CN100466558C - Method for realizing tax controlled data monitoring of POS system - Google Patents

Method for realizing tax controlled data monitoring of POS system Download PDF

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Publication number
CN100466558C
CN100466558C CNB2005100444963A CN200510044496A CN100466558C CN 100466558 C CN100466558 C CN 100466558C CN B2005100444963 A CNB2005100444963 A CN B2005100444963A CN 200510044496 A CN200510044496 A CN 200510044496A CN 100466558 C CN100466558 C CN 100466558C
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China
Prior art keywords
tax
data
top box
control server
machine
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Expired - Fee Related
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CNB2005100444963A
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Chinese (zh)
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CN1925432A (en
Inventor
于秀棠
王建军
慕安臻
强仁
李龙伟
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Qingdao Hisense Intelligent Commercial System Co., Ltd.
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HISENSE INTELLIGENT COMMERCIAL EQUIPMENT CO Ltd
Hisense Group Co Ltd
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Priority to CNB2005100444963A priority Critical patent/CN100466558C/en
Publication of CN1925432A publication Critical patent/CN1925432A/en
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    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/906—Fiber data distribution interface, FDDI
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/907—Synchronous optical network, SONET

Abstract

This invention provides one POS system for tax control data monitor method, which comprises the following steps: directly connecting one single machine top case device between POS machine and printer and the top case is connected to the tax control servo through network; when starting system, POS top case getting network control right to judge whether to permit POS work, if yes, then transferring it to POS machine; if not, then stopping switch POS network and receive POS print order.

Description

The method of tax-control data monitoring is carried out in realization to POS system
Technical field
The present invention is a kind of method for monitoring network, and concrete is by increasing the monitoring of tax control machine top box and server realization to tax-control data at existing POS machine (POS machine, i.e. commercial cash register) networked system.
Background technology
At large and medium-sized commercial location, using has polytype POS machine, i.e. commercial cash register at present.According to existing relative national standards, for strengthening the tax jurisdiction dynamics, the data in the tax-controlling memory in the tax control facility, invoice memory and the tax control IC-card can be guaranteed accurately and properly to preserve.
As the existing POS interconnect plane system of back shown in the accompanying drawing 7, service server is connected by netting twine with financial server and monitors a plurality of POS machine terminals.Information such as the detailed and Day Trading data of the commodity transaction invoice that each POS machine generates are by the netting twine storage that uploads onto the server, simultaneously by printer output.The as above existing POS interconnect plane system of content, the commodity transaction data that form for each POS machine terminal can not produce tax-control data at random and load the tax-supervise system sign indicating number.As regular accounting tax revenue amount of money, need finance to calculate separately usually, its workload is quite huge, and the real-time test of wayward tax-controlled invoice.
As by existing POS interconnect plane system and tax control method, normally in the POS machine, add a software module, generate tax-control data by intercepting and monitoring each POS machine real time data; But these class methods for the POS machine soft, hardware modification is bigger, the design cost height.Or in the POS machine, insert pci card, but these class methods depend on the network environment for use in terminal, have security breaches and easily cause the loss of tax-control data, and need the corresponding pci card reader device of configuration, equipment input bigger.
Summary of the invention
The method of tax-control data monitoring is carried out in realization of the present invention to POS system, its purpose is to address the above problem with not enough and increase in existing network set-top box and the commodity transaction data by forming in the tax control server intercepting end print process that are connected POS machine and printer are arranged, and therefrom extracts the method for transaction details information with generation tax-supervise system sign indicating number and tax-control data.
The method that realization of the present invention is carried out the tax-control data monitoring to POS system directly connects an independent set-top box between the parallel port of existing POS machine and printer, described set-top box links to each other with tax control server by netting twine.
Described set-top box, its data interface module meets the IEEE1284 standard, to realize the immediate data transmission between POS machine and the printer parallel port., after input print command of POS machine parallel port and data, after described set-top box processes, be sent to and carry out print command and dateout in the printer by the input interface of described set-top box.
As above-mentioned improvement to existing POS interconnect plane system, be print command and the data cutout that sends to printer from POS machine parallel port by the set-top box that connects POS machine and printer, by in the default rule parsing data of set-top box to generate the tax-supervise system sign indicating number of each commodity transaction at random.And carry out to printer in set-top box and to send on the basis of print command, can store the detailed and Day Trading data of relevant invoice simultaneously, the realization data upload gathers under the monitor state of tax control server.
Described tax control server is in order to set up the authentication system of POS machine network system, it is the set-top box that each POS machine terminal is connected in the tax control server authentication present networks, the starter motor top box is for the reception and the processing of commodity transaction data in verification process, and can receive, invoice detail and tax-control data that the memory machine top box generates.
Tax control server receives the declaration data of the set-top box of passing through authentication and generates total declaration data by send the work of monitor data controller top box to each set-top box.
The method that described realization is carried out tax-control data monitoring to POS system by adding the POS set-top box with the intercepting print data between POS machine and printer, and is therefrom extracted transaction details and is generated tax-control data.
Its operating process is:
During system start-up, set-top box is obtained network control power, judges whether to allow the work of POS machine, if allow, then control is given to the POS machine.Otherwise the network of cut-out POS machine stops to receive the print command of POS machine.
Utilize tax control server that each set-top box is controlled, the registration of set-top box, declare dutiable goods and the operation of upgrading monitor data all needs to communicate with tax control server.
Tax control server is carried out exchanges data by TID card, flash disk or network with the tax control backstage.
As mentioned above, realize that the advantage of POS system being carried out the method for tax-control data monitoring is: can make full use of soft, the hardware resource of existing P OS machine network, equipment and network connectivity are not changed, whole improvement cost is low, the cycle short; In addition, can generate the tax-control data of each commodity transaction at random, be difficult for existing security breaches by the set-top box that connects POS machine and printer; But the operating state of each POS machine terminal of authentication mechanism effective monitoring of setting up by tax control server, tax-control data can directly be set up and being connected of backstage tax returns system, and operating efficiency is higher.
Description of drawings
Fig. 1 and Fig. 2 are the initialization register flow path figure of described set-top box.
Fig. 3 is that described set-top box is connected the normal flow chart that uses of POS machine with Fig. 4.
Fig. 5 is the flow chart of declaring dutiable goods of described tax control server.
Fig. 6 is the tax-control data monitoring is carried out in described realization to POS system a method flow diagram.
Fig. 7 is the structure chart of existing POS machine network system.
Fig. 8 is a network structure of using tax-control data method for supervising of the present invention.
Fig. 9 is the operating structure figure of described set-top box.
Wherein, Fig. 1 and Fig. 2 constitute described initialization flow process in order jointly, and Fig. 2 is the continuity of Fig. 1 flow process.
Fig. 3 and Fig. 4 constitute the use flow process of the described POS of connection machine in order jointly, and Fig. 4 is the continuity of Fig. 3 flow process.
Embodiment
Embodiment 1, and as shown in Figure 8, the method that realization of the present invention is carried out the tax-control data monitoring to POS system directly connects an independent set-top box between the parallel port of existing POS machine and printer, and described set-top box links to each other with tax control server by netting twine.
Described tax control server is in order to set up the authentication system of POS machine network system, it is the set-top box that each POS machine terminal is connected in the tax control server authentication present networks, the starter motor top box is for the reception and the processing of commodity transaction data in verification process, and can receive, invoice detail and tax-control data that the memory machine top box generates.
Described tax control server is monitored the tax-control data generative process of each commodity transaction, receives declaration data and the total declaration data of generation by the set-top box of authentication.
As shown in Figure 9, realize receiving the also set-top box of output print with the POS machine parallel interface data, its data interface module meets the IEEE1284 standard, to realize the immediate data transmission between POS machine and the printer parallel port.Its primary structure comprises:
Hardware layer, the parallel port input circuit module in the hardware layer, parallel port output circuit module are set up the physical connection with POS machine and printer parallel port respectively, with parallel port input interface, the parallel port output interface of setting up print command and data.
Operating system layer, the input in the operating system layer/go out driver module realizes data call and transmission between hardware layer and application layer.
Application layer, print command in the application layer and data input processing module, by operating system layer data are called in to processing module from the parallel port input interface and to finish corresponding operating, export printer to through the parallel port output interface and carry out print command through printing the instruction and data output processing module then.
To shown in Figure 6, described realization is carried out the method that tax-control data is monitored to POS system as Fig. 1,
When system start-up, set-top box is obtained network control power, judges whether to allow the work of POS machine, if allow, then control is given to the POS machine.Otherwise the network of cut-out POS machine stops to receive the print command of POS machine.
Utilize tax control server that each set-top box is controlled, the registration of set-top box, declare dutiable goods, upgrade operation such as monitor data and all need to communicate with tax control server.
Tax control server and the background server exchanges data of declaring dutiable goods.
As depicted in figs. 1 and 2, the initialization register flow path of described set-top box is:
After starting, set-top box takes over network control power, and the sign-on ID of this machine of reading tax-controlling card;
As registered, then enter with the POS machine and be connected mode of operation; Otherwise, send the authentication instruction to this machine tax-controlling card, and serve as the basis sends instruction from request registration to tax control server with the data that this machine tax-controlling card returns;
After succeeding in registration, set-top box sends the NET_GET_CNTL_INFO order by network to tax control server, and tax control server from this machine subscriber card, reads the monitor data of corresponding tax-controlling card according to the tax control card number of sending request, and these data are sent to set-top box;
Set-top box is the order data territory with the data encryption key identifier of 1 byte received, the tax-control data ciphertext and 4 byte MAC 2 of 24 bytes, sends the UPDATE_CONTROLS instruction to this machine tax-controlling card, upgrades the monitor message of this machine tax-controlling card;
Set-top box is read this machine tax-controlling card numbering from this machine tax-controlling card after, be command field with the identification number of this tax-controlling card numbering and set-top box, to tax control server transmission accreditation verification order.
As shown in Figure 3 and Figure 4, the normal flow process of using of described set-top box connection POS machine is:
After set-top box starts adapter network control power, at first read the sign-on ID of this machine tax-controlling card;
As unregistered, then enter the initialization register flow path and register; As registered, can then set-top box be ordered carry out the Day Trading signature since the Day Trading data of last time, and preserves every Day Trading of handling, judge then be connected to tax control server; As being connected to tax control server, judge then whether set-top box is successful to the authentication of server; Behind the authentication success,, then be uploaded to tax control server if detecting this locality has new printing invoice data;
Then, judge whether to surpass the closing date of declaring dutiable goods and do not declare dutiable goods; If date of arrival condition and not declaring dutiable goods then generates declaration data and uploads to tax control server; If do not reach date terms, set-top box sends the monitor data that NET_GET_CNTL_INFO order request tax control server is returned set-top box, and upgrades the monitor data information that has been kept in the set-top box;
Do not surpass when making out an invoice the closing date current, set-top box is given POS machine with network control power, and the parallel port mode that connects POS machine and printer is set to the transmission mode that is provided with among the POS machine CMOS.
As shown in Figure 5, the flow process of declaring dutiable goods of described tax control server is:
After tax control server started, the data record of each set-top box being declared according to user's set-up date condition added up, preserves;
The data file that the above step of tax control server generates sends the SRV_DECLARE_DUTY order to tax-controlling card, generates response message and electronic signature;
The response message that the step generates more than the tax control server is a command field, sends the DATA_COLLECT order to subscriber card, and always declares record by the subscriber card preservation;
The record of declaring dutiable goods of each set-top box in the subscriber card is read on the tax control backstage, and data are checked;
If data are correct, the tax control backstage returns each monitoring STB management data and reads monitoring management data in the subscriber card to the subscriber card tax control server, sends update instruction, the monitor data of update service device to this machine tax-controlling card; Tax control server reads the monitoring management data in each set-top box in the subscriber card, deposits in the local data base to be used to upgrade the data of each set-top box;
If error in data then requires the user to declare detailed data and verifies.
As shown in Figure 6, described realization method flow that POS system is carried out tax-control data monitoring is:
The print data that set-top box intercepting POS machine sends out therefrom filters out the detail of each transaction, and transaction details deposited in the file preserves.
Set-top box detects this machine and need declare dutiable goods, and then begins to add up the data in this period.Set-top box is to the declaration data that tax-controlling card generated, and uploads declaration data to the tax control server database.
In the tax control server database, go out the tax category, tax items according to the trade name correspondence, tariff sub heading adds up to declare dutiable goods the amount of money simultaneously.
The tax-controlling cards of tax-control data on tax control server such as the classification amount of money are sent the generation declaration data, and declaration data is deposited in the subscriber card.
All data in the subscriber card data storage area all can be declared by the background system of declaring dutiable goods.
Generate and declare in the process at above-mentioned Fig. 1 tax-control data extremely shown in Figure 6, in data flow striding equipment transmission course, all added checksum computing and Des cryptographic calculation, with the fail safe of effective assurance tax-control data.

Claims (5)

1, a kind of method that realizes POS system is carried out the tax-control data monitoring is characterized in that: directly connect an independent set-top box between the parallel port of existing POS machine and printer, described set-top box links to each other with tax control server by netting twine;
Described tax control server, in order to set up the authentication system of POS machine network system, it is the set-top box that each POS machine terminal is connected in the tax control server authentication present networks, the starter motor top box is for the reception and the processing of commodity transaction data in verification process, and can receive, invoice detail and tax-control data that the memory machine top box generates;
Tax control server receives the declaration data of the set-top box of passing through authentication and generates total declaration data by send the work of monitor data controller top box to each set-top box.
2, the method for tax-control data monitoring is carried out in realization according to claim 1 to POS system, it is characterized in that: when described POS machine network system started, set-top box was obtained network control power, judges whether to allow the work of POS machine, if allow, then control be given to the POS machine; Otherwise the network of cut-out POS machine stops to receive the print command of POS machine;
Utilize tax control server that each set-top box is controlled, the registration of set-top box, declare dutiable goods and the operation of upgrading monitor data all needs to communicate with tax control server;
Tax control server is carried out exchanges data by TID card, flash disk or network with the tax control backstage.
3, realization according to claim 2 method that POS system is carried out tax-control data monitoring is characterized in that: the initialization register flow path of described set-top box is,
After starting, set-top box takes over network control power, and the sign-on ID of this machine of reading tax-controlling card;
As registered, then enter with the POS machine and be connected mode of operation; Otherwise, send the authentication instruction to this machine tax-controlling card, and serve as the basis sends instruction from request registration to tax control server with the data that this machine tax-controlling card returns;
After succeeding in registration, set-top box sends the NET_GET_CNTL_INFO order by network to tax control server, and tax control server from this machine subscriber card, reads the monitor data of corresponding tax-controlling card according to the tax control card number of sending request, and these data are sent to set-top box;
Set-top box is the order data territory with the data encryption key identifier of 1 byte received, the tax-control data ciphertext and 4 byte MAC 2 of 24 bytes, sends the UPDATE_CONTROLS instruction to this machine tax-controlling card, upgrades the monitor message of this machine tax-controlling card;
Set-top box is read this machine tax-controlling card numbering from this machine tax-controlling card after, be command field with the identification number of this tax-controlling card numbering and set-top box, to tax control server transmission accreditation verification order.
4, realization according to claim 3 is carried out the method that tax-control data is monitored to POS system, it is characterized in that: described set-top box connects the normal flow process of using of POS machine and is,
After set-top box starts adapter network control power, at first read the sign-on ID of this machine tax-controlling card;
As unregistered, then enter the initialization register flow path and register; As registered, can then set-top box be ordered carry out the Day Trading signature since the Day Trading data of last time, and preserves every Day Trading of handling, judge then be connected to tax control server; As being connected to tax control server, judge then whether set-top box is successful to the authentication of server; Behind the authentication success,, then be uploaded to tax control server if detecting this locality has new printing invoice data;
Then, judge whether to surpass the closing date of declaring dutiable goods and do not declare dutiable goods; If date of arrival condition and not declaring dutiable goods then generates declaration data and uploads to tax control server; If do not reach date terms, set-top box sends the monitor data that NET_GET_CNTL_TNFO order request tax control server is returned set-top box, and upgrades the monitor data information that has been kept in the set-top box;
Do not surpass when making out an invoice the closing date current, set-top box is given POS machine with network control power, and the parallel port mode that connects POS machine and printer is set to the transmission mode that is provided with among the POS machine CMOS.
5, realization according to claim 4 method that POS system is carried out tax-control data monitoring is characterized in that: the flow process of declaring dutiable goods of described tax control server is,
After tax control server started, the data record of each set-top box being declared according to user's set-up date condition added up, preserves;
The data file that the above step of tax control server generates sends the SRV_DECLARE_DUTY order to tax-controlling card, generates response message and electronic signature;
The response message that the step generates more than the tax control server is a command field, sends the DATA_COLLECT order to subscriber card, and always declares record by the subscriber card preservation;
The record of declaring dutiable goods of each set-top box in the subscriber card is read on the tax control backstage, and data are checked;
If data are correct, the tax control backstage returns each monitoring STB management data to subscriber card; Tax control server reads the monitoring management data in the subscriber card, sends update instruction, the monitor data of update service device to this machine tax-controlling card; Tax control server reads the monitoring management data in each set-top box in the subscriber card, deposits in the local data base to be used to upgrade the data of each set-top box;
If error in data then requires the user to declare detailed data and verifies.
CNB2005100444963A 2005-08-29 2005-08-29 Method for realizing tax controlled data monitoring of POS system Expired - Fee Related CN100466558C (en)

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