CN106331152A - Method and device for realizing information synchronization between modules - Google Patents
Method and device for realizing information synchronization between modules Download PDFInfo
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- CN106331152A CN106331152A CN201610833589.2A CN201610833589A CN106331152A CN 106331152 A CN106331152 A CN 106331152A CN 201610833589 A CN201610833589 A CN 201610833589A CN 106331152 A CN106331152 A CN 106331152A
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- module
- configuration item
- configuration
- flag bit
- configuration information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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Abstract
Embodiments of the invention disclose a method and a device for realizing information synchronization between modules. The method comprises the following steps: when a master module has a configuration item updated, the master module sets the value of a bit corresponding to the flag bit of a configuration item with updated configuration information in flag bits; a slave module acquires the set flag bit of the master module through a pre-established communication link; the slave module determines the configuration item with updated configuration information according to the acquired flag bit; and the slave module acquires the configuration information of the corresponding configuration item from the master module according to the determined configuration item and updates the configuration information, and thus, information synchronization between the master and slave modules is completed. When the master module has a configuration item of which the configuration information is updated, the slave module updates corresponding configuration information in real time. The information of the master module is backed up in the slave module, so that the slave module can take over the master module to realize a corresponding function of monitoring management when the master module fails. Thus, synchronization of configuration information of the master and slave modules is realized, and the reliability and availability of a server monitoring management module are improved.
Description
Technical field
The present invention relates to server monitoring field, particularly relate to a kind of method realizing intermodule synchronizing information and dress
Put.
Background technology
Along with the arrival of big data age, needing data to be processed increasing, user is for the performance requirement of server
Also improving constantly.And in order to ensure that server stably runs, the monitoring for server is requisite.
The equipment such as switch, fan, power supply and node can be carried out in real time by server monitoring management module in real time
Monitoring, and can report to the police when equipment breaks down.User is preferably monitored management to server for convenience,
Stability and availability to server monitoring management module propose the highest requirement.So, manage except server monitoring
Primary module, the server monitoring management of redundancy is particularly important in actual applications from module.Service monitoring manages from module
The properly functioning of system can be maintained when server monitoring management primary module breaks down.
Prior art can not realize the synchronizing information between server monitoring management principal and subordinate's module, cause server monitoring
Availability and the reliability of management module are low, and in order to ensure the reliabilty and availability in server monitoring management module, main
Information real-time synchronization between module is the most necessary, and based on this, the present invention proposes one and realizes intermodule information together
The method and device of step.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of method realizing intermodule synchronizing information, it is therefore intended that solve existing
Principal and subordinate's intermodule synchronizing information can not be realized, cause the availability of server monitoring management module and the problem that reliability is low.This
Outward, the another object of the embodiment of the present invention is to provide a kind of device realizing intermodule synchronizing information, its availability and reliability
Higher.
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of method realizing intermodule synchronizing information, the party
Method includes:
When primary module has configuration item to update, primary module by value set with the corresponding position of described configuration item in flag bit,
Wherein, whether described flag bit has renewal for the configuration information identifying configuration item；
Obtained the described flag bit of described primary module by the communication link pre-build from module；
Determine the configuration item of renewal according to described flag bit from module；
Corresponding described configuration information is obtained according to the configuration item of the described renewal determined from described primary module complete from module
Become synchronized update.
Alternatively, also include:
When there being the configuration information update of configuration item from module, described in after module will be updated by described communication link
The configuration information of configuration item sends to primary module；
Primary module receives described configuration information, and the configuration information of corresponding configuration item is carried out synchronized update.
Alternatively, carry out more at the described configuration information obtaining correspondence according to described configuration item from described primary module from module
After Xin, also include:
The value of the described flag bit from module is set to initial value；
By described communication link, the described flag bit being set to initial value is sent to primary module.
Alternatively, the described described flag bit bag being obtained described primary module from module by the communication link pre-build
Include:
The described flag bit of described primary module is obtained by the way of poll.
Alternatively, described configuration item includes following any one or combination in any:
User's configuration item, alarm configuration item, time configuration item, Simple Mail Transfer protocol configuration item.
Additionally, the present invention implements to additionally provide a kind of device realizing intermodule synchronizing information, including:
Primary module mark position bit location, for when primary module has configuration item to update, primary module by flag bit with institute
State the value set of the corresponding position of configuration item；
From module identification position acquiring unit, for obtaining described primary module from module by the communication link pre-build
Described flag bit；
Unit is determined, for determining the configuration item of renewal according to described flag bit from module from module；
Obtain configuration information unit from module, for from module according to the configuration item of the described renewal determined from described main mould
Block obtains corresponding described configuration information, completes synchronized update.
Alternatively, also include:
From module transmitting element, for when there being the configuration information update of configuration item from module, from module by described logical
Letter link will update after described configuration item configuration information send to primary module；
Primary module lock unit, receives described configuration information for primary module, carries out the configuration information of corresponding configuration item
Synchronized update.
Alternatively, also include:
From module identification bit clear unit, for the value of the described flag bit from module is set to initial value.
From module identification position transmitting element, for the described flag bit being set to initial value being sent by described communication link
To primary module.
Alternatively, described include from module identification position acquiring unit:
The described flag bit of described primary module is obtained by the way of poll.
Alternatively, the configuration item in described device includes following any one or combination in any:
User's configuration item, alarm configuration item, time configuration item, Simple Mail Transfer protocol configuration item.
A kind of method and device realizing intermodule synchronizing information that the embodiment of the present invention is provided, when primary module has configuration
When item updates, primary module, by the value set of position corresponding with the flag bit of the configuration item having configuration information update in flag bit, is being led
The communication link passing through to pre-build from module after flag bit set is obtained the flag bit after the set of primary module by module, then
Flag bit according to obtaining determines there is the configuration item of configuration information update, and then obtains from primary module according to the configuration item determined
The configuration information of corresponding configuration item is updated, thus completes the synchronization of principal and subordinate's intermodule information.When primary module has configuration item
Configuration information update time, from the corresponding configuration information of the renewal that module is the most real-time, by the information back-up of primary module to from module,
In case when primary module breaks down or can not use, realizing corresponding monitoring management function from module adapter primary module.Can
Seeing, the embodiment of the present invention realizes primary module and the synchronization of the configuration information from module, improves server monitoring management module
Reliabilty and availability.
Accompanying drawing explanation
For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
A kind of detailed description of the invention of the method realizing intermodule synchronizing information that Fig. 1 is provided by the embodiment of the present invention
Method flow schematic diagram；
The another kind of detailed description of the invention of the method realizing intermodule synchronizing information that Fig. 2 is provided by the embodiment of the present invention
Method flow schematic diagram；
A kind of detailed description of the invention of the method realizing intermodule synchronizing information that Fig. 3 is provided by the embodiment of the present invention
Device unit schematic diagram.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.Obviously, described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides the method flow of a kind of detailed description of the invention of the method realizing intermodule synchronizing information
Figure is as it is shown in figure 1, the method includes herein below:
Step S101: when primary module has configuration item to update, primary module is by corresponding position with described configuration item in flag bit
Value set, wherein, described flag bit is used for identifying whether configuration item has renewal.
Specifically, when primary module there being configuration item update, primary module utilize programming function by flag bit with update
The value set of the corresponding position of configuration item.Wherein, above-mentioned configuration item can be user's configuration item, can be alarm configuration item, permissible
For time configuration item, it is also possible to for Simple Mail Transfer protocol (SMTP) configuration item, it is also possible to for any group of above-mentioned configuration item
Closing, certainly, above-mentioned configuration item can also be the configuration item being different from above-mentioned configuration item.And the renewal of the configuration of user in module
Acquisition is to be input to module by input equipment, the configuration information that such as can be updated by touch screen input, it is also possible to pass through
Speech ciphering equipment inputs the configuration information of renewal, naturally it is also possible to complete the defeated of more fresh information by other input equipment
Enter.
It should be noted that above-mentioned flag bit can be a binary number or a string binary number, it is also possible to one
Individual character or a string character string, certainly, above-mentioned flag bit can also be the form having other.And when above-mentioned flag bit is one
During string binary number, a corresponding configuration item can be carried out by a byte section on flag bit.When configuration item has renewal, main mould
Block can utilize programming function to change the value of byte section corresponding to this configuration item has renewal to identify this configuration item.
It is understood that the data length of above-mentioned flag bit is arbitrarily to set, the figure place of the most above-mentioned flag bit is
Can arbitrarily set.And the certain data length in choosing flag bit comes in a corresponding configuration item, the data chosen are long
Degree is arbitrarily chosen.Such as, above-mentioned flag bit is the binary number of 64, chooses 8 binary systems from this string binary number
Number carrys out a corresponding configuration item.
Need it is further noted that above-mentioned set refers to the initial value of flag bit to change into default value, wherein,
The initial value of above-mentioned flag bit can be arbitrary value, and above-mentioned default value can also be arbitrary value.
Step S102: obtained the described flag bit of described primary module from module by the communication link pre-build.
Specifically, the request sending acquisition flag bit by communication link to primary module from module obtains primary module
Flag bit.
It should be noted that the above-mentioned communication link pre-build can be set up before this updates, it is also possible to
It is initially foundation in this renewal.It is understood that above-mentioned communication link can include serial ports, it is also possible to include net
Network, it is also possible to include serial ports and network, it is of course also possible to include being different from above-mentioned link.
Step S103: determine the described configuration item of renewal from module according to described flag bit.
Specifically, receive the flag bit of primary module from module, whether change according to the value of the corresponding positions in flag bit
Determine whether configuration item corresponding to corresponding positions has renewal, i.e. determine which configuration item has more by the value of the corresponding positions of flag bit
Newly.
Step S104: obtain corresponding configuration information according to described configuration item from described primary module from module and be updated.
Specifically, after finding out the configuration item of renewal from module according to the value of the corresponding positions in flag bit, pass through
Communication link obtains the configuration information having the configuration item of renewal corresponding, updates from module according to the configuration information obtained from module
On the configuration information of corresponding configuration item.
It should be noted that the configuration information more than one classification of each configuration item, and when configuration item has renewal, from mould
What block obtained is configured in one piece information that configuration item is corresponding rather than the configuration information only obtaining renewal, the configuration not updated
Information does not obtains.Such as, when the user's configuration item in primary module has renewal, wherein, user's configuration item includes user name, user
The configuration informations such as password, in certain once updates, only have updated the user cipher of user's configuration item, and user name do not update.
Now, the configuration information removing the configuration item obtained from module includes user name and user cipher rather than only goes to obtain to update
User cipher.But can also be by only going to obtain the configuration information of the configuration information update of configuration item, the configuration not updated
Information can not obtain and also can realize the embodiment of the present invention.
During it should be evident that update every time, the quantity of the configuration information that each configuration item updates is arbitrary, i.e. every time every
Individual configuration item update configuration information can be one, it is also possible to for multiple.Such as, user's configuration item includes user name, use
The configuration informations such as family password, when user's configuration item has renewal, the configuration information that user's configuration item updates can be user name, also
Can be user name and user cipher, it is of course also possible to be other configuration information combination.
It is understood that the configuration item updated can be one every time, it is also possible to be multiple, such as, the configuration of renewal
Item can be user's configuration item, it is also possible to be user's configuration item and time configuration item.Certainly, the configuration item of renewal can also be it
Its configuration item combination.
In some embodiments of the invention, from module complete with the synchronizing information of primary module after, due to primary module
The existence of flag bit, can make to go to obtain the configuration information of primary module from module always.In order to avoid the appearance of this problem, above-mentioned side
Method can also include: is updated at the described configuration information obtaining correspondence according to described configuration item from described primary module from module
Afterwards, the value of the described flag bit from module is set to initial value；To be set to described in initial value by described communication link
Flag bit sends to primary module.Specifically, from module complete with the synchronizing information of primary module after, by the flag bit from module
Value becomes initial value, and the value of the flag bit that will obtain becomes the value before updating.Then by the communication between principal and subordinate's module
Link is sent to primary module the flag bit being set to initial value, and the flag bit received is preserved by primary module, has treated the most more
Time new, then change the value of the corresponding positions of the flag bit of preservation, circulate successively.As such, it is possible to be beneficial to upper once have renewal time, from
Module will not repeatedly obtain the content of last renewal.
In some embodiments of the invention, owing to said method is carried out in the case of primary module has renewal, and
It is easy to think, also exists and have more news from module.Now, said method can also include: when having configuration from module
When updating, according to the configuration information update of described configuration item from the configuration information of module correspondence configuration item；Institute is passed through from module
The configuration information stating the described configuration item after communication link will update sends to primary module；Primary module receives described configuration information,
The configuration information of corresponding configuration item is carried out synchronized update.It is understood that above-mentioned synchronizing process has with primary module configuration item
Synchronizing process during renewal is different, is because in some cases, for realizing the communication chain that information is mutual between principal and subordinate's module
Road has unipolarity.
In some embodiments of the invention, when principal and subordinate's module has configuration item to update, principal and subordinate's module is according to receiving
The configuration information updated, updates the configuration information of configuration item corresponding in principal and subordinate's module by local interface.I.e. have when primary module
When configuration item updates, primary module, according to the configuration information of the renewal received, updates primary module by the local interface of primary module
The configuration information of the configuration item of upper correspondence；When having configuration item to update from module, from module according to the configuration of the renewal received
Information, by updating the configuration information of configuration item corresponding from module from the local interface of module.
In some embodiments of the invention, the synchronizing information between principal and subordinate's module is after principal and subordinate's module behaves
Completing, and it is in running order to there is any one in only principal and subordinate's module, the rear situation inserting a module is permissible
Regard the special circumstances of the present invention as.The such as module under in running order is primary module, inserts from module afterwards, this situation
Primary module can be regarded as and have renewal, need the special circumstances of synchronized update from module.Its process realizing synchronizing information is permissible
For following process: after module is energized, can initialize according to the configuration of acquiescence, arrange one for the first time initialized simultaneously
The flag bit of energising, and after the synchronization program of principal and subordinate's intermodule runs, detect from module it is to run for the first time, then by main mould
The whole set of flag bit of block, and remove the flag bit after obtaining set from module, and then obtain the whole configuration items on primary module
Configuration information complete synchronized update.
And the module under in running order is from module, inserting primary module afterwards, this situation can be regarded as from module
Renewal, primary module is had to need the special circumstances of synchronized update.Its mistake realizing synchronizing information can be following process: primary module leads to
After electricity, can initialize according to the configuration of acquiescence, after the synchronization program of principal and subordinate's intermodule runs, detect that primary module is first
Secondary operation, can be sent the whole configuration information from module to primary module by communication link from module, thus complete main mould
The synchronized update of block.
In some embodiments of the invention, method provided by the present invention can apply the management and monitoring at server
On, such as can apply in equipment cabinet server, same in real time by realizing the information of the master-slave management module in equipment cabinet server
Step, it is ensured that the reliabilty and availability of management module, thus ensure that the availability reliability of equipment cabinet server.
As can be seen here, a kind of method realizing intermodule synchronizing information that the embodiment of the present invention is provided, by when main mould
When block has configuration item to update, the value of position corresponding with the flag bit of the configuration item having configuration information update in flag bit is put by primary module
Position, from module by the mark after the set of the communication link acquisition primary module pre-build after primary module is by flag bit set
Position, then determines there is the configuration item of configuration information update according to the flag bit obtained, and then according to the configuration item determined from master
Module obtains the configuration information of corresponding configuration item and is updated, thus completes the synchronization of principal and subordinate's intermodule information.Work as primary module
When having the configuration information update of configuration item, from the corresponding configuration information of the renewal that module is the most real-time, by the information back-up of primary module
To from module, in case when primary module breaks down or can not use, realizing monitoring pipe accordingly from module adapter primary module
Reason function.Visible, the embodiment of the present invention realizes primary module and the synchronization of the configuration information from module, improves server monitoring pipe
The reliabilty and availability of reason module.
Due to the multiformity of the communications link type between principal and subordinate's module, will come as communication link based on serial ports below
Introduce the present embodiment.
See a kind of method stream realizing intermodule synchronizing information that Fig. 2, Fig. 2 provide for an alternative embodiment of the invention
Journey schematic diagram.Wherein, the method includes:
Step S201: when primary module has configuration item to update, primary module in corresponding serial ports by the corresponding positions of flag bit
Value set.
Specifically, when there being the configuration information update of configuration item on primary module, primary module calls corresponding interface function will
There is the bit set on the flag bit that the configuration item updating configuration information is corresponding, i.e. utilize serial ports function by the phase on flag bit
The value answering position is changed into default value by initial value.Simultaneously, it is provided that corresponding serial ports, this serial ports can make from module by it
Get the flag bit updated after configuration item.
Step S202: obtained the flag bit of primary module from module by serial ports.
Specifically, corresponding after module obtains primary module renewal by the serial ports between principal and subordinate's module flag bit.
Step S203: determine the described configuration item of renewal from module according to described flag bit.,
Step S204: obtain corresponding configuration information also by serial ports from described primary module according to described configuration item from module
It is updated.
Serial ports in the present embodiment is unidirectional serial ports, so when having, from module, the configuration item updating configuration information, first
First pass through local interface and update the configuration information from module self, the most again the configuration information updated is sent to main by serial ports
Module, so that primary module completes synchronization with the information from module.It is understood that can also be the configuration letter that will update
Cease and sent to primary module by serial ports, then update the configuration information from module self from module by local interface.
The present embodiment realizes the synchronizing information of principal and subordinate's intermodule by communication link based on serial ports, improves server prison
The reliabilty and availability of keyholed back plate reason module.
A kind of device realizing intermodule synchronizing information provided the embodiment of the present invention below is introduced, and is described below
The device realizing intermodule synchronizing information can be mutually to should refer to the above-described method realizing intermodule synchronizing information.
The structured flowchart of the device realizing intermodule synchronizing information that Fig. 3 provides for the embodiment of the present invention, realizes with reference to Fig. 3
The device of intermodule synchronizing information may include that
Primary module mark position bit location 301, for when primary module has configuration item to update, primary module by flag bit and
The value set of the corresponding position of described configuration item；
From module identification position acquiring unit 302, for obtaining described main mould from module by the communication link pre-build
The described flag bit of block；
Unit 303 is determined, for determining the configuration item of renewal according to described flag bit from module from module；
Obtain configuration information unit 304 from module, for from module according to the configuration item of the described renewal determined from described
Primary module obtains corresponding described configuration information and completes synchronized update.
Additionally, the device realizing intermodule synchronizing information that the embodiment of the present invention provides may include that further
From module transmitting element 305, for when there being the configuration information update of configuration item from module, from module by described
Communication link will update after described configuration item configuration information send to primary module；
Primary module lock unit 306, receives described configuration information for primary module, enters the configuration information of corresponding configuration item
Row synchronized update.
The device realizing intermodule synchronizing information that the embodiment of the present invention provides may include that further
From module identification bit clear unit 307, for the value of the described flag bit from module is set to initial value.
From module identification position transmitting element 308, for the described flag bit of initial value will be set to by described communication link
Send to primary module.
Wherein, the described institute that can obtain described primary module from module identification position acquiring unit 302 by the way of poll
State flag bit, it is also possible to obtain flag bit by another way, in this no limit.And the configuration item in described device can
To include following any one or combination in any: user's configuration item, alarm configuration item, time configuration item, simple mail transmits
Protocol configuration option, it is of course also possible to include other configuration item or configuration item combination.
What the embodiment of the present invention was provided realizes the device of intermodule synchronizing information, and this device has configuration item more when primary module
Time new, primary module is by the value set of position corresponding with the flag bit of the configuration item having configuration information update in flag bit, at primary module
The communication link passing through to pre-build from module after flag bit set is obtained the flag bit after the set of primary module, then basis
The flag bit obtained determines the configuration item having configuration information update, and then obtains correspondence according to the configuration item determined from primary module
The configuration information of configuration item be updated, thus complete the synchronization of principal and subordinate's intermodule information, improve server monitoring management
Device reliabilty and availability.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, same or similar part sees mutually.For filling disclosed in embodiment
For putting, owing to it corresponds to the method disclosed in Example, so describe is fairly simple, relevant part sees method part
Illustrate.
Professional further appreciates that, in conjunction with the unit of each example that the embodiments described herein describes
And algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, the most generally describes composition and the step of each example according to function.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can direct hardware, processor be held
The software module of row, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above a kind of method realizing intermodule synchronizing information provided by the present invention and device are carried out detailed Jie
Continue.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only
It is the method and core concept thereof being adapted to assist in and understanding the present invention.It should be pointed out that, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and repair
Decorations also fall in the protection domain of the claims in the present invention.
Claims (10)
1. the method realizing intermodule synchronizing information, it is characterised in that including:
When primary module has configuration item to update, primary module is by value set with the corresponding position of described configuration item in flag bit, wherein,
Whether described flag bit has renewal for the configuration information identifying configuration item；
Obtained the described flag bit of described primary module by the communication link pre-build from module；
Determine the configuration item of renewal according to described flag bit from module；
Obtain corresponding described configuration information according to the configuration item of the described renewal determined from described primary module from module, complete same
Step updates.
2. the method for claim 1, it is characterised in that also include:
Described configuration when there being the configuration information update of configuration item from module, after module will be updated by described communication link
The configuration information of item sends to primary module；
Primary module receives described configuration information, and the configuration information of corresponding configuration item is carried out synchronized update.
3. the method for claim 1, it is characterised in that described from module according to described configuration item from described primary module
After the configuration information of acquisition correspondence is updated, also include:
The value of the described flag bit from module is set to initial value；
By described communication link, the described flag bit being set to initial value is sent to primary module.
4. method as claimed in claim 3, it is characterised in that the described communication link passing through to pre-build from module obtains institute
The described flag bit stating primary module includes:
The described flag bit of described primary module is obtained by the way of poll.
5. the method as described in Claims 1-4 any one, it is characterised in that described configuration item includes following any one
Or combination in any:
User's configuration item, alarm configuration item, time configuration item, Simple Mail Transfer protocol configuration item.
6. the device realizing intermodule synchronizing information, it is characterised in that including:
Primary module mark position bit location, for when primary module has configuration item to update, primary module will be joined with described in flag bit
Put the value set of the corresponding position of item；
From module identification position acquiring unit, for being obtained described in described primary module by the communication link pre-build from module
Flag bit；
Unit is determined, for determining the configuration item of renewal according to described flag bit from module from module；
Configuration information unit is obtained, for obtaining from described primary module according to the configuration item of the described renewal determined from module from module
Take the described configuration information of correspondence, complete synchronized update.
7. device as claimed in claim 6, it is characterised in that also include:
From module transmitting element, for when there being the configuration information update of configuration item from module, from module by described communication chain
Road will update after described configuration item configuration information send to primary module；
Primary module lock unit, receives described configuration information for primary module, synchronizes the configuration information of corresponding configuration item
Update.
8. device as claimed in claim 6, it is characterised in that also include:
From module identification bit clear unit, for the value of the described flag bit from module is set to initial value；
From module identification position transmitting element, for the described flag bit being set to initial value being sent to main by described communication link
Module.
9. device as claimed in claim 8, it is characterised in that described include from module identification position acquiring unit:
The described flag bit of described primary module is obtained by the way of poll.
10. the device as described in claim 6 to 9 any one, it is characterised in that described configuration item includes following any one
Or combination in any:
User's configuration item, alarm configuration item, time configuration item, Simple Mail Transfer protocol configuration item.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106878061A (en) * | 2017-01-12 | 2017-06-20 | 烽火通信科技股份有限公司 | A kind of method and device for realizing that data communications equipment configuration is synchronous |
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