CN105141461B - The system and method for business configuration con current control is realized in a kind of GPON system - Google Patents
The system and method for business configuration con current control is realized in a kind of GPON system Download PDFInfo
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- CN105141461B CN105141461B CN201510581399.1A CN201510581399A CN105141461B CN 105141461 B CN105141461 B CN 105141461B CN 201510581399 A CN201510581399 A CN 201510581399A CN 105141461 B CN105141461 B CN 105141461B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses the system and methods that business configuration con current control is realized in a kind of GPON system, it is related to passive optical network technique field, it is stored this method comprises: received configuration data is sent in database module by management module, and the command word of generation is sent to control module；Control module activates corresponding configuration module, and to the configuration module forward command word；Configuration module receives and parses through command word, and calling logic module executes, then obtained data of giving out a contract for a project are sent to the PON chip of peripheral hardware, the optical network unit of distal end is forwarded to by PON chip；Packet receiving module receives and caches time bag data that the forwarding of PON chip comes, while corresponding signal label is stamped in each time bag data；Configuration module monitors each time bag data, time bag data of command id condition is met according to signal label lookup, and calling logic module executes this time bag data, obtains result data.
Description
Technical field
The present invention relates to passive optical network technique fields, are specifically to realize that business configuration is concurrent in a kind of GPON system
The system and method for control.
Background technique
In current broadband access technology, mainly there are copper access and the big technical system of soft exchange two.Wherein soft exchange body
GPON (Gigabit-Capable Passive Optical Network, gigabit passive optical network) technology in system is one
The soft exchange technology of kind of point-to-multipoint transmission, system usually by OLT (Optical Line Terminal, optical line terminal),
ODN (Optical Distribution Network, optical distribution network) and ONU (Optical Line Unit, optical-fiber network list
Member) composition.With the continuous expansion of network, the ONU mounted under OLT is also more and more, and the function of ONU is also more and more multiple
Miscellaneous, the configuration for causing OLT to be handed down to ONU is also more and more.
Since the computing capability of single ONU is relatively low, and in the case where current serial traffic configures tupe, OLT is
It is successively interacted with each ONU to distribute configuration, therefore the lower computing capability of each ONU is in the serial process mould of whole system
Cumulative effect is formed under formula, eventually leads to the operation of whole network inefficient system.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide realize that business is matched in a kind of GPON system
The system and method for con current control is set, original simple serial traffic configuration processing parallelization is made full use of OLT to set by the present invention
Standby processing capacity, reduces the waiting time of OLT, and the configuration distributing efficiency of whole system is thus improved, solves
The problem of each lower computing capability of ONU forms cumulative effect in the entire system under serial traffic configuration tupe, makes
Obtaining whole network system being capable of efficient operation.
To achieve the above objectives, the technical solution adopted by the present invention is that: realize that business configuration is concurrent in a kind of GPON system
The system of control, including management module, control module, several configuration modules, database module, logic module and packet receiving module；
Wherein database module, for receiving and storing configuration data；Management module for receiving the configuration data issued, and is sent
It is stored into database module, and the command word of generation is sent to control module；Control module, for according to the life received
Word is enabled to activate corresponding configuration module, and to the configuration module forward command word；Packet receiving module, for receiving and caching peripheral hardware
What the forwarding of PON chip came returns bag data, while corresponding signal label is stamped in each time bag data；Logic module, for supplying
Configuration module is called, and the configuration data stored in database module is translated into data of giving out a contract for a project；Bag data will be returned and translate into result
Data；Configuration module searches corresponding place in logic module by the command id parsed for receiving and parsing through command word
Reason interface simultaneously calls execution, and obtained data of giving out a contract for a project then are sent to PON chip, the light net of distal end is forwarded to by PON chip
Network unit；It is also used to monitor each time bag data, time bag data of command id condition is met according to signal label lookup, and call
Logic module executes this time bag data, obtains result data.
It based on the above technical solution, further include resource exploration module, the resource exploration module is for monitoring
The nargin of CPU and memory in GPON system on plate；Before control module activates corresponding configuration module, resource exploration module to
Control module feedback with evaluation result.
It based on the above technical solution, further include monitoring module, the monitoring module is used to activate when control module
After corresponding configuration module, the health degree of each configuration module is monitored.
Based on the above technical solution, the data of giving out a contract for a project meet OMCI protocol format with bag data is returned.
Based on the above technical solution, the command word includes link, for indicating optical network unit to be processed
The PON slogan at place；Onu, for indicating optical network unit to be processed No. ONU in PON mouthfuls；Cmdid is needed for indicating
The command id for the configuration to be issued；Apinfo, for indicating the additional information of command word.
The method that business configuration con current control is realized in the GPON system based on above system that the invention also discloses a kind of,
The following steps are included: step S1. management module receives the configuration data issued, configuration data is sent in database module and is deposited
Storage, and the command word of generation is sent to control module；Step S2. control module activates corresponding according to the command word received
Configuration module, and to the configuration module forward command word；Step S3. configuration module receives and parses through command word, by parsing
Command id search in logic module and corresponding Processing Interface and call execution, after logic module is finished, will obtain
Data of giving out a contract for a project be sent to the PON chip of peripheral hardware, the optical network unit of distal end is forwarded to by PON chip；Step S4. packet receiving module
Time bag data that the forwarding of PON chip comes is received and cached, while stamping corresponding signal label in each time bag data；Step
S5. configuration module monitors each time bag data, and the bag data of returning of command id condition is met according to signal label lookup, and calls and patrol
It collects module and executes this time bag data, obtain result data.
Based on the above technical solution, in step S1, the command word of generation is sent to control module by management module
Before, command word is buffered in command queue.
Based on the above technical solution, the detailed process of step S2 are as follows: step S201. control module receives order
Configuration distributing task is activated after word；Step S202., which judges whether there is configuration module and handling other of the optical network unit, to be matched
Order is set, if so, going to step 203；If it is not, the S204 that gos to step；Command word is forwarded to by step S203. control module
The configuration module terminates；Step S204. judges whether there is idle configuration module, if so, the S205 that gos to step；Otherwise,
Go to step S206；Command word is forwarded to idle configuration module by step S205. control module, is terminated；Step S206. control
Molding block suspends forward command word, and go to step S204.
Based on the above technical solution, in step S4, described time bag data include high priority return bag data and
Low priority returns bag data.
Based on the above technical solution, in step S4, the packet receiving module receives and caches the PON chip turn of peripheral hardware
Send return bag data when, by high priority return bag data cache to the first packet receiving queue, by low priority return bag data
It caches to the second packet receiving queue.
The beneficial effects of the present invention are:
1, the present invention in existing GPON system by being added concurrent tasks scheduling mechanism, by original simple serial traffic
Configuration processing parallelization, makes full use of the processing capacity of OLT device, reduces the waiting time of OLT, under the configuration of whole system
Hair efficiency thus be improved, solve serial traffic configuration tupe under, each lower computing capability of ONU is entire
The problem of cumulative effect is formed in system, enables whole network system efficient operation.Not only improve device manufacturer
Product competitiveness also complies with expectation of the network operator to equipment availability, while improving the usage experience of end user.
2, the present invention detects the available situation of the resources such as CPU, memory in GPON system by setting resource exploration module,
And situation dynamic adjustment concurrency can be used in resource exploration module according to this, improve the efficiency of system.
3, the present invention monitors the health degree of each configuration module by the way that monitoring module is arranged, it is ensured that configuration module can be normal
Operation, ensure that the availability of system.
Detailed description of the invention
Fig. 1 is the system structure diagram for realizing business configuration con current control in the embodiment of the present invention in GPON system；
Fig. 2 is the method flow diagram for realizing business configuration con current control in the embodiment of the present invention in GPON system；
Fig. 3 is the specific flow chart of step S2 in Fig. 2.
Appended drawing reference:
1- management module；2- control module；3- configuration module；4- database module；5- logic module；6- packet receiving
Module；7- resource exploration module；8- monitoring module.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the embodiment of the invention provides realize business configuration con current control in a kind of GPON system to be
System, including management module 1, control module 2, several configuration modules 3, database module 4, logic module 5, packet receiving module 6, resource
Detect module 7 and monitoring module 8；Wherein, control module 2, logic module 5, packet receiving module 6 and monitoring module 8 be respectively and often
A configuration module 3 be connected, database module 4 is connected with management module 1, logic module 5 respectively, control module 2 also respectively with pipe
Manage module 1, resource exploration module 7 is connected.
Configuration data is sent in database module 4 and stores for receiving the configuration data issued by management module 1, and
The command word of generation is sent to control module 2.Specifically, command word includes: link, for indicating optical-fiber network list to be processed
PON slogan where first；Onu, for indicating optical network unit to be processed No. ONU in PON mouthfuls；Cmdid, for indicating
The command id for the configuration for needing to issue；Apinfo, for indicating the additional information of command word.
Database module 4, for receiving and storing configuration data.
The configuration data stored in database module 4 is translated into and is given out a contract for a project for calling for configuration module 3 by logic module 5
Data；Bag data will be returned and translate into result data.Specifically, data of giving out a contract for a project meet OMCI (ONU with bag data is returned
Management and Control Interface, optical network unit management control interface) protocol format.
Control module 2, for activating corresponding configuration module 3 according to the command word received, and to 3 turns of the configuration module
Say the word word.
Packet receiving module 6, the PON chip for receiving and caching peripheral hardware forward that comes to return bag data, while in each time packet number
It is marked according to corresponding signal is above stamped.
Configuration module 3, for receiving and parsing through command word, it is right in logic module 5 to be searched by the command id parsed
The Processing Interface answered simultaneously calls execution, and after logic module 5 is finished, obtained data of giving out a contract for a project are sent to the PON of peripheral hardware
Chip is forwarded to the optical network unit of distal end by PON chip；It is also used to monitor each time bag data, is accorded with according to signal label lookup
The bag data of returning of command id condition is closed, and calling logic module 5 executes this time bag data, obtains result data.
Resource exploration module 7 is used to monitor the nargin of CPU and memory in GPON system on master control borad；In control module 2
Before activating corresponding configuration module 3, resource exploration module 7 feeds back feasible or infeasible assessment result to control module 2.
Monitoring module 8 is used for after control module 2 activates corresponding configuration module 3, monitors the health of each configuration module 3
Degree.
Shown in Figure 2, the embodiment of the present invention, which also provides, realizes that business is matched in a kind of GPON system based on above system
The method for setting con current control, comprising the following steps:
Step S1. management module 1 receives the configuration data issued, and configuration data is sent in database module 4 and is stored,
And the command word of generation is sent to control module 2.Specifically, command word includes: link, for indicating optical-fiber network to be processed
PON slogan where unit；Onu, for indicating optical network unit to be processed No. ONU in PON mouthfuls；Cmdid is used for table
Show the command id for the configuration that needs issue；Apinfo, for indicating the additional information of command word.Management module 1 is by generation
Before command word is sent to control module 2, command word is buffered in command queue.
Step S2. control module 2 activates corresponding configuration module 3 according to the command word that receives, and to the configuration module 3
Forward command word.
Step S3. configuration module 3 receives and parses through command word, is searched in logic module 5 by the command id parsed
Corresponding Processing Interface simultaneously calls execution, and after logic module 5 is finished, obtained data of giving out a contract for a project are sent to peripheral hardware
PON chip is forwarded to the optical network unit of distal end by PON chip.
Step S4. packet receiving module 6 receives and caches time bag data that the forwarding of PON chip comes, while in each time bag data
Stamp corresponding signal label.Specifically, returning time bag data for returning bag data and low priority that bag data includes high priority.
Packet receiving module 6 receive and cache peripheral hardware PON chip forwarding come return bag data when, by high priority return bag data cache to
First packet receiving queue caches the bag data of returning of low priority to the second packet receiving queue.Configuration module 3 receives priority processing first
Bag data is returned in packet queue, improves the efficiency of system.Further, data of giving out a contract for a project and time bag data meet OMCI agreement
Format.
Step S5. configuration module 3 monitors each time bag data, meets returning for command id condition according to signal label lookup and wraps
Data, and calling logic module 5 executes this time bag data, obtains result data.
It is shown in Figure 3, the detailed process of step S2 are as follows:
Step S201. control module 2 activates configuration distributing task after receiving command word.
Step S202. judges the state of configuration module 3, that is, it judges whether there is configuration module 3 and is handling the optical-fiber network
The other configurations order of unit, if so, going to step 203；If it is not, the S204 that gos to step.
Command word is forwarded to the configuration module 3 by step S203. control module 2, is terminated.
Step S204. judges whether there is idle configuration module 3, if so, the S205 that gos to step；Otherwise, it jumps to
Step S206.
Command word is forwarded to idle configuration module 3 by step S205. control module 2, is terminated.
Step S206. control module 2 suspends forward command word, and go to step S204.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (8)
1. realizing the system of business configuration con current control in a kind of GPON system, it is characterised in that: including management module (1), control
Molding block (2), several configuration modules (3), database module (4), logic module (5) and packet receiving module (6)；Wherein
Database module (4), for receiving and storing configuration data；
Management module (1) for receiving the configuration data issued, and is sent to storage in database module (4), and by generation
Command word is sent to control module (2)；
Control module (2), for activating corresponding configuration module (3) according to the command word that receives, and to the configuration module (3)
Forward command word；
Packet receiving module (6), the PON chip for receiving and caching peripheral hardware forward that comes to return bag data, while in each time bag data
On stamp corresponding signal label；
The configuration data stored in database module (4) is translated into hair for calling for configuration module (3) by logic module (5)
Bag data；Bag data will be returned and translate into result data；
Configuration module (3), for receiving and parsing through command word, it is right in logic module (5) to be searched by the command id parsed
The Processing Interface answered simultaneously calls execution, and obtained data of giving out a contract for a project then are sent to PON chip, is forwarded to distal end by PON chip
Optical network unit；It is also used to monitor each time bag data, time bag data of command id condition is met according to signal label lookup,
And calling logic module (5) executes this time bag data, obtains result data；
Resource exploration module (7), the resource exploration module (7) are used to monitor that the CPU's and memory in GPON system on plate to be abundant
Degree；Before control module (2) activate corresponding configuration module (3), resource exploration module (7) is to control module (2) feedback with evaluation
As a result；
Monitoring module (8), the monitoring module (8) are used for monitoring after control module (2) activate corresponding configuration module (3)
The health degree of each configuration module (3).
2. realizing the system of business configuration con current control in GPON system as described in claim 1, it is characterised in that: the hair
Bag data and time bag data meet OMCI protocol format.
3. realizing the system of business configuration con current control in GPON system as described in claim 1, it is characterised in that: the life
The word is enabled to include
Link, the PON slogan where the optical network unit for indicating to be processed；
Onu, for indicating optical network unit to be processed No. ONU in PON mouthfuls；
Cmdid, the command id of configuration for indicating to need to issue；
Apinfo, for indicating the additional information of command word.
4. realizing the method for business configuration con current control in the GPON system based on system described in claim 1, which is characterized in that
The following steps are included:
Step S1. management module (1) receives the configuration data issued, and configuration data is sent to storage in database module (4),
And the command word of generation is sent to control module (2)；
Step S2. control module (2) activates corresponding configuration module (3) according to the command word that receives, and to the configuration module
(3) forward command word；
Step S3. configuration module (3) receives and parses through command word, is searched in logic module (5) by the command id parsed
Corresponding Processing Interface simultaneously calls execution, and after logic module (5) is finished, obtained data of giving out a contract for a project are sent to peripheral hardware
PON chip is forwarded to the optical network unit of distal end by PON chip；
Step S4. packet receiving module (6) receives and caches time bag data that the forwarding of PON chip comes, while beating in each time bag data
Upper corresponding signal label；
Step S5. configuration module (3) monitors each time bag data, and time packet number of command id condition is met according to signal label lookup
According to, and calling logic module (5) executes this time bag data, obtains result data.
5. realizing the method for business configuration con current control in GPON system as claimed in claim 4, it is characterised in that: step S1
In, before the command word of generation is sent to control module (2) by management module (1), command word is buffered in command queue.
6. realizing the method for business configuration con current control in GPON system as claimed in claim 4, which is characterized in that step S2
Detailed process are as follows:
Step S201. control module (2) activates configuration distributing task after receiving command word；
Step S202. judges whether there is the other configurations order that configuration module (3) is handling the optical network unit, if so, jumping
Go to step 203；If it is not, the S204 that gos to step；
Command word is forwarded to the configuration module (3) by step S203. control module (2), is terminated；
Step S204. judges whether there is idle configuration module (3), if so, the S205 that gos to step；Otherwise, step is jumped to
Rapid S206；
Command word is forwarded to idle configuration module (3) by step S205. control module (2), is terminated；
Step S206. control module (2) suspends forward command word, and go to step S204.
7. realizing the method for business configuration con current control in GPON system as claimed in claim 4, it is characterised in that: step S4
In, described time bag data includes time bag data for returning bag data and low priority of high priority.
8. realizing the method for business configuration con current control in GPON system as claimed in claim 7, it is characterised in that: step S4
In, the packet receiving module (6) receive and cache that the PON chip forwarding of peripheral hardware comes when returning bag data, high priority is returned into packet
Data buffer storage caches the bag data of returning of low priority to the second packet receiving queue to the first packet receiving queue.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104363125A (en) * | 2014-11-27 | 2015-02-18 | 上海斐讯数据通信技术有限公司 | Method and device for configuring optical network system and optical network system |
| CN104579779A (en) * | 2015-01-09 | 2015-04-29 | 烽火通信科技股份有限公司 | Method and system for ONU parallel management in passive optical network |
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| KR101239300B1 (en) * | 2009-12-04 | 2013-03-05 | 한국전자통신연구원 | Appatatus and method for relaying in gigabit passive optical network |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363125A (en) * | 2014-11-27 | 2015-02-18 | 上海斐讯数据通信技术有限公司 | Method and device for configuring optical network system and optical network system |
| CN104579779A (en) * | 2015-01-09 | 2015-04-29 | 烽火通信科技股份有限公司 | Method and system for ONU parallel management in passive optical network |
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