CN109065086A - A kind of test macro storing power failure protection of equipment circuit - Google Patents
A kind of test macro storing power failure protection of equipment circuit Download PDFInfo
- Publication number
- CN109065086A CN109065086A CN201811044869.0A CN201811044869A CN109065086A CN 109065086 A CN109065086 A CN 109065086A CN 201811044869 A CN201811044869 A CN 201811044869A CN 109065086 A CN109065086 A CN 109065086A
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- CN
- China
- Prior art keywords
- power supply
- reserve battery
- equipment
- storage
- test macro
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- 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.)
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/141—Battery and back-up supplies
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The invention discloses a kind of test macros for storing power failure protection of equipment circuit; applied to the storage equipment power supply system comprising Switching Power Supply and reserve battery, comprising: in the power supply line of Switching Power Supply, for the controllable switch using the corresponding power supply state for changing Switching Power Supply of itself on off operating mode；For receiving the reception device of test instruction；The controller connecting with reception device for the control controllable switch disconnection after receiving test instruction, while enabling to open the output of reserve battery；And the working condition of reserve battery is determined according to the working condition of storage equipment.As it can be seen that the test macro of the application can ensure that reserve battery keeps good working order when storing equipment routine work, to improve the reliability of storage power failure protection of equipment circuit.
Description
Technical field
The present invention relates to storage technical field of power-down protection, more particularly to a kind of survey for storing power failure protection of equipment circuit
Test system.
Background technique
Currently, the power supply system of storage equipment includes Switching Power Supply and reserve battery, wherein Switching Power Supply is used for power grid
Voltage is converted into the direct current supply voltage of storage equipment power supply, and reserve battery after power grid accident power-off for continuing as depositing
Storage equipment is powered to prevent the loss of storing data.As it can be seen that reserve battery must keep good when storing equipment routine work
Working condition, in electric network power-fail in time for storage equipment its data backup is provided needed for electric power.
Therefore, how to provide a kind of scheme of working condition for testing reserve battery is that those skilled in the art needs at present
It solves the problems, such as.
Summary of the invention
The object of the present invention is to provide a kind of test macros for storing power failure protection of equipment circuit, it can be ensured that in storage equipment
Reserve battery keeps good working order when routine work, to improve the reliability of storage power failure protection of equipment circuit.
In order to solve the above technical problems, being answered the present invention provides a kind of test macro for storing power failure protection of equipment circuit
To contain the storage equipment power supply system of Switching Power Supply and reserve battery, comprising:
In the power supply line of the Switching Power Supply, for changing the Switching Power Supply using itself on off operating mode is corresponding
Power supply state controllable switch；
For receiving the reception device of test instruction；
The controller being connect with the reception device, for controlling the controllable switch after receiving the test instruction
It disconnects, while the enabled output for opening the reserve battery；And the reserve battery is determined according to the working condition of storage equipment
Working condition.
Preferably, the controller is connect with storage equipment；
Then the working condition according to storage equipment determines the process of the working condition of the reserve battery specifically:
Test data is written to the storage equipment, if being successfully written, it is determined that the working condition of the reserve battery is good
It is good；Otherwise, it is determined that the reserve battery failure.
Preferably, the test macro further include:
The warning device being connect with the controller；The controller is also used to when the determining reserve battery failure time control
It makes the warning device to sound an alarm, to remind tester that the reserve battery is repaired or replaced.
Preferably, the warning device is specially indicator light.
Preferably, the reception device is specially wireless module.
Preferably, the controllable switch is set to the input terminal of the Switching Power Supply.
Preferably, the controllable switch is specially relay.
The present invention provides a kind of test macros for storing power failure protection of equipment circuit, are applied to comprising Switching Power Supply and standby
With the storage equipment power supply system of battery, comprising: in the power supply line of Switching Power Supply, for utilizing itself on off operating mode pair
The controllable switch of the power supply state of Switching Power Supply should be changed；For receiving the reception device of test instruction；It is connect with reception device
Controller, for after receiving test instruction control controllable switch disconnect, while the enabled output for opening reserve battery；And
The working condition of reserve battery is determined according to the working condition of storage equipment.
The test macro of the application includes controllable switch, reception device and controller, is referred to when reception device receives test
Controller is sent it to after order, controller just disconnects controllable switch to be stopped for storage equipment power supply, together with control switch power supply
When control reserve battery start for storage equipment power supply, thus scene when simulating electric network power-fail.Based on this, controller
The working condition of reserve battery is determined according to the working condition of storage equipment at this time.When the reserve battery of test has good work
When making state, storage equipment power supply system can continue to use the reserve battery；When the reserve battery of test is there are when failure, storage
The reserve battery can be repaired or be replaced to equipment power supply system, finally make storage equipment power supply system good standby using working condition
Use battery.As it can be seen that the test macro of the application can ensure that reserve battery keeps good work when storing equipment routine work
State, to improve the reliability of storage power failure protection of equipment circuit.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of test macro for storing power failure protection of equipment circuit provided by the invention；
Fig. 2 is the structural schematic diagram of the test macro of another storage power failure protection of equipment circuit provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of test macro for storing power failure protection of equipment circuit, it can be ensured that in storage equipment
Reserve battery keeps good working order when routine work, to improve the reliability of storage power failure protection of equipment circuit.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is that a kind of structure of test macro for storing power failure protection of equipment circuit provided by the invention is shown
It is intended to.
The test macro is applied to the storage equipment power supply system comprising Switching Power Supply and reserve battery, comprising:
In the power supply line of Switching Power Supply, for utilizing the corresponding power supply shape for changing Switching Power Supply of itself on off operating mode
The controllable switch Q of state；
For receiving the reception device 1 of test instruction；
The controller 2 being connect with reception device 1, for the control controllable switch Q disconnection after receiving test instruction, simultaneously
The enabled output for opening reserve battery；And the working condition of reserve battery is determined according to the working condition of storage equipment.
It needs to illustrate in advance, the default of the application sets in advance, it is only necessary to which setting is primary, unless according to reality
Border situation needs to modify, and does not otherwise need to reset.
Specifically, the test macro of the application includes controllable switch Q, reception device 1 and controller 2, its working principle is that:
(the settable sending device for sending test instruction is just sent out every preset time after reception device 1 receives test instruction
Primary test instruction is sent, so that the working condition of test macro periodically test reserve battery), test instruction is just sent to control
Device 2 processed.Controller 2 is after receiving test instruction, on the one hand, control controllable switch Q is disconnected with the power supply of cut-out switch power supply
Route stops Switching Power Supply for storage equipment power supply；On the other hand, to the enable end input high level of reserve battery to open
The output of reserve battery starts reserve battery for storage equipment power supply.As it can be seen that the power supply system of storage equipment is in controller 2
Scene of control lower die when having drawn up electric network power-fail, in order to controller 2 under the electric network power-fail simulated scenario according to storage
The working condition of equipment determines that the working condition of reserve battery (stores equipment normal work and illustrates that the working condition of reserve battery is good
It is good).
When the reserve battery of test has good working order, it is spare that storage equipment power supply system can continue to use this
Battery；When the reserve battery of test is there are when failure, the reserve battery can be repaired or be replaced to storage equipment power supply system, finally make
It stores equipment power supply system and uses the good reserve battery of working condition, so that it is guaranteed that the standby electricity when storing equipment routine work
Pond keeps good working order, and then improves the reliability of storage power failure protection of equipment circuit.
The present invention provides a kind of test macros for storing power failure protection of equipment circuit, are applied to comprising Switching Power Supply and standby
With the storage equipment power supply system of battery, comprising: in the power supply line of Switching Power Supply, for utilizing itself on off operating mode pair
The controllable switch of the power supply state of Switching Power Supply should be changed；For receiving the reception device of test instruction；It is connect with reception device
Controller, for after receiving test instruction control controllable switch disconnect, while the enabled output for opening reserve battery；And
The working condition of reserve battery is determined according to the working condition of storage equipment.
The test macro of the application includes controllable switch, reception device and controller, is referred to when reception device receives test
Controller is sent it to after order, controller just disconnects controllable switch to be stopped for storage equipment power supply, together with control switch power supply
When control reserve battery start for storage equipment power supply, thus scene when simulating electric network power-fail.Based on this, controller
The working condition of reserve battery is determined according to the working condition of storage equipment at this time.When the reserve battery of test has good work
When making state, storage equipment power supply system can continue to use the reserve battery；When the reserve battery of test is there are when failure, storage
The reserve battery can be repaired or be replaced to equipment power supply system, finally make storage equipment power supply system good standby using working condition
Use battery.As it can be seen that the test macro of the application can ensure that reserve battery keeps good work when storing equipment routine work
State, to improve the reliability of storage power failure protection of equipment circuit.
On the basis of the above embodiments:
Referring to figure 2., Fig. 2 is the structure of the test macro of another storage power failure protection of equipment circuit provided by the invention
Schematic diagram.
As a kind of preferred embodiment, controller 2 is connect with storage equipment；
The process of the working condition of reserve battery is then determined according to the working condition of storage equipment specifically:
Test data is written to storage equipment, if being successfully written, it is determined that the working condition of reserve battery is good；Otherwise,
Then determine reserve battery failure.
Specifically, it is contemplated that only in the case where reserve battery power supply, if the working condition of reserve battery is good, control
Device 2 can succeed to storage equipment write-in test data；If there are failure, reserve batteries to mention for storage equipment for reserve battery
For electric power needed for its data backup, controller 2 also can not just succeed to storage equipment write-in test data.Based on this, this Shen
The process that controller 2 please tests the working condition of reserve battery includes: to storage equipment write-in test data, by testing number
According to the corresponding working condition (good or failure) for determining reserve battery of write-in situation (success or failure), i.e., when success is to storage
When test data is written in equipment, determine that the working condition of reserve battery is good；Otherwise, it determines there are failure (this feelings for reserve battery
Reserve battery is repaired or is replaced under condition to ensure that reserve battery keeps good work shape when storing equipment routine work
State).
As a kind of preferred embodiment, the test macro further include:
The warning device being connect with controller 2；Controller 2 is also used to control warning device when determining reserve battery failure
It sounds an alarm, to remind tester that reserve battery is repaired or replaced.
Further, the test macro of the application further includes the warning device controlled by controller 2, when controller 2 determines
Reserve battery, so that tester's reserve battery be reminded to break down, is needed there are when failure, just controlling warning device to sound an alarm
It is in time repaired or replaced failure reserve battery.
As a kind of preferred embodiment, warning device is specially indicator light.
Specifically, the warning device of the application can select indicator light, for example pass through the color change or light on and off of indicator light
State carries out warning reminding.In addition, buzzer can also be selected but be not limited only to the warning device of the application, the application is herein not
It is particularly limited.
As a kind of preferred embodiment, reception device 1 is specially wireless module.
Specifically, the reception device 1 of the application can select wireless module (such as WiFi module), to realize tester
Tele-control system is tested.In addition, the reception device 1 of the application can also receive test instruction using other modes, this
Application is not particularly limited herein.
As a kind of preferred embodiment, controllable switch Q is set to the input terminal of Switching Power Supply.
Further, it is contemplated that the input terminal of Switching Power Supply is connect with power grid, the output end and storage equipment of Switching Power Supply
No matter connection, controllable switch Q are set to the input terminal of Switching Power Supply, are also provided at the output end of Switching Power Supply, are able to achieve cutting
The power supply line of Switching Power Supply stops Switching Power Supply for storage equipment power supply.
But it if the application is set to the output end of Switching Power Supply in view of controllable switch Q, is surveyed to reserve battery
The output of Switching Power Supply can be closed by moment when examination, lead to the instantaneous power in power switching (Switching Power Supply goes to reserve battery)
Falling for combining voltage (output voltage+reserve battery output voltage of Switching Power Supply) is larger, and making storage equipment, there are delay machines
Risk.And in the case where power grid practical power down, due to including energy-storage travelling wave tube inside Switching Power Supply, output voltage is at any time
Between decline, falling for the voltage of power supply combining at this time is smaller, and the risk of delay machine is not present in storage equipment.As it can be seen that if controllable switch Q
Set on the output end of Switching Power Supply, then the scene when electric network power-fail simulated disagrees with truth, and stores equipment
There are the risks of delay machine.
Based on this, controllable switch Q is set to the input terminal of Switching Power Supply by the application, is opened when testing reserve battery
Although the input in powered-down source can also be closed moment, this will not influence the energy-storage travelling wave tube inside Switching Power Supply and releases to storage equipment
Exoergic amount, falling for the voltage of power supply combining at this time are smaller.As it can be seen that the output end of Switching Power Supply is set to compared to controllable switch Q, it can
Control switch Q set on Switching Power Supply input terminal more can real simulation go out electric network power-fail when scene, and protect storage equipment.
As a kind of preferred embodiment, controllable switch Q is specially relay.
Specifically, the controllable switch Q in the application can select but be not limited only to relay, and the application is not done especially herein
Restriction.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to 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, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of test macro for storing power failure protection of equipment circuit, which is characterized in that be applied to comprising Switching Power Supply and spare
The storage equipment power supply system of battery, comprising:
In the power supply line of the Switching Power Supply, for utilizing the corresponding confession for changing the Switching Power Supply of itself on off operating mode
The controllable switch of electricity condition；
For receiving the reception device of test instruction；
The controller being connect with the reception device, it is disconnected for controlling the controllable switch after receiving the test instruction
It opens, while the enabled output for opening the reserve battery；And the reserve battery is determined according to the working condition of storage equipment
Working condition.
2. as described in claim 1 storage power failure protection of equipment circuit test macro, which is characterized in that the controller with
The storage equipment connection；
Then the working condition according to storage equipment determines the process of the working condition of the reserve battery specifically:
Test data is written to the storage equipment, if being successfully written, it is determined that the working condition of the reserve battery is good；It is no
Then, it is determined that the reserve battery failure.
3. the test macro of storage power failure protection of equipment circuit as claimed in claim 2, which is characterized in that the test macro is also
Include:
The warning device being connect with the controller；The controller is also used to control institute when determining the reserve battery failure
It states warning device to sound an alarm, to remind tester that the reserve battery is repaired or replaced.
4. the test macro of storage power failure protection of equipment circuit as claimed in claim 3, which is characterized in that the warning device
Specially indicator light.
5. the test macro of storage power failure protection of equipment circuit as claimed in claim 3, which is characterized in that the reception device
Specially wireless module.
6. the test macro of storage power failure protection of equipment circuit as described in any one in claim 1-5, which is characterized in that described
Controllable switch is set to the input terminal of the Switching Power Supply.
7. the test macro of storage power failure protection of equipment circuit as claimed in claim 6, which is characterized in that the controllable switch
Specially relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044869.0A CN109065086A (en) | 2018-09-07 | 2018-09-07 | A kind of test macro storing power failure protection of equipment circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044869.0A CN109065086A (en) | 2018-09-07 | 2018-09-07 | A kind of test macro storing power failure protection of equipment circuit |
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| CN109065086A true CN109065086A (en) | 2018-12-21 |
Family
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|---|---|---|---|
| CN201811044869.0A Pending CN109065086A (en) | 2018-09-07 | 2018-09-07 | A kind of test macro storing power failure protection of equipment circuit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110888518A (en) * | 2019-11-08 | 2020-03-17 | 苏州浪潮智能科技有限公司 | Control system and method of standby power system |
| CN111968694A (en) * | 2020-09-07 | 2020-11-20 | 湖南国科微电子股份有限公司 | Data protection device, storage equipment and storage system |
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Application publication date: 20181221 |
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