CN109597589A - Date storage method and system - Google Patents
Date storage method and system Download PDFInfo
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- CN109597589A CN109597589A CN201811520819.5A CN201811520819A CN109597589A CN 109597589 A CN109597589 A CN 109597589A CN 201811520819 A CN201811520819 A CN 201811520819A CN 109597589 A CN109597589 A CN 109597589A
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- data
- memory module
- capacity
- storage method
- module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
Abstract
The invention discloses a kind of date storage method and systems, and wherein date storage method includes: to store different types of data to different memory modules respectively；The relationship between data volume stored according to the capacity of each memory module and needs carrys out the shared capacity permission of open or closed each memory module；The capacity, which is less than, needs the memory module of the data volume stored to need the data stored to store into the data module of at least one opening and shares capacity permission its part.The present invention had not only realized data classification storage, but also improved the utilization rate of memory module capacity.
Description
Technical field
The present invention relates to date storage methods, using the date storage method come the data-storage system of storing data.
Background technique
With the development of industrial automation, the demand of industrial field data storage is gradually increased, to the classification of type of data
Also more and more careful, different data types would generally be stored in respectively in different memory modules in the prior art, a denier
According to damaging, the memory module that can be damaged with cracking trace back data is corresponding so as to solve the problems, such as early as possible.But not
The data volume of same type data is different, and also can not accurately estimate its data volume in advance, in order to avoid what data not enough stored asks
Topic, the prior art usually can all select the memory module of larger capacity, and the cost of this kind of memory module is also corresponding higher, even if
In this way, the presence that also still will appear the memory module having not enough is deposited, the phenomenon of some memory module memory space residues causes
The utilization efficiency of memory module is extremely low.
Summary of the invention
In order to not enough depositing of solving that each memory module in the prior art occurs in the data of memory corresponding types with
And the technical problem that the insufficient utilization rate of remaining space is lower, the invention proposes a kind of date storage methods, comprising:
Different types of data are stored respectively to different memory modules；
The relationship between data volume stored according to the capacity of each memory module and needs carrys out open or closed each memory module
Shared capacity permission；
The capacity, which is less than, needs the memory module of the data volume stored to need the data stored to store at least one its part
In the data module of a opening and shares capacity permission.
In one embodiment, it when the data stored when the memory module is filled with or required for having deposited, is deposited
Storage state feeds back to upper layer data management module and other memory modules, by the upper layer data management module according to each storage mould
Relationship between the capacity of block and the data volume that needs store assign control instruction to corresponding memory module it is open or closed its
Shared capacity permission.
In another embodiment, when the data stored when the memory module is filled with or required for having deposited, by it
Storage state feeds back to other memory modules, each memory module according to the relationship of its own capacity and the data volume for needing to store,
Its open or closed shared capacity permission.
In above-mentioned two embodiment, the storage state includes the type, size of data, free memory of storing data
And storage location.Specifically, the relationship that can be between the capacity of each memory module and the data volume that needs store meets institute
When stating capacity greater than the data volume, then opening and shares capacity permission；If being less than or equal to, shared capacity permission is closed.
In one embodiment, the distribution that the memory module is issued according to the upper layer data management module instructs to deposit
Store up the data of corresponding types.Between the memory module and the upper layer data management module using bus or wirelessly into
Row communication.Bus is used between each memory module or is wirelessly communicated.The bus mode be RS485 or
CAN。
If there are also the data of corresponding types to be stored in later, new data can be used after the memory module is filled with
The data of the history of corresponding types at most are covered to be stored.
The invention also proposes a kind of data-storage systems, including several memory modules, the memory module root
According to date storage method storing data as described in the above technical scheme.
The present invention distributes different memory modules according to user demand for different types of data, and according to the big of data volume
Small automatic distribution data space, the effective storing data utilization rate for improving memory module.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is the memory module attachment structure schematic diagram of one embodiment of the invention.
Fig. 2 is the data Stored Procedure figure of one embodiment of the invention.
Specific embodiment
The principle and embodiment that the invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, data-storage system of the invention includes multiple memory modules, between multiple memory modules
It being connected with each other, multiple memory modules connect with upper layer data management module, it can be connected by bus between them, such as
RS485, Can etc. can also be connected wirelessly, such as NB-IOL etc..
When a memory module is chosen, it is determined that the storage size of the data of some type is deposited in fixed
It stores up on big little module, when user need to store the data of different data types, such as: device data, multi-energy data, control number
According to a variety of data types such as, status datas, distribution data memory module, different memory module point can be gone according to data type
Distribution instruction can be issued by upper layer data management module with which type of data, such as multi-energy data in the present embodiment, is set
The amount of capacity of standby data, control data and the corresponding memory module of status data is 200M, 100M, 100M, 400M.
Data carry out real-time storage, when some memory module has been filled with the data of its corresponding types or some
Memory module deposit be over its corresponding data type when, which can be by storage state, the class including the storing data
Type, size of data, free memory, storage location etc. feed back to data management module and remainder data memory module.
Then judge the relationship between the capacity of each memory module and the data volume that needs store, see whether to need to open
Or close the shared capacity permission of corresponding memory module.Judge whether capacity is greater than the data for needing to store in the present embodiment
Amount, if more than then opening and shares capacity permission；If being less than or equal to, shared capacity permission is closed.Then capacity, which is less than, needs
Its part can be needed the data stored to store to one or more opening and shares capacity by the memory module of the data volume of storage
In the data module of permission.In other embodiments, it is not necessarily intended to carry out open or closed shared capacity permission with the standard, such as
When capacity is less times greater than corresponding data volume, it is not sufficient to bring opening and shares capacity permission, it can also be without opening.At this
In embodiment, when storage state can be reported to upper layer data management module by corresponding memory module, by upper layer data management
Requirement of the module according to user to data come assign to memory module can opening and shares capacity permission control instruction or do not open
Control instruction.When the required data volume of some memory module is excessive, when the space of memory module is inadequate, which will
The information that whether can be stored with remaining each memory module communications access.When getting corresponding permission and having space storage,
Data have opened the memory module of shared capacity permission by being stored into, and report storage state to data management module.Such as shape
The corresponding memory module of state data only has 200M capacity, storage far from enough, and device data storage corresponding with control data
The capacity of module has residue again, then the corresponding memory module of status data closes shared capacity permission, device data and control number
According to corresponding memory module opening and shares capacity permission, then partial status data can store in device data and control data pair
In the memory module answered.
In other embodiments, can not also be by the way of upper layer data management module, user is according to required storage
Maximum amount of data goes to determine the data stored in the segment space of the memory module of the type or be filled with, and then allows open total
Capacity permission is enjoyed to go to store remaining categorical data or access remaining memory module.
After a memory module is filled with, when needing to store there are also the data of same type, covering history also can choose
Data at most are stored or continue to access remaining module for having space to store, and maximization meets user to the storage need of data
It asks and to the utilization rate of memory space.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of date storage method characterized by comprising
Different types of data are stored respectively to different memory modules；
The relationship between data volume stored according to the capacity of each memory module and needs carrys out open or closed each memory module
Shared capacity permission；
The capacity, which is less than, needs the memory module of the data volume stored to need the data stored to store at least one its part
In the data module of a opening and shares capacity permission.
2. date storage method as described in claim 1, which is characterized in that when the memory module is filled with or deposited institute
When the data for needing to store, its storage state is fed back into upper layer data management module and other memory modules, by the upper layer
The relationship between data volume that data management module is stored according to the capacity of each memory module with needs assigns control instruction to phase
Its open or closed shared capacity permission of the memory module answered.
3. date storage method as described in claim 1, which is characterized in that when the memory module is filled with or deposited institute
When the data for needing to store, its storage state is fed back into other memory modules, each memory module is according to its own capacity and need
The relationship for the data volume to be stored, its open or closed shared capacity permission.
4. date storage method as claimed in claim 2 or claim 3, which is characterized in that the storage state includes storing data
Type, size of data, free memory and storage location.
5. date storage method as claimed in claim 2 or claim 3, which is characterized in that the capacity of each memory module with need to store
Data volume between relationship when meeting the capacity greater than the data volume, then opening and shares capacity permission；If being less than or waiting
In then capacity permission is shared in closing.
6. date storage method as claimed in claim 2, which is characterized in that the memory module is according to the upper layer data pipe
The distribution that reason module issues instructs to store the data of corresponding types.
7. date storage method as claimed in claim 2, which is characterized in that the memory module and the upper layer data management
Bus is used between module or is wirelessly communicated.
8. date storage method as described in claim 1, which is characterized in that use bus or nothing between each memory module
The mode of line is communicated.
9. date storage method as claimed in claim 7 or 8, which is characterized in that the bus mode is RS485 or CAN.
10. date storage method as described in claim 1, which is characterized in that the memory module is filled with rear new data
The data of the history of corresponding types at most are covered to be stored.
11. a kind of data-storage system, including several memory modules, which is characterized in that the memory module is according to such as right
It is required that date storage method storing data described in 1 to 10 any one.
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| CN201811520819.5A CN109597589B (en) | 2018-12-12 | 2018-12-12 | Data storage method and system |
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| CN201811520819.5A CN109597589B (en) | 2018-12-12 | 2018-12-12 | Data storage method and system |
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| CN109597589A true CN109597589A (en) | 2019-04-09 |
| CN109597589B CN109597589B (en) | 2020-08-11 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185881A (en) * | 2011-03-09 | 2011-09-14 | 中山大学 | Household digital equipment wireless multi-protocol space sharing storage manager and method |
| CN102799395A (en) * | 2012-06-29 | 2012-11-28 | 华为技术有限公司 | Dynamic balancing processing method and device for disk spaces and disk system |
| CN103620549A (en) * | 2011-06-20 | 2014-03-05 | 微软公司 | Storage media abstraction for uniform data storage |
| CN103685426A (en) * | 2012-09-25 | 2014-03-26 | 联想(北京)有限公司 | An information processing method and an information processing apparatus used for an electronic device |
| US20150286404A1 (en) * | 2012-12-07 | 2015-10-08 | Sonelite Inc. | Direct data to memory system and related operating methods |
| CN106648899A (en) * | 2016-12-28 | 2017-05-10 | 深圳Tcl数字技术有限公司 | Cloud computing storage method and device based on surplus storage space of terminal device |
| US20180246654A1 (en) * | 2013-11-01 | 2018-08-30 | International Business Machines Corporation | Capacity forecasting based on capacity policies and transactions |
-
2018
- 2018-12-12 CN CN201811520819.5A patent/CN109597589B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185881A (en) * | 2011-03-09 | 2011-09-14 | 中山大学 | Household digital equipment wireless multi-protocol space sharing storage manager and method |
| CN103620549A (en) * | 2011-06-20 | 2014-03-05 | 微软公司 | Storage media abstraction for uniform data storage |
| CN102799395A (en) * | 2012-06-29 | 2012-11-28 | 华为技术有限公司 | Dynamic balancing processing method and device for disk spaces and disk system |
| CN103685426A (en) * | 2012-09-25 | 2014-03-26 | 联想(北京)有限公司 | An information processing method and an information processing apparatus used for an electronic device |
| US20150286404A1 (en) * | 2012-12-07 | 2015-10-08 | Sonelite Inc. | Direct data to memory system and related operating methods |
| US20180246654A1 (en) * | 2013-11-01 | 2018-08-30 | International Business Machines Corporation | Capacity forecasting based on capacity policies and transactions |
| CN106648899A (en) * | 2016-12-28 | 2017-05-10 | 深圳Tcl数字技术有限公司 | Cloud computing storage method and device based on surplus storage space of terminal device |
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| CN109597589B (en) | 2020-08-11 |
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