CN106873748A - The control method and system of a kind of server power supply - Google Patents
The control method and system of a kind of server power supply Download PDFInfo
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- CN106873748A CN106873748A CN201710253263.7A CN201710253263A CN106873748A CN 106873748 A CN106873748 A CN 106873748A CN 201710253263 A CN201710253263 A CN 201710253263A CN 106873748 A CN106873748 A CN 106873748A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 230000001594 aberrant effect Effects 0.000 claims description 6
- 230000002045 lasting effect Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract description 5
- 238000003379 elimination reaction Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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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
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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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- Quality & Reliability (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
This application discloses the control method and system of a kind of server power supply, the method includes the switch connection by server and the total lock power supply of computer room, and switching off the server and ups power；Gather the electric current of the server；Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；When the current stability of the server occurs abnormal, by the switch connection of the server and the ups power, and switched off with the total lock power supply of the computer room.The method and system can carry out Intelligent Measurement to the power supply of server, the rapid switching ups power before it power failure will occur, disconnect the connection of book server and the total lock of computer room, ensure that other servers are unaffected, run using power of computer room as usual, and recover normal when server power supply is detected, Failure elimination, the total lock of computer room can be automatically switched to again to power, so as to improve the safety and reliability of computer room, maintain the stable operation of server in machine room.
Description
Technical field
The invention belongs to server power supply technical field, the control method of more particularly to a kind of server power supply and it is
System.
Background technology
Power of computer room management is always the most important thing of computer room safety, and the server in computer room needs surely in the process of running
Fixed unremitting power supply, in order to tackle the emergency cases such as power-off, natural calamity, computer room is further equipped with UPS stand-by power supplies, UPS
The english abbreviation of Uninterruptible Power System/Uninterruptible Power Supply, be not between
Power-off source, is that battery (mostly plumbic acid maintenance-free battery) is connected with main frame, by modular circuits such as main frame inverters
Direct current is converted into the system equipment of civil power, is mainly used in giving single computer, computer network system or other electric power electricity
Sub- equipment such as magnetic valve, pressure transmitter etc. provide the continual supply of electric power of stabilization.One computer room generally has many services
Device works simultaneously, if wherein one power module of server breaks down, causes circuit system short circuit, and electric current increases suddenly
Greatly, the power switch of tide server can be caused to disconnect the serious consequence that even the total lock of power of computer room disconnects, it is disconnected in the total lock of computer room
In the case of opening, ups power powers to remaining server, and such case can increase the consumption of ups power electricity, give computer room electric power
Repairing causes great pressure.
In the prior art, server power supply switch generally uses air switch, as long as this is electric current in a kind of circuit
More than the switch that rated current will disconnect automatically, this is very important electricity in low voltage power distribution network and electric drive system
Device, integrates control and multi-protective function, and decapacitation is completed outside contact and disjunction circuit, can occur to circuit or electrical equipment
Short circuit, heavy overload and under-voltage etc. protected.When there is general overload in circuit, though overload current can not make electromagnetism
Electrical apparatus release is acted, but thermal element can be made to produce certain heat, is promoted bimetal leaf to be heated and is bent upwards, promote lever make to have contact with
Lock is disengaged, and main contact disjunction is cut off the electricity supply.It is short-circuited when circuit or during heavy overload electric current, short circuit current exceedes wink
When dropout setting current value, magnetictrip produces sufficiently large suction, by armature adhesive and clashes into lever, makes to have contact with around the shaft
Seat is rotated up and latches to disengage, and latches in three secondary main contact disjunctions in the presence of reaction spring, cuts off the electricity supply.
However, the growth that can be over time of the bimetal leaf and spring inside air switch of the prior art and it is aging,
Sensitivity is not high, it is necessary to bigger electric current can just come into force, and when the power supply of server breaks down, the electric current for spilling can be directly resulted in
The total lock of computer room disconnects, cause the accident, and the internal mechanical structures shape of the air switch slow characteristic of switching speed, to electric current
Lack detection and early warning mechanism, in addition, the volume of air switch is larger, compares and take up room, contact is also easy to produce in break-make moment
Spark causes loose contact or burns, and operating noise is big.
The content of the invention
To solve the above problems, the invention provides the control method and system of a kind of server power supply, can be to service
The power supply of device carries out Intelligent Measurement, and rapid switching ups power, disconnects book server and computer room before it power failure will occur
The connection of total lock, it is ensured that other servers are unaffected, run using power of computer room as usual, and it is extensive when server power supply is detected
Multiple normal, Failure elimination can automatically switch to the total lock of computer room and power again, so as to improve the safety and reliability of computer room, maintain
The stable operation of server in machine room.
A kind of control method of server power supply that the present invention is provided, including：
By the switch connection of server and the total lock power supply of computer room, and switching off the server and ups power；
Gather the electric current of the server；
Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；
When the current stability of the server occurs abnormal, the server is connect with the switch of the ups power
It is logical, and switched off with the total lock power supply of the computer room.
Preferably, in the control method of above-mentioned server power supply, the opening the server and the ups power
Close and connect, and with the switching off of the total lock power supply of the computer room after, also include：
Continuation judges whether the stability of the electric current of the server normal, when recovering normal, by the server and
The switch connection of the total lock power supply of computer room, and switching off the server and the ups power.
Preferably, in the control method of above-mentioned server power supply, the opening the server and the ups power
Close and connect, and with the switching off of the total lock power supply of the computer room after, also include：
Continuation judges whether the stability of the electric current of the server is normal, when Abnormal lasting exceedes Preset Time
When, disconnect the switch of the server and the ups power.
It is preferably, described when Abnormal lasting exceedes Preset Time in the control method of above-mentioned server power supply,
Disconnect after the server and the switch of the ups power, also alarmed.
A kind of control system of server power supply that the present invention is provided, including：
The server that can be switched on or switched off with the total lock power supply of computer room or ups power；
It is arranged at the first switch between the total lock power supply of the computer room and the server；
It is arranged at the second switch between the ups power and the server；
The control unit being connected with the first switch and the second switch simultaneously, and described control unit utilizes electric current
Detection unit is connected to the server, for gathering the electric current of the server, and judges the steady of the electric current of the server
It is qualitative whether normal, when the current stability of the server occurs abnormal, the second switch is connected, disconnect described first
Switch.
Preferably, in the control system of above-mentioned server power supply, described control unit is additionally operable to continue to judge the clothes
Whether the stability of the electric current of business device is normal, when recovering normal, the first switch is connected, and the second switch is broken
Open.
Preferably, in the control system of above-mentioned server power supply, described control unit is additionally operable to when aberrant continuation
Between when exceeding Preset Time, disconnect the second switch.
Preferably, in the control system of above-mentioned server power supply, the also alarm list including being connected with described control unit
Unit, for when the time of aberrant continuation Preset Time is exceeded, being alarmed after the disconnection second switch.
Preferably, in the control system of above-mentioned server power supply, the first switch and the second switch are controllable
Transwitch or IGBT are switched.
The control method and system of the above-mentioned server power supply provided by foregoing description, the present invention, due to the party
Method includes the switch connection of server and the total lock power supply of computer room, and switching off the server and ups power；Collection
The electric current of the server；Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；Work as institute
When the current stability for stating server occurs abnormal, by the switch connection of the server and the ups power, and with the machine
Switching off for the total lock power supply in room, Intelligent Measurement is carried out therefore, it is possible to the power supply to server, will occur power failure it
Preceding rapid switching ups power, disconnects the connection of book server and the total lock of computer room, it is ensured that other servers are unaffected, make as usual
Run with power of computer room, and recover normal when server power supply is detected, Failure elimination can automatically switch to the total lock of computer room and supply again
Electricity, so as to improve the safety and reliability of computer room, maintains the stable operation of server in machine room.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The schematic diagram of the control method of the first server power supply that Fig. 1 is provided for the embodiment of the present application；
The schematic diagram of the control system of the first server power supply that Fig. 2 is provided for the embodiment of the present application.
Specific embodiment
Core concept of the invention is the control method and system for providing a kind of server power supply, can be to server
Power supply carries out Intelligent Measurement, and rapid switching ups power, disconnects book server and the total lock of computer room before it power failure will occur
Connection, it is ensured that other servers are unaffected, run using power of computer room as usual, and when detect server power supply recover just
Often, Failure elimination, can automatically switch to the total lock of computer room and power again, so as to improve the safety and reliability of computer room, maintain computer room
The stable operation of server.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The control method of the first server power supply that the embodiment of the present application is provided is as shown in figure 1, Fig. 1 is implemented for the application
The schematic diagram of the control method of the first server power supply that example is provided, the method comprises the following steps：
S1：By server and the switch connection of the total lock power supply of computer room, and the server is broken with the switch of ups power
Open；
It should be noted that this is the init state of the system, under normal circumstances, the server is exactly total using computer room
Lock power supply is powered, wherein, the conducting and disconnection of switch are all to send on/off numeral to corresponding switch by control unit
What signal was realized.
S2：Gather the electric current of the server；
Specifically, it is possible to use Hall sensor detects that generation data signal is defeated to the total current of every server
Enter to control unit.
S3：Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；
Specifically, it is possible to use control unit is compared to each current signal, such as current current signal and
It is preceding twice or the average value of current signal of first three time has larger deviation, then control unit judges the server electric current not just
Often.One specific example is as follows：Established by cable from server the beginning, the current value V that current sensor will be measured currentlyiWith last time electricity
Flow valuve Vi-1Average Vs, try to achieve ViAnd V0Difference Ti=Vi-Vs, and record Ti(1<I), control unit is again from TiIn select out
The most value T of occurrence numberk(1<k<I), for example：100 groups of T are counted altogetherk, wherein numerical value 1.24,1.25,1.23 respectively occur in that 60
Secondary, 20 times, 10 times, remaining 10 times is other numerical value, then illustrate that 12.4 this numerical value are most representative, chooses it as TkMark
Quasi- value, when subsequent current value compares.All with it as standard, functional relation is set up using the input value and difference of 2 times or 3 times,
Critical difference T0It is split to put row breaking test measurement into and obtain：T0=allow switch failure current value-switch normally operation
Current average.So, the current value of input will obtain a corresponding current differential T by functional relationkOnce, Tk>T0
Then may determine that electric current is abnormal.
S4：When the current stability of the server occurs abnormal, by the switch of the server and the ups power
Connect, and switched off with the computer room total lock power supply.
It should be noted that after being found that the abnormal server of current signal, the control unit very first time connects the clothes
The switch of business device and ups power, it is determined that after connecting, then the switch between server and the total lock of computer room is disconnected in time, it is thus real
Isolating between the server and other servers for breaking down is showed.Meanwhile, control unit analyzes failed server always
Current signal, judges whether the current signal tends towards stability.
The control method of the above-mentioned server power supply provided by foregoing description, the present invention, due to including that will service
The switch connection of device and the total lock power supply of computer room, and switching off the server and ups power；Gather the server
Electric current；Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；When the electricity of the server
When stream stability occurs abnormal, by the switch connection of the server and the ups power, and with the total lock power supply of the computer room
Switch off, Intelligent Measurement is carried out therefore, it is possible to the power supply to server, the rapid switching UPS before it power failure will occur
Power supply, disconnects the connection of book server and the total lock of computer room, it is ensured that other servers are unaffected, transported using power of computer room as usual
OK, and when server power supply is detected recover normal, Failure elimination, the total lock of computer room can be automatically switched to again powers, so as to improve
The safety and reliability of computer room, maintains the stable operation of server in machine room.
The control method of second server power supply that the embodiment of the present application is provided, is in above-mentioned the first server power supply
Control method on the basis of, also including following technical characteristic：
The switch connection by the server and the ups power, and break with the switch of the total lock power supply of the computer room
After opening, also include：
Continuation judges whether the stability of the electric current of the server normal, when recovering normal, by the server and
The switch connection of the total lock power supply of computer room, and switching off the server and the ups power.
Specifically, can be, but not limited to take some groups of data to calculate variance, if variance is gradually reduced, the event is judged
The electric current for hindering server recovers stabilization.
The control method of the third server power supply that the embodiment of the present application is provided, is in above-mentioned second server power supply
Control method on the basis of, also including following technical characteristic：
The switch connection by the server and the ups power, and break with the switch of the total lock power supply of the computer room
After opening, also include：
Continuation judges whether the stability of the electric current of the server is normal, when Abnormal lasting exceedes Preset Time
When, disconnect the switch of the server and the ups power.
If it should be noted that there is relatively large deviation the current signal long period, and being continuously in unstable state, explanation
The server occurs in that irreversible power failure, it is therefore desirable to disconnect the connection of all power supplys of the server immediately.
The 4th kind of control method of server power supply that the embodiment of the present application is provided, is in above-mentioned the third server power supply
Control method on the basis of, also including following technical characteristic：
It is described when Abnormal lasting exceedes Preset Time, disconnect the server and the ups power switch it
Afterwards, also alarmed.
It should be noted that can use but be not limited to sound or flash model is alarmed, remind related personnel timely
To process.
The control system of the first server power supply that the embodiment of the present application is provided is as shown in Fig. 2 Fig. 2 is implemented for the application
The schematic diagram of the control system of the first server power supply that example is provided, the system includes：
The server 3 that can be switched on or switched off with the total lock power supply 1 of computer room or ups power 2；
It is arranged at the first switch 4 between the total lock power supply 1 of the computer room and the server 3；
It is arranged at the second switch 5 between the ups power 2 and the server 3；
The control unit 6 that is connected with the first switch 4 and the second switch 5, and described control unit 6 simultaneously is utilized
Current detecting unit 7 is connected to the server 3, for gathering the electric current of the server 3, and judges the server 3
Whether the stability of electric current is normal, when the current stability of the server 3 occurs abnormal, connects the second switch 5, breaks
Open the first switch 4.
It should be noted that here by taking three servers as an example, being naturally not limited to three.In the electricity of each server
Current sensor is fitted with source module, for detecting the electric current of each server, these servers and other servers are total to
With the electric power network of composition computer room, the feedback signal of this 3 current sensors is input to control unit, and control unit is to feedback letter
Number numerical value judgement is carried out using mathematical method, if it is decided that the electric current of certain server is abnormal, and at this moment control unit is to the clothes
Two switches of business device send control signal, and first order second switch is connected, and then order first switch disconnects, so, just only
There is ups power to be powered to server, the total lock of computer room is protected, the server is also isolated with other servers.
The control system of second server power supply that the embodiment of the present application is provided, is in above-mentioned the first server power supply
Control system on the basis of, also including following technical characteristic：
Described control unit is additionally operable to continuation and judges whether the stability of the electric current of the server is normal, when recovery is normal
When, the first switch is connected, and the second switch is disconnected.
If that is, the current signal for detecting server has the trend of falling, and gradually stablized, then control unit
Judge that the fault of server power supply is eliminated, control system first connect by order first switch, and then order second switch disconnects, so that
The power-supply system for realizing computer room is controllable.
The control system of the third server power supply that the embodiment of the present application is provided, is in above-mentioned second server power supply
Control system on the basis of, also including following technical characteristic：
Described control unit is additionally operable to, when the time of aberrant continuation Preset Time is exceeded, disconnect the second switch.
If that is, the current signal for detecting the server has trend unstable for a long time, at this moment first opened
Close and second switch all disconnects.
The 4th kind of control system of server power supply that the embodiment of the present application is provided, is in above-mentioned the third server power supply
Control system on the basis of, also including following technical characteristic：
Also include the alarm unit being connected with described control unit, Preset Time is exceeded for the time when aberrant continuation
When, alarmed after the disconnection second switch.
It should be noted that can use but be not limited to sound or flash model is alarmed, remind related personnel timely
To process.
The embodiment of the present application provide the 5th kind of control system of server power supply, be it is above-mentioned the first to the 4th kind clothes
In the control system of device power supply of being engaged on the basis of any one, also including following technical characteristic：
The first switch and the second switch are that reverse-blocking tetrode thyristor or IGBT are switched.
By taking reverse-blocking tetrode thyristor as an example, air switch is replaced using reverse-blocking tetrode thyristor, with small volume, switching speed is fast,
Electric spark will not be produced, noiselessness during work, driving current is small, it is easy to accomplish the advantage of small-signal direct drive.For electric current
Test problems, carry out accurate measurement, by the feedback of sensor using current sensor to each circuit node electric current of server
Signal input controls the intelligence switching between server and the total lock of computer room and ups power by control unit to control unit.
On the premise of ensureing that the total lock of computer room is not jumped so that the server and other normal servers for having power failure are isolated, and are prevented
When power module failure occurs in server, the air switch on fuselage is not turned off and the phenomenon of power of computer room tripping operation.
In sum, the embodiment of the present application is provided the above method and system, it is accurate fixed that faulty server is realized
Position, ups power also can accomplish faulty only to there is the tide server temporary power of power failure by the switching for switching
The isolated from power of server and other normal servers, is easy to computer room to rush to repair, and improves the safety and reliability of server.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (9)
1. a kind of control method of server power supply, it is characterised in that including：
By the switch connection of server and the total lock power supply of computer room, and switching off the server and ups power；
Gather the electric current of the server；
Judge whether the stability of the electric current of the server is normal, the normal power supply if normal；
When the current stability of the server occurs abnormal, by the switch connection of the server and the ups power, and
With switching off for the total lock power supply of the computer room.
2. the control method of server power supply according to claim 1, it is characterised in that described by the server and institute
State the switch connection of ups power, and with the switching off of the total lock power supply of the computer room after, also include：
Continuation judges whether the stability of the electric current of the server normal, when recovery is normal, by the server with it is described
The switch connection of the total lock power supply of computer room, and switching off the server and the ups power.
3. the control method of server power supply according to claim 2, it is characterised in that described by the server and institute
State the switch connection of ups power, and with the switching off of the total lock power supply of the computer room after, also include：
Continuation judges whether the stability of the electric current of the server is normal, when Abnormal lasting exceedes Preset Time, breaks
Drive the switch of the server and the ups power.
4. the control method of server power supply according to claim 3, it is characterised in that described when Abnormal lasting is super
When crossing Preset Time, disconnect after the server and the switch of the ups power, also alarmed.
5. a kind of control system of server power supply, it is characterised in that including：
The server that can be switched on or switched off with the total lock power supply of computer room or ups power；
It is arranged at the first switch between the total lock power supply of the computer room and the server；
It is arranged at the second switch between the ups power and the server；
The control unit being connected with the first switch and the second switch simultaneously, and described control unit utilizes current detecting
Unit is connected to the server, for gathering the electric current of the server, and judges the stability of the electric current of the server
It is whether normal, when the current stability of the server occurs abnormal, the second switch is connected, disconnect described first and open
Close.
6. the control system of server power supply according to claim 5, it is characterised in that described control unit be additionally operable to after
Whether the stability of the continuous electric current for judging the server is normal, when recovering normal, by first switch connection, and by institute
State second switch disconnection.
7. the control system of server power supply according to claim 6, it is characterised in that described control unit is additionally operable to work as
When the time of aberrant continuation exceedes Preset Time, the second switch is disconnected.
8. the control system of server power supply according to claim 7, it is characterised in that also including with described control unit
The alarm unit of connection, for when the time of aberrant continuation Preset Time is exceeded, being reported after the disconnection second switch
It is alert.
9. the control system of the server power supply according to claim any one of 5-8, it is characterised in that the first switch
It is that reverse-blocking tetrode thyristor or IGBT are switched with the second switch.
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| CN201710253263.7A CN106873748A (en) | 2017-04-18 | 2017-04-18 | The control method and system of a kind of server power supply |
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| CN201710253263.7A CN106873748A (en) | 2017-04-18 | 2017-04-18 | The control method and system of a kind of server power supply |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272507A (en) * | 2017-07-27 | 2017-10-20 | 郑州云海信息技术有限公司 | A kind of device and method of thermo-humidistat cabinet and server power supply coordinated signals |
| CN109840007A (en) * | 2017-11-29 | 2019-06-04 | 深圳中电长城信息安全***有限公司 | Server redundancy power-supply system and management method |
| CN114206660A (en) * | 2019-07-11 | 2022-03-18 | 沃尔沃卡车集团 | Control unit for power transmission system |
| CN114675791A (en) * | 2022-05-27 | 2022-06-28 | 苏州浪潮智能科技有限公司 | Disk processing method and system and electronic equipment |
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Application publication date: 20170620 |