CN107222023A - Reserve battery power supply circuit, the battery status monitoring of reserve battery and calibration method - Google Patents
Reserve battery power supply circuit, the battery status monitoring of reserve battery and calibration method Download PDFInfo
- Publication number
- CN107222023A CN107222023A CN201710625026.9A CN201710625026A CN107222023A CN 107222023 A CN107222023 A CN 107222023A CN 201710625026 A CN201710625026 A CN 201710625026A CN 107222023 A CN107222023 A CN 107222023A
- Authority
- CN
- China
- Prior art keywords
- gating circuit
- bbu
- machine system
- storage machine
- reserve battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
Abstract
The invention discloses a kind of monitoring of the battery status of reserve battery power supply circuit, reserve battery and calibration method, the reserve battery power supply circuit includes：First gating circuit and the second gating circuit, in normal state, open the first path of the first gating circuit and the first path of the second gating circuit, are that storage machine system and fan are powered by PSU；When detecting that PSU breaks down, the alternate path of the first gating circuit and the first passage of the second gating circuit are opened in storage machine system control, are that storage machine system and fan are powered by BBU.The present invention is in normal state, it is that storage machine system and fan are powered by PSU, when detecting PSU and breaking down, it is that storage machine system and fan are powered by BBU, realize and storing power supply redundancy design when machine system is powered, when PSU breaks down, change reserve battery BBU and provide the backup that standby electricity completes data for storage machine system, the present invention can realize the battery status monitoring of reserve battery and calibrate.
Description
Technical field
Monitored the present invention relates to battery status and collimation technique field, more particularly to a kind of reserve battery power supply circuit,
The battery status monitoring of reserve battery and calibration method.
Background technology
In storage product design, if BBU (Backup Battery Unit, battery back-up module) is used, due to being
Unite design requirement, system need to will generally do battery status monitoring to check BBU discharge capability every several days, further need exist for every
Certain time is that BBU does the electrochemical properties that calibration checks BBU.
BBU design method is BBU and PSU (Power Supply Unit power supply units in existing storage product design
Module) design of circuit OR gate, when needing to perform the monitoring of BBU battery status, close PSU inputs and open BBU inputs, perform BBU
Monitoring；When needing to perform BBU self discharges calibration, completed by opening BBU internal discharges circuit.Specifically, existing BBU should
It is as shown in Figure 1 with design：When doing BBU detection working conditions, the path 1 of gating circuit 10 is closed, path 2, BBU is opened
It is that storage machine system 11 and fan 12 are powered in this case, BBU power output is equal to storage machine system 11 and fan
12 general power, if storage machine system configuration is high, now BBU there is the risk for occurring excessively stream；When performing BBU calibrations,
PSU normal power supplies, open BBU internal discharges circuit to realize that BBU is calibrated.
In existing design scheme, BBU is designed according to just standing electric current journey, when performing BBU detections, stores complete machine system
System current operating state is consistent when being powered with PSU, and performance number needed for storage machine system is possible to can be provided more than BBU
Maximum, such as occur this state BBU can occur overcurrent protection cause store complete machine power down；When performing BBU calibrations, by opening
Open BBU internal discharges circuit to realize, BBU internal discharge power only has 5 watts or so, and BBU capacity is general all at 30 watts, electricity
Core BBU capacity in parallel has tens watts, therefore the time of calibration is long.
The content of the invention
It is an object of the invention to propose a kind of reserve battery power supply circuit, the battery status monitoring of reserve battery and calibrate
Method, to realize that BBU battery status monitors and shortened the duration that BBU calibrations check BBU electrochemical properties.
To reach above-mentioned purpose, the invention provides following technical scheme：
A kind of reserve battery power supply circuit, including：First gating circuit and the second gating circuit, wherein：
First path of first gating circuit is connected with power supply unit module PSU, first gating circuit
Alternate path is connected with battery back-up module BBU, and the output end of first gating circuit is connected with storage machine system；
The first passage of second gating circuit is connected with the output end of first gating circuit, second gating
The second channel of circuit is connected with the BBU, and the output end of second gating circuit is connected with fan；
Under normal condition, open the first path of first gating circuit and the first of second gating circuit is led to
Road, is that the storage machine system and the fan are powered by the PSU；
When detecting that the PSU breaks down, the of first gating circuit is opened in the storage machine system control
The first passage of two paths and second gating circuit, is that the storage machine system and the fan are powered by the BBU.
Wherein, first gating circuit is path controlling switch.
Wherein, second gating circuit is path controlling switch.
It is preferred that, the path controlling switch is the switching circuit with OR gate.
The battery status monitoring method of a kind of reserve battery, based on reserve battery power supply circuit described above, this method
Including：
When detecting the execution BBU Monitoring instructions, the storage machine system controls second gating circuit
Second channel is opened, and opens the BBU electric discharges, and the discharge power of the BBU is equal to the fan power；
After the completion of BBU monitorings, the second of the storage machine system control closing second gating circuit leads to
Road, opens the first passage of second gating circuit, is that the storage machine system and the fan are powered by the PSU.
A kind of calibration method of reserve battery, based on reserve battery power supply circuit described above, this method includes：
When detecting the execution BBU calibration commands, the storage machine system controls second gating circuit
Second channel is opened, and is opened the BBU electric discharges, is calibrated using the fan as the BBU actual loading；
After the completion of BBU calibrations, the second of the storage machine system control closing second gating circuit leads to
Road, opens the first passage of second gating circuit, is that the storage machine system and the fan are powered by the PSU.
Understand, compared with prior art, powered electricity the invention discloses a kind of reserve battery via above-mentioned technical scheme
Road, the battery status monitoring of reserve battery and calibration method, the reserve battery power supply circuit are specifically included：First gating circuit and
Second gating circuit, in normal state, opens the first path of the first gating circuit and the first path of the second gating circuit,
It is that storage machine system and fan are powered by PSU；When detecting that PSU breaks down, storage machine system control is opened first and selected
The first passage of the alternate path of circuit passband and the second gating circuit, is that storage machine system and fan are powered by BBU.The present invention
In normal state, it is that storage machine system and fan are powered by PSU, when detecting PSU and breaking down, by BBU to deposit
Storage machine system and fan are powered, and are realized and are being stored power supply redundancy design when machine system is powered, when PSU breaks down
When, change reserve battery BBU and provide the backup that standby electricity completes data, the reserve battery that the present invention is provided for storage machine system
Power supply circuit can realize the battery status monitoring of reserve battery and calibrate.
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
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, 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.
Fig. 1 is BBU applications design schematic diagram in the prior art；
Fig. 2 is a kind of reserve battery power supply circuit schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of battery status monitoring method schematic flow sheet of reserve battery provided in an embodiment of the present invention；
Fig. 4 is a kind of calibration method schematic flow sheet of reserve battery provided in an embodiment of the present invention.
Embodiment
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.
Accompanying drawing 2 is referred to, Fig. 2 is a kind of reserve battery power supply circuit schematic diagram provided in an embodiment of the present invention.Such as Fig. 2 institutes
Show, the invention discloses a kind of reserve battery power supply circuit, the reserve battery power supply circuit can specifically include：First gating electricity
The gating circuit 13 of road 10 and second, wherein：
First path 1 of the first gating circuit 10 is connected with power supply unit module PSU, and the second of the first gating circuit 10
Path 2 is connected with battery back-up module BBU, and the output end of the first gating circuit 10 is connected with storage machine system 11；
The first passage 1 of second gating circuit 13 is connected with the output end of the first gating circuit 10, the second gating circuit 13
Second channel 2 be connected with BBU, the output end of the second gating circuit 13 is connected with fan 12；
Under normal condition, the first path 1 of the first gating circuit 10 and the first path 1 of the second gating circuit 13 are opened,
It is that storage machine system 11 and fan 12 are powered by PSU；
When detecting that PSU breaks down, the He of alternate path 2 of the first gating circuit 10 is opened in the storage control of machine system 11
The first passage 1 of second gating circuit 13, is that storage machine system 11 and fan 12 are powered by BBU.
Wherein, first gating circuit 10 is path controlling switch.
Wherein, second gating circuit 13 is path controlling switch.
It is preferred that, the path controlling switch is the switching circuit with OR gate.
A kind of reserve battery power supply circuit that the present invention is provided, the reserve battery power supply circuit is specifically included：First gating
Circuit and the second gating circuit, in normal state, open the first gating circuit the first path and the second gating circuit the
One path, is that storage machine system and fan are powered by PSU；When detecting that PSU breaks down, storage machine system control is opened
The first passage of the alternate path of first gating circuit and the second gating circuit, is that storage machine system and fan are powered by BBU.
The present invention is that storage machine system and fan are powered by PSU in normal state, when detecting PSU and breaking down, by
BBU is that storage machine system and fan are powered, and realizes and is storing power supply redundancy design when machine system is powered, when PSU hairs
During raw failure, change reserve battery BBU and provide the backup that standby electricity completes data for storage machine system.
The reserve battery power supply circuit that the present invention is provided, it is possible to achieve the battery status monitoring of reserve battery and reserve battery
Calibration.On the basis of reserve battery power supply circuit disclosed above, a kind of battery status prison of reserve battery is also disclosed
Survey method and a kind of calibration method of reserve battery.
Accompanying drawing 3 is referred to, Fig. 3 is a kind of battery status monitoring method flow of reserve battery provided in an embodiment of the present invention
Schematic diagram.As shown in figure 3, a kind of battery status monitoring method of reserve battery is present embodiments provided, based on above-mentioned standby electricity
Pond power supply circuit, this method includes：
S301, when detect perform BBU Monitoring instructions when, storage machine system control the second gating circuit second channel
Open, open BBU electric discharges, BBU discharge power is equal to fan power；
S302, when BBU monitoring after the completion of, storage machine system control close the second gating circuit second channel, open
The first passage of second gating circuit, is that storage machine system and fan are powered by PSU.
A kind of battery status monitoring method for reserve battery that the present embodiment is provided, BBU Monitoring instructions are performed detecting
When, storage machine system controls the second channel of the second gating circuit to open, and opens BBU electric discharges, and BBU discharge power is equal to wind
Power is fanned, after the completion of BBU monitorings, the second channel of the second gating circuit is closed in storage machine system control, is opened second and is selected
The first passage of circuit passband, is that storage machine system and fan are powered by PSU.The present embodiment is in BBU monitoring process, with fan
As BBU actual loading, only fan is powered, because the power of fan is not too large, so discharge power will not surpass
BBU discharge power is crossed, in the absence of excessively stream power down risk, meanwhile, fan power scope also is adapted for the monitoring of BBU discharge capabilities,
BBU electric quantity change can also be substantially monitored in test process.
Accompanying drawing 4 is referred to, Fig. 4 is a kind of calibration method schematic flow sheet of reserve battery provided in an embodiment of the present invention.
As shown in figure 4, a kind of calibration method of reserve battery is present embodiments provided, based on above-mentioned reserve battery power supply circuit, the party
Method includes：
S401, when detect perform BBU calibration commands when, storage machine system control the second gating circuit second channel
Open, open BBU electric discharges, the actual loading using fan as BBU is calibrated；
S402, when BBU calibration after the completion of, storage machine system control close the second gating circuit second channel, open
The first passage of second gating circuit, is that storage machine system and fan are powered by PSU.
A kind of calibration method for reserve battery that the present embodiment is provided, when detecting execution BBU calibration commands, is stored whole
Machine system controls the second channel of the second gating circuit to open, and opens BBU electric discharges, is carried out using fan as BBU actual loading
Calibration；After the completion of BBU calibrations, the second channel of the second gating circuit is closed in storage machine system control, is opened second and is gated
The first passage of circuit, is that storage machine system and fan are powered by PSU.The present embodiment is made in BBU calibration processes with fan
For BBU actual loading, for calibrating its discharge power except the discharge power of itself to BBU, in addition to fan is disappeared
The power of consumption, therefore, shortens the duration that BBU calibrations check BBU electrochemical properties.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation be all between difference with other embodiment, each embodiment identical similar part mutually referring to.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Including for nonexcludability, so that article or equipment including a series of key elements not only include those key elements, but also is wrapped
Other key elements being not expressly set out are included, or are also included for this article or the intrinsic key element of equipment.Do not having more
In the case of many limitations, the key element limited by sentence "including a ...", it is not excluded that in the article including above-mentioned key element or
Also there is other identical element in person's equipment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of 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, it is of the 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 most wide scope caused.
Claims (6)
1. a kind of reserve battery power supply circuit, it is characterised in that including：First gating circuit and the second gating circuit, wherein：
First path of first gating circuit is connected with power supply unit module PSU, and the second of first gating circuit
Path is connected with battery back-up module BBU, and the output end of first gating circuit is connected with storage machine system；
The first passage of second gating circuit is connected with the output end of first gating circuit, second gating circuit
Second channel be connected with the BBU, the output end of second gating circuit is connected with fan；
Under normal condition, the first path of first gating circuit and the first path of second gating circuit are opened, by
The PSU is that the storage machine system and the fan are powered；
When detecting that the PSU breaks down, the second of the storage machine system control unlatching first gating circuit leads to
Road and the first passage of second gating circuit, are that the storage machine system and the fan are powered by the BBU.
2. reserve battery power supply circuit according to claim 1, it is characterised in that first gating circuit is path control
System switch.
3. reserve battery power supply circuit according to claim 1, it is characterised in that second gating circuit is path control
System switch.
4. the reserve battery power supply circuit according to Claims 2 or 3, it is characterised in that the path controlling switch is band
There is the switching circuit of OR gate.
5. the battery status monitoring method of a kind of reserve battery, it is characterised in that will based on claim 1-4 any one right
Described reserve battery power supply circuit is sought, this method includes：
When detecting the execution BBU Monitoring instructions, the storage machine system controls the second of second gating circuit
Passage is opened, and opens the BBU electric discharges, and the discharge power of the BBU is equal to the fan power；
After the completion of BBU monitorings, the second channel of second gating circuit is closed in the storage machine system control, is opened
The first passage of second gating circuit is opened, is that the storage machine system and the fan are powered by the PSU.
6. a kind of calibration method of reserve battery, it is characterised in that based on described in claim 1-4 any one claims
Reserve battery power supply circuit, this method includes：
When detecting the execution BBU calibration commands, the storage machine system controls the second of second gating circuit
Passage is opened, and is opened the BBU electric discharges, is calibrated using the fan as the BBU actual loading；
After the completion of BBU calibrations, the second channel of second gating circuit is closed in the storage machine system control, is opened
The first passage of second gating circuit is opened, is that the storage machine system and the fan are powered by the PSU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625026.9A CN107222023A (en) | 2017-07-27 | 2017-07-27 | Reserve battery power supply circuit, the battery status monitoring of reserve battery and calibration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625026.9A CN107222023A (en) | 2017-07-27 | 2017-07-27 | Reserve battery power supply circuit, the battery status monitoring of reserve battery and calibration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107222023A true CN107222023A (en) | 2017-09-29 |
Family
ID=59954106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625026.9A Pending CN107222023A (en) | 2017-07-27 | 2017-07-27 | Reserve battery power supply circuit, the battery status monitoring of reserve battery and calibration method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107222023A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656347A (en) * | 2018-12-12 | 2019-04-19 | 浪潮(北京)电子信息产业有限公司 | Method, apparatus, equipment and the storage medium of server system power management |
| CN111488049A (en) * | 2020-03-20 | 2020-08-04 | 苏州浪潮智能科技有限公司 | Server cabinet power supply system and control method |
| CN113311350A (en) * | 2021-07-28 | 2021-08-27 | 苏州浪潮智能科技有限公司 | BBU power supply online test device, method and server |
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| CN2718882Y (en) * | 2004-05-14 | 2005-08-17 | 中达电通股份有限公司 | Emergency power source system for intelligent carburetor |
| CN1832248A (en) * | 2005-03-07 | 2006-09-13 | 美国凹凸微系有限公司 | Battery pack current monitoring |
| CN103364737A (en) * | 2012-03-26 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Power capacitive-load testing device |
| CN104620468A (en) * | 2012-09-11 | 2015-05-13 | 捷豹路虎有限公司 | A method for determining the charge in a vehicle battery |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718882Y (en) * | 2004-05-14 | 2005-08-17 | 中达电通股份有限公司 | Emergency power source system for intelligent carburetor |
| CN1832248A (en) * | 2005-03-07 | 2006-09-13 | 美国凹凸微系有限公司 | Battery pack current monitoring |
| CN103364737A (en) * | 2012-03-26 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Power capacitive-load testing device |
| CN104620468A (en) * | 2012-09-11 | 2015-05-13 | 捷豹路虎有限公司 | A method for determining the charge in a vehicle battery |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656347A (en) * | 2018-12-12 | 2019-04-19 | 浪潮(北京)电子信息产业有限公司 | Method, apparatus, equipment and the storage medium of server system power management |
| CN111488049A (en) * | 2020-03-20 | 2020-08-04 | 苏州浪潮智能科技有限公司 | Server cabinet power supply system and control method |
| CN113311350A (en) * | 2021-07-28 | 2021-08-27 | 苏州浪潮智能科技有限公司 | BBU power supply online test device, method and server |
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Application publication date: 20170929 |
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