CN110427093A - Electronic equipment, electronic system and method for managing power supply - Google Patents
Electronic equipment, electronic system and method for managing power supply Download PDFInfo
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- CN110427093A CN110427093A CN201910671359.4A CN201910671359A CN110427093A CN 110427093 A CN110427093 A CN 110427093A CN 201910671359 A CN201910671359 A CN 201910671359A CN 110427093 A CN110427093 A CN 110427093A
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- alternating current
- power supply
- voltage
- given voltage
- parameter
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Present disclose provides a kind of electronic equipment, electronic system and method for managing power supply.Wherein, which includes: shell；First power interface, is set on shell, is connected with the first power supply line, for obtaining the first alternating current；Conversion equipment, input terminal are connected with the first power interface, for the first alternating current to be converted to the direct current with the first given voltage；Standby power supply device, it is set on shell, for monitoring the parameter of the first alternating current, and when determining that the parameter of the first alternating current meets exceptional condition, the direct current with the second given voltage is exported, predeterminated voltage condition is met between the second given voltage and the first given voltage.
Description
Technical field
This disclosure relates to field of computer technology, more particularly, to a kind of electronic equipment, electronic system and power management
Method.
Background technique
In recent years, with the development of economy, the business such as Internet of Things, cloud storage, cloud computing develop rapidly, the application of server
Deeply it has been applied to our daily life.One important component of server is its power supply unit, and power supply unit is service
Each electronic component provides electric energy in device, to guarantee the normal operation of server.Thus, it is ensured that the normal work of server
Then need to guarantee first the reliability of power supply unit.
In the prior art, server is usually directly accessed alternating current, and provides a set of shared answer for multiple servers
Anxious power supply system, such as uninterruptible power supply (Uninterruptible Power Supply, abbreviation UPS).When exception occurs in alternating current
When, the electric energy of storage is converted into alternating current identical with alternating current by UPS, and be supplied to server to avoid server delay machine.
During realizing disclosure design, at least there are the following problems in the prior art for inventor's discovery.For tool
There is the server-centric of a small amount of server, provides the with high costs of a set of shared emergency power supply system for it, and the emergency supplies
The utilization rate of electric system is lower, causes the mating cost of unreasonable server, leads to the wasting of resources.
Summary of the invention
In view of this, present disclose provides a kind of corollary equipment cost for reducing electronic equipment and can be effectively reduced
Electronic equipment, electronic system and the method for managing power supply of the risk of delay machine.
An aspect of this disclosure provides a kind of electronic equipment, comprising: shell, the first power interface, conversion equipment and
Standby power supply device.Wherein, the first power interface is set on shell, is connected with the first power supply line, is handed over for obtaining first
Galvanic electricity；The input terminal of conversion equipment is connected with the first power interface, for being converted to the first alternating current with the first specified electricity
The direct current of pressure；Standby power supply device is set on shell, for monitoring the parameter of the first alternating current, and is determining the first exchange
When the parameter of electricity meets exceptional condition, the direct current with the second given voltage, the second given voltage and the first specified electricity are exported
Meet predeterminated voltage condition between pressure.
The electronic equipment that the embodiment of the present disclosure provides is the standby power supply device that electronic equipment increase can be matched all the way, such as
The standby power supply device of included lithium battery can continue electron equipment power supply one in commercial power interruption by standby power supply device
Timing is long, and such as 3-5 minutes, to alleviate, alternating current had a power failure in short-term or power network fluctuation is on the influence of electronic equipment bring.Without construction
Under the premise of special uninterruptible power supply power supply system, so that it may avoid having a power failure in short-term or city's electro-mechanical wave is to the shadow of electronic equipment
It rings, reduces the auxiliary facility of electronic equipment, help to save place and reduce cost.In addition, to the place for having been provided with UPS,
Or be designed as in using UPS as the scene of power supply emergency measure, above-mentioned standby power supply device can not also be matched, is kept original
The power supply mode of framework not will increase the manufacturing cost of electronic equipment in this way, facilitate the applicable scene for increasing electronic equipment.
In accordance with an embodiment of the present disclosure, electronic equipment can also include second source interface, second source interface setting
In on shell, it is connected with the second power supply line, for receiving the second alternating current.Correspondingly, conversion equipment is also used to hand over second
Galvanic electricity is converted to the direct current with the first given voltage；Standby power supply device is also used to: monitoring the first alternating current parameter and
The parameter of second alternating current；And the second power supply line is chosen when determining that the parameter of only the first alternating current meets exceptional condition
It is powered；When determining that the parameter of only the second alternating current meets exceptional condition, chooses the first power supply line and be powered；True
When the parameter of fixed first alternating current and the parameter of the second alternating current meet all exceptional condition, exporting has the straight of the second given voltage
Galvanic electricity.
In accordance with an embodiment of the present disclosure, conversion equipment may include the ac-dc converter device being serially connected and direct current/
Current/direct-current conversion device, for the first alternating current or the second alternating current to be converted to the direct current with the first given voltage.
In accordance with an embodiment of the present disclosure, standby power supply device may include: detection control module, charge control module and can
Charging energy-storing module.Wherein, the first input end for detecting control module is connected with the first power interface, the second input terminal and second
Power interface is connected, and the first output end is connected with the input terminal of ac-dc converter device, second output terminal and charge control mould
The first end of block is connected；The second end of charge control module is connected with the output end of ac-dc converter device, third end with can
Charging energy-storing module is connected；Chargeable energy-storage module is powered for storing and discharging electric energy, and to detection control module.
In accordance with an embodiment of the present disclosure, detection control module includes baseboard management controller or single-chip microcontroller.
In accordance with an embodiment of the present disclosure, standby power supply device is also used to determining that the parameter of the first alternating current meets normal item
When part, output direct current is inhibited itself.
In accordance with an embodiment of the present disclosure, which can also include: computer readable storage medium, which can
Storage medium is read for storing one or more computer programs, computer program is when executed for realizing monitoring first
The parameter of alternating current, and when determining that the parameter of the first alternating current meets exceptional condition, exporting has the straight of the second given voltage
Galvanic electricity meets predeterminated voltage condition between the second given voltage and the first given voltage, wherein the first given voltage is the first friendship
The voltage for the direct current that galvanic electricity is converted into.
Another aspect of the disclosure provides a kind of electronic system, including electronic equipment as described above and generator
Group.Wherein, the output end of generating set is connected at least one of the first power interface and second source interface, for when standby
When there is the direct current of the second given voltage with power supply device output, third alternating current is provided.
Another aspect of the disclosure provides a kind of method for managing power supply for according to electronic equipment as described above,
Parameter including monitoring the first alternating current；And if it is determined that the parameter of the first alternating current meets exceptional condition, then backup power source
Device output has the direct current of the second given voltage, and predeterminated voltage item is met between the second given voltage and the first given voltage
Part, wherein the first given voltage is the voltage for the direct current that the first alternating current is converted into.
In accordance with an embodiment of the present disclosure, the method can also include having second to specify in standby power supply device output
During the direct current of voltage: obtaining data volume to be backed up in volatile memory；According to data volume to be backed up, voltage with to
Mapping relations between backup data quantity determine backup starting voltage；It monitors and to determine whether the second given voltage is less than or equal to standby
Part starting voltage；And if it is determined that the second given voltage then treats the number of backup data quantity less than or equal to backup starting voltage
According to being backed up.
Another aspect of the present disclosure provides a kind of server, including one or more processors and storage device,
In, for storage device for storing executable instruction, executable instruction realizes method as above when being executed by processor.
Another aspect of the present disclosure provides a kind of computer readable storage medium, is stored with computer executable instructions,
Instruction is when executed for realizing method as above.
Another aspect of the present disclosure provides a kind of computer program, and computer program includes computer executable instructions,
Instruction is when executed for realizing method as above.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present disclosure, the above-mentioned and other purposes of the disclosure, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 diagrammatically illustrates answering according to the electronic equipment of the embodiment of the present disclosure, electronic system and method for managing power supply
Use scene；
Fig. 2 diagrammatically illustrates the perspective view of the electronic equipment according to the embodiment of the present disclosure；
Fig. 3 diagrammatically illustrates the perspective view of the electronic equipment according to another embodiment of the disclosure；
Fig. 4 diagrammatically illustrates the block diagram of the conversion equipment according to the embodiment of the present disclosure；
Fig. 5 diagrammatically illustrates the block diagram of the standby power supply device according to the embodiment of the present disclosure；
Fig. 6 diagrammatically illustrates the block diagram of the server according to the embodiment of the present disclosure；
Fig. 7 diagrammatically illustrates the schematic diagram of the electronic system according to the embodiment of the present disclosure；
Fig. 8 diagrammatically illustrate according to the embodiment of the present disclosure can be with the exemplary of applying electronic equipment and its control method
System architecture；
Fig. 9 diagrammatically illustrates the method for managing power supply flow chart according to the electronic equipment of the embodiment of the present disclosure；And
Figure 10 diagrammatically illustrates the data back up method during the stand-by power supply according to the embodiment of the present disclosure.
Specific embodiment
Hereinafter, will be described with reference to the accompanying drawings embodiment of the disclosure.However, it should be understood that these descriptions are only exemplary
, and it is not intended to limit the scope of the present disclosure.In the following detailed description, to elaborate many specific thin convenient for explaining
Section is to provide the comprehensive understanding to the embodiment of the present disclosure.It may be evident, however, that one or more embodiments are not having these specific thin
It can also be carried out in the case where section.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid
Unnecessarily obscure the concept of the disclosure.
Term as used herein is not intended to limit the disclosure just for the sake of description specific embodiment.It uses herein
The terms "include", "comprise" etc. show the presence of feature, step, operation and/or component, but it is not excluded that in the presence of or add
Add other one or more features, step, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood
Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification
Meaning, without that should be explained with idealization or excessively mechanical mode.
It, in general should be according to this using statement as " at least one in A, B and C etc. " is similar to
Field technical staff is generally understood the meaning of the statement to make an explanation (for example, " system at least one in A, B and C "
Should include but is not limited to individually with A, individually with B, individually with C, with A and B, with A and C, have B and C, and/or
System etc. with A, B, C).Using statement as " at least one in A, B or C etc. " is similar to, generally come
Saying be generally understood the meaning of the statement according to those skilled in the art to make an explanation (for example, " having in A, B or C at least
One system " should include but is not limited to individually with A, individually with B, individually with C, with A and B, have A and C, have
B and C, and/or the system with A, B, C etc.).Term " first ", " second " are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include one or more feature.
Electronic equipment, electronic system and the method for managing power supply that embodiment of the disclosure provides can be electronic equipment
Standby power supply device is set, when standby power supply device monitors that the parameter of the first alternating current meets exceptional condition, itself is deposited
The electric energy of storage is converted to the direct current used for itself and is powered, and alternating current transient-power failure and in short-term substantially can be effectively relieved
Fluctuating bring influences.
Fig. 1 diagrammatically illustrates answering according to the electronic equipment of the embodiment of the present disclosure, electronic system and method for managing power supply
Use scene.
As shown in Figure 1, XX server-centric has multiple servers, every is serviced all by way of double lines
Device is powered, and is such as electrically connected by power interface 1 with the first line of alternating current, is passed through the second line of power interface 2 and alternating current
Road electrical connection.Server delay machine caused by can alleviating in this way because of reasons such as part city electrical anomalies, such as in the first line of alternating current
When abnormal electrical power supply, the second route for switching to alternating current is powered.But, however it remains all there is the short time in two-way line
Can not normal power supply scene, at this point, the power supply mode of double lines is still unavoidable from server delay machine.In order to solve
The problem, there is also the solutions for using UPS to carry out short-duration power, for example, being turned the electric energy stored in UPS using inverter
Become alternating current, and powers to each server.This solution for using UPS needs for server-centric special configuration place
To place UPS facility.The negligible amounts of server shown in FIG. 1 are arranged dedicated in such a scenario for a small amount of server
The higher cost of UPS facility, and utilization rate is lower, part server center is in order to save cost and reduce the wasting of resources, just not
Emergency service facility is configured for these servers being arranged on a small quantity again, leading to these servers, there are larger delay machine risks.
The electronic equipment that the embodiment of the present disclosure provides can choose standby power supply device, be when line power supply is normal
Standby power supply device charging, or be power electronic equipment in line abnormal electrical power supply, without server, dedicated UPS is set
Facility reduces the construction cost of the auxiliary equipment of the server-centric with a small amount of server.
Fig. 2 diagrammatically illustrates the perspective view of the electronic equipment according to the embodiment of the present disclosure.
As shown in Fig. 2, the electronic equipment may include: shell 110, the first power interface 120, conversion equipment (positioned at shell
It is not shown inside body 110) and standby power supply device 130.
Wherein, which is set on shell 110, is connected with the first power supply line, for obtaining first
Alternating current.The input terminal of conversion equipment is connected with the first power interface 120, refers to for being converted to the first alternating current with first
The direct current of constant voltage.Standby power supply device 130 is set on shell 110, for monitoring the parameter of the first alternating current, and true
When the parameter of fixed first alternating current meets exceptional condition, export the direct current with the second given voltage, the second given voltage with
Meet predeterminated voltage condition between first given voltage.
Wherein, the first given voltage can be the operating voltage of each electronic component in server, such as 12V.First exchange
The parameter of electricity can be crest voltage, equivalent voltage, fluctuating range of crest voltage etc..If crest voltage, equivalent voltage, peak
Fluctuating range of threshold voltage etc. is greater than the first preset threshold or less than the second preset threshold, it is determined that the parameter of the first alternating current
Meet exceptional condition.For example, equivalent voltage is more than 10% relative to the fluctuation of the voltage rating of electronic equipment.At this point it is possible to by
Standby power supply device 130 exports the second given voltage.In the electronic device due to the setting of standby power supply device 130, performance is by ruler
It is very little it is equal influence, allow its output voltage that there is the fluctuation of certain amplitude compared to the first given voltage, such as the second given voltage with
There may be the deviations within positive and negative 10% between first given voltage.
In addition, standby power supply device 130 is also used to when determining that the parameter of the first alternating current meets normal condition, forbid certainly
Body exports direct current.Normal condition can be with above-mentioned exceptional condition on the contrary, for example, equivalent voltage is relative to the specified of electronic equipment
The fluctuation of voltage is no more than 10%.
It in another embodiment, can also be electronic equipment in order to further enhance the power supply reliability of electronic equipment
Second source interface is set.
Fig. 3 diagrammatically illustrates the perspective view of the electronic equipment according to another embodiment of the disclosure.
As shown in figure 3, electronic equipment can also include: second source interface 140, which is set to
On shell 110, it is connected with the second power supply line, for receiving the second alternating current.
Correspondingly, conversion equipment is also used to the second alternating current being converted to the direct current with the first given voltage.It is spare
Power supply device 130 is also used to: the parameter of the first alternating current of monitoring and the parameter of the second alternating current, and, it can be according to lower section
Formula determines power supply mode.
It is powered for example, choosing the second power supply line when determining that the parameter of only the first alternating current meets exceptional condition.
When determining that the parameter of only the second alternating current meets exceptional condition, chooses the first power supply line and be powered.Determining the first friendship
When the parameter of galvanic electricity and the parameter of the second alternating current meet all exceptional condition, the direct current with the second given voltage is exported.
The embodiment of the present disclosure utilizes two-way mains-supplied, can effectively improve because alternating current is unstable to electronic equipment band all the way for certain
The negative effect come.
Fig. 4 diagrammatically illustrates the block diagram of the conversion equipment according to the embodiment of the present disclosure.
As shown in figure 4, conversion equipment may include ac-dc converter device 1510, it is straight for converting alternating current to
Galvanic electricity, for the power supply of each electronic component of electronic equipment.In addition, conversion equipment also may include be serially connected exchange/it is straight
Stream conversion device 1510 and DC/DC conversion device 1520 have for being converted to the first alternating current or the second alternating current
The direct current of first given voltage, the output end of DC/DC conversion device 1520 are other electronic components of electronic equipment
Power supply, can promote the stability of the voltage of direct current in this way.
Wherein, conversion equipment can be a set of or two sets.For example, the first power interface 120 has the first conversion exclusively enjoyed
Device, second source interface 140 have the second conversion equipment exclusively enjoyed, can promote the reliability of power supply in this way.In another example the
One power interface 120 and second source interface 140 share a set of conversion equipment, facilitate to reduce cost in this way.
In embodiment as described above, DC/DC conversion device 1520 may be used also other than it can promote voltage stability
To be rectified to standby power supply device 130.
Fig. 5 diagrammatically illustrates the block diagram of the standby power supply device according to the embodiment of the present disclosure.It should be noted that this is standby
It is only a kind of optional structure with the structure of power supply device, should not be construed as the restriction to the disclosure.
As shown in figure 5, standby power supply device 130 may include detection control module 1310,1320 and of charge control module
Chargeable energy-storage module 1330.
Wherein, the first input end for detecting control module 1310 is connected with the first power interface 120, the second input terminal and the
Two power interfaces 140 be connected, the first output end is connected with the input terminal of ac-dc converter device 1510, second output terminal and
The first end of charge control module 1320 is connected.
The second end of charge control module 1320 respectively with the output end of ac-dc converter device 1510 and direct current/straight
The input terminal of stream conversion device 1520 is connected, and third end is connected with chargeable energy-storage module 1330.
Chargeable energy-storage module 1330 is powered for storing and discharging electric energy, and to detection control module 1310.It is chargeable
Energy-storage module 1330 includes but is not limited to: the battery pack of the compositions such as lithium ion battery, lead-acid battery.The capacity of battery pack can root
It is set according to demand, for example, can make electronic equipment normal work 3 minutes, 5 minutes, 10 minutes, 30 minutes etc..
In order to make it easy to understand, being illustrated below with a specific embodiment to above-mentioned standby power supply device 130.
When detection control module 1310 monitors that the parameter for the alternating current that the first power interface 120 provides meets abnormal item
Part, and when the parameter of alternating current that provides of second source interface 140 meets normal condition, control is cut from the first power interface 120
Shift to second source interface 140.Received second alternating current is converted into direct current using ac-dc converter device 1510.
Then the direct current after the conversion is rectified using DC/DC conversion device 1520, and export electron equipment its
Its electronic component.Any one is full in the parameter for the alternating current that the first power interface 120 or second source interface 140 provide
When sufficient normal condition, detection control module 1310 can also detect the electrical parameter of chargeable energy-storage module 1330 in real time, such as
Whether the voltage detected characterizes the chargeable energy-storage module 1330 and is in normal energy storage state (as can for the power electronic equipment
Reach specified duration or in full electricity or be filled with electric energy etc. higher than prescribed percentage).If chargeable energy storage mould
The electrical parameter of block 1330 characterizes it and is in improper energy storage state, such as power shortage state, then can give charge control module 1320
Charging instruction is sent, to control charge control module 1320 as the charging of chargeable energy-storage module 1330.
When detection control module 1310 monitors the alternating current that the first power interface 120 and second source interface 140 provide
Parameter when meeting exceptional condition, control 1320 reverse-conducting of charge control module so that chargeable energy-storage module 1330 is put
The electric current of electricity, electric discharge is powered after the rectification of DC/DC conversion device 1520 for other electronic components of electronic equipment.It needs
It is noted that in order to guarantee that the detection control module 1310 can be worked normally in city's electrical anomaly, the detection control module
1310 can be powered by charging energy-storing module 1330, and power supply mode is not limited only to directly be connected with charging energy-storing module 1330,
It can be connected with the output end of DC/DC conversion device 1520.
Wherein, detection control module 1310 may include baseboard management controller or single-chip microcontroller etc., in addition, the detection controls
Module 1310 can further include anti-electromagnetic interference module, flexible circuit board etc..
Any number of or in which any number of at least partly function in module according to an embodiment of the present disclosure, unit
It can be realized in a module.It can be split according to any one or more in the module of the embodiment of the present disclosure, unit
It is divided into multiple modules to realize.It can be at least by portion according to any one or more in the module of the embodiment of the present disclosure, unit
Ground is divided to be embodied as hardware circuit, such as field programmable gate array (FPGA), programmable logic array (PLA), system on chip, base
The system in system, encapsulation, specific integrated circuit (ASIC) on plate, or can be by carrying out times that be integrated or encapsulating to circuit
The hardware or firmware of what other rational method realizes, or with any one in three kinds of software, hardware and firmware implementations
Kind or several appropriately combined realized with wherein any.Alternatively, according to one in the module of the embodiment of the present disclosure, unit or
It is multiple to be at least implemented partly as computer program module, when the computer program module is run, can execute
Corresponding function.
For example, any in detection control module 1310, charge control module 1320 and DC/DC conversion device 1520
Multiple may be incorporated in a module is realized or any one module therein can be split into multiple modules.Alternatively,
At least partly function of one or more modules in these modules can be combined at least partly function of other modules, and
It is realized in a module.Control module 1310, charge control module 1320 and direct current/straight are detected in accordance with an embodiment of the present disclosure
At least one of stream conversion device 1520 can at least be implemented partly as hardware circuit, such as field programmable gate array
(FPGA), programmable logic array (PLA), system on chip, the system on substrate, the system in encapsulation, specific integrated circuit
(ASIC), it or can be realized by carrying out the hardware such as any other rational method that is integrated or encapsulating or firmware to circuit,
Or it several appropriately combined is realized with any one in three kinds of software, hardware and firmware implementations or with wherein any.
Alternatively, at least one of detection control module 1310, charge control module 1320 and DC/DC conversion device 1520 can be with
It is at least implemented partly as computer program module, when the computer program module is run, corresponding function can be executed
Energy.
Fig. 6 diagrammatically illustrates the block diagram of the server according to the embodiment of the present disclosure.Server shown in Fig. 6 is only
One example, should not function to the embodiment of the present disclosure and use scope bring any restrictions.
As shown in fig. 6, according to the server 600 of the embodiment of the present disclosure include processor 601, can according to be stored in only
It reads the program in memory (ROM) 602 or is loaded into the program in random access storage device (RAM) 603 from storage section 608
And execute various movements appropriate and processing.Processor 601 for example may include general purpose microprocessor (such as CPU), instruction set
Processor and/or related chip group and/or special microprocessor (for example, specific integrated circuit (ASIC)), etc..Processor
601 can also include the onboard storage device for caching purposes.Processor 601 may include being implemented for executing according to the disclosure
Single treatment unit either multiple processing units of the different movements of the method flow of example.
In RAM 603, it is stored with server 600 and operates required various programs and data.Processor 601, ROM 602
And RAM 603 is connected with each other by bus 604.Processor 601 by execute ROM 602 and/or RAM 603 in program come
Execute the various operations of the method flow according to the embodiment of the present disclosure.It is noted that program also can store except 602 He of ROM
In one or more memories other than RAM 603.Processor 601 can also be stored in one or more memories by executing
In program execute various operations.
In accordance with an embodiment of the present disclosure, server 600 can also include input/output (I/O) interface 605, input/output
(I/O) interface 605 is also connected to bus 604.Server 600 can also include being connected in lower component of I/O interface 605
It is one or more: the importation 606 including keyboard, mouse etc.；Including such as cathode-ray tube (CRT), liquid crystal display
And the output par, c 607 of loudspeaker etc. (LCD) etc.；Storage section 608 including hard disk etc.；And including such as LAN card, tune
The communications portion 609 of the network interface card of modulator-demodulator etc..Communications portion 609 executes mailing address via the network of such as internet
Reason.Driver 610 is also connected to I/O interface 605 as needed.Detachable media 611, such as disk, CD, magneto-optic disk, half
Conductor memory etc. is mounted on as needed on driver 610, in order to as needed from the computer program read thereon
It is mounted into storage section 608.
The electronic equipment that the disclosure provides may include computer readable storage medium, which can
To be included in equipment/device/system described in above-described embodiment；It is also possible to individualism, and should without supplying
In equipment/device/system.Above-mentioned computer readable storage medium carries one or more program, when said one or
Multiple programs are performed, for realizing: the parameter of the first alternating current of monitoring, and determining that it is different that the parameter of the first alternating current meets
When normal condition, the direct current with the second given voltage is exported, is met between the second given voltage and the first given voltage default
Voltage conditions, wherein the first given voltage is the voltage for the direct current that the first alternating current is converted into.
In accordance with an embodiment of the present disclosure, computer readable storage medium can be non-volatile computer-readable storage medium
Matter, such as can include but is not limited to: portable computer diskette, hard disk, random access storage device (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), portable compact disc read-only memory (CD-ROM), light
Memory device, magnetic memory device or above-mentioned any appropriate combination.In the disclosure, computer readable storage medium can
With to be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
Person is in connection.For example, in accordance with an embodiment of the present disclosure, computer readable storage medium may include above-described
One or more memories other than ROM 602 and/or RAM 603 and/or ROM 602 and RAM 603.
Fig. 7 diagrammatically illustrates the schematic diagram of the electronic system according to the embodiment of the present disclosure.
In order to further enhance the reliability of power supply, such as allow server-centric in alternating current long-time abnormal electrical power supply
When, normal service still can be provided, as shown in fig. 7, the electronic system may include: at least one electronic equipment as described above
710 and generating set 720.
At least one of the output end of the generating set 720 and the first power interface 120 and second source interface 140 phase
Even, for providing third alternating current when the output of standby power supply device 130 has the direct current of the second given voltage.The third
The equivalent voltage of alternating current can allow that there are certain fluctuation width with the equivalent voltage of the first alternating current or the second alternating current
Degree.In addition, the rated power of generating set 720 can be depending on rated power needed for all or part of servers.Due to
Cluster engine 720 needs certain duration from city's electrical anomaly to starting, from steady operation is started to, and can such as provide stable friendship
Duration needed for galvanic electricity, chargeable energy-storage module 1330 can the power supply of electron equipment duration should not less than cluster engine 720 from
City's electrical anomaly stablizes the duration of alternating current to providing.For example, providing within 2 minutes or so after 720 city Neng electrical anomaly of generating set steady
Determine alternating current, then the duration of chargeable 1330 energy electron equipment power supply of energy-storage module should be greater than 2 minutes, and such as 3 minutes~5 points
Clock, in this way it is possible to prevente effectively from electronic equipment delay machine due to city's electrical anomaly, while will not be substantially improved the manufacture of electronic equipment at
This.
Fig. 8 diagrammatically illustrate according to the embodiment of the present disclosure can be with the exemplary of applying electronic equipment and its control method
System architecture.It should be noted that being only the example that can apply the system architecture of the embodiment of the present disclosure shown in Fig. 8, to help
Those skilled in the art understand that the technology contents of the disclosure, but it is not meant to that the embodiment of the present disclosure may not be usable for other and set
Standby, system, environment or scene.
As shown in figure 8, system architecture 800 may include terminal device 801,802,803, network according to this embodiment
804 and server 805.Network 804 between terminal device 801,802,803 and server 805 to provide communication link
Medium.Network 804 may include various connection types, such as wired, wireless communication link or fiber optic cables etc..
Terminal device 801,802,803 is interacted by network 804 with server 805, to receive or send information etc..Terminal
Equipment 801,802,803 includes but is not limited to industrial personal computer, host, single-chip microcontroller etc..
Server 805 can be database server, back-stage management server, server cluster etc..Back-stage management service
Device can carry out the processing such as analyzing to data such as the user's requests received, and processing result is fed back to terminal device.
It should be noted that electronic equipment provided by the embodiment of the present disclosure various can pass through city by shown in fig. 8
There is the electronic equipment of power failure emergency capability in short-term to hold for the electronic equipment of electricity power supply, such as server 805, desktop computer needs
Row.
Fig. 9 diagrammatically illustrates the method for managing power supply flow chart according to the electronic equipment of the embodiment of the present disclosure.
As shown in figure 9, this is used for the method for managing power supply of electronic equipment as described above, it may include operation S901~behaviour
Make S905.
In operation S901, the parameter of the first alternating current is monitored.Such as monitor the equivalent voltage parameter of the first alternating current.
In operation S905, if it is determined that the parameter of the first alternating current meets exceptional condition, then standby power supply device 130 exports
Direct current with the second given voltage meets predeterminated voltage condition between the second given voltage and the first given voltage, wherein
First given voltage is the voltage for the direct current that the first alternating current is converted into.
For example, the equivalent voltage of the first alternating current is more than 10% relative to the fluctuation of the voltage rating of electronic equipment, then control
Standby power supply device 130 processed exports the direct current of 12 volts (V).
In addition, for there are when generating set 720, for example, self-discovery city electrical anomaly, until generating set 720 can provide
Stablize alternating current when it is 90 seconds a length of, if generating set 720 does not provide stabilization alternating current yet when from 100 seconds, in order to avoid
Loss of data can carry out volatile data backup.Further, it is also possible to judge whether to need to start based on some default rules etc.
Carry out data backup.
Further, in order to avoid such as server etc. has the electronic equipment of a large amount of significant datas because of number caused by delay machine
According to loss, during the output of standby power supply device 130 has the direct current of the second given voltage, this method can also include
Operate S1001~operation S1007.
In operation S1001, data volume to be backed up in volatile memory is obtained.
For example, obtaining the data stored in RAM etc..
In operation S1003, backup is determined according to the mapping relations between data volume to be backed up, voltage and data volume to be backed up
Starting voltage.
In the present embodiment, it detects in control module or memory module and is stored with reflecting between voltage and data volume to be backed up
Relationship is penetrated, which can be determining by modes such as calibration.For example, the rated power of the server of different model is not
Together, the speed etc. of backup is also likely to be present difference, can be demarcated respectively for the server of different model, and store the mark
Determine result.The voltage exported such as battery pack between 12.7V~11.5V, when voltage is lower than 11.5V then open battery protection and
Stop supplying power for outside, therefore, the voltage that can be exported based on battery pack determines its workable substantially duration, energy when such as 11.7V
It maintains electronic device works about 30 seconds, the data volume which can back up in 30 seconds can be demarcated, such as 2 good omen
(Gb).It can be obtained by the mapping relations between voltage and data volume to be backed up: 11.7V-2Gb in this way.Pass through the calibration process
Mapping relations between available multiple voltages and data volume to be backed up.If it is determined that data volume to be backed up (stores in such as RAM
Data volume) be 2Gb, then backing up starting voltage can be 11.7V.It is, of course, possible to design certain voltage amount of redundancy, such as 2Gb
The corresponding backup starting voltage of data volume can be 11.8V or 11.9V etc., it is not limited here.
It can be guaranteed data security by the backup starting voltage of above-mentioned determination, and it is standby excessively will not frequently to carry out data
Part, reduce the wasting of resources and redundant data.
In operation S1005, monitors and determine whether the second given voltage is less than or equal to backup starting voltage.
In operation S1007, if it is determined that the second given voltage is less than or equal to backup starting voltage, then treats backup data quantity
Data backed up.
Wherein, the method for data backup can such as be backed up compared with technology in the nonvolatile memory, in order in electricity
Sub- equipment restores the working condition before delay machine as early as possible after restoring electricity, be no longer described in detail herein.
It should be noted that the embodiment of each device/module etc. in device section Example, the technical issues of solving,
The function of realization and the technical effect reached respectively with the embodiment of corresponding step each in method section Example, solution
Certainly the technical issues of, the function of realization and the technical effect that reaches are same or like.The executable operation reference of each module is said
The method relevant portion of bright book, this is no longer going to repeat them.
It will be understood by those skilled in the art that the feature recorded in each embodiment and/or claim of the disclosure can
To carry out multiple combinations and/or combination, even if such combination or combination are not expressly recited in the disclosure.But these
The purpose that embodiment is merely to illustrate that, and be not intended to limit the scope of the present disclosure.Although each respectively describing above
Embodiment, but it is not intended that the measure in each embodiment cannot be advantageously combined use.The scope of the present disclosure is by institute
Attached claim and its equivalent limit.Do not depart from the scope of the present disclosure, those skilled in the art can make a variety of substitutions and
Modification, these alternatives and modifications should all be fallen within the scope of the disclosure.
Claims (10)
1. a kind of electronic equipment, comprising:
Shell；
First power interface is set on the shell, is connected with the first power supply line, for obtaining the first alternating current；
Conversion equipment, input terminal are connected with first power interface, for being converted to first alternating current with first
The direct current of given voltage；And
Standby power supply device is set on the shell, for monitoring the parameter of first alternating current, and is determining described
When the parameter of one alternating current meets exceptional condition, export have the second given voltage direct current, second given voltage with
Meet predeterminated voltage condition between first given voltage.
2. electronic equipment according to claim 1, further includes:
Second source interface is set on the shell, is connected with the second power supply line, for receiving the second alternating current；
The conversion equipment is also used to second alternating current being converted to the direct current with the first given voltage；
The standby power supply device is also used to,
Monitor the parameter of first alternating current and the parameter of second alternating current；And
The second power supply line is chosen when the parameter of determination only first alternating current meets exceptional condition to be powered；In determination
When only the parameter of second alternating current meets exceptional condition, chooses the first power supply line and be powered；Determining described first
When the parameter of alternating current and the parameter of second alternating current meet all exceptional condition, the direct current with the second given voltage is exported
Electricity.
3. electronic equipment according to claim 2, wherein the conversion equipment includes:
The ac-dc converter device and DC/DC conversion device being serially connected, for exchanging the first alternating current or second
Electricity is converted to the direct current with the first given voltage.
4. electronic equipment according to claim 3, wherein the standby power supply device includes:
Control module is detected, the first input end of the detection control module is connected with first power interface, the second input
End is connected with the second source interface, and the first output end is connected with the input terminal of the ac-dc converter device, and second is defeated
Outlet is connected with the first end of charge control module；
Charge control module, the second end of charge control module are connected with the output end of the ac-dc converter device, third
End is connected with chargeable energy-storage module；And
Chargeable energy-storage module is powered for storing and discharging electric energy, and to the detection control module.
5. electronic equipment according to claim 4, wherein the detection control module includes baseboard management controller or list
Piece machine.
6. electronic equipment according to claim 1, wherein the standby power supply device is also used to determining that described first hands over
When the parameter of galvanic electricity meets normal condition, output direct current is inhibited itself.
7. electronic equipment according to claim 1, further includes:
Computer readable storage medium, for storing one or more computer programs, the computer program is when executed
For realizing:
The parameter of first alternating current is monitored, and when determining that the parameter of first alternating current meets exceptional condition, exported
Direct current with the second given voltage meets predeterminated voltage condition between second given voltage and the first given voltage,
Wherein,
First given voltage is the voltage for the direct current that the first alternating current is converted into.
8. a kind of electronic system, comprising:
At least one electronic equipment as described in any one of claims 1 to 7；And
Generating set, output end are connected at least one of first power interface and the second source interface, are used for
When standby power supply device output has the direct current of the second given voltage, third alternating current is provided.
9. a kind of method for managing power supply for electronic equipment according to claim 1, comprising:
Monitor the parameter of the first alternating current；And
If it is determined that the parameter of first alternating current meets exceptional condition, then the standby power supply device output has second to refer to
The direct current of constant voltage meets predeterminated voltage condition between second given voltage and the first given voltage, wherein described
One given voltage is the voltage for the direct current that the first alternating current is converted into.
10. there is the second given voltage in standby power supply device output according to the method described in claim 9, further including
Direct current during:
Obtain data volume to be backed up in volatile memory；
Backup starting voltage is determined according to the mapping relations between the data volume to be backed up, voltage and data volume to be backed up；
It monitors and determines whether second given voltage is less than or equal to the backup starting voltage；And
If it is determined that second given voltage is less than or equal to the backup starting voltage, then to the number of the data volume to be backed up
According to being backed up.
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| CN201910671359.4A CN110427093A (en) | 2019-07-24 | 2019-07-24 | Electronic equipment, electronic system and method for managing power supply |
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| CN201910671359.4A CN110427093A (en) | 2019-07-24 | 2019-07-24 | Electronic equipment, electronic system and method for managing power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024001364A1 (en) * | 2022-06-30 | 2024-01-04 | 超聚变数字技术有限公司 | Electronic device, cabinet, and server |
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