CN104598176A - Embedded wireless print terminal - Google Patents
Embedded wireless print terminal Download PDFInfo
- Publication number
- CN104598176A CN104598176A CN201410813187.7A CN201410813187A CN104598176A CN 104598176 A CN104598176 A CN 104598176A CN 201410813187 A CN201410813187 A CN 201410813187A CN 104598176 A CN104598176 A CN 104598176A
- Authority
- CN
- China
- Prior art keywords
- embedded
- client
- server end
- information
- wireless network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
- G06F3/129—Remote printer device, e.g. being remote from client or server in server-printer device-client configuration, e.g. print flow goes from server to printer and then bidirectional from printer to client, i.e. the client does not communicate with the server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1209—Improving or facilitating administration, e.g. print management resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses an embedded wireless print terminal. The embedded wireless print terminal comprises a sever end and a client end. The sever end and the client end conduct the data interaction in the wireless network. The sever end is provided with an embedded database used for data storage. The sever end and the client end are provided with embedded a user interface, and a soft keyboard in the user interface is used for inputting user logging information. The client end sends the information to the sever end through the wireless network. The sever end is operating in the database basing on the received information, and sends an operating result back to the client end. The client end displays the corresponding contents basing on the feedback information, and controls the printer to output the required contents. The embedded wireless print terminal has the advantages that a wireless local area network can be accessed through WiFi, data interaction is conducted with a remote server database, and print work is finished. Port and ligature sets on a product are no needed, time is saved, and the working efficiency is improved. The embedded wireless print terminal is low in cost, more suitable for the domestic market, especially for the use of a common user in domestic market.
Description
Technical field
The present invention relates to printer technology field, particularly relate to a kind of embedded radio printing terminal.
Background technology
Along with the development and progression of electronic technology, increasing embedded product has come into the life of people.The appearance of the embedded system of different class also meets its application in different field.In addition, due to the continuous renewal of printer technology, cost is also in continuous reduction, and along with popularizing of PC, printer has also moved towards household application market from company.Nowadays, printer not only relies on traditional PC and uses, and non-PC equipment can complete printing function equally.The dependence of conventional printer to PC broken away from by embedded printer, not only saves cost, and it is also little to take up room, and uses also more flexible.
Along with developing rapidly of WiFi network environment, many public places all arrange WiFi WLAN (wireless local area network), make people can be connected to network whenever and wherever possible.This mode directly being connected enforcement of going forward side by side by point-to-point mode, has brought convenient operation experience.WiFi, bringing easily simultaneously, progressively becomes mainstream network channel.People, while enjoying the convenient network access brought of radio communication, get more and more to the demand of the IT product having WiFi function.
Traditional printing device, its investment is comparatively large, has installation, uses the drawbacks such as inconvenient.Although market exists the printing device much with wireless printing function, the radio connection of the printer of different model is different, and the function of raising is also all variant, and this makes to use and receives limitation; Configuration menu is also all different, but does not all fully meet Chinese use habit, and some menu is comparatively complicated, sets up and bothers very much, have impact on the application of wireless printing and popularizes.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of embedded radio printing terminal, cost is low, is more applicable to the demand of home market, the especially use of domestic consumer in household application market.
In order to achieve the above object, the present invention is by the following technical solutions: a kind of embedded radio printing terminal, comprise server end and client, server end and client carry out data interaction in the wireless network, the embedded database storing data is provided with in this server end, server end and client are provided with embedded user interface, by the soft keyboard input user login information in user interface, client is sent to server end information by wireless network, server end carries out operating and the information of feedback operation result according to the information received in a database, client shows corresponding contents according to feedback information and controls content needed for printer output.
Above-mentioned client is a built-in terminal be made up of printer, master control unit, touch-screen, some serial ports and WiFi wireless network card, printer is connected with master control unit by USB port with WiFi wireless network card, touch-screen is connected with master control unit by LCD mouth, and master control unit carries out wireless connections by radio communication serial ports and server end.
Above-mentioned wireless network uses short-distance wireless communication technology, is preferably WiFi technology.
Above-mentioned user interface, based on Qt/Embedded exploitation, has abundant instrument, api function and good encapsulation mechanism.
Above-mentioned database is a kind of SQLite database of light-duty, zero configuration, adopts monofile mode store data.
The invention has the beneficial effects as follows: (1) can accessing WLAN by WiFi, with the database of remote server, carries out data interaction, and then completes printing demand; (2) do not need to carry out port or line setting to product, saved the time, improve work efficiency; (3) cost is low, is more applicable to the demand of home market, the especially use of domestic consumer in household application market.
Accompanying drawing explanation
Fig. 1 is the structural representation of embedded radio printing terminal of the present invention;
Fig. 2 is the structured flowchart of client of the present invention;
Fig. 3 is the operational flowchart of client user interface of the present invention.
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
A kind of embedded radio printing terminal, as shown in Figure 1, comprise server end and client, server end and client carry out data interaction in the wireless network, the embedded database storing data is provided with in this server end, database is a kind of SQLite database of light-duty, zero configuration, adopts monofile mode store data.Server end and client are provided with embedded user interface, by the soft keyboard input user login information in user interface, client is sent to server end information by wireless network, server end carries out operating and the information of feedback operation result according to the information received in a database, and client shows corresponding contents according to feedback information and controls content needed for printer output.
As shown in Figure 2, client is a built-in terminal be made up of printer, master control unit, touch-screen, some serial ports and WiFi wireless network card, printer is connected with master control unit by USB port with WiFi wireless network card, touch-screen is connected with master control unit by LCD mouth, and master control unit carries out wireless connections by radio communication serial ports and server end.Server end carries out control and display status information to master control unit in this way.Wireless network uses short-distance wireless communication technology, is preferably WiFi technology.
User interface, based on Qt/Embedded exploitation, has abundant instrument, api function and good encapsulation mechanism.Client user interface operating process, as shown in Figure 3: if connect unsuccessful, can eject the dialog box with information, the interface before returning afterwards, can not show next step information; After selecting the function of Modify password in main interface, a new interface can be ejected, assist the realization of this function.
Claims (5)
1. an embedded radio printing terminal, comprise server end and client, server end and client carry out data interaction in the wireless network, it is characterized in that: in this server end, be provided with the embedded database storing data, server end and client are provided with embedded user interface, by the soft keyboard input user login information in user interface, client is sent to server end information by wireless network, server end carries out operating and the information of feedback operation result according to the information received in a database, client shows corresponding contents according to feedback information and controls content needed for printer output.
2. embedded radio printing terminal according to claim 1, it is characterized in that: described client is a built-in terminal be made up of printer, master control unit, touch-screen, some serial ports and WiFi wireless network card, printer is connected with master control unit by USB port with WiFi wireless network card, touch-screen is connected with master control unit by LCD mouth, and master control unit carries out wireless connections by radio communication serial ports and server end.
3. embedded radio printing terminal according to claim 1, is characterized in that: described wireless network uses short-distance wireless communication technology, is preferably WiFi technology.
4. embedded radio printing terminal according to claim 1, is characterized in that: described user interface, based on Qt/Embedded exploitation, has abundant instrument, api function and good encapsulation mechanism.
5. embedded radio printing terminal according to claim 1, is characterized in that: described database is a kind of SQLite database of light-duty, zero configuration, adopts monofile mode store data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813187.7A CN104598176A (en) | 2014-12-24 | 2014-12-24 | Embedded wireless print terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813187.7A CN104598176A (en) | 2014-12-24 | 2014-12-24 | Embedded wireless print terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104598176A true CN104598176A (en) | 2015-05-06 |
Family
ID=53124002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410813187.7A Pending CN104598176A (en) | 2014-12-24 | 2014-12-24 | Embedded wireless print terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104598176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351053A (en) * | 2019-08-07 | 2021-02-09 | 北京东土科技股份有限公司 | Remote access method, device, equipment and medium for embedded database |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040021313A (en) * | 2002-09-03 | 2004-03-10 | 삼성전자주식회사 | Method of printing banner page and network printing system therefor |
| CN201270522Y (en) * | 2008-05-20 | 2009-07-08 | 杭州风云网络科技有限公司 | Informationization application system oriented to hotel and restaurant industry |
| CN203057203U (en) * | 2013-01-17 | 2013-07-10 | 厦门盈趣科技股份有限公司 | Wireless realized configurable consumption information acquisition terminal apparatus based on wifi. |
| CN203046462U (en) * | 2013-01-23 | 2013-07-10 | 浪潮齐鲁软件产业有限公司 | Intelligent network invoice printer |
| CN103795786A (en) * | 2014-01-20 | 2014-05-14 | 杭州百富电子技术有限公司 | Embedded concentrator system with web service function |
-
2014
- 2014-12-24 CN CN201410813187.7A patent/CN104598176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040021313A (en) * | 2002-09-03 | 2004-03-10 | 삼성전자주식회사 | Method of printing banner page and network printing system therefor |
| CN201270522Y (en) * | 2008-05-20 | 2009-07-08 | 杭州风云网络科技有限公司 | Informationization application system oriented to hotel and restaurant industry |
| CN203057203U (en) * | 2013-01-17 | 2013-07-10 | 厦门盈趣科技股份有限公司 | Wireless realized configurable consumption information acquisition terminal apparatus based on wifi. |
| CN203046462U (en) * | 2013-01-23 | 2013-07-10 | 浪潮齐鲁软件产业有限公司 | Intelligent network invoice printer |
| CN103795786A (en) * | 2014-01-20 | 2014-05-14 | 杭州百富电子技术有限公司 | Embedded concentrator system with web service function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351053A (en) * | 2019-08-07 | 2021-02-09 | 北京东土科技股份有限公司 | Remote access method, device, equipment and medium for embedded database |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |