CN108345374B - Power supply method and power supply system - Google Patents
Power supply method and power supply system Download PDFInfo
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- CN108345374B CN108345374B CN201810104628.4A CN201810104628A CN108345374B CN 108345374 B CN108345374 B CN 108345374B CN 201810104628 A CN201810104628 A CN 201810104628A CN 108345374 B CN108345374 B CN 108345374B
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Abstract
The present disclosure provides a power supply method, including: selecting part of electric equipment from all electric equipment arranged in the cabinet under the condition that a standby power supply needs to be started to supply power to the electric equipment arranged in the cabinet; and controlling the standby power supply to supply power to part of the electric equipment. This is disclosed selects partial consumer from all consumers that set up in the rack, control stand-by power supply supplies power for partial consumer, overcomes at least partially among the correlation technique all consumers in whole rack power supply can exhaust stand-by power supply's electric quantity very fast for stand-by power supply's power supply time is very limited, can't guarantee the technical problem of long-time power supply, realizes the technological effect of extension power supply time. In addition, the present disclosure also provides a power supply system.
Description
Technical Field
The present disclosure relates to a power supply method and a power supply system.
Background
The reliability of the power supply system plays a crucial role in maintaining the proper operation of the electronic device. For any cabinet in a computer room, which generally includes a plurality of servers, each server needs to provide a corresponding data processing service, in order to enable the server to operate uninterruptedly and prevent data loss, an Uninterruptible Power Supply (UPS) is generally used to Supply Power to the server, and meanwhile, considering that some inefficacy may cause Power failure of the computer room, an alternative scheme for supplying Power by using a Backup Battery module (BBU) is provided in the case of Power failure of the UPS.
However, in implementing the embodiments of the present disclosure, the inventors found that there are at least the following problems in the related art: the power supply of all servers in the whole cabinet by using the BBU can quickly exhaust the electric quantity of the BBU, so that the power supply time of the BBU is very limited, and the long-time power supply cannot be guaranteed.
In view of the above problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
One aspect of the present disclosure provides a power supply method, including: selecting part of electric equipment from all electric equipment arranged in the cabinet under the condition that a standby power supply needs to be started to supply power to the electric equipment arranged in the cabinet; and controlling the standby power supply to supply power to the part of electric equipment.
Optionally, selecting a part of the electric devices from all the electric devices disposed in the cabinet includes: acquiring load data of each electric device in all electric devices arranged in the cabinet; determining the screening condition of the load data; and screening the electric equipment with load data meeting the screening conditions from all the electric equipment arranged in the cabinet by using the screening conditions to serve as the part of the electric equipment.
Optionally, the obtaining of the load data of each electrical device in all the electrical devices disposed in the above-mentioned cabinet includes at least one of: acquiring power consumption data of each electric device in all electric devices arranged in the cabinet; acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet; acquiring network flow data of each electric equipment in all electric equipment arranged in the cabinet; and acquiring hard disk utilization rate data of each electric device in all the electric devices arranged in the cabinet.
Optionally, when the main power supply of the electrical equipment in the cabinet is powered off, the standby power supply is started to prepare for supplying power to the electrical equipment arranged in the cabinet; selecting the partial electric equipment from all electric equipment arranged in the cabinet; and controlling the standby power supply to supply power to the part of electric equipment.
Optionally, the controlling the backup power source to supply power to the part of the electric devices includes: after the main power supply of the electric equipment in the cabinet is powered off, the standby power supply is controlled to supply power to all the electric equipment in the cabinet; when the time length of the standby power supply for supplying power to all the electric equipment in the cabinet reaches the preset time length, controlling the standby power supply to supply power to the part of electric equipment; or after the main power supply of the electric equipment in the cabinet is powered off, the standby power supply is directly controlled to supply power to the part of electric equipment.
Another aspect of the present disclosure provides a power supply system including: the first selection module is used for selecting part of electric equipment from all the electric equipment arranged in the cabinet under the condition that a standby power supply needs to be started to supply power to the electric equipment arranged in the cabinet; and the first control module is used for controlling the standby power supply to supply power to the part of electric equipment.
Optionally, the first selection module comprises: the acquisition unit is used for acquiring load data of each electric device in all the electric devices arranged in the cabinet; a determination unit configured to determine a screening condition of the load data; and a selection unit, configured to screen, as the partial electric devices, electric devices whose load data meet the screening conditions from all the electric devices provided in the cabinet by using the screening conditions.
Optionally, the obtaining of the load data of each electrical device in all the electrical devices disposed in the above-mentioned cabinet includes at least one of: acquiring power consumption data of each electric device in all electric devices arranged in the cabinet; acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet; acquiring network flow data of each electric equipment in all electric equipment arranged in the cabinet; and acquiring hard disk utilization rate data of each electric device in all the electric devices arranged in the cabinet.
Optionally, the starting module is configured to, when an active power supply of the electrical equipment in the cabinet is powered off, start the standby power supply to prepare for supplying power to the electrical equipment arranged in the cabinet; the second selection module is used for selecting the part of electric equipment from all the electric equipment arranged in the cabinet; and the second control module is used for controlling the standby power supply to supply power to the part of electric equipment.
Optionally, the first control module comprises: the first control unit is used for controlling the standby power supply to supply power to all the electric equipment in the cabinet after the main power supply of the electric equipment in the cabinet is powered off; the second control unit is used for controlling the standby power supply to supply power to the part of electric equipment when the time for the standby power supply to supply power to all the electric equipment in the cabinet reaches the preset time; or after the main power supply of the electric equipment in the cabinet is powered off, the standby power supply is directly controlled to supply power to the part of electric equipment.
Drawings
For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1 schematically illustrates an application scenario of a power supply method and a power supply system according to an embodiment of the present disclosure;
FIG. 2 schematically illustrates a flow chart of a power supply method according to an embodiment of the disclosure;
fig. 3A schematically illustrates a flowchart of selecting a portion of the electrical devices from all electrical devices disposed in the cabinet, according to an embodiment of the disclosure;
FIG. 3B schematically illustrates a flow chart of a power supply method according to another embodiment of the present disclosure;
FIG. 3C schematically illustrates a flow chart for controlling a backup power source to power a portion of a powered device according to an embodiment of the disclosure;
FIG. 4 schematically illustrates a block diagram of a power supply system according to an embodiment of the disclosure;
FIG. 5A schematically illustrates a block diagram of a first selection module according to an embodiment of the present disclosure;
FIG. 5B schematically illustrates a block diagram of a power supply system according to another embodiment of the present disclosure;
FIG. 5C schematically illustrates a block diagram of a first control module according to an embodiment of the disclosure; and
FIG. 6 schematically illustrates a block diagram of a computer system suitable for implementing the power supply method and system according to an embodiment of the present disclosure.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). Where a convention analogous to "A, B or at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B or C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). It will be further understood by those within the art that virtually any disjunctive word and/or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase "a or B" should be understood to include the possibility of "a" or "B", or "a and B".
Some block diagrams and/or flow diagrams are shown in the figures. It will be understood that some blocks of the block diagrams and/or flowchart illustrations, or combinations thereof, 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, or other programmable data processing apparatus, such that the instructions, which execute via the processor, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks.
Accordingly, the techniques of this disclosure may be implemented in hardware and/or software (including firmware, microcode, etc.). In addition, the techniques of this disclosure may take the form of a computer program product on a computer-readable medium having instructions stored thereon for use by or in connection with an instruction execution system. In the context of this disclosure, a computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the instructions. For example, the computer readable medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the computer readable medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
The embodiment of the disclosure provides a power supply method and a power supply system. The method comprises the steps of selecting partial electric equipment from all electric equipment arranged in a cabinet and controlling a standby power supply to supply power to the partial electric equipment under the condition that the standby power supply needs to be started to supply power to the electric equipment arranged in the cabinet.
Fig. 1 schematically illustrates an application scenario of a power supply method and a power supply system according to an embodiment of the present disclosure. It should be noted that fig. 1 is only an example of a scenario in which the embodiments of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, but does not mean that the embodiments of the present disclosure may not be applied to other devices, systems, environments or scenarios.
A machine room widely distributed in telecommunications, Internet communications, mobile, two-wire, electric power, government and enterprises is an Internet Data Center (IDC), and a server stored in the machine room, also called a cabinet, can run many services, such as mobile multimedia messages, short messages, call services, and the like, and provides Information Technology and Industry (IT) services for users and employees. According to different business requirements, the scale of the machine room can be large or small, dozens of square meters of small machine rooms are generally used for placing twenty or thirty cabinets, and thousands of cabinets or even more cabinets are placed in tens of thousands of square meters of large machine rooms.
For convenience of illustration, fig. 1 only shows any cabinet in a computer room to which the power supply method and the power supply system provided by the embodiment of the present disclosure may be applied, each cabinet may be regarded as a server, since each server needs to provide uninterrupted data processing services, which are related to life and work, and interruption of the services may cause data loss and may cause immeasurable loss, so that the reliability requirement on the power supply system is very high.
As shown in fig. 1, any number of electrical devices, also called nodes, such as an electrical device 1, an electrical device 2, an electrical device n-1, and an electrical device n, may be arranged in the cabinet 100 from top to bottom, and may independently supply power to the cabinet 100, where the power supply may include a main power supply and a backup power supply, the main power supply such as a UPS may provide uninterrupted power for the cabinet, and the backup power supply may be started, for example, a BBU battery may continue to supply power to the cabinet, in a case where some incorruptibility may cause a power outage of the machine room or a power outage of the main power supply by a person.
However, the use of the BBU to supply power to all the electric devices in the whole cabinet will quickly exhaust the electric quantity of the BBU, so that the power supply time of the BBU is very limited, and long-time power supply cannot be guaranteed.
It should be noted that the numbers of the electric devices, the active power supplies and the standby power supplies and the arrangement of the electric devices in the cabinet shown in fig. 1 are only schematically shown for convenience of description, and any number of the electric devices, the active power supplies and the standby power supplies and any arrangement may be provided according to implementation needs.
Fig. 2 schematically shows a flow chart of a power supply method according to an embodiment of the present disclosure.
As shown in fig. 2, the power supply method may include operations S210 to S220. Wherein:
in operation S210, in a case where the standby power supply needs to be activated to supply power to the electric devices disposed in the cabinet, a part of the electric devices is selected from all the electric devices disposed in the cabinet.
In operation S220, the backup power source is controlled to supply power to a part of the consumers.
According to the embodiment of the disclosure, the electric equipment arranged in the cabinet can provide different business services, which may include but are not limited to servers for transmitting and processing various data, and the servers are generally stacked in the cabinet from top to bottom, and the internal design of the cabinet may be different according to different manufacturers.
It should be noted that, the number of the electrical devices in the cabinet is not limited in this disclosure, and taking 20 electrical devices as an example, when a standby power supply needs to be activated to supply power to the electrical devices arranged in the cabinet, considering that the supply time of the BBU is very limited to supply power to all the electrical devices arranged in the cabinet by using the standby power supply, and a long-time power supply cannot be guaranteed, the power supply method provided by the embodiment of the disclosure may select a part of the electrical devices from all the electrical devices arranged in the cabinet, for example, 5 electrical devices from 20 electrical devices, and control the standby power supply to supply power to the part of the electrical devices, that is, the selected 5 electrical devices, and optionally, in a case that the electric quantity of the standby power supply is limited, power is supplied to the electrical devices with high priority and power is cut off to the electrical devices with low priority according to the priority among the partial electrical devices, therefore, the power supply time of the standby power supply can be prolonged to the maximum extent.
The present disclosure is not limited to the specific case where a backup power source needs to be activated to supply power to the electrical equipment disposed in the cabinet.
Through this disclosed embodiment, select some consumer from all consumers that set up in the rack, control stand-by power supply supplies power for some consumer, can overcome at least partially among the correlation technique all consumers in the whole rack power supply can exhaust stand-by power supply's electric quantity very fast for stand-by power supply's power supply time is very limited, can't guarantee the technical problem of long-time power supply, realizes the technological effect of extension power supply time.
Referring to fig. 3A to 3C, the power supply method shown in fig. 2 will be further described with reference to specific embodiments.
Fig. 3A schematically illustrates a flowchart of selecting a portion of the electrical devices from all electrical devices disposed in the cabinet according to an embodiment of the disclosure.
As shown in fig. 3A, the aforementioned operation S210 (in case that the backup power source needs to be activated to supply power to the electric devices disposed in the cabinet, a part of the electric devices is selected from all the electric devices disposed in the cabinet) may include operations S311 to S313. Wherein:
in operation S311, load data of each of all the electric devices provided in the cabinet is acquired.
In operation S312, a screening condition of the load data is determined.
In operation S313, using the screening condition, electric devices having load data that meets the screening condition are screened from all electric devices disposed in the cabinet as partial electric devices.
The present disclosure provides an embodiment of selecting a part of electric devices from all electric devices disposed in a cabinet, but it should be noted that a person skilled in the art may select a part of electric devices from all electric devices disposed in a cabinet by using other parameters of the electric devices according to specific service operation conditions and actual service requirements of the electric devices, which is not limited herein.
Considering that the data processing and transmission are mainly performed during the operation of the electric devices, the embodiments of the present disclosure use the parameter of the load data of the electric devices as an example to describe a method for selecting a part of the electric devices from all the electric devices disposed in the cabinet. Specifically, a part of the electric devices may be selected from all the electric devices arranged in the cabinet according to priorities of the electric devices, for example, load data, such as power consumption data, of each electric device may be acquired through a Router background management Center (RMC), and the electric devices whose load data meet a screening condition are screened from all the electric devices arranged in the cabinet as the part of the electric devices according to a screening condition of preset load data.
Table 1 exemplarily shows power consumption (unit: watt) information of electric devices (node numbers 01 to 20), and as shown in table 1, among the 20 nodes, the power consumption of 5 nodes with node numbers 08, 11, 13, 16, and 18 is greater than that of other nodes, which indicates that the priority of the 5 nodes is higher than that of other 15 nodes, the utilization rate in the whole service system is higher, and the role of the node is also very important, so that the 5 nodes can be used as electric devices meeting the screening condition, that is, partial electric devices.
As shown in table 1, the priorities of the 5 electric devices are, from high to low: 18 > 16 > 11 > 08 > 13.
Specifically, the priority may be comprehensively evaluated according to the load data of each electrical device, for example, the load data in a preset time period may be selected, which is not limited herein.
TABLE 1
| Numbering | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Power consumption | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89 | 0 | 0 | 96 | 0 | 77 | 0 | 0 | 166 | 0 | 278 | 0 | 0 |
According to the method, the electric equipment with the load data meeting the screening conditions is screened from all electric equipment arranged in the cabinet by using the preset screening conditions of the load data to serve as part of electric equipment, and the flexible screening method of the part of electric equipment can be realized.
According to the embodiment of the present disclosure, the load data of the electrical devices is generally embodied in terms of power consumption, processor occupancy, network traffic, hard disk usage, and the like, and therefore, the obtaining of the load data of each electrical device in all the electrical devices disposed in the cabinet according to the embodiment of the present disclosure may include, but is not limited to, at least one of the following: acquiring power consumption data of each electric device in all electric devices arranged in a cabinet; acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet; acquiring network flow data of each electric equipment in all electric equipment arranged in a cabinet; and acquiring hard disk usage rate data of each electric device in all electric devices arranged in the cabinet.
Through the embodiment of the disclosure, the load data can include, but is not limited to, power consumption, processor occupancy rate data, network traffic data and hard disk usage rate data, and various methods for screening partial electric devices are provided, so that the application range is wide.
Fig. 3B schematically illustrates a flow chart of a power supply method according to another embodiment of the present disclosure.
As shown in fig. 3B, the power supply method may include operations S321 to S323. Wherein:
in operation S321, in the case where the main power supply of the electric devices in the cabinet is powered off, the standby power supply is enabled to prepare to supply power to the electric devices disposed in the cabinet.
In operation S322, a part of the electric devices is selected from all the electric devices provided in the cabinet.
In operation S323, the backup power source is controlled to supply power to a part of the consumers.
According to the embodiment of the disclosure, the standby power supply is started to prepare for supplying power to the electric equipment arranged in the cabinet, so that under the condition that the main power supply of the electric equipment in the cabinet is powered off, and under the condition that the hidden danger exists in the main power supply and the main power supply needs to be maintained or replaced, the main power supply can be manually switched off, other conditions can be included, and the conditions are not listed here.
The power supply method can be suitable for the situation that the main power supply is powered off, the standby power supply is seamlessly switched to supply power to the electric equipment, partial electric equipment is selected from all the electric equipment arranged in the cabinet, and the standby power supply is controlled to supply power to the partial electric equipment.
Through the embodiment of the disclosure, the standby power supply can be started to supply power to part of the electric equipment under the condition that the main power supply is powered off, the electric quantity of the standby power supply can be exhausted quickly when all the electric equipment in the whole cabinet is supplied with power in the related technology can be overcome at least partially, the power supply time of the standby power supply is very limited, the technical problem that long-time power supply cannot be guaranteed is solved, and the technical effect of prolonging the power supply time is achieved.
Fig. 3C schematically illustrates a flow chart for controlling a backup power source to power a portion of a powered device according to an embodiment of the disclosure.
As shown in fig. 3C, the aforementioned operation S220 (controlling the backup power supply to supply power to the partial power consuming device) may include operations S331 and S332. Wherein:
in operation S331, after the active power supply of the electrical equipment in the cabinet is powered off, the standby power supply is controlled to supply power to all the electrical equipment in the cabinet.
In operation S332, when the duration that the backup power supplies power to all the electric devices in the cabinet reaches the preset duration, the backup power is controlled to supply power to some of the electric devices.
According to the embodiment of the disclosure, after the main power supply of the electric equipment in the cabinet is powered off, the following two situations can occur when the standby power supply is controlled to supply power to part of the electric equipment.
The first condition is as follows: the standby power supply is controlled to supply power to all the electric equipment in the cabinet, and after the power is supplied for a period of time, such as 5 minutes, the standby power supply is controlled to supply power to part of the electric equipment under the condition that the power supply of the main power supply is not recovered, so that the 5 electric equipment can be supplied with power together, the electric equipment with low priority level can be sequentially powered off according to the priority levels of the 5 electric equipment under the condition that the electric quantity of the standby power supply is limited, such as the electric equipment with the priority levels of 18, 16, 11, 08 and 13 is preferentially supplied with power, and the electric equipment with the priority levels of 13, 08, 11, 16 and 18 is preferentially powered off.
Case two: and directly controlling the standby power supply to supply power to part of electric equipment.
It should be noted that the above two power supply modes can be selected according to actual situations, and the disclosure is not limited.
Through the embodiment of the disclosure, two ways of supplying power to part of power supply equipment are provided, so that a user can conveniently and freely select the power supply equipment according to actual needs, and the power supply requirements of different users are met.
Fig. 4 schematically illustrates a block diagram of a power supply system according to an embodiment of the present disclosure.
As shown in fig. 4, the power supply system 400 may include a first selection module 410 and a first control module 420. Wherein: the first selection module 410 is used for selecting a part of the electric devices from all the electric devices arranged in the cabinet in the case that the standby power supply needs to be enabled to supply power to the electric devices arranged in the cabinet. The first control module 420 is used for controlling the standby power supply to supply power to a part of the electric equipment.
It is understood that the first selection module 410 and the first control module 420 may be combined in one module, or any one of them may be split into a plurality of modules. Alternatively, at least part of the functionality of one or more of these modules may be combined with at least part of the functionality of the other modules and implemented in one module. According to an embodiment of the present invention, at least one of the first selection module 410 and the first control module 420 may be implemented at least in part as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or in hardware or firmware in any other reasonable manner of integrating or packaging a circuit, or in a suitable combination of three implementations of software, hardware, and firmware. Alternatively, at least one of the first selection module 410 and the first control module 420 may be at least partially implemented as a computer program module, which, when executed by a computer, may perform the functions of the respective module.
Through this disclosed embodiment, select some consumer from all consumers that set up in the rack, control stand-by power supply supplies power for some consumer, can overcome at least partially among the correlation technique all consumers in the whole rack power supply can exhaust stand-by power supply's electric quantity very fast for stand-by power supply's power supply time is very limited, can't guarantee the technical problem of long-time power supply, realizes the technological effect of extension power supply time.
Fig. 5A schematically illustrates a block diagram of a first selection module according to an embodiment of the disclosure.
As shown in fig. 5A, the first selection module 410 may include an acquisition unit 511, a determination unit 512, and a selection unit 513. Wherein: the obtaining unit 511 is configured to obtain load data of each of all the electric devices disposed in the cabinet. The determining unit 512 is used for determining the screening condition of the load data. The selection unit 513 is configured to screen, as part of the electric devices, electric devices whose load data meet the screening condition from all the electric devices disposed in the cabinet by using the screening condition.
According to the method, the electric equipment with the load data meeting the screening conditions is screened from all electric equipment arranged in the cabinet by using the preset screening conditions of the load data to serve as part of electric equipment, and the flexible screening method of the part of electric equipment can be realized.
According to an embodiment of the present disclosure, acquiring load data of each of all the electrical devices disposed in the cabinet may include, but is not limited to, at least one of: acquiring power consumption data of each electric device in all electric devices arranged in a cabinet; acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet; acquiring network flow data of each electric equipment in all electric equipment arranged in a cabinet; and acquiring hard disk usage rate data of each electric device in all electric devices arranged in the cabinet.
Through the embodiment of the disclosure, the load data can include, but is not limited to, power consumption, processor occupancy rate data, network traffic data and hard disk usage rate data, and various methods for screening partial electric devices are provided, so that the application range is wide.
Fig. 5B schematically illustrates a block diagram of a power supply system according to another embodiment of the present disclosure.
As shown in fig. 5B, the power supply system 500 may include a start module 521, a second selection module 522, and a second control module 523. Wherein: the starting module 521 is configured to enable a standby power supply to prepare to supply power to the electrical equipment disposed in the cabinet when the main power supply of the electrical equipment in the cabinet is powered off. The second selection module 522 is used for selecting a part of the electric devices from all the electric devices arranged in the cabinet. The second control module 523 is configured to control the standby power supply to supply power to a part of the electric devices.
Through the embodiment of the disclosure, the standby power supply can be started to supply power to part of the electric equipment under the condition that the main power supply is powered off, the electric quantity of the standby power supply can be exhausted quickly when all the electric equipment in the whole cabinet is supplied with power in the related technology can be overcome at least partially, the power supply time of the standby power supply is very limited, the technical problem that long-time power supply cannot be guaranteed is solved, and the technical effect of prolonging the power supply time is achieved.
FIG. 5C schematically illustrates a block diagram of a first control module, according to an embodiment of the disclosure.
As shown in fig. 5C, the first control module 420 may include a first control unit 531 and a second control unit 532. Wherein: the first control unit 531 is configured to control the standby power supply to supply power to all the electric devices in the cabinet after the main power supply of the electric devices in the cabinet is powered off. The second control unit 532 is used for controlling the standby power supply to supply power to part of the electric equipment when the time length of the standby power supply supplying power to all the electric equipment in the cabinet reaches the preset time length.
It should be noted that the second control unit is further configured to directly control the standby power supply to supply power to part of the electrical devices after the main power supply of the electrical devices in the cabinet is powered off.
Through the embodiment of the disclosure, two ways of supplying power to part of power supply equipment are provided, so that a user can conveniently and freely select the power supply equipment according to actual needs, and the power supply requirements of different users are met.
FIG. 6 schematically illustrates a block diagram of a computer system suitable for implementing the power supply method and system according to an embodiment of the present disclosure. The computer system illustrated in FIG. 6 is only one example and should not impose any limitations on the scope of use or functionality of embodiments of the disclosure.
As shown in fig. 6, computer system 600 includes a processor 610, a computer-readable storage medium 620. The computer system 600 may execute the power supply method described above with reference to fig. 2 and fig. 3A to fig. 3C, so as to select a part of the electric devices from all the electric devices disposed in the cabinet and control the standby power supply to supply power to the part of the electric devices in the case that the standby power supply needs to be activated to supply power to the electric devices disposed in the cabinet.
In particular, the processor 610 may comprise, for example, a general purpose microprocessor, an instruction set processor and/or related chip set and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), or the like. The processor 610 may also include onboard memory for caching purposes. Processor 610 may be a single processing unit or a plurality of processing units for performing different actions of the method flows described with reference to fig. 2, 3A-3C in accordance with embodiments of the present disclosure.
Computer-readable storage medium 620 may be, for example, any medium that can contain, store, communicate, propagate, or transport the instructions. For example, a readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the readable storage medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
The computer-readable storage medium 620 may include a computer program 621, which computer program 621 may include code/computer-executable instructions that, when executed by the processor 610, cause the processor 610 to perform a method flow such as that described above in connection with fig. 2, 3A-3C, and any variations thereof.
The computer program 621 may be configured with, for example, computer program code comprising computer program modules. For example, in an example embodiment, code in computer program 621 may include one or more program modules, including 621A, 621B, … …, for example. It should be noted that the division and number of the modules are not fixed, and those skilled in the art may use suitable program modules or program module combinations according to actual situations, when the program modules are executed by the processor 610, the processor 610 may execute the method flows described above in conjunction with fig. 2 and fig. 3A to 3C, and any variation thereof.
According to an embodiment of the present invention, at least one of the first selection module 410 and the first control module 420 may be implemented as a computer program module described with reference to fig. 6, which, when executed by the processor 610, may implement the respective operations described above.
Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (6)
1. A method of supplying power, comprising:
in the case that a standby power supply needs to be activated to supply power to electric equipment arranged in a cabinet, selecting part of electric equipment from all electric equipment arranged in the cabinet, wherein the selecting step comprises the following steps:
after a main power supply of the electric equipment in the cabinet is powered off, the standby power supply is controlled to supply power to all the electric equipment in the cabinet; when the time length of the standby power supply for supplying power to all the electric equipment in the cabinet reaches the preset time length, controlling the standby power supply to supply power to the partial electric equipment; or
After a main power supply of the electric equipment in the cabinet is powered off, directly controlling the standby power supply to supply power to the partial electric equipment; and
controlling the standby power supply to supply power to the part of the electric equipment,
wherein selecting a portion of the powered devices from all of the powered devices disposed in the cabinet comprises:
acquiring load data of each electric device in all electric devices arranged in the cabinet;
determining a screening condition of the load data; and
screening out electric equipment with load data meeting the screening condition from all electric equipment arranged in the cabinet as the partial electric equipment by utilizing the screening condition,
and the load data is used for judging whether each electric device meets the screening condition.
2. The method of claim 1, wherein obtaining load data for each of all powered devices disposed in the cabinet comprises at least one of:
acquiring power consumption data of each electric device in all electric devices arranged in the cabinet;
acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet;
acquiring network flow data of each electric equipment in all electric equipment arranged in the cabinet; and
and acquiring hard disk utilization rate data of each electric device in all electric devices arranged in the cabinet.
3. The method of claim 1, wherein:
starting the standby power supply to prepare for supplying power to the electric equipment arranged in the cabinet under the condition that the main power supply of the electric equipment in the cabinet is powered off;
selecting the partial electric equipment from all electric equipment arranged in the cabinet; and
and controlling the standby power supply to supply power to the part of the electric equipment.
4. A power supply system comprising:
the first selection module is used for selecting part of electric equipment from all electric equipment arranged in the cabinet under the condition that a standby power supply needs to be started to supply power to the electric equipment arranged in the cabinet; and
the first control module is used for controlling the standby power supply to supply power to the part of electric equipment, and comprises:
the first control unit is used for controlling the standby power supply to supply power to all the electric equipment in the cabinet after the main power supply of the electric equipment in the cabinet is powered off;
the second control unit is used for controlling the standby power supply to supply power to the part of the electric equipment when the power supply time of the standby power supply to all the electric equipment in the cabinet reaches a preset time; or
After the main power supply of the electric equipment in the cabinet is powered off, the standby power supply is directly controlled to supply power to the partial electric equipment
Wherein the first selection module comprises:
the acquisition unit is used for acquiring load data of each electric device in all electric devices arranged in the cabinet;
a determination unit configured to determine a screening condition of the load data; and
a selection unit, configured to screen, as the partial electric devices, electric devices whose load data meet the screening condition from all electric devices disposed in the cabinet using the screening condition,
and the load data is used for judging whether each electric device meets the screening condition.
5. The system of claim 4, wherein obtaining load data for each of all of the powered devices disposed in the cabinet comprises at least one of:
acquiring power consumption data of each electric device in all electric devices arranged in the cabinet;
acquiring processor occupancy rate data of each electric device in all electric devices arranged in the cabinet;
acquiring network flow data of each electric equipment in all electric equipment arranged in the cabinet; and
and acquiring hard disk utilization rate data of each electric device in all electric devices arranged in the cabinet.
6. The system of claim 4, wherein:
the starting module is used for starting the standby power supply to prepare for supplying power to the electric equipment arranged in the cabinet under the condition that the main power supply of the electric equipment in the cabinet is powered off;
the second selection module is used for selecting the part of electric equipment from all the electric equipment arranged in the cabinet; and
and the second control module is used for controlling the standby power supply to supply power to the part of the electric equipment.
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| CN201810104628.4A CN108345374B (en) | 2018-02-01 | 2018-02-01 | Power supply method and power supply system |
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| CN201810104628.4A CN108345374B (en) | 2018-02-01 | 2018-02-01 | Power supply method and power supply system |
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| CN109445560A (en) * | 2018-09-04 | 2019-03-08 | 深圳市宝德计算机系统有限公司 | Multiple servers power control method, equipment and computer readable storage medium |
| CN111463891A (en) * | 2020-04-14 | 2020-07-28 | 珠海格力电器股份有限公司 | Power failure emergency method and device, electronic equipment and computer readable medium |
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