CN105302502B - Realize printing shared method, client, printer, platform and system - Google Patents

Realize printing shared method, client, printer, platform and system Download PDF

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Publication number
CN105302502B
CN105302502B CN201410233771.5A CN201410233771A CN105302502B CN 105302502 B CN105302502 B CN 105302502B CN 201410233771 A CN201410233771 A CN 201410233771A CN 105302502 B CN105302502 B CN 105302502B
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China
Prior art keywords
printer
printing
service platform
print
print service
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CN201410233771.5A
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CN105302502A (en
Inventor
宋海波
赵晓垠
张珂
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Priority to CN201410233771.5A priority Critical patent/CN105302502B/en
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Abstract

The invention discloses realize printing shared method, client, printer, platform and system.This method comprises: being inserted into communication module on a printer, which obtains the IP address of print service platform, establishes connection by internet and print service platform;The printer that connection has been established is stored in available list of Printers by print service platform;The printer for receiving the printing content of the submission of print client and selecting in list of Printers will be received in printing scheduling queue in printing and be lined up, and printer is driven to be printed.In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.

Description

Realize printing shared method, client, printer, platform and system
Technical field
The present invention relates to wireless communications application fields, print shared method, client, printing more particularly, to realizing Machine, platform and system.
Background technique
Printer is a kind of office equipment common in routine work, it usually needs shared to use.Current many printers Especially stylus printer only has USB and LPT interface (parallel port) mostly, needs to be used alone a computer and passes through LPT interface It is connect with printer and makees printing server, it is also desirable to local area network be built, to realize the purpose of shared printing.
In some cases, building printing shared system in this way is more wasteful cost, sometimes and is less susceptible to reality Existing.
Summary of the invention
The invention solves a technical problem be to cause to increase realizing that printing needs to build local area network in shared The problem of local area network construction cost.
According to an aspect of the present invention, a kind of print service platform for realizing that printing is shared is proposed, comprising:
Link block, for establishing connection by internet and printer and print client, printer insertion is logical Believe module;
Memory module, for the printer that connection has been established to be stored in available list of Printers;
Scheduler module, the printing for receiving the printing content of print client submission and being selected in list of Printers Machine will be received in printing scheduling queue in printing and be lined up;
Drive module, for driving printer to be printed.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
Further, internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
According to an aspect of the present invention, a kind of printer for realizing that printing is shared is proposed, comprising:
Communication module is established by internet and print service platform and is connected for obtaining the IP address of print service platform It connects;
Print module, for being printed according to the driving of print service platform.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
Further, communication module has USB interface, is connected by the USB interface with the USB interface of printer.
Further, communication module is by built-in or configured in advance print service platform IP address, to obtain print service The IP address of platform.
Further, internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
According to an aspect of the present invention, a kind of print client for realizing that printing is shared is proposed, comprising:
Module is established, for establishing connection by internet and print service platform;
Module is submitted, is put down for the printer for printing content and selecting in list of Printers to be submitted to print service Platform.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
In the present invention, print client is attached with print service platform by internet, and print client can be with When printed everywhere, the network site and physical location to print client there is no limit.
Further, the address that module inputs print service platform in a browser is established, after login, with print service platform Establish connection.
According to an aspect of the present invention, a kind of system for realizing that printing is shared is proposed, comprising: any of the above-described printing clothes Business platform, any printer and any print client.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
In the present invention, print client is attached with print service platform by internet, and print client can be with When printed everywhere, the network site and physical location to print client there is no limit.
Further, print client is PC or mobile phone.
According to an aspect of the present invention, a kind of method for realizing that printing is shared is proposed, comprising:
Print service platform establishes connection by internet with printer, the printer that connection has been established is stored in available In list of Printers;
Print service platform establishes connection by internet with print client, receives the printing of the submission of print client Content and the printer selected in list of Printers will be received in printing scheduling queue in printing and be lined up, and drive Dynamic printer is printed.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
Further, internet 2G, 3G or 4G communication network.
According to an aspect of the present invention, a kind of method for realizing that printing is shared is proposed, comprising:
It is inserted into communication module on a printer, which obtains the IP address of print service platform, passes through internet Connection is established with print service platform;
It is printed according to the driving of print service platform.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
Further, internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
According to an aspect of the present invention, a kind of method for realizing that printing is shared is proposed, comprising:
Print client establishes connection by internet and print service platform;
The printer for printing content and selecting in list of Printers is submitted into print service platform.
In the present invention, without building local area network, so that it may realize sharing printer, save the construction cost of local area network.
In the present invention, print client is attached with print service platform by internet, and print client can be with When printed everywhere, the network site and physical location to print client there is no limit.
Further, print client inputs the address of print service platform in a browser, flat with print service after login Platform establishes connection.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with the description for solving Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram of system for realizing that printing is shared.
Fig. 2 is the structural schematic diagram for the printer for realizing that printing is shared.
Fig. 3 is the structural schematic diagram for the print service platform for realizing that printing is shared.
Fig. 4 is the structural schematic diagram for the print client for realizing that printing is shared.
Fig. 5 is the embodiment for issuing network invoice.
Fig. 6 is a kind of method flow diagram for realizing that printing is shared.
Fig. 7 is a kind of method flow diagram for realizing that printing is shared.
Fig. 8 is a kind of method flow diagram for realizing that printing is shared.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is a kind of structural schematic diagram of system for realizing that printing is shared.The system includes: that printer 1, print service are flat Platform 2 and print client 3.
It is inserted into communication module on printer 1, for example, being by the connection of the USB interface of the USB interface of communication module and printer Installation is completed, the printer for being inserted into communication module has communication function.Communication module obtains the IP address of print service platform, example Such as, built-in or configured in advance print service platform IP address passes through IPP agreement (internet printing after starting Protocol the information such as the IP address of printer, printer name, model) are sent to print service platform 2, be automatically performed with The printer is stored in available list of Printers by the connection of print service platform 2, print service platform 2.Wherein, IPP agreement Dependent on http agreement and other already present internet technologies, for printing of the encrypted transmission in public or private network Task.Communication module mentioned here, e.g. 3G communication module.
The address of print service platform 2 is disclosed towards print client 3.Print client 3 passes through browser, input Connection after login, is established with print service platform 2 in the address of print service platform 2.Connection passes through http agreement.
Print client 3 is, for example, PC or mobile phone, establishes connection with print service platform, by printing content and is being printed The printer selected in machine list submits to print service platform 2.Wherein, print client can pass through the title of printer 1 Or IP address selects printer 1.
Print service platform 2 responds the print request of print client 3, completes printing pretreatment, will be received in printing It is lined up in printing scheduling queue, drives printer to be printed if 1 current idle of printer.Pre- place mentioned here Reason includes carrying out to printing content and relevant information (such as print job title prints number, using medium) according to IPP agreement Coding, is then encrypted.
After printing, print service platform 2 notifies 3 task of print client to complete.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
In addition, print client is attached with print service platform by internet, print client can at any time with Ground is printed, and there is no limit for the network site and physical location to print client.
Fig. 2 is the structural schematic diagram for the printer for realizing that printing is shared.The printer 1 includes communication module 21, impression block Block 22.
Communication module 21 is used to obtain the IP address of print service platform, for example, built-in or configured in advance print service is flat The IP address of platform passes through IPP agreement (internet printing protocol) for the IP address of printer, printing after starting The information such as machine title, model are sent to print service platform 2, establish connection with print service platform 2 automatically by communication network. Wherein, communication module has USB interface, can be connected by the USB interface with the USB interface of printer.It is mentioned here Communication network is, for example, 2G, 3G or 4G communication network, and communication module is, for example, 2G, 3G or 4G communication module.
Print module 22 according to the driving of print service platform for being printed.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
Fig. 3 is the structural schematic diagram for the print service platform for realizing that printing is shared.The print service platform includes connection mould Block 31, memory module 32, scheduler module 33 and drive module 34.
Link block 31 is used to establish connection by communication network and printer and print client, printer insertion Communication module.
Memory module 32 is for the printer that connection has been established to be stored in available list of Printers.
Scheduler module 33 is used to receive the printing content of print client submission and what is selected in list of Printers beat Print machine will be received in printing scheduling queue in printing and be lined up.
Drive module 34 is for driving printer to be printed.
Wherein, communication network is, for example, 2G, 3G or 4G communication network, and communication module is, for example, 2G, 3G or 4G communication mould Block.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
Fig. 4 is the structural schematic diagram for the print client for realizing that printing is shared.The print client includes establishing module 41 And submit module 42.
Module 41 is established for establishing connection by internet and print service platform.
Module 42 is submitted to be used to the printer for printing content and selecting in list of Printers submitting to print service Platform.
Wherein, the address that module inputs print service platform in a browser is established, after login, is built with print service platform Vertical connection.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
In addition, print client is attached with print service platform by internet, print client can at any time with Ground is printed, and there is no limit for the network site and physical location to print client.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Fig. 5 is the embodiment for issuing network invoice.
Network invoice platform realizes the function of print service platform.
It makes out an invoice terminal, i.e. print client, network invoice platform invoice issuing software is used to carry out invoice issuing, selection connects It is connected to the printer printed invoice of network invoice platform, print queue scheduling is carried out by network invoice platform, and drive printer Printing invoice is come out.
It makes out an invoice and the demand of printed invoice since trade company has, and in the especially periodically interim market in some markets, Typically no local area network or construction local area network are unrealistic.Therefore, by the embodiment may be implemented trade company share beat Print machine printed invoice.
Fig. 6 is a kind of method flow diagram for realizing that printing is shared.Method includes the following steps:
In step 61, print service platform establishes connection by internet with printer, the printer of connection will have been established It is stored in available list of Printers.
In step 62, print service platform establishes connection by internet with print client, receives print client The printing content of submission and the printer selected in list of Printers will be received in printing scheduling queue in printing and carry out It is lined up, and printer is driven to be printed.
Wherein, internet 2G, 3G or 4G communication network.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
Fig. 7 is a kind of method flow diagram for realizing that printing is shared.Method includes the following steps:
In step 71, it is inserted into communication module on a printer, which obtains the IP address of print service platform, leads to It crosses internet and print service platform establishes connection.
In step 72, printed according to the driving of print service platform.
Wherein, internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
Fig. 8 is a kind of method flow diagram for realizing that printing is shared.Method includes the following steps:
In step 81, print client establishes connection by internet and print service platform.
In step 82, the printer for printing content and selecting in list of Printers is submitted into print service platform.
Wherein, print client inputs the address of print service platform in a browser, after login, with print service platform Establish connection.
In this embodiment, without building local area network, so that it may realize sharing printer, save the construction of local area network at This.
In addition, print client is attached with print service platform by internet, print client can at any time with Ground is printed, and there is no limit for the network site and physical location to print client.
Below in conjunction with the specific embodiment for issuing network invoice, the present invention will be further described.In this embodiment:
Receipt printer is used for printed invoice.
Network invoice platform realizes the function of print service platform.
It makes out an invoice terminal, i.e. print client, network invoice platform invoice issuing software is used to carry out invoice issuing, selection connects It is connected to the receipt printer printed invoice of network invoice platform, print queue scheduling is carried out by network invoice platform, and drive and beat Print machine comes out printing invoice.
Detailed process is as follows:
Communication module is inserted on receipt printer, which obtains the IP address of network invoice platform, by mutual Networking establishes connection with network invoice platform.
The receipt printer that connection has been established is stored in available list of Printers by network invoice platform.
Terminal of making out an invoice inputs the address of network invoice platform in a browser, after login, passes through with network invoice platform mutual Connection is established in networking.
The receipt printer for printing content and selecting in list of Printers is submitted to network invoice and put down by terminal of making out an invoice Platform.
Network invoice platform will be received in printing scheduling queue in printing and be lined up, and receipt printer is driven to carry out Printing.
It makes out an invoice and the demand of printed invoice since trade company has, and in the especially periodically interim market in some markets, Typically no local area network or construction local area network are unrealistic.Therefore, trade company may be implemented by the embodiment and shares hair Ticket printer printed invoice.
So far, the present invention is described in detail.In order to avoid covering design of the invention, it is public that this field institute is not described The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein Scheme.
Method and device of the invention may be achieved in many ways.For example, can by software, hardware, firmware or Person's software, hardware, firmware any combination realize method and device of the invention.The step of for the method it is above-mentioned Sequence is merely to be illustrated, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these Program includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing The recording medium of program according to the method for the present invention.
Although some specific embodiments of the invention are described in detail by example, the skill of this field Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair Bright range is defined by the following claims.

Claims (11)

1. a kind of print service platform for realizing that printing is shared characterized by comprising
Link block, for establishing connection by internet and printer and print client, the USB interface of the printer is inserted Enter communication module;Wherein, the IP address of the printer that the link block is sent according to the communication module, printer name, Model and the printer establish connection automatically;
Memory module, for the printer that connection has been established to be stored in available list of Printers;
Scheduler module, the printer for receiving the printing content of print client submission and being selected in list of Printers, It will be received in printing scheduling queue and be lined up in printing;
Drive module, for driving printer to be printed.
2. realizing the shared print service platform of printing according to claim 1 characterized by comprising internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
3. a kind of printer for realizing that printing is shared characterized by comprising
Communication module, with obtaining the IP of print service platform for the IP address by built-in or configured in advance print service platform Connection is established by internet and print service platform in location;Communication module has USB interface, passes through the USB interface and printer USB interface be connected;Wherein, communication module is by being sent to described beat for the IP address of printer, printer name, model Service platform is printed, the connection with the print service platform is automatically performed;
Print module, for being printed according to the driving of print service platform.
4. realizing the shared printer of printing according to claim 3 characterized by comprising internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
5. a kind of system for realizing that printing is shared characterized by comprising printing clothes according to any one of claims 1 to 2 Platform, the claim 3 to 4 of the being engaged in any printer and print client;
The print client is used to establish connection by internet and print service platform, by printing content and in printer The printer selected in list submits to print service platform.
6. the system according to claim 5 for realizing that printing is shared, which is characterized in that
The print client for inputting the address of print service platform in a browser, after login, with print service platform Establish connection.
7. realizing the shared system of printing according to claim 5 characterized by comprising print client is PC or hand Machine.
8. a kind of method for realizing that printing is shared characterized by comprising
Print service platform establishes connection by internet with printer, and the printer that connection has been established is stored in available printing In machine list, the USB interface of the printer is inserted into communication module;
Print service platform establishes connection by internet with print client, receives the printing content of the submission of print client And the printer selected in list of Printers, it will be received in printing scheduling queue and be lined up in printing, and drive and beat Print machine is printed;
Wherein, IP address, printer name, the model for the printer that the print service platform is sent according to the communication module Connection is established automatically with the printer.
9. realizing the shared method of printing according to claim 8 characterized by comprising internet 2G, 3G or 4G Communication network.
10. a kind of method for realizing that printing is shared characterized by comprising
It is inserted into communication module on a printer, built in the communication module or the acquisition of the IP address of configured in advance print service platform is beaten The IP address for printing service platform establishes connection by internet and print service platform;Communication module has USB interface, passes through The USB interface is connected with the USB interface of printer;
It is printed according to the driving of print service platform;
Wherein, communication module is by being sent to the print service platform for the IP address of printer, printer name, model, It is automatically performed the connection with the print service platform.
11. realizing the shared method of printing according to claim 10 characterized by comprising internet 2G, 3G or 4G communication network, communication module 2G, 3G or 4G communication module.
CN201410233771.5A 2014-05-29 2014-05-29 Realize printing shared method, client, printer, platform and system Active CN105302502B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108021342A (en) * 2017-12-27 2018-05-11 金蝶软件(中国)有限公司 A kind of data-printing method, system and relevant apparatus based on cloud server
CN110865776B (en) * 2019-09-30 2023-07-04 浙江口碑网络技术有限公司 Bill printing method and device
CN110968273B (en) * 2019-11-28 2020-09-08 深圳市金城保密技术有限公司 Laser color printing method and system based on Internet of things
CN111240608A (en) * 2019-12-31 2020-06-05 航天信息股份有限公司 High-performance invoice printing system
CN114185499B (en) * 2021-12-13 2022-09-30 上海麦色医疗科技有限公司 Printer sharing system based on unstructured data analysis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609852A (en) * 2012-02-16 2012-07-25 南京邮电大学 Implementation method of printing e-commerce platform for remote printing
CN103019635A (en) * 2012-12-06 2013-04-03 南京邮电大学 Printer management method of remote printing electronic business platform
CN103377011A (en) * 2012-04-26 2013-10-30 安美世纪(北京)科技有限公司 Public network mobile printing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4870540B2 (en) * 2006-12-12 2012-02-08 株式会社日立製作所 Printer selection support apparatus and system via network
KR20080058819A (en) * 2006-12-22 2008-06-26 삼성전자주식회사 Method for setting up the port of network printing device automatically and a network printing device thereof
CN103135950A (en) * 2013-02-01 2013-06-05 北京鼎盾信息科技有限公司 Cloud printing management platform
CN103412730B (en) * 2013-05-22 2016-12-28 成都国腾实业集团有限公司 Intelligent terminal's print system based on cloud computing technology

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609852A (en) * 2012-02-16 2012-07-25 南京邮电大学 Implementation method of printing e-commerce platform for remote printing
CN103377011A (en) * 2012-04-26 2013-10-30 安美世纪(北京)科技有限公司 Public network mobile printing method
CN103019635A (en) * 2012-12-06 2013-04-03 南京邮电大学 Printer management method of remote printing electronic business platform

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