CN101068276A - Method and system for lowering energy consumption - Google Patents
Method and system for lowering energy consumption Download PDFInfo
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- CN101068276A CN101068276A CNA2007101230015A CN200710123001A CN101068276A CN 101068276 A CN101068276 A CN 101068276A CN A2007101230015 A CNA2007101230015 A CN A2007101230015A CN 200710123001 A CN200710123001 A CN 200710123001A CN 101068276 A CN101068276 A CN 101068276A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
A method for decreasing energy consumption includes obtaining relevant configuration parameter from system master control unit by user circuit management unit when device is started up and dynamically controlling operation mode of user circuit by user circuit management unit according to relevant configuration parameter as per preset configuration requirement when cyclic-scanning of user circuit is executed.
Description
Technical field
The present invention relates to communication field, more specifically, relate to a kind of method and system that is used for reducing equipment energy consumption by the mode of operation of dynamic control subscriber line circuit.
Background technology
Be accompanied by the development of telecommunication service, the coverage of communication network and user port capacity enlarge day by day, and the communication equipment quantity in the network also is growing, and especially operation has equipment such as a large amount of switches, Access Network, IAD in fixed communication network.The operation of keeping these fixed network equipment need expend a large amount of electric power energies.Along with the concern to self operation effect of the rise of energy prices and operator, the energy consumption problem of fixed network communication equipment more and more comes into one's own.
For the fixed network communication equipment, the thinking that cuts down the consumption of energy mainly concentrates at present: hardware aspect adopts the novel electric elements of high integration, low energy consumption, reduces the average energy consumption on each user port; The software aspect attempts equipment is carried out the functional configuration that some help saving the energy, for example carries out decreased voltage operation or the like for permanent port of a specified duration.
The limitation of hardware plan has: effect depends on device; Operator need buy new ply-yarn drill; Existing device possibly can't carry out hardware modification, operator even need whole upgrading existing device could implement to transform.The limitation of software scenario has: existing device may not possess the configuration feature that can save the energy, perhaps limited, the DeGrain of function coverage rate.
Summary of the invention
Technical problem to be solved by this invention has provided the method and system that a kind of mode of operation that is used for by dynamic control subscriber line circuit cuts down the consumption of energy, thereby, overcome the needs increase investment upgrading hardware, the equipment that exist in the prior art and do not possess configuration feature or limited problem and the defective of function.
One aspect of the present invention provides a kind of method that cuts down the consumption of energy by the mode of operation of dynamic control subscriber line circuit, it can may further comprise the steps: step 1, when change takes place for device start or relevant configured parameter, and the subscriber line circuit administrative unit is obtained relevant configured parameter from the system master unit; And step 2, when carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is dynamically controlled the mode of operation of subscriber line circuit according to the predetermined configurations requirement according to relevant configured parameter.
Relevant configured parameter comprises at least: subscriber line circuit enters the Rule of judgment of energy-saving mode and the action type that is used for subscriber line circuit is arranged to energy-saving mode, and wherein, energy-saving mode comprises low-power consumption mode and prohibited mode.
Comprise following processing in the step 2: when carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is obtained the current line status of subscriber line circuit; And according to the state recording of subscriber line circuit, the subscriber line circuit administrative unit is obtained the work at present pattern and the history line line state of subscriber line circuit, and the work at present pattern is carried out energy-saving mode handle.
Energy-saving mode is handled and is comprised: when current line status is the free time, if the work at present pattern is an energy-saving mode, make subscriber line circuit continue to keep energy-saving mode; And if the work at present pattern is a normal mode of operation, the history line line state that then contrasts subscriber line circuit obtains the continuous idle duration of subscriber line circuit, and whether the free time length of judging subscriber line circuit reaches the mode of operation that requires the process user circuit of relevant configured parameter, wherein, if free time length reaches the requirement of relevant configured parameter, then, subscriber line circuit is arranged to energy-saving mode according to action type; And if free time length do not reach the requirement of relevant configured parameter, then make subscriber line circuit continue to keep normal mode of operation.
In addition, energy-saving mode is handled and also to be comprised: when current line status when busy, if the work at present pattern is a normal mode of operation, then make subscriber line circuit continue to keep normal mode of operation; And if the work at present pattern is energy-saving mode, then subscriber line circuit is arranged to normal mode of operation.
Also comprise following processing in the step 2: after energy-saving mode is handled, more current line status of subscriber line circuit administrative unit and history line line state; If current line status is different with the history line line state, then comparative result is reported the system master unit; And the subscriber line circuit administrative unit refreshes the state recording of subscriber line circuit, setting scanning timing next time, and this scanning of end user circuit.
This method that cuts down the consumption of energy is further comprising the steps of: step 3, when not carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is switched the work at present pattern of subscriber line circuit according to the instruction of main control unit.
Another aspect of the present invention also provides a kind of system that cuts down the consumption of energy, and it comprises: parameter acquiring unit is used for obtaining relevant configured parameter from the system master unit when device start or relevant configured parameter generation change; And dynamic control unit, be used for when carrying out the intermittent scanning of subscriber line circuit,, dynamically controlling the mode of operation of subscriber line circuit according to relevant configured parameter according to the predetermined configurations requirement.
Relevant configured parameter comprises at least: subscriber line circuit enters the Rule of judgment of energy-saving mode and subscriber line circuit is arranged to the action type of energy-saving mode, and wherein, energy-saving mode comprises low-power consumption mode and prohibited mode.
Dynamic control unit comprises: the line status acquisition module is used for obtaining the current line status of subscriber line circuit when carrying out the intermittent scanning of subscriber line circuit; And the energy-saving mode processing module, be used for state recording according to subscriber line circuit, obtain the work at present pattern and the history line line state of subscriber line circuit, and the work at present pattern is carried out energy-saving mode handle.
The energy-saving mode processing module is used for when current line status is the free time, if the work at present pattern is an energy-saving mode, makes subscriber line circuit continue to keep energy-saving mode; And if the work at present pattern is a normal mode of operation, the history line line state that then contrasts subscriber line circuit obtains the continuous idle duration of subscriber line circuit, and whether the free time length of judging subscriber line circuit reaches the mode of operation that requires the process user circuit of relevant configured parameter, wherein, if free time length reaches the requirement of relevant configured parameter, then, subscriber line circuit is arranged to energy-saving mode according to action type; And if free time length do not reach the requirement of relevant configured parameter, then make subscriber line circuit continue to keep normal mode of operation.
The energy-saving mode processing module also be used for when current line status when busy, if the work at present pattern is a normal mode of operation, then make subscriber line circuit continue to keep normal mode of operation; And if the work at present pattern is energy-saving mode, then subscriber line circuit is arranged to normal mode of operation.
Dynamic control unit also comprises: comparison module is used for after energy-saving mode is handled more current line status and history line line state; Reporting module is used for working as current line status and history line line state not simultaneously, and comparative result is reported the system master unit; And refresh module, be used to refresh the state recording of subscriber line circuit, scanning next time is set regularly, and this scanning of end user circuit.
This system that cuts down the consumption of energy also comprises: the instruction switch unit, be used for when not carrying out the intermittent scanning of subscriber line circuit, and switch the work at present pattern of subscriber line circuit according to the instruction of main control unit.
Thereby, adopt the present invention, compared with prior art, be issued to the effect that reduces the fixed communication device energy consumption in the prerequisite that need not to increase the hardware input, improve the benefit of operator.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the model schematic diagram of the fixed communication apparatus that the dynamic mode of operation of controlling subscriber line circuit cuts down the consumption of energy among the present invention;
Fig. 2 is the flow chart according to the method that cuts down the consumption of energy of the present invention;
Fig. 3 is the workflow diagram that the dynamic control subscriber line circuit mode of operation according to the embodiment of the invention cuts down the consumption of energy; And
Fig. 4 is the system block diagram that cuts down the consumption of energy according to of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
Fig. 1 is the model schematic diagram of the fixed communication apparatus that the dynamic mode of operation of controlling subscriber line circuit cuts down the consumption of energy among the present invention.As shown in Figure 1, hardware module partly comprises:
The system master unit, be responsible for the Core Feature of whole fixed communication apparatus, for example, the intercommunication of the management of system data information and resource, professional control and service protocol, the configuration of equipment and oam or the like, the system master unit is being managed the specific functional units of multiple subordinate usually, the subscriber line circuit administrative unit is wherein a kind of, and quantity can have 1 or a plurality of;
The subscriber line circuit administrative unit, signals collecting and the circuit of being responsible for the subscriber line circuit of having jurisdiction over drive, for example set out machine testing, ring, pulse telephone number receiving or the like, wherein, the subscriber line circuit administrative unit is carried out intermittent scanning to subscriber line circuit, finishes the extraction of the status checkout and the line signal of subscriber line circuit, and the reporting system main control unit carries out Business Processing, meanwhile, the instruction of subscriber line circuit administrative unit compliance system main control unit, control designated user circuit output specification signal or execution required movement.The subscriber line circuit administrative unit is being managed 1 or a plurality of subscriber line circuit; And
Subscriber line circuit, the physical electrical interface that provides terminal equipment required is provided, by external cable terminal equipment is inserted fixed communication apparatus, wherein, subscriber line circuit is controlled by the subscriber line circuit administrative unit comprehensively, by the latter finish the enabling of subscriber line circuit, forbid, operation such as parameter configuration, status poll, output driving.
Fig. 2 is the flow chart according to the method that cuts down the consumption of energy of the present invention.As shown in Figure 2, this method may further comprise the steps:
Step S202, when change takes place in device start or relevant configured parameter, the subscriber line circuit administrative unit is obtained relevant configured parameter from the system master unit; And
Step S204, when carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is dynamically controlled the mode of operation of subscriber line circuit according to the predetermined configurations requirement according to relevant configured parameter.
Wherein, relevant configured parameter comprises at least: subscriber line circuit enters the Rule of judgment of energy-saving mode and the action type that is used for subscriber line circuit is arranged to energy-saving mode, and wherein, energy-saving mode comprises low-power consumption mode and prohibited mode.
Comprise following processing among the step S204: when carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is obtained the current line status of subscriber line circuit; And according to the state recording of subscriber line circuit, the subscriber line circuit administrative unit is obtained the work at present pattern and the history line line state of subscriber line circuit, and the work at present pattern is carried out energy-saving mode handle.
Energy-saving mode is handled and is comprised: when current line status is the free time, if the work at present pattern is an energy-saving mode, make subscriber line circuit continue to keep energy-saving mode; And if the work at present pattern is a normal mode of operation, the history line line state that then contrasts subscriber line circuit obtains the continuous idle duration of subscriber line circuit, and whether the free time length of judging subscriber line circuit reaches the mode of operation that requires the process user circuit of relevant configured parameter, wherein, if free time length reaches the requirement of relevant configured parameter, then, subscriber line circuit is arranged to energy-saving mode according to action type; And if free time length do not reach the requirement of relevant configured parameter, then make subscriber line circuit continue to keep normal mode of operation.
In addition, energy-saving mode is handled and also to be comprised: when current line status when busy, if the work at present pattern is a normal mode of operation, then make subscriber line circuit continue to keep normal mode of operation; And if the work at present pattern is energy-saving mode, then subscriber line circuit is arranged to normal mode of operation.
Also comprise following processing among the step S204: after energy-saving mode is handled, more current line status of subscriber line circuit administrative unit and history line line state; If current line status is different with the history line line state, then comparative result is reported the system master unit; And the subscriber line circuit administrative unit refreshes the state recording of subscriber line circuit, setting scanning timing next time, and this scanning of end user circuit.
This method that cuts down the consumption of energy is further comprising the steps of: step S206, when not carrying out the intermittent scanning of subscriber line circuit, the subscriber line circuit administrative unit is switched the work at present pattern of subscriber line circuit according to the instruction of main control unit.
Fig. 3 is the workflow diagram that the dynamic control subscriber line circuit mode of operation according to the embodiment of the invention cuts down the consumption of energy.As shown in Figure 3, specifically carried out following processing.
At first, the subscriber line circuit administrative unit is obtained the relevant configuration parameter of dynamic control subscriber line circuit mode of operation function from the system master unit.This process is carried out when change takes place at device start, relevant configured parameter usually.Configuration parameter can include but not limited to following details:
Subscriber line circuit enters the Rule of judgment of energy-saving mode, for example, how long in subscriber line circuit continue to be idle condition, just this subscriber line circuit can be arranged to energy-saving mode; And
The action type that subscriber line circuit becomes energy-saving mode is set, wherein, is arranged to low-power consumption mode or is arranged to prohibited mode.
Next, the subscriber line circuit administrative unit when carrying out the work of subscriber line circuit intermittent scanning, is finished dynamic control subscriber line circuit mode of operation function to reduce the subscriber line circuit energy consumption according to the specified configuration requirement voluntarily.
Wherein, if the line scanning time arrives, the subscriber line circuit administrative unit is obtained the current line status of this circuit from corresponding subscriber line circuit, and obtains the work at present pattern and the history line line state of this circuit from the subscriber line circuit state recording of this locality.
Energy-saving mode is handled as follows:
If a current line status is idle (user's on-hook): if this circuit work at present need not what is done in energy-saving mode; If this circuit working is at normal mode, judge then whether subscriber line circuit can enter energy-saving mode: inquiry obtains the duration of this circuit continuous idle from the subscriber line circuit state recording, if reached the requirement of configuration parameter, just this subscriber line circuit is arranged to energy-saving mode according to the assigned operation in the configuration parameter; If also do not reach the requirement of configuration parameter, then need not what is done; And
If two current line statuss are busy (user's off-hook): if this circuit working, need not what is done at normal mode; If this circuit working in energy-saving mode, then is arranged to normal mode with this subscriber line circuit.
State refresh is handled as follows: after the processing stage finishing aforesaid energy-saving mode, the subscriber line circuit administrative unit contrasts the current line status and the history line line state of this subscriber line circuit, report main control unit if difference just changes line status, refresh the subscriber line circuit state recording then, be provided with and finish this secondary circuit scan task after the scanning timing next time.
Then, when not having the execution cycle scan task, the instruction that designated user circuit working pattern is set is accepted and carried out to the subscriber line circuit administrative unit from the system master unit.The system master unit notifies the subscriber line circuit administrative unit that the designated user circuit is switched to battery saving mode or normal mode of operation according to the needs of operation flow where necessary.
Fig. 4 is the block diagram according to the system that cuts down the consumption of energy 400 of the present invention.As shown in Figure 4, this system comprises: parameter acquiring unit 402 is used for obtaining relevant configured parameter from the system master unit when device start or relevant configured parameter generation change; And dynamic control unit 404, be used for when carrying out the intermittent scanning of subscriber line circuit, according to the predetermined configurations requirement, the relevant configured parameter that is obtained according to parameter acquiring unit 402 is dynamically controlled the mode of operation of subscriber line circuit.
Relevant configured parameter comprises at least: subscriber line circuit enters the Rule of judgment of energy-saving mode and subscriber line circuit is arranged to the action type of energy-saving mode, and wherein, energy-saving mode comprises low-power consumption mode and prohibited mode.
Dynamic control unit 404 comprises: the line status acquisition module is used for obtaining the current line status of subscriber line circuit when carrying out the intermittent scanning of subscriber line circuit; And the energy-saving mode processing module, be used for state recording according to subscriber line circuit, obtain the work at present pattern and the history line line state of subscriber line circuit, and the work at present pattern is carried out energy-saving mode handle.
The energy-saving mode processing module is used for when current line status is the free time, if the work at present pattern is an energy-saving mode, makes subscriber line circuit continue to keep energy-saving mode; And if the work at present pattern is a normal mode of operation, then whether reach the mode of operation that requires the process user circuit of relevant configured parameter according to the free time length of subscriber line circuit, wherein, if free time length reaches the requirement of relevant configured parameter, then, subscriber line circuit is arranged to energy-saving mode according to action type; And if free time length do not reach the requirement of relevant configured parameter, then make subscriber line circuit continue to keep normal mode of operation.
The energy-saving mode processing module also be used for when current line status when busy, if the work at present pattern is a normal mode of operation, then make subscriber line circuit continue to keep normal mode of operation; And if the work at present pattern is energy-saving mode, then subscriber line circuit is arranged to normal mode of operation.
Dynamic control unit 404 also comprises: comparison module is used for after energy-saving mode is handled more current line status and history line line state; Reporting module is used for working as current line status and history line line state not simultaneously, and comparative result is reported the system master unit; And refresh module, be used to refresh the state recording of subscriber line circuit, scanning next time is set regularly, and this scanning of end user circuit.
This system that cuts down the consumption of energy 400 also comprises: the instruction switch unit, be used for when not carrying out the intermittent scanning of subscriber line circuit, and switch the work at present pattern of subscriber line circuit according to the instruction of main control unit.
In sum, adopt the present invention, be issued to the effect that reduces the fixed communication device energy consumption, improve the benefit of operator in the prerequisite that need not to increase the hardware input.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a method that cuts down the consumption of energy is used for cutting down the consumption of energy by the mode of operation of dynamic control subscriber line circuit, it is characterized in that, may further comprise the steps:
Step 1, when change takes place in device start or relevant configured parameter, the subscriber line circuit administrative unit is obtained described relevant configured parameter from the system master unit; And
Step 2, when carrying out the intermittent scanning of subscriber line circuit, described subscriber line circuit administrative unit is dynamically controlled the mode of operation of described subscriber line circuit according to the predetermined configurations requirement according to described relevant configured parameter.
2. the method that cuts down the consumption of energy according to claim 1 is characterized in that, described relevant configured parameter comprises at least: the action type that subscriber line circuit enters the Rule of judgment of energy-saving mode and is used for subscriber line circuit is arranged to energy-saving mode,
Wherein, described energy-saving mode comprises low-power consumption mode and prohibited mode.
3. the method that cuts down the consumption of energy according to claim 1 is characterized in that, comprises following processing in the described step 2:
When carrying out the intermittent scanning of described subscriber line circuit, described subscriber line circuit administrative unit is obtained the current line status of described subscriber line circuit; And
According to the state recording of described subscriber line circuit, described subscriber line circuit administrative unit is obtained the work at present pattern and the history line line state of described subscriber line circuit, and described work at present pattern is carried out energy-saving mode handle.
4. the method that cuts down the consumption of energy according to claim 3 is characterized in that, described energy-saving mode is handled and comprised:
When described current line status is the free time,
If described work at present pattern is described energy-saving mode, make described subscriber line circuit continue to keep described energy-saving mode; And
If described work at present pattern is a normal mode of operation, the described history line line state that then contrasts described subscriber line circuit obtains the continuous idle duration of described subscriber line circuit, and the mode of operation of described subscriber line circuit is handled in the requirement that whether reaches described relevant configured parameter of the free time length of judging described subscriber line circuit
Wherein, if described free time length reaches the requirement of described relevant configured parameter,, described subscriber line circuit is arranged to described energy-saving mode then according to described action type; And
If described free time length does not reach the requirement of described relevant configured parameter, then make described subscriber line circuit continue to keep described normal mode of operation.
5. the method that cuts down the consumption of energy according to claim 3 is characterized in that, described energy-saving mode is handled and also comprised:
When described current line status when busy,
If described work at present pattern is described normal mode of operation, then make described subscriber line circuit continue to keep described normal mode of operation; And
If described work at present pattern is described energy-saving mode, then described subscriber line circuit is arranged to described normal mode of operation.
6. according to claim 4 or the 5 described methods that cut down the consumption of energy, it is characterized in that, also comprise following processing in the described step 2:
After described energy-saving mode is handled, more described current line status of described subscriber line circuit administrative unit and described history line line state;
If described current line status is different with described history line line state, then described comparative result is reported described system master unit; And
Described subscriber line circuit administrative unit refreshes the state recording of described subscriber line circuit, scanning next time is set regularly, and finishes this scanning of described subscriber line circuit.
7. the method that cuts down the consumption of energy according to claim 1 is characterized in that, and is further comprising the steps of:
Step 3, when not carrying out the intermittent scanning of described subscriber line circuit, described subscriber line circuit administrative unit is switched the work at present pattern of described subscriber line circuit according to the instruction of described main control unit.
8. a system that cuts down the consumption of energy is used for cutting down the consumption of energy by the mode of operation of dynamic control subscriber line circuit, it is characterized in that, comprising:
Parameter acquiring unit is used for obtaining described relevant configured parameter from the system master unit when device start or relevant configured parameter generation change; And
Dynamic control unit, be used for when carrying out the intermittent scanning of subscriber line circuit,, dynamically controlling the mode of operation of described subscriber line circuit according to described relevant configured parameter according to the predetermined configurations requirement.
9. the system that cuts down the consumption of energy according to claim 8 is characterized in that, described relevant configured parameter comprises at least: subscriber line circuit enters the Rule of judgment of energy-saving mode and subscriber line circuit is arranged to the action type of energy-saving mode,
Wherein, described energy-saving mode comprises low-power consumption mode and prohibited mode.
10. the system that cuts down the consumption of energy according to claim 8 is characterized in that, described dynamic control unit comprises:
The line status acquisition module is used for obtaining the current line status of described subscriber line circuit when carrying out the intermittent scanning of described subscriber line circuit; And
The energy-saving mode processing module is used for the state recording according to described subscriber line circuit, obtains the work at present pattern and the history line line state of described subscriber line circuit, and described work at present pattern is carried out energy-saving mode handle.
11. the system that cuts down the consumption of energy according to claim 10 is characterized in that, described energy-saving mode processing module is used for when described current line status is the free time,
If described work at present pattern is described energy-saving mode, make described subscriber line circuit continue to keep described energy-saving mode; And
If described work at present pattern is a normal mode of operation, the described history line line state that then contrasts described subscriber line circuit obtains the continuous idle duration of described subscriber line circuit, and the mode of operation of described subscriber line circuit is handled in the requirement that whether reaches described relevant configured parameter of the free time length of judging described subscriber line circuit
Wherein, if described free time length reaches the requirement of described relevant configured parameter,, described subscriber line circuit is arranged to described energy-saving mode then according to described action type; And
If described free time length does not reach the requirement of described relevant configured parameter, then make described subscriber line circuit continue to keep described normal mode of operation.
12. the system that cuts down the consumption of energy according to claim 10 is characterized in that, described energy-saving mode processing module also be used for when described current line status when busy,
If described work at present pattern is described normal mode of operation, then make described subscriber line circuit continue to keep described normal mode of operation; And
If described work at present pattern is described energy-saving mode, then described subscriber line circuit is arranged to described normal mode of operation.
13., it is characterized in that described dynamic control unit also comprises according to claim 11 or the 12 described systems that cut down the consumption of energy:
Comparison module is used for after described energy-saving mode is handled more described current line status and described history line line state;
Reporting module is used for working as described current line status and described history line line state not simultaneously, and described comparative result is reported described system master unit; And
Refresh module is used to refresh the state recording of described subscriber line circuit, scanning next time is set regularly, and finishes this scanning of described subscriber line circuit.
14. the system that cuts down the consumption of energy according to claim 8 is characterized in that, also comprises:
The instruction switch unit is used for when not carrying out the intermittent scanning of described subscriber line circuit, switches the work at present pattern of described subscriber line circuit according to the instruction of described main control unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101230015A CN101068276B (en) | 2007-06-25 | 2007-06-25 | Method and system for lowering energy consumption |
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| CN2007101230015A CN101068276B (en) | 2007-06-25 | 2007-06-25 | Method and system for lowering energy consumption |
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| CN101068276A true CN101068276A (en) | 2007-11-07 |
| CN101068276B CN101068276B (en) | 2012-12-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651558B (en) * | 2008-08-15 | 2012-06-06 | 中兴通讯股份有限公司 | Power saving management method and system |
| CN103246246A (en) * | 2012-02-14 | 2013-08-14 | 阿自倍尔株式会社 | Power consumption inhibition apparatus and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10050912A1 (en) * | 2000-10-13 | 2002-04-25 | Bosch Gmbh Robert | Operating method for power-saving operating mode for communications network uses evaluation of activities and states within network |
| JP3857661B2 (en) * | 2003-03-13 | 2006-12-13 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Information processing apparatus, program, and recording medium |
| JP2006005774A (en) * | 2004-06-18 | 2006-01-05 | Alps Electric Co Ltd | Communication terminal device |
| KR20060094561A (en) * | 2005-02-25 | 2006-08-30 | 엘지전자 주식회사 | Method for power saving in wireless lan module |
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2007
- 2007-06-25 CN CN2007101230015A patent/CN101068276B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651558B (en) * | 2008-08-15 | 2012-06-06 | 中兴通讯股份有限公司 | Power saving management method and system |
| CN103246246A (en) * | 2012-02-14 | 2013-08-14 | 阿自倍尔株式会社 | Power consumption inhibition apparatus and method |
| CN103246246B (en) * | 2012-02-14 | 2015-07-08 | 阿自倍尔株式会社 | Power consumption inhibition apparatus and method |
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| CN101068276B (en) | 2012-12-19 |
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