CN105162731B - Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method - Google Patents
Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method Download PDFInfo
- Publication number
- CN105162731B CN105162731B CN201510619389.2A CN201510619389A CN105162731B CN 105162731 B CN105162731 B CN 105162731B CN 201510619389 A CN201510619389 A CN 201510619389A CN 105162731 B CN105162731 B CN 105162731B
- Authority
- CN
- China
- Prior art keywords
- light loss
- loss signals
- optical
- signals
- optical module
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Optical Communication System (AREA)
Abstract
The present invention relates to Ethernet switch energy-saving field, more particularly to a kind of Ethernet switch energy-saving structure and power-economizing method based on LOSS signals.The present invention utilizes the phenomenon that optical module will produce loss signals when connecting disconnection (or connecting) with opposite equip. in interchanger optical port, the interruption triggered by microprocessor responds light loss signals, to control the power supply of interchanger optical module optical transmission circuit and the power supply of physical chip corresponding with the optical module；The Energy Saving Control of interchanger is realized by this way；Scheme provided by the invention only needs to increase the connection relation between existing device, without increasing additional circuit device, has saved production cost；Meanwhile the present invention is to be controlled for each optical module, the optical transmission circuit of individual module and its corresponding physical chip are cut off the power, and do not influence the normal work of other optical modules.Meanwhile the present invention can should also arrive other Ethernet fields with optical module, it is applied widely.
Description
Technical field
The present invention relates to Ethernet switch energy-saving field, more particularly to a kind of Ethernet exchanging based on light LOSS signals
Machine energy-saving structure and power-economizing method.
Background technology
With the getting worse of energy and environment problem, people are huge convenient caused by enjoyment IT technologies and product
Meanwhile increasingly paying attention to the environmentally protective and power saving of IT product.The Energy Saving Control of existing switch relies on more not to stop
The presence or absence of detection light port flow, power amplifier module and on-off circuit module supplementary module are re-introduced into, to determine power supply mould
Block and ethernet control module be connected to or closing.But this method can lead to the frequent open and close of the interchanger of user, to tight
Ghost image rings the service life of interchanger.And in other interchanger energy-saving scheme, by introducing timer, make network flow not
Appearance reaches certain time threshold value and just cuts off exchanger power (such as Fig. 1)；But the time of useful exchange service stream interaction is not true
The qualitative optimal selection randomness for making time threshold is very big.And both the above interchanger energy-saving scheme is both needed to introduce additional circuit
Supplementary module, for the interchanger of multiport, cuts off entire exchanger power to increase the manufacturing cost of interchanger, also
It may influence the interaction of certain port regular traffic data.
Invention content
It is an object of the invention to overcome that additional auxiliary circuit need to be introduced to interchanger progress Energy Saving Control in the prior art,
To increase interchanger manufacturing cost, while the problem of entire exchanger power can influence the optical port of normal work is cut off, carried
It being not required to additional auxiliary circuit for one kind, while the Ethernet exchanging based on LOSS signals that each optical port is controlled can be directed to
Machine energy-saving circuit.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes：
A kind of Ethernet switch energy-saving circuit based on light LOSS signals, including,
Optical module, including optical transmission circuit and optical receiving circuit, the optical transmission circuit and optical receiving circuit are respectively set
There is individual power switch, the optical transmission circuit is for sending optical signal, and the optical receiving circuit is for receiving optical signal；Institute
It states optical module and begins to send out light LOSS signals when no optical signal inputs, light LOSS is eliminated when there is optical signal input again
Signal；
Microprocessor, monitors whether the optical module sends out light LOSS letters by way of monitoring rising edge and failing edge
Number；When monitoring the generation of light LOSS signals, the power supply of optical transmission circuit in the optical module is closed；Monitoring light LOSS
When blackout, the power supply of optical transmission circuit in the optical module is connected.
Further, the energy-saving circuit further includes physical chip；The physical chip is corresponding with the optical module,
Transceiving data packet rate, dual-mode and Link states for controlling the optical module；And the physical layer
Chip is provided with individual power switch；The microprocessor closes the physical layer when monitoring the generation of light LOSS signals
The power supply of chip；The microprocessor connects the power supply of the physical chip when monitoring light LOSS blackouts.
Further, the microprocessor finds the smooth LOSS signals by the way of monitoring light LOSS signal rising edges
Generation；Meanwhile the microprocessor finds disappearing for the smooth LOSS signals by the way of monitoring light LOSS signal failing edges
It removes.
Further, the failing edge of the smooth LOSS signals rising edge and the smooth LOSS signals is triggered respectively in one
Disconnected, the microprocessor is switched on or off the power supply of optical transmission circuit by way of responding and interrupting.
The present invention provides a kind of Ethernet switch, including the Ethernet switch as described above based on light LOSS signals
Energy-saving circuit.
Present invention simultaneously provides a kind of Ethernet switch power-economizing methods based on light LOSS signals, comprise the following steps：
(1) optical module of interchanger begins to send out light LOSS signals after the input of no optical signal；
(2) when microprocessor monitors the generation of light LOSS signals by way of monitoring rising edge or failing edge, institute is closed
State the power supply of optical transmission circuit in optical module；
(3) optical module of interchanger eliminates light LOSS signals when there is optical signal input again；
(4) microprocessor is connected by way of monitoring failing edge or rising edge when monitoring light LOSS blackouts
The power supply of optical transmission circuit in the optical module.
Further, in step (2), microprocessor simultaneously closes off physical chip corresponding with the optical module in interchanger
Power supply；In step (4), microprocessor is also turned on the power supply of physical chip corresponding with the optical module in interchanger.
Further, the microprocessor finds the smooth LOSS signals by the way of monitoring light LOSS signal rising edges
Generation；Meanwhile the microprocessor finds disappearing for the smooth LOSS signals by the way of monitoring light LOSS signal failing edges
It removes.
Further, the failing edge of the smooth LOSS signals rising edge and the smooth LOSS signals is triggered respectively in one
Disconnected, the microprocessor is switched on or off the power supply of optical transmission circuit by way of responding and interrupting.
Compared with prior art, beneficial effects of the present invention：The present invention utilize interchanger optical port in optical module with it is right
The phenomenon that end equipment connection will produce loss signals when disconnecting (or connecting), is triggered by microprocessor responds light loss signals
It interrupts, to control the power supply of interchanger optical module optical transmission circuit and the power supply of physical chip corresponding with the optical module；
The Energy Saving Control of interchanger is realized by this way；Compared with the energy-saving scheme for needing to increase additional auxiliary circuit, the present invention carries
The scheme of confession only needs to increase the connection relation between existing device, without increasing additional circuit device, has saved production cost；
Compared with realizing energy-efficient scheme with needing cut-out interchanger power of the whole machine simultaneously, the present invention is to be controlled for each optical module
System, the optical transmission circuit of individual module and its corresponding physical chip are cut off the power, and do not influence the normal work of other optical modules
Make.Meanwhile the present invention can should also arrive other Ethernet fields with optical module, it is applied widely.
Description of the drawings：
Fig. 1 is interchanger energy-saving control circuit in the prior art.
Fig. 2 is energy-saving circuit connection diagram provided by the invention.
Fig. 3 is the flow chart of power-economizing method provided by the invention.
Fig. 4 is another embodiment connection diagram of energy-saving circuit provided by the invention.
Fig. 5 is the another embodiment connection diagram of energy-saving circuit provided by the invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.But this should not be interpreted as to this
The range for inventing above-mentioned theme is only limitted to embodiment below, all to belong to the present invention based on the technology that the content of present invention is realized
Range.
Embodiment 1：As shown in Figure 1, the present embodiment provides a kind of Ethernet switch electricity-savings based on light LOSS signals
Road, including, optical module 2, including optical transmission circuit and optical receiving circuit, the optical transmission circuit and optical receiving circuit are respectively set
There is individual power switch, the optical transmission circuit is for sending optical signal, and the optical receiving circuit is for receiving optical signal；Institute
It states optical module 2 and begins to send out light LOSS signals when no optical signal inputs, light LOSS is eliminated when there is optical signal input again
Signal；
Physical chip 3, the physical chip 3 is corresponding with the optical module 2, the receipts for controlling the optical module 2
Send out packet rate, dual-mode and Link states；And the physical chip 3 is provided with individual power switch.Micro- place
Device 1 is managed, monitors whether the optical module 2 sends out light LOSS signals；When monitoring the generation of light LOSS signals, the optical mode is closed
The power supply of optical transmission circuit and the 2 corresponding physical chip 3 of optical module in block 2；It is micro- when monitoring light LOSS blackouts
Processor 1 connects the power supply of optical transmission circuit and the 2 corresponding physical chip 3 of optical module in the optical module 2；
Further, the microprocessor 1 finds the smooth LOSS letters by the way of monitoring light LOSS signal rising edges
Number generation；Meanwhile the microprocessor 1 finds the smooth LOSS signals by the way of monitoring light LOSS signal failing edges
It eliminates；It should be noted that in some embodiments, the failing edge of possible LOSS signals represents the generation of LOSS signals, meanwhile, LOSS
The rising edge of signal represents the elimination of LOSS signals, at this point, microprocessor 1 should be the monitoring of generation and the elimination of LOSS signals
Opposite way.
Further, the failing edge of the smooth LOSS signals rising edge and the smooth LOSS signals is triggered respectively in one
Disconnected, the microprocessor 1 is switched on or off the power supply of optical transmission circuit and physical chip 3 by way of responding and interrupting, such as
When optical module 2 generates a light LOSS signal, a rising edge is generated in light LOSS signals, which triggers in one
Disconnected, microprocessor 1 responds the power supply of optical transmission circuit and physical chip 3 described in the impeding shutdown；When optical module 2 eliminates light
When LOSS signals, light LOSS signals generate a failing edge, which triggers another interruption, and microprocessor 1 responds in this
It is disconnected, connect the power supply of the optical transmission circuit and physical chip 3.
As shown in Figure 4, Figure 5, it is noted that the microprocessor 1 also only can send electricity when monitoring interruption to light
Road or the control for only to physical chip 3 close or turn on power supply operate.
In addition, in the present embodiment, the optical receiving circuit power supply in the optical module 2 is always on, can be connect for ensureing
External optical signal is received, to eliminate the smooth LOSS signals.
Embodiment 2：The present invention provides a kind of Ethernet switch, including being based on light LOSS signals as described in Example 1
Ethernet switch energy-saving circuit.Interchanger provided in this embodiment utilizes optical module 2 in optical port to connect with opposite equip.
The phenomenon that loss signals being will produce when connecing disconnection (or connecting), the interruption triggered by 1 response light loss signals of microprocessor,
To control the power supply of 2 optical transmission circuit of optical module and the power supply of physical chip corresponding with the optical module 23；Using this
Mode realizes the Energy Saving Control to interchanger；Compared with the energy-saving scheme for increasing additional auxiliary circuit, side provided in this embodiment
Case is energy saving without increasing the realization of additional circuit device only by increasing the connection relation between existing device, has saved production
Cost；Compared with realizing energy-efficient scheme with needing cut-out interchanger power of the whole machine simultaneously, scheme provided in this embodiment is needle
Each optical module 2 is controlled, the optical transmission circuit of individual module and its corresponding physical chip 3 are cut off the power, not shadow
Ring the normal work of other optical modules 2.
Embodiment 3：As shown in Figure 2 and Figure 3, the present embodiment provides a kind of Ethernet switch sections based on light LOSS signals
Energy method, comprises the following steps；
S100：The optical module 2 of interchanger begins to send out light LOSS signals after the input of no optical signal；
S200：When microprocessor 1 monitors the generation of light LOSS signals, optical transmission circuit and object in the optical module 2 are closed
Manage the power supply of layer chip 3；
S300：The optical module 2 of interchanger eliminates light LOSS signals when there is optical signal input again；
S400：Microprocessor 1 when monitoring light LOSS blackouts, connect in the optical module 2 optical transmission circuit and
The power supply of physical chip 3.
Further, the microprocessor 1 finds the smooth LOSS letters by the way of monitoring light LOSS signal rising edges
Number generation；Meanwhile the microprocessor 1 finds the smooth LOSS signals by the way of monitoring light LOSS signal failing edges
Elimination.In some embodiments, the failing edge of possible LOSS signals represents the generation of LOSS signals, meanwhile, LOSS signals it is upper
It rises along the elimination for representing LOSS signals, at this point, microprocessor 1 should be equally opposite to the monitoring of generation and the elimination of LOSS signals.
Further, the failing edge of the smooth LOSS signals rising edge and the smooth LOSS signals is triggered respectively in one
Disconnected, the microprocessor 1 is switched on or off the power supply of optical transmission circuit by way of responding and interrupting.Such as when optical module 2 generates
When one light LOSS signal, a rising edge is generated in light LOSS signals, which triggers an interruption, microprocessor 1
Respond the power supply of optical transmission circuit and physical chip 3 described in the impeding shutdown；When optical module 2 eliminates light LOSS signals, light
LOSS signals generate a failing edge, which triggers another interruption, and microprocessor 1 responds the interruption, connects the light
The power supply of transmission circuit and physical chip 3.
It should be noted that in other embodiment, the microprocessor 1 only can also send light when monitoring interruption
Circuit or the control for only to physical chip 3 close or turn on power supply operate, and interchanger equally may be implemented in which
It is energy saving.
Claims (9)
1. a kind of Ethernet switch energy-saving circuit based on light LOSS signals, which is characterized in that including,
Optical module, including optical transmission circuit and optical receiving circuit, the optical transmission circuit is for sending optical signal, the light-receiving
Circuit is for receiving optical signal；The optical module begins to send out light LOSS signals when no optical signal inputs, and is having light again
Light LOSS signals are eliminated when signal inputs；
Microprocessor monitors whether the optical module sends out light LOSS signals by way of monitoring rising edge and failing edge；
When monitoring the generation of light LOSS signals, the power supply of optical transmission circuit in the optical module is closed；Disappear monitoring light LOSS signals
When mistake, the power supply of optical transmission circuit in the optical module is connected.
2. the Ethernet switch energy-saving circuit as described in claim 1 based on light LOSS signals, which is characterized in that the section
Energy circuit further includes physical chip；The microprocessor closes the physical layer core when monitoring the generation of light LOSS signals
The power supply of piece；The microprocessor connects the power supply of the physical chip when monitoring light LOSS blackouts.
3. the Ethernet switch energy-saving circuit as described in claim 1 based on light LOSS signals, which is characterized in that described micro-
Processor finds the generation of the smooth LOSS signals by the way of monitoring light LOSS signal rising edges；Meanwhile the microprocessor
Device finds the elimination of the smooth LOSS signals by the way of monitoring light LOSS signal failing edges.
4. the Ethernet switch energy-saving circuit as claimed in claim 3 based on light LOSS signals, which is characterized in that the light
The failing edge of LOSS signals rising edge and the smooth LOSS signals triggers an interruption respectively, and the microprocessor passes through in response
Disconnected mode is switched on or off the power supply of optical transmission circuit.
5. a kind of Ethernet switch, which is characterized in that be based on light LOSS letters comprising such as Claims 1-4 any one of them
Number Ethernet switch energy-saving circuit.
6. a kind of Ethernet switch power-economizing method based on light LOSS signals, which is characterized in that comprise the following steps：
(1) optical module of interchanger begins to send out light LOSS signals after the input of no optical signal；
(2) when microprocessor monitors the generation of light LOSS signals by way of monitoring rising edge or failing edge, the light is closed
The power supply of optical transmission circuit in module；
(3) optical module of interchanger eliminates light LOSS signals when there is optical signal input again；
(4) microprocessor by way of monitoring failing edge or rising edge when monitoring light LOSS blackouts, described in connection
The power supply of optical transmission circuit in optical module.
7. the Ethernet switch power-economizing method as claimed in claim 6 based on light LOSS signals, which is characterized in that step
(2) in, microprocessor simultaneously closes off the power supply of physical chip corresponding with the optical module in interchanger；It is micro- in step (4)
Processor is also turned on the power supply of physical chip corresponding with the optical module in interchanger.
8. the Ethernet switch power-economizing method as claimed in claim 6 based on light LOSS signals, which is characterized in that described micro-
Processor finds the generation of the smooth LOSS signals by the way of monitoring light LOSS signal rising edges；Meanwhile the microprocessor
Device finds the elimination of the smooth LOSS signals by the way of monitoring light LOSS signal failing edges.
9. the Ethernet switch power-economizing method as claimed in claim 6 based on light LOSS signals, which is characterized in that the light
The failing edge of LOSS signals rising edge and the smooth LOSS signals triggers an interruption respectively, and the microprocessor passes through in response
Disconnected mode is switched on or off the power supply of optical transmission circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619389.2A CN105162731B (en) | 2015-09-25 | 2015-09-25 | Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619389.2A CN105162731B (en) | 2015-09-25 | 2015-09-25 | Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105162731A CN105162731A (en) | 2015-12-16 |
| CN105162731B true CN105162731B (en) | 2018-09-14 |
Family
ID=54803487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619389.2A Active CN105162731B (en) | 2015-09-25 | 2015-09-25 | Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105162731B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917631B (en) * | 2021-10-20 | 2024-03-01 | 东莞立讯技术有限公司 | Co-packaged integrated photoelectric module and co-packaged photoelectric exchange chip structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252520A (en) * | 2008-03-10 | 2008-08-27 | 中兴通讯股份有限公司 | Method for saving energy of Ethernet switch and Ethernet switch |
| CN201918995U (en) * | 2011-01-06 | 2011-08-03 | 深圳市共进电子有限公司 | Electricity-saving optical network unit |
| CN102725997A (en) * | 2011-12-09 | 2012-10-10 | 华为技术有限公司 | Method and device for realizing low power consumption of data switching equipment, and data switching equipment |
| CN202931340U (en) * | 2012-11-12 | 2013-05-08 | 南京邮电大学 | Automatic power-off energy-saving household type switch based on flow monitor |
| CN103118307A (en) * | 2013-01-24 | 2013-05-22 | 太仓市同维电子有限公司 | Energy-saving control circuit based on passive optical network (PON) equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9246590B2 (en) * | 2009-02-22 | 2016-01-26 | Finisar Corporation | Smart optical transceiver having integrated optical dying gasp function |
-
2015
- 2015-09-25 CN CN201510619389.2A patent/CN105162731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252520A (en) * | 2008-03-10 | 2008-08-27 | 中兴通讯股份有限公司 | Method for saving energy of Ethernet switch and Ethernet switch |
| CN201918995U (en) * | 2011-01-06 | 2011-08-03 | 深圳市共进电子有限公司 | Electricity-saving optical network unit |
| CN102725997A (en) * | 2011-12-09 | 2012-10-10 | 华为技术有限公司 | Method and device for realizing low power consumption of data switching equipment, and data switching equipment |
| CN202931340U (en) * | 2012-11-12 | 2013-05-08 | 南京邮电大学 | Automatic power-off energy-saving household type switch based on flow monitor |
| CN103118307A (en) * | 2013-01-24 | 2013-05-22 | 太仓市同维电子有限公司 | Energy-saving control circuit based on passive optical network (PON) equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105162731A (en) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103777734A (en) | Cabinet type server system and operation method thereof | |
| CN102749986B (en) | USB 3.0 main control device and method for reducing low power consumption thereof | |
| CN103500153B (en) | Control-module-based serial communication framework of serial power supply device | |
| CN105162731B (en) | Ethernet switch energy-saving structure based on light LOSS signals and power-economizing method | |
| CN104821895B (en) | A kind of power-economizing method and device | |
| CN103107508A (en) | Insulation monitoring and protecting control device and method for multichannel underwater motor power supply loop | |
| TWI469567B (en) | Switch having function of saving power and power saving method thereof | |
| CN203504303U (en) | Distribution equipment monitoring device based on self-organizing network and optical network | |
| CN204993432U (en) | Energy -conserving circuit of ethernet switch and switch based on LOSS signal | |
| CN104410503A (en) | A novel hub | |
| CN205103823U (en) | Intelligent computer network security gateway | |
| CN204302741U (en) | A kind of power amplification device for repeater | |
| CN103257947B (en) | A kind of serial communication system and serial port communication method | |
| CN201821378U (en) | Novel router | |
| CN206389383U (en) | A kind of intelligent domestic gateway with background music | |
| CN205882833U (en) | Intelligence power | |
| CN205638881U (en) | Water supply control ware based on CAN bus | |
| CN204046627U (en) | A kind of novel 10,000,000,000 electricity mouthful extrapolation network interface cards of optional management function | |
| CN206135955U (en) | Quadrupole pole mass spectrograph CAN bus network system | |
| CN202353676U (en) | AV (audio/video) host and backup switcher | |
| CN204904025U (en) | Wireless transmission controlgear | |
| CN204291011U (en) | A kind of gigabit Ethernet switching device shifter | |
| CN204068994U (en) | KVM equipment switching device shifter and system | |
| CN210015352U (en) | Communication control circuit based on in cloud platform control | |
| CN203909579U (en) | Building intelligent monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Yong Inventor after: Li Miao Inventor after: Zhang Jiguang Inventor after: Meng Lingyong Inventor before: Li Miao Inventor before: Xie Yong Inventor before: Zhang Jiguang Inventor before: Meng Lingyong |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |