CN106325452B - A kind of PSU duty control method, device and electronic equipment - Google Patents
A kind of PSU duty control method, device and electronic equipment Download PDFInfo
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- CN106325452B CN106325452B CN201510358255.XA CN201510358255A CN106325452B CN 106325452 B CN106325452 B CN 106325452B CN 201510358255 A CN201510358255 A CN 201510358255A CN 106325452 B CN106325452 B CN 106325452B
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Abstract
The application discloses a kind of PSU duty control method, device and electronic equipment, its hardware configuration situation for obtaining the electronic equipment, and when the existing sharing of load state of PSU is not able to satisfy current needs when operating normally after electronic equipment enters operating system, a PSU load curtailment strategy is determined according to the hardware configuration situation, on this basis, using determining PSU load curtailment strategy, corresponding load control system is carried out to each road output of PSU.It can be seen that, it is different from the prior art based on this scheme of the sharing of load of full configuration volume configuring condition design PSU, the actual hardware configuring condition that the application passes through acquisition electronic equipment, and the sharing of load of PSU is designed and controlled according to its practical hardware configuration situation, the distribution according to need of each road load of PSU is realized, so that the application can avoid the design waste of system PSU, simultaneously, PSU volume can be optimized, reduce PSU cost and the link cost of PSU and MB.
Description
Technical field
The invention belongs to power supply design and control technology field more particularly to a kind of PSU (power supply unit, electricity
Source) duty control method, device and electronic equipment.
Background technique
The system of the high calculated performance such as work station, server, configured with biggish to the extremely more memory bar of quantity, power consumption
PCIe (bus interface of new generation) expansion card and hard disk and mainboard, CPU (Central Processing Unit, center
Processor), hard disk, the various hardware devices such as video card, total rated load is larger, be based on this, PSU by multichannel 240VA export come
Meet the power demand of each load.
Currently, it is generally basede on full configuration volume configuring condition design PSU scheme to adapt to the power demand of different system configurations,
I.e. specifically, the maximum number being likely to occur by each hardware device in work station, server, to design the sharing of load of PSU, this
Kind mode requires a great PSU general power and PSU to export number, to will lead to PSU cost and PSU and MB
The link cost of (mainboard mainboard) is higher;Simultaneously as usually will not be by the hardware device of all kinds in real system
It is all configured to maximum number, so that PSU rated power is unable to get sufficient utilization, will cause the design waste of system PSU.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of PSU duty control method, device and electronic equipments, it is intended to
The above problem existing for existing scheme is solved, PSU cost and the link cost of PSU and MB is reduced, avoids the design of system PSU
Waste.
For this purpose, the present invention is disclosed directly below technical solution:
A kind of power ps U duty control method is applied to electronic equipment, which comprises
Obtain the hardware configuration situation of the electronic equipment;
It is not able to satisfy electric current when operating normally after electronic equipment enters operating system in the existing sharing of load state of PSU
When demand, according to the hardware configuration situation, a PSU load curtailment strategy is determined;
Based on the PSU load curtailment strategy, corresponding load control system is carried out to each road output of PSU.
The above method, it is preferred that the hardware configuration situation for obtaining the electronic equipment includes:
Before the os starting of the electronic equipment, the electronics is detected by basic input-output system BIOS
The hardware configuration situation of equipment.
The above method, it is preferred that it is described to be based on the PSU load curtailment strategy, each road output of PSU is carried out corresponding
Load control system, comprising:
Based on the PSU load curtailment strategy, determine in the mainboard MB power module of the electronic equipment, it need to be with PSU's
Every matched target power circuit of road output phase;The MB power module includes N number of for setting for the corresponding hardware of electronic equipment
Standby to provide the power circuit of working power, N is the natural number greater than 1;
Corresponding on-off control is carried out to each switching tube in preset switch arrays, to realize every road of conducting PSU
Export the circuit connection between corresponding matched target power circuit, the switch arrays be set in advance in the main output of PSU with
Between the MB power module.
The above method, it is preferred that each switching tube in preset switch arrays carries out corresponding on-off control,
Include: to realize that every road of conducting PSU exports the circuit connection between corresponding matched target power circuit
Judgement currently exports the power circuit being connected with every road of PSU, if for the corresponding matching of every road output of PSU
Target power circuit;
It is not first via output institute if it is judged that currently exporting the power circuit being connected with the first via of PSU
The first object power circuit of Corresponding matching then controls first via output and its current switch between powered on circuit
Pipe shutdown;Meanwhile it controlling the first via output and being connected with the switching tube between the first object power circuit;
It is that the second tunnel output institute is right if it is judged that currently exporting the power circuit being connected with the second tunnel of PSU
Matched second target power circuit is answered, then not to the switching tube between second tunnel output and the second target power circuit
It is controlled.
The above method, it is preferred that the switching tube for including in the switch arrays is metal-oxide-semiconductor.
A kind of PSU load control unit, is applied to electronic equipment, and described device includes:
Module is obtained, for obtaining the hardware configuration situation of the electronic equipment;
Determining module is not able to satisfy after electronic equipment enters operating system just for the existing sharing of load state in PSU
Often operation when current needs when, according to the hardware configuration situation, determine a PSU load curtailment strategy;
Control module carries out corresponding load control to each road output of PSU for being based on the PSU load curtailment strategy
System.
Above-mentioned apparatus, it is preferred that the acquisition module includes:
Acquiring unit, for detecting the electronics by BIOS and setting before the os starting of the electronic equipment
Standby hardware configuration situation.
Above-mentioned apparatus, it is preferred that the control module includes:
Determination unit is matched, for being based on the PSU load curtailment strategy, determines the MB power module of the electronic equipment
In, it need to be with the matched target power circuit of every road output phase of PSU;The MB power module includes N number of for being electronic equipment
Corresponding hardware device the power circuit of working power is provided, N is natural number greater than 1;
Switch controlled unit, for carrying out corresponding on-off control to each switching tube in preset switch arrays,
To realize the circuit connection between every road output of conducting PSU and corresponding matched target power circuit, the switch arrays are preparatory
It is arranged between the main output of PSU and the MB power module.
Above-mentioned apparatus, it is preferred that the switch controlled unit includes:
Judgment sub-unit currently exports the power circuit being connected with every road of PSU for judging, if for the every of PSU
Road exports corresponding matched target power circuit;
First control subelement, for not being in the power circuit for judging currently to be connected with the output of the first via of PSU
When the first via exports corresponding matched first object power circuit, controls the first via output and currently connected with it
Switching tube shutdown between power circuit;Meanwhile controlling the switch between the first via output and the first object power circuit
Pipe conducting;
Second control subelement is institute for judging currently to export the power circuit being connected with the second tunnel of PSU
When stating matched second target power circuit corresponding to the output of the second tunnel, to second tunnel output and the second target electricity
Switching tube between source circuit is controlled.
A kind of electronic equipment, including PSU load control unit as described above.
As it can be seen from the above scheme the application discloses a kind of PSU duty control method, device and electronic equipment, institute is obtained
The hardware configuration situation of electronic equipment is stated, and is not able to satisfy electronic equipment in the existing sharing of load state of PSU and enters operation system
When current needs when operating normally after system, a PSU load curtailment strategy is determined according to the hardware configuration situation, it is basic herein
On, using determining PSU load curtailment strategy, corresponding load control system is carried out to each road output of PSU.As it can be seen that being different from existing
There is technology based on this scheme of the sharing of load of full configuration volume configuring condition design PSU, the reality that the application passes through acquisition electronic equipment
Border hardware configuration situation, and design according to its practical hardware configuration situation and control the sharing of load of PSU, it is each to realize PSU
The distribution according to need of road load, so that the application can avoid the design waste of system PSU, meanwhile, PSU volume can be optimized, reduce PSU
The link cost of cost and PSU and MB.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of PSU duty control method embodiment one provided by the present application;
Fig. 2, Fig. 4 are a kind of flow chart of PSU duty control method embodiment two provided by the present application;
Fig. 3 is that schematic diagram is arranged in the switch arrays that the embodiment of the present application two provides;
Fig. 5 is a kind of structural schematic diagram of PSU load control unit embodiment three provided by the present application;
Fig. 6, Fig. 7 are a kind of structural schematic diagrams of PSU load control unit example IV provided by the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
With reference to Fig. 1, Fig. 1 is a kind of flow chart of PSU duty control method embodiment one provided by the present application, the method
Applied to electronic equipment, such as the device systems for the high calculated performance such as be particularly applicable to work station, server, as shown in Figure 1,
The method may include following steps:
S101: the hardware configuration situation of the electronic equipment is obtained.
Specifically, enter BIOS (Basic Input Output System, basic input and output in starting electronic equipment
System), and when the operating system of inactive electronic equipment, the memory bar, hard disk, master of electronic equipment can be detected by BIOS
The actual disposition situation of the various hardware devices such as plate, CPU, video card, outer plug-in card, for example, specifically detecting memory bar, hard disk or extrapolation
Specification, number of card etc..
In practical application, BIOS can be made to be switched on by built-in one section of detection program in the BIOS of electronic equipment in advance
Has the detection function of electronic equipment hardware configuration in start-up course.
S102: when the existing sharing of load state of PSU is not able to satisfy and operates normally after electronic equipment enters operating system
Current needs when, according to the hardware configuration situation, determine a PSU load curtailment strategy.
After the configuring condition for detecting each hardware of electronic equipment, BIOS can be according to the memory bar, hard disk, CPU of detection
The concrete configuration of equal hardware devices knows that power demand when these hardware devices are worked normally, run is sentenced on this basis
The electric current whether existing sharing of load state of disconnected PSU can satisfy when electronic equipment enters high power operation after operating system needs
It asks.
If so, skipping the load control system process to PSU;If it is not, then can according further to the hardware configuration situation of detection,
The new power supply plan for designing PSU determines a PSU load curtailment strategy, is balancedly as far as possible each road output distribution phase of PSU
The hardware load answered, rated power of the power demand without departing from PSU when ensuring that each road load works normally, and simultaneously to the greatest extent
The possible road Shi Ge load makes full use of the rated power of PSU, reduces waste.
For example, specifically can total power demands and PSU based on all hardware in electronic equipment power supply provide situation,
Corresponding hardware load balancedly more is distributed for each road output of PSU, as needed for determining that the mainboard of electronic equipment works normally
PCU export number, determine PSU the output of certain road can matched memory bar number, the output of certain road can matched outer plug-in card number etc..
S103: being based on the PSU load curtailment strategy, carries out corresponding load control system to each road output of PSU.
On the basis of determining PSU load curtailment strategy, in this step, BIOS can be according in PSU load curtailment strategy
The output of each road the PSU of configuration and the corresponding relationship between hardware load, control every road output of PSU between corresponding hardware device
Electrical connection connect, provide electric current guarantee so as to run for the subsequent high power consumption into after operating system of system.
On this basis, system can continue to complete BIOS starting, enter operating system later and work.
PSU scheme is designed using full configuration volume mode compared with the prior art, the application is not required to require a great PSU total
Power and output number, can optimize PSU volume, and when ensuring that each road load is worked normally without departing from PSU rated power
Meanwhile the rated power of PSU can be made full use of by the road Shi Ge load as far as possible, reduce waste.
For example, it is assumed that it is that multichannel 240VA (output voltage 12V, maximum output current 20A) is exported that PSU, which divides, under nominal case,
When designing PSU scheme using existing full configuration volume mode, due to usually will not be by the hardware device of all kinds in real system
It is all configured to maximum number, thus tend to the case where rated power there are multiple-channel output is not fully utilized, such as certain
Actual power is only 120VA, 90VA etc. in a few road outputs, reaches rated power 240VA far away, and waste is serious.And apply this Shen
The total number of PSU, total rated power can be please reduced in initial design, adjusted on demand subsequently through the actual disposition according to system
The sharing of load of each road output of PSU, realizes the balance of each road load, reduces design waste.
In practical application, device manufacturer can be the work station or server of different configuring conditions before electronic equipment factory
System formulates a general initial power supply plan of PSU, and the prepared initial power supply plan of PSU can guarantee the basic starting of system
, that is, guarantee that system before starting its operating system, can normally start, into BIOS, and can be some in system
Necessary underlying hardware is powered, to support BIOS instruction (such as opening initialization, hardware configuration detection instruction) just
Often execute.
On this basis, when user's activation system for the first time, BIOS can utilize application scheme, be matched according to the reality of equipment
It sets and sharing of load is carried out on demand to the output of every road of PSU, the initial power supply plan of PSU when optimization factory and to change each road PSU defeated
Electrical connection out is embodied as normally starting and running for subsequent operation system and provides safeguard.In use process in the future, if with
Family has changed the hardware configuration of system, for example, addition memory bar, expanding hard disk etc., BIOS can be detected during the system startup process
To the variation of system configuration, and further PSU existing scheme can be adjusted, provide one preferably for system, balancing the load
Power supply plan.
To which for the PSU of specific rated power and output number, the application can mention for the system of different hardware configurations
It is selected for flexile PSU sharing of load;For specific system configuration specification, the application can be supported using lower total value
Determine power and export the PSU of number, optimizes PSU volume and cost.
As it can be seen from the above scheme PSU duty control method disclosed in the present application, obtains the hardware configuration of the electronic equipment
Situation, and it is not able to satisfy electric current when operating normally after electronic equipment enters operating system in the existing sharing of load state of PSU
When demand, a PSU load curtailment strategy is determined according to the hardware configuration situation, on this basis, utilizes determining PSU load
Control strategy carries out corresponding load control system to each road output of PSU.It is configured as it can be seen that being different from the prior art based on full configuration volume
Situation designs this scheme of the sharing of load of PSU, and the application passes through the actual hardware configuring condition for obtaining electronic equipment, and foundation
Its practical hardware configuration situation designs and controls the sharing of load of PSU, realizes the distribution according to need of each road load of PSU, thus
The application can avoid the design waste of system PSU, meanwhile, PSU volume can be optimized, reduce PSU cost and the connection of PSU and MB
Cost.
Embodiment two
With reference to Fig. 2, Fig. 2 is a kind of flow chart of PSU duty control method embodiment two provided by the present application, the present embodiment
In, the step S103 can be realized by following steps:
S201: being based on the PSU load curtailment strategy, determine in the mainboard MB power module of the electronic equipment, need to be with
The matched target power circuit of every road output phase of PSU;The MB power module includes N number of for being the corresponding hard of electronic equipment
Part equipment provides the power circuit of working power, and N is the natural number greater than 1;
S202: carrying out corresponding on-off control to each switching tube in preset switch arrays, to realize conducting PSU's
Circuit connection between every road output and corresponding matched target power circuit, the master that the switch arrays are set in advance in PSU are defeated
Out between the MB power module.
The main output of PSU, the voltage that the output of the road JiPSUGe provides cannot be directly hard by memory bar, CPU in system etc.
Part equipment uses, but the voltage that need to be provided by MB electric power source pair of module PSU carries out voltage conversion, is converted into each hardware and sets
Standby corresponding required operating voltage.Wherein, the MB power module of system include it is multiple be connected to each hardware device, for for
Each hardware device provides the power circuit of relevant work voltage.
Based on this, as shown in figure 3, the present embodiment is by being arranged more than one between the main output and MB power module of PSU
The switch arrays of multi output are inputted, and control each road output of PSU and being electrically connected between each power circuit by using switch arrays,
Suitable hardware load is configured to be embodied as each road output of PSU, finally makes the PSU sharing of load and PSU load control system of system
Plan content in strategy matches.
Wherein, the original state (the initial power supply plan of PSU when corresponding to factory) of switch arrays should ensure that system
Basic starting.The switching tube for including in the switch arrays is specially metal-oxide-semiconductor.
With reference to Fig. 4, the step S202 can further be realized by following steps:
S401: judgement currently exports the power circuit being connected with every road of PSU, if it is right to export for every road of PSU
Answer matched target power circuit;
S402: not being that the first via is defeated if it is judged that currently exporting the power circuit being connected with the first via of PSU
Corresponding matched first object power circuit out, then control the first via output and its currently between powered on circuit
Switching tube shutdown;Meanwhile it controlling the first via output and being connected with the switching tube between the first object power circuit;
S403: being the second tunnel output if it is judged that currently exporting the power circuit being connected with the second tunnel of PSU
Corresponding matched second target power circuit, then not to opening between second tunnel output and the second target power circuit
Pipe is closed to be controlled.
Start, in system into BIOS, and BIOS determines required PSU load curtailment strategy according to system actual disposition
Later, it can continue whether the current PSU sharing of load of identifying system is consistent with the scheme in PSU load curtailment strategy, specifically,
It can be by judging currently to export the power circuit being connected with every road of PSU, if matched mesh is answered by every road output of PSU
Power circuit is marked, to identify that it is whether suitable that the every road PSU exports current configuration of load;If the power supply electricity that the output of certain road is currently connected
Road is not that it answers matched target power circuit, then disconnects the road and export the switching tube being currently electrically connected, it is defeated to be also turned on the road
The switching tube between matched target power circuit is answered with it out, conversely, being then not required to be modified the connection that the road exports.
Embodiment three
With reference to Fig. 5, Fig. 5 is a kind of structural schematic diagram of PSU load control unit embodiment three provided by the present application, described
Device is applied to electronic equipment, such as the device systems for the high calculated performance such as be particularly applicable to work station, server, such as Fig. 5
Shown, the apparatus may include obtain module 100, determining module 200 and control module 300.
Module 100 is obtained, for obtaining the hardware configuration situation of the electronic equipment.
Wherein, the acquisition module 100 include acquiring unit, for the electronic equipment os starting it
Before, the hardware configuration situation of the electronic equipment is detected by BIOS.
Specifically, enter BIOS (Basic Input Output System, basic input and output in starting electronic equipment
System), and when the operating system of inactive electronic equipment, the memory bar, hard disk, master of electronic equipment can be detected by BIOS
The actual disposition situation of the various hardware devices such as plate, CPU, video card, outer plug-in card, for example, specifically detecting memory bar, hard disk or extrapolation
Specification, number of card etc..
In practical application, BIOS can be made to be switched on by built-in one section of detection program in the BIOS of electronic equipment in advance
Has the detection function of electronic equipment hardware configuration in start-up course.
Determining module 200 is not able to satisfy after electronic equipment enters operating system for the existing sharing of load state in PSU
When current needs when normal operation, according to the hardware configuration situation, a PSU load curtailment strategy is determined.
After the configuring condition for detecting each hardware of electronic equipment, BIOS can be according to the memory bar, hard disk, CPU of detection
The concrete configuration of equal hardware devices knows that power demand when these hardware devices are worked normally, run is sentenced on this basis
The electric current whether existing sharing of load state of disconnected PSU can satisfy when electronic equipment enters high power operation after operating system needs
It asks.
If so, skipping the load control system process to PSU;If it is not, then can according further to the hardware configuration situation of detection,
The new power supply plan for designing PSU determines a PSU load curtailment strategy, is balancedly as far as possible each road output distribution phase of PSU
The hardware load answered, rated power of the power demand without departing from PSU when ensuring that each road load works normally, and simultaneously to the greatest extent
The possible road Shi Ge load makes full use of the rated power of PSU, reduces waste.
For example, specifically can total power demands and PSU based on all hardware in electronic equipment power supply provide situation,
Corresponding hardware load balancedly more is distributed for each road output of PSU, as needed for determining that the mainboard of electronic equipment works normally
PCU export number, determine PSU the output of certain road can matched memory bar number, the output of certain road can matched outer plug-in card number etc..
Control module 300 carries out corresponding load to each road output of PSU for being based on the PSU load curtailment strategy
Control.
On the basis of determining PSU load curtailment strategy, BIOS can be according to the PSU configured in PSU load curtailment strategy
Corresponding relationship between each road output and hardware load, the every road for controlling PSU export and the electrical connection between corresponding hardware device
It connects, so as to provide electric current guarantee for the subsequent high power consumption operation into after operating system of system.
On this basis, system can continue to complete BIOS starting, enter operating system later and work.
PSU scheme is designed using full configuration volume mode compared with the prior art, the application is not required to require a great PSU total
Power and output number, can optimize PSU volume, and when ensuring that each road load is worked normally without departing from PSU rated power
Meanwhile the rated power of PSU can be made full use of by the road Shi Ge load as far as possible, reduce waste.
For example, it is assumed that it is that multichannel 240VA (output voltage 12V, maximum output current 20A) is exported that PSU, which divides, under nominal case,
When designing PSU scheme using existing full configuration volume mode, due to usually will not be by the hardware device of all kinds in real system
It is all configured to maximum number, thus tend to the case where rated power there are multiple-channel output is not fully utilized, such as certain
Actual power is only 120VA, 90VA etc. in a few road outputs, reaches rated power 240VA far away, and waste is serious.And apply this Shen
The total number of PSU, total rated power can be please reduced in initial design, adjusted on demand subsequently through the actual disposition according to system
The sharing of load of each road output of PSU, realizes the balance of each road load, reduces design waste.
In practical application, device manufacturer can be the work station or server of different configuring conditions before electronic equipment factory
System formulates a general initial power supply plan of PSU, and the prepared initial power supply plan of PSU can guarantee the basic starting of system
, that is, guarantee that system before starting its operating system, can normally start, into BIOS, and can be some in system
Necessary underlying hardware is powered, to support BIOS instruction (such as opening initialization, hardware configuration detection instruction) just
Often execute.
On this basis, when user's activation system for the first time, BIOS can utilize application scheme, be matched according to the reality of equipment
It sets and sharing of load is carried out on demand to the output of every road of PSU, the initial power supply plan of PSU when optimization factory and to change each road PSU defeated
Electrical connection out is embodied as normally starting and running for subsequent operation system and provides safeguard.In use process in the future, if with
Family has changed the hardware configuration of system, for example, addition memory bar, expanding hard disk etc., BIOS can be detected during the system startup process
To the variation of system configuration, and further PSU existing scheme can be adjusted, provide one preferably for system, balancing the load
Power supply plan.
To which for the PSU of specific rated power and output number, the application can mention for the system of different hardware configurations
It is selected for flexile PSU sharing of load;For specific system configuration specification, the application can be supported using lower total value
Determine power and export the PSU of number, optimizes PSU volume and cost.
As it can be seen from the above scheme PSU load control unit disclosed in the present application, obtains the hardware configuration of the electronic equipment
Situation, and it is not able to satisfy electric current when operating normally after electronic equipment enters operating system in the existing sharing of load state of PSU
When demand, a PSU load curtailment strategy is determined according to the hardware configuration situation, on this basis, utilizes determining PSU load
Control strategy carries out corresponding load control system to each road output of PSU.It is configured as it can be seen that being different from the prior art based on full configuration volume
Situation designs this scheme of the sharing of load of PSU, and the application passes through the actual hardware configuring condition for obtaining electronic equipment, and foundation
Its practical hardware configuration situation designs and controls the sharing of load of PSU, realizes the distribution according to need of each road load of PSU, thus
The application can avoid the design waste of system PSU, meanwhile, PSU volume can be optimized, reduce PSU cost and the connection of PSU and MB
Cost.
Example IV
With reference to Fig. 6, Fig. 6 is a kind of structural schematic diagram of PSU load control unit example IV provided by the present application, this reality
It applies in example, the control module 300 can be by realizing its function with lower unit:
Determination unit 310 is matched, for being based on the PSU load curtailment strategy, determines the MB power supply of the electronic equipment
It, need to be with the matched target power circuit of every road output phase of PSU in module;The MB power module includes N number of for being electronics
The corresponding hardware device of equipment provides the power circuit of working power, and N is the natural number greater than 1;
Switch controlled unit 320, for carrying out corresponding on-off control to each switching tube in preset switch arrays
System, to realize the circuit connection between every road output of conducting PSU and corresponding matched target power circuit, the switch arrays are pre-
First it is arranged between the main output of PSU and the MB power module.
The main output of PSU, the voltage that the output of the road JiPSUGe provides cannot be directly hard by memory bar, CPU in system etc.
Part equipment uses, but the voltage that need to be provided by MB electric power source pair of module PSU carries out voltage conversion, is converted into each hardware and sets
Standby corresponding required operating voltage.Wherein, the MB power module of system include it is multiple be connected to each hardware device, for for
Each hardware device provides the power circuit of relevant work voltage.
Based on this, as shown in figure 3, the present embodiment is by being arranged more than one between the main output and MB power module of PSU
The switch arrays of multi output are inputted, and control each road output of PSU and being electrically connected between each power circuit by using switch arrays,
Suitable hardware load is configured to be embodied as each road output of PSU, finally makes the PSU sharing of load and PSU load control system of system
Plan content in strategy matches.
Wherein, the original state (the initial power supply plan of PSU when corresponding to factory) of switch arrays should ensure that system
Basic starting.The switching tube for including in the switch arrays is specially metal-oxide-semiconductor.
With reference to Fig. 7, the switch controlled unit 320 be can further include:
Judgment sub-unit 321 currently exports the power circuit being connected with every road of PSU for judging, if for PSU's
Every road exports corresponding matched target power circuit;
First control subelement 322, for judging currently to export the power circuit being connected with the first via of PSU,
When not being that the first via exports corresponding matched first object power circuit, the first via output and its current institute are controlled
Power on the switching tube shutdown between circuit;Meanwhile it controlling between the first via output and the first object power circuit
Switching tube conducting;
Second control subelement 323, for judging currently to export the power circuit being connected with the second tunnel of PSU,
When being that second tunnel exports corresponding matched second target power circuit, not to second tunnel output and second mesh
Switching tube between mark power circuit is controlled.
Start, in system into BIOS, and BIOS determines required PSU load curtailment strategy according to system actual disposition
Later, it can continue whether the current PSU sharing of load of identifying system is consistent with the scheme in PSU load curtailment strategy, specifically,
It can be by judging currently to export the power circuit being connected with every road of PSU, if corresponding matched for every road output of PSU
Target power circuit, to identify that it is whether suitable that the every road PSU exports current configuration of load;If certain road exports the power supply currently connected
Circuit is not the target power circuit of its Corresponding matching, then disconnects the road and export the switching tube being currently electrically connected, be also turned on this
Road exports and it answers the switching tube between matched target power circuit, conversely, being then not required to carry out the connection that the road exports
Change.
Embodiment five
The present embodiment discloses a kind of electronic equipment, and the electronics specifically can be the high calculated performance such as work station, server
Equipment, the electronic equipment includes the PSU load control unit as described in embodiment three or example IV.
As it can be seen from the above scheme electronic equipment disclosed in the present application can obtain its actual hardware configuration situation, and in PSU
Existing sharing of load state when not being able to satisfy it into current needs when operating normally after operating system, it is hard according to what is obtained
Part configuring condition determines a PSU load curtailment strategy, on this basis, using determining PSU load curtailment strategy, to PSU's
Each road output carries out corresponding load control system.As it can be seen that the load based on full configuration volume configuring condition design PSU is different from the prior art
This scheme is distributed, the application passes through the actual hardware configuring condition for obtaining electronic equipment, and according to its practical hardware configuration feelings
Condition designs and controls the sharing of load of PSU, realizes the distribution according to need of each road load of PSU, thus compared with the prior art, this
Apply for can avoid the design waste of system PSU, meanwhile, it can optimize PSU volume, reduce connecting into for PSU cost and PSU and MB
This.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For convenience of description, it describes to be divided into various modules when system above or device with function or unit describes respectively.
Certainly, the function of each unit can be realized in the same or multiple software and or hardware when implementing the application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment of the application or embodiment
Method described in part.
Finally, it is to be noted that, herein, such as first, second, third and fourth or the like relational terms
It is only used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying these
There are any actual relationship or orders between entity or operation.Moreover, the terms "include", "comprise" or its is any
Other variants are intended to non-exclusive inclusion, so that including the process, method, article or equipment of a series of elements
Include not only those elements, but also including other elements that are not explicitly listed, or further includes for this process, side
Method, article or the intrinsic element of equipment.In the absence of more restrictions, limited by sentence "including a ..."
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of power ps U duty control method, which is characterized in that be applied to electronic equipment, which comprises
The hardware configuration situation of the electronic equipment is obtained before the os starting of electronic equipment;
It is not able to satisfy current needs when operating normally after electronic equipment enters operating system in the existing sharing of load state of PSU
When, according to the hardware configuration situation, determine a PSU load curtailment strategy;
Based on the PSU load curtailment strategy, the electrical connection between each road output of PSU and the hardware of electronic equipment is adjusted,
Corresponding load control system is carried out to the output of each road of PSU to realize, so meet subsequent operation system starting and operation institute it is right
The power supply requirement answered.
2. the method according to claim 1, wherein the hardware configuration situation packet for obtaining the electronic equipment
It includes:
Before the os starting of the electronic equipment, the electronic equipment is detected by basic input-output system BIOS
Hardware configuration situation.
3. the method according to claim 1, wherein described be based on the PSU load curtailment strategy, to PSU's
Each road output carries out corresponding load control system, comprising:
Based on the PSU load curtailment strategy, determine in the mainboard MB power module of the electronic equipment, it need to be with every road of PSU
The matched target power circuit of output phase;The MB power module includes N number of for mentioning for the corresponding hardware device of electronic equipment
For the power circuit of working power, N is the natural number greater than 1;
Corresponding on-off control is carried out to each switching tube in preset switch arrays, to realize every road output of conducting PSU
With the circuit connection between corresponding matched target power circuit, the switch arrays be set in advance in the main output of PSU with it is described
Between MB power module.
4. according to the method described in claim 3, it is characterized in that, each switching tube in preset switch arrays into
The corresponding on-off control of row, to realize the circuit connection between every road output of conducting PSU and corresponding matched target power circuit
Include:
Judgement currently exports the power circuit being connected with every road of PSU, if exports corresponding matched mesh for every road of PSU
Mark power circuit;
It is not corresponding to the first via output if it is judged that currently exporting the power circuit being connected with the first via of PSU
Matched first object power circuit, then control first via output and its switching tube currently between powered on circuit closes
It is disconnected;Meanwhile it controlling the first via output and being connected with the switching tube between the first object power circuit;
It is corresponding of the second tunnel output if it is judged that currently exporting the power circuit being connected with the second tunnel of PSU
The the second target power circuit matched does not carry out the switching tube between second tunnel output and the second target power circuit then
Control.
5. the method according to claim 3 or 4, which is characterized in that the switching tube for including in the switch arrays is MOS
Pipe.
6. a kind of PSU load control unit, which is characterized in that be applied to electronic equipment, described device includes:
Module is obtained, for obtaining the hardware configuration situation of the electronic equipment before the os starting of electronic equipment;
Determining module is not able to satisfy after electronic equipment enters operating system for the existing sharing of load state in PSU and normally transports
When current needs when row, according to the hardware configuration situation, a PSU load curtailment strategy is determined;
Control module adjusts between each road output of PSU and the hardware of electronic equipment for being based on the PSU load curtailment strategy
Electrical connection, corresponding load control system is carried out to the output of each road of PSU to realize, and then meet opening for subsequent operation system
Power supply requirement dynamic and that operation is corresponding.
7. device according to claim 6, which is characterized in that the acquisition module includes:
Acquiring unit, for detecting the electronic equipment by BIOS before the os starting of the electronic equipment
Hardware configuration situation.
8. device according to claim 6, which is characterized in that the control module includes:
Determination unit is matched, for determining in the MB power module of the electronic equipment based on the PSU load curtailment strategy,
It need to be with the matched target power circuit of every road output phase of PSU;The MB power module includes N number of phase for for electronic equipment
Hardware device is answered to provide the power circuit of working power, N is the natural number greater than 1;
Switch controlled unit, for carrying out corresponding on-off control to each switching tube in preset switch arrays, with reality
The circuit connection between every road output of PSU and corresponding matched target power circuit is now connected, the switch arrays are preset
Between the main output and the MB power module of PSU.
9. device according to claim 8, which is characterized in that the switch controlled unit includes:
Judgment sub-unit currently exports the power circuit being connected with every road of PSU for judging, if defeated for every road of PSU
Corresponding matched target power circuit out;
First control subelement is not described for judging currently to export the power circuit being connected with the first via of PSU
When the first via exports corresponding matched first object power circuit, controls the first via output and currently powered on it
Switching tube shutdown between circuit;Meanwhile the switching tube controlled between the first via output and the first object power circuit is led
It is logical;
Second control subelement is described for judging currently to export the power circuit that is connected with the second tunnel of PSU
When two tunnels export corresponding matched second target power circuit, not to second tunnel output and the second target power electricity
Switching tube between road is controlled.
10. a kind of electronic equipment, which is characterized in that including the PSU load control system dress as described in claim 6-9 any one
It sets.
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