CN204390375U - Multifunctional tax-control cash register - Google Patents
Multifunctional tax-control cash register Download PDFInfo
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- CN204390375U CN204390375U CN201520104852.5U CN201520104852U CN204390375U CN 204390375 U CN204390375 U CN 204390375U CN 201520104852 U CN201520104852 U CN 201520104852U CN 204390375 U CN204390375 U CN 204390375U
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- 238000006243 chemical reaction Methods 0.000 claims description 11
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- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
The utility model particularly relates to a multi-functional tax-control cash register. The multifunctional tax-control cash register comprises a tax-control mainboard, a GPRS module, a touch display screen, a two-dimensional code generator and a two-dimensional code scanner. The multifunctional fiscal cash register adopts the two-dimensional code scanner, the keys and the touch display screen are input devices, the input modes are flexible and various, the two-dimensional code scanner can scan two-dimensional codes displayed on various devices or files such as invoices and smart phones, the scanning is quick, errors are not easy to occur, and the input efficiency is greatly improved; meanwhile, a two-dimensional code generator is added, so that the invoice information can be stored and backed up in a two-dimensional code mode, the confidentiality and the anti-counterfeiting of the invoice information can be realized, the storage pressure of a storage system can be greatly reduced, and the method has very important significance for the application and the development of the tax-control cash register; in addition, the built-in USB interface can also effectively avoid the USB equipment from being plugged or touched by mistake.
Description
Technical field
The utility model relates to tax-controlling device technical field, particularly a kind of multi-function tax law controlled cashing machine.
Background technology
Tax-control cash register refers to and meets tax-control cash register standard, has an electronic cash register of tax control function.Tax-control cash register must ensure the correct generation of management data, reliable memory and safe transfer.The tax bureau using the business data of tax-control cash register record as tax base, to realize the monitoring to social industry-by-industry.84, the tax-control code region ciphertext of value added tax can play false proof effect.Tax-control code is by the content of seven aspects such as invoice codes, invoice number, date of making out an invoice, the side's of purchase and sale Taxpayer Identification Number, the amount of money, the tax rate, the amount of tax to be paid, is formed when making out an invoice after encryption.By invoice scanning certification, 84 tax-control code can also be deciphered and are reduced into invoice codes, invoice number, the date of making out an invoice, the side's of purchase and sale Taxpayer Identification Number, the amount of money, the tax rate, the amount of tax to be paid etc.Compare with invoice nominal value, as long as there is a mistake, just cannot pass through certification.
National regulations, tax-control cash register memory device at least should can meet the storage Day Trading data of 5 years.But along with the fast development of economy, trading volume rises fast, and transaction data amount is thereupon increasing, therefore, more and more higher to the requirement of tax-control cash register memory device.
Quick Response Code (dimensional barcode), also known as two-dimensional bar code, is that expand on the basis of bar code a kind of has readable bar code.Quick Response Code is the chequered with black and white graphic recording data symbol information distributed in plane (on two-dimensional directional) according to certain rules with certain specific geometric figure.Coding utilizes the concept of " 0 ", " 1 " bit stream forming computer-internal logical foundations dexterously, the geometrical body using several corresponding with scale-of-two, to represent word numerical information, is processed to realize information automatically by image input device or photoelectric scanning device automatically identifying and reading.
The feature of Quick Response Code have following some.First, Quick Response Code is high density coding, and information capacity is large, can outfit as many as 1850 capitalizations or 2710 numerals or 1108 bytes, or more than 500 Chinese character, about higher than common bar code information capacity tens times.Secondly, coding range is wide, and Quick Response Code digitized information can be encoded picture, sound, word, signature, fingerprint etc., shows by bar code.Moreover Quick Response Code fault-tolerant ability is strong, has error correction, this make two-dimensional bar code because of perforation, stained etc. cause local damage time, can correctly be distinguished, damaged area reaches 50% still can recover information in the same old way.Further, its reliability of decode is high, more much lower than common bar code decoding error rate 2/1000000ths, and the bit error rate is no more than 1/10000000th.The most important thing is, Quick Response Code can introduce encryption measures, and confidentiality, antifalsification are good, and its cost is low, easily makes, durable.Therefore, in modern commerce activity, the application of Quick Response Code is very extensive, as: product false proof/trace to the source, advertisement pushing, web site url, data download, commodity transaction, location/navigation, electronic certificate, vehicle management, information transmission, business card interchange, wifi share.
If the invoice information that tax-control cash register can be produced stores separately in the mode of Quick Response Code as backup, the secret, false proof of invoice information can be realized, greatly can reduce again the storage pressure of storage system, the application and development of tax-control cash register is had very important significance.
Summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of low energy consumption, high efficiency multi-function tax law controlled cashing machine.
The utility model is achieved by the following technical solution:
A kind of multi-function tax law controlled cashing machine, is characterized in that: comprise tax control mainboard, control chip, touch display screen, IC-card plate, voltage conversion chip module, power module, LED display lamp, button, clock, Print Control chip module, memory module, thermal printer and GPRS module, described control chip, touch display screen, IC-card plate, voltage conversion chip module, LED display lamp, button, clock, Print Control chip module, memory module and GPRS module are all connected with tax control mainboard; Described tax control mainboard and memory module are also connected with two-dimension code generator; Described power module is that tax-control cash register is powered by voltage conversion chip module; Described thermal printer is connected with tax control mainboard by Print Control chip module.
Described tax control mainboard is also connected with Quick Response Code scanner.
Described tax control mainboard is by serial ports control linkage GPRS module.
Described tax control mainboard comprises MCU module, RAM module, ROM module and FLASH module.
Described control chip adopts the USB HOST control chip can reading and writing USB flash disk, and the USB interface that control chip connects adopts built-in.
The beneficial effects of the utility model are: this multi-function tax law controlled cashing machine adopts Quick Response Code scanner, button and touch display screen are input equipment, input mode is versatile and flexible, dimension code scanner both can scan invoice, the Quick Response Code that the plurality of devices such as smart mobile phone or file show, scanning fast, not easily makes mistakes, substantially increases input efficiency; Simultaneously, also added two-dimension code generator, invoice information can be stored backup with the form of Quick Response Code, the secret, false proof of invoice information can be realized, greatly can reduce again the storage pressure of storage system, the application and development of tax-control cash register is had very important significance; In addition, built-in USB interface can also effectively be avoided USB device to be mispluged pulling out or touch.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
In figure, 1 tax control mainboard, 2 control chips, 3 touch display screens, 4IC clamp, 5 Quick Response Code scanners, 6 voltage conversion chip modules, 7 power modules, 8LED display lamp, 9 buttons, 10 clocks, 11 Print Control chip modules, 12 memory modules, 13 thermal printers, 14GPRS module, 15 two-dimension code generator.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This multi-function tax law controlled cashing machine, comprises tax control mainboard 1, control chip 2, touch display screen 3, IC-card plate 4, voltage conversion chip module 6, power module 7, LED display lamp 8, button 9, clock 10, Print Control chip module 11, memory module 12, thermal printer 13 and GPRS module 14, described control chip 2, touch display screen 3, IC-card plate 4, voltage conversion chip module 6, LED display lamp 8, button 9, clock 10, Print Control chip module 11, memory module 12 is all connected with tax control mainboard 1 with GPRS module 14; Described tax control mainboard 1 and memory module 12 are also connected with two-dimension code generator 15; Described power module 7 by voltage conversion chip module 6 for tax-control cash register is powered; Described thermal printer 13 is connected with tax control mainboard 1 by Print Control chip module 11.
Described tax control mainboard 1 is also connected with Quick Response Code scanner 5.
Described tax control mainboard 1 is by serial ports control linkage GPRS module 14.
Described tax control mainboard 1 comprises MCU module, RAM module, ROM module and FLASH module.
Described control chip 2 adopts the USB HOST control chip can reading and writing USB flash disk, and the USB interface that control chip 2 connects adopts built-in.USB device receives the protection of tax-control cash register after inserting USB interface, USB device effectively can be avoided to be mispluged and pull out or touch.
During use, voltage conversion chip module 6 by output voltage stabilization at 12V, for tax-control cash register is powered.Quick Response Code scanner, the input equipment such as button and touch display screen, by required each information transmission to tax control mainboard 1, tax control mainboard 1 generates invoice information and 84 tax-control code through process.After tax control mainboard 1 generates invoice information, invoice information is transferred to two-dimension code generator 15 and generates Quick Response Code, and stored in the storage module 12.After GPRS module 14 obtains tax-control code, invoice information is sent in the management system of the tax bureau, is convenient to tax bureau's examination and monitoring, realizes declaring and authorizing of invoice data.Meanwhile, tax control mainboard 1 drives Print Control chip module 11, opens thermal printer 13 printed invoice.
This multi-function tax law controlled cashing machine can select to adopt IC-card as required, USB flash disk mode receive mode is gone to data department manually to declare dutiable goods, or adopted Internet Transmission mode receive mode that tax information is sent to revenue department's tax control background management system by GPRS module 14.
Claims (5)
1. a multi-function tax law controlled cashing machine, it is characterized in that: comprise tax control mainboard (1), control chip (2), touch display screen (3), IC-card plate (4), voltage conversion chip module (6), power module (7), LED display lamp (8), button (9), clock (10), Print Control chip module (11), memory module (12), thermal printer (13) and GPRS module (14), described control chip (2), touch display screen (3), IC-card plate (4), voltage conversion chip module (6), LED display lamp (8), button (9), clock (10), Print Control chip module (11), memory module (12) is all connected with tax control mainboard (1) with GPRS module (14), described tax control mainboard (1) and memory module (12) are also connected with two-dimension code generator (15), described power module (7) by voltage conversion chip module (6) for tax-control cash register is powered, described thermal printer (13) is connected with tax control mainboard (1) by Print Control chip module (11).
2. multi-function tax law controlled cashing machine according to claim 1, is characterized in that: described tax control mainboard (1) is also connected with Quick Response Code scanner (5).
3. multi-function tax law controlled cashing machine according to claim 1, is characterized in that: described tax control mainboard (1) is by serial ports control linkage GPRS module (14).
4. multi-function tax law controlled cashing machine according to claim 1, is characterized in that: described tax control mainboard (1) comprises MCU module, RAM module, ROM module and FLASH module.
5. multi-function tax law controlled cashing machine according to claim 1, is characterized in that: described control chip (2) adopts the USB HOST control chip can reading and writing USB flash disk, and the USB interface that control chip (2) connects adopts built-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104852.5U CN204390375U (en) | 2015-02-13 | 2015-02-13 | Multifunctional tax-control cash register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104852.5U CN204390375U (en) | 2015-02-13 | 2015-02-13 | Multifunctional tax-control cash register |
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| Publication Number | Publication Date |
|---|---|
| CN204390375U true CN204390375U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520104852.5U Expired - Fee Related CN204390375U (en) | 2015-02-13 | 2015-02-13 | Multifunctional tax-control cash register |
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| Country | Link |
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| CN (1) | CN204390375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800799A (en) * | 2021-01-27 | 2021-05-14 | 迅镭智能（广州）科技有限公司 | Character conversion system for scanning gun |
-
2015
- 2015-02-13 CN CN201520104852.5U patent/CN204390375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800799A (en) * | 2021-01-27 | 2021-05-14 | 迅镭智能（广州）科技有限公司 | Character conversion system for scanning gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20170213 |