CN103544790B - The treatment process of a kind of invoice tax control data - Google Patents
The treatment process of a kind of invoice tax control data Download PDFInfo
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- CN103544790B CN103544790B CN201210240595.9A CN201210240595A CN103544790B CN 103544790 B CN103544790 B CN 103544790B CN 201210240595 A CN201210240595 A CN 201210240595A CN 103544790 B CN103544790 B CN 103544790B
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Abstract
A treatment process for invoice tax control data, is applied in the managing bill equipment comprising master control chip, safety chip and storage chip, and invoice tax control data comprises the detailed data of invoice, managing bill table data, invoice template data and the invoice neck section of purchasing data; Treatment process comprises: master control chip is carried out safety certification by safety chip, and certification receives clock printing certificate from master control chip after passing through, by clock printing according to calculating tax-control code; The detailed data of invoice are generated according to the information of making out an invoice and tax-control code when making out an invoice every time; First time every day create when making out an invoice taking the date on the same day as filename gather invoice day file and invoice day detailed file, be kept in described storage chip; The minute book in a few days detailed data of all invoices in invoice day detailed file, gather in the invoice day of this day after the detailed data of record invoice every time and add record position information in file; Import managing bill table data, invoice template data and the invoice neck section of purchasing data, it is kept in master control chip.
Description
Technical field
The present invention relates to information security field, particularly relate to the treatment process of a kind of invoice tax control data.
Background technology
The new round taxation reform from the beginning of this century achieves good achievement, and tax revenue continues to increase substantially, and facilitates the development of Chinese national economy. But the tax still faces some problems to be solved in working: the tax dodging of various form, defraud the tax, evade taxation, owe taxes, the phenomenon such as unauthorized tax reduction also relatively more serious; There is leak in revenue department's inner management, tax jurisdiction means are also relatively backward, and the safe reliability of invoice tax control data need to strengthen.
Summary of the invention
The technical problem to be solved in the present invention is how safe and reliable generation and stores invoice tax control data.
In order to solve the problem, the present invention provides the treatment process of a kind of invoice tax control data, being applied in the managing bill equipment comprising master control chip, safety chip and storage chip, described invoice tax control data comprises the detailed data of invoice, managing bill table data, invoice template data and the invoice neck section of purchasing data; Described treatment process comprises:
Master control chip is carried out safety certification by safety chip, and certification receives clock printing certificate from master control chip after passing through, by clock printing according to calculating tax-control code;
The detailed data of invoice are generated according to the information of making out an invoice and tax-control code when making out an invoice every time; First time every day create when making out an invoice taking the date on the same day as filename gather invoice day file and invoice day detailed file, the detailed data of invoice that minute book is in a few days all in invoice day detailed file, add the detailed data record location information of this invoice gathering the invoice day of this day after the detailed data of record invoice every time in file; Invoice day gathers file and invoice day detailed file to be kept in described storage chip;
Import managing bill table data, invoice template data and the invoice neck section of purchasing data, it is kept in described master control chip.
Further, the step that master control chip carries out safety certification is comprised by described safety chip:
Described safety chip receive master control chip use management secret generating external authentication data ciphertext, adopt identical managing keys to decipher described external authentication data ciphertext, if the external authentication data clear text obtained with preserve consistent, then through safety certification.
Further, described treatment process also comprises:
Maximum length according to the detailed data of each described invoice, with the number of the detailed data of described invoice, determine to store the size of the storage space required for the detailed data of invoice, described storage chip is pre-created the file of corresponding size, for preserving the detailed data of described invoice.
Further, described treatment process also comprises:
When receiving read-write command request and read and write the invoice tax control data in described master control chip, this read-write instruction is first verified by described master control chip, reads and writes after being verified;
When receiving read-write command request and read and write the invoice tax control data in described storage chip, directly read and write.
Further, the step that read-write instruction is verified is comprised by described master control chip:
Master control chip is when reading and writing in instruction preservation in the password authentication state word and described storage chip carried completely the same, it is believed that this read-write instruction meets password authentication state word; When read and write in instruction the ciphertext carried and with external authentication key encrypt ciphertext that the randomized number that described safety chip produces obtains completely the same time, it is believed that this instruction meets external authentication state word; Command verification success is read and write when password authentication state word and external authentication state word all meet; Described password authentication state word be make out an invoice personnel arrange 8 characters, external authentication state word be master control chip produce randomized number.
Further, also comprise before the step preserving described invoice template data:
Application choice corresponding to described invoice template data enters national tax application catalogue or land tax application catalogue, enters invoice type catalogue according to the type selecting of described invoice template data; Judge file off-set value by inquiring about the invoice type of existence at present, by this file off-set value to the maximum length delivery of single invoice template data, obtain this invoice type recording mechanism, after being verified by legitimacy, preserve described invoice template data;
Described treatment process also comprises:
When retrieving described invoice template data, by needing the invoice type of retrieval to find corresponding recording mechanism, retrieve this invoice template data.
Further, also comprise before the step preserving described managing bill table data:
Finding respective file by the type of described managing bill table data, by the recording mechanism enactment document off-set value of invoice type, managing bill table data cover former data after being verified by legitimacy;
Described treatment process also comprises:
When retrieving described managing bill table data, find respective file by the type of management table, by the recording mechanism enactment document off-set value of invoice type, retrieve this management table data.
Further, also comprise before the step preserving the described invoice neck section of purchasing data:
Travel through and all there are the invoice neck section of purchasing data, check that the invoice neck section of purchasing data are whether overlapping, if not overlapping, maximum sequence number (SN) being added 1 as new filename and store this invoice neck section of purchasing data, if existed, returning error code;
Described treatment process also comprises:
When retrieving the described invoice neck section of purchasing data, find next invoice code and invoice No. fast by the invoice neck section of the purchasing sequence number (SN) used in the detailed data of invoice.
Further, described treatment process also comprises:
When retrieving invoice detail data, the invoice day using this date as filename is found to gather file by the date of making out an invoice of the detailed data of invoice to be retrieved, and therefrom find the record position information of the detailed data of invoice to be retrieved, in the invoice day using this date as filename detailed file, find the detailed data of invoice to be retrieved according to this record position information.
Further, described treatment process also comprises:
When to be traveled through whole invoice detail data, it is possible to first will make out an invoice date as the current date first time, travel through the detailed data of all invoices in the detailed file of the invoice day taking the current date as filename; Just the current date is added 1 travel through invoice day detailed file every time after day, as the new current date, the more all invoices detail data traveled through in the detailed file of the invoice day taking the current date as filename, until having traveled through all invoice day detail files.
The present invention can certified invoice tax-control data can correctly generate, reliable memory and prevent from distorting; Its prioritization scheme can be efficiently convenient and swift to the retrieval of invoice tax control data, it is possible to supports national tax and land tax simultaneously, and supports multiple invoice type; Diversity and the security of invoice tax control data can be adapted to so that invoice tax control data can reliably, high stable and long-play safety.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of embodiment one;
Fig. 2 is one of storage organization schematic diagram of invoice tax control data in embodiment one;
Fig. 3 is the two of the storage organization schematic diagram of invoice tax control data in embodiment one.
Embodiment
Below in conjunction with drawings and Examples, the technical scheme of the present invention is described in detail.
It should be noted that, if do not conflicted, each feature in the embodiment of the present invention and embodiment can be combined with each other, all within protection scope of the present invention. Although show logical order in flow charts, but in some cases, it is possible to be different from the step shown or described by the execution of order herein.
Embodiment one, the treatment process of a kind of invoice tax control data, being applied in the managing bill equipment comprising master control chip, safety chip and storage chip, described invoice tax control data comprises the detailed data of invoice, managing bill table data, invoice template data and the invoice neck section of purchasing data; Described treatment process as shown in Figure 1, comprising:
Master control chip is carried out safety certification by safety chip, and certification receives clock printing certificate from master control chip after passing through, by clock printing according to calculating tax-control code;
The detailed data of invoice are generated according to the information of making out an invoice and tax-control code when making out an invoice every time; First time every day create when making out an invoice taking the date on the same day as filename gather invoice day file and invoice day detailed file, the detailed data of invoice that minute book is in a few days all in invoice day detailed file, add the detailed data record location information of this invoice gathering the invoice day of this day after the detailed data of record invoice every time in file; Invoice day gathers file and invoice day detailed file to be kept in described storage chip;
In addition, managing bill table data, invoice template data and the invoice neck section of purchasing data can be imported at either step, be kept in described master control chip.
In the present embodiment, the step that master control chip is carried out safety certification by described safety chip specifically can comprise:
Described safety chip receive master control chip use management secret generating external authentication data ciphertext, adopt identical managing keys to decipher described external authentication data ciphertext, if the external authentication data clear text obtained with preserve consistent, then through safety certification.
In the present embodiment, described treatment process can also comprise:
Maximum length according to the detailed data of each described invoice, with the number of the detailed data of described invoice, determine to store the size of the storage space required for the detailed data of invoice, described storage chip is pre-created the file of corresponding size, for preserving the detailed data of described invoice.
In the present embodiment, described treatment process can also comprise:
When receiving read-write command request and read and write the invoice tax control data in described master control chip, this read-write instruction is first verified by described master control chip, reads and writes after being verified;
When receiving read-write command request and read and write the invoice tax control data in described storage chip, directly read and write.
In the present embodiment, the step that read-write instruction is verified specifically can be comprised by described master control chip:
Master control chip is when reading and writing in instruction preservation in the password authentication state word and described storage chip carried completely the same, it is believed that this read-write instruction meets password authentication state word; When read and write in instruction the ciphertext carried and with external authentication key encrypt ciphertext that the randomized number that described safety chip produces obtains completely the same time, it is believed that this instruction meets external authentication state word; Command verification success is read and write when password authentication state word and external authentication state word all meet; Described password authentication state word be make out an invoice personnel arrange 8 characters, external authentication state word be master control chip produce randomized number.
In the present embodiment, the storage organization of described managing bill table data, invoice template data and the invoice neck section of purchasing data is as shown in Figure 2, being divided into national tax application and land tax application under dish level catalogue, national tax comprises one or more invoice type under applying, and also comprises managing bill table data 101; Each invoice type comprises managing bill table data 102, invoice template data 103 and the invoice neck section of purchasing data 104. The storage organization of the detailed data of described invoice is as shown in Figure 3, also national tax application and land tax application it is divided under dish level catalogue, national tax comprises one or more invoice type under applying, and each invoice type comprises and gathers file 201 and invoice day detailed file 202 invoice day.
In the present embodiment, can also comprise before the step preserving described invoice template data:
Application choice corresponding to described invoice template data enters national tax application catalogue or land tax application catalogue, enters invoice type catalogue according to the type selecting of described invoice template data; Judge file off-set value by inquiring about the invoice type of existence at present, by this file off-set value to the maximum length delivery of single invoice template data, obtain this invoice type recording mechanism, after being verified by legitimacy, preserve described invoice template data.
In the present embodiment, described treatment process can also comprise:
When retrieving described invoice template data, by needing the invoice type of retrieval to find corresponding recording mechanism, retrieve this invoice template data.
In the present embodiment, can also comprise before the step preserving described managing bill table data:
Finding respective file by the type of described managing bill table data, by the recording mechanism enactment document off-set value of invoice type, managing bill table data cover former data after being verified by legitimacy.
In the present embodiment, described treatment process can also comprise:
When retrieving described managing bill table data, find respective file by the type of management table, by the recording mechanism enactment document off-set value of invoice type, retrieve this management table data.
In the present embodiment, can also comprise before the step preserving the described invoice neck section of purchasing data:
Travel through and all there are the invoice neck section of purchasing data, check that the invoice neck section of purchasing data are whether overlapping, if not overlapping, maximum sequence number (SN) being added 1 as new filename and store this invoice neck section of purchasing data, if existed, returning error code.
In the present embodiment, described treatment process can also comprise:
When retrieving the described invoice neck section of purchasing data, find next invoice code and invoice No. fast by the invoice neck section of the purchasing sequence number (SN) used in the detailed data of invoice.
In the present embodiment, described treatment process can also comprise:
When retrieving invoice detail data, the invoice day using this date as filename is found to gather file by the date of making out an invoice of the detailed data of invoice to be retrieved, and therefrom find the record position information of the detailed data of invoice to be retrieved, in the invoice day using this date as filename detailed file, find the detailed data of invoice to be retrieved according to this record position information.
This makes it possible to realize quick retrieval; In addition when to be traveled through whole invoice detail data, it is possible to first will make out an invoice date as the current date first time, travel through the detailed data of all invoices in the detailed file of the invoice day taking the current date as filename; Just the current date is added 1 travel through invoice day detail file every time after day, as the new current date, traveling through the detailed data of all invoices in the detailed file of the invoice day taking the current date as filename again, until having traveled through detailed file of all invoice days, can effectively improve the efficiency of traversal like this.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain of the claim that all should belong to the present invention.
Claims (8)
1. the treatment process of an invoice tax control data, being applied in the managing bill equipment comprising master control chip, safety chip and storage chip, described invoice tax control data comprises the detailed data of invoice, managing bill table data, invoice template data and the invoice neck section of purchasing data; Described treatment process comprises:
Master control chip is carried out safety certification by safety chip, and certification receives clock printing certificate from master control chip after passing through, by clock printing according to calculating tax-control code;
The detailed data of invoice are generated according to the information of making out an invoice and tax-control code when making out an invoice every time; First time every day create when making out an invoice taking the date on the same day as filename gather invoice day file and invoice day detailed file, the detailed data of invoice that minute book is in a few days all in invoice day detailed file, add the detailed data record location information of this invoice gathering the invoice day of this day after the detailed data of record invoice every time in file; Invoice day gathers file and invoice day detailed file to be kept in described storage chip;
Import managing bill table data, invoice template data and the invoice neck section of purchasing data, it is kept in described master control chip;
When receiving read-write command request and read and write the invoice tax control data in described master control chip, this read-write instruction is first verified by described master control chip, reads and writes after being verified;
When receiving read-write command request and read and write the invoice tax control data in described storage chip, directly read and write;
Wherein, this read-write instruction is carried out checking and comprises by described master control chip:
Described master control chip when in the password authentication state word carried in this read-write instruction and described storage chip preserve completely the same time, it is believed that this read-write instruction meets password authentication state word; When the ciphertext carried in this read-write instruction and with external authentication key encrypt the ciphertext that obtains of randomized number that described safety chip produces completely the same time, it is believed that this read-write instruction meets external authentication state word; This read-write command verification success when password authentication state word and external authentication state word all meet; Described password authentication state word be make out an invoice personnel arrange 8 characters, external authentication state word be master control chip produce randomized number.
2. treatment process as claimed in claim 1, it is characterised in that, the step that master control chip carries out safety certification is comprised by described safety chip:
Described safety chip receive master control chip use management secret generating external authentication data ciphertext, adopt identical managing keys to decipher described external authentication data ciphertext, if the external authentication data clear text obtained with preserve consistent, then through safety certification.
3. treatment process as claimed in claim 1, it is characterised in that, also comprise:
Maximum length according to the detailed data of each described invoice, with the number of the detailed data of described invoice, determine to store the size of the storage space required for the detailed data of invoice, described storage chip is pre-created the file of corresponding size, for preserving the detailed data of described invoice.
4. treatment process as according to any one of Claim 1-3, it is characterised in that, also comprise before the step preserving described invoice template data:
Application choice corresponding to described invoice template data enters national tax application catalogue or land tax application catalogue, enters invoice type catalogue according to the type selecting of described invoice template data; Judge file off-set value by inquiring about the invoice type of existence at present, by this file off-set value to the maximum length delivery of single invoice template data, obtain this invoice type recording mechanism, after being verified by legitimacy, preserve described invoice template data;
Described treatment process also comprises:
When retrieving described invoice template data, by needing the invoice type of retrieval to find corresponding recording mechanism, retrieve this invoice template data.
5. treatment process as according to any one of Claim 1-3, it is characterised in that, also comprise before the step preserving described managing bill table data:
Finding respective file by the type of described managing bill table data, by the recording mechanism enactment document off-set value of invoice type, managing bill table data cover former data after being verified by legitimacy;
Described treatment process also comprises:
When retrieving described managing bill table data, find respective file by the type of management table, by the recording mechanism enactment document off-set value of invoice type, retrieve this management table data.
6. treatment process as according to any one of Claim 1-3, it is characterised in that, also comprise before the step preserving the described invoice neck section of purchasing data:
Travel through and all there are the invoice neck section of purchasing data, check that the invoice neck section of purchasing data are whether overlapping, if not overlapping, maximum sequence number (SN) being added 1 as new filename and store this invoice neck section of purchasing data, if existed, returning error code;
Described treatment process also comprises:
When retrieving the described invoice neck section of purchasing data, find next invoice code and invoice No. fast by the invoice neck section of the purchasing sequence number (SN) used in the detailed data of invoice.
7. treatment process as according to any one of Claim 1-3, it is characterised in that, described treatment process also comprises:
When retrieving invoice detail data, the invoice day using this date as filename is found to gather file by the date of making out an invoice of the detailed data of invoice to be retrieved, and therefrom find the record position information of the detailed data of invoice to be retrieved, in the invoice day using this date as filename detailed file, find the detailed data of invoice to be retrieved according to this record position information.
8. treatment process as claimed in claim 7, it is characterised in that, described treatment process also comprises:
When to be traveled through whole invoice detail data, it is possible to first will make out an invoice date as the current date first time, travel through the detailed data of all invoices in the detailed file of the invoice day taking the current date as filename; Just the current date is added 1 travel through invoice day detailed file every time after day, as the new current date, the more all invoices detail data traveled through in the detailed file of the invoice day taking the current date as filename, until having traveled through all invoice day detail files.
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| CN201210240595.9A CN103544790B (en) | 2012-07-11 | 2012-07-11 | The treatment process of a kind of invoice tax control data |
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| CN201210240595.9A CN103544790B (en) | 2012-07-11 | 2012-07-11 | The treatment process of a kind of invoice tax control data |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106530024B (en) * | 2016-11-09 | 2019-06-14 | 百望金赋科技有限公司 | A kind of billing method, billing system and its tax control server |
| CN106530071A (en) * | 2016-11-15 | 2017-03-22 | 航天信息股份有限公司 | Intelligent tax calculation method and intelligent tax calculation system |
| CN110503493A (en) * | 2019-08-16 | 2019-11-26 | 安徽航天信息有限公司 | A kind of bill distribution method of summary, system and electronic equipment |
| CN112527828B (en) * | 2020-12-10 | 2023-03-14 | 福建新大陆支付技术有限公司 | Tax control record storage method and retrieval query method for tax control machine |
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