CN103995680A - Terminal remote communication printing method and printing system thereof - Google Patents
Terminal remote communication printing method and printing system thereof Download PDFInfo
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- CN103995680A CN103995680A CN201410233510.3A CN201410233510A CN103995680A CN 103995680 A CN103995680 A CN 103995680A CN 201410233510 A CN201410233510 A CN 201410233510A CN 103995680 A CN103995680 A CN 103995680A
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Abstract
The invention discloses a terminal remote communication printing method and a printing system thereof. The printing method includes the steps that a background terminal is connected with a user terminal through network matching; the background terminal is connected with a printing terminal through network matching; printing data of the user terminal are received and transmitted to the printing terminal; the printing data are printed through the printing terminal. Because of the printing mode, the steps of content printing can be reduced for the user terminal, printing time can be saved, when the user terminal is located outdoors, data interaction can be carried out between the user terminal and the background terminal matched with the user terminal through a mobile network, transmission of the printing data is completed, then the background terminal sends the printing data to the printing terminal matched with the background terminal for printing, the trouble of long-distance outdoor printing is solved, the printing steps are reduced, and meanwhile printing experience of users can be increased.
Description
Technical field
The present invention relates to electronic printable field, particularly relate to a kind of terminal remote communication Method of printing and print system thereof.
Background technology
The contents such as the picture in the user terminals such as mobile phone, if need to print, need to mobile phone be connected to computer by data line, and then connect printer printing by computer, or the content in mobile phone is imported in the memory devices such as TF card, then the memory devices such as TF card are inserted to computer, then be connected with printer by computer, the content that needs are printed prints.Aforesaid printing type complex steps, lose time, if cellphone subscriber is positioned at open air, this need to now be dealt into print What on the people's that can print computer in the mode such as mail or note, then print by this people, the step of printing just more bothers with loaded down with trivial details, how the content in the user terminals such as mobile phone is directly printed, and is the problem that need to solve.
Summary of the invention
Method and the system thereof of fundamental purpose of the present invention for providing a kind of convenience that the content such as word or photo in mobile device is directly printed.
In order to realize foregoing invention object, the technical solution scheme first proposing in the embodiment of the present invention is:
A kind of terminal remote communication Method of printing, comprising:
Background terminal is connected by net mate with user terminal; And background terminal is connected with printing terminal open network coupling;
Receive the print data of user terminal, and described print data is sent to printing terminal;
By printing terminal, print data is printed.
Further, the step that described background terminal is connected by net mate with user terminal, comprising:
Background terminal sends heartbeat monitoring signal, and the heartbeat signal request that monitoring users terminal sends connects signal, and in the time that background terminal listens to heartbeat signal request connection signal, between background terminal and user terminal, network communication path is unobstructed; In the time that background terminal does not hear heartbeat signal request connection signal, background terminal continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continues to execute the task, if reconnect failure, between background terminal and user terminal, interrupt in network communication path.
Further, described step print data being printed by printing terminal, comprising:
In the time that background terminal and user terminal communication are opened circuit, print procedure interrupts, and background terminal is preserved print data, in the time of background terminal and user terminal communication channel, continue described print procedure, background terminal sends the print data of described preservation, and the print data of printing terminal is supplemented complete.。
Further, described background terminal is set up associated method with user terminal and is comprised:
The connection mandate that the electronic two-dimensional code that user terminal scanning background terminal generates obtains background terminal.
Further, described background terminal receives the print data of user terminal, and described print data is sent to the step of printing terminal, comprising:
Background terminal sends consumption code to user terminal, and receives the consumption code of user terminal feedback, if the consumption code that background terminal receives is consistent with the consumption code of transmission, background terminal sends print data to printing terminal and prints; If the consumption code that background terminal receives and the consumption code of transmission are inconsistent, background terminal does not send print data to printing terminal.
A kind of user terminal terminal remote communication print system is also provided in the embodiment of the present invention, comprises: user terminal, background terminal and printing terminal,
Described background terminal is connected by net mate with user terminal;
Described background terminal is connected by net mate with printing terminal;
User terminal, for gathering print data, and is sent to background terminal by print data;
Background terminal, receives the print data of user terminal, and described print data is sent to printing terminal;
Printing terminal, for printing according to described print data.
Further, described background terminal comprises heartbeat monitoring unit, and described user terminal comprises heartbeat signal request linkage unit,
Described heartbeat monitoring unit sends heartbeat monitoring signal, described heartbeat signal request linkage unit sends heartbeat signal request and connects signal, in the time that heartbeat monitoring unit listens to heartbeat signal request connection signal, between background terminal and user terminal, network communication path is unobstructed; In the time that heartbeat monitoring unit does not hear heartbeat signal request connection signal, background terminal continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continue to execute the task, if reconnect failure, between background terminal and user terminal, interrupt in network communication path.
Further, described background terminal comprises print data storage unit, for in the time that background terminal and user terminal communication are opened circuit, print procedure interrupts, background terminal is preserved print data, in the time of background terminal and user terminal communication channel, continues described print procedure, background terminal sends the print data of described preservation, and the print data of printing terminal is supplemented complete.
Further, described background terminal comprises generation Quick Response Code unit, for generating the electronic two-dimensional code with background terminal authorization message;
Described user terminal comprises scanning element, the connection mandate of obtaining background terminal for scanning the electronic two-dimensional code of background terminal generation.
Further, described background terminal comprises judging unit, be used for judging whether print data needs to be sent to printing terminal, background terminal sends consumption code to user terminal, and accept the consumption code of user terminal feedback, if the consumption code that background terminal receives is consistent with the consumption code of transmission, background terminal sends print data to printing terminal and prints; If the consumption code that background terminal receives and the consumption code of transmission are inconsistent, background terminal does not send print data to printing terminal.
Beneficial effect of the present invention is: the present invention is connected with background terminal user terminal by network, make background terminal can receive the print data of user terminal, then by the printing terminal being connected with background terminal, print data is printed, such printing type can reduce the step that in user terminal, content is printed, save the time of printing, in the time that user terminal is positioned at open air, can carry out data interaction with the background terminal being connected that matches by mobile network, complete the transmission of print data, then background terminal is sent to print data the printing terminal matching, print, both solved the trouble of remote outdoor printing, reduce the step of printing, the printing that can also increase user is experienced.
Brief description of the drawings
Fig. 1 is the flow chart of steps of terminal remote communication Method of printing in one embodiment of the invention;
Fig. 2 is the workflow block diagram of user terminal in one embodiment of the invention;
Fig. 3 is the workflow block diagram of background terminal in one embodiment of the invention;
Fig. 4 is the FB(flow block) being connected of user terminal and background terminal in one embodiment of the invention;
Fig. 5 is the structured flowchart of user terminal terminal remote communication print system in invention one embodiment.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In following each embodiment, described user terminal refers to that smart mobile phone, panel computer, notebook computer etc. can be for the electronic equipments of mobile storage, communication; Described background terminal refers to that computer server etc. can electronic equipment interconnection network and that have data storage, processing power; Described printing terminal refers to the printing device that printer etc. can be connected with computer.
With reference to Fig. 1, a kind of terminal remote communication Method of printing is provided in the embodiment of the present invention, comprise step:
S1, background terminal are connected by net mate with user terminal, and described network comprises the mobile communication networks such as 2G, 3G, 4G, can be also the broadbands such as wifi, fiber optic network; And background terminal is connected by net mate with printing terminal; Coupling connects and refers to, background terminal and user terminal exist certain annexation, make it both can communication be connected by specific method, such as the communication account connection by appointment etc., such as the mode of noting by micro-gateway is mated; In like manner, to be connected with the coupling of printing terminal be also by specific method, both can communication to be connected to background terminal.In one embodiment, background terminal mates by wireless network the method being connected with user terminal and comprises: the connection mandate that the electronic two-dimensional code that user terminal scanning background terminal generates obtains background terminal, can make fast both set up association like this, user friendly operation and raising user's experience; And the method that background terminal is connected by net mate with printing terminal comprises and inputs the printing mandate that unique device number of printing terminal obtains printing terminal in background terminal, arrange simple.In another specific embodiment, background terminal sends heartbeat monitoring signal, the heartbeat signal request that monitoring users terminal sends connects signal, and in the time that background terminal listens to heartbeat signal request connection signal, between background terminal and user terminal, network communication path is unobstructed, in the time that background terminal does not hear heartbeat signal request connection signal, background terminal continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continue to execute the task, if reconnect failure, between background terminal and user terminal, interrupt in network communication path, can judge accurately between background terminal and printing terminal be connected whether normal, whether user can know needs the content of printing can print normally successfully, improve the stability of printing, the heartbeat monitoring signal of described transmission predetermined number of times or fixed time reconnects, while preventing that background terminal and user terminal from opening circuit, background terminal is appointed right continual transmission heartbeat monitoring signal, waste energy, and predetermined number of times or fixed time can be set according to concrete environment for use, as set 5 minutes heartbeat monitoring signals of continual transmission, certainly in other embodiments, the described fixed time can be the time of endless, predetermined number of times can be unlimited many number of times.
S2, background terminal receive the print data of user terminal, and described print data are sent to printing terminal; Comprising the process that judges whether to print, background terminal sends consumption code to user terminal, and accept the consumption code of user terminal feedback, if the consumption code that background terminal receives is consistent with the consumption code of transmission, background terminal sends print data to printing terminal and prints; If the consumption code that background terminal receives and the consumption code of transmission are inconsistent, background terminal does not send print data to printing terminal, can avoid the situation of misprint to occur, waste printed material, as user encounters the button of printing function by mistake, can be by consumption code contrast, prevent next step operation of user because consumption code to fill in successful probability be very little by unconscious.
S3, by printing terminal, print data is printed; Comprising, in the time that background terminal and user terminal communication are opened circuit, print procedure interrupts, background terminal is preserved print data, in the time of background terminal and user terminal communication channel, continues described print procedure, background terminal sends the print data of described preservation, the print data of printing terminal is supplemented complete, this step can prevent that printing terminal from again printing and wasting print resource, ensures that print What is complete simultaneously.
Terminal remote communication Method of printing of the present invention, user terminal is connected by wireless network with background terminal, make the print data that background terminal can wireless receiving user terminal, then by the printing terminal being connected with background terminal, print data is printed, such printing type can reduce the step that in user terminal, print What is printed, save the time of printing, in the time that user terminal is positioned at open air, can carry out data interaction with the background terminal matching by mobile network, complete the transmission of print data, then between background terminal, print data is sent to the printing terminal matching, print, both solved the trouble of remote outdoor printing, reduce the step of printing, the printing that can also increase user is experienced.As in one embodiment, user is arranged in open air and climbs up, run into beautiful scenery, be filmed by mobile phone, the method for now sharing comprises sends out a microblogging, micro-letter etc., and if need to print and share, can print by the background terminal of specifying, the people who allows at printing terminal can share by photo, convenient, fast, improves the experience that user shares picture.
With reference to Fig. 2, in one embodiment, the workflow of the user terminal in the present invention is:
A1, open the scan function of the clients such as micro-letter or microblogging, the electronic two-dimensional code on scanning background terminal, obtains the concern account of background terminal, and pays close attention to, and makes user terminal carry out associated with background terminal;
A2, upload print What in user terminal to paying close attention to account, wherein print What comprises the original storage content in user terminal, can be also the on-the-spot picture of clapping etc.;
The consumption code that A3, reception background terminal send, then input consumption code is back to background terminal;
A4, wait for the result of background terminal to consumption code, if authentication failed needs to re-enter consumption code and verifies, if be proved to be successful, received background terminal and confirm to print and the alert notification information such as print successfully.
With reference to Fig. 3, in one embodiment, the workflow of the background terminal in the present invention is:
The print data of B1, reception user terminal;
B2, judge in print data, whether to contain image content, if fruit contains image content, add photo print troop, wait to be printed;
B3, transmission consumption code, to user terminal, wait user terminal passback consumption yard to verify;
The consumption code of B4, reception user terminal, judges whether consumption code is correct, and whether the consumption code that background terminal sends is consistent with the consumption code of user terminal passback, if authentication failed, transmission authentication failed information is to user terminal; If be proved to be successful, print data be sent to printing terminal and printed;
The printing success message of B5, reception printing terminal, and transmission is printed as merit information to user terminal.
With reference to Fig. 4, in one embodiment, the means of communication of background terminal and user terminal are: complete based on websocket, realizing principle is html5+java and socket+ssh.
C1, background terminal send Socket and intercept (heartbeat is intercepted), and user terminal sends Socket request and connects (heartbeat request connection), and both form heartbeat communication;
The result that C2, background terminal are intercepted according to Socket judges whether and user terminal successful connection, if data interaction is carried out in successful connection; The user terminal result that request connects according to Socket judges whether and background terminal successful connection, if successful connection, unique identifier to the background terminal that sends user terminal is registered, as by micro-letter associated connection, send micro-letter account information of this user terminal to the micro-letter account of the public of background terminal;
C3, background terminal judge whether the unique identifier that user terminal sends to exists, if fruit exists, person carries out exchanges data with user terminal and is connected.
In said process, if in print procedure, Socket intercepts and occurs opening circuit, between background terminal judgement and user terminal, disconnect, background terminal can storaging printing data, when background terminal is connected with user terminal when normal, background terminal sends the print data of described preservation, the print data of printing terminal is supplemented complete, this step can prevent that printing terminal from again printing and wasting print resource, can prevent that the incomplete situation of print What from occurring simultaneously.
With reference to Fig. 5, in the embodiment of the present invention, also provide a kind of terminal remote communication to print client terminal system, comprising:
User terminal 10, background terminal 20 and printing terminal 30, described user terminal 10 is connected by net mate with background terminal 20, and described network comprises the mobile communication networks such as 2G, 3G, 4G, can be also the broadbands such as wifi, fiber optic network; Described background terminal 20 is connected by net mate with printing terminal 30; User terminal 10, for gathering print data, and is sent to background terminal 20 by print data; Background terminal 20, receives the print data of user terminal 10, and described print data is sent to printing terminal 30; Printing terminal 30, for printing picture according to described print data.In the present embodiment, described coupling refers to, both exist certain annexation background terminal 20 and user terminal 10, make it both can be connected in communication by specific method, the communication account connections of specifying as passed through etc., such as the mode of noting by micro-gateway is mated; In like manner to be connected with the coupling of printing terminal 30 be also by specific method, both can communication to be connected to background terminal 20.
In one embodiment of this invention, described background terminal bag 20 is drawn together heartbeat monitoring unit, described in described user terminal 10, heartbeat monitoring unit sends heartbeat monitoring signal, described heartbeat signal request linkage unit sends heartbeat signal request and connects signal, in the time that heartbeat monitoring unit listens to heartbeat signal request connection signal, between background terminal 20 and user terminal 10, network communication path is unobstructed; In the time that heartbeat monitoring unit does not hear heartbeat signal request connection signal, background terminal 20 continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continue to execute the task, if reconnect failure, between background terminal 20 and user terminal 10, interrupt in network communication path, can judge accurately between background terminal 20 and printing terminal 30 be connected whether normal, whether user can know needs the content of printing can print normally successfully, improves the stability of printing.The heartbeat monitoring signal of described transmission predetermined number of times or fixed time reconnects, while preventing that background terminal and user terminal from opening circuit, background terminal is appointed right continual transmission heartbeat monitoring signal, waste energy, and predetermined number of times or fixed time can be set according to concrete environment for use, as set 5 minutes heartbeat monitoring signals of continual transmission, certainly in other embodiments, the described fixed time can be the time of endless, and predetermined number of times can be unlimited many number of times.
In one embodiment of this invention, above-mentioned background terminal 20 comprises print data storage unit, for in the time that background terminal 20 and user terminal 10 communications are opened circuit, print procedure interrupts, print data storage unit is preserved print data, in the time of background terminal and user terminal communication channel, continue described print procedure, print data storage unit sends the print data of described preservation, the print data of printing terminal is supplemented complete, this print data storage unit can prevent that printing terminal 30 from again printing and wasting print resource, can prevent that the incomplete situation of print What from occurring simultaneously.
In one embodiment of this invention, above-mentioned background terminal 20 comprises generation Quick Response Code unit, for generating the electronic two-dimensional code with background terminal 20 authorization messages; Described user terminal 10 comprises scanning element, the connection mandate of obtaining background terminal 20 for scanning electronic two-dimensional code that background terminal 20 generates.Mode by scanning electron Quick Response Code is set up association, can make fast both set up association, user friendly operation and raising user's experience.
In one embodiment of this invention, above-mentioned background terminal 20 comprises registering unit, obtains the printing mandate of printing terminal 30 for inputting unique device number of printing terminal 30, certainly in the process of registration, other guide can also be set, as the unique identification of equipment, must be unique; Implementor name, for distinguishing the mark of equipment; Device location, for distinguishing the device location of equipment typing; Public's account, micro-letter public account of binding; Photo unit price, standby etc. while statistics.
In one embodiment of this invention, above-mentioned background terminal 20 comprises judging unit, be used for judging whether print data needs to be sent to printing terminal 30, background terminal 20 sends consumption code to user terminal 10, and accept the consumption code of user terminal 10 feedbacks, if the consumption code that background terminal 20 receives is consistent with the consumption code of transmission, 20 of background terminals send print data to printing terminal 30 and print; If the consumption code of the consumption code that background terminal 20 receives and transmission is inconsistent, 20 of background terminals do not send print data to printing terminal 30, can avoid the situation of misprint to occur, waste printed material, as user encounters the button of printing function by mistake, can prevent by this judging unit next step operation of user because consumption code to fill in successful probability be very little by unconscious.
The print system of content in user terminal 10 of the present invention, user terminal 10 is connected by wireless network with background terminal 20, make the print data that background terminal 20 can wireless receiving user terminal 10, then by the printing terminal 30 being connected with background terminal 20, print data is printed, such printing type can reduce the step that in user terminal, content is printed, save the time of printing, in the time that user terminal 10 is positioned at open air, can carry out data interaction by the background terminal of mobile network and associated 20, complete the transmission of print data, then 20 print datas of background terminal are sent to the printing terminal 30 of associated, print, both solved the trouble of remote outdoor printing, reduce the step of printing, the printing that can also increase user is experienced.As in one embodiment, user is arranged in open air and climbs up, run into beautiful scenery, be filmed by mobile phone, the method for now sharing comprises sends out a microblogging, micro-letter etc., and if need to print and share, can print by the background terminal 20 of specifying, be can share by photo the people of printing terminal 30, convenient, fast, it is better that user shares the experience of picture.
With reference to Fig. 2, in one embodiment, the workflow of the user terminal 10 in the present invention is:
A1, open the scan function of the clients such as micro-letter or microblogging, the electronic two-dimensional code on scanning background terminal 20, obtains the concern account of background terminal 20, and pays close attention to, and makes user terminal 10 carry out associated with background terminal 20;
A2, upload print What in user terminal 10 to paying close attention to account, wherein print What comprises the original storage content in user terminal 10, can be also the on-the-spot picture of clapping etc.;
The consumption code that A3, reception background terminal 20 send, then input consumption code is back to background terminal 20;
A4, wait for the result of background terminal 20 to consumption code, if authentication failed needs to re-enter consumption code and verifies, if be proved to be successful, received background terminal 20 and confirm to print and the alert notification information such as print successfully.
With reference to Fig. 3, in one embodiment, the workflow of the background terminal 20 in the present invention is:
The print data of B1, reception user terminal 10;
B2, judge in print data, whether to contain image content, if fruit contains image content, add photo print troop, wait to be printed;
B3, transmission consumption code, to user terminal 10, wait user terminal 10 passback consumption yard to verify;
The consumption code of B4, reception user terminal 10, judges whether consumption code is correct, and whether the consumption code that the consumption code that background terminal 20 sends returns with user terminal 10 is consistent, if authentication failed sends authentication failed information to user terminal 10; If be proved to be successful, print data be sent to printing terminal 30 and printed;
The printing success message of B5, reception printing terminal 30, and transmission is printed as merit information to user terminal 10.
With reference to Fig. 4, in one embodiment, background terminal 20 with the means of communication of user terminal 10 is:
C1, background terminal 20 send Socket and intercept (heartbeat is intercepted), and user terminal 10 sends Socket request and connects (heartbeat request connection)), both form heartbeat communication;
The result that C2, background terminal 20 are intercepted according to Socket judges whether and user terminal 10 successful connections, if data interaction is carried out in successful connection; User terminal 10 result that request connects according to Socket judges whether and background terminal 20 successful connections, if successful connection, unique identifier to the background terminal 20 that sends user terminal 10 is registered, as by micro-letter associated connection, send micro-letter account information of this user terminal 10 to the micro-letter account of the public of background terminal 20;
C3, background terminal 20 judge whether the unique identifier that user terminal 10 sends to exists, if fruit exists, person carries out exchanges data with user terminal 10 and is connected.
In said process, if in print procedure, Socket intercepts and occurs opening circuit, disconnection between background terminal 20 judgement and user terminal 10,20 of background terminals can storaging printing data, when background terminal 20 is connected with user terminal 10 when normal, background terminal 20 sends the print data of described preservation, the print data of printing terminal 30 is supplemented complete, this step can prevent that printing terminal 30 from again printing and wasting print resource, can prevent that the incomplete situation of print What from occurring simultaneously.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a terminal remote communication Method of printing, is characterized in that, comprising:
Background terminal is connected by net mate with user terminal; And background terminal is connected by net mate with printing terminal;
Receive the print data of user terminal, and described print data is sent to printing terminal;
By printing terminal, print data is printed.
2. terminal remote communication Method of printing according to claim 1, is characterized in that, the step that described background terminal is connected by net mate with user terminal, comprising:
Background terminal sends heartbeat monitoring signal, and the heartbeat signal request that monitoring users terminal sends connects signal, and in the time that background terminal listens to heartbeat signal request connection signal, between background terminal and user terminal, network communication path is unobstructed; In the time that background terminal does not hear heartbeat signal request connection signal, background terminal continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continues to execute the task, if reconnect failure, between background terminal and user terminal, interrupt in network communication path.
3. terminal remote communication Method of printing according to claim 2, is characterized in that, described step print data being printed by printing terminal, comprising:
In the time that background terminal and user terminal communication are opened circuit, print procedure interrupts, and background terminal is preserved print data, in the time of background terminal and user terminal communication channel, continue described print procedure, background terminal sends the print data of described preservation, and the print data of printing terminal is supplemented complete.
4. according to the terminal remote communication Method of printing described in any one in claim 1-3, it is characterized in that, described background terminal is set up associated method with user terminal and is comprised:
The connection mandate that the electronic two-dimensional code that user terminal scanning background terminal generates obtains background terminal.
5. according to the terminal remote communication Method of printing described in any one in claim 1-3, it is characterized in that, described background terminal receives the print data of user terminal, and described print data is sent to the step of printing terminal, comprising:
Background terminal sends consumption code to user terminal, and accepts the consumption code of user terminal feedback, if the consumption code that background terminal receives is consistent with the consumption code of transmission, background terminal sends print data to printing terminal and prints; If the consumption code that background terminal receives and the consumption code of transmission are inconsistent, background terminal does not send print data to printing terminal.
6. a user terminal terminal remote communication print system, is characterized in that, comprising: user terminal, background terminal and printing terminal,
Described background terminal is connected by net mate with user terminal;
Described background terminal is connected by net mate with printing terminal;
User terminal, for gathering print data, and is sent to background terminal by print data;
Background terminal, receives the print data of user terminal, and described print data is sent to printing terminal;
Printing terminal, for printing according to described print data.
7. user terminal terminal remote communication print system according to claim 6, is characterized in that,
Described background terminal comprises heartbeat monitoring unit, and described user terminal comprises heartbeat signal request linkage unit,
Described heartbeat monitoring unit sends heartbeat monitoring signal, described heartbeat signal request linkage unit sends heartbeat signal request and connects signal, in the time that heartbeat monitoring unit listens to heartbeat signal request connection signal, between background terminal and user terminal, network communication path is unobstructed; In the time that heartbeat monitoring unit does not hear heartbeat signal request connection signal, background terminal continues to send predetermined number of times or the heartbeat monitoring signal of fixed time reconnects, if reconnect successfully, continue to execute the task, if reconnect failure, between background terminal and user terminal, interrupt in network communication path.
8. user terminal terminal remote communication print system according to claim 6, is characterized in that,
Described background terminal comprises print data storage unit, for in the time that background terminal and user terminal communication are opened circuit, print procedure interrupts, background terminal is preserved print data, in the time of background terminal and user terminal communication channel, continue described print procedure, background terminal sends the print data of described preservation, and the print data of printing terminal is supplemented complete.
9. according to the user terminal terminal remote communication print system described in any one in claim 6-8, it is characterized in that,
Described background terminal comprises generation Quick Response Code unit, for generating the electronic two-dimensional code with background terminal authorization message;
Described user terminal comprises scanning element, the connection mandate of obtaining background terminal for scanning the electronic two-dimensional code of background terminal generation.
10. according to the user terminal terminal remote communication print system described in any one in claim 6-8, it is characterized in that,
Described background terminal comprises judging unit, be used for judging whether print data needs to be sent to printing terminal, background terminal sends consumption code to user terminal, and accept the consumption code of user terminal feedback, if the consumption code that background terminal receives is consistent with the consumption code of transmission, background terminal sends print data to printing terminal and prints; If the consumption code that background terminal receives and the consumption code of transmission are inconsistent, background terminal does not send print data to printing terminal.
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| CN109324768A (en) * | 2014-12-30 | 2019-02-12 | 珠海赛纳打印科技股份有限公司 | A kind of method and system for being bound user account number and image forming apparatus by mobile terminal |
| CN109324768B (en) * | 2014-12-30 | 2021-10-22 | 珠海奔图电子有限公司 | Method and system for binding user account with image forming device through mobile terminal |
| CN105321271A (en) * | 2015-05-11 | 2016-02-10 | 北京互帮国际技术有限公司 | Hub framework for acquiring printing data of internet access printer |
| CN108944095A (en) * | 2018-06-26 | 2018-12-07 | 宜春小马快印科技有限公司 | Printing device heartbeat inspecting method, apparatus, mobile terminal and storage medium |
| CN108944095B (en) * | 2018-06-26 | 2020-04-07 | 宜春小马快印科技有限公司 | Printing equipment heartbeat monitoring method and device, mobile terminal and storage medium |
| WO2022022614A1 (en) * | 2020-07-29 | 2022-02-03 | 钉钉控股（开曼）有限公司 | Binding relationship establishment method, apparatus, and remote printing method |
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