CN113821071A - Dynamic adjustment method and device for equipment output power - Google Patents
Dynamic adjustment method and device for equipment output power Download PDFInfo
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- CN113821071A CN113821071A CN202110961948.3A CN202110961948A CN113821071A CN 113821071 A CN113821071 A CN 113821071A CN 202110961948 A CN202110961948 A CN 202110961948A CN 113821071 A CN113821071 A CN 113821071A
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Abstract
The invention discloses a method and a device for dynamically adjusting output power of equipment, wherein the method comprises the following steps: after the current acquisition period expires, acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period; selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number; and adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment. The scheme can realize dynamic adjustment of the output power of the equipment.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for dynamically adjusting output power of a device.
Background
With the rapid development of information technology, the data center has a wider and wider application range, and the number of devices included in the data center is also increasing.
Generally, a power module is arranged in each device included in a data center to supply power to the whole device, the output power of the device of the power module is rated power, and in the actual operation process of the device, the device is sometimes in a low consumption state and does not always need such large consumption as the rated power, which causes serious waste of resources.
Therefore, a method for dynamically adjusting the output power of the device is needed to avoid the serious waste of resources and to make reasonable use of the resources.
Disclosure of Invention
The embodiment of the invention provides a method and a device for dynamically adjusting output power of equipment, which are used for solving the problem of serious waste of resources in the prior art.
According to an embodiment of the present invention, a method for dynamically adjusting output power of a device is provided, where the method is applied to a data server connected to at least one device, and each power module of the at least one device includes at least two sub power modules, where the method includes:
after the current acquisition period expires, acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period;
selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number;
and adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment.
Specifically, obtaining the current real-time power of the device to be adjusted in the current acquisition period includes:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
Specifically, determining the current power consumption of each function implemented by the device to be adjusted in the current acquisition period includes:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
Specifically, selecting the output power of the device from the current real-time power and the historical real-time powers of the set number includes:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
Specifically, adjusting the operating states of at least two sub power modules included in the device to be adjusted according to the device output power specifically includes:
dividing the output power of the equipment by the rated power of the at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting the sub power supply modules with the required number from the at least two sub power supply modules;
and starting the sub power supply modules with the required number, and closing the sub power supply modules except the sub power supply modules with the required number in the at least two sub power supply modules.
According to an embodiment of the present invention, there is also provided an apparatus for dynamically adjusting output power of a device, which is applied to a data server connected to at least one device, where each power module of the at least one device includes at least two sub power modules, the apparatus including:
the acquisition module is used for acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period after the current acquisition period expires;
the selection module is used for selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number;
and the adjusting module is used for adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment.
Specifically, the obtaining module is configured to obtain a current real-time power of the device to be adjusted in the current acquisition period, and specifically is configured to:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
Specifically, the obtaining module is configured to determine current power consumption of each function implemented by the device to be adjusted in the current acquisition period, and specifically configured to:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
Specifically, the selecting module is configured to select the device output power from the current real-time power and the set number of historical real-time powers, and specifically is configured to:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
Specifically, the adjusting module is configured to adjust working states of at least two sub power modules included in the device to be adjusted according to the device output power, and specifically configured to:
dividing the output power of the equipment by the rated power of the at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting the sub power supply modules with the required number from the at least two sub power supply modules;
and starting the sub power supply modules with the required number, and closing the sub power supply modules except the sub power supply modules with the required number in the at least two sub power supply modules.
According to the embodiment of the invention, the electronic equipment comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory complete mutual communication through the communication bus;
a memory for storing a computer program;
a processor for implementing the above method steps when executing the program stored in the memory.
According to an embodiment of the present invention, there is also provided a computer-readable storage medium having stored therein a computer program, which when executed by a processor, performs the above-mentioned method steps.
The invention has the following beneficial effects:
the embodiment of the invention provides a method and a device for dynamically adjusting output power of equipment, which are characterized in that after a current acquisition cycle expires, the current real-time power of the equipment to be adjusted in the current acquisition cycle and the historical real-time power of a set number of historical acquisition cycles before the current acquisition cycle are acquired; selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number; and adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment. In the scheme, the real-time power of the equipment can be determined according to the current real-time power and the historical real-time power with the set number, and then the working states of at least two sub power supply modules included by the equipment to be adjusted are adjusted, so that the output power of the equipment is dynamically adjusted, the problem of serious waste of resources in the prior art is solved, and the resources are saved.
Drawings
FIG. 1 is a flow chart of a method for dynamically adjusting output power of a device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an apparatus for dynamically adjusting output power of a device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device shown in the present application.
Detailed Description
To solve the problem of serious waste of resources in the prior art, an embodiment of the present invention provides a method for dynamically adjusting output power of a device, which is applied to a data server connected to at least one device, where each power module of the at least one device includes at least two sub-power modules, and a flow of the method is shown in fig. 1, and the method includes the following steps:
s11: and after the current acquisition period expires, acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period.
At least one device connected to the data server may be a device to be adjusted, at least one device may be a terminal, a network device, or the like, and an acquisition period may be preset, and the size of the acquisition period may be set according to actual needs, for example, set to 1 second, 2 seconds, 5 seconds, or the like.
The device to be adjusted has real-time power in each acquisition cycle, the real-time power in the current acquisition cycle may be defined as current real-time power, the real-time power in the historical acquisition cycle may be defined as historical real-time power, and the current real-time power and the historical real-time power in the historical acquisition cycle with the set number may be obtained, where the set number may be set according to actual needs, for example, 10, 15, 20, and so on may be set.
S12: and selecting the output power of the equipment from the current real-time power and the set number of historical real-time powers.
The device output power is the output power to be adjusted by the device to be adjusted.
S13: and adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment.
Because the power module of the device to be adjusted includes at least two sub power modules, the adjustment of the device output power of the device to be adjusted needs to be realized by adjusting the working states of the at least two sub power modules.
In the scheme, the real-time power of the equipment can be determined according to the current real-time power and the historical real-time power with the set number, and then the working states of at least two sub power supply modules included by the equipment to be adjusted are adjusted, so that the output power of the equipment is dynamically adjusted, the problem of serious waste of resources in the prior art is solved, and the resources are saved.
Specifically, the obtaining of the current real-time power of the device to be adjusted in the current acquisition period in S11 specifically includes:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
For example, for a network device, multiple functions such as route finding, Bidirectional Forwarding Detection (BFD) session, and the like may be implemented, so when obtaining the current real-time power of the device to be adjusted in the current acquisition period, the current power consumption of each function implemented by the device to be adjusted in the current acquisition period may be determined first, and then the current power consumption of each function is added to obtain the current real-time power of the device to be adjusted in the current acquisition period.
Specifically, the determining the current power consumption of each function implemented by the device to be adjusted in the current acquisition period specifically includes:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
Continuing to use the above example, assuming that the function is route lookup, the actual usage granularity and the maximum usage granularity are the number of actually used routes and the number of maximum used routes, respectively; assuming that the function is a BFD session, the actual usage granularity and the maximum usage granularity are the number of actual-used BFD sessions and the number of maximum-used BFD sessions, respectively.
Here, the weight of each function may be set to a value smaller than 1 according to an actual need or an importance level of the function, or the like.
Specifically, the selecting of the device output power from the current real-time power and the set number of historical real-time powers in S12 specifically includes:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
When the device output power is selected from the current real-time power and the historical real-time powers with the set number, there may be a plurality of implementation manners, for example, the current real-time power and the historical real-time powers with the set number may be sorted, and the sorted maximum value is obtained to obtain the device output power. Only one implementation is listed here, and there are of course many other implementations, which are not described in detail here.
Specifically, in the step S13, the adjusting the operating states of at least two sub power modules included in the device to be adjusted according to the device output power specifically includes:
dividing the output power of the equipment by the rated power of at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting a required number of sub power supply modules from at least two sub power supply modules;
and starting the sub power supply modules with required quantity, and closing the sub power supply modules except the sub power supply modules with required quantity in the at least two sub power supply modules.
Because the power supply module of the equipment to be adjusted comprises at least two sub power supply modules, when the working states of the at least two sub power supply modules of the equipment to be adjusted are adjusted according to the output power of the equipment, because the rated powers of the at least two sub power supply modules are also the same, the output power of the equipment and the rated powers of the at least two sub power supply modules can be divided firstly, and then the minimum integer is taken to obtain the required number, wherein the required number is the number of the required sub power supply modules; then selecting the sub power supply modules with required number from at least two sub power supply modules, wherein the modes of random selection or sequential selection and the like can be adopted specifically; and finally, starting the sub power supply modules with the required number, and closing the sub power supply modules except the sub power supply modules with the required number in at least two sub power supply modules, thereby realizing the real-time adjustment of the output power of the equipment to be adjusted.
Based on the same inventive concept, an embodiment of the present invention provides an apparatus for dynamically adjusting output power of a device, where the apparatus is applied to a data server connected to at least one device, a power module of the at least one device includes at least two sub power modules, and a structure of the apparatus is shown in fig. 2, and the apparatus includes:
the acquisition module 21 is configured to acquire, after the current acquisition period expires, the current real-time power of the device to be adjusted in the current acquisition period and the historical real-time powers of a set number of historical acquisition periods before the current acquisition period;
a selecting module 22, configured to select an output power of the device from the current real-time power and a set number of historical real-time powers;
and the adjusting module 23 is configured to adjust the working states of at least two sub power modules included in the device to be adjusted according to the device output power.
In the scheme, the real-time power of the equipment can be determined according to the current real-time power and the historical real-time power with the set number, and then the working states of at least two sub power supply modules included by the equipment to be adjusted are adjusted, so that the output power of the equipment is dynamically adjusted, the problem of serious waste of resources in the prior art is solved, and the resources are saved.
Specifically, the obtaining module 21 is configured to obtain a current real-time power of the device to be adjusted in a current acquisition period, and specifically configured to:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
Specifically, the obtaining module 21 is configured to determine current power consumption of each function implemented by the device to be adjusted in the current acquisition period, and specifically configured to:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
Specifically, the selecting module 22 is configured to select the device output power from the current real-time power and the historical real-time powers of the set number, and specifically is configured to:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
Specifically, the adjusting module 23 is configured to adjust the working states of at least two sub power modules included in the device to be adjusted according to the output power of the device, and specifically configured to:
dividing the output power of the equipment by the rated power of at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting a required number of sub power supply modules from at least two sub power supply modules;
and starting the sub power supply modules with required quantity, and closing the sub power supply modules except the sub power supply modules with required quantity in the at least two sub power supply modules.
An electronic device is further provided in the embodiment of the present application, please refer to fig. 3, which includes a processor 310, a communication interface 320, a memory 330, and a communication bus 340, wherein the processor 310, the communication interface 320, and the memory 330 complete communication with each other through the communication bus 340.
A memory 330 for storing a computer program;
the processor 310 is configured to implement the method for dynamically adjusting the output power of the device according to any of the above embodiments when executing the program stored in the memory 330.
The communication interface 320 is used for communication between the above-described electronic device and other devices.
The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
In the scheme, the real-time power of the equipment can be determined according to the current real-time power and the historical real-time power with the set number, and then the working states of at least two sub power supply modules included by the equipment to be adjusted are adjusted, so that the output power of the equipment is dynamically adjusted, the problem of serious waste of resources in the prior art is solved, and the resources are saved.
Accordingly, the present application further provides a computer-readable storage medium, which stores instructions that, when executed on a computer, cause the computer to perform the method for dynamically adjusting the output power of the device according to any of the foregoing embodiments.
In the scheme, the real-time power of the equipment can be determined according to the current real-time power and the historical real-time power with the set number, and then the working states of at least two sub power supply modules included by the equipment to be adjusted are adjusted, so that the output power of the equipment is dynamically adjusted, the problem of serious waste of resources in the prior art is solved, and the resources are saved.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While alternative embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (12)
1. A dynamic adjustment method for device output power is applied to a data server connected with at least one device, wherein each power module of the at least one device comprises at least two sub power modules, and the method comprises the following steps:
after the current acquisition period expires, acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period;
selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number;
and adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment.
2. The method of claim 1, wherein obtaining the current real-time power of the device to be adjusted in the current acquisition period specifically comprises:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
3. The method according to claim 2, wherein determining the current power consumption of each function implemented by the device to be adjusted in the current acquisition period specifically comprises:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
4. The method of claim 1, wherein selecting the device output power from the current real-time power and the set number of historical real-time powers comprises:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
5. The method according to any one of claims 1 to 4, wherein adjusting the operating states of at least two sub power modules included in the device to be adjusted according to the output power of the device specifically includes:
dividing the output power of the equipment by the rated power of the at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting the sub power supply modules with the required number from the at least two sub power supply modules;
and starting the sub power supply modules with the required number, and closing the sub power supply modules except the sub power supply modules with the required number in the at least two sub power supply modules.
6. A dynamic adjustment device for output power of equipment, which is applied to a data server connected with at least one equipment, wherein each power module of the at least one equipment comprises at least two sub power modules, the device comprises:
the acquisition module is used for acquiring the current real-time power of the equipment to be adjusted in the current acquisition period and the historical real-time power of a set number of historical acquisition periods before the current acquisition period after the current acquisition period expires;
the selection module is used for selecting the output power of the equipment from the current real-time power and the historical real-time power with the set number;
and the adjusting module is used for adjusting the working states of at least two sub power supply modules included in the equipment to be adjusted according to the output power of the equipment.
7. The apparatus according to claim 6, wherein the obtaining module is configured to obtain a current real-time power of the device to be adjusted in the current acquisition period, and specifically is configured to:
determining the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period;
and adding the current consumed power of each function to obtain the current real-time power of the equipment to be adjusted in the current acquisition period.
8. The apparatus according to claim 7, wherein the obtaining module is configured to determine a current power consumption of each function implemented by the device to be adjusted in the current acquisition period, and specifically is configured to:
the current power consumption of each function realized by the equipment to be adjusted in the current acquisition period is as follows:
Pnow(i)＝(Nnow(i)/Nmax(i))(1+α)Pmax(i)；
wherein pnow (i) is the current power consumption of each function, nnow (i) is the actual granularity of use of each function, nmax (i) is the maximum granularity of use of each function, pmax (i) is the maximum power consumption of each function, and α is the weight of each function.
9. The apparatus of claim 6, wherein the selecting module is configured to select the device output power from the current real-time power and the set number of historical real-time powers, and is specifically configured to:
sequencing the current real-time power and the historical real-time power with the set number;
and obtaining the sorted maximum value to obtain the output power of the equipment.
10. The apparatus according to any one of claims 6 to 9, wherein the adjusting module is configured to adjust the operating states of at least two sub power modules included in the device to be adjusted according to the device output power, and is specifically configured to:
dividing the output power of the equipment by the rated power of the at least two sub power supply modules, and then taking the minimum integer to obtain the required number;
selecting the sub power supply modules with the required number from the at least two sub power supply modules;
and starting the sub power supply modules with the required number, and closing the sub power supply modules except the sub power supply modules with the required number in the at least two sub power supply modules.
11. An electronic device, characterized in that the electronic device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1-5 when executing a program stored on a memory.
12. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of the claims 1-5.
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