CN102368712A - Redundant network printing method based on local area network - Google Patents
Redundant network printing method based on local area network Download PDFInfo
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- CN102368712A CN102368712A CN2011103280528A CN201110328052A CN102368712A CN 102368712 A CN102368712 A CN 102368712A CN 2011103280528 A CN2011103280528 A CN 2011103280528A CN 201110328052 A CN201110328052 A CN 201110328052A CN 102368712 A CN102368712 A CN 102368712A
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Abstract
The invention discloses a redundant network printing method based on a local area network. The method comprises the following implementation steps that: (1), among a plurality of network printers in a local area network, a main network printer and at least one backup network printer are arranged; (2), the main network printer provides printing services facing the local area network according to a preset network address and the at least one backup network printer carries out real-time monitoring on a state of the main network printer; (3), if there is a fault on the main network printer, the network is disconnected automatically; and simultaneously, the backup network printer detects that the main network printer is in unavailable state and then backup network printer automatically employs the original preset network address of the main network printer to provide printing services for the local area network. According to the invention, the method has advantages of high printing efficiency and convenience for using.
Description
Technical field
The present invention relates to the printing field, be specifically related to a kind of redundant network Method of printing based on local area network (LAN).
Background technology
Therefore printer has become one of common equipment of office, family expenses at present owing to can realize the printing speed output of various files, for the mankind's work and life brings great convenience.But traditional printer is shared and all is based on local area network (LAN), and for example perhaps directly carry is on local area network (LAN) at a certain computer of local area network (LAN) for the printer carry, and other computer realizes sharing printing through the method for network printer sharing.
But because printer both comprised circuit structure, comprise complex mechanical construction again, therefore for the bigger application scenario of printing amount, inevitable and its quantity of printer fault can be directly and printing amount closely bound up.And the network printer is because body is big, complex structure, print load are big, and therefore in case break down, the repairing time is longer, and is bigger for the influence of print job, greatly reduced the efficient of print job.
Summary of the invention
The purpose of this invention is to provide high, the easy to use redundant network Method of printing of a kind of printing effect based on local area network (LAN).
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of redundant network Method of printing based on local area network (LAN), and implementation step is following:
1) a master network printer and at least one backup network printer are set in a plurality of network printers with local area network (LAN);
2) the master network printer provides print service through the preset network address towards local area network (LAN), and the backup network printer is monitored the state of master network printer in real time;
3) the automatic disconnection network if the master network printer breaks down, simultaneously to detect the state of master network printer be that the unavailable preset network address of then adopting former master network printer automatically continues as local area network (LAN) print service is provided to the backup network printer.
Further improvement as technique scheme of the present invention:
Said step 2) state that the backup network printer is monitored the master network printer in real time in specifically is meant: cross monitoring state each other between the said backup network printer, and specify one of them backup network printer to monitor the master network printer in real time.
After the backup network printer automatically adopts the preset network address of former master network printer to continue as local area network (LAN) print service is provided in the said step 3); Keep mutual cross monitoring state between the said backup network printer, and specify one of them backup network printer current new master network printer of monitoring in real time.
The quantity N of said backup network printer is N=2a+1, and wherein a is a positive integer.
The present invention has following advantage: the master network printer of the present invention then automatic disconnection network that breaks down; Simultaneously to detect the state of master network printer be that the unavailable preset network address of then adopting former master network printer automatically continues as local area network (LAN) print service is provided to the backup network printer; Therefore the network printer can be through the uninterrupted print service of redundant realization; And the backup network printer also can provide the network printing service simultaneously; The printer malfunction is almost completely transparent section continuously for the user, has printing effect height, advantage easy to use.
Description of drawings
Fig. 1 is the schematic flow sheet of the embodiment of the invention.
Embodiment
As shown in Figure 1, the embodiment of the invention is following based on the implementation step of the redundant network Method of printing of local area network (LAN):
1) a master network printer and at least one backup network printer are set in a plurality of network printers with local area network (LAN);
2) the master network printer provides print service through the preset network address towards local area network (LAN), and the backup network printer is monitored the state of master network printer in real time;
3) the automatic disconnection network if the master network printer breaks down, simultaneously to detect the state of master network printer be that the unavailable preset network address of then adopting former master network printer automatically continues as local area network (LAN) print service is provided to the backup network printer.
In the present embodiment, step 2) state that the backup network printer is monitored the master network printer in real time in specifically is meant: cross monitoring state each other between the said backup network printer, and specify one of them backup network printer to monitor the master network printer in real time.
In the present embodiment; After the backup network printer automatically adopts the preset network address of former master network printer to continue as local area network (LAN) print service is provided in the step 3); Keep mutual cross monitoring state between the said backup network printer, and specify one of them backup network printer current new master network printer of monitoring in real time.
In the present embodiment, the quantity N of backup network printer is N=2a+1, and wherein a is a positive integer, and the quantity N of backup network printer can allow that a backup network printer breaks down.
The above is merely preferred implementation of the present invention, and protection scope of the present invention is not limited in above-mentioned execution mode, and every technical scheme that belongs to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvement and the retouching under the prerequisite that does not break away from principle of the present invention, carried out, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (4)
1. redundant network Method of printing based on local area network (LAN) is characterized in that implementation step is following:
1) a master network printer and at least one backup network printer are set in a plurality of network printers with local area network (LAN);
2) the master network printer provides print service through the preset network address towards local area network (LAN), and the backup network printer is monitored the state of master network printer in real time;
3) the automatic disconnection network if the master network printer breaks down, simultaneously to detect the state of master network printer be that the unavailable preset network address of then adopting former master network printer automatically continues as local area network (LAN) print service is provided to the backup network printer.
2. the redundant network Method of printing based on local area network (LAN) according to claim 1; It is characterized in that; Said step 2) state that the backup network printer is monitored the master network printer in real time in specifically is meant: cross monitoring state each other between the said backup network printer, and specify one of them backup network printer to monitor the master network printer in real time.
3. the redundant network Method of printing based on local area network (LAN) according to claim 2; It is characterized in that: after the backup network printer automatically adopts the preset network address of former master network printer to continue as local area network (LAN) print service is provided in the said step 3); Keep mutual cross monitoring state between the said backup network printer, and specify one of them backup network printer current new master network printer of monitoring in real time.
4. the redundant network Method of printing based on local area network (LAN) according to claim 3 is characterized in that the quantity N of said backup network printer is N=2a+1, and wherein a is a positive integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103280528A CN102368712A (en) | 2011-10-26 | 2011-10-26 | Redundant network printing method based on local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103280528A CN102368712A (en) | 2011-10-26 | 2011-10-26 | Redundant network printing method based on local area network |
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| Publication Number | Publication Date |
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| CN102368712A true CN102368712A (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103280528A Pending CN102368712A (en) | 2011-10-26 | 2011-10-26 | Redundant network printing method based on local area network |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084475A1 (en) * | 2003-03-18 | 2004-09-30 | Nokia Corporation | Method, system and network entity for data transmission and reception with header protection |
| CN1859376A (en) * | 2005-11-16 | 2006-11-08 | 华为技术有限公司 | Link backup method based on route |
| CN1863110A (en) * | 2005-05-13 | 2006-11-15 | 中兴通讯股份有限公司 | Method for coordination working of multi-servicer apparatus in domestic network |
-
2011
- 2011-10-26 CN CN2011103280528A patent/CN102368712A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004084475A1 (en) * | 2003-03-18 | 2004-09-30 | Nokia Corporation | Method, system and network entity for data transmission and reception with header protection |
| CN1863110A (en) * | 2005-05-13 | 2006-11-15 | 中兴通讯股份有限公司 | Method for coordination working of multi-servicer apparatus in domestic network |
| CN1859376A (en) * | 2005-11-16 | 2006-11-08 | 华为技术有限公司 | Link backup method based on route |
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Application publication date: 20120307 |