CN104579779B - Concurrent management ONU method and system in EPON - Google Patents
Concurrent management ONU method and system in EPON Download PDFInfo
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Abstract
The invention discloses the method and system of concurrent management ONU in EPON a kind of, it is related to PON fields.This method comprises the following steps：The consistent concurrent working task queue of some priority is established, all working task queue is formed into task table；When receiving the configuration order of outside transmission, configuration order is parsed, configures business configuration message corresponding with being currently configured order；The ONU objects in current business configuration message are parsed, according to the task flagging of task queue in task table, current business configuration message is sent to corresponding task queue；When task queue receives new business configuration message, after the message that business configuration message is converted to standard agreement form, send to corresponding ONU.The present invention can improve OLT and more ONU interactive efficiency and operating efficiency, so cause more ONU equipments reach the standard grade simultaneously after service resumption speed it is very fast, meet the use demand of Practical Project.
Description
Technical field
The present invention relates to PON (Passive Optical Network, EPON) field, and in particular to Yi Zhongwu
Concurrent management ONU method and system in the optical-fiber network of source.
Background technology
Broadband access technology is typically broadly divided into copper wire access technology (such as various DSL technologies) and intelligent acess technology；
With the progress of the communication technology, PON technologies are had been widely used among broadband access technology.
PON technologies are a kind of soft exchange technologies of point-to-multipoint transmission.PON mainly includes EPON (Ethernet
Passive Optical Network, Ethernet passive optical network) and GPON (Gigabit Passive Optical
Network, gigabit passive optical network).Shown in Figure 1, PON system generally comprises OLT (Optical Line
Terminal, optical line terminal), ODN (Optical Distribution Network, optical distribution network), some ONU
(Optical Network Unit optical network units) or ONT (Optical network terminal, ONT Optical Network Terminal),
OLT is connected with some ONU (ONT) respectively by ODN.
In PON system, management of the OLT for ONU is interacted according to industry standard protocol.In EPON system middle pipe
The agreement for managing ONU is that IEEE 802.3 OAM (operation, safeguards, management) agreement, and the agreement that ONU is managed in GPON systems is
ITU-TG.988 OMCI (ONU manages control interface) agreement.
OAM agreements and OMCI agreements are used to realize management of the terminal OLT device to distal end ONU equipment, management it is main
Content includes：The software upgrading of ONU equipment, the issuing of business configuration, performance state inquiry, alarm status report.Above-mentioned
In main contents, the response that administration order message that most OLT are issued needs to obtain ONU can just come into force；If OLT issues pipe more times
After reason order, ONU response is not received yet, then it is assumed that ONU is offline, and OLT abandons the administration order message.
OLT issues management message to during ONU, and the height that the efficiency of message is transmitted between OLT and ONU directly affects
The speed that business is established.The efficiency that message is transmitted between OLT and ONU is mainly relevant with 2 objective factors：1st, between OLT and ONU
Transmit the performance of the physical support (asic chip) of message；2nd, handle OLT and ONU between message transmission software processing capability.
The multiple ONU of OLT processing are accessed simultaneously when, objective factor 2 has a great influence to the transmission efficiency of message between OLT and ONU.
The PON single-decks of existing terminal OLT device are related to mainly to be included with the unit of distal end ONU interacting messages：Business is matched somebody with somebody
Put and (be used to business configuration being converted into standard association with information collection unit (being used for ONU business configurations), protocol processes subelement
View), the messaging unit physical channel of message transmission (provide)；Distal end ONU equipment also includes protocol processes subelement and receipts
Send out message elements.When OLT manages ONU, business configuration directly invokes protocol handling interface with information collection unit, one by one to ONU
Issue configuration.
But during existing OLT management ONU, following defect be present：
OLT protocol processes subelement answers a serial mode answered to communicate with ONU protocol processes subelement by one；When
In the case that one ONU message transaction not yet terminates return, OLT business configuration and the task of information collection unit will be hindered
Plug, and then current ONU other message and other ONU message transaction can not be performed.When occurring, a large amount of ONU are same
When reach the standard grade situation when (such as a large amount of ONU at the same access, terminal OLT device restarting, the main fibre of terminal OLT device PON mouths
Plug), ONU is reached the standard grade and can trigger OLT and answer a serial mode answered to issue treatment mechanism by one, and then more ONU are set
It is standby reach the standard grade simultaneously after service resumption speed it is slower, operating efficiency is slower, it is difficult to meets the use demand of Practical Project.
The content of the invention
For defect present in prior art, it is an object of the invention to provide concurrent management in a kind of EPON
ONU method and system, the present invention can improve OLT and more ONU interactive efficiency and operating efficiency, and then cause more
Service resumption speed is very fast ONU equipment is reached the standard grade simultaneously after, meets the use demand of Practical Project.
To achieve the above objectives, the method that the present invention provides concurrent management ONU in a kind of EPON, including following step
Suddenly：
A, the consistent concurrent working task queue of some priority is established, task mark is set for each task queue
Note, the ONU that task flagging includes being used to record the information of the optical network unit ONU using task queue use mark, note
The idle flags for the task queue that no ONU is used are recorded, all working task queue is formed into task table, goes to step
Rapid B；
When B, receiving the configuration order of outside transmission, configuration order is parsed, configures business corresponding with being currently configured order
Message is configured, goes to step C；
C, the ONU objects in current business configuration message are parsed, according to the task of task queue in task table
Mark, current business configuration message is sent to corresponding task queue, goes to step D；
D, when task queue receives new business configuration message, business configuration message is converted into standard agreement lattice
After the message of formula, send to corresponding ONU, go to step E；
E, step B to step D is repeated, until all configuration orders are sent, is terminated.
On the basis of above-mentioned technical proposal, step B specifically includes following steps：
B01：When receiving configuration order, parsed to being currently configured order, form configuration information data, go to step
B02；
B02：According to configuration information data, it is determined that the type of order is currently configured, if being currently configured order as configuration class life
Order, configuration information data are updated and stored, and configure business configuration message corresponding with being currently configured order, step B knots
Beam, go to step C；If being currently configured order as readjustment class order, business configuration message corresponding with being currently configured order is configured,
Step B terminates, and goes to step C.
On the basis of above-mentioned technical proposal, step C specifically includes following steps：
C01：The ONU objects in current business configuration message are parsed, go to step C02；
C02：Whether the ONU of with current ONU corresponding task queue is had in searching work task list using mark, if
It is, it is determined that have task queue handling current ONU, go to step C03, otherwise go to step C04；
C03：Current business configuration message is sent to processing task queue corresponding with current ONU and has ONU to make
With in the task queue of mark, step C terminates, and goes to step D；
C04：Whether the idle flags of task queue are had in searching work task list, if so, step C06 is gone to, it is no
Then go to step C05；
C05：Stand-by period according to pre-setting is waited, and after the stand-by period, re-executes step C04；
C06：Current business configuration message is sent into the task queue of available free mark, step C terminates, and goes to
Step D.
On the basis of above-mentioned technical proposal, step D specifically includes following steps：
D01：Judge whether all working task queue receives new service message, if so, going to step D02, otherwise will
The task flagging for not receiving the task queue of new service message is arranged to idle flags, re-executes step D01；
D02：Pickup services message, the type of message of current business message is determined, if current business message belongs to ONU transmissions
Return bag message, go to step D03；If current business message belongs to business configuration message, step D04 is gone to；
D03：According to the current priority for returning bag message, the bag that returns of the current time corresponding priority of package informatin write-in is cached into team
Row, re-execute step D01；
D04：After the message that current business configuration message is converted to standard agreement form, send to and current business configuration
ONU corresponding to message, step D terminate, and go to step E.
On the basis of above-mentioned technical proposal, step A is further comprising the steps of：The default wait for sending business configuration message
Time.
The system that the present invention also provides concurrent management ONU in a kind of EPON based on the above method, including set
In task table creating unit, business configuration unit and protocol processing unit on OLT；The task table creating unit
Subelement is created including task table, the protocol processing unit includes task scheduling subelement and protocol processes subelement；
The task table creates subelement and is used for：The consistent concurrent working task queue of some priority is established, is
Each task queue sets a task flagging, and task flagging includes ONU using mark and idle flags, by all working
Task queue forms task table；
The business configuration unit is used for：When receiving the configuration order of outside transmission, configuration order is parsed, is configured and current
Business configuration message corresponding to configuration order, current business configuration message is sent to task scheduling subelement；
The task scheduling subelement is used for：The ONU objects in current business configuration message are parsed, according to task table
The task flagging of middle task queue, current business configuration message is sent to corresponding task queue；
The protocol processes subelement is used for：When task queue receives new business configuration message, by new industry
After business configuration message is converted to the message of standard agreement form, send to corresponding ONU.
On the basis of above-mentioned technical proposal, the business configuration unit includes configuration order parsing subelement and configuration is ordered
Make type determination unit；
The configuration order parsing subelement is used for：When receiving configuration order, parse, formed to being currently configured order
Configuration information data, signal is determined to configuration order type determination unit send configuration command type；
The configuration order type determination unit is used for：Receive after configuration order type determines signal, according to confidence
Data are ceased, it is determined that being currently configured the type of order；If being currently configured order as configuration class order, first configuration information data are carried out
Renewal and storage, be reconfigured at business configuration message corresponding with being currently configured order, by current business configuration message send to appoint
Business scheduling subelement；If being currently configured order as readjustment class order, business configuration message corresponding with being currently configured order is configured,
Current business configuration message is sent to task scheduling subelement.
On the basis of above-mentioned technical proposal, the task scheduling subelement includes middle control task module, task point
With module, ONU business configurations message transmission module, idle flags searching modul, business configuration Messages-Waiting module, idle traffic
Configure message transmission module；
The middle control task module is used for：When receiving new business configuration message, parse in current business configuration message
ONU objects, to task distribute module send task distribution signal；
The task distribute module is used for：Receive task distribution signal after, in searching work task list whether
There is the ONU of task queue corresponding with current ONU using mark, if so, being sent to ONU business configurations message transmission module
ONU business configurations message sends signal, and otherwise sending idle flags to idle flags searching modul searches signal；
The ONU business configurations message transmission module is used for：, will be current after receiving ONU business configurations message transmission signal
Business configuration message is sent to the task team for handling task queue corresponding with current ONU and having ONU to use mark
In row；
The idle flags are searched signal and are used for：Receive idle flags search signal after, in searching work task list whether
There are the idle flags of task queue, sent if so, sending idle configurations message to idle traffic configuration message transmission module
Signal, otherwise send business configuration message pending signal to business configuration Messages-Waiting module；
The business configuration Messages-Waiting module is used for：After receiving business configuration message pending signal, according to pre-setting
Stand-by period waited, after the stand-by period, to idle flags searching modul send idle flags search signal；
The idle traffic configuration message transmission module is used for：After receiving idle configurations message transmission signal, by current industry
Business configuration message is sent into the task queue of available free mark.
On the basis of above-mentioned technical proposal, the protocol processes subelement includes service message judge module, business disappears
Cease module, return package informatin buffer queue module and service message sending module；
The service message judge module is used for：Judge whether all working task queue receives new service message, if
It is to send service message reception signal to service message receiving module, otherwise appoints the work for not receiving new service message
The task flagging of business queue is arranged to idle flags, rejudges whether all working task queue receives new service message；
The service message receiving module is used for：Receive after service message receives signal, pickup services message, it is determined that currently
The type of message of service message, if current business message belongs to time bag message of ONU transmissions, to time package informatin buffer queue module
Send back package informatin buffered signal；If current business message belongs to the business configuration message that middle control task module is sent, to business
Message transmission module sends service message and sends signal；
Described time package informatin buffer queue module is used for：After receiving back package informatin buffered signal, according to currently time bag message
Priority, current will return the corresponding priority of package informatin write-in returns bag buffer queue, and industry is sent to service message judge module
Business judges signal；
The service message sending module is used for：After receiving service message transmission signal, current business configuration message is turned
The message of standard agreement form is changed to, and is sent to ONU corresponding with current business configuration message.
On the basis of above-mentioned technical proposal, it is single that the task table creating unit also includes stand-by period default son
Member, it is used for：The default stand-by period for sending business configuration message.
Compared with prior art, the advantage of the invention is that：
The present invention according to the task flagging of task queue in task table, by current business configuration message send to
During corresponding task queue, the ONU for whether having task queue corresponding with current ONU in searching work task list makes
With mark, if so, current business configuration message is sent into the task queue for handling current ONU；Otherwise when work is appointed
There are the idle flags of task queue in business table, current business configuration message is sent to the task team of available free mark
In row.
Therefore, single task processing OLT and ONU information exchange can be upgraded to multitasking OLT and ONU by the present invention
Information exchange, while using wait ONU return bag stand-by period insertion OLT and other ONU interaction, and then improve
OLT and more ONU interactive efficiency and operating efficiency so that service resumption speed is very fast more ONU equipments are reached the standard grade simultaneously after, full
The use demand of sufficient Practical Project.
Brief description of the drawings
Fig. 1 is the connection block diagram of PON system in background technology；
Fig. 2 is the flow chart of step S2 in the embodiment of the present invention；
Fig. 3 is the flow chart of step S3 in the embodiment of the present invention；
Fig. 4 is the flow chart of step S4 in the embodiment of the present invention；
Fig. 5 is the connection block diagram of concurrent management ONU system in EPON in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Concurrent management ONU method, comprises the following steps in EPON in the embodiment of the present invention：
S1：Establish the consistent concurrent working task queue of some priority (quantity of task queue in the present embodiment
For 4~8), task flagging is set for each task queue, task flagging includes being used to record using task queue
ONU information ONU using marking, recording the idle flags of the task queue that no ONU is used, all working is appointed
Business queue forms task table；The default stand-by period for sending business configuration message, (stand-by period was 0.1s in the present embodiment
~0.5s), go to step S2.
The default stand-by period for sending business configuration message can establish consistent parallel of some priority in step sl
Before task queue.
S2：When receiving the configuration order of outside transmission, configuration order is parsed, configures business corresponding with being currently configured order
Message is configured, goes to step S3.
S3：The ONU objects in current business configuration message are parsed, according to the task of task queue in task table
Mark, current business configuration message is sent to corresponding task queue, goes to step S4.
S4：When task queue receives new business configuration message, business configuration message is converted into standard agreement
After the message of form, send to corresponding ONU, go to step S5.
S5：Step S2 to step S4 is repeated, until all configuration orders are sent, is terminated.
Shown in Figure 2, step S2 specifically includes following steps：
S201：When receiving configuration order, parsed to being currently configured order, form configuration information data, go to step
S202。
S202：According to configuration information data, it is determined that the type of order is currently configured, if being currently configured order as configuration class life
Order, goes to step S203, if being currently configured order as readjustment class order, goes to step S204.
S203：Configuration information data are updated and stored, business configuration corresponding with being currently configured order is configured and disappears
Breath, step S2 terminate, and go to step S301.
S204：Business configuration message corresponding with being currently configured order is configured, step S2 terminates, and goes to step S301.
Shown in Figure 3, step S3 specifically includes following steps：
S301：The ONU objects in current business configuration message are parsed, go to step S302.
S302：The ONU for whether having task queue corresponding with current ONU in searching work task list uses mark,
If, it is determined that there is task queue handling current ONU, go to step S303, otherwise go to step S304.
S303：Current business configuration message is sent to processing task queue corresponding with current ONU and has ONU
Using in the task queue of mark, step S3 terminates, and goes to step S401.
S304：Whether the idle flags of task queue are had in searching work task list, if so, step S306 is gone to,
Otherwise step S305 is gone to.
S305：Stand-by period according to pre-setting is waited, and after the stand-by period, re-executes step S304.
S306：Current business configuration message is sent into the task queue of available free mark, step S3 terminates, and turns
To step S401.
Shown in Figure 4, step S4 specifically includes following steps：
S401：Judge whether all working task queue receives new service message, if so, going to step S403, otherwise
Go to step S402.
S402：The task flagging for the task queue for not receiving new service message is arranged to idle flags, weight
It is new to perform step S401.
S403：Pickup services message, the type of message of current business message is determined, if current business message belongs to ONU hairs
That send returns bag message, goes to step S404；If current business message belongs to business configuration message, step S405 is gone to.
S404：According to the current priority for returning bag message, the bag that returns of the current time corresponding priority of package informatin write-in is cached
Queue, re-execute step S401.
S405：After the message that current business configuration message is converted to standard agreement form, send and extremely match somebody with somebody with current business
ONU corresponding to message is put, step S4 terminates, and goes to step S5.
Shown in Figure 5, concurrent management ONU's is in the EPON based on the above method in the embodiment of the present invention
System, including task table creating unit, business configuration unit and the protocol processing unit being arranged on OLT.Task table
Creating unit includes task table and creates subelement and stand-by period default subelement, and protocol processing unit includes task scheduling
Subelement and protocol processes subelement.
Task table creates subelement and is used for：The consistent concurrent working task queue of some priority is established, is each
Task queue sets a task flagging, and task flagging includes ONU using mark and idle flags, by all working task
Queue forms task table.
Stand-by period presets subelement and is used for：The default stand-by period for sending business configuration message.
Business configuration unit is used for：When receiving the configuration order of outside transmission, configuration order is parsed, configures and is currently configured
Business configuration message corresponding to order, current business configuration message is sent to task scheduling subelement.
Task scheduling subelement is used for：The ONU objects in current business configuration message are parsed, according to work in task table
Make the task flagging of task queue, current business configuration message is sent to corresponding task queue.
Protocol processes subelement is used for：When task queue receives new business configuration message, new business is matched somebody with somebody
After putting the message that message is converted to standard agreement form, send to corresponding ONU.
Business configuration unit includes configuration order parsing subelement and configuration order type determination unit.
Configuration order parsing subelement is used for：When receiving configuration order, parsed to being currently configured order, form configuration
Information data, signal is determined to configuration order type determination unit send configuration command type.
Configuration order type determination unit is used for：Receive after configuration order type determines signal, according to configuration information number
According to it is determined that being currently configured the type of order.If being currently configured order as configuration class order, first configuration information data are updated
And storage, business configuration message corresponding with being currently configured order is reconfigured at, current business configuration message is sent to task and adjusted
Spend subelement；If being currently configured order as readjustment class order, business configuration message corresponding with being currently configured order is configured, ought
Preceding business configuration message is sent to task scheduling subelement.
Task scheduling subelement includes middle control task module, task distribute module, ONU business configurations message and sends mould
Block, idle flags searching modul, business configuration Messages-Waiting module, idle traffic configuration message transmission module.
Middle control task module is used for：When receiving new business configuration message, the ONU in current business configuration message is parsed
Object, task distribution signal is sent to task distribute module.
Task distribute module is used for：Receive task distribution signal after, whether have in searching work task list with
The ONU of task queue is using mark corresponding to current ONU, if so, sending ONU to ONU business configurations message transmission module
Business configuration message sends signal, and otherwise sending idle flags to idle flags searching modul searches signal.
ONU business configuration message transmission modules are used for：After receiving ONU business configurations message transmission signal, by current business
Configuration message is sent to the task queue for handling task queue corresponding with current ONU and having ONU to use mark
In.
Idle flags are searched signal and are used for：After receiving idle flags lookup signal, whether there is work in searching work task list
Make the idle flags of task queue, if so, sending idle configurations message to idle traffic configuration message transmission module sends signal,
Otherwise business configuration message pending signal is sent to business configuration Messages-Waiting module.
Business configuration Messages-Waiting module is used for：After receiving business configuration message pending signal, according to pre-set etc.
Treat that the time is waited, after the stand-by period, send idle flags to idle flags searching modul and search signal.
Idle traffic configuration message transmission module is used for：After receiving idle configurations message transmission signal, current business is matched somebody with somebody
Message is put to send into the task queue of available free mark.
Protocol processes subelement includes service message judge module, service message receiving module, returns package informatin buffer queue
Module and service message sending module.
Service message judge module is used for：Judge whether all working task queue receives new service message, if so, to
Service message receiving module sends service message reception signal, otherwise will not receive the task queue of new service message
Task flagging be arranged to idle flags, rejudge whether all working task queue receives new service message.
Service message receiving module is used for：After receiving service message reception signal, pickup services message, current business is determined
The type of message of message, if current business message belongs to time bag message of ONU transmissions, sent to package informatin buffer queue module is returned
Return package informatin buffered signal；If current business message belongs to the business configuration message that middle control task module is sent, to service message
Sending module sends service message and sends signal.
Package informatin buffer queue module is returned to be used for：After receiving back package informatin buffered signal, the excellent of bag message is returned according to current
First level, by the current time bag buffer queue for returning the corresponding priority of package informatin write-in, send business to service message judge module and sentence
Break signal.
Service message sending module is used for：After receiving service message transmission signal, current business configuration message is converted to
The message of standard agreement form, and send to ONU corresponding with current business configuration message.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (9)
1. a kind of concurrent management ONU method in EPON, it is characterised in that comprise the following steps：
A, the consistent concurrent working task queue of some priority is established, task flagging is set for each task queue, appointed
The ONU that business mark includes being used to record the information of the optical network unit ONU using task queue is not had using mark, record
The idle flags for the task queue that ONU is used, all working task queue is formed into task table, goes to step B；
When B, receiving the configuration order of outside transmission, configuration order is parsed, configures business configuration corresponding with being currently configured order
Message, go to step C；
C, the ONU objects in current business configuration message are parsed, according to the task flagging of task queue in task table,
Current business configuration message is sent to corresponding task queue, goes to step D；
D, when task queue receives new business configuration message, business configuration message is converted into standard agreement form
After message, send to corresponding ONU, go to step E；
E, step B to step D is repeated, until all configuration orders are sent, is terminated；
The step C specifically includes following steps：
C01：The ONU objects in current business configuration message are parsed, go to step C02；
C02：Whether the ONU of with current ONU corresponding task queue is had in searching work task list using mark, if so,
Then determine there is task queue handling current ONU, go to step C03, otherwise go to step C04；
C03：Current business configuration message is sent to processing task queue corresponding with current ONU and has ONU to use mark
In the task queue of note, step C terminates, and goes to step D；
C04：Whether there are the idle flags of task queue in searching work task list, if so, going to step C06, otherwise turn
To step C05；
C05：Stand-by period according to pre-setting is waited, and after the stand-by period, re-executes step C04；
C06：Current business configuration message is sent into the task queue of available free mark, step C terminates, and goes to step
D。
2. concurrent management ONU method in EPON as claimed in claim 1, it is characterised in that step B is specifically included
Following steps：
B01：When receiving configuration order, parsed to being currently configured order, form configuration information data, go to step B02；
B02：According to configuration information data, it is determined that the type of order is currently configured, will if being currently configured order as configuration class order
Configuration information data are updated and stored, and configure business configuration message corresponding with being currently configured order, and step B terminates, and turn
To step C；If being currently configured order as readjustment class order, business configuration message corresponding with being currently configured order, step B are configured
Terminate, go to step C.
3. concurrent management ONU method in the EPON as described in any one of claim 1 to 2, it is characterised in that：Step
D specifically includes following steps：
D01：Judge whether all working task queue receives new service message, if so, going to step D02, otherwise will not have
The task flagging for receiving the task queue of new service message is arranged to idle flags, re-executes step D01；
D02：Pickup services message, the type of message of current business message is determined, if current business message belongs to returning for ONU transmissions
Bag message, go to step D03；If current business message belongs to business configuration message, step D04 is gone to；
D03：According to the current priority for returning bag message, the currently time corresponding priority of package informatin write-in is returned into bag buffer queue,
Re-execute step D01；
D04：After the message that current business configuration message is converted to standard agreement form, send to current business configuration message
Corresponding ONU, step D terminate, and go to step E.
4. concurrent management ONU method in the EPON as described in any one of claim 1 to 2, it is characterised in that：Step
A is further comprising the steps of：The default stand-by period for sending business configuration message.
5. concurrent management ONU system in a kind of EPON based on any one of claim 1 to 2 methods described, including
Task table creating unit, business configuration unit and the protocol processing unit being arranged on OLT；It is characterized in that：The work
Make task list creating unit include task table create subelement, the protocol processing unit include task scheduling subelement and
Protocol processes subelement；
The task table creates subelement and is used for：The consistent concurrent working task queue of some priority is established, is each
Task queue sets a task flagging, and task flagging includes ONU using mark and idle flags, by all working task
Queue forms task table；
The business configuration unit is used for：When receiving the configuration order of outside transmission, configuration order is parsed, configures and is currently configured
Business configuration message corresponding to order, current business configuration message is sent to task scheduling subelement；
The task scheduling subelement is used for：The ONU objects in current business configuration message are parsed, according to work in task table
Make the task flagging of task queue, current business configuration message is sent to corresponding task queue；The parsing is current
ONU objects in business configuration message, according to the task flagging of task queue in task table, by current business configuration
Message is sent to corresponding task queue：The ONU objects in current business configuration message are parsed, searching work is appointed
Whether the ONU of with current ONU corresponding task queue is had in business table using mark, if, it is determined that there is task team
The current ONU of processing is listed in, current business configuration message is sent to processing task queue corresponding with current ONU and had
In task queues of the ONU using mark；Otherwise whether there are the idle flags of task queue in searching work task list,
If so, current business configuration message is sent into the task queue of available free mark, otherwise according to pre-set etc.
Treat that the time is waited, after the stand-by period, whether there are the idle flags of task queue in searching work task list again；
The protocol processes subelement is used for：When task queue receives new business configuration message, new business is matched somebody with somebody
After putting the message that message is converted to standard agreement form, send to corresponding ONU.
6. concurrent management ONU system in EPON as claimed in claim 5, it is characterised in that：The business configuration
Unit includes configuration order parsing subelement and configuration order type determination unit；
The configuration order parsing subelement is used for：When receiving configuration order, parsed to being currently configured order, form configuration
Information data, signal is determined to configuration order type determination unit send configuration command type；
The configuration order type determination unit is used for：Receive after configuration order type determines signal, according to configuration information number
According to it is determined that being currently configured the type of order；If being currently configured order as configuration class order, first configuration information data are updated
And storage, business configuration message corresponding with being currently configured order is reconfigured at, current business configuration message is sent to task and adjusted
Spend subelement；If being currently configured order as readjustment class order, business configuration message corresponding with being currently configured order is configured, ought
Preceding business configuration message is sent to task scheduling subelement.
7. concurrent management ONU system in EPON as claimed in claim 5, it is characterised in that：The task scheduling
Subelement includes middle control task module, task distribute module, ONU business configurations message transmission module, idle flags and searched
Module, business configuration Messages-Waiting module, idle traffic configuration message transmission module；
The middle control task module is used for：When receiving new business configuration message, the ONU in current business configuration message is parsed
Object, task distribution signal is sent to task distribute module；
The task distribute module is used for：Receive task distribution signal after, whether have in searching work task list with
The ONU of task queue is using mark corresponding to current ONU, if so, sending ONU to ONU business configurations message transmission module
Business configuration message sends signal, and otherwise sending idle flags to idle flags searching modul searches signal；
The ONU business configurations message transmission module is used for：After receiving ONU business configurations message transmission signal, by current business
Configuration message is sent to the task queue for handling task queue corresponding with current ONU and having ONU to use mark
In；
The idle flags are searched signal and are used for：After receiving idle flags lookup signal, whether there is work in searching work task list
Make the idle flags of task queue, if so, sending idle configurations message to idle traffic configuration message transmission module sends signal,
Otherwise business configuration message pending signal is sent to business configuration Messages-Waiting module；
The business configuration Messages-Waiting module is used for：After receiving business configuration message pending signal, according to pre-set etc.
Treat that the time is waited, after the stand-by period, send idle flags to idle flags searching modul and search signal；
The idle traffic configuration message transmission module is used for：After receiving idle configurations message transmission signal, current business is matched somebody with somebody
Message is put to send into the task queue of available free mark.
8. concurrent management ONU system in the EPON as described in any one of claim 5 to 7, it is characterised in that：It is described
Protocol processes subelement includes service message judge module, service message module, time package informatin buffer queue module and business and disappeared
Cease sending module；
The service message judge module is used for：Judge whether all working task queue receives new service message, if so, to
Service message receiving module sends service message reception signal, otherwise will not receive the task queue of new service message
Task flagging be arranged to idle flags, rejudge whether all working task queue receives new service message；
The service message receiving module is used for：Receive after service message receives signal, pickup services message, determine current business
The type of message of message, if current business message belongs to time bag message of ONU transmissions, sent to package informatin buffer queue module is returned
Return package informatin buffered signal；If current business message belongs to the business configuration message that middle control task module is sent, to service message
Sending module sends service message and sends signal；
Described time package informatin buffer queue module is used for：After receiving back package informatin buffered signal, the excellent of bag message is returned according to current
First level, by the current time bag buffer queue for returning the corresponding priority of package informatin write-in, send business to service message judge module and sentence
Break signal；
The service message sending module is used for：After receiving service message transmission signal, current business configuration message is converted to
The message of standard agreement form, and send to ONU corresponding with current business configuration message.
9. concurrent management ONU system in the EPON as described in any one of claim 5 to 7, it is characterised in that：It is described
Task table creating unit also includes stand-by period default subelement, and it is used for：The default wait for sending business configuration message
Time.
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| CN105610601B (en) * | 2015-09-24 | 2018-10-09 | 烽火通信科技股份有限公司 | The configuring management method and system of parallel OAM in a kind of EPON system |
| CN106788742B (en) * | 2016-12-12 | 2019-02-01 | 四川九州电子科技股份有限公司 | The method of PON module management CATV module in double-fiber convergent terminal |
| CN110620811B (en) * | 2019-08-02 | 2021-11-02 | 烽火通信科技股份有限公司 | ONU management method and system under vOLT cluster architecture |
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