CN106549713A - Method and OLT device that a kind of SFP interfaces based on OLT device are powered - Google Patents
Method and OLT device that a kind of SFP interfaces based on OLT device are powered Download PDFInfo
- Publication number
- CN106549713A CN106549713A CN201611117438.3A CN201611117438A CN106549713A CN 106549713 A CN106549713 A CN 106549713A CN 201611117438 A CN201611117438 A CN 201611117438A CN 106549713 A CN106549713 A CN 106549713A
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- module
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- sfp interfaces
- sfp
- interfaces
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
-
- 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
Abstract
The invention discloses a kind of method powered of SFP interfaces based on OLT device and OLT device.Wherein, methods described includes：OLT device detects SFP interfaces has module in place, arrange to electricity on corresponding SFP interfaces, and then equipment accesses on the SFP interfaces EEPROM carried by module in place, obtain the information of the module, and then judge to be currently inserted into the information of module, the type of the insertion module is got, if the validation of information of the insertion module is consistent, then to electricity in module in place on the SFP interfaces, the SFP interfaces are enable normally to use.By the way, SFP interface energy consumption efficiencies can be effectively lifted, the SFP interface faults rate of equipment is reduced and is lifted the service life of SFP interfaces.
Description
Technical field
The present invention relates to OLT device technical field, more particularly to a kind of method that SFP interfaces based on OLT device are powered
And OLT device.
Background technology
The descending PON interfaces of existing OLT box-shaped devices and up Ethernet interface, generally individually using SFP (Small
Footprint Package) interface, can directly match somebody with somebody converging module or 10/100/1000M electricity modules are normally used, but
In actual use, many equipment are all the good optical module of full configuration or electric module is delivered client together.Client is using
In device procedures, it may appear that two kinds of situations：On the one hand, it may appear that corresponding optical module or electric module do not activate the service power consumption
The too high situation of idle running energy consumption；On the other hand, client is during optical module is changed, it may appear that optical module is incompatible or even damages
The situation of optical module.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method that SFP interfaces based on OLT device power and OLT sets
It is standby.
It is an object of the invention to provide a kind of method that SFP interfaces based on OLT device are powered, including：
OLT device detects SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces；
On the SFP interfaces EEPROM carried by module in place is accessed, the information of the module is obtained；
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the information of the insertion module
Confirmation is consistent, then to electricity in module in place on the SFP interfaces, the SFP interfaces is normally used.
Wherein, the OLT device detects SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces, including：
The OLT device detects SFP interfaces has module in place, is arranged to electricity on corresponding SFP interfaces by GPIO.
Wherein, detecting SFP interfaces in the OLT device has module in place, arranges to electricity on corresponding SFP interfaces
Before, also include：
Whether the OLT device detection SFP interfaces have module in place.
Wherein, whether the OLT device detection SFP interfaces have module in place, including：
The level state of the signal in place of the OLT device detection SFP interfaces, detects the signal in place of SFP interfaces
Level state is low level, then characterizing SFP interfaces has module in place, and the level state for detecting the signal in place of SFP interfaces is
High level, then characterize SFP interfaces in place without module.
Wherein, the OLT device accesses on the SFP interfaces EEPROM carried by module in place, obtains the mould
The information of block, including：
MASTER pattern of the OLT device by I2C, accesses what module in place on the SFP interfaces was carried
EEPROM, obtains the information of the module.
Wherein, also include：
The OLT device judges the information for being currently inserted into module, gets the type of the insertion module, if the insertion
The validation of information of module is not corresponded, then to electricity under module in place on the SFP interfaces, prevent the SFP interfaces from normally making
With.
It is an object of the invention to a kind of OLT device is also provided, including：
SFP interfaces, PLD FPGA, supply module；
The PLD FPGA detects the SFP for detecting whether the SFP interfaces have module in place
Interface has module in place, arranges to electricity on the corresponding SFP interfaces；For accessing module institute in place on the SFP interfaces
The EEPROM for carrying, obtains the information of the module；For judging to be currently inserted into the information of module, the insertion module is got
Type, if it is described insertion module validation of information be consistent, control the supply module to mould in place on the SFP interfaces
On block, electricity, enables the SFP interfaces normally to use；
The supply module for the control according to the PLD FPGA, in place on the SFP interfaces
Module on electric or lower electricity.
Wherein, the PLD FPGA specifically for：
The level state of the signal in place of the SFP interfaces is detected, the level of the signal in place of the SFP interfaces is detected
State is low level, then characterizing the SFP interfaces has module in place, detects the level shape of the signal in place of the SFP interfaces
State is high level, then characterize that the SFP interfaces are in place without module, and detecting the SFP interfaces has module in place, arranges to correspondence
The SFP interfaces on electricity.
Wherein, the PLD FPGA specifically for：
By the MASTER patterns of I2C, on the SFP interfaces EEPROM carried by module in place is accessed, obtain institute
State the information of module.
Wherein, the PLD FPGA specifically for：
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the information of the insertion module
Confirmation is not corresponded, then to electricity under module in place on the SFP interfaces, prevent the SFP interfaces from normally using.
The method powered based on the SFP interfaces of OLT device that the present invention is provided, including：OLT device detects SFP interfaces
There is module in place, arrange to electricity on corresponding SFP interfaces, and then equipment accesses what module in place on the SFP interfaces was carried
EEPROM, obtains the information of the module, and then judges to be currently inserted into the information of module, gets the type of the insertion module, if
The validation of information of the insertion module is consistent, then to electricity in module in place on the SFP interfaces, the SFP interfaces is normally used；
By with upper type, can effectively lifting SFP interface energy consumption efficiencies, reducing the SFP interface faults rate of equipment and lift SFP interfaces
Service life.
The OLT device that the present invention is provided, including：SFP interfaces, PLD FPGA, supply module；It is programmable to patrol
Collecting device FPGA is used to detect whether SFP interfaces have module in place, and detecting SFP interfaces has module in place, arranges to corresponding
On SFP interfaces, electricity, for accessing on the SFP interfaces EEPROM carried by module in place, obtains the information of the module, is used for
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the validation of information of the insertion module is consistent, controls
Supply module processed enables the SFP interfaces normally to use electricity in module in place on SFP interfaces；Supply module is used for basis can
The control of programmed logic device FPGA, to electric in module in place on SFP interfaces or lower electricity；By with upper type, can be effective
SFP interface energy consumption efficiencies are lifted, the SFP interface faults rate of equipment is reduced and is lifted the service life of SFP interfaces.
Description of the drawings
Fig. 1 is the schematic diagram of the method that the present invention is powered based on the SFP interfaces of OLT device；
Fig. 2 is whether OLT device detection SFP interfaces have module example schematic in place；
Fig. 3 is the structural representation of OLT device of the present invention.
Specific embodiment
The present invention provides method and the OLT device that a kind of SFP interfaces based on OLT device are powered, and is applied to OLT device skill
Art field, the method that the present invention is powered based on the SFP interfaces of OLT device, including：OLT device detects SFP interfaces has module to exist
Position, arranges to electricity on corresponding SFP interfaces, and then equipment accesses on the SFP interfaces EEPROM carried by module in place, obtains
The information of the module is taken, and then judges to be currently inserted into the information of module, get the type of the insertion module, if the insertion module
Validation of information be consistent, then in module in place on the SFP interfaces electricity, the SFP interfaces is normally used；By with top
Formula, can effectively lift SFP interface energy consumption efficiencies, reduce the SFP interface faults rate of equipment and lift the use longevity of SFP interfaces
Life.
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of method that SFP interfaces based on OLT device are powered.
Fig. 1 is referred to, Fig. 1 is the schematic diagram of the method that the present invention is powered based on the SFP interfaces of OLT device, be should be noted
It is that, if there is substantially the same result, the method for the present invention is not limited with the flow process order shown in Fig. 1, and the present invention is based on OLT
The method that the SFP interfaces of equipment are powered, including：
S11：OLT device detects SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces.
Wherein, OLT device detects SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces, including：
OLT device detects SFP interfaces has module in place, is arranged to electricity on corresponding SFP interfaces by GPIO.
Wherein, detecting SFP interfaces in OLT device has module in place, before arranging to electricity on corresponding SFP interfaces, can
To include：
Whether OLT device detection SFP interfaces have module in place.
Wherein, Fig. 2 is referred to, Fig. 2 is whether OLT device detection SFP interfaces have module example schematic in place, OLT
Whether equipment detection SFP interfaces have module in place, including：
The level state of the signal in place of OLT device detection SFP interfaces, detects the level of the signal in place of SFP interfaces
State is low level, then characterizing SFP interfaces has module in place, and the level state for detecting the signal in place of SFP interfaces is high electricity
It is flat, then characterize SFP interfaces in place without module.
S12：OLT device accesses on the SFP interfaces EEPROM carried by module in place, obtains the information of the module.
Wherein, OLT device accesses on the SFP interfaces EEPROM carried by module in place, obtains the information of the module,
Including：
MASTER pattern of the OLT device by I2C, accesses on the SFP interfaces EEPROM carried by module in place, obtains
Take the information of the module.
S13：OLT device judges the information for being currently inserted into module, gets the type of the insertion module, if the insertion module
Validation of information be consistent, then in module in place on the SFP interfaces electricity, the SFP interfaces is normally used.
Wherein, the method that the present invention is powered based on the SFP interfaces of OLT device, can also include：
OLT device judges the information for being currently inserted into module, gets the type of the insertion module, if the letter of the insertion module
Breath confirmation is not corresponded, then to electricity under module in place on the SFP interfaces, prevent the SFP interfaces from normally using.
The present invention also provides a kind of OLT device.
Fig. 3 is referred to, Fig. 3 is the structural representation of OLT device of the present invention, and the OLT device is the OLT in above-described embodiment
Equipment, the OLT device include：SFP interfaces, PLD FPGA, supply module.
PLD FPGA is used to detect whether SFP interfaces have module in place that detecting SFP interfaces to have module to exist
Position, is arranged to electricity on corresponding SFP interfaces；For accessing on the SFP interfaces EEPROM carried by module in place, obtaining should
The information of module；For judging to be currently inserted into the information of module, the type of the insertion module is got, if the letter of the insertion module
Breath confirmation is consistent, then control supply module to electricity in module in place on SFP interfaces, the SFP interfaces is normally used.
Supply module for the control according to PLD FPGA, to electricity in module in place on SFP interfaces or
Lower electricity.
Wherein, PLD FPGA can be specifically for：
The level state of the signal in place of detection SFP interfaces, the level state for detecting the signal in place of SFP interfaces are low
Level, then characterizing SFP interfaces has module in place, and the level state for detecting the signal in place of SFP interfaces is high level, then characterize
SFP interfaces are in place without module, and detecting SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces.
Wherein, PLD FPGA can with specifically for：
By the MASTER patterns of I2C, on the SFP interfaces EEPROM carried by module in place is accessed, the mould is obtained
The information of block.
Wherein, PLD FPGA again can be specifically for：
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the validation of information of the insertion module
Do not correspond, then to electricity under module in place on the SFP interfaces, the SFP interfaces are prevented from normally using.
The modules of the OLT device can perform correspondence step in said method embodiment respectively, therefore here is not to each mould
Block is repeated, and refers to the explanation of above correspondence step in detail.
The method powered based on the SFP interfaces of OLT device that the present invention is provided, including：OLT device detects SFP interfaces
There is module in place, arrange to electricity on corresponding SFP interfaces, and then equipment accesses what module in place on the SFP interfaces was carried
EEPROM, obtains the information of the module, and then judges to be currently inserted into the information of module, gets the type of the insertion module, if
The validation of information of the insertion module is consistent, then to electricity in module in place on the SFP interfaces, the SFP interfaces is normally used；
By with upper type, can effectively lifting SFP interface energy consumption efficiencies, reducing the SFP interface faults rate of equipment and lift SFP interfaces
Service life.
The OLT device that the present invention is provided, including：SFP interfaces, PLD FPGA, supply module；It is programmable to patrol
Collecting device FPGA is used to detect whether SFP interfaces have module in place, and detecting SFP interfaces has module in place, arranges to corresponding
On SFP interfaces, electricity, for accessing on the SFP interfaces EEPROM carried by module in place, obtains the information of the module, is used for
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the validation of information of the insertion module is consistent, controls
Supply module processed enables the SFP interfaces normally to use electricity in module in place on SFP interfaces；Supply module is used for basis can
The control of programmed logic device FPGA, to electric in module in place on SFP interfaces or lower electricity；By with upper type, can be effective
SFP interface energy consumption efficiencies are lifted, the SFP interface faults rate of equipment is reduced and is lifted the service life of SFP interfaces.
Method and OLT device that the present invention is powered based on the SFP interfaces of OLT device, are connect by FPGA elder generations automatic identification SFP
Mouthful mounting is whether optical module or electric module in place, then it is automatically lower configure, the power supply for opening correspondence SFP interfaces is simultaneously effectively known
Other optical module and electric module information, so can effectively lift SFP interface energy consumption efficiencies, reduce the SFP interface fault rates of equipment
With the service life for lifting SFP modules.
Method and OLT device that the present invention is powered based on the SFP interfaces of OLT device, including：
1st, recognized to realize module in place, in hardware FPGA, pass through real-time clock detection module signal level saltus step reality in place
It is existing；
2nd, FPGA detects SFP interfaces has module in place, when detect module it is in place after, FPGA first passes through GPIO and arranges and supplies
Electric module is to electricity on corresponding SFP interfaces；
3rd, FPGA visits the EEPROM of module by the MASTER patterns of I2C, and after judge module type success, FPGA causes to supply
Electric module is to electricity in SFP modules, if module information confirms not corresponding so that supply module is to electricity under SFP modules.
Method and OLT device that the present invention is powered based on the SFP interfaces of OLT device, advantage include：
1st, lifting means SFP interfaces energy consumption efficiency, the operation power charge of reduction client；
2nd, the SFP interface fault rates of equipment are reduced；
3rd, lift the service life of SFP modules；
4th, the module type of FPGA automatic identifications SFP interface automatically download configuration, automation degree of equipment are high, it is not necessary to
Technical staff scene or remote support.
SFP interfaces used in the method powered based on the SFP interfaces of OLT device of the invention and OLT device are not only
Suitable for OLT box-shaped devices, moreover it is possible to apply OLT frame type equipments, enterprise's network switch, data center apparatus SFP interfaces.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied between these entities or operation
There is any this actual relation or order.And, term "comprising", " including " or its any other variant are intended to contain
Lid nonexcludability is included, so that process, method, article or equipment including a factor of system not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, by sentence " including one,,, " key element that limits, it is not excluded that
Also there is other identical element in the process including the key element, method, article, equipment or device.
The method powered based on the SFP interfaces of OLT device for the present invention and OLT device, the form of realization is various many
Sample.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in this
Within bright protection domain.
Claims (10)
1. a kind of method that SFP interfaces based on OLT device are powered, it is characterised in that include：
OLT device detects SFP interfaces has module in place, arranges to electricity on corresponding SFP interfaces；
On the SFP interfaces EEPROM carried by module in place is accessed, the information of the module is obtained；
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the validation of information of the insertion module
It is consistent, then to electricity in module in place on the SFP interfaces, the SFP interfaces is normally used.
2. the method for claim 1, it is characterised in that the OLT device detects SFP interfaces has module in place, if
Put to electricity on corresponding SFP interfaces, including：
The OLT device detects SFP interfaces has module in place, is arranged to electricity on corresponding SFP interfaces by GPIO.
3. the method for claim 1, it is characterised in that detecting SFP interfaces in the OLT device has module in place,
Before arranging to electricity on corresponding SFP interfaces, also include：
Whether the OLT device detection SFP interfaces have module in place.
4. method as claimed in claim 3, it is characterised in that whether the OLT device detection SFP interfaces have module in place,
Including：
The level state of the signal in place of the OLT device detection SFP interfaces, detects the level of the signal in place of SFP interfaces
State is low level, then characterizing SFP interfaces has module in place, and the level state for detecting the signal in place of SFP interfaces is high electricity
It is flat, then characterize SFP interfaces in place without module.
5. the method for claim 1, it is characterised in that the OLT device accesses module in place on the SFP interfaces
The EEPROM for being carried, obtains the information of the module, including：
MASTER pattern of the OLT device by I2C, accesses on the SFP interfaces EEPROM carried by module in place,
Obtain the information of the module.
6. the method for claim 1, it is characterised in that also include：
The OLT device judges the information for being currently inserted into module, gets the type of the insertion module, if the insertion module
Validation of information do not correspond, then under module in place on the SFP interfaces electricity, prevent the SFP interfaces from normally using.
7. a kind of OLT device, it is characterised in that include：
SFP interfaces, PLD FPGA, supply module；
The PLD FPGA detects the SFP interfaces for detecting whether the SFP interfaces have module in place
There is module in place, arrange to electricity on the corresponding SFP interfaces；Carried for accessing module in place on the SFP interfaces
EEPROM, obtain the information of the module；For judging to be currently inserted into the information of module, the class of the insertion module is got
Type, if the validation of information of the insertion module is consistent, controls the supply module in module in place on the SFP interfaces
Electricity, enables the SFP interfaces normally to use；
The supply module for the control according to the PLD FPGA, to mould in place on the SFP interfaces
Electric or lower electricity on block.
8. OLT device as claimed in claim 7, it is characterised in that the PLD FPGA specifically for：
The level state of the signal in place of the SFP interfaces is detected, the level state of the signal in place of the SFP interfaces is detected
For low level, then characterizing the SFP interfaces has module in place, and the level state for detecting the signal in place of the SFP interfaces is
High level, then characterize that the SFP interfaces are in place without module, and detecting the SFP interfaces has module in place, arranges to corresponding institute
State electricity on SFP interfaces.
9. OLT device as claimed in claim 7, it is characterised in that the PLD FPGA specifically for：
By the MASTER patterns of I2C, on the SFP interfaces EEPROM carried by module in place is accessed, obtain the mould
The information of block.
10. OLT device as claimed in claim 7, it is characterised in that the PLD FPGA specifically for：
Judgement is currently inserted into the information of module, gets the type of the insertion module, if the validation of information of the insertion module
Do not correspond, then to electricity under module in place on the SFP interfaces, the SFP interfaces are prevented from normally using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117438.3A CN106549713A (en) | 2016-12-07 | 2016-12-07 | Method and OLT device that a kind of SFP interfaces based on OLT device are powered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117438.3A CN106549713A (en) | 2016-12-07 | 2016-12-07 | Method and OLT device that a kind of SFP interfaces based on OLT device are powered |
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|---|---|
| CN106549713A true CN106549713A (en) | 2017-03-29 |
Family
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| CN201611117438.3A Pending CN106549713A (en) | 2016-12-07 | 2016-12-07 | Method and OLT device that a kind of SFP interfaces based on OLT device are powered |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111147320A (en) * | 2019-11-29 | 2020-05-12 | 苏州浪潮智能科技有限公司 | Port information monitoring method, device, equipment and readable storage medium |
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Application publication date: 20170329 |