CN110401885A - A kind of optical power control system in PON communication - Google Patents
A kind of optical power control system in PON communication Download PDFInfo
- Publication number
- CN110401885A CN110401885A CN201910765506.4A CN201910765506A CN110401885A CN 110401885 A CN110401885 A CN 110401885A CN 201910765506 A CN201910765506 A CN 201910765506A CN 110401885 A CN110401885 A CN 110401885A
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- Prior art keywords
- optical power
- power control
- module
- control unit
- control
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Classifications
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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
-
- 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
- H04Q2011/0079—Operation or maintenance aspects
-
- 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
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
-
- 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
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
Abstract
The invention discloses the optical power control systems in a kind of PON communication, including PON Communication Control center, optical power control unit, optical power control unit connects PON Communication Control center, for controlling the state of control centre according to the size of control optical power, wherein PON Communication Control center includes the end OLT control centre, user terminal control centre, optical power control unit includes the end OLT optical power control unit, user terminal optical power control unit, the state of control centre includes normal condition, sleep state, the application passes through setting optical power control unit, according to the size of network flow, the state of the network appliance control centre of adjustment in time, reduce energy consumption.
Description
Technical field
The present invention relates to fiber optic network technical fields, more particularly, to the optical power control system in a kind of PON communication.
Background technique
PON system structure mainly by the optical line terminal (OLT:Optical Line Terminal) of central office, include
Optical network unit/light of the optical distribution network (ODN:Optical Distribution Network) of Passive Optical Components, user terminal
The network terminal (ONU/ONT Optical Network Unit/Optical Network Terminal) composition, difference
It is ONT located immediately at user terminal, and there are also other networks, such as Ethernet between ONU and user) and Element management system
(EMS) it forms, generallys use point-to-multipoint tree topology.
PON network eliminates outdoor active equipment, and all signal processing functions are set in interchanger and user's residence
It is standby to complete.
In the downstream direction, the signal that interchanger issues is that broadcast type issues all users.In the upstream direction, respectively
ONU must use certain multiple access protocol such as time-division multiple access (TDMA) TDMA(Time Division Multiple Access)
Agreement could complete shared transmission channel message reference, and under normal circumstances, network is entered once each component in access, network
Working condition, but the use of the network of most user terminal is having time, it is impossible to and whole process is all using within 24 hours, when not
When using network, the various electrical equipments on network will consume electric energy, and the consumption of a user terminal is a peanut, but complete
Consumption in state or worldwide is exactly one big number, how to control the power consumption of network appliance equipment, is urgently to solve at present
Certainly the problem of.
Summary of the invention
The object of the present invention is to provide the optical power control systems in a kind of PON communication, by detection network flow and set
Timing section carries out assignment of traffic, when not using network, controls the circuit on network and enters suspend mode, reduce power consumption, realize
Energy conservation.
Foregoing invention purpose of the invention is achieved by the following technical programs:
Optical power control system in a kind of PON communication, including PON Communication Control center, optical power control unit, optical power control
Unit processed connects PON Communication Control center, for the state according to the size control control centre of control optical power, wherein PON
Communication Control center includes the end OLT control centre, user terminal control centre, and optical power control unit includes the optical power control of the end OLT
Unit processed, user terminal optical power control unit.
The present invention is further arranged to: the state of control centre includes normal condition, sleep state, when optical power control list
When member detects the flow in network less than the first given threshold, the first optical power control signal is issued to control centre, control
Center enters sleep state according to the first optical power control signal, and control of network flow quantity is being lower than the first numerical value；Work as optical power
When control unit detects that the flow in network is more than or equal to the second given threshold, the second optical power control signal is issued to control
Center, control centre enter normal condition according to the second optical power control signal, and control of network flow quantity is being greater than the first numerical value.
The present invention is further arranged to: optical power control unit includes optical power detection module, control module, optical power inspection
It surveys module and is used to detect the optical power in communication, control module is used to control signal, light according to optical power size Output optical power
Power detection module is electrically connected with control module.
The present invention is further arranged to: optical power control unit further includes illuminance detection module, is electrically connected with control module
It connects, is daytime or night for detecting, after the evening draws on, after one setting duration of delay, control module exports the first smooth function
Rate controls signal；After arriving daytime, control module exports the second optical power control signal.
The present invention is further arranged to: optical power control unit further includes geographic classification selecting module, with control module electricity
Connection, the power consumption of the control centre for according to different flow thresholds is arranged from different places, correspondingly reducing certain a kind of area,
After inputting location title, geographic classification is automatically selected out, when geographic classification is city, control module exports the first smooth function
Rate controls signal；When geographic classification is rural area, control module exports the second optical power control signal.
The present invention is further arranged to: optical power control unit further includes time setting module, is electrically connected with control module,
Different optical power control signals is exported for the difference according to the period.
The present invention is further arranged to: optical power control unit further includes wake-up module, is electrically connected with control module, is used for
When having detected network in user's connection, control module exports the first optical power control signal.
The present invention is further arranged to: user terminal optical power control unit further includes user type categorization module, with control
Module electrical connection, for exporting different optical power control signals at times according to user type.
The present invention is further arranged to: user terminal optical power control unit further includes password setup module, with control module
Electrical connection, it is only open to donor for realizing control centre, unauthorized people is closed.
The present invention is further arranged to: user terminal optical power control unit further includes locking module, is electrically connected with control module
It connects, it is locked for locking content flow relevant to keyword according to setting keyword.
Compared with prior art, advantageous effects of the invention are as follows:
1. the application is by setting optical power control unit, according to the size of network flow, adjusted in network appliance control in time
The state of the heart reduces energy consumption；
2. further, the application region-by-region adjusts the state of network appliance control centre at times, the automatic control of energy consumption is realized
System；
3. further, permission is arranged in the application, to unauthorized people not open network, consumption is controlled.
Detailed description of the invention
Fig. 1 is the electrical block diagram of a specific embodiment of the invention.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Optical power control system in a kind of PON communication of the invention, including PON Communication Control center, optical power control
Unit, optical power control unit connect PON Communication Control center, for controlling control centre according to the size of control optical power
State, wherein PON Communication Control center includes the end OLT control centre, user terminal control centre, and optical power control unit includes
The end OLT optical power control unit, user terminal optical power control unit, the end OLT control centre and the end OLT optical power control unit connect
It connects, user terminal control centre connect with user terminal optical power control unit
PON communication is point-to-multipoint communication modes, and core net end includes the end OLT control centre and the end OLT optical power control unit,
Local network of users end includes N number of user terminal, and each user terminal includes user terminal control centre and user terminal optical power control unit.
The state of the end OLT control centre and user terminal control centre includes normal condition, sleep state.Work as optical power control
When unit detects the flow in network less than the first given threshold, the first optical power control signal is issued to control centre, control
Center processed enters sleep state according to the first optical power control signal, and control of network flow quantity is being lower than the first numerical value, is reducing control
The energy consumption of each electric appliance in center processed, optical power control unit, while user access network has been detected whether with fixed frequency, once
There is user's access, that is, enters normal condition.
When optical power control unit detects that the flow in network is more than or equal to the second given threshold, the second smooth function is issued
Rate controls signal to control centre, and control centre enters normal condition according to the second optical power control signal, by network flow control
System is being greater than the first numerical value.
Wherein, the first given threshold is identical or different with the second given threshold.
In the specific embodiment of the application, the first given threshold, second given threshold at the end OLT are different from
The given threshold of the first given threshold, the second given threshold of user terminal, each user terminal is set by user oneself or circuit configuration
Initial value user adjustment.
In the specific embodiment of the application, optical power control unit includes optical power detection module, control module,
Optical power detection module is used to detect the optical power in communication, and the size of optical power and the size of flow are directly proportional, and optical power is big
Illustrating that flow is big, optical power detection module detects whether have user's access in optical communication, demand size of the user to flow, if
There is user access network, controls flow according to the demand of user, if without user access network, control module output first
Optical power control signal makes control centre enter sleep state.
Control module is used to control signal, optical power detection module and control module according to optical power size Output optical power
Electrical connection.
In the specific embodiment of the application, optical power control unit further includes illuminance detection module, with control
Module electrical connection, is daytime or night for detecting, and after the evening draws on, user terminal is in a large amount of periods for using flow,
After one setting duration of delay, midnight's time-division is arrived in such as delay, and user terminal has been fallen asleep mostly at this time, and control module exports the first light
Power control signal, each electric appliance of control centre also enter sleep state；After arriving daytime, user terminal starts to generate flow, control
Molding block exports the second optical power control signal.
In the specific embodiment of the application, optical power control unit further includes geographic classification selecting module, with control
Molding block electrical connection, for according to different flow thresholds is arranged from different places, correspondingly reducing in certain a kind of regional control
The power consumption of the heart automatically selects out geographic classification after inputting location title, when geographic classification is city, because of urban human
Mouth is numerous, and the flow needed is also big, and control module exports the first optical power control signal；When geographic classification is rural area, because
Rural personnel are few, and the demand of flow is not also just high, and control module exports the second optical power control signal, into sleep shape
State is restarted after user terminal accesses network into normal condition.
In the specific embodiment of the application, optical power control unit further includes time setting module, with control mould
Block electrical connection, different optical power control signals is exported for the difference according to the period.The different periods uses different stream
Amount mode.In the consumption peak period, increase flow, improve optical power threshold, in the dosage paddy peak period, reduces flow, reduce light
Power threshold.
In the specific embodiment of the application, optical power control unit further includes wake-up module, with control module electricity
Connection, for having detected whether user's access at any time, when having detected network in user's connection, control module exports the first light
Power control signal, control centre enter normal condition by sleep state at random.When detecting does not have SCN subscriber connection network, control
Center processed enters sleep state.
In the specific embodiment of the application, user terminal optical power control unit further includes user type classification mould
Block is electrically connected with control module, for exporting different optical power control signals at times according to user type.If user
It is domestic consumer, then, daytime when, stays out because family members goes to work, and control centre enters sleep state, as evening people
Go home after, control centre enters normal condition, if user is company, people go to work when daytime, control centre
Into normal condition, After Hours control centre enters sleep state at night.
Alternatively, the control centre of domestic consumer enters normal condition at weekend, and when within week, the control of domestic consumer
Center enters sleep state；On the contrary, corporate user, at weekend, control centre enters sleep state, the control centre in Zhou Nei
Into normal condition.
In the specific embodiment of the application, user terminal optical power control unit further includes password setup module, with
Control module electrical connection, it is only open to donor for realizing control centre, unauthorized people is closed.
Domestic consumer is frequently encountered such situation, and child, which has a holiday or vacation, to be in, and the adult of family will go to work, can not
Child's online is controlled, by device password or permission, or by the duration of password or permission limitation network opening, both limits child
Use of the son to network, also saves the energy.
In the specific embodiment of the application, user terminal optical power control unit further includes locking module, with control
Module electrical connection does not allow related content to enter accessing user for locking content relevant to keyword according to setting keyword
It holds, such as child surfs the Internet and plays game in order to prevent, by setting keyword, video, the page of related content is masked, prevented
Only child indulges game, has missed study.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. the optical power control system in a kind of PON communication, it is characterised in that: including PON Communication Control center, optical power control
Unit, optical power control unit connect PON Communication Control center, for controlling control centre according to the size of control optical power
State, wherein PON Communication Control center includes the end OLT control centre, user terminal control centre, and optical power control unit includes
The end OLT optical power control unit, user terminal optical power control unit.
2. the optical power control system in PON communication according to claim 1, it is characterised in that: the state of control centre
Including normal condition, sleep state, when optical power control unit detects the flow in network less than the first given threshold, hair
The first optical power control signal enters sleep state according to the first optical power control signal to control centre, control centre out, will
Control of network flow quantity is being lower than the first numerical value；When optical power control unit detects that the flow in network is more than or equal to the second setting
When threshold value, the second optical power control signal is issued to control centre, control centre enters just according to the second optical power control signal
Control of network flow quantity is being greater than the first numerical value by normal state.
3. the optical power control system in PON communication according to claim 1, it is characterised in that: optical power control unit
Including optical power detection module, control module, optical power detection module is used to detect the optical power in communication, and control module is used for
Signal is controlled according to optical power size Output optical power, optical power detection module is electrically connected with control module.
4. the optical power control system in PON communication according to claim 1, it is characterised in that: optical power control unit
Further include illuminance detection module, be electrically connected with control module, is daytime or night for detecting, after the evening draws on, prolongs
When one setting duration after, control module export the first optical power control signal；After arriving daytime, control module exports the second light
Power control signal.
5. the optical power control system in PON communication according to claim 1, it is characterised in that: optical power control unit
Further include geographic classification selecting module, be electrically connected with control module, different flow thresholds, phase are set from different places for basis
Reduce the control centre in certain a kind of area power consumption with answering automatically selects out geographic classification after inputting location title, local
When area is classified as city, control module exports the first optical power control signal；When geographic classification is rural area, control module output
Second optical power control signal.
6. the optical power control system in PON communication according to claim 1, it is characterised in that: optical power control unit
Further include time setting module, be electrically connected with control module, different optical power controls is exported for the difference according to the period
Signal.
7. the optical power control system in PON communication according to claim 1, it is characterised in that: optical power control unit
Further include wake-up module, is electrically connected with control module, when for having detected network in user's connection, control module output first
Optical power control signal.
8. the optical power control system in PON communication according to claim 1, it is characterised in that: user terminal optical power control
Unit processed further includes user type categorization module, is electrically connected with control module, for being exported at times not according to user type
Same optical power control signal.
9. the optical power control system in PON communication according to claim 1, it is characterised in that: user terminal optical power control
Unit processed further includes password setup module, is electrically connected with control module, only open to donor for realizing control centre, to non-
Donor closes.
10. the optical power control system in PON communication according to claim 1, it is characterised in that: user terminal optical power control
Unit processed further includes locking module, is electrically connected with control module, for relevant to keyword interior according to setting keyword locking
It is locked to hold flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910765506.4A CN110401885A (en) | 2019-08-19 | 2019-08-19 | A kind of optical power control system in PON communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910765506.4A CN110401885A (en) | 2019-08-19 | 2019-08-19 | A kind of optical power control system in PON communication |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080056720A1 (en) * | 2006-08-30 | 2008-03-06 | Broadlight Ltd. | Method and system for power management control in passive optical networks |
| CN101615956A (en) * | 2008-06-28 | 2009-12-30 | 华为技术有限公司 | The method and system of a kind of ONU and optical power adjustment |
| CN102196322A (en) * | 2010-03-12 | 2011-09-21 | 中兴通讯股份有限公司 | Optical power regulation method of Ethernet passive optical network (EPON) and optical line terminal |
| US20120128349A1 (en) * | 2010-11-19 | 2012-05-24 | Hitachi, Ltd. | Passive optical network system, station side apparatus and power consumption control method |
| US20120155873A1 (en) * | 2010-12-15 | 2012-06-21 | Electronics And Telecommunications Research Institute | Power saving apparatus and method for optical line terminal and optical network unit |
| CN103248433A (en) * | 2012-02-03 | 2013-08-14 | 美国博通公司 | Systems and methods for Ethernet passive optical network over coaxial (EPOC) power saving modes |
| CN103916191A (en) * | 2012-12-31 | 2014-07-09 | 上海贝尔股份有限公司 | Method and apparatus for optical access network |
| CN104468377A (en) * | 2014-12-12 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Router equipment and wireless transmitting power adjusting method thereof |
| CN104683022A (en) * | 2013-12-02 | 2015-06-03 | 中国移动通信集团公司 | Method for regulating emitting light power in PON (Passive Optical Network), OLT (Optical Line Terminal) and system |
| CN105337749A (en) * | 2014-06-24 | 2016-02-17 | 华为技术有限公司 | Method for configuring network device, optical module, and network device system |
| CN105703834A (en) * | 2014-11-28 | 2016-06-22 | 中兴通讯股份有限公司 | Method and device for controlling light power |
| CN105792033A (en) * | 2016-04-20 | 2016-07-20 | 山东信通电子股份有限公司 | Method for accurately regulating and controlling business optical signal power of PON network |
| CN107342822A (en) * | 2016-04-29 | 2017-11-10 | 中兴通讯股份有限公司 | Power regulating method and device, optical communication system for optical network unit |
| US20180013492A1 (en) * | 2002-04-09 | 2018-01-11 | Time Warner Cable Enterprises Llc | Broadband optical network apparatus and method |
| CN108933631A (en) * | 2017-05-27 | 2018-12-04 | 中国电信股份有限公司 | Light power control method, device and the optical network system of optical network unit |
| CN108966335A (en) * | 2018-05-18 | 2018-12-07 | 四川斐讯信息技术有限公司 | A kind of adjusting method and router of transmission power |
-
2019
- 2019-08-19 CN CN201910765506.4A patent/CN110401885A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180013492A1 (en) * | 2002-04-09 | 2018-01-11 | Time Warner Cable Enterprises Llc | Broadband optical network apparatus and method |
| US20080056720A1 (en) * | 2006-08-30 | 2008-03-06 | Broadlight Ltd. | Method and system for power management control in passive optical networks |
| CN101615956A (en) * | 2008-06-28 | 2009-12-30 | 华为技术有限公司 | The method and system of a kind of ONU and optical power adjustment |
| CN102196322A (en) * | 2010-03-12 | 2011-09-21 | 中兴通讯股份有限公司 | Optical power regulation method of Ethernet passive optical network (EPON) and optical line terminal |
| US20120128349A1 (en) * | 2010-11-19 | 2012-05-24 | Hitachi, Ltd. | Passive optical network system, station side apparatus and power consumption control method |
| US20120155873A1 (en) * | 2010-12-15 | 2012-06-21 | Electronics And Telecommunications Research Institute | Power saving apparatus and method for optical line terminal and optical network unit |
| CN103248433A (en) * | 2012-02-03 | 2013-08-14 | 美国博通公司 | Systems and methods for Ethernet passive optical network over coaxial (EPOC) power saving modes |
| CN103916191A (en) * | 2012-12-31 | 2014-07-09 | 上海贝尔股份有限公司 | Method and apparatus for optical access network |
| CN104683022A (en) * | 2013-12-02 | 2015-06-03 | 中国移动通信集团公司 | Method for regulating emitting light power in PON (Passive Optical Network), OLT (Optical Line Terminal) and system |
| CN105337749A (en) * | 2014-06-24 | 2016-02-17 | 华为技术有限公司 | Method for configuring network device, optical module, and network device system |
| CN105703834A (en) * | 2014-11-28 | 2016-06-22 | 中兴通讯股份有限公司 | Method and device for controlling light power |
| CN104468377A (en) * | 2014-12-12 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Router equipment and wireless transmitting power adjusting method thereof |
| CN105792033A (en) * | 2016-04-20 | 2016-07-20 | 山东信通电子股份有限公司 | Method for accurately regulating and controlling business optical signal power of PON network |
| CN107342822A (en) * | 2016-04-29 | 2017-11-10 | 中兴通讯股份有限公司 | Power regulating method and device, optical communication system for optical network unit |
| CN108933631A (en) * | 2017-05-27 | 2018-12-04 | 中国电信股份有限公司 | Light power control method, device and the optical network system of optical network unit |
| CN108966335A (en) * | 2018-05-18 | 2018-12-07 | 四川斐讯信息技术有限公司 | A kind of adjusting method and router of transmission power |
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