2 pin of J2 | GND | |
| 4 pin of J2 | CH375_INT | CH375 |
| 5 pin of J2 | TXD | The serial ports of communicating by letter with mainboard sends |
| 7 pin of J2 | Y-RST | The resetting pin of tax-controlling |
| 9 pin of J2 | SO45 | The output pin of storage IC- |
| 10 pin of J2 | U-TXD | The data of USB flash disk chip for driving send |
| 11 pin of J2 | U-RXD | The Data Receiving pin of USB flash disk chip for driving |
| 13 pin of J2 | X-RST | The resetting pin of the resetting pin storage IC-card of |
| 16 pin of J2 | VIN | 5V power supply input pin |
Embodiment
The present invention solves the scheme that its technical matters adopts: tax-controlling module is controlled by the SM5964 full powers; tax control memory bank AT45DB161, RTC clock DS1302, power-off protection part S80840 directly link to each other with the I/O line of CPUSM5964; (double 16PIN socket J1's tax-controlling module J2) links to each other with the outside by interface.
Claims (3)
1. the tax-controlling module of a modular design is characterized in that: this module is responsible for the execution of tax control order and the storage of tax information, and all tax control IC-card orders of GB18240.2 are finished by this module.The cooperation of tax-controlling module and external module is finished by communication protocol.
2. tax-controlling module according to claim 1, it is characterized in that: the communication protocol compatibility of tax-controlling module the order of GB18240.3 appendix A, make out an invoice, declare dutiable goods, pay taxes, tax control function such as inspection only needs main control module to send order by agreement by serial ports can to finish to tax-controlling module.
3. tax-controlling module according to claim 2; it is characterized in that: tax-controlling module is controlled by the SM5964 full powers; tax control memory bank AT45DB161, RTC clock DS1302, power-off protection part S80840 directly link to each other with the I/O line of CPU SM5964; (double 16PIN socket J1's tax-controlling module J2) links to each other with master control borad by interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610062392XA CN101344981A (en) | 2006-09-01 | 2006-09-01 | Tax control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610062392XA CN101344981A (en) | 2006-09-01 | 2006-09-01 | Tax control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101344981A true CN101344981A (en) | 2009-01-14 |
Family
ID=40246978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610062392XA Pending CN101344981A (en) | 2006-09-01 | 2006-09-01 | Tax control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101344981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044115B (en) * | 2009-10-16 | 2012-08-22 | 河南许继信息有限公司 | Tax disk |
-
2006
- 2006-09-01 CN CNA200610062392XA patent/CN101344981A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044115B (en) * | 2009-10-16 | 2012-08-22 | 河南许继信息有限公司 | Tax disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Bian Shouguo Zhang Hongguo Document name: Correction notice |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Bian Shouguo Document name: Special business review memo |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Bian Shouguo Document name: Notification that Application Deemed to be Withdrawn |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090403 Address after: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park South high SSMEC building on the third floor A Shenzhen topda Electric Co. Ltd. post encoding: 518057 Applicant after: Chen Guoxiang Address before: Guangdong city of Shenzhen province high tech Industrial Park South high SSMEC building three layer encoding post: 518057 Applicant before: Kuo-Hsiang Chen Co-applicant before: Bian Shouguo |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090114 |