CN1464640A - Back-up method for wireless network - Google Patents
Back-up method for wireless network Download PDFInfo
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- CN1464640A CN1464640A CN 02124701 CN02124701A CN1464640A CN 1464640 A CN1464640 A CN 1464640A CN 02124701 CN02124701 CN 02124701 CN 02124701 A CN02124701 A CN 02124701A CN 1464640 A CN1464640 A CN 1464640A
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Abstract
The present invention discloses a wireless network backup method characterized by that, a primary connecting equipment and a backup connecting equipment are arranged in the regional network, the backup connecting equipment can synchronously backup the operation parameters and each configured value of the primary connecting equipment, and automatically update itself. The method is composed of the following executive program, system diagnosis and test program, system parameter displacing program, system sleeping / waking program and system alarm program. When the primary connecting equipment gets out of order, the backup connecting equipment is waked up to replace it and continue the connecting service.
Description
Technical field
The present invention relates to a kind of Wireless LAN, particularly a kind of back-up method for wireless network.
Background technology
The at present general constructed Wireless LAN of industry, its main jockey such as switched wireless device, wireless router etc., for avoiding the mutual interference of signal phase to reach for the convenience on being provided with, all to set up triangular web, so that the webmaster personnel set, manage; In case system's generation problem, as can't line, outage, crash or other unknown situation, most users can be compelled to off-line, cause work to be interrupted, adding the information personnel runs around here and there, climb up the searching problem points that climbs down, valuable manpower and the operation timeliness is skimble-skamble like this has been wasted, just in case the user is operating important online material storehouse, or marquee account service system such as transaction server etc., but because indescribable broken string crashes, cause data bank to be damaged, make company suffer more heavy loss, that just really is too deep for tears, not that requirement operating personnel overtime work rebulids data when the time comes, will lean on the information networking administrative staff restoring system of staying up late exactly, even if the software document storehouse has made complete backup shelves, but document library system restores and remains a disaster event of taking a lot of work consuming time; Why have only software can make " backup ", can't hardware structure just be set up " backup "? will the user stand the inconvenience that broken string brought again and again? the inventor will provide a solution of setting up the Wi-Fi standby system.
In view of this, the inventor makes the present invention be born itself to be engaged in the relevant industries many years of experience, to reach and constantly ponder over research eventually.
Summary of the invention
The present invention will provide a kind of back-up method for wireless network, with solution make its set up one do not break, do not end, the technical problem of more reliable, more automatic Wireless LAN service.
It is such solving the problems of the technologies described above the technical scheme that is adopted:
A kind of back-up method for wireless network, it mainly is the management of setting up that is used for Wireless LAN, it is characterized in that: set up a main jockey of cover and a cover backup jockey in this local-area network simultaneously; But the various set points that the running parameter of this this main jockey of backup jockey backed up in synchronization and backed up in synchronization manager give this main jockey; But again should backup jockey reference copy from the running parameter and the set point of main jockey, and then the corresponding with it numerical value of synchronous change itself automatically, or be adjusted into identical or be adjusted into and mainly jockey is different with main jockey; Its method tool is set the row executive program, and by its enforcement that cooperatively interacts:
(1) system diagnostics and test program;
(2) system parameter change program;
(3) system hibernates/wake up procedure;
(4) system's caution program.
This system diagnostics and test program, its flow process comprises:
(1) system's initial step: start shooting, enter formula;
(2) system initialization step: check the beacon of main jockey and answer inquiry, both are all normal as check result, then enter the backup-step pattern; As arbitrary group of abnormal signal, then continue to check another beacon with reference to jockey, with the inquiry of answering of another reference unit, and get back to system initialization step and repeat and write down the result;
(3) backup mode step: check whether main jockey exists inner access protocol, exist, then enter the complex steps pattern, do not exist, then enter the easy steps pattern as this agreement as this agreement;
(4) complex patterns step: calling system parameter modification program, remember the running parameter and the set point of main jockey, and with reference to this numerical value, the parameter that changes backup jockey itself is different with it; Reexamine beacon that main jockey sends and answer inquiry, all normal as both, then get back to the complex steps pattern and repeat, during as arbitrary abnormal signal, then enter first switch process;
(5) simple and easy mode step: the beacon of checking main jockey with answer inquirys, all normal as both, then get back to simple and easy step pattern and repeat,, then enter second switch process, as answer and ask unusually when unusual as beacon, then enter the caution step;
(6) first switch process: calling system parameter modification program, system hibernates/wake up procedure, system's caution program, change the running parameter and the set point of backup jockey, make identical with main jockey, send the materials for registration that is entrained with the sleep signal package, make main jockey enter dormancy, and send the caution message and give the manager, enter counter again and check step;
(7) second switch process: calling system parameter modification program, system's caution program, change the running parameter and the set point that back up jockey, make with mainly jockey is identical, and send the caution message and give the manager;
(8) counter is checked step: check the enumeration data package of carrying secretly in the inside access protocol that main jockey sends, contain value more than or equal to 10 as this package, then get back to counter and check that step repeats, if this package contains value less than 10, the system of then getting back to opens the beginning step;
(9) caution step: calling system caution step, send the caution message and give the manager.
This system parameter change program, it can distinguish as follows:
Flow process when (1) accepting the calling of complex patterns step:
(a) backed up in synchronization step: remember default value and running parameter that main jockey is carried secretly in inner access protocol;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it different;
Flow process when (2) accepting the calling of first switch process:
(a) backed up in synchronization step: the set point that stops to remember main jockey;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it identical;
(c) make the backup jockey become temporary main jockey;
Flow process when (3) accepting the calling of second switch process:
(a) backed up in synchronization step: the set point that stops to remember main jockey;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it identical;
(c) make the backup jockey become temporary main jockey.
This system hibernates/wake up procedure, the execution flow process when it accepts the calling of first switch process comprises:
(1) will back up jockey and wake the work of awaiting orders up;
(2) send the materials for registration that is entrained with the sleep Datagram to main jockey;
(3) make main jockey enter dormancy.
This system's caution program, it can distinguish as follows:
Flow process when (1) accepting the calling of first switch process: with the main jockey unusual condition circular management person in the complex patterns;
Flow process when (2) accepting the calling of second switch process: with the main jockey wireless side unusual condition circular management person in the simple and easy pattern;
Flow process when (3) accepting the calling of caution step: the main jockey in the simple and easy pattern is had line end unusual condition circular management person.
This main jockey running parameter is meant user's data and the line data that is connected in this main jockey at that time.
The various set points that this manager gives this main jockey mainly are meant the network segment relevant with this local-area network, domain name, Hostname, address, shade and channel data.
The present invention will provide a kind of back-up method for wireless network, the method mainly is available for users within a Wireless LAN, except original main jockey, as the switched wireless device, beyond the wireless router, (at least) cover backup jockey is set again, and by this method and then control, manage the main/backup jockey within this Wireless LAN, when main jockey does not have early warning suddenly and breaks down, the backup jockey is able to immediately, automatically take over all work, become a temporary main jockey, continue to provide the service of user's line, and initiatively remind information personnel handling failure; Main jockey is originally fixed a breakdown when returning on the line, this method is able to the line work in this Wireless LAN, give back original main jockey again, and and then this temporary main jockey is retired backstage once again, transform back into the role of backup jockey, wait for taking over task next time, so setting up one does not break, do not end, more reliable, more automatic Wireless LAN service, allow the user feel at ease, information personnel are more relieved, can fling all one's energies into one's work, improving business productivity and overall operation usefulness, make it set up one not break thereby solved, do not end, more reliable, the technical problem of more automatic Wireless LAN service.
The invention process is easy, and its advantage is as follows:
1, mechanism is implemented in the backup of setting up networking hardware, does not have the anxiety of broken string forever;
2, system parameters adjustment, switching full automation use more convenient;
3, have fault detect and judgement, it is easier to overhaul;
4, have system hibernates/arousal function, manage simpler;
5, can arrange in pairs or groups different label hardware are implemented, and select freer;
6, complete alarm function can be grasped networking running situation at any time.
Description of drawings
Fig. 1 is a system architecture schematic diagram of the present invention.
Fig. 2 is a major function schematic diagram of the present invention.
Fig. 3 is an another major function schematic diagram of the present invention.
Fig. 4 is an action schematic diagram of the present invention.
Fig. 5 is another action schematic diagram of the present invention.
Fig. 6 is the executive program schematic diagram that the present invention comprises.
Fig. 7 is system diagnostics of the present invention and test program schematic diagram.
Fig. 8 is a system parameter change program schematic diagram of the present invention.
Fig. 9 is system hibernates of the present invention/wake up procedure schematic diagram.
Figure 10 is a system of the present invention caution program schematic diagram.
Embodiment
The present invention provides a kind of back-up method for wireless network, as shown in Figure 1,, its principal character utilize this method to set up, control, manage a Wireless LAN 1 but being funding news personnel, and in this Wireless LAN 1, comprise cover main jockey 11, for example a switched wireless device; And (at least) overlapped the backup jockey 12 of its label, pattern identical (or different) in addition, as another switched wireless device; By a workbench 13 with wireless connections ability, for example be equiped with the desktop computer of wireless network an outpost of the tax office for the user, connect with this Wireless LAN 1 structure;
As shown in Figure 2, it is major function schematic diagram of the present invention, it is one group of backup of control jockey 12, makes its backed up in synchronization (memory) be located at the various set points and the running parameter of the interior main jockey 11 of same Wireless LAN 1: the network segment (Sector) 101 given of manager 6 for example, domain name (Domain Name) 102, Hostname (Host Name) 103, address (IP Address) 104, shade (Subnet Mask) 105, channel (Channel) 106, radio field name (Wireless Domain) 107 and user's data (Join Users) 111 at that time, line data (Connection) 112 etc.;
As shown in Figure 3, be another functional schematic of the present invention, it can and then make this backup jockey 12 parameter of change automatically itself, because this backup jockey 12 is with reference to the set point that comes from main jockey 11, for example the network segment 101, domain name 102, Hostname 103, address 104, shade 105, channel 106, radio field name 107 etc., but and then itself corresponding parameter of synchronous change, this parameter is that the set point that is adjusted to automatically with this main jockey 11 is different at ordinary times again, as change to another network segment 121, domain name 122, Hostname 123, address 124, shade 125, channel 126, radio field names 127 etc. are to avoid causing conflict or signal to disturb in same Wireless LAN 1; As shown in Figure 4, when this main jockey 11 takes place to continue to provide service unusually, this backup jockey 12 is incited somebody to action once again the parameter of change itself automatically, make identical with the respective value of this main jockey 11, and replace the main jockey 11 of this fault fully, become a temporary main jockey 14, take over the line work of this Wireless LAN 1 inside fully; As shown in Figure 5, the main jockey 11 of this fault repair appropriate get back on the line after, the present invention will make this temporary jockey 14 that main jockey 11 is given back in line work, and the own parameter of change once more, and automatically replying then becomes original backup jockey 12;
As shown in Figure 6, it is the executive program schematic diagram that the present invention comprises, its characteristics are for including a plurality of executive programs (ability), and cooperatively interact with these a plurality of executive programs, to reach the effect that the present invention desires to cause, these a plurality of executive programs comprise: a system diagnostics and test program 2, a system parameter change program 3, one system hibernates/wake up procedure 4, system caution program 5;
Wherein this system diagnostics and test program 2, be to make this backup jockey 12, can be at main jockey 11 and itself operating state, constantly carry out the periodicity test, as find that main jockey 11 breaks down, this backup jockey 12 can replace immediately, takes over all line work, and circular management person 6; As predict and be backup jockey 12 faults own, also can circular management person 6, and produce the record shelves, in order to manager's 6 reference process; As shown in Figure 7, this system diagnostics and test program 2, be from 21 beginnings of system's initial step, order enters system initialization step 22, this system initialization step 22 is at first carried out formula 221: check whether normally to receive the beacon (Beacon) 113 that this main jockey 11 is launched, receive normally as check result beacon 113, represent that the wireless side of main jockey 11 is working properly, then continue to carry out formula 222; Receive unusually as check result beacon 113, then this formula 221 finishes, and carries out formula 223;
This formula 222 again: mainly be check whether can receive normally that main jockey 11 replied answer inquiry (Ping Response) 114, as answer and ask 114 receptions normally, that represents this main jockey 11 has line end working properly, so the system initialization step 22 of this backup jockey 12 is promptly accused and is finished, and declaration enters backup mode step 23, ask 114 unusually as formula 222 answering of checking that main jockey 11 replied, then formula 222 is carried out and is finished, and carries out formula 224;
As for this formula 223: be to be used to check whether in the same area another sends beacon 161 with reference to jockey 16, normal as reception result, represent that main jockey 11 wireless side are unusual, or this main jockey do not exist, and formula 223 finishes, and returns formula 221 and constantly repeat to check, as receiving beacon 161, represent that this backup jockey 12 itself is unusual, then this formula 223 finishes, and makes the record shelves for future reference;
And this formula 224 whether to be answering of checking that same Wireless LAN 1 inner another reference unit 15 produces ask 151 normal, it is normal to answer inquiry 151 as this, entity circuit, this backup jockey 12 and this reference unit 15 of representing this Wireless LAN 1 all should be working properly, journey changes 224 will be judged to be this main jockey 11 faults, this formula 224 finishes, and makes the record shelves for future reference; Ask 151 unusually as check result answering of finding that reference unit 15 produces, then formula 224 will be judged to be this backup jockey 12 generation problems own, and this formula 224 finishes, and make the record shelves and supply future reference;
After system declaration entered backup mode step 23, this backup mode step 23 was earlier by formula 231: check whether this main jockey 11 sends inner access protocol (Inter Access PointProtocol) 115; Find that as formula 231 check results this inside access protocol 115 exists, then this main jockey 11 of expression is type known (identical producer) product, after this formula 231 is finished, promptly enters complex patterns step 24; Find that as these formula 231 check results this inside access protocol 115 does not exist, then this main jockey 11 of expression is unknown pattern (different manufacturers) product, promptly directly enters simple and easy mode step 25 after this formula 231 is finished;
As for this complex patterns step 24, will be with formula 241 first calling system parameter modification programs 3: make the parameter of these backup jockey 12 changes own, and it is different with main jockey 11 corresponding set points, again by formula 242: continue to check the beacon 113 of main jockey 11 emissions and answer and ask 114, if check result is normal, represent that main jockey 11 operating states are good, this formula 242 will constantly repeat, as check and find beacon 113 or answer inquiry 114 arbitrary signals generations that (quality is bad unusually, intermittently, faint) time, represent that main jockey 11 has had problem to produce, this formula 242 will be judged main jockey 11 faults, and this formula 242 is carried out end, continue to enter first switch process 26, these first switch process, 26 beginnings are with formula 261 calling system parameter modification programs 3, system hibernates/wake up procedure 4, system's caution program 5: make this backup jockey 12 with reference to the set point and the running parameter of previous backup from main jockey 11, and the corresponding parameter of change itself, make it identical with main jockey 11, and take over the work of the main jockey 11 of this fault then, become another temporary main jockey 14, continuing makes the main jockey 11 of this fault enter resting state, will warn message circular management person 6 at last and handle; After this formula 261 is finished, then enter counter and check step 28, this counter checks that step 28 is mainly with formula 281: constantly whether the inside access protocol 115 of former main jockey 11 transmissions of rechecking exists, if inner access protocol 115 does not exist, represent that main jockey 11 do not reach the standard grade yet, if should exist by inside access protocol 115, represent that this main jockey 11 reached the standard grade, this formula 281 will continue to check an enumeration data package 1151 that is comprised in this inside access protocol 115, contain numerical value more than or equal to 10 as this enumeration data package 1151, though represent that this main jockey 11 is reached the standard grade but fault may not got rid of as yet, formula 281 still constantly repeats inspection, in case this enumeration data package 1151 of check result contain numerical value less than 10 or make zero, represent that former main jockey 11 gets rid of fault, and move through over-reset (Reset), so this formula 281 finishes, total system is got back to initial step 21 again and is restarted, and then make this temporary main jockey 14, revert back to the role of backup jockey 12 again, wait for taking over task of next time;
This simple and easy mode step 25 in addition, mainly with formula 251: check the beacon 113 of main jockey 11 emissions and answer inquiry 114, all normal as both, represent that these main jockey 11 operating states are good, then this formula 251 constantly repeats, in case when finding that beacon 113 unusually, the wireless side fault of representing main jockey 11, can't continue to add (Join) networking for the user, then this formula 251 finishes, then enter second switch process 27, if finding to answer askes 114 unusually, that represents main jockey 11 has a line end fault, though the user can continue to add the networking, but any internet resource of normally access (Access), this moment, this formula 251 finished, and entered caution step 29;
Wherein this second switch process 27 is with formula 271 system parameter change programs 3, system's caution program 5: make this backup jockey 12 change itself set point and running parameter earlier, make its corresponding fully set point and running parameter of the main jockey 11 of fault, and then take over the work of the main jockey 11 of this fault, become another temporary main jockey 14 for user's line, because the main jockey 11 under this pattern is not an identical producer product with this backup jockey 12, so system hibernates/wake up procedure 4 can't make the main jockey 11 of fault enter resting state, so only can handle with caution message circular management person 6;
And this caution step 29 is with formula 291 direct-challenge systems caution program 5: handle with circular management person 6, because the main jockey 11 in this state is fault not, but the entity circuit of this Wireless LAN 1 or other device have problems, cause to receive answering and ask 114, and main jockey 11 and the also non-identical producer of backup jockey 12 product, system hibernates/wake up procedure 4 still can't make the main jockey 11 of fault enter resting state, so step directly will not back up jockey 12 and convert temporary main jockey 14 to and take over job, only manager 6 is sent a warning message at this moment, so that manager's 6 grasp situations are found out disposal as quickly as possible;
In addition relevant system parameter change program 3 is to make these backup jockey 12 backed up in synchronization (memory) give the set point and the running parameter of main jockey 11 by manager 6, and changes automatically and back up the parameter of jockey 12 own; These numerical value are to be adjusted to inequality with main jockey 11 corresponding numerical value at ordinary times again, can avoid this Wireless LAN 1 inside to clash or start causing the signal interference, also can reduce manager 6 and set the trouble of adjusting all devices one by one, in case during main jockey 11 faults, it can be adjusted from the set point and the running parameter of main jockey 11 according to previous backed up in synchronization again, make each corresponding numerical value be adjusted to identical, and make this backup jockey 12 become a temporary main jockey 14, to take over the work of main jockey 11 fully, finishing fault when former main jockey 11 gets rid of when returning on the line, this system parameter change program 3 will back up the also set point and the running parameter of this main jockey 11 of reference again, changing these temporary main jockey 14 corresponding numerical value once again makes it different, after former main jockey 11 is all given back in work, and then make it revert back to backup jockey 12;
Shown in Fig. 8 (a), this system parameter change program 3, can call out with the formula in the complex patterns step 24 241 for system diagnostics test program 2 and carry out: at first enter backed up in synchronization step 31, and with main jockey 11 default values of formula 311 beginning backed up in synchronization (memory) and running parameter, this set point is to be sent in the Datagram of inner access protocol 115 by this main jockey 11 again, after this backup jockey 12 is received data, enter parameter modification step 32 again, and make it different with main jockey 11 with the corresponding set point of formula 321 changes itself, to avoid causing the phase mutual interference;
Shown in Fig. 8 (b), this system parameter change program 3, can judge main jockey 11 (type known) fault in this system diagnostics test program 2, and after entering first switch process 26, call out execution by formula 261: make it enter backed up in synchronization step 31, and carry out formula 312 to stop the set point of the main jockey 11 of backed up in synchronization (memory), again with parameter modification step 32, carry out formula 322, and then make this backup jockey 12 according to the data of previous backup from main jockey 11, the own corresponding parameter of change twice, make identical with main jockey 11, and and then make this backup jockey 12 be converted into a temporary main jockey 14, take over all line work;
Shown in Fig. 8 (c), this system parameter change program 3 again, also can accept system diagnostics test program 2 and judge main jockey 11 (unknown pattern) fault, and by second switch process 27, call out execution with formula 271: make it enter backed up in synchronization step 31, and carry out formula 312 to stop the set point of the main jockey 11 of backed up in synchronization (memory), again with parameter modification step 32, carry out formula 322, and then make the corresponding set point of these backup jockey 12 changes itself, and be converted to a temporary main jockey 14, take over networking line work;
And this system hibernates/wake up procedure 4, be to make the main jockey 11 of type known enter resting state, its mode is to send materials for registration (Authentication) 128 by backup jockey 12 to main jockey 11, and folder is established a sleep signal package 1281 in wherein, via the line accreditation process that meets Wi-Fi control (80211b) standard, enter resting state when making main jockey 11 (type known) receive this sleep signal package 1281, in order to manager's 6 repair and maintenances;
As shown in Figure 9, this system hibernates/wake up procedure 4, can judge main jockey 11 (type known) fault in system diagnostics and test program 2, and when entering first switch process 26, accept formula 261 and call out execution: make this backup jockey 12 reply wake-up states, in order to taking over job, and main jockey 11 sent a materials for registration 128, it contains a sleep signal package 1281, and then make this main jockey 11 that breaks down after receiving this package, enter resting state, in order to keeping in repair;
This system's caution program 5, be to make this backup jockey 12 have the ability of caution, to cooperate unusual condition that total system is taken place circular management person 6 at any time, so that manager 6 disposes, its mode is to transmit a caution message by the simple networking management agreement of standard (Simple Network Management Protocol);
Shown in Figure 10 (a), this system's caution program 5, can be when system diagnostics and test program 2 find that main jockeys 11 (type known) are unusual, accept first switch process 26 and call out with formula 261 and carry out: with main jockey 11 fault state circular management persons 6;
Shown in Figure 10 (b), this system's caution program 5, can find this main jockey 11 (unknown pattern) when wireless side is unusual in system diagnostics and test program 2, call out with the formula 271 of second switch process 27 and carry out: the failure problems circular management person 6 of main jockey 11 wireless side generation;
Shown in Figure 10 (c), this system's caution program 5, can find this main jockeys 11 (unknown pattern) when having line end unusual at system diagnostics and test program 2, accept caution step 29 and call out with formula 291 and carry out: the fault state circular management person 6 who main jockey 11 is had the line end generation;
By cooperatively interacting of above every executive program, can make a Wireless LAN 1 inside mount the main jockey 11 of a cover simultaneously and reach (at least) cover backup jockey 12 in addition, this two set of connection devices can be carried out system backup and switching automatically by function of the present invention again, the mechanism that the present invention set up can make a Wireless LAN 1 reach automatic management fully, and guarantee that the line service quality is unlikely interruption, the user will more feel at ease, information personnel also can be with easier, more efficient mode is managed whole networking, to promoting operation energy and the true tool real benefit of productivity.
In sum, the true tool advance of the present invention, practicality have met the application important document of patent of invention, so propose application for a patent for invention in accordance with the law.
Claims (7)
1, a kind of back-up method for wireless network, it mainly is the management of setting up that is used for Wireless LAN, it is characterized in that: set up a main jockey of cover and a cover backup jockey in this local-area network simultaneously; But the various set points that the running parameter of this this main jockey of backup jockey backed up in synchronization and backed up in synchronization manager give this main jockey; But again should backup jockey reference copy from the running parameter and the set point of main jockey, and then the corresponding with it numerical value of synchronous change itself automatically, or be adjusted into identical or be adjusted into and mainly jockey is different with main jockey; Its method tool is set the row executive program, and by its enforcement that cooperatively interacts:
(1) system diagnostics and test program;
(2) system parameter change program;
(3) system hibernates/wake up procedure;
(4) system's caution program.
2, back-up method for wireless network according to claim 1 is characterized in that: this system diagnostics and test program, and its flow process comprises:
(1) system's initial step: start shooting, enter formula;
(2) system initialization step: check the beacon of main jockey and answer inquiry, both are all normal as check result, then enter the backup-step pattern; As arbitrary group of abnormal signal, then continue to check another beacon with reference to jockey, with the inquiry of answering of another reference unit, and get back to system initialization step and repeat and write down the result;
(3) backup mode step: check whether main jockey exists inner access protocol, exist, then enter the complex steps pattern, do not exist, then enter the easy steps pattern as this agreement as this agreement;
(4) complex patterns step: calling system parameter modification program, remember the running parameter and the set point of main jockey, and with reference to this numerical value, the parameter that changes backup jockey itself is different with it; Reexamine beacon that main jockey sends and answer inquiry, all normal as both, then get back to the complex steps pattern and repeat, during as arbitrary abnormal signal, then enter first switch process;
(5) simple and easy mode step: the beacon of checking main jockey with answer inquirys, all normal as both, then get back to simple and easy step pattern and repeat,, then enter second switch process, as answer and ask unusually when unusual as beacon, then enter the caution step;
(6) first switch process: calling system parameter modification program, system hibernates/wake up procedure, system's caution program, change the running parameter and the set point of backup jockey, make identical with main jockey, send the materials for registration that is entrained with the sleep signal package, make main jockey enter dormancy, and send the caution message and give the manager, enter counter again and check step;
(7) second switch process: calling system parameter modification program, system's caution program, change the running parameter and the set point that back up jockey, make with mainly jockey is identical, and send the caution message and give the manager;
(8) counter is checked step: check the enumeration data package of carrying secretly in the inside access protocol that main jockey sends, contain value more than or equal to 10 as this package, then get back to counter and check that step repeats, if this package contains value less than 10, the system of then getting back to opens the beginning step;
(9) caution step: calling system caution step, send the caution message and give the manager.
3, back-up method for wireless network according to claim 1 is characterized in that: this system parameter change program, and it can distinguish as follows:
Flow process when (1) accepting the calling of complex patterns step:
(a) backed up in synchronization step: remember default value and running parameter that main jockey is carried secretly in inner access protocol;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it different;
Flow process when (2) accepting the calling of first switch process:
(a) backed up in synchronization step: the set point that stops to remember main jockey;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it identical;
(c) make the backup jockey become temporary main jockey;
Flow process when (3) accepting the calling of second switch process:
(a) backed up in synchronization step: the set point that stops to remember main jockey;
(b) parameter modification step: reference copy changes the corresponding numerical value of backup jockey from the numerical value of main jockey, makes it identical;
(c) make the backup jockey become temporary main jockey.
4, back-up method for wireless network according to claim 1 is characterized in that: this system hibernates/wake up procedure, and the execution flow process when it accepts the calling of first switch process comprises:
(1) will back up jockey and wake the work of awaiting orders up;
(2) send the materials for registration that is entrained with the sleep Datagram to main jockey;
(3) make main jockey enter dormancy.
5, back-up method for wireless network according to claim 1 is characterized in that: this system's caution program, and it can distinguish as follows:
Flow process when (1) accepting the calling of first switch process: with the main jockey unusual condition circular management person in the complex patterns;
Flow process when (2) accepting the calling of second switch process: with the main jockey wireless side unusual condition circular management person in the simple and easy pattern;
Flow process when (3) accepting the calling of caution step: the main jockey in the simple and easy pattern is had line end unusual condition circular management person.
6, back-up method for wireless network according to claim 1 is characterized in that: this main jockey running parameter is meant user's data and the line data that is connected in this main jockey at that time.
7, back-up method for wireless network according to claim 1 is characterized in that: the various set points that this manager gives this main jockey mainly are meant the network segment relevant with this local-area network, domain name, Hostname, address, shade and channel data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02124701 CN1201501C (en) | 2002-06-21 | 2002-06-21 | Back-up method for wireless network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02124701 CN1201501C (en) | 2002-06-21 | 2002-06-21 | Back-up method for wireless network |
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| Publication Number | Publication Date |
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| CN1464640A true CN1464640A (en) | 2003-12-31 |
| CN1201501C CN1201501C (en) | 2005-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02124701 Expired - Fee Related CN1201501C (en) | 2002-06-21 | 2002-06-21 | Back-up method for wireless network |
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| Country | Link |
|---|---|
| CN (1) | CN1201501C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450018C (en) * | 2005-06-30 | 2009-01-07 | 华为技术有限公司 | Method for raising Diameter internodal communication reliability |
| CN102148711A (en) * | 2011-04-08 | 2011-08-10 | 瑞斯康达科技发展股份有限公司 | Backup method and system for network device |
| CN104984991A (en) * | 2015-07-10 | 2015-10-21 | 华东理工大学 | Soil sieving and crushing device |
| CN106161047A (en) * | 2015-03-24 | 2016-11-23 | 研华股份有限公司 | Many plant networks management method and system |
-
2002
- 2002-06-21 CN CN 02124701 patent/CN1201501C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450018C (en) * | 2005-06-30 | 2009-01-07 | 华为技术有限公司 | Method for raising Diameter internodal communication reliability |
| CN102148711A (en) * | 2011-04-08 | 2011-08-10 | 瑞斯康达科技发展股份有限公司 | Backup method and system for network device |
| CN106161047A (en) * | 2015-03-24 | 2016-11-23 | 研华股份有限公司 | Many plant networks management method and system |
| CN104984991A (en) * | 2015-07-10 | 2015-10-21 | 华东理工大学 | Soil sieving and crushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1201501C (en) | 2005-05-11 |
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