CN102404394A - Design method of embedded network billing taxation cloud terminal based on VPDN (Virtual Private Dial Network) - Google Patents
Design method of embedded network billing taxation cloud terminal based on VPDN (Virtual Private Dial Network) Download PDFInfo
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- CN102404394A CN102404394A CN2011103541829A CN201110354182A CN102404394A CN 102404394 A CN102404394 A CN 102404394A CN 2011103541829 A CN2011103541829 A CN 2011103541829A CN 201110354182 A CN201110354182 A CN 201110354182A CN 102404394 A CN102404394 A CN 102404394A
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- 238000013461 design Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 238000011161 development Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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Abstract
The invention provides a design method of an embedded network billing taxation cloud terminal based on VPDN, which is an invention aimed at the field of the network bulling industry. A network billing terminal performs data interaction in real time by the VPDN and a network billing background so as to effectively ensure the safety and instantaneity of the bill information during transmission of the data and to implement on-line billing on the terminal. The technical problem to be solved by the invention is to implement client equipment supporting 12tpvpn based on ARM platform + uclinux and to implement switch-in of the VPDN and safe transmission of the data. By transplanting a 12tp protocol and a ppp protocol to an uclinux system and developing an application program, the design method of the invention implements possible configuration of VPDN accounts and passwords and manual connection and disconnection of a VPDN network, thereby opening a friendly human-computer interaction interface for the users.
Description
Technical field
The present invention relates to a kind of finance tax-controlling technical field, be applicable to the network industry of making out an invoice, the make out an invoice method for designing at tax cloud terminal of specifically a kind of built-in network based on VPDN.
Background technology
Along with the continuous rise that network is made out an invoice, increasingly high in the fail safe of transmission through network for data.This possesses a kind of complete security mechanism with regard to the network that requires relatively the to disperse terminal use that makes out an invoice, and can carry out data interaction with the backstage that is deployed in the Intranet.The VPDN technology is particularly suitable for the place disperses, to maintaining secrecy of circuit and the availability user that has certain requirements.Among this paper based on the network of the VPDN terminal of making out an invoice; Be the facility of making out an invoice that integrate printing interface, display interface, keyboard interface, network interface, USB interface, serial ports, have numerous advantages such as quick input, man-machine interface are friendly, simple to operation alternately, special plane is special-purpose, cost is low, extensibility is strong.
Summary of the invention
The purpose of this invention is to provide the make out an invoice method for designing at tax cloud terminal of a kind of built-in network based on VPDN.
The objective of the invention is to realize that on VPDN and communication apparatus basis that current operator disposes, real time print, the collection of invoice data are realized in the terminal of making out an invoice of the support VPDN of design special by following mode.Design content comprises the terminal hardware design of making out an invoice, drives design, mold design, software design four partial contents.Hardware designs mainly comprises: principle diagram design and PCB design drive design and mainly comprise: print drive design, display driver design, USB drive design and network-driven design.Software design comprises that mainly file system design, ppp agreement realize, l2tp vpn client realizes and application development.
Design procedure is following:
1) l2tp and ppp agreement are transplanted, and carry out agreement and transplant according to make out an invoice platform that the terminal adopts of network, and implant configuration file and realize the access function of the VPDN of client, thereby set up the safe network passage of making out an invoice;
2) unit dial user in broadband is provided with VPDN number of the account and password separately, through pppoe dial-up access VPDN server; Local area network (LAN) or non-unit user insert the VPDN server; The user who possesses the 3G wireless Internet card drives the 3G card of surfing Internet through the make out an invoice USB interface at terminal of network, inserts the VPDN server; Network is made out an invoice, and all realize through VPDN at the terminal and the data interaction of the real-time safety on the backstage of making out an invoice;
3) adopt tunneling technique, data encapsulation is transmitted in the tunnel, effectively shield the insecurity realization private network special use that ticket data is transmitted on internet;
4) make out an invoice terminal hardware exploitation of network
The planned network terminal mainboard of making out an invoice comprises that schematic diagram, PCB design and produce;
Mold design
5) software design
The hardware interface drive development
Hardware driving is compiled as the terminal kernel of making out an invoice can module identified
In the uclinux system, realize the Ppp dialing
In uclinux, realize the function of L2tp vpn client
In uclinux, realize the function of vpdn
Application programming realizes opening and the data upload function of invoice through VPDN.
The invention has the beneficial effects as follows to solve the network terminal safety of data transmission of making out an invoice of making out an invoice, the user who possesses different network environments has had bigger network insertion flexibility.
Description of drawings
Fig. 1 built-in network tax cloud terminal system figure that makes out an invoice;
Fig. 2 is based on the embedded tax cloud terminal network system construction drawing of making out an invoice of VPDN.
Embodiment
Explanation at length below with reference to Figure of description method of the present invention being done.
Main technical points of the present invention comprises: the collocation method of the collocation method of implementation method on uclinux of l2tp agreement and ppp agreement, l2tp vpn client, ppp dialing, the method for data security transmission.Main application of the present invention is to let possess network in the local area network (LAN) that the connects internet terminal of making out an invoice and can realize the access of VPDN.
On VPDN and communication apparatus basis that current operator disposes, real time print, the collection of invoice data are realized in the terminal of making out an invoice of the support VPDN of design special.Design content comprises the terminal hardware design of making out an invoice, drives design, mold design, software design four partial contents.Hardware designs mainly comprises: principle diagram design and PCB design drive design and mainly comprise: print drive design, display driver design, USB drive design and network-driven design.Software design comprises that mainly file system design, ppp agreement realize, l2tp vpn client realizes and application development.
Design procedure is following:
1) l2tp and ppp agreement are transplanted, and carry out agreement and transplant according to make out an invoice platform that the terminal adopts of network, and implant configuration file and realize the access function of the VPDN of client, thereby set up the safe network passage of making out an invoice;
2) unit dial user in broadband is provided with VPDN number of the account and password separately, through pppoe dial-up access VPDN server; Local area network (LAN) or non-unit user insert the VPDN server; The user who possesses the 3G wireless Internet card drives the 3G card of surfing Internet through the make out an invoice USB interface at terminal of network, inserts the VPDN server; Network is made out an invoice, and all realize through VPDN at the terminal and the data interaction of the real-time safety on the backstage of making out an invoice;
3) adopt tunneling technique, data encapsulation is transmitted in the tunnel, effectively shield the insecurity realization private network special use that ticket data is transmitted on internet;
4) make out an invoice terminal hardware exploitation of network
The planned network terminal mainboard of making out an invoice comprises that schematic diagram, PCB design and produce;
Mold design
5) software design
The hardware interface drive development
Hardware driving is compiled as the terminal kernel of making out an invoice can module identified
In the uclinux system, realize the Ppp dialing
In uclinux, realize the function of L2tp vpn client
In uclinux, realize the function of vpdn
Application programming can realize opening of invoice, functions such as data upload through VPDN
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. the built-in network based on VPDN tax cloud Terminal Design method of making out an invoice; It is characterized in that on VPDN and communication apparatus basis that current operator disposes; The terminal of making out an invoice of the support VPDN of design special; Realize real time print, the collection of invoice data; Design content comprises: the terminal hardware of making out an invoice design, driving design, mold design, software design four parts; Hardware designs comprises: principle diagram design and PCB design drive design and comprise: print drive design, display driver design, USB drive design and network-driven design, and software design comprises: file system design, ppp agreement realize, l2tp vpn client realizes and application development; Design procedure is following:
1) l2tp and ppp agreement are transplanted, and carry out agreement and transplant according to make out an invoice platform that the terminal adopts of network, and implant configuration file and realize the access function of the VPDN of client, thereby set up the safe network passage of making out an invoice;
2) unit dial user in broadband is provided with VPDN number of the account and password separately, through pppoe dial-up access VPDN server; Local area network (LAN) or non-unit user insert the VPDN server; The user who possesses the 3G wireless Internet card drives the 3G card of surfing Internet through the make out an invoice USB interface at terminal of network, inserts the VPDN server; Network is made out an invoice, and all realize through VPDN at the terminal and the data interaction of the real-time safety on the backstage of making out an invoice;
3) adopt tunneling technique, data encapsulation is transmitted in the tunnel, effectively shield the insecurity realization private network special use that ticket data is transmitted on internet;
4) make out an invoice terminal hardware exploitation of network
The planned network terminal mainboard of making out an invoice comprises that schematic diagram, PCB design and produce;
Mold design
5) software design
The hardware interface drive development
Hardware driving is compiled as the terminal kernel of making out an invoice can module identified
In the uclinux system, realize the Ppp dialing
In uclinux, realize the function of L2tp vpn client
In uclinux, realize the function of vpdn
Application programming realizes opening and the data upload function of invoice through VPDN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103541829A CN102404394A (en) | 2011-11-10 | 2011-11-10 | Design method of embedded network billing taxation cloud terminal based on VPDN (Virtual Private Dial Network) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103541829A CN102404394A (en) | 2011-11-10 | 2011-11-10 | Design method of embedded network billing taxation cloud terminal based on VPDN (Virtual Private Dial Network) |
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| Publication Number | Publication Date |
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| CN102404394A true CN102404394A (en) | 2012-04-04 |
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| CN2011103541829A Pending CN102404394A (en) | 2011-11-10 | 2011-11-10 | Design method of embedded network billing taxation cloud terminal based on VPDN (Virtual Private Dial Network) |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051711A (en) * | 2012-12-21 | 2013-04-17 | 广州杰赛科技股份有限公司 | Method for constructing embedded cloud terminal system based on SPICE protocol |
| CN104318684A (en) * | 2014-10-16 | 2015-01-28 | 浪潮软件集团有限公司 | Method for self-service submission of invoicing data |
| CN104680676A (en) * | 2013-12-03 | 2015-06-03 | 航天信息股份有限公司 | Cross-network VPN (Virtual Private Network) access billing system of self-built security tunnel and method thereof |
| CN104715400A (en) * | 2013-12-13 | 2015-06-17 | 航天信息股份有限公司 | Network invoicing method based on android system and VPDN |
| CN105046852A (en) * | 2015-07-01 | 2015-11-11 | 浪潮软件集团有限公司 | Tax-control billing machine maintenance method and device |
| CN105719168A (en) * | 2016-04-22 | 2016-06-29 | 刘珂 | Method and system for printing invoice |
Citations (3)
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| US7620726B2 (en) * | 1997-10-14 | 2009-11-17 | Alacritech, Inc. | Zero copy method for receiving data by a network interface |
| CN201699744U (en) * | 2010-04-16 | 2011-01-05 | 北京汉信码科技有限公司 | Special terminal equipment for verifying on-line invoice |
| CN201910098U (en) * | 2010-11-26 | 2011-07-27 | 航天信息股份有限公司 | Network billing machine |
-
2011
- 2011-11-10 CN CN2011103541829A patent/CN102404394A/en active Pending
Patent Citations (3)
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| US7620726B2 (en) * | 1997-10-14 | 2009-11-17 | Alacritech, Inc. | Zero copy method for receiving data by a network interface |
| CN201699744U (en) * | 2010-04-16 | 2011-01-05 | 北京汉信码科技有限公司 | Special terminal equipment for verifying on-line invoice |
| CN201910098U (en) * | 2010-11-26 | 2011-07-27 | 航天信息股份有限公司 | Network billing machine |
Non-Patent Citations (1)
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| 郝天新等: "《网络发票技术解决方案》", 《现代电信科技》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051711A (en) * | 2012-12-21 | 2013-04-17 | 广州杰赛科技股份有限公司 | Method for constructing embedded cloud terminal system based on SPICE protocol |
| CN103051711B (en) * | 2012-12-21 | 2015-09-02 | 广州杰赛科技股份有限公司 | Based on the construction method of the embedded cloud terminal system of SPICE agreement |
| CN104680676A (en) * | 2013-12-03 | 2015-06-03 | 航天信息股份有限公司 | Cross-network VPN (Virtual Private Network) access billing system of self-built security tunnel and method thereof |
| CN104715400A (en) * | 2013-12-13 | 2015-06-17 | 航天信息股份有限公司 | Network invoicing method based on android system and VPDN |
| CN104318684A (en) * | 2014-10-16 | 2015-01-28 | 浪潮软件集团有限公司 | Method for self-service submission of invoicing data |
| CN105046852A (en) * | 2015-07-01 | 2015-11-11 | 浪潮软件集团有限公司 | Tax-control billing machine maintenance method and device |
| CN105719168A (en) * | 2016-04-22 | 2016-06-29 | 刘珂 | Method and system for printing invoice |
| CN105719168B (en) * | 2016-04-22 | 2020-01-10 | 刘珂 | Invoice printing method and system |
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Application publication date: 20120404 |