CN106201330A - A kind of image data dispatching method, Apparatus and system - Google Patents
A kind of image data dispatching method, Apparatus and system Download PDFInfo
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Abstract
The invention discloses a kind of image data dispatching method, Apparatus and system.The present invention by image data information according to patient identifier, check, sequence, image is managed, then the image of one or more sequences that the inspection according to the selection of image data information is comprised is downloaded from server, the image of download is uploaded to caching, if receiving image load request, image is obtained from caching, thus when load image without obtaining from server, and can directly obtain from caching, so that terminal can obtain, from caching, the image that will load nearby, alleviate server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improve the efficiency of image data scheduling.
Description
Technical field
The present invention relates to field of medical technology, particularly relate to a kind of image data dispatching method, Apparatus and system.
Background technology
nullIn recent years，Hospital business needs increasing medical imaging device，And more and more medical imaging device will necessarily produce increasing medical image data，Substantial amounts of image data will be sent to server after producing via equipment and preserve and manage，The most existing medical image data is substantially by image archiving and communication system (English: Picture Archiving and Communication Systems，It is called for short: PACS) be managed、Check、Analyze and diagnosis，So doctor is when using the diagosis terminal of PACS，The image data of patient is needed to download to diagosis terminal from medical image data center，Carry out a series of process and operation just can diagnose，Image data yet with patient is the hugest，But the internal memory of diagosis terminal is relatively limited，So data cannot all be loaded in the internal memory of diagosis terminal，Simultaneously，When image data takies substantial amounts of Installed System Memory，Stability and availability to program bring negative impact，Merely machine hardware configuration and operating system by raising terminal are not solution，First，The computer resource of hospital is not fully utilized，Secondly the input that large hospital is unnecessary can be added；Furthermore, it is stored in terminal hard disk after simply data being downloaded and can not meet performance requirement, this can cause doctor to there will be when diagosis due to the problem that reads that hard disc data is slow and that cause card pauses, thus a kind of efficiently, internal memory relied on few image data dispatching method for diagosis terminal, just seem the most necessary.
Summary of the invention
The invention provides a kind of image data dispatching method, Apparatus and system, to improve the efficiency of image data scheduling.
On the one hand, it is provided that a kind of image data dispatching method, including:
According to patient identifier, obtaining the image data information associated with described patient identifier from server, described image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised；
At least one image of at least one sequence that the inspection according to the selection of described image data information is comprised is downloaded from described server；
Described in downloading, at least one image of at least one sequence is uploaded to caching；If receiving image load request, from described caching, obtain at least one image of at least one sequence uploaded.
On the other hand, it is provided that a kind of image data dispatching device, including:
First acquiring unit, for according to patient identifier, obtaining the image data information associated with described patient identifier from server, described image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised；
First download unit, for downloading at least one image of at least one sequence that the inspection according to the selection of described image data information is comprised from described server；
Uploading unit, at least one image being used at least one sequence described in downloading is uploaded to caching；Loading unit, for when receiving image load request, obtains at least one image of at least one sequence uploaded from described caching.
Another aspect, it is provided that a kind of image data dispatching patcher, described system includes:
Server, for storing the image data information that at least one medical imaging device generates；
Terminal, for initiating image data dispatch request with from image data information described in described server scheduling to described server；
Caching, is connected with described terminal, for receiving and store the image data information that described terminal is uploaded；
Wherein, described terminal includes aforesaid image data dispatching device, and at least one image of at least one sequence described terminal to be obtained from described server uploads to described caching.
Visible, a kind of image data dispatching method of present invention offer, Apparatus and system, can reduce the dependence to internal memory by buffer memory data；Select data dispatch to be made to occur nearby when caching obtains image, thus image data is loaded in an efficient way and presents to doctor, it is achieved efficiently, to internal memory rely on the image data scheduling of Shao.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of the Fig. 1 a kind of image data dispatching method for providing according to the embodiment of the present invention；
The schematic flow sheet of the Fig. 2 another kind of image data dispatching method for providing according to the embodiment of the present invention；
The structural representation of the Fig. 3 a kind of image data dispatching device for providing according to the embodiment of the present invention；
The structural representation of the Fig. 4 another kind of image data dispatching device for providing according to the embodiment of the present invention；
The structural representation of the Fig. 5 a kind of image data dispatching patcher for providing according to the embodiment of the present invention；
The structural representation of a kind of image data dispatching patcher that Fig. 6 provides for the embodiment of the present invention.
Detailed description of the invention
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The present invention proposes a kind of image data dispatching method, Apparatus and system, here image data refers generally to medical image data, it can certainly be other image data, image data is typically stored at the servers such as PACS or data center, each image data dispatching device or diagosis terminal can obtain image data from server.In the present invention, image data uses level Four information model, including patient, inspection, sequence and image.For medical consultations characteristic of activities, data are organized in units of checking, splits in units of sequence, be scheduling in units of image.Scheduling process includes data staging caching and two committed steps of prestrain, to reduce local memory pressure in the data buffer storage that most users is not used to hard disk and network；Propose the concept loading window, and devise image data loading mode based on doctor's diagosis man-machine interaction feature, according to the prediction of this image data loading mode and load the pattern scheduling that will consult of user in advance in internal memory, show rapidly so that can smooth during user's diagosis and operate image.Scheduling process have also been devised to predict according to image data loading mode and shift to an earlier date downloads, from server, the image that user will download, thus obtains image data from server in an efficient manner.Use this technical scheme can greatly reduce the diagosis terminal demand to internal memory, user's requirement when diagosis to display speed can also be met simultaneously.
Below in conjunction with Fig. 1-Fig. 3, the image data dispatching method providing the embodiment of the present invention is described in detail:
Refer to Fig. 1, the schematic flow sheet of a kind of image data dispatching method for providing according to the embodiment of the present invention, the method comprises the following steps:
Step S101, according to patient identifier, obtains the image data information associated with described patient identifier from server, and described image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised.
One patient may come hospital and do and repeatedly check, so a patient can comprise multiple inspection data, and patient to generate many group images data when once inspection is done by hospital, as MR scans, the image sets scanning out under different angles is just defined as a sequence, these sequences broadly fall into and once check, and a sequence may comprise multiple image datas, as the MR under certain angle scans, multiple images can be generated, the storage of the image data of the present invention uses level Four information model, including patient, check, sequence and image, data are organized in units of checking, split in units of sequence, it is scheduling in units of image.The server image data information by image data and according to patient identifier establishment stores, and terminal obtains all image data information of this patient from server according to patient identifier.
This image data information can be a list with patient identifier as gauge outfit.
Step S102, downloads at least one image of at least one sequence that the inspection according to the selection of described image data information is comprised from described server.
Get the image data information of this patient from server after, therefrom select an inspection, send the request of the image downloading one or more sequences that this inspection is comprised in advance to server, each sequence may comprise one or more image, and receives the image that server transmits.This image data information can be a list with patient identifier as gauge outfit.By choosing certain a line, thus an inspection can be selected.
Step S103, will download described at least one image of at least one sequence be uploaded to caching.
The image downloaded from server first stores the internal memory to dispatching device.In order to reduce the demand to internal memory, all image datas downloading to internal memory are uploaded to caching, this caching supports distributed storage, had both supported image data to preserve to the hard disk of the dispatching device initiating the request of downloading, and had the most also supported to preserve to other terminal networked.
Step S104, if receiving image load request, obtains at least one image of at least one sequence uploaded from described caching.
If receiving image load request, and image to be loaded has uploaded in caching, then can select directly from caching load image to internal memory, without obtaining from server, so that terminal can obtain, from caching, the image that will load nearby, alleviate server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improve the efficiency of image data scheduling.
A kind of image data dispatching method that the embodiment of the present invention provides, make terminal can obtain, from caching, the image that will load nearby, alleviate server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improve the efficiency of image data scheduling.
Refer to Fig. 2, the schematic flow sheet of the another kind of image data dispatching method for providing according to the embodiment of the present invention, the method comprises the following steps:
Step S201, according to patient identifier, obtains the image data information associated with described patient identifier from server, and described image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised.This step is identical with step S101 of embodiment illustrated in fig. 1, does not repeats them here.
Step S202, according to default image data loading mode, determines downloading order and the loading sequence of at least one image of at least one sequence comprised according to the inspection selected by described image data information.
Preset browsing or loading sequence of some images selected when image data loading mode refers to user's diagosis, the loading sequence of the image that user will browse, i.e. image can be predicted according to default image data loading mode.In the present embodiment, sequence quantity and amount of images according to checking included by description, an inspection mate suitable image data loading mode.It should be noted that this image loading mode be incessantly applicable to and check the image that comprised, it is a general pattern.Simultaneously as the present embodiment is before according to presetting image data load-on module load image, needing image is downloaded to terminal, be then uploaded to caching by terminal, therefore, this image data loading mode also determines the downloading order of image.
This default image data loading mode can be user-defined, it is also possible to is the behavioural habits statistics checking image according to user.
Step S203, according to described downloading order, downloads at least one image of at least one sequence that described inspection comprises successively from described server, and at least one image of at least one sequence described in downloading is uploaded to caching.
The downloading order determined according to the default image data loading mode matched, the image that each sequence comprised from the inspection selected by server download successively includes, this downloading process is not intended to all images to download just to carry out picture browsing, but can browse with download limit, limit.The image downloaded from server first stores the internal memory to dispatching device.In order to reduce the demand to internal memory, all image datas downloading to internal memory are uploaded to caching, this caching supports distributed storage, had both supported image data to preserve to the hard disk of the dispatching device initiating the request of downloading, and had the most also supported to preserve to other terminal networked.
Step S204, according to described loading sequence and the current image loaded and the current operation of user, at least one image will checked from the pre-loaded user of described caching.
Currently carry out the image browsed already loaded into internal memory according to user, and the motion track of the mouse that user is in navigation process, the current operation such as functionality controls of click, and the loading sequence determined according to the default image data loading mode matched, it is to may determine that some images that this inspection user i.e. will check, from caching the image that i.e. will check of these users pre-loaded to internal memory, image data can be presented to user operate, it is to avoid the wait in user's loading procedure in an efficient way.It is additionally, since data and has been downloaded into caching, can get, from caching, the image that user i.e. will check more quickly.
Refer to Fig. 3, the schematic flow sheet of the another kind of image data dispatching method for providing according to the embodiment of the present invention, the method comprises the following steps:
Step S301, according to patient identifier, obtains the image data information associated with described patient identifier from server, and described image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised.This step is identical with step S101 of embodiment illustrated in fig. 1, does not repeats them here.
Step S302, according to described patient identifier and described image data information, searches the default image data loading mode of coupling.
One image loading mode is also applicable to the image that an inspection is comprised incessantly, and it is a general pattern.Suitable image data loading mode is mated according to the sequence quantity included by the selected description of an inspection, an inspection and amount of images.
In the present embodiment, this image data information can be a list with patient identifier as gauge outfit.By choosing certain a line, thus an inspection can be selected.
Step S303, according to default image data loading mode, determines downloading order and the loading sequence of at least one image of at least one sequence comprised according to the inspection selected by image data information.And/or according to default image data loading mode, determine the loading sequence of at least one image obtaining at least one sequence from caching.
Preset browsing or loading sequence of some images selected when image data loading mode refers to user's diagosis, the loading sequence of the image that user will browse, i.e. image can be predicted according to default image data loading mode.Simultaneously as the present embodiment is before according to presetting image data load-on module load image, needing image is downloaded to terminal, be then uploaded to caching by terminal, therefore, this image data loading mode also determines the downloading order of image.
This default image data loading mode can be the behavioural habits statistics checking image according to user.In the middle of medical diagnosis and treat process, doctor checks that view data has certain rule, be whether inpatient, different types of image data, type identical but check different data are described, data that sequence quantity is different with amount of images all can cause doctor to use different courses of action when diagosis, courses of action are converted to the download path to image data, when description having tumor information as checked, doctor the most again loads the history of this patient and checks data, contrasts and check to assess patient effect on knub position；So during doctor's routine use terminal, the courses of action of meeting programming count user, gradually forming one group of user and load the pattern of image data, whether whether mode record user can check image data, can check data with contrastive pattern, check data with several windows simultaneously by loading history simultaneously when downloading image data.Certainly, this default image data loading mode can also be user-defined.
According to the default image data loading mode matched, determine the downloading order of the image downloading one or more sequences that the inspection according to the selection of image data information is comprised from server.
Step S304, downloads at least one image checking at least one sequence comprised successively according to described downloading order from server.The downloading order determined according to the default image data loading mode matched, the image that each sequence comprised from the inspection selected by server download successively includes, this downloading process is not intended to all images to download just to carry out picture browsing, but can browse with download limit, limit.Although namely this method embodiment describes download and load step according to sequencing, but image loading is not the operation just carried out after all images have been downloaded, it is also possible to be that download limit, limit loads.Image is downloaded to the internal memory of dispatching device.
Step S305, before starting to download, adds download state labelling at least one image that selected inspection is comprised.Before download starts, each image layer in the image data information obtained being added a download state labelling, this image of labelling has been downloaded the most, and this download state includes not finished downloading and completed download state.If image was never downloaded, then it is assumed that image data is positioned on server, complete if image has been downloaded, then image data is sent to caching and preserves.
Step S306, after the download is complete, is updated the state of the described download state labelling institute labelling of each image.Download state labelling internal memory has been downloaded, then indicate and the image data downloading to internal memory can be uploaded to caching.
Step S307, will download described at least one image of at least one sequence be uploaded to caching.In order to reduce the demand to internal memory, all image datas downloading to internal memory are uploaded to caching, this caching supports distributed storage, had both supported image data to preserve to the hard disk of the dispatching device initiating the request of downloading, and had the most also supported to preserve to other terminal networked.
Step S308, empties at least one image of at least one sequence described of download.Terminal can discharge those immediately and cache successfully but the internal memory shared by image data that currently do not uses of user, it is to avoid the most unwanted a large amount of image datas reside in internal memory, thus are greatly saved memory source.
Step S309, according to loading sequence, the current image loaded and the current operation of user detected, at least one image will checked from the pre-loaded user of described caching.The corresponding a series of loading to image of the diagosis process of doctor, resolve, show and operating process, its essence is a series of man-machine interaction activity, loading procedure with image data, the image data with different characteristic can make doctor use different courses of action to complete diagnosis and treatment activity, these paths form certain pattern, may eventually form one group of library；In addition, the doctor motion track of mouse and functionality controls of click during diagosis have with its image data i.e. will checked and contact the most closely, when gently checking former image datas of some sequence in some window such as doctor, its image often continuing to check the further part of this sequence one by one, the most just can deduce the image data list that user i.e. will check；So during diagosis, from library, the data loading mode mated most is found according to data characteristics, the courses of action current then in conjunction with user just can extrapolate the image data that user i.e. will check, here it is load the mechanism of window, it is positioned at the image data loaded in window can be loaded in advance in local memory, when doctor needs to check, these data have loaded, and show with the fastest speed；Loading window utilizes the characteristic information of image data static state and the dynamic behaviour of user operation to calculate and need pre-loaded image, then data load requests is sent to buffer service, buffer service reads data after receiving request from local hard disk or other terminal, if buffer service finds that the data read do not decompress, then the decompression then completing data reading when returns again to terminal, if the data that solution presses through, the most directly data are returned to terminal.
Step S310, if the current operation of the image currently loaded and user conflicts with described loading sequence, according to the described image currently loaded and the current operation of user, loads, from described caching, at least one image that user will check.
Step S311, updates described default image data loading mode.
When user loads image data, first according to the image data type checked, inspection critical field such as whether for inpatient, check the default image data loading mode that the searching such as descriptions, sequence quantity, amount of images is mated most, as have found just according to pattern loading data, if the operation of user and pattern there occurs unmatched situation in loading procedure, then it is as the criterion with the operation of user, update the data of this pattern, in order to next time is according to up-to-date user operation mode loading data simultaneously.Additionally, without finding the user operation mode of coupling, a new user operation mode will be generated, and can constantly correct during subsequent use and improve this pattern, it is finally reached loading data in the most efficient manner and presents to doctor and operate.
A kind of image data dispatching method provided according to embodiments of the present invention, by to image data information according to patient identifier, check, sequence, image information is managed, then according to preset image data loading mode, determine downloading order and the loading sequence of the image comprised according to the inspection selected by image data information, download image from server successively according to this downloading order and upload caching, then, according to this loading sequence, from caching the image that pre-loaded user will check, doctor can be presented to operate by loading data in an efficient way, the dependence to internal memory can be reduced by buffer memory data, thus realize efficiently, internal memory is relied on few image data scheduling.
Below in conjunction with Fig. 4-Fig. 5, the image data dispatching device providing the embodiment of the present invention is described in detail:
First acquiring unit 11, for according to patient identifier, obtaining the image data information associated with patient identifier from server, image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised.
One patient may come hospital and do and repeatedly check, so a patient can comprise multiple inspection data, and patient to generate many group images data when once inspection is done by hospital, as MR scans, the image sets scanning out under different angles is just defined as a sequence, these sequences broadly fall into and once check, and a sequence may comprise multiple image datas, as the MR under certain angle scans, multiple images can be generated, the storage of the image data of the present invention uses level Four information model, including patient, check, sequence and image, data are organized in units of checking, split in units of sequence, it is scheduling in units of image.The server image data information by image data and according to patient identifier establishment stores, and the first acquiring unit 11 obtains all image data information of this patient from server according to patient identifier.This image data information can be a list with patient identifier as gauge outfit.
First download unit 12 for downloading at least one image of at least one sequence that the inspection according to the selection of image data information is comprised from server.Get the image data information of this patient from server after, therefrom select an inspection, first download unit 12 sends the request of the image downloading one or more sequences that this inspection is comprised in advance to server, each sequence may comprise one or more image, and receives the image that server transmits.This image data information can be a list with patient identifier as gauge outfit.By choosing certain a line, thus an inspection can be selected.
Uploading unit 13, for being uploaded to caching by least one image of at least one sequence downloaded.The image downloaded from server first stores the internal memory to dispatching device.In order to reduce the demand to internal memory, all image datas downloading to internal memory are uploaded to caching by uploading unit 13, this caching supports distributed storage, had both supported image data to preserve to the hard disk of the dispatching device initiating the request of downloading, and had the most also supported to preserve to other terminal networked.
Loading unit 14, if for receiving image load request, obtain at least one image of at least one sequence uploaded from described caching.If receiving image load request, loading unit 14 can be directly from caching load image to internal memory, without obtaining from server, so that terminal can obtain, from caching, the image that will load nearby, alleviate server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improve the efficiency of image data scheduling.
The image data dispatching device that the embodiment of the present invention provides can obtain the image that will load nearby from caching, alleviates server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improves the efficiency of image data scheduling.
Refer to Fig. 5, the structural representation of the another kind of image data dispatching device for providing according to the embodiment of the present invention, this device 2000 includes:
First acquiring unit 21, for according to patient identifier, obtaining the image data information associated with patient identifier from server, image data information includes: at least one checks at least one image that at least one sequence comprised, each sequence are comprised.The function of the first acquiring unit 21 is identical with the first acquiring unit 11 of embodiment illustrated in fig. 3, does not repeats them here.
Determine that unit 22 is for according to default image data loading mode, determining the downloading order of at least one image downloading at least one sequence that the inspection according to the selection of image data information is comprised from server.
Preset browsing or loading sequence of some images selected when image data loading mode refers to user's diagosis, the loading sequence of the image that user will browse, i.e. image can be predicted according to default image data loading mode.In the present embodiment, sequence quantity and amount of images according to checking included by description, an inspection mate suitable image data loading mode.It should be noted that this image loading mode be incessantly applicable to and check the image that comprised, it is a general pattern.Simultaneously as the present embodiment is before according to presetting image data load-on module load image, needing image is downloaded to terminal, be then uploaded to caching by terminal, therefore, this image data loading mode also determines the downloading order of image.Suitable image data loading mode is mated according to the sequence quantity included by the selected description of an inspection, an inspection and amount of images.
This default image data loading mode can be the behavioural habits statistics checking image according to user.In the middle of medical diagnosis and treat process, doctor checks that view data has certain rule, be whether inpatient, different types of image data, type identical but check different data are described, data that sequence quantity is different with amount of images all can cause doctor to use different courses of action when diagosis, courses of action are converted to the download path to image data, when description having tumor information as checked, doctor the most again loads the history of this patient and checks data, contrasts and check to assess patient effect on knub position；So during doctor's routine use terminal, the courses of action of meeting programming count user, gradually forming one group of user and load the pattern of image data, whether whether mode record user can check image data, can check data with contrastive pattern, check data with several windows simultaneously by loading history simultaneously when downloading image data.Certainly, this default image data loading mode can also be user-defined.
Determine that unit 22, according to the default image data loading mode matched, determines the downloading order of the image downloading one or more sequences that the inspection according to the selection of image data information is comprised from server.Second download unit 23, for downloading at least one image checking at least one sequence comprised successively according to downloading order from server.This downloading process is not intended to all images to download just to carry out picture browsing, but can browse with download limit, limit.Image is downloaded to the internal memory of dispatching device.Use the second download unit to describe herein, it is not to represent in data scheduling device, certainly exist the first download unit and the second download unit being mutually distinguishable, it is also possible to be that the first download unit is optionally downloaded image according to user operation or downloads respective image according to downloading order from server.
Indexing unit 24, for before starting to download, adds download state labelling at least one image that selected inspection is comprised.Before download starts, each image layer in the indexing unit 24 image data information to obtaining adds a download state labelling, and this image of labelling has been downloaded the most, and this download state includes not finished downloading and completed download state.If image was never downloaded, then it is assumed that image data is positioned on server, complete if image has been downloaded, then image data is sent to caching and preserves.Indexing unit 24 is additionally operable to after the download is complete, is updated the state of the described download state labelling institute labelling of each image.Download state labelling labelling internal memory has been downloaded, then indicate and the image data downloading to internal memory can be uploaded to caching.
Uploading unit 25, at least one image being used at least one sequence described in downloading is uploaded to caching.In order to reduce the demand to internal memory, all image datas downloading to internal memory are uploaded to caching by uploading unit 25, this caching supports distributed storage, had both supported image data to preserve to the hard disk of the dispatching device initiating the request of downloading, and had the most also supported to preserve to other terminal networked.Accordingly, this data scheduling device can include that one empties unit 26, for emptying at least one image of at least one sequence of download.Empty unit 26 can to discharge those immediately and cached successfully but the internal memory shared by image data that currently do not uses of user, it is to avoid the most unwanted a large amount of image datas reside in internal memory, thus are greatly saved memory source.
Determine that unit 22 is additionally operable to, according to default image data loading mode, determine the loading sequence of at least one image obtaining at least one sequence described from described caching.Loading unit 27 then can be additionally used according to loading sequence, the current image loaded and the current operation of user detected, from caching at least one image that pre-loaded user will check.
The corresponding a series of loading to image of the diagosis process of doctor, resolve, show and operating process, its essence is a series of man-machine interaction activity, loading procedure with image data, the image data with different characteristic can make doctor use different courses of action to complete diagnosis and treatment activity, these paths form certain pattern, may eventually form one group of library；In addition, the doctor motion track of mouse and functionality controls of click during diagosis have with its image data i.e. will checked and contact the most closely, when gently checking former image datas of some sequence in some window such as doctor, its image often continuing to check the further part of this sequence one by one, the most just can deduce the image data list that user i.e. will check；So during diagosis, from library, the data loading mode mated most is found according to data characteristics, the courses of action current then in conjunction with user just can extrapolate the image data that user i.e. will check, here it is load the mechanism of window, it is positioned at the image data loaded in window can be loaded in advance in local memory, when doctor needs to check, these data have loaded, and show with the fastest speed；Loading window utilizes the characteristic information of image data static state and the dynamic behaviour of user operation to calculate and need pre-loaded image, then data load requests is sent to buffer service, buffer service reads data after receiving request from local hard disk or other terminal, if buffer service finds that the data read do not decompress, then the decompression then completing data reading when returns again to terminal, if the data that solution presses through, the most directly data are returned to terminal.
If the current operation that loading unit 27 is additionally operable to image and the user currently loaded conflicts with loading sequence, according to the image currently loaded and the current operation of user, load, from caching, at least one image that user will check.Updating block 28 is used for updating default image data loading mode.
When user loads image data, first according to the image data type checked, inspection critical field such as whether for inpatient, check the default image data loading mode that the searching such as descriptions, sequence quantity, amount of images is mated most, as have found just according to pattern loading data, if the operation of user and pattern there occurs unmatched situation in loading procedure, then it is as the criterion with the operation of user, updating block 28 updates the data of this pattern simultaneously, in order to next time is according to up-to-date user operation mode loading data.Additionally, without finding the user operation mode of coupling, a new user operation mode will be generated, and can constantly correct during subsequent use and improve this pattern, it is finally reached loading data in the most efficient manner and presents to doctor and operate.
The image data dispatching device that the embodiment of the present invention provides, can present to doctor and operate by loading data in an efficient way, can reduce the dependence to internal memory by buffer memory data, thus realize efficiently, internal memory is relied on few image data scheduling.
Referring to Fig. 6, for the structural representation of a kind of image data dispatching patcher that the embodiment of the present invention provides, this system includes server, terminal and caching, and three is connected with each other.
Server, for storing the image data information that at least one medical imaging device generates；
Terminal, for initiating image data dispatch request with from server scheduling image data information to server；
Caching, is connected with terminal, for receiving and store the image data information that terminal is uploaded.This caching supports distributed storage, can be saved in by image on the hard disk of terminal or the hard disk of other computers that can be scheduled for use.Caching not only can support to store the image data information of terminal downloads, and when subsequent user wishes to load the image downloaded, optional directly from caching loading data.The high cpu load that carried compared to server, high bandwidth occupancy, caching can be with faster response data load requests, in an efficient manner to terminal transmitted image.Additionally caching can provide the function of decompression image data, if finding during loading data, image does not pressurize, and returns again to, to terminal, update the compressive state of these correspondence image data in the buffer after first this view data being decompressed simultaneously.This decompression function equally reduces the operation after terminal gets image and processes load, improves treatment effeciency.
Wherein, described terminal includes the image data dispatching device described by Fig. 4, Fig. 5 embodiment, and at least one image of at least one sequence described terminal to be obtained from described server uploads to described caching.
A kind of image data dispatching patcher provided according to embodiments of the present invention, by to image data information according to patient identifier, check, sequence, image is managed, then the image of one or more sequences that the inspection according to the selection of image data information is comprised is downloaded from server, the image of download is uploaded to caching, if receiving image load request, image is obtained from caching, thus when load image without obtaining from server, and can directly obtain from caching, so that terminal can obtain, from caching, the image that will load nearby, alleviate server and the pressure of internal memory, such that it is able to loading data presents to doctor in an efficient way, improve the efficiency of image data scheduling；And according to default image data loading mode, determine downloading order and the loading sequence of the image comprised according to the inspection selected by image data information, download image from server successively according to this downloading order and upload caching, then, according to this loading sequence, from caching the image that will check of pre-loaded user, doctor can be presented to operate by loading data in an efficient way.
It should be noted that, for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not has the part described in detail, may refer to the associated description of other embodiments in certain embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that can realize with hardware to the present invention, or firmware realizes, or combinations thereof mode realizes.When implemented in software, above-mentioned functions can be stored in computer-readable medium or is transmitted as the one or more instructions on computer-readable medium or code.Computer-readable medium includes computer-readable storage medium and communication media, and wherein communication media includes any medium being easy to transmit computer program to another place from a place.Storage medium can be any usable medium that computer can access.nullAs example but be not limited to: computer-readable medium can include random access memory (Random Access Memory，RAM)、Read only memory (Read-Only Memory，ROM)、EEPROM (Electrically Erasable Programmable Read-Only Memory，EEPROM)、Read-only optical disc (Compact Disc Read-Only Memory，Or other optical disc storage CD-ROM)、Magnetic disk storage medium or other magnetic storage apparatus、Or can be used in carrying or store and there is instruction or the desired program code of data structure form can be by any other medium of computer access.In addition.Any connection can be suitable become computer-readable medium.Such as, if software is to use coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (Digital Subscriber Line, DSL) or the wireless technology of such as infrared ray, radio and microwave etc from website, server or other remote source, then the wireless technology of coaxial cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared ray, wireless and microwave etc be included in affiliated medium fixing in.As used in the present invention, dish (Disk) and dish (disc) include compressing laser disc (CD), laser dish, laser disc, Digital Versatile Disc (DVD), floppy disk and Blu-ray Disc, the duplication data of the usual magnetic of its mid-game, dish then carrys out the duplication data of optics with laser.Within above combination above should also be as being included in the protection domain of computer-readable medium.
In a word, the foregoing is only the preferred embodiment of technical solution of the present invention, be not intended to limit protection scope of the present invention.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (12)
1. an image data dispatching method, it is characterised in that including:
According to patient identifier, obtain the image data information associated with described patient identifier from server, described
Image data information includes: at least one checks that at least one sequence comprised, each sequence are comprised
At least one image；
At least one sequence that the inspection according to the selection of described image data information is comprised is downloaded from described server
At least one image of row；
Described in downloading, at least one image of at least one sequence is uploaded to caching；
If receiving image load request, from described caching, obtain at least one of at least one sequence of uploading
Image.
2. the method for claim 1, it is characterised in that also include:
Before starting to download, at least one image that selected inspection is comprised adds download state mark
Note；
After the download is complete, the state of the described download state labelling institute labelling of each image is updated；
Wherein, download state includes not finished downloading and has completed download state.
3. method as claimed in claim 2, it is characterised in that at least one sequence described in downloading
After at least one image is uploaded to caching, also include: empty at least one sequence described of download at least
One image.
4. the method for claim 1, it is characterised in that also include:
According to default image data loading mode, determine and download at least one sequence described at least from server
The downloading order of one image, and download described inspection from described server successively according to described downloading order
At least one image of at least one sequence comprised；And/or
According to default image data loading mode, determine from described caching obtain at least one sequence described to
The loading sequence of a few image, and according to described loading sequence, the current image loaded with detect
The current operation of user, at least one image will checked from the pre-loaded user of described caching.
5. method as claimed in claim 4, it is characterised in that described default image data loading mode is
Self-defining loading mode, or the loading mode of the behavioural habits statistics of image is checked according to user.
6. the method as described in claim 4 or 5, it is characterised in that also include:
If the current operation of the image currently loaded and user conflicts with described loading sequence, according to described
The current image loaded and the current operation of user, load user from described caching and will check at least
One image；
Update described default image data loading mode.
7. an image data dispatching device, it is characterised in that including:
First acquiring unit, for according to patient identifier, associating with described patient identifier from server acquisition
Image data information, described image data information includes: at least one check comprised at least one sequence,
At least one image that each sequence is comprised；
First download unit, for downloading the inspection selected according to described image data information from described server
At least one image of at least one sequence comprised；
Uploading unit, at least one image being used at least one sequence described in downloading is uploaded to caching；
Loading unit, for when receiving image load request, obtains at least uploaded from described caching
At least one image of individual sequence.
8. device as claimed in claim 7, it is characterised in that also include: indexing unit, for opening
Before beginning to download, at least one image that selected inspection is comprised adds download state labelling；Described
Indexing unit is additionally operable to after the download is complete, the shape to the described download state labelling institute labelling of each image
State is updated；Wherein, download state includes not finished downloading and has completed download state.
9. device as claimed in claim 8, it is characterised in that also include: empty unit, be used for emptying
At least one image of at least one sequence described downloaded.
10. device as claimed in claim 7, it is characterised in that also include:
Determine unit, for according to default image data loading mode, determine from server download described at least
The downloading order of at least one image of one sequence；Described first download unit is additionally operable to according to described download
Order downloads at least one image of at least one sequence that described inspection comprises successively from described server；With/
Or
Determine unit, for according to default image data loading mode, determine from described caching obtain described to
The loading sequence of at least one image of a few sequence；Described loading unit is additionally operable to according to described loading suitable
Sequence, the current image loaded and the current operation of user detected, from the pre-loaded user of described caching i.e.
At least one image that will check.
11. devices as described in claim 9 or 10, it is characterised in that: if described loading unit is additionally operable to
The current operation of the current image loaded and user conflicts with described loading sequence, according to described the most
The image loaded and the current operation of user, load, from described caching, at least one figure that user will check
Picture；
Described device also includes: updating block, is used for updating described default image data loading mode.
12. 1 kinds of image data dispatching patchers, it is characterised in that including:
Server, for storing the image data information that at least one medical imaging device generates；
Terminal, for initiating image data dispatch request with from described in described server scheduling to described server
Image data information；
Caching, is connected with described terminal, for receiving and store the image data information that described terminal is uploaded；
Wherein, described terminal includes the image data scheduling dress in claim 7-11 described in any claim
Putting, at least one image of at least one sequence described terminal to be obtained from described server uploads to institute
State caching.
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