CN107220338A - Method, system and the storage device of Bedding storage based on PACS - Google Patents
Method, system and the storage device of Bedding storage based on PACS Download PDFInfo
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Abstract
This application discloses a kind of method of the Bedding storage based on PACS, methods described includes：When obtaining filing image data, the corresponding grade mark of the filing image data is determined；By the filing image data storage into the storage medium of the grade mark corresponding grade；This method carries out grade mark to filing image data as desired by equipment technician and doctor, draws the storage of appropriate level, algorithm is simple, reduces unnecessary Data Migration and jolts.With reference to AUTOMATIC ZONING, performance requirement was not only met but also had reduced purchase cost；Disclosed herein as well is a kind of system and storage device of the Bedding storage based on PACS, with above-mentioned beneficial effect.
Description
Technical field
The application is related to technical field of memory, the method for more particularly to a kind of Bedding storage based on PACS, system and deposits
Store up equipment.
Background technology
PACS (Picture Archiving and Communication Systems, medical image filing and transmission system
System) be that data volume is maximum in hospital, data retention cycle most long system, at present domestic PACS system producer lay particular stress on flow,
Store producer not deep enough to the understanding of PACS system product, therefore be extremely difficult to fusion well, current PACS system is difficult
Meet the demand of client.
Storage medium species on the market is a lot, such as SAS SSD, enterprise, nearline disks.On storage medium
Difference essentially consist in access speed and capacity；The fast storage medium of access speed is generally all that storage cell cost is high, and
And capacity is relatively low.The slow storage medium of storage speed typically to the requirement for meeting capacity and cost, that is, in phase
Bigger capacity can be obtained under same cost.Bedding storage is a kind of dielectric layer and low speed in high speed low capacity level in fact
The operation such as a kind of automatic or manual Data Migration, duplication, management is carried out between the dielectric layer of Large Copacity level.
PACS system is related to the digital acquisition of medical image, handles, has access to and retrieve, and storage performance requirement is compared
Height, but wherein most file can with the time passage, the probability used can also be greatly lowered, if all using high property
The SSD of energy, its cost can be very high, it is therefore desirable to reduces purchase cost using practicable Bedding storage technology.How
Bedding storage is performed to PACS system, is those skilled in the art's technical issues that need to address.
The content of the invention
The purpose of the application is to provide a kind of method, system and the storage device of the Bedding storage based on PACS, by right
File image data and carry out grade mark, draw the storage of appropriate level, algorithm is simple, reduce unnecessary Data Migration top
Winnow with a dustpan, and combine AUTOMATIC ZONING, not only met performance requirement but also reduced purchase cost.
In order to solve the above technical problems, the application provides a kind of method of the Bedding storage based on PACS, methods described bag
Include：
When obtaining filing image data, the corresponding grade mark of the filing image data is determined；
By the filing image data storage into the storage medium of the grade mark corresponding grade.
Wherein, by the filing image data storage into the storage medium of the grade mark corresponding grade, including：
When the filing image data has the grade mark, by the filing image data storage to the first floor height
In performance storage medium；
When the filing image data does not have the grade mark, the second layer is arrived into the filing image data storage
In secondary high-performance storage medium.
Wherein, the program also includes：
Detect whether the data volume in the first layer high-performance storage medium reaches the first threshold according to the first predetermined period
Value；
If so, then being determined from low to high according to the liveness for filing image data in the first layer high-performance storage medium
First filing image data to be migrated, and the described first filing image data to be migrated is moved into the storage of the second level high-performance
In medium.
Wherein, the program also includes：
Detect whether the data volume in the second level high-performance storage medium reaches second according to the second predetermined period
Threshold value；
If so, then filing the storage duration of image data from big to small according in the second level high-performance storage medium
The second filing image data to be migrated is determined, and the described second filing image data to be migrated is moved into third layer nearline storage
In medium.
Wherein, the program also includes：
When user transfers filing image data from the PACS system, the filing image data storage position transferred is judged
Put whether in first layer high-performance storage medium；
If it is not, then the filing image data transferred is moved in the first layer high-performance storage medium.
The application also provides a kind of system of the Bedding storage based on PACS, including：
Grade mark acquisition module, for obtaining during filing image data, determines that the filing image data is corresponding etc.
Level mark；
Memory module, the storage medium for the filing image data storage to be arrived to the grade mark corresponding grade
In.
Wherein, the memory module includes：
First layer memory cell, for when the filing image data has the grade mark, by the filing shadow
As in data Cun Chudao first layer high-performance storage mediums；
Second layer memory cell, for when the filing image data does not have the grade mark, by the filing
Image data is stored into the second level high-performance storage medium.
Wherein, the system also includes：
First transferring module, for detecting the data in the first layer high-performance storage medium according to the first predetermined period
Whether amount reaches first threshold；If so, then according to the liveness for filing image data in the first layer high-performance storage medium
The first filing image data to be migrated is determined from low to high, and the described first filing image data to be migrated is moved into the second layer
In secondary high-performance storage medium；And/or,
Second transferring module, for detecting the number in the second level high-performance storage medium according to the second predetermined period
Whether Second Threshold is reached according to amount；If so, then depositing according to filing image data in the second level high-performance storage medium
Storage duration determines the second filing image data to be migrated from big to small, and the described second filing image data to be migrated is moved to
In third layer nearline storage medium.
Wherein, the system also includes：
3rd transferring module, for when user transfers filing image data from the PACS system, judging what is transferred
File image data storage location whether in first layer high-performance storage medium；If it is not, then by the filing image data transferred
Move in the first layer high-performance storage medium.
The application also provides a kind of storage device, including：
Processor, for obtaining during filing image data, determines the corresponding grade mark of the filing image data；By institute
Filing image data storage is stated into the storage medium of the grade mark corresponding grade；
Memory unit, the filing image data for storing corresponding grade；Wherein, the memory unit is by different types of
Storage medium is constituted.
A kind of method of Bedding storage based on PACS provided herein, methods described includes：Obtain filing image
During data, the corresponding grade mark of the filing image data is determined；The grade mark is arrived into the filing image data storage
In the storage medium for remembering corresponding grade.
It can be seen that, this method carries out grade mark to image data as desired by equipment technician and doctor, according to grade
Mark will filing image data storage into corresponding storage medium, i.e., according to grade mark utilize appropriate level storage or
Migration strategy, algorithm is simple, reduces unnecessary Data Migration and jolts.With reference to AUTOMATIC ZONING, not only met performance requirement but also
Reduce purchase cost；Disclosed herein as well is a kind of system and storage device of the Bedding storage based on PACS, with above-mentioned
Beneficial effect, will not be repeated here.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
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 application, 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 flow chart of the method for the Bedding storage based on PACS that Fig. 1 is provided by the embodiment of the present application；
The storage and distribution schematic diagram for the Bedding storage based on PACS that Fig. 2 is provided by the embodiment of the present application；
The structured flowchart of the system for the Bedding storage based on PACS that Fig. 3 is provided by the embodiment of the present application；
The structured flowchart for the storage device that Fig. 4 is provided by the embodiment of the present application.
Embodiment
The core of the application is to provide a kind of method, system and the storage device of the Bedding storage based on PACS, by right
File image data and carry out grade mark, draw the storage of appropriate level, algorithm is simple, reduce unnecessary Data Migration top
Winnow with a dustpan, and combine AUTOMATIC ZONING, not only met performance requirement but also reduced purchase cost.
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of the application protection.
The present embodiment refers to a kind of AUTOMATIC ZONING technology of storage in PACS system, PACS system is met client's
Demand.Specifically it refer to Fig. 1, the flow chart of the method for the Bedding storage based on PACS that Fig. 1 is provided by the embodiment of the present application；
This method can include：
When S100, acquisition filing image data, it is determined that the corresponding grade mark of filing image data；
Specifically, the present embodiment, which does not limit specific filing image data (can subsequently be referred to as data), carries out grade
The mode of mark；For example can be obtain filing image data before to filing image data be marked or
Obtain after filing image data, grade mark is carried out to filing image data according to grade mark rule, and determine its correspondence
Grade mark, naturally it is also possible to be actual grade mark not to be carried out to filing image data, divided according only to grade mark
Rule, it is determined that obtain the corresponding grade mark of filing image data.The characteristic marked is that doctor defines, can basis
The need for Different hospital and doctor, self-defined hot spot data.The custom properties of grade mark are realized, the suitable of labeling process is improved
Ying Xing.
Such as patient is made on image documentation equipment after complete inspection, and image can be transferred on image workstation from image documentation equipment, skill
Teacher carries out initial analysis according to image data, carries out grade mark to the image of patient, and the judgement parameter of the grade mark can be with
Customized according to hospital's demand, general criterion can be typical case or the case of three-dimensional reconstruction, if meeting grade
Flag condition, the data to the patient carry out grade mark.Otherwise without grade mark.Either obtaining filing image number
According to rear, analyze whether the filing image data disclosure satisfy that judgement parameter, if meeting, the data to the patient carry out grade mark
Note.Otherwise without grade mark.
The present embodiment does not limit the grade quantity of grade mark, as long as it can be corresponding with storage medium.Example
As grade mark can only exist two grades；Or there is Three Estate etc..User can be according to the storage medium of setting
It is layered quantity and carries out corresponding setting.Wherein, a kind of concrete condition of two grades can carry out grade using to data
Mark and made a distinction without grade mark.
S110, will filing image data storage into the storage medium of grade mark corresponding grade.
Specifically, the present embodiment does not limit grade mark and the number of plies of storage medium is corresponded, as long as each grade mark
All there is the storage medium of corresponding grade in note.For example when grade mark has two, two layers of variety classes can be only existed
Storage medium (such as SSD and enterprise disks)；When grade mark exist two, can also only exist three layers it is different types of
Storage medium (such as SSD, enterprise disk and nearline disks).Storage medium classification can be situated between according to storage in the present embodiment
The storage speed namely storage efficiency of matter are layered.The number of plies can be as the case may be determined by user, such as basis
The grade mark grade quantity for filing image data carries out corresponding layering, and every layer has its specific storage characteristics, to meet
User uses the actual demand of PACS system.
It is preferred that, filing image data storage can be included into the storage medium of grade mark corresponding grade：
When filing image data has grade mark, first layer high-performance storage medium is arrived into filing image data storage
In；
When filing image data without grade mark, filing image data storage is stored to the second level high-performance
In medium.
Wherein, the quantity of high-performance storage medium can be so saved, in the case where not influenceing system reading efficiency, is subtracted
The occupancy of few high-performance storage medium, saves system cost.In order to further improve the service efficiency of storage, it can also be arranged to
This lower but big capacity third layer storage medium, is moved so as to store historical data, or in the past in two layers of storage medium
The data being shifted out, so as to improve the use effect of preceding two layers of high-performance storage medium again on the premise of data reliability is ensured
Rate.
Fig. 2 is turned next to, is illustrated by taking three layers of storage medium as an example：
It is tier0 (i.e. first layer high-performance storage medium), tier1 (the i.e. high property of the second level respectively using three stage layereds
Can storage medium), tier2 (i.e. third layer nearline storage medium) is the respectively from high to low in the storage medium performance of use
One layer of SAS SSD, second layer enterprise disks, third layer nearline disks.Three are used in storage pool (i.e. memory unit)
The storage medium of type, in storage pool, creates the volume of 3 types, is tier0, tier1, tier2 respectively.It is specifically shown in attached
Fig. 2, wherein tier1 layers, history data store are arrived in tier0 layers of the data Cun Chudao with mark grade, Unlabeled data storage
To tier2 layers.The image data that will often access in the recent period is placed on SAS SSD, the data at a specified future date for not growing access is placed on low
On the nearline disks of speed, the requirement of performance had both been met, has reduced again and overall possesses cost.
The method of the Bedding storage based on PACS provided based on above-mentioned technical proposal, the embodiment of the present application, this method is led to
Cross equipment technician and doctor and grade mark is carried out to image data as desired, will file image data storage according to grade mark
Into corresponding storage medium, i.e., storage or the migration strategy of appropriate level are utilized according to grade mark, algorithm is simple, reduces
Unnecessary Data Migration jolts.With reference to AUTOMATIC ZONING, performance requirement was not only met but also had reduced purchase cost.
Based on above-described embodiment, it is contemplated that data storage it is ageing, the present embodiment can be moved outside with data.It can set
Determine migration strategy, the data in each layer storage medium are analyzed, the data for meeting transition condition are performed into migration action, with
Improve the service efficiency of each layer storage medium.The present embodiment does not limit specific migration strategy, and user can be according to actual need
Ask and be defined.Data in the high each layer storage medium of performance are for example analyzed to (the present embodiment does not limit each layer and deposited
The foundation that storage media is analyzed, for example, screened according to storage time or according to the data of storage
Liveness (liveness can transfer number of times according to user and be marked, or data are marked by frequency of use) is sieved
Choosing etc.), relatively unessential Data Migration is filtered out into next layer of storage medium；Can also be by the high each layer storage of performance
Data in medium are analyzed, and filter out relatively unessential Data Migration medium to last layer of storage medium.
Below with three layers of storage medium in order to illustrate, then the present embodiment can also include：
Detect whether the data volume in first layer high-performance storage medium reaches first threshold according to the first predetermined period；
If so, then determining first from low to high according to the liveness for filing image data in first layer high-performance storage medium
Filing image data to be migrated, and the first filing image data to be migrated is moved in the second level high-performance storage medium.
Detect whether the data volume in the second level high-performance storage medium reaches Second Threshold according to the second predetermined period；
If so, then being determined from big to small according to the storage duration for filing image data in the second level high-performance storage medium
Second filing image data to be migrated, and the second filing image data to be migrated is moved in third layer nearline storage medium.
Specifically, the present embodiment does not limit the first predetermined period, the second predetermined period, first threshold and Second Threshold
Concrete numerical value.Fig. 2 is for example refer to, illustrates said process, the machine for the process execution cycle detection that moved outside using tier0 layer datas
System, whether the data volume of periodic detection tier0 (SAS SSD) layer reaches first threshold, if reaching first threshold, then use
Comparing method is by the relatively low Data Migration of liveness to tier1 layers.Circulation is performed using the process of moving outside of tier1 layer datas
Whether the mechanism of detection, the data volume that tier1 layers of periodic detection reaches Second Threshold, if reaching Second Threshold, using contrast
Strategy, by time Data Migration remote relatively to tier2 layers.This namely usual described near line operation.
Based on above-mentioned technical proposal, in order to further improve the flexibility of data markers, prevent from omitting significant data, this reality
Applying example can be with quadratic logarithm according to grade mark is carried out, and by the Data Migration of mark into corresponding storage medium.The present embodiment
The mode of specific secondary mark is not limited.For example when can be that user transfers filing image data from PACS system, sentence
Whether the data of breaking are flag data, if it is not, being then changed into flag data and moving to corresponding storage Jie of flag data
In matter；Can also be migrated according to the current storage location for the data transferred, as long as the data transferred are not in highest
In performance storage medium, all migrated to preceding layer storage medium, that is, store that data into the higher storage medium of performance
In.
It is preferred that.The present embodiment can also include：
When user transfers filing image data from PACS system, judge that the filing image data storage location transferred is
It is no in first layer high-performance storage medium；
If it is not, then the filing image data transferred is moved in first layer high-performance storage medium.
Such scheme is exemplified below, there is the storage system three processes, i.e. process one to be used for data markers and normal
The data storage of rule.Process two, moves outside for tier0 layer datas, and process three is used for moving outside for tier1 layer datas.
The specific implementation process of process one is as follows：
Patient is made on image documentation equipment after complete inspection, and image can be transferred on image workstation from image documentation equipment, Ji Shigen
Initial analysis is carried out according to image data, the image of patient is marked, the judgement parameter of the mark can be according to hospital's demand
Customized, general criterion can be typical case or the case of three-dimensional reconstruction, if meeting flag condition, to the patient
Data be marked.Otherwise do not mark.Data are when filing, and meeting is respectively stored in different according to whether there is mark
On level, marked patient image is stored in tier0 layers, unlabelled patient image is stored in tier1 layers.So ensure
The case of typical case and three-dimensional reconstruction, in follow-up digitized processing, retrieves and has access to, with relatively higher performance,
Improve the operating efficiency of doctor.
When the image that outpatient service or the doctor being in hospital transfer patient from filing system is diagnosed, according to follow-up diagnosis
Need, such as, if in the case of further consultation or the consultation of doctors, can again be marked to image, the image newly marked, data meeting
Tier0 layers are moved to from tier1 layers.
The specific implementation process of process two is as follows：
The process uses the mechanism of cycle detection, and whether the data volume of periodic detection tier0 (SAS SSD) layer reaches first
Threshold value, if reaching first threshold, then using Comparing method by the relatively low Data Migration of liveness to tier1 layers.
The specific implementation process of process three is as follows：
The process is similar with process two, is also the mechanism using cycle detection, whether the data volume that tier1 layers of periodic detection
Second Threshold is reached, if reaching Second Threshold, using Comparing method, by time Data Migration remote relatively to tier2 layers.
This namely usual described near line operation.
Based on above-mentioned technical proposal, the method for the Bedding storage based on PACS that the embodiment of the present application is provided, it is improved from
Dynamic demixing technology, is incorporated into PACS system, by the characteristic of tag images data, provides the storage of corresponding rank or move
Strategy is moved, algorithm is relatively easy, and reduce unnecessary Data Migration and jolted.With reference to three-level AUTOMATIC ZONING, both met
Performance requirement reduces purchase cost again.
The system and storage device of the Bedding storage based on PACS provided below the embodiment of the present application are introduced, under
The system and storage device of the Bedding storage based on PACS of text description and the side of the above-described Bedding storage based on PACS
Method can be mutually to should refer to.
It refer to Fig. 3, the structural frames of the system for the Bedding storage based on PACS that Fig. 3 is provided by the embodiment of the present application
Figure；The system can include：
Grade mark acquisition module 100, for obtaining during filing image data, it is determined that the corresponding grade of filing image data
Mark；
Memory module 200, for filing image data to be stored into the storage medium of grade mark corresponding grade.
Based on above-described embodiment, memory module 200 can include in the system：
First layer memory cell, for when filing image data has grade mark, filing image data storage to be arrived
In first layer high-performance storage medium；
Second layer memory cell, for when filing image data without grade mark, filing image data to be stored
Into the second level high-performance storage medium.
Based on above-described embodiment, the system can also include：
First transferring module, for being according to the data volume in the first predetermined period detection first layer high-performance storage medium
It is no to reach first threshold；If so, then filing the liveness of image data from low to high according in first layer high-performance storage medium
The first filing image data to be migrated is determined, and the first filing image data to be migrated is moved into the storage of the second level high-performance
In medium；And/or,
Second transferring module, for detecting the data volume in the second level high-performance storage medium according to the second predetermined period
Whether Second Threshold is reached；If so, then according in the second level high-performance storage medium file image data storage duration from
The second filing image data to be migrated of small determination is arrived greatly, and the second filing image data to be migrated is moved into third layer near line deposits
In storage media.
Based on above-described embodiment, the system can also include：
3rd transferring module, for when user transfers filing image data from PACS system, judging the filing transferred
Whether image data storage location is in first layer high-performance storage medium；If it is not, then the filing image data transferred is migrated
Into first layer high-performance storage medium.
It refer to Fig. 4, the structured flowchart for the storage device that Fig. 4 is provided by the embodiment of the present application；The storage device can be with
Including：
Processor 300, for obtaining during filing image data, it is determined that the corresponding grade mark of filing image data；It will return
Shelves image data storage is into the storage medium of grade mark corresponding grade；
Memory unit 400, the filing image data for storing corresponding grade；Wherein, memory unit is by different types of
Storage medium is constituted.
Wherein, the processor 300 can be situated between comprising three processes, the memory unit 400 comprising 3 layers of storage
Matter, is first layer high-performance storage medium SAS SSD, the second level high-performance storage medium enterprise disks, the 3rd respectively
Layer nearline storage medium nearline disks.
The course of work of the storage device can be：
By the characteristic of manual markings image data, provide corresponding storage or migration strategy, it is to avoid unnecessary
Data Migration jolts.SSD layers of SAS is arrived in the image storage marked in image workstation, and unlabelled image storage is arrived
Enterprise layers.The image marked in doctor workstation, it may occur that Data Migration, migratory direction is migrated from enterprise layers
To SSD layers of SAS.Mainly include several steps：
Step one：In image workstation, technician is rule of thumb marked first to the image of patient, the image hair of mark
SSD layers of the SAS of storage is sent to, unlabelled image is sent to storage and arrives enterprise layers.So follow-up doctor is in calling figure
When picture, efficiency can be greatly improved.
Step 2：Doctor, can be according to the mark carried out the need for subsequent read again when the image of patient is diagnosed
Note, after having marked, system can be contrasted to comparing data, check previously whether labeled, if labeled, that
Data are at SSD layers, without processing.If unmarked, then data can move to SAS SSD from enterprise layers
Layer.
AUTOMATIC ZONING has been applied to PACS system, has been fused in the flow of diagnosis.For a long time, PACS factories
Flow lays particular stress in family, and storage producer is not deep enough to the understanding of PACS products, therefore both are extremely difficult to fusion, PACS property well
Can be difficult balance and assurance with cost, this application meets this demand.
The transfer process of patient image is briefly described below in hospital：Doctor checks in image documentation equipment, and equipment can be figure
As being sent to image workstation, after technician is handled image, storage filing system is sent images to.Outpatient service is in hospital
Doctor doctor workstation can call storage filing system in patient image diagnosed.
First：Doctor is checked in image documentation equipment, and equipment can be sent to image image workstation, and technician is carried out to image
After processing, storage filing system is sent images to.Now, technician can to the image of some patients, such as typical case or
The case of person's three-dimensional imaging is marked, then when image is sent, the image of mark can store SSD layers of SAS, not
The image of mark can store enterprise layers, then doctor subsequently calling figure as when, performance can be greatly improved.
Secondly：After outpatient service or the doctor being in hospital diagnose to patient image, according to diagnostic result, such as further consultation or the consultation of doctors
Patient, patient image is marked again, and system is judged mark result, checks whether the patient is labeled, if
Labeled, system will not be handled image, and otherwise image can move to SSD layers of SAS from enterprise layers.So,
Follow-up doctor can improve the performance for consulting processing image when the image for checking patient of further consultation or the consultation of doctors etc..
The embodiment of each in specification is described by the way of progressive, and what each embodiment was stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think to exceed scope of the present application.
Directly it can be held with reference to the step of the method or algorithm that the embodiments described herein is described with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Method, system and the storage device to the Bedding storage provided herein based on PACS have been carried out in detail above
Introduce.Specific case used herein is set forth to the principle and embodiment of the application, the explanation of above example
It is only intended to help and understands the present processes and its core concept.It should be pointed out that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvement and modification can also be carried out to the application, these improve and
Modification is also fallen into the application scope of the claims.
Claims (10)
1. a kind of method of the Bedding storage based on PACS, it is characterised in that methods described includes：
When obtaining filing image data, the corresponding grade mark of the filing image data is determined；
By the filing image data storage into the storage medium of the grade mark corresponding grade.
2. according to the method described in claim 1, it is characterised in that the grade mark is arrived into the filing image data storage
In the storage medium of corresponding grade, including：
When the filing image data has the grade mark, first layer high-performance is arrived into the filing image data storage
In storage medium；
It is when the filing image data does not have the grade mark, the filing image data storage is high to the second level
In performance storage medium.
3. method according to claim 2, it is characterised in that also include：
Detect whether the data volume in the first layer high-performance storage medium reaches first threshold according to the first predetermined period；
If so, then determining first from low to high according to the liveness for filing image data in the first layer high-performance storage medium
Filing image data to be migrated, and the described first filing image data to be migrated is moved into the second level high-performance storage medium
In.
4. according to the method in claim 2 or 3, it is characterised in that also include：
Detect whether the data volume in the second level high-performance storage medium reaches Second Threshold according to the second predetermined period；
If so, then being determined from big to small according to the storage duration for filing image data in the second level high-performance storage medium
Second filing image data to be migrated, and the described second filing image data to be migrated is moved into third layer nearline storage medium
In.
5. method according to claim 4, it is characterised in that also include：
When user transfers filing image data from the PACS system, judge that the filing image data storage location transferred is
It is no in first layer high-performance storage medium；
If it is not, then the filing image data transferred is moved in the first layer high-performance storage medium.
6. a kind of system of the Bedding storage based on PACS, it is characterised in that including：
Grade mark acquisition module, for obtaining during filing image data, determines the corresponding grade mark of the filing image data
Note；
Memory module, for the filing image data to be stored into the storage medium of the grade mark corresponding grade.
7. system according to claim 6, it is characterised in that the memory module, including：
First layer memory cell, for when the filing image data has the grade mark, by the filing image number
According to storage into first layer high-performance storage medium；
Second layer memory cell, for when the filing image data does not have the grade mark, by the filing image
In data Cun Chudao the second level high-performance storage mediums.
8. system according to claim 7, it is characterised in that also include：
First transferring module, for being according to the data volume in the first predetermined period detection first layer high-performance storage medium
It is no to reach first threshold；If so, then according to filing the liveness of image data in the first layer high-performance storage medium from low
The first filing image data to be migrated is determined to height, and the described first filing image data to be migrated is moved into the second level height
In performance storage medium；And/or,
Second transferring module, for detecting the data volume in the second level high-performance storage medium according to the second predetermined period
Whether Second Threshold is reached；If so, then according in the second level high-performance storage medium file image data storage when
It is long to determine the second filing image data to be migrated from big to small, and the described second filing image data to be migrated is moved to the 3rd
In layer nearline storage medium.
9. system according to claim 8, it is characterised in that also include：
3rd transferring module, for when user transfers filing image data from the PACS system, judging the filing transferred
Whether image data storage location is in first layer high-performance storage medium；If it is not, then the filing image data transferred is migrated
Into the first layer high-performance storage medium.
10. a kind of storage device, it is characterised in that including：
Processor, for obtaining during filing image data, determines the corresponding grade mark of the filing image data；Return described
Shelves image data storage is into the storage medium of the grade mark corresponding grade；
Memory unit, the filing image data for storing corresponding grade；Wherein, the memory unit is by different types of storage
Medium is constituted.
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| CN201710378927.2A CN107220338A (en) | 2017-05-25 | 2017-05-25 | Method, system and the storage device of Bedding storage based on PACS |
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| CN201710378927.2A CN107220338A (en) | 2017-05-25 | 2017-05-25 | Method, system and the storage device of Bedding storage based on PACS |
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