CN102196538A - Method and device for controlling energy consumption - Google Patents
Method and device for controlling energy consumption Download PDFInfo
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- CN102196538A CN102196538A CN2010101389428A CN201010138942A CN102196538A CN 102196538 A CN102196538 A CN 102196538A CN 2010101389428 A CN2010101389428 A CN 2010101389428A CN 201010138942 A CN201010138942 A CN 201010138942A CN 102196538 A CN102196538 A CN 102196538A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0833—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network energy consumption
Abstract
The invention discloses a method and device for controlling energy consumption. The method comprises the following steps: after an existing load value and an existing processing capacity value of a functional component are obtained, judging whether the functional component is required to take a measure of energy conservation or recovery in accordance with the existing load value and the existing processing capacity value of the functional component; and if the functional component is required to take a measure, executing the measure. According to the invention, the configuration corresponding to the excessive processing capacity is closed properly, thus the purpose of reducing the energy consumption can be reached at the same time of ensuring the existing processing capacity of communication equipment and meeting existing service volume demands.
Description
Technical field
The present invention relates to the communication apparatus technical field, relate in particular to a kind of consumption control method and device.
Background technology
The network equipment such as base station and base station controller quantity in wireless communication networks is huge, energy consumption is quite huge, along with telecommunications industry progresses into low margin age, telecom operators also more and more pay attention to the link that energy-conservation grade reduces cost when extending volume growth and class of business realizes increasing income.The energy consumption that reduces the network equipments such as base station and base station controller is the conservation measures of a key.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of consumption control method and device, is implemented in the purpose that situation that the current disposal ability that guarantees communication apparatus can satisfy business demand is issued to energy efficient.
For solving the problems of the technologies described above, a kind of consumption control method of the present invention comprises:
After current load value that obtains the function components and parts and current processing ability value, current load value and current processing ability value according to the function components and parts judge whether that needs are taked energy-conservation to these function components and parts or recovery is moved, if desired, then carry out the action of being taked.
Further, if the function components and parts are processor, then, obtain the current load value and the current processing ability value of processor to the sampling of processor when preload and disposal ability.
Further, energy-conservation action comprises frequency reducing and closes nuclear, recovers action and comprises raising frequency and open nuclear;
Current load value and current processing ability value according to the function components and parts judge whether to take method energy-conservation or that recover to move to comprise to this processor:
Whether the current load value of decision processor less than the current processing ability value of this processor, if less than, then whether measurement processor is operated in lowest operating frequency, if be not operated in lowest operating frequency, then this processor is taked the frequency reducing action; If processor has been operated in lowest operating frequency, then this processor is taked to close the nuclear action;
Whether if the current load value of processor is greater than the current processing ability value of this processor, then detecting this processor has the nuclear of closing, if having, then this processor is taked out the nuclear action; Otherwise, this processor is taked the raising frequency action.
Further, this method also comprises:
When processor is not operated in lowest operating frequency, also calculate in the minimum frequency that under the situation of preload, is dropped to of the disposal ability that guarantees processor greater than this processor; When processor has been operated in lowest operating frequency, also calculate in the number of the disposal ability that guarantees processor greater than the nuclear of under the situation of preload, being closed of this processor;
When processor has the nuclear of cutting out, also calculate in the number of working as the nuclear of required unlatching under the situation of preload of the disposal ability that guarantees processor greater than this processor; During no pent nuclear, also calculate in the required frequency that rises under the situation of preload of the disposal ability that guarantees processor greater than this processor.
Further, when needs are taked energy-conservation to processor or recover action, also will or recover action and join in the tabulation of the first energy consumption control action, and from the tabulation of the first energy consumption control action, extract action, carry out the action that is extracted the energy-conservation of this processor.
Further, this method also comprises:
From the first energy consumption control strategy rule, select and implementation strategy according to the action that is extracted;
The first energy consumption control strategy rule comprises:
For frequency reducing action, the operating frequency of processor is dropped to adjacent next operating frequency;
For the raising frequency action, the operating frequency of processor is raised to the maximum operating frequency of processor;
For closing the nuclear action, close a nuclear of processor at every turn;
For opening nuclear action, whole nuclears of wake up process device.
Further, the function components and parts comprise: processor and veneer;
Energy-conservation action is dormancy, recovers action for waking up;
After obtaining the current load value of processor, also calculate the current total load value of each processor type, judge whether that according to the current total load value of this each processor type needs take dormancy or wake actions to processor and veneer, if desired, then carry out dormancy or the wake actions of being taked.
Further, judge whether that according to the current total load value of this each processor type needs take the method for dormancy action to comprise to processor and veneer:
The current processing ability value of each processor of the current total load value of one processor type and the type is compared, select the processor of one or more dormancy, if the current total load value of this processor type is less than after carrying out dormancy to selected one or more processors, the throughput of this processor type is then taked the dormancy action to selected one or more processors;
The current total load value of the one processor type current processing ability value with the veneer that adopts the type processor is compared, select the veneer of one or more dormancy, if the current total load value of this processor type is less than after carrying out dormancy to selected one or more veneers, the throughput of this processor type is then taked the dormancy action to selected one or more veneers.
Further, judge whether that according to the current total load value of this each processor type needs take the method for wake actions to comprise to processor and veneer:
In the current total load value of a processor type during greater than the current throughput of this processor type, the current processing ability value of each processor of the current total load value of this processor type and the type is compared, select one or more processors that wake up, if the current total load value of this processor type is less than after waking up selected one or more processors, the throughput of this processor type is then taked wake actions to selected one or more processors;
When the current total load value of a processor type adopts the current throughput of veneer of the type processor greater than this, the current total load value of this processor type current processing ability value with the veneer that adopts the type processor is compared, select one or more veneers that wake up, if the current total load value of this processor type is less than after waking up selected one or more veneers, the throughput of this processor type is then taked wake actions to selected one or more veneers.
Further, this method also comprises:
From the second energy consumption control strategy rule, select and implementation strategy according to the action of being taked;
The second energy consumption control strategy rule comprises:
For the wake actions of processor, make the processor that wakes up be operated in highest frequency and open whole nuclear;
For the wake actions of veneer, make processors whole on the veneer that wakes up all be operated in highest frequency and open whole nuclear.
Further, a kind of energy consumption control device comprises: the scene judge module and the policy enforcement module that are connected, wherein:
The scene judge module, be used for after current load value that obtains the function components and parts and current processing ability value, current load value and current processing ability value according to the function components and parts judge whether that needs are taked energy-conservation to these function components and parts or recovery is moved, if desired, then energy-conservation the or recovery action of being taked is sent to policy enforcement module;
Policy enforcement module is used to carry out the action that receives.
Further, this device also comprises monitoring module, and this monitoring module links to each other with the scene judge module;
Monitoring module is used for when the function components and parts are processor, to sampling when preload and disposal ability of processor, obtains the current load value and the current processing ability value of processor, and sends to the scene judge module.
Further, this device also comprises the policy selection module, and this policy selection module links to each other with policy enforcement module with the scene judge module respectively;
The policy selection module is used for moving from the first energy consumption control strategy rule selection strategy according to the energy-conservation or recovery of being taked, and selected strategy is sent to policy enforcement module;
Policy enforcement module is carried out received strategy;
The first energy consumption control strategy rule comprises:
For frequency reducing action, the operating frequency of processor is dropped to adjacent next operating frequency;
For the raising frequency action, the operating frequency of processor is raised to the maximum operating frequency of processor;
For closing the nuclear action, close a nuclear of processor at every turn;
For opening nuclear action, whole nuclears of wake up process device.
Further, the function components and parts comprise: processor and veneer;
Energy-conservation action is dormancy, recovers action for waking up;
The scene judge module, also be used for after obtaining the current load value of processor, calculate the current total load value of each processor type, judge whether that according to the current total load value of this each processor type needs take dormancy or wake actions to processor and veneer, if desired, then dormancy or the wake actions of being taked sent to policy enforcement module;
The policy selection module is used for according to the action of being taked from the second energy consumption control strategy rule selection strategy, and selected strategy is sent to policy enforcement module.
In sum, the present invention is by in time closing the pairing configuration of the disposal ability of surplus, when can be implemented in the current disposal ability that guarantees communication apparatus and satisfy current business amount demand, reaches the purpose of energy efficient.
Description of drawings
Fig. 1 carries out the flow chart of the method for energy consumption control for function veneer among the present invention;
Fig. 2 carries out the flow chart of the method for energy consumption control for control veneer among the present invention;
Fig. 3 uses the flow chart of example 1 for the present invention;
Fig. 4 uses the flow chart of example 2 for the present invention;
Fig. 5 uses the flow chart of example 3 for the present invention;
Fig. 6 is the Organization Chart of the energy consumption control device of present embodiment.
Embodiment
Consider that the traffic carrying capacity in the wireless communication networks fluctuates in time, such as being in the peak 10 o'clock to the 12 o'clock morning, 2 o'clock to 4 o'clock evening is at a low ebb, and communication apparatus generally is to build in the demand of peak period by local traffic carrying capacity.Also be that all configurations of equipment are all opened during operation, and make all configurations all be operated in the maximum processing capability state.When traffic carrying capacity is not too high, will cause device processes ability surplus like this,, just can reduce the energy consumption of equipment operation if the pairing configuration of disposal ability superfluous in the equipment operation in time can be closed.The configuration of the said equipment comprises veneer, processor and nuclear etc.Wherein, a veneer comprises one or more processors of the same type, and a processor comprises one or more nuclears, in the present embodiment veneer and processor is referred to as the function components and parts.
Monitor by the preload of working as in the present embodiment the processor in the equipment such as base station and base station controller, and according to certain scene judgement and policy selection, then carry out strategy execution, processor is carried out frequency reducing, raising frequency, pass nuclear, opens nuclear, dormancy or action such as wakes up, veneer is descended electricity and action such as power on, to reach purpose of energy saving.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described.
Embodiment 1:
Figure 1 shows that the method that the function veneer carries out energy consumption control in the present embodiment, comprising:
101: the monitoring module on the function veneer is periodically to the sampling when preload and disposal ability of each processor on this veneer, and the current load value and the processing ability value of each processor that sampling is obtained send to the scene judge module;
Monitoring module can be preserved the historical load data in nearest a period of time, in order to carry out the prediction of load variations trend, makes Energy Saving Strategy more accurate as auxiliary foundation load prediction.The time period length and the step-length of preserving the historical load data can dispose, and in nearest 24 * 8 hours, preserve 1 time in per 10 minutes.The Forecasting Methodology of load variations trend can be: such as with the load prediction as day part this Saturday of the historical load data of last Saturday, or the historical load data are depicted as curve by the two-dimensional coordinate of time and payload represent variation tendency.
102: the scene judge module judges whether that according to the current load value of processor and current processing ability value needs take energy-conservation (as frequency reducing and close nuclear) to processor or recover (raising frequency or open nuclear) and move when 1 beginning of each period T;
Period T 1 relevant Rule of judgment is exemplified below:
The processor frequency reducing: processor is not operated in lowest operating frequency, also calculates in the minimum frequency that when the situation of preload under dropped to of the disposal ability that guarantees processor greater than this processor.
Processor closes nuclear: processor has been operated in lowest operating frequency, also calculates in the number of the disposal ability that guarantees processor greater than the nuclear of being closed under the situation of preload of this processor.
Nuclear left by processor: processor has pent nuclear greater than current disposal ability and this processor of this processor when preload, and calculates in when the situation of preload under the number of the nuclear of required unlatching of the disposal ability that guarantees processor greater than this processor.
The processor raising frequency: processor does not have pent nuclear greater than current disposal ability and this processor of this processor when preload, and calculates in when the situation of preload under the required frequency that rise to of the disposal ability that guarantees processor greater than this processor.
103: the scene judge module is safeguarded the tabulation of the first energy consumption control action, after judgement need be taked frequency reducing, raising frequency, pass nuclear to processor or open the action of nuclear, will join this action of processor in the tabulation of the first energy consumption control action;
104: the policy selection module is extracted action, the selection strategy from the first energy consumption control strategy rule according to action of being extracted and load prediction from the tabulation of the first energy consumption control action;
Energy consumption control strategy rule is exemplified below:
Processor frequency reducing process is for to drop to adjacent next operating frequency at every turn, and raising frequency then directly is raised to maximum operating frequency.Processor closes nuclear process for cut out a nuclear at every turn, opens nuclear and then directly wakes all nuclears up.Adaptive capacity to the emergent load peak of system is stronger like this.
Can be according to the historical load data, be depicted as the load trend curve judging the variation tendency of load by the two-dimensional coordinate of time and payload, when the slope of load trend curve point upper curve during greater than assign thresholds, the energy-conservation action that then can abandon extracting.
Energy consumption control action restriction table is set, whether clear and definite its of every type processor is allowed frequency reducing, raising frequency, pass nuclear and open nuclear, after from the tabulation of the first energy consumption control action, extracting action,, then abandon the action that is extracted if corresponding processor does not allow to carry out corresponding action.
If calculate the minimum frequency that is dropped to, the number of the nuclear of being closed, the number of the nuclear of required unlatching and the required frequency that rises to then also can not carried out policy selection.
105: policy enforcement module is carried out selected strategy.
In order to prevent to carry out energy-conservation action at short notice repeatedly and recover action (ping-pong phenomenon), as certain processor being carried out frequency reducing, raising frequency, pass nuclear repeatedly and opening the nuclear action, therefore, safeguard an action mark, when every N T1 cycle begins this action mark is opened, at this N T1 in the cycle, as long as there is a recovery action (as opening nuclear or raising frequency) to be performed, then this mark is closed, and all energy-conservation action after ignoring (as closing nuclear and frequency reducing), up to the next N*T1 cycle, again this mark is reopened, wherein N can dispose voluntarily.
In addition, can be controlled at the power saving function of closing any network equipment on section (as for major holiday and major event etc.) any time, make equipment keep whole disposal abilities with the contingent at any time professional storm of reply by network management configuration.
The control veneer that Figure 2 shows that last layer in the present embodiment comprises the method that the function veneer under it carries out energy consumption control:
201: the monitoring module of control on the veneer periodically to the processor on the function veneer it under work as preload and disposal ability is sampled, and calculate the current total load of each processor type, the current total load of each processor type of calculating is sent to the scene judge module;
Monitoring module can be preserved the historical load data of each processor type, makes Energy Saving Strategy more accurate as auxiliary foundation.
202: the scene judge module of control on the veneer when each period T 2 beginning, taking dormancy (descend) to move or wake up (powering on) to processor and veneer and moving according to each processor type when preload judges whether needs;
Period T 2 can be the integral multiple of period T 1, and several times are greater than 1, and T1 and T2 do not have sequential relationship.
Period T 2 relevant Rule of judgment are exemplified below:
The processor dormancy: the current total load of certain processor type is less than the throughput of this processor type behind the selected one or more processors of dormancy.
The veneer dormancy: the current total load of certain processor type is less than the throughput of this processor type behind the selected one or more veneers of dormancy.
Processor wakes up: certain processor type total when preload greater than the current total disposal ability of this processor type, and less than the throughput of this processor type after waking selected one or more processor up.
Veneer wakes up: certain processor type total when preload greater than the current total disposal ability of this processor type, and less than the throughput of this processor type after waking selected one or more veneer up.
203: the scene judge module is safeguarded second energy consumption control action tabulation, is judging and need take dormancy or when waking up, will the dormancy or the wake actions of processor or veneer be joined in the tabulation of the second energy consumption control action processor or veneer;
For the dormancy of one or more processors, will join the dormancy action of these one or more processors in the tabulation of the second energy consumption control action; For the dormancy of one or more veneers, will join the dormancy action of these one or more veneers in the tabulation of the second energy consumption control action; For waking up of one or more processors, will join the wake actions of these one or more processors in the tabulation of the second energy consumption control action; For waking up of one or more veneers, will join the wake actions of these one or more veneers in the tabulation of the second energy consumption control action.
204: the policy selection module is extracted action from the tabulation of the second energy consumption control action, come selection strategy from the second energy consumption control strategy rule according to action of being extracted and load prediction;
The second energy consumption control strategy rule is exemplified below:
When processor wakes up, make the processor that wakes up be operated in highest frequency and open its all nuclear.When veneer wakes up, make that all processors all are operated in highest frequency and open its all nuclear on the veneer.
Whether energy-conservation motion limits table is set allows dormancy to every type processor for recording or wakes up.Whether every type veneer record is allowed dormancy or wake up.
205: the policy enforcement module of control veneer is carried out selected strategy.
Use example 1:
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail by the following examples.
Suppose that the processor type under the processor C allows frequency reducing, raising frequency, pass to examine and open actions such as nuclear.Consumption control method on the veneer of processor C place is as follows:
301: monitoring module in real time monitoring processor C work as preload;
302: the scene judge module compares the preload disposal ability current with it of working as of processor C, and determines to carry out action energy-conservation or that recover;
If work as preload less than current disposal ability, then whether measurement processor C is operated in lowest operating frequency, as be not operated in lowest operating frequency, then calculate in the minimum frequency that when the situation of preload under dropped to of the disposal ability that guarantees processor, will join the tabulation of energy consumption control action the frequency reducing action of processor C greater than this processor.
If processor C has been operated in lowest operating frequency, calculate in the number of the disposal ability that guarantees processor greater than the nuclear of under the situation of preload, being closed of this processor, action is examined in the pass of processor C join the tabulation of energy consumption control action.
If work as preload greater than current disposal ability, then whether measurement processor C has pent nuclear, and if any pent nuclear, then the nuclear action of opening with processor C joins the tabulation of energy consumption control action; If there is not pent nuclear, then the raising frequency action with processor C joins the tabulation of energy consumption control action.
303: the policy selection module is selected energy consumption control strategy rule;
Such as, the raising frequency action is arranged in the tabulation of energy consumption control action, directly be raised to the energy consumption control strategy rule of highest frequency according to the raising frequency Action Selection, associative processor C load prediction selects whether to carry out this energy consumption control strategy rule, if carry out, then the notification strategy Executive Module is raised to the operating frequency of processor C the highest.
304: policy enforcement module is carried out selected energy consumption control strategy rule.
Use example 2:
Suppose that C1, C2 and C3 are the processor of same type, and the processor type TC under it allows dormancy and action such as wakes up.The disposal ability of C1, C2 and C3 is ascending successively.It is certain processor of TC that Ci represents type.
401: monitoring module in real time monitoring processor C1, C2 and C3 work as preload and the current total load of computation processor type TC;
402: the scene judge module deducts its current throughput with the current total load of processor type TC, obtains DeltaTC, selects the processor of dormancy according to DeltaTC;
If DeltaTC＜0, then incite somebody to action | the current disposal ability of DeltaTC| and processor C1, C2 and C3 compares, such as | DeltaTC| greater than the current disposal ability of C1 but, then will join the tabulation of the second energy consumption control action to the dormancy action of C1 less than the current disposal ability sum of C1 and C2; As | DeltaTC| greater than the current disposal ability sum of C1 and C2 but, then will join the tabulation of the second energy consumption control action to the dormancy action of C1 and C2 less than the current disposal ability sum of C1, C2 and C3.
If DeltaTC＞0, then the maximum processing capability of DeltaTC and processor C1, C2 and C3 is made comparisons, such as DeltaTC greater than the maximum processing capability of C1 but, then will join the tabulation of the second energy consumption control action to the wake actions of C1 and C2 less than the maximum processing capability sum of C1 and C2; As DeltaTC greater than the maximum processing capability sum of C1 and C2 but, then will join the tabulation of the second energy consumption control action to the wake actions of C1, C2 and C3 less than the maximum processing capability sum of C1, C2 and C3.
403: the policy selection module is selected energy consumption control strategy rule;
Such as, in the tabulation of the second energy consumption control action processor wake actions is arranged, the energy consumption control strategy rule that selection makes processor be operated in highest frequency and opens its all nuclears according to wake actions, and can predict in conjunction with the TC total load, select whether to carry out this energy consumption control strategy rule, if carry out, then the notification strategy Executive Module makes Ci be operated in highest frequency and opens its all nuclear.
404: policy enforcement module is carried out selected energy consumption control strategy rule.
Use example 3:
Suppose that B1, B2 and B3 are the veneer of same type, and the board type TB under it allows dormancy and action such as wakes up.The disposal ability of B1, B2 and B3 is ascending successively.It is certain veneer of TB that Bi represents type.The type that board B 1, B2 and B3 go up processor is TC.
501: what monitoring module monitored in real time that board B 1, B2 and B3 go up processor works as preload and the current total load of computation processor type TC;
502: the scene judge module deducts its current throughput with the current total load of processor type TC, obtains DeltaTC, selects the veneer of dormancy according to DeltaTC;
If DeltaTC＜0, then incite somebody to action | the current disposal ability of DeltaTC| and board B 1, B2 and B3 is made comparisons, such as | DeltaTC| greater than the current disposal ability of B1 but, then will join the tabulation of the second energy consumption control action to the dormancy action of B1 less than the current disposal ability sum of B1 and B2; As | DeltaTC| greater than the current disposal ability sum of B1 and B2 but, then will join the tabulation of the second energy consumption control action to the dormancy action of B1 and B2 less than the current disposal ability sum of B1, B2 and B3.
If DeltaTC＞0, then the maximum processing capability of DeltaTC and board B 1, B2 and B3 is made comparisons, such as DeltaTC greater than the maximum processing capability of B1 but, then will join the tabulation of the second energy consumption control action to the wake actions of B1 and B2 less than the maximum processing capability sum of B1 and B2; As DeltaTC greater than the maximum processing capability sum of B1 and B2 but, then will join the tabulation of the second energy consumption control action to the wake actions of B1, B2 and B3 less than the maximum processing capability sum of B1, B2 and B3.
503: the policy selection module is selected energy consumption control strategy rule;
Such as, in the tabulation of the second energy consumption control action veneer wake actions is arranged, select to make the energy consumption control strategy rule that all processors all are operated in highest frequency and open its all nuclears on the veneer according to wake actions, and can predict in conjunction with the TC total load, select whether to carry out this energy consumption control strategy rule, if carry out, then the notification strategy Executive Module makes that all processors all are operated in highest frequency and open its all nuclears among the Bi.
504: policy enforcement module is carried out selected energy consumption control strategy rule.
Fig. 6 is the energy consumption control device of present embodiment, comprising: the monitoring module of Xiang Lianing, scene judge module, policy selection module and policy enforcement module successively, wherein:
Monitoring module is used for when the function components and parts are processor, to sampling when preload and disposal ability of processor, obtains the current load value and the current processing ability value of processor, and sends to the scene judge module;
The scene judge module, be used for after current load value that obtains the function components and parts and current processing ability value, current load value and current processing ability value according to the function components and parts judge whether that needs are taked energy-conservation to these function components and parts or recovery is moved, if desired, then energy-conservation the or recovery action of being taked is joined in the tabulation of the first energy consumption control action; Also be used for after obtaining the current load value of processor, calculate the current total load value of each processor type, judge whether that according to the current total load value of this each processor type needs take dormancy or wake actions to processor and veneer, if desired, then will the dormancy or the wake actions of processor and veneer be joined in the tabulation of the second energy consumption control action;
The policy selection module is used for extracting action from first energy consumption control action tabulation, according to the action that is extracted selection strategy from the first energy consumption control strategy rule, and selected strategy is sent to policy enforcement module; For frequency reducing action, the operating frequency of processor is dropped to adjacent next operating frequency; For the raising frequency action, the operating frequency of processor is raised to the maximum operating frequency of processor; For closing the nuclear action, close a nuclear of processor at every turn; For opening nuclear action, whole nuclears of wake up process device.Also be used for extracting action,, and selected strategy sent to policy enforcement module according to the action that is extracted selection strategy from the second energy consumption control strategy rule from second energy consumption control action tabulation;
Policy enforcement module is carried out received strategy;
Other function of each module of present embodiment energy consumption control device please refer to the description of method content.
Above execution mode only is used to illustrate the present invention, but not is used to limit the present invention.If do not break away from the spirit and scope of the present invention the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the claim scope of the present invention.
Claims (14)
1. consumption control method comprises:
After current load value that obtains the function components and parts and current processing ability value, current load value and current processing ability value according to described function components and parts judge whether that needs are taked energy-conservation to these function components and parts or recovery is moved, if desired, then carry out the action of being taked.
2. the method for claim 1 is characterized in that:
If described function components and parts are processor, then, obtain the current load value and the current processing ability value of described processor to the sampling of described processor when preload and disposal ability.
3. method as claimed in claim 2 is characterized in that:
Described energy-conservation action comprises frequency reducing and closes nuclear that described recovery action comprises raising frequency and opens nuclear;
Described current load value and current processing ability value according to described function components and parts judges whether to take method energy-conservation or that recover to move to comprise to this processor:
Whether the current load value of judging described processor less than the current processing ability value of this processor, if less than, then detect described processor and whether be operated in lowest operating frequency, if be not operated in lowest operating frequency, then this processor is taked the frequency reducing action; If described processor has been operated in lowest operating frequency, then this processor is taked to close the nuclear action;
Whether if the current load value of described processor is greater than the current processing ability value of this processor, then detecting this processor has the nuclear of closing, if having, then this processor is taked out the nuclear action; Otherwise, this processor is taked the raising frequency action.
4. method as claimed in claim 3 is characterized in that, this method also comprises:
When described processor is not operated in lowest operating frequency, also calculate in the minimum frequency that under the situation of preload, is dropped to of the disposal ability that guarantees processor greater than this processor; When described processor has been operated in lowest operating frequency, also calculate in the number of the disposal ability that guarantees described processor greater than the nuclear of under the situation of preload, being closed of this processor;
When described processor has the nuclear of cutting out, also calculate in the number of working as the nuclear of required unlatching under the situation of preload of the disposal ability that guarantees processor greater than this processor; During no pent nuclear, also calculate in the required frequency that rises under the situation of preload of the disposal ability that guarantees processor greater than this processor.
5. the method for claim 1 is characterized in that:
When needs are taked energy-conservation to described processor or recover action, also will or recover action and join in the tabulation of the first energy consumption control action, and from described first energy consumption control action tabulation, extract action the energy-conservation of this processor, carry out the action that is extracted.
6. method as claimed in claim 5 is characterized in that, this method also comprises:
From the first energy consumption control strategy rule, select and implementation strategy according to the action that is extracted;
The described first energy consumption control strategy rule comprises:
For frequency reducing action, the operating frequency of processor is dropped to adjacent next operating frequency;
For the raising frequency action, the operating frequency of processor is raised to the maximum operating frequency of processor;
For closing the nuclear action, close a nuclear of processor at every turn;
For opening nuclear action, whole nuclears of wake up process device.
7. the method for claim 1 is characterized in that:
Described function components and parts comprise: processor and veneer;
Described energy-conservation action is dormancy, and described recovery action is for waking up;
After obtaining the current load value of described processor, also calculate the current total load value of each processor type, judge whether that according to the current total load value of this each processor type needs take dormancy or wake actions to processor and veneer, if desired, then carry out dormancy or the wake actions of being taked.
8. method as claimed in claim 7 is characterized in that, described current total load value according to this each processor type judges whether that needs take the method for dormancy action to comprise to processor and veneer:
The current processing ability value of each processor of the current total load value of one processor type and the type is compared, select the processor of one or more dormancy, if the current total load value of this processor type is less than after carrying out dormancy to selected one or more processors, the throughput of this processor type is then taked the dormancy action to selected one or more processors;
The current total load value of the one processor type current processing ability value with the veneer that adopts the type processor is compared, select the veneer of one or more dormancy, if the current total load value of this processor type is less than after carrying out dormancy to selected one or more veneers, the throughput of this processor type is then taked the dormancy action to selected one or more veneers.
9. method as claimed in claim 8 is characterized in that, described current total load value according to this each processor type judges whether that needs take the method for wake actions to comprise to processor and veneer:
In the current total load value of a processor type during greater than the current throughput of this processor type, the current processing ability value of each processor of the current total load value of this processor type and the type is compared, select one or more processors that wake up, if the current total load value of this processor type is less than after waking up selected one or more processors, the throughput of this processor type is then taked wake actions to selected one or more processors;
When the current total load value of a processor type adopts the current throughput of veneer of the type processor greater than this, the current total load value of this processor type current processing ability value with the veneer that adopts the type processor is compared, select one or more veneers that wake up, if the current total load value of this processor type is less than after waking up selected one or more veneers, the throughput of this processor type is then taked wake actions to selected one or more veneers.
10. method as claimed in claim 7 is characterized in that, this method also comprises:
From the second energy consumption control strategy rule, select and implementation strategy according to the action of being taked;
The described second energy consumption control strategy rule comprises:
For the wake actions of processor, make the processor that wakes up be operated in highest frequency and open whole nuclear;
For the wake actions of veneer, make processors whole on the veneer that wakes up all be operated in highest frequency and open whole nuclear.
11. an energy consumption control device comprises: the scene judge module and the policy enforcement module that are connected, wherein:
Described scene judge module, be used for after current load value that obtains the function components and parts and current processing ability value, current load value and current processing ability value according to described function components and parts judge whether that needs are taked energy-conservation to these function components and parts or recovery is moved, if desired, then energy-conservation the or recovery action of being taked is sent to described policy enforcement module;
Described policy enforcement module is used to carry out the action that receives.
12. device as claimed in claim 11 is characterized in that, this device also comprises monitoring module, and this monitoring module links to each other with described scene judge module;
Described monitoring module is used for when described function components and parts are processor, to sampling when preload and disposal ability of described processor, obtains the current load value and the current processing ability value of described processor, and sends to described scene judge module.
13. device as claimed in claim 11 is characterized in that, this device also comprises the policy selection module, and this policy selection module links to each other with policy enforcement module with described scene judge module respectively;
Described policy selection module is used for moving from the first energy consumption control strategy rule selection strategy according to the energy-conservation or recovery of being taked, and selected strategy is sent to described policy enforcement module;
Described policy enforcement module is carried out received strategy;
The described first energy consumption control strategy rule comprises:
For frequency reducing action, the operating frequency of processor is dropped to adjacent next operating frequency;
For the raising frequency action, the operating frequency of processor is raised to the maximum operating frequency of processor;
For closing the nuclear action, close a nuclear of processor at every turn;
For opening nuclear action, whole nuclears of wake up process device.
14. device as claimed in claim 11 is characterized in that:
Described function components and parts comprise: processor and veneer;
Described energy-conservation action is dormancy, and described recovery action is for waking up;
Described scene judge module, also be used for after obtaining the current load value of described processor, calculate the current total load value of each processor type, judge whether that according to the current total load value of this each processor type needs take dormancy or wake actions to processor and veneer, if desired, then dormancy or the wake actions of being taked sent to described policy enforcement module;
Described policy selection module is used for according to the action of being taked from the second energy consumption control strategy rule selection strategy, and selected strategy is sent to described policy enforcement module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010138942 CN102196538B (en) | 2010-03-19 | 2010-03-19 | Method and device for controlling energy consumption |
| PCT/CN2011/071311 WO2011113321A1 (en) | 2010-03-19 | 2011-02-25 | Method and device for controlling energy consumption |
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| CN 201010138942 CN102196538B (en) | 2010-03-19 | 2010-03-19 | Method and device for controlling energy consumption |
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| CN102196538B CN102196538B (en) | 2013-09-11 |
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Also Published As
| Publication number | Publication date |
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| CN102196538B (en) | 2013-09-11 |
| WO2011113321A1 (en) | 2011-09-22 |
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