CN107547281A - A kind of main and standby competition method, apparatus and application apparatus - Google Patents
A kind of main and standby competition method, apparatus and application apparatus Download PDFInfo
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- CN107547281A CN107547281A CN201710837810.6A CN201710837810A CN107547281A CN 107547281 A CN107547281 A CN 107547281A CN 201710837810 A CN201710837810 A CN 201710837810A CN 107547281 A CN107547281 A CN 107547281A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/4013—Management of data rate on the bus
- H04L12/40136—Nodes adapting their rate to the physical link properties
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Abstract
The present invention, which provides a kind of main and standby competition method, apparatus and application apparatus, wherein methods described, to be included:A priority rule is determined according to this plate slot information, the affiliated function type of this board, the groove position information of other online boards and other online affiliated function types of board, determines that this board starts the delay time of detection according to the priority rule;Detect whether a primary master control information on services be present according to the delay time;When in the absence of when, it is determined that this board role is primary master control service role, and send a primary master control information on services;When it is present, then the primary master control information on services is connected, and determines that this board role is standby master control service role.Dual master control scheme is upgraded to more master control schemes by the present invention, is improved the reliability of system, is reduced degree of dependence of the machine frame type equipment to dual master control scheme.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of main and standby competition method, apparatus and application apparatus.
Background technology
In existing communication equipment, particularly in machine frame communication device, for the stable operation of system, generally require
Two pieces of master control board cards undertake equipment management work, and one piece of master control board card undertakes the primary primary role of equipment, another piece of master control borad
Card undertakes the standby primary role of equipment, when main control board card breaks down, when can not undertake the primary primary role of equipment, by
The role of main control board card is replaced in slave control board clamping, ensures the normal operation of equipment, ensures communication equipment service processing work
The normal operation of work, thus reduce influence of the equipment fault to customer service.By taking the communication equipment of a machine frame formula as an example, reference
Fig. 1, the communication equipment 1.1 have two master control board cards 1.2,1.3, and two exchange board 1.4,1.5 and N number of business board
1.6,1.7,...,1.n.In communication equipment 1.1, pass through passage between plate, such as middle plate or plug connector or backboard, two master control borads
Card 1.2,1.3 exchanges board 1.4,1.5 and N number of business board 1.6,1.7 with two respectively ..., 1.n connections.Two master control borads
By the main and standby competition mechanism in communication equipment 1.1 between card 1.2,1.3, respective board role is defined as main control board
And slave control board, and realize that the overall management of whole machine frame communication device 1.1 controls by selected main control board.
In the prior art, with reference to reference to figure 1,2, the main and standby competition machine applied to common machine frame communication device 1.1
The basic procedure of system includes the main and standby competition flow of system start-up phase, and its specific steps includes
Step 201, communication connection is mutually established between two master control board cards 1.2,1.3;
Step 202, two master control board cards 1.2,1.3 respectively to other side send carry itself board information main and standby competition disappear
Breath;
Step 203, two master control board cards 1.2,1.3 are respectively received the challenge message of other side;
Step 204, after two master control board cards 1.2,1.3 receive the challenge message of other side, according to the main and standby competition of other side
Message, it is primary master control board card or slave control board card to primarily determine that the board role of itself;
Step 205, two master control board cards 1.2,1.3 send the response message for carrying itself board role to other side respectively;
Step 206, two master control board cards 1.2,1.3 receive the response message of other side respectively;
Step 207, two master control board cards 1.2,1.3 judge whether are the board role of other side and the board role of itself respectively
Conflict, if conflict, then compete again, if do not conflicted, main and standby competition is completed, and that finally selects undertakes primary master control
The master control board card 1.2 or 1.3 of role realize to other boards 1.2 in machine frame communication device 1.1,1.3,1.4,1.5,1.6,
1.7th ... the role of, 1.n management control, another piece of master control board card 1.3 or 1.2 standby master controls for undertaking equipment 1.1.
Prior art is analyzed, with reference to figure 1,2, it is seen that, existing machine frame type equipment more than 1.1 uses dual master control scheme, and
The operation of main and standby competition mechanism is completely dependent on master control board card 1.2,1.3, if two pieces of master control board cards 1.2,1.3 break down or
Extract, then whole machine frame type equipment 1.1 can not be run under without major state, and system reliability decreases.Moreover,
If the number of slots of machine frame type equipment 1.1 is less, such as the situation of only six groove positions, relied in this machine frame type equipment 1.1
The limited amount for designing the excessive occupancy machine frame slot of meeting, making other plug-in cards of dual master control board operation main and standby competition mechanism, no
More business demands can be met.
In addition, its main and standby competition mechanism, which relies on two pieces of master control board cards 1.2,1.3, establishes communication connection and mutually hair competition message,
Plugged in the event of master control board card 1.2,1.3, or because the reasons such as hardware differences cause two pieces of master control board cards 1.2,1.3 to start
Time interval is excessive, then the time that the corresponding foundation of two pieces of master control board cards 1.2,1.3 communicates to connect can become very long, now, whole
The operation of individual main and standby competition mechanism can drag the startup time of slow system.
The content of the invention
It is an object of the invention to overcome existing for existing machine frame type equipment to the depending on unduly of dual master control, system reliability
Equipment starts the defects of overlong time caused by waste and main and standby competition mechanism low, dual master control board is to groove position is cumbersome, proposes
A kind of competing method and its communicator with the competition of active and standby control.
To achieve the above object, the technical scheme is that:
According to an aspect of the invention, there is provided a kind of main and standby competition method, including step:
Step 1, according to this plate slot information, the affiliated function type of this board, other online boards groove position information with
And other online affiliated function types of board determine a priority rule, determine that this board starts according to the priority rule
The delay time of detection, wherein described board and other online boards are plugged in one on the corresponding groove position of plate, and each plate
Intercard communication connects, and described board and other online boards are respectively provided with control function, the function type include master control board card,
Exchange board and business board;
Step 2, detect whether a primary master control information on services be present according to the delay time, the primary master control clothes
Business message reflection whether there is primary master control service role;
Step 3, when detect primary master control information on services is not present when, it is determined that this board role is primary master control service
Role, and send a primary master control information on services;
Step 4, when detect a primary master control information on services be present when, then connect the primary master control information on services, and
It is standby master control service role to determine this board role.
Preferably, this board role is determined in the step 4 also to include after standby master control service role:To the load
The board of primary master control service role is appointed to send connection request;In the step 3 after one primary master control information on services of transmission
Also include:Receive and serve as the connection request that the board of standby master control service role is sent and processing.
Preferably, after the step 4, in addition to:
Step 5, serve as standby master control service role the board monitoring primary master control service whether normal operation, if
Then continue to monitor, if otherwise return to step 1 re-starts main and standby competition flow.
Preferably, according to this plate slot information, the affiliated function type of this board, other online boards in the step 1
Groove position information and other online affiliated function types of board determine a priority rule, it is true according to the priority rule
The specific method of the delay time of this board startup detection is calmly:
Step 1.1, this plate slot sequence number, the affiliated function type of this board, the groove position sequence number of other online boards are determined
And other online affiliated function types of board;
Step 1.2, arranged according to the arrangement of the descending of this plate slot sequence number and other online plate slot sequence numbers or ascending order
Sequentially, and described board determines a priority orders with other online affiliated function types of board;
Step 1.3, the delay time of this board is determined according to the shorter rule of the higher delay time of priority.
Preferably, the specific of the groove position sequence number of this plate slot sequence number and other online boards is determined in the step 1.1
Method is:
One group of low and high level on plate represents the groove position sequence number of this board and other online boards.
Preferably, arranged in the step 1.2 according to the descending of this plate slot sequence number and other online plate slot sequence numbers
Row or ascending order put in order, and described board and other online affiliated function types of board determine the tool of a priority orders
Body method can be:
Step 1.21, an external priority level order is determined according to this board and other online affiliated function types of board;
Step 1.22, descending arrangement of the affiliated function type identical board according to its groove position sequence number or ascending order are arranged true
Fixed internal priority order;
Step 1.23, described in compositive index external priority level order and internal priority order determine this board and other
The final priority orders of line board.
According to another aspect of the present invention, there is provided a kind of main and standby competition device, including:
Be delayed determining unit, for according to this plate slot information, this board affiliated function type, other online boards
Groove position information and other online affiliated function types of board determine a priority rule, are determined according to the priority rule
This board starts the delay time of detection, wherein described board and other online boards are plugged on the corresponding groove position of plate in one
On, and communicated to connect between each board, the board and other online boards are respectively provided with control function, and the function type includes master
Control board, exchange board and business board;
Probe unit, for detecting whether a primary master control information on services, the master be present according to the delay time
Reflect whether primary master control service role be present with master control information on services;
Primary role determining unit, for when detect primary master control information on services is not present when, it is determined that this board angle
Color is primary master control service role, and sends a primary master control information on services;
Standby role determining unit, for when detect a primary master control information on services be present when, then it is primary to connect this
Master control information on services, and determine that this board role is standby master control service role.
Preferably, the main and standby competition device also includes:
Monitoring unit, the board for serving as standby master control service role monitor whether the primary master control service normally transports
OK, if then continuing to monitor, if otherwise re-starting main and standby competition flow.
Preferably, the standby role determining unit is additionally operable to:Sent out to the board for serving as primary master control service role
Send connection request;The primary role determining unit is additionally operable to:Receive and serve as the company that the board of standby master control service role is sent
Connect and ask and handle.
Preferably, the delay determining unit specifically includes:
First determining unit, for determining this plate slot sequence number, this board affiliated function type, other online boards
Groove position sequence number and other online affiliated function types of board;
Second determining unit, for the descending arrangement according to this plate slot sequence number and other online plate slot sequence numbers or
Ascending order puts in order, and described board and other online affiliated function types of board determine a priority orders;
3rd determining unit, during for determining the delay of this board according to the shorter rule of the higher delay time of priority
Between.
Preferably, first determining unit is specifically used for:
One group of low and high level on plate represents the groove position sequence number of this board and other online boards.
Preferably, second determining unit is specifically used for:
An external priority level order is determined according to this board and other online affiliated function types of board;
Descending arrangement or ascending order arrangement of the affiliated function type identical board according to its groove position sequence number are determined in one
Portion's priority orders;
External priority level order and internal priority order determine this board and other online boards described in compositive index
Final priority orders.
According to another aspect of the invention, there is provided a kind of application apparatus of main and standby competition device, including:
Master control board card, board, business board and the main and standby competition device are exchanged, the master control board card, exchange board
In being respectively provided with independent control function with business board and being plugged on one on plate, switching device is provided with the exchange board
SW, the master control board card, board and business board card is exchanged by switching device SW realizations communication connection and establishes plate
Between information channel, the main and standby competition device be used for for the master control board card, exchange it is active and standby competing between board and business board
Strive and device support is provided.
Present invention advantage specific as follows and beneficial effect:
First, the board of the invention for breaking down or undertaking primary primary role when the board for undertaking primary primary role is pulled out
When going out, main and standby competition program can be reruned automatically, recalculates competition priority, and then dynamically optimize each competition board
Delay time is detected, runs system high efficiency.
2nd, each board in the present invention, including master control board card, exchange board and business board etc. can be used as primary master control
Role is run, and traditional dual master control scheme is upgraded into more master control schemes, improves the reliability of system, machine frame formula is reduced and sets
The standby degree of dependence to dual master control scheme.
3rd, the present invention can reduce machine when designing multi-groove machine frame type equipment using the design method for reducing master control groove position
Framework is accumulated, and reduces design difficulty, equally can also be by designing more business boards come the performance of lifting means, and then is lifted
The market competitiveness of equipment.
Brief description of the drawings
It is in order to illustrate the technical solution of the embodiments of the present invention more clearly, attached required in being described below to embodiment
Figure does simple introduction, it should be apparent that, drawings discussed below is only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 forms structural representation for machine frame communication device in the prior art;
Fig. 2 is the flow chart of main and standby competition method in machine frame communication device in the prior art;
Fig. 3 is the flow chart of main and standby competition method of the present invention;
Fig. 4 is the composition structured flowchart of main and standby competition device of the present invention;
Fig. 5 is that the composition structure of the machine frame communication device specific embodiment of the present invention application main and standby competition device is shown
It is intended to.
Embodiment
The embodiment of the embodiment of the present invention is elaborated with reference to Figure of description.
Fig. 3 is the flow chart of main and standby competition method of the present invention, as shown in figure 3, the main and standby competition method includes:
Step 301, according to this plate slot information, the affiliated function type of this board, other online boards groove position information
And other online affiliated function types of board determine a priority rule, determine that this board opens according to the priority rule
The delay time of dynamic detection, wherein described board and other online boards are plugged in one on the corresponding groove position of plate, and respectively
Communicated to connect between board, the board and other online boards are respectively provided with control function, the function type include master control board card,
Exchange board and business board.
Each board include master control board card, exchange board and business board etc., the master control board card, exchange board and
Each board such as business board is plugged in together by plate in one, i.e., each board is plugged on a groove position of middle plate;It is and each
Communication connection is established between board, the mode of communication connection is established between each board can have a variety of, in present embodiment, can pass through
A switching device SW is set to realize the communication connection between any two board.
The switching device SW is made up of the intelligent asic chip with control function and function of exchange, chip tool
There are multiple interfaces, each interface in the multiple interface can be configured to path with other any interfaces, be cut using switch
The board-to-board information passage that changing device SW can be established between each board, realizes the communication connection of each board, realizes between each board
Interconnection two-by-two.It should be noted that using device SW establish each board between board-to-board information passage, can be based on
The information channel netted very much.
In addition, the board-to-board information passage between each board can also be made up of the dedicated signal lines connected by middle plate.
The determination method of the delay time includes:
A. the card slot position sequence number of each board and the function that each board is realized are determined;
Every piece of board can get this board slot position information and other online board by described middle plate
Groove position information, this board slot position information is the information provided from middle plate to each board, and each board of the message reflection is inserted
Groove position, in the present embodiment, this board slot position information that middle plate provides is represented by one group of low and high level signal, such as
001 this board slot of expression position is 2 grooves, and 011 represents that this board slot position is 4 grooves;Other described online plate slot information, it is to utilize each plate
Block the orthogonal signal intensity for being plugged on middle plate, causing one group of low and high level on middle plate, this group of signal represents whether each groove position has
Board inserts and the groove position information of each plug-in card, this plate obtain the groove position information that the level signal judges other online boards.Than
There is board insertion such as 001 2 groove positions of expression, and there is board insertion 011 4 groove positions of expression.The function of determining that each board is realized can
For example to determine that each board belongs to master control board card or exchanges board, also or other business boards etc..
B. put in order according to the arrangement of the descending of each plate slot sequence number or ascending order, and the work(that each board is realized
Energy species determines the priority orders of each board;
In the step, it can be arranged according to the descending of each plate slot sequence number or ascending order arranges, and each board realizes work(
It can determine that the priority of each board.For example, according to groove position sequence number descending principle, i.e. groove position sequence number is smaller, and board priority is higher,
And master control board card priority is more than exchange board, exchanges board priority and be more than each board of the determination such as rule of business board
Priority orders.It should be noted that the groove position sequence number of the invention for considering each board and each board function are preferential to determine
Level, can specifically determine that it is not only restricted to the present invention specific corresponding to rule according to actual conditions.For example, can be first according to master control borad
Card priority, which is more than, exchanges board, exchanges principle of the board priority more than business board by each board by the preliminary row of function division
Fixed external priority level order, then by the board with identical function, such as multiple business boards, then the drop by groove position sequence number
Sequence arranges or ascending order arrangement determines internal priority order, finally suitable according to external priority level order and internal priority
Sequence determines final priority orders.It is above-mentioned that priority is not only determined according to the groove position sequence number of each board and each board function
The rule of correspondence can as the case may be depending on, and the priority-level corresponding to each board function also can be according to actual conditions
Change, such as when master control board card parses required to deep message, then it is excellent that priority rule can be now revised as to exchange board
First level is more than master control board card etc..
C. determine that this board starts the delay time of detection according to the shorter rule of the higher delay time of priority.
After the above-mentioned priority for determining each board, then higher according to priority, the shorter rule of delay time is really
The delay time of fixed respective board, so that the board with higher priority is primary to undertake with bigger initiative and possibility
Master control service role.Concrete implementation mode can be that priority-level priority is set into 0 successively by order from high to low
Level, 1 grade, 2 grades ... etc., 0 grade represents priority-level highest, is calculated by timeout=priority*1000ms each
The delay time of board.Certainly, the present invention also can establish rules delay time really, is set to priority-level and gets over the low delay time
Shorter, it is not limited to the specific embodiment of the invention.
Step 302, detect whether a primary master control information on services, the primary master control be present according to the delay time
Information on services reflects whether primary master control service role be present.
If by priority-level priority by order from high to low be set to successively 0 grade, 1 grade, 2 grades ... etc., 0 grade
Priority-level highest is represented, the delay time of each board is calculated by timeout=priority*1000ms, then with 0
The board delay 0ms of level priority level, which starts, detects whether a primary master control information on services be present, with 1 grade of priority level
Board delay 1000ms, which starts, detects whether a primary master control information on services be present, the board delay with 2 grades of priority levels
2000ms, which starts, detects whether a primary master control information on services ..., by that analogy be present, and priority level is higher, then it is more first
Detect whether a primary master control information on services be present, also more first determine itself whether to undertake a primary master control service angle
Color.
Step 303, when detect primary master control information on services is not present when, it is determined that this board role be primary master control clothes
Be engaged in role, and sends a primary master control information on services.
Each board be delayed respectively according to priority rule after corresponding delay time start detect whether to have one it is primary
Master control information on services, the primary master control information on services, which reflects, currently whether there is primary master control service role, namely works as and deposit
In primary master control service role, a primary master control information on services can be detected, otherwise works as and primary master control service is not present
During role, i.e., it can not detect primary master control information on services.When there is board to detect in the absence of primary master control information on services, then
Illustrate to there is currently no primary master control service role, now, the detection board itself will be defined as primary master control service role, and
A primary master control information on services is sent, has informed that the primary master control service role of other boards is in place.
Step 304, when detect a primary master control information on services be present when, then connect the primary master control information on services,
And determine that this board role is standby master control service role.
According to priority rule successively detects whether primary master control information on services be present to each board, is detected when there is board
During in the presence of a primary master control information on services, then illustrate that now existing primary master control service role is in place, then determines itself
For standby master control service role, and connection request is sent to the board for serving as primary master control service role, it is described to serve as master
The connection request is received with the board of master control service role, and allows the board connection for serving as the standby master control service role,
The board for serving as standby master control service role serves as primary master control service by the main master control information on services to described
The behavior of the board of role is monitored in real time.
Preferably, after the step 304, in addition to:
Step 305, serve as standby master control service role the board monitoring primary master control service whether normal operation, if
It is to continue to monitor, if otherwise return to step 301 re-starts main and standby competition flow.
Above-mentioned active and standby control competition step, by introducing main and standby competition priority and primary master control service so that have
The board of mastering capability can detect primary master control service with the shorter time, after detection is overtime, exit acquisition mode faster simultaneously
Start primary master control service and determine that this plate angle color is primary master control.And other there is the board of mastering capability can ensure that detecting
Primary master control service is detected in time-out time, after the completion of detection, acquisition mode is exited faster and is connected to primary master control clothes
It is standby master control to be engaged in and determine this plate, and after the situation that primary master control service disconnects is monitored, main and standby competition mechanism can open again
Dynamic, detection time-out time can also recalculate, and run system high efficiency.
Fig. 4 is the composition structured flowchart of main and standby competition device of the present invention, as shown in figure 4, the main and standby competition device includes:
Be delayed determining unit 410, for according to this plate slot information, the affiliated function type of this board, other online plates
The groove position information of card and other online affiliated function types of board determine a priority rule, according to the priority rule
Determine that this board starts the delay time of detection, wherein described board and other online boards are plugged on the corresponding of plate in one
On groove position, and communicated to connect between each board, the board and other online boards are respectively provided with control function, the function type bag
Include master control board card, exchange board and business board;
Each board include master control board card, exchange board and business board etc., the master control board card, exchange board and
Each board such as business board is plugged in together by plate in one, i.e., each board is plugged on a groove position of middle plate;It is and each
Communication connection is established between board, the mode of communication connection is established between each board can have a variety of, in present embodiment, can pass through
A switching device SW is set to realize the communication connection between any two board.
The switching device SW is made up of the intelligent asic chip with control function and function of exchange, chip tool
There are multiple interfaces, each interface in the multiple interface can be configured to path with other any interfaces, be cut using switch
The board-to-board information passage that changing device SW can be established between each board, realizes the communication connection of each board, realizes between each board
Interconnection two-by-two.It should be noted that using device SW establish each board between board-to-board information passage, can be based on
The information channel netted very much.
In addition, the board-to-board information passage between each board can also be made up of the dedicated signal lines connected by middle plate.
The delay determining unit 410 further comprises:
First determining unit 411, for determining this plate slot sequence number, the affiliated function type of this board, other online plates
The groove position sequence number of card and other online affiliated function types of board;
Every piece of board can get this board slot position information and other online board by described middle plate
Groove position information, this board slot position information is the information provided from middle plate to each board, and each board of the message reflection is inserted
Groove position, in the present embodiment, this board slot position information that middle plate provides is represented by one group of low and high level signal, such as
001 this board slot of expression position is 2 grooves, and 011 represents that this board slot position is 4 grooves;Other described online plate slot information, it is to utilize each plate
Block the orthogonal signal intensity for being plugged on middle plate, causing one group of low and high level on middle plate, this group of signal represents whether each groove position has
Board inserts and the groove position information of each plug-in card, this plate obtain the groove position information that the level signal judges other online boards.Than
There is board insertion such as 001 2 groove positions of expression, and there is board insertion 011 4 groove positions of expression.The function of determining that each board is realized can
For example to determine that each board belongs to master control board card or exchanges board, also or other business boards etc..
Second determining unit 412, arranged for the descending according to this plate slot sequence number and other online plate slot sequence numbers
Row or ascending order put in order, and described board and other online affiliated function types of board determine a priority orders;
In the module, it can be arranged according to the descending of each plate slot sequence number or ascending order arranges, and each board realizes work(
It can determine that the priority of each board.For example, according to groove position sequence number descending principle, i.e. groove position sequence number is smaller, and board priority is higher,
And master control board card priority is more than exchange board, exchanges board priority and be more than each board of the determination such as rule of business board
Priority orders.It should be noted that the groove position sequence number of the invention for considering each board and each board function are preferential to determine
Level, can specifically determine that it is not only restricted to the present invention specific corresponding to rule according to actual conditions.For example, can be first according to master control borad
Card priority, which is more than, exchanges board, exchanges principle of the board priority more than business board by each board by the preliminary row of function division
Fixed external priority level order, then by the board with identical function, such as multiple business boards, then the drop by groove position sequence number
Sequence arranges or ascending order arrangement determines internal priority order, finally suitable according to external priority level order and internal priority
Sequence determines final priority orders.It is above-mentioned that priority is not only determined according to the groove position sequence number of each board and each board function
The rule of correspondence can as the case may be depending on, and the priority-level corresponding to each board function also can be according to actual conditions
Change, such as when master control board card parses required to deep message, then it is excellent that priority rule can be now revised as to exchange board
First level is more than master control board card etc..
3rd determining unit 413, for determining the delay of this board according to the shorter rule of the higher delay time of priority
Time.
After the above-mentioned priority for determining each board, then higher according to priority, the shorter rule of delay time is really
The delay time of fixed each board, so that the board with higher priority undertakes primary master with bigger initiative and possibility
Control service role.Concrete implementation mode can be that priority-level priority is set into 0 successively by order from high to low
Level, 1 grade, 2 grades ... etc., 0 grade represents priority-level highest, is calculated by timeout=priority*1000ms each
The delay time of board.Certainly, the present invention also can establish rules delay time really, is set to priority-level and gets over the low delay time
Shorter, it is not limited to the specific embodiment of the invention.
Probe unit 420, it is described for detecting whether a primary master control information on services be present according to the delay time
Primary master control information on services reflects whether primary master control service role be present;
If by priority-level priority by order from high to low be set to successively 0 grade, 1 grade, 2 grades ... etc., 0 grade
Priority-level highest is represented, the delay time of each board is calculated by timeout=priority*1000ms, then with 0
The board delay 0ms of level priority level, which starts, detects whether a primary master control information on services be present, with 1 grade of priority level
Board delay 1000ms, which starts, detects whether a primary master control information on services be present, the board delay with 2 grades of priority levels
2000ms, which starts, detects whether a primary master control information on services ..., by that analogy be present, and priority level is higher, then it is more first
Detect whether a primary master control information on services be present, also more first determine itself whether to undertake a primary master control service angle
Color.
Primary role determining unit 430, when primary master control information on services is not present for detecting, it is determined that this board angle
Color is primary master control service role, and sends a primary master control information on services.
Each board be delayed respectively according to priority rule after corresponding delay time start detect whether to have one it is primary
Master control information on services, the primary master control information on services, which reflects, currently whether there is primary master control service role, namely works as and deposit
In primary master control service role, a primary master control information on services can be detected, otherwise works as and primary master control service is not present
During role, i.e., it can not detect primary master control information on services.When there is board to detect in the absence of primary master control information on services, then
Illustrate to there is currently no primary master control service role, now, the detection board itself will be defined as primary master control service role, and
A primary master control information on services is sent, has informed that the primary master control service role of other boards is in place.
Standby role determining unit 440, for when detect a primary master control information on services be present when, then connect the master
With master control information on services, and determine that this board role is standby master control service role.
According to priority rule successively detects whether primary master control information on services be present to each board, is detected when there is board
During in the presence of a primary master control information on services, then illustrate that now existing primary master control service role is in place, then determines itself
For standby master control service role, and connection request is sent to the board for serving as primary master control service role, it is described to serve as master
The connection request is received with the board of master control service role, and allows the board connection for serving as the standby master control service role,
The board for serving as standby master control service role serves as primary master control service by the main master control information on services to described
The behavior of the board of role is monitored in real time.
Preferably, the main and standby competition device also includes:
Whether just monitoring unit 450, the board for serving as standby master control service role monitor the primary master control service
Often operation, if then continuing to monitor, if otherwise re-starting main and standby competition flow.
Fig. 5 is that the composition structure of the machine frame communication device specific embodiment of the present invention application main and standby competition device is shown
It is intended to, as shown in figure 5, in this embodiment, the machine frame communication device 5.1 includes two master control board cards 5.2 and 5.3, two
Individual exchange board 5.4 and 5.5 and multiple business board 5.6,5.7 ..., 5.n.Described two master control board cards, two power boards
Card and multiple business boards be respectively provided with independent control unit, by the control unit, each master control board card, exchange board and
Business board can undertake the primary main control card role of machine frame communication device 5.1.As explanation, in the present embodiment, institute
The machine frame communication device 5.1 stated is it can also be provided that two master control board cards and two power board cards have independent control list
Member, by the control unit, each master control board card can undertake the primary master control of machine frame communication device 5.1 with board is exchanged
Block role.
In the present embodiment, described machine frame communication device 5.1 can also only have two to exchange board and multiple industry
Business board, exchanges board and multiple pieces of business boards are respectively provided with independent control unit, by the control unit, each power board
Card and business board can undertake the primary main control card role of machine frame type equipment 5.1.
In the present embodiment, machine frame communication device 5.1, which performs, an active and standby control competition step, active and standby by this
Control competes step, it may be determined which of above-mentioned board that can undertake primary main control card role board really turns into machine
The main control board card of frame communication device 5.1, and realize by the main control board card pipe of whole machine frame communication device 5.1
Reason control.
In the present embodiment, exchange board 5.4,5.5 has a switching device SW respectively.
In machine frame communication device 5.1, also with a middle plate, by plate in this, two exchange board 5.4,5.5
Device SW respectively with the connection of two master control board cards 5.2,5.3, each device SW for exchanging board 5.4,5.5 respectively with N number of business
Board 5.6,5.7 ..., 5.n connections, two exchange board 5.4,5.5 device SW between be connected with each other.
Using the device SW of two exchange boards 5.4,5.5, following concatenation ability can also be realized:
1st kind, master control board card 5.2 is connected respectively to master control board card 5.3, two and exchange board 5.4,5.5 and N number of business
Board 5.6,5.7 ..., 5.n;
2nd kind, master control board card 5.3 is connected respectively to master control board card 5.2, two and exchange board 5.4,5.5 and N number of business
Board 5.6,5.7 ..., 5.n;
3rd kind, make exchange board 5.4 be connected respectively to two master control board cards 5.2,5.3, exchange board 5.5 and N number of business
Board 5.6,5.7 ..., 5.n;
4th kind, make exchange board 5.5 be connected respectively to two master control board cards 5.2,5.3, exchange board 5.4 and N number of business
Board 5.6,5.7 ..., 5.n;
5th kind, make any one business board be connected respectively to two master control board cards 5.2,5.3, two exchange boards 5.4,
5.5 and other N-1 business board.
The 5th kind of concatenation ability can be applied in each business board 5.6,5.7 ..., on 5.n.
In the present embodiment, master control board card 5.2,5.3, exchange that board 5.4,5.5 is both designed as can be with control unit
Undertake the board of primary main control card role, every piece of board can be got by described middle plate this board slot position information and
One other online plate slot information.
Below with two master control board cards 5.2,5.3, two machine frames for exchanging 5.4,5.5 and 12 business boards of board
Illustrated exemplified by formula communication equipment 5.1:
Described machine frame communication device 5.1, which is arranged to two master control board cards and two power board cards, has independent control
Unit processed, by the control unit, each master control board card and exchange board can undertake the primary of machine frame communication device 5.1
Main control card role.
In the present embodiment, by the device SW exchanged on board 5.4,5.5, master control board card 5.2,5.3, exchange board
5.4th, 5.5, using the board-to-board information passage between each board, it can detect whether primary master control be present during main and standby competition
Board.And thus, it is final to determine master control board card 5.2,5.3 and exchange board 5.4, which of 5.5 boards as primary master
Control board, there is provided primary master control service, implement management control to whole machine frame communication device 5.1.
In the present note, all boards are orthogonal is plugged on middle plate, and passage is based on two power boards 5.4,5.5 between plate
Device SW connections, two of which master control board card 5.2,5.3 and two exchange boards 5.4,5.5 are respectively provided with mastering capability.
Described device SW makes master control board card 5.2 be connected respectively to master control board card 5.3, exchange 5.4,5.5 and 12 industry of board
Business board.
Described device SW also makes master control board card 5.3 be connected respectively to master control board card 5.2, exchange board 5.4,5.5 and 12
Business board.
Described device SW also make exchange board 5.4 be connected respectively to master control board card 5.2,5.3, exchange board 5.5 and 12
Business board.
Described device SW also makes exchange board 5.5 be connected respectively to two master control board cards 5.2,5.3, exchange board 5.4 and
12 business boards.
In the present note, the master control board card 5.2 is 15 groove positions, and master control board card 5.3 is 16 groove positions, exchanges board 5.4 and is
13 groove positions, exchange board 5.5 are 14 groove positions, and 12 business boards are followed successively by 1 to 12 groove position.
According to such scheme, following two main and standby competition situations are introduced:
The first:If two master control board cards 5.2,5.3 and two exchange boards 5.4,5.5 are already inserted into equipment 5.1,
And in the case of normal work, after start, four boards will perform active and standby control and compete, including step is as follows:
1) after system starts, four boards will run main and standby competition;
2) any one board in four boards, by this board slot position information, will obtain this plate of oneself by middle plate
Groove position information;
3) any one board in four boards by middle plate, will be had the online plate of mastering capability by other groove positions
The groove position information of card, learn that other three have the information of online board insertion equipment 5.1 of mastering capability;
4) any one board in four boards will have master control according to described this board slot position information and other groove positions
The online board information of ability, it is more than according to master control board card 5.2,5.3 priority and exchanges board 5.4,5.5, exchange board 5.4,
5.5 priority are more than business board priority, the higher principle of slot number more low priority, it is active and standby competing to calculate this plate of oneself
Strive priority;
Now, such as the priority of master control board card 5.2 is set as 0, the priority of master control board card 5.3 is 1, exchanges board .4
Priority be 2, exchange board 5.5 priority be 3, i.e., the priority of master control board card 5.2 be more than master control board card 5.3 it is preferential
Level is more than the priority for exchanging board 5.4 more than the priority for exchanging board 5.5;
5) any one board in four boards is by according to the detection delay time shorter original higher according to priority
Then, a detection time-out time is calculated,
Such as:Detection delay time is calculated according to formula timeout=priority*1000:Wherein, master control board card 5.2
For 0 millisecond, master control board card 5.3 is 1000 milliseconds, and it is 2000 milliseconds to exchange board 5.4, and it is 3000 milliseconds to exchange board 5.5;
6) four boards connect described primary master control information on services respectively according to respective detection delay time;
Now:Master control board card 5.2, at first by passage between plate, starts primary master control clothes because its detection time-out time is most short
The detection mission of business, connects described primary master control information on services, and master is not present in now described primary master control information on services reflection
With master control board card, described master control board card 5.2 performs step 10);
Because master control board card 5.3 and the detection delay time for exchanging board 5.4,5.5 are slightly long, passing through passage between plate, connection
During described primary master control information on services, it will it is in place to detect the reflection main control board card provided by control panel 5.2
Primary master control information on services, perform step 7).
7) master control board card 5.3 and exchange board 5.4,5.5, it is standby master control to determine this plate angle color of oneself;
8) master control board card 5.3 and exchange board 5.4,5.5 connect described primary master control information on services;
9) when described primary master control information on services reflection main control board card does not have normal operation, master control board card 5.3
Execution step 3) is returned with board 5.4,5.5 is exchanged, starts the active and standby control competition step of a new round.
10) master control board card 5.2 determines that this plate angle color is primary primary role;
11) master control board card 5.2 passes through described board-to-board information passage, output reflection main control board card master in place
With master control information on services.
Second:If master control board card 5.2,5.3 is not inserted into insertion equipment 5.1, exchanges board 5.4,5.5 and be already inserted into
Communication equipment 5.1, and in the case of normal work, after start, it is competing that two exchange boards 5.4,5.5 will perform active and standby control
Strive, including step is as follows:
1) after system starts, two exchange board 5.4,5.5 and will run main and standby competition;
2) any one board exchanged in board 5.4,5.5, by this board slot position information, will obtain oneself by middle plate
This board slot position information;
3) any one board exchanged in board 5.4,5.5 will have mastering capability by middle plate by other groove positions
Online board groove position information, learn only exchange board 5.4,5.5 insert information;
4) two any one boards exchanged in board 5.4,5.5 are by according to described this board slot position information and other grooves
Position has the online board information of mastering capability, is more than according to master control board card 5.2,5.3 priority and exchanges board 5.4,5.5, hands over
Change board 5.4,5.5 priority are more than business board priority, the higher principle of slot number more low priority, calculate oneself
This plate main and standby competition priority;
Now, such as the priority for exchanging board 4 is set as 0, the priority for exchanging board 5 is 1, that is, exchanges board 4
Priority is more than the priority for exchanging board 5;
5) when two any one boards exchanged in board 5.4,5.5 according to the detection higher according to priority by being delayed
Between shorter principle, calculate a detection delay time,
Such as:Detection time-out time is calculated according to formula timeout=priority*1000:Wherein, board 5.4 is changed as 0
Millisecond, it is 1000 milliseconds to exchange board 5.5;
6) board 5.4,5.5 is exchanged respectively according to respective detection time-out time, connects described primary master control service letter
Breath;
Now:Board 5.4 is exchanged because its detection time-out time is most short, at first by passage between plate, starts primary master control clothes
The detection mission of business, connects described primary master control information on services, and master is not present in now described primary master control information on services reflection
With master control board card, described exchange board 5.4 performs step 10);
Because the detection time-out time for exchanging board 5.5 is slightly long, by passage between plate, described primary master control service is connected
During information, it will detect the reflection main control board card provided by exchange board 5.4 primary master control in place and service letter
Breath, perform step 7)
Step 7) exchanges board 5.5 and determines that this plate angle color of oneself is standby master control;
Step 8) exchanges board 5.5 and connects described primary master control information on services;
Step 9) exchanges board when described primary master control information on services reflection main control board card does not have normal operation
5.5 return to execution step 3), start the active and standby control competition step of a new round.
10) exchange board 5.4 and determine that this plate angle color is primary primary role;
11) exchange board 5.4 and pass through described board-to-board information passage, output reflection main control board card master in place
With master control information on services.
Using the present invention, it can effectively shorten the startup time of system, the operational efficiency of lifting system.It is particularly more main
Prosecutor case improves the reliability of system, reduces degree of dependence of the machine frame type equipment to dual master control scheme, and more designing
It can reduce machine frame volume using the design method for reducing master control groove position during the machine frame type equipment of groove position, reduce design difficulty, equally
Can also be by designing more business boards come the performance of lifting means, and then the market competitiveness of lifting means.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that the ordinary skill people for this area
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (13)
- A kind of 1. main and standby competition method, it is characterised in that including step:Step 1, according to this plate slot information, the affiliated function type of this board, other online boards groove position information and its He determines a priority rule by the online affiliated function type of board, determines that this board starts detection according to the priority rule Delay time, wherein described board and other online boards are plugged in one on the corresponding groove position of plate, and between each board Communication connection, described board and other online boards are respectively provided with control function, and the function type includes master control board card, exchanged Board and business board;Step 2, detect whether a primary master control information on services be present according to the delay time, the primary master control service letter Breath reflects whether primary master control service role be present;Step 3, when detect primary master control information on services is not present when, it is determined that this board role be primary master control service angle Color, and send a primary master control information on services;Step 4, when detect a primary master control information on services be present when, then connect the primary master control information on services, and determine This board role is standby master control service role.
- 2. a kind of main and standby competition method as claimed in claim 1, it is characterised in that this board role is determined in the step 4 Also to include after standby master control service role:Connection request is sent to the board for serving as primary master control service role;Institute State in step 3 also includes after one primary master control information on services of transmission:Receive the board hair for serving as standby master control service role The connection request sent and processing.
- 3. a kind of main and standby competition method as claimed in claim 1 or 2, it is characterised in that also include after the step 4:Step 5, serve as standby master control service role the board monitoring primary master control service whether normal operation, if then after Continuous monitoring, if otherwise return to step 1 re-starts main and standby competition flow.
- 4. a kind of main and standby competition method as claimed in claim 3, it is characterised in that according to this plate slot in the step 1 The affiliated function type of information, this board, the groove position information of other online boards and other online affiliated function types of board are true A fixed priority rule, determine that the specific method that this board starts the delay time of detection is according to the priority rule:Step 1.1, determine this plate slot sequence number, the affiliated function type of this board, other online boards groove position sequence number and Other online affiliated function types of board;Step 1.2, put in order according to the arrangement of the descending of this plate slot sequence number and other online plate slot sequence numbers or ascending order, And described board and other online affiliated function types of board determine a priority orders;Step 1.3, the delay time of this board is determined according to the shorter rule of the higher delay time of priority.
- 5. a kind of main and standby competition method as claimed in claim 4, it is characterised in that this board groove is determined in the step 1.1 The specific method of groove position sequence number of position sequence number and other online boards is:One group of low and high level on plate represents the groove position sequence number of this board and other online boards.
- 6. a kind of main and standby competition method as claimed in claim 4, it is characterised in that according to this board groove in the step 1.2 The arrangement of the descending of position sequence number and other online plate slot sequence numbers or ascending order put in order, and described board is online with other The affiliated function type of board determines that the specific method of a priority orders can be:Step 1.21, an external priority level order is determined according to this board and other online affiliated function types of board;Step 1.22, descending arrangement or ascending order arrangement of the affiliated function type identical board according to its groove position sequence number are determined one Individual internal priority order;Step 1.23, external priority level order and internal priority order determine this board and other online plates described in compositive index The final priority orders of card.
- A kind of 7. main and standby competition device, it is characterised in that including:Be delayed determining unit, for according to this plate slot information, the affiliated function type of this board, other online boards groove position Information and other online affiliated function types of board determine a priority rule, and this plate is determined according to the priority rule The delay time of card start-up detection, wherein described board and other online boards are plugged in one on the corresponding groove position of plate, And communicated to connect between each board, the board and other online boards are respectively provided with control function, and the function type includes master control Board, exchange board and business board;Probe unit, for detecting whether a primary master control information on services, the primary master be present according to the delay time Control information on services reflects whether primary master control service role be present;Primary role determining unit, for when detect primary master control information on services is not present when, it is determined that this board role is Primary master control service role, and send a primary master control information on services;Standby role determining unit, for when detect a primary master control information on services be present when, then connect the primary master control Information on services, and determine that this board role is standby master control service role.
- 8. a kind of main and standby competition device as claimed in claim 7, it is characterised in that the main and standby competition device also includes:Monitoring unit, the board for serving as standby master control service role monitor the primary master control service whether normal operation, If then continuing to monitor, if otherwise re-starting main and standby competition flow.
- 9. a kind of main and standby competition device as claimed in claim 8, it is characterised in that the standby role determining unit is also used In:Connection request is sent to the board for serving as primary master control service role;The primary role determining unit is additionally operable to:Connect Receive and serve as the connection request that the board of standby master control service role is sent and processing.
- A kind of 10. main and standby competition device as described in any one of claim 8, it is characterised in that the delay determining unit tool Body includes:First determining unit, for determine this plate slot sequence number, the affiliated function type of this board, other online boards groove position Sequence number and other online affiliated function types of board;Second determining unit, for according to the descending arrangement of this plate slot sequence number and other online plate slot sequence numbers or ascending order Put in order, and described board and other online affiliated function types of board determine a priority orders;3rd determining unit, for determining the delay time of this board according to the shorter rule of the higher delay time of priority.
- 11. a kind of main and standby competition device as claimed in claim 10, it is characterised in that first determining unit is specifically used In:One group of low and high level on plate represents the groove position sequence number of this board and other online boards.
- 12. a kind of main and standby competition device as claimed in claim 10, it is characterised in that second determining unit is specifically used In:An external priority level order is determined according to this board and other online affiliated function types of board;Descending arrangement or ascending order arrangement of the affiliated function type identical board according to its groove position sequence number are determined that an inside is excellent First level order;External priority level order and internal priority order determine the final of this board and other online boards described in compositive index Priority orders.
- 13. a kind of application apparatus of main and standby competition device, including master control board card, exchange board and business board, its feature exist In, in addition to main and standby competition device is stated as described in claim any one of 7-12, the master control board card, exchange board and business During board is respectively provided with independent control function and is plugged on one on plate, switching device SW, institute are provided with the exchange board Master control board card is stated, board and business board card is exchanged by switching device SW realizations communication connection and establishes board-to-board information Passage, the main and standby competition that the main and standby competition device is used between the master control board card, exchange board and business board provide Device is supported.
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PCT/CN2017/117119 WO2019052069A1 (en) | 2017-09-18 | 2017-12-19 | Master/standby contention method and device, and application equipment |
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WO2019052069A1 (en) | 2019-03-21 |
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