WO2010145088A1 - Method and system for supplying power to optical network unit - Google Patents

Method and system for supplying power to optical network unit Download PDF

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Publication number
WO2010145088A1
WO2010145088A1 PCT/CN2009/073246 CN2009073246W WO2010145088A1 WO 2010145088 A1 WO2010145088 A1 WO 2010145088A1 CN 2009073246 W CN2009073246 W CN 2009073246W WO 2010145088 A1 WO2010145088 A1 WO 2010145088A1
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WO
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Application
Patent type
Prior art keywords
processor
step
method
control
system
Prior art date
Application number
PCT/CN2009/073246
Other languages
French (fr)
Chinese (zh)
Inventor
侯明鑫
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806Arrangements for feeding power
    • H04B10/808Electrical power feeding of an optical transmission system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q11/0067Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • H04Q2011/0081Fault tolerance; Redundancy; Recovery; Reconfigurability

Abstract

A method and a system for supplying power to an optical network unit (ONU) are disclosed. The method involves a procedure of performing selection starting for at least two power supplies connected with the ONU. Said procedure includes the following steps: sampling the power supply current of the ONU; determining the selection starting scheme of the power supplies connected with the ONU based on the sampling results; and supplying power to the ONU from the power supplies according to the selection starting scheme. In this way, it achieves crossfeed and backup among the power supplies and enhances the stability of the system, by using or adding other power supplies for supplying power, when a fault or over-current occurs in one of the power supplies.

Description

Methods and systems

Wood field

This relates to the field of light, or with sheep Hugh relates to a method and system.

Background wood

Currently, qJ (Op ca ewok) is T -T .44 manner, and with a, i.e. the control 4, and the present light of the following methods.

Control, it is necessary to provide controlled by the media in each of God situation due to the needs of the business management of light, and sheep sources approached is and light thousand in up and go, are large each of the cost, and therefore incompatible, the program has not been all businesses in each of. Local has not been present in each of the light, because. 44 need to manage various sources. Moreover, due to

Referred to all the light, to prevent each burned, only to the middle, and on each of the make losses.

Kobe is a solution. 1, each sheep mediated via the O P (Powe o ce). Existing wood, each is in the function. 1 in T -T .44

Under the circumstances, the operation and management of customer needs, to provide various each, and return each use and provide each.

Existing wood in, in the way, yes, but barriers or, in still cause, and while each. content

This object is to provide a method and a multi-look systems. This wood wooden programs to address the following

The method includes connecting to at least

.

At least a step of connecting to the

Plan to.

Near comprises on the inside of the solid.

The results on the program source is connected to the analysis result comprising inch mining, and in the presence or absence

The result of the control is connected to the source.

Control including whether, whether, under power, and under the lower.

Generating program control information, including address information on the control light received

To control information.

System, comprising a plurality, and comprises a multi-processor or above, connected to the program and

A result of the processor program.

To park close to the above, the processor means may be reasonable size.

The above-described analysis results close to the processor, in the presence or absence, the result of the control is connected to the source of the multi-source.

Said control including whether, whether, under power,

Lower and lower.

Said integrated, nearly comprising a controller that controls information,

The plurality of control information, the control information comprises a received optical address

The processor generates the program control information near,

A controller, wherein the control information comprises a received optical address

How close to the control information.

This beneficial effect is compared to existing wood

Akira pass, the program determines the connection of multiple sources, or the barrier, or by using other

, With each other and cross each, increasing the stability of the system

) Akira through analysis results, whether there is, the result of the decision source, and other fine control parameters, and can each

With rapid, such that the system control

3) This can be set up to work with each other, in line with modern control systems and control concepts can be sexual, and good control system. 1 is a schematic system junction

2 is a schematic of the present system off mode

3 is a schematic of the present system

4 is a schematic of the present system

5 is a schematic of the present system

6 is a schematic of the method

7 is the process flow.

The preferred embodiment of the present

Hugh binding tool of the present embodiment step.

This proposed system with such a manner, as shown in 2, comprising a plurality of connections, i.e., or more, in the present embodiment, there are 2. Near the present embodiment comprises a processor and a result, the path for the

5 results in the processor for connection to a multisource

How close to the root program to program.

Near to the park, it refers to the physical size of the processor can go.

Results nearly processor, connected to the processing result in 0 source control multi-source, wherein the result comprises the result bits.

Control including whether, whether, under power, and. To exist.

5 embodiment may include a controller near, close to the root processor generates the program control information, the controller, the control information included in the received light address controller for controlling the information processor, to the plurality of control information in the multi-root information near the control to.

Otherwise the present system, as shown in the following

This embodiment is a system of sheep, 3, system 303, including 307, 308, 309, 310, and a photodetector 317, a processor 305 and controller 306

Qian control 302 325 303 301 control communication with the terminal 303 of the optical light Patent Laid 318 thousand replaced, with, the client 303 receives 320 321 and 322. , The client receives can have more. Customer receives "(not) linked

320 321 322 and 319 received by the solution, as the Japanese, the terminal 302 thousand 326

In this, only the receiving client 320, 307 of this sheep

303,303 in increased customer receives 320 321 and 322 with the work, this due to the increase in client 307 can not provide a sufficiently large power detector 317-303 need more to meet the needs of customers to receive 320 321 and 322 with the work , measuring 317

The work of the processor 305,

305 with processor 303 to parse the stream requires a larger, anti-processor 305 through the controller 306308

303, 308 to 303 fruit near that, that is,

Detector 317-303 nearly always need more to work, that

Processor 305 through the controller 303 to 306,309. More to the sheep in this case.

A shown in the present system include 428429430431 4, and a light detector 425, processor 427, and a controller. This, the work of 428 429 413 often with the ability, in certain, 419, 425, 419 with the measure, to the processor 427, processor 427, resulting juice is 428 429 has 413, but can not provide a sufficiently large 419 work, the anti processor 427, through control processor 433 430 419 427 430 reasonable result is not enough to provide a large 419, the processor 427

Instead, through the controller 433 430 and 419 431 in the same direction. In this case more multi-directional.

The present system to more than 5, includes 537,538,539,540, and a light detector 535, processor 536 and controller 541, the work 531 532, the control 510, the terminal 501 through the optical 506 Laid and 507, respectively, by 543 and 544 thousand

531,532 communication, provided by the work 531 532 537. In particular, since the various needs and 533 work, measuring 535

531,532,533, and 536 to the processor,

Processor 536, determines the force prosthesis 537 can not provide a large enough optical power of 533,, processor 536

Anti-controller 542 through 541, the controller 541 through the object is a controller 541,538,533, 538,

Detector 535 new jobs, through

Processor 536, if the processor 536 determines that this 538 does not provide a sufficiently large

533, the controller 541 539 533 pass, thereby, the operating force until the normal 533 processor 536 determines that this 538 foot 533 may be provided, then the source process 547 to process. This multidirectional

Case.

The present method, including use of multiple connected to, or comprising multiple above, comprising the steps of

Step A. of

Step B. The results in the step A is connected to a multi-source solution

Step C. Scheme B, the multi-step.

Step A comprises the park.

Step A Step B result, the processing result is connected to the source to control multi-source, wherein the result comprises the result of A / dtex.

Control including whether, whether, under power, and. No exist in.

Step B Step C Hugh generating program control information, multiple

With the control information, the control information comprising the address received light.

This method, another embodiment shown in FIG. 6, the main control portion comprises a control processor 608 P, a part of the control, processor 608 can Laid-A 603 to the word Laid-like, through the processor inside the P 608, it may be to work, through the interior P of Fash

Comparison can be drawn to the need, by the address of the P, then P address controller 613

P action of the controller is the address of the receiver processor CP 608, well in advance through the interior, a set of source addresses 616

609,610,611 and 612 are medium P, to the source address of the received P controller 616, the address Tongshen good, or the road.

7 workflow in FIG. 6, comprising the steps of

Step 701, each city forest, primarily 6, the controller processor CP 608 P 613 609 610 611 612 of the CP, CP, and each city Lin

Step 702, if successful, if unsuccessful, each are not "always work, step 703 if successful, the Calvary Forest City can be often work, step 704

Step 703 indicates, for each

Step 704, the control processor CP 608 P, P so that 609 (other programs may be)

Step 705, the controller 609 of P P, 609 to 609, the 604 (more control programs may also be

605 or 606 or 607 on)

Step 706, through 603, to provide the processor CP 608

Step 707, if processor CP 608, and determines that force is Laid to step 706, the force is not determined result, to the step 708 Laid

Step 708, CP 608 internal processor program analysis,

609 and 610 whether the demand can be satisfied, if the determination results, to step 709 if the Patent determination result NO, to step 711 Laid

Step 709, the control processor CP 608 P, P so 609610

Step 710, the controller of the P P 609 610,

609 610, step 706 Laid

Step 711, whether the time shift with 609,610,611, i.e. with the

Whether the "shift needs satisfied, if the determination result, to step 712 if Laid determination result NO, a step 714 to step 712 Patent, a controller CP 608 processors P, P so 609,610,611

Step 713, the controller 611 and P 609 610 P, 609 610 and 611, to step 706 Laid

Step 714, 609,610,611 and 612 whether the time shift with, i.e., the same

Whether it can meet the demand, if the judgment result is that the special determination to step 715 if no result, this can be more to

Step 715, control processor CP 608 P, P 612, and so 609 610 611

Step 716, the controller and P 609 610 611 612 P, 609 610 611 and 612, step 706 Patent, Kuang.

The foregoing is a fine-step description of the present embodiment taken in conjunction with rest, not only limited to the description of this holiday. In the wood to those of ordinary wood East, he said, without this premise, you can make a number of sheep near deductions or replacements are in sight of this warranty.

Use of

Akira pass, the program determines the connection of multiple sources, or the barrier, or by using other, mutual each, increasing the system stability results and intersecting with the presence or absence, the result of the decision source, and other fine control , and each can be the same, fast, and this makes the control system can be set up to work with each other, in line with modern control systems and control concepts can be of good integration and control.

Claims

Claim
1, the method, comprising at least connected to
.
2. The method of claim 1, wherein the step of using comprises at least
The solutions to the inch.
3. The method of claim 1, wherein the
Including near to the park.
4. The method of claim 1, wherein the program source is connected to the results comprises
The results of the analysis inch, and in the presence or absence
The result of the control is connected to the source.
5. The method of claim 4, wherein the controlling comprises whether, whether, under power, and under the lower.
6. The method of claim any one of items 1 to 5, wherein,
The program comprises the step of
Generating program control information, including address information of the light received
The control information.
7, the system, comprising a plurality, and a processor, or comprising multiple above, connected to the program and
The results of the processor program.
8, the system requires 7, wherein near to the park, the processor means may be reasonable size.
9, the system requires 7, wherein the step processor
The results analyzed to whether there is, connected to the control result in the multi-source source.
10, the system requires 9, wherein the controlling comprises whether, if the power, the lower and under.
11, in the system of any of claims 7-10, near includes a controller that controls information to multiple
Control information
Near the processor generates the program control information, the controller, wherein the control information comprises a plurality of light receiving address control information to the near.
PCT/CN2009/073246 2009-06-17 2009-08-13 Method and system for supplying power to optical network unit WO2010145088A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200910108323.1 2009-06-17
CN 200910108323 CN101594000B (en) 2009-06-17 2009-06-17 Power supply method and power supply system by using optical network element

Publications (1)

Publication Number Publication Date
WO2010145088A1 true true WO2010145088A1 (en) 2010-12-23

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Country Status (2)

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WO (1) WO2010145088A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103684619A (en) * 2013-12-19 2014-03-26 福建星网锐捷网络有限公司 Power supply and communication method and system based on optical fibers, power supply equipment and power receiving equipment
CN105375980A (en) * 2015-11-27 2016-03-02 上海斐讯数据通信技术有限公司 Device and method for detecting continuous light emission of multi-channel optical network unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547329A2 (en) * 1991-12-19 1993-06-23 Dsc Communications Corporation Apparatus and method for monitoring power loss in a telecommunication system
US5706157A (en) * 1996-02-26 1998-01-06 Reltec Corporation Power distribution system with over-current protection
US6240337B1 (en) * 1998-04-02 2001-05-29 Bell Atlantic Network Services, Inc. Flywheel reserve power for outside plant of a communication network
US7105950B2 (en) * 2003-09-26 2006-09-12 Hewlett-Packard Development Company, L.P. Power management in a system having a plurality of power supplies
JP2008141839A (en) * 2006-11-30 2008-06-19 Media Global Links:Kk Simultaneous power supply starting system
CN101409626A (en) * 2008-12-01 2009-04-15 北京格林伟迪科技有限公司;北京格林威尔科技发展有限公司 Optical network unit and method for controlling power supply user terminal access thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547329A2 (en) * 1991-12-19 1993-06-23 Dsc Communications Corporation Apparatus and method for monitoring power loss in a telecommunication system
US5706157A (en) * 1996-02-26 1998-01-06 Reltec Corporation Power distribution system with over-current protection
US6240337B1 (en) * 1998-04-02 2001-05-29 Bell Atlantic Network Services, Inc. Flywheel reserve power for outside plant of a communication network
US7105950B2 (en) * 2003-09-26 2006-09-12 Hewlett-Packard Development Company, L.P. Power management in a system having a plurality of power supplies
JP2008141839A (en) * 2006-11-30 2008-06-19 Media Global Links:Kk Simultaneous power supply starting system
CN101409626A (en) * 2008-12-01 2009-04-15 北京格林伟迪科技有限公司;北京格林威尔科技发展有限公司 Optical network unit and method for controlling power supply user terminal access thereof

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CN101594000A (en) 2009-12-02 application
CN101594000B (en) 2012-05-23 grant

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