CN110718285B - Data archiving method, system, device and storage medium - Google Patents
Data archiving method, system, device and storage medium Download PDFInfo
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- CN110718285B CN110718285B CN201910987571.1A CN201910987571A CN110718285B CN 110718285 B CN110718285 B CN 110718285B CN 201910987571 A CN201910987571 A CN 201910987571A CN 110718285 B CN110718285 B CN 110718285B
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- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
Abstract
The application relates to a data archiving method, a system, a device and a storage medium, wherein when a first preprocessed file is not matched with a target image sequence currently stored in a cloud server, a preprocessed server calls the target image sequence currently stored in the cloud server, preprocesses the called target image sequence to obtain a second preprocessed file, and stores the second preprocessed file into the cloud server, namely the second preprocessed file is a preprocessed file matched with the target image sequence currently stored, so that the situation that when the target image sequence is not uploaded completely, the target sequence image which is not uploaded completely is preprocessed, the obtained first preprocessed file is used as the preprocessed file of the target image sequence currently stored, and the situation that the archived preprocessed file is not matched with an original medical image is avoided.
Description
Technical Field
The present application relates to the field of data transmission technologies, and in particular, to a data archiving method, system, device, and storage medium.
Background
As a system applied to a hospital image department, a Picture Archiving and Communication System (PACS) has a main task of storing medical images locally, but with the booming of wireless Communication, medical images acquired by medical image acquisition equipment are also required to be archived in a cloud service in a digital manner through an interface so as to be conveniently accessed and viewed by other users. After the medical image is stored on the cloud server, the medical image may be preprocessed by the preprocessing server to obtain a preprocessed file, where the preprocessing may be processing of the medical image to facilitate viewing of the medical image, and for example, the preprocessing may be processing of removing background information in the medical image or processing of performing three-dimensional reconstruction on the medical image. When a doctor needs to view the medical image, the preprocessing file can be called quickly to view.
The medical image acquired by the medical image acquisition device is usually a sequence of images, and the sequence of images generally includes a plurality of medical images. That is, in the process of archiving the medical image to the cloud server for storage, the cloud server generally receives the sequence image when receiving the medical image. And when the cloud server receives one medical image in the sequence images within a preset time interval and does not receive other medical images again, determining that the sequence images are uploaded completely. At this time, the sequence images stored in the cloud server can be preprocessed by the preprocessing server to obtain a preprocessed file after preprocessing, and the preprocessed file is filed to the cloud server for storage.
However, when the network is unstable during uploading of the medical image, there may be a case where the medical image is preprocessed when the medical image is not completely uploaded, resulting in a mismatch between the archived preprocessed file and the original medical image.
Disclosure of Invention
Based on this, it is necessary to provide a data archiving method, system, apparatus, device and storage medium for the problem that the archived preprocessed file does not match the original medical image.
In a first aspect, a method for data archiving, the method includes:
after a preprocessing instruction aiming at a target image sequence sent by a cloud server is received, judging whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not;
when a first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server;
when the first preprocessing file is not matched with a target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessing file, and the second preprocessing file is stored in the cloud server.
In one embodiment, the determining whether the first preprocessed file matches a target image sequence currently stored in the cloud server includes:
judging whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images of a target image sequence currently stored in the cloud server;
when the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is matched with the target image sequence currently stored in the cloud server;
when the number of the images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, it is determined that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
In one embodiment, the method further comprises:
and deleting the first preprocessed file when the second preprocessed file is stored in the cloud server.
In one embodiment, the determining whether the cloud server stores the first preprocessed file corresponding to the target image sequence includes:
acquiring a first image identifier corresponding to the first preprocessed file and a second image identifier included in the target image sequence;
and when the first image identification is matched with the second image identification, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
In one embodiment, the method further comprises:
acquiring archiving information stored in a cloud server at a preset moment; the archiving information comprises the receiving time of the cloud server for receiving each image in the target image sequence;
after the receiving time of the last image in the target image sequence, when the images in the target image sequence are not received again at a preset time interval, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not;
and when the first preprocessed file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain a second preprocessed file.
In one embodiment, when the cloud server stores the first preprocessed file, whether the first preprocessed file is matched with the target image sequence is judged, and when the first preprocessed file is not matched with the target image sequence, the first preprocessed file is deleted, the target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server.
In one embodiment, the preprocessing the target image sequence to obtain a second preprocessed file includes:
and preprocessing the called target image sequence according to the first preprocessed file to obtain a second preprocessed file.
In a second aspect, a data archiving system includes a cloud server, a medical image acquisition device, and a preprocessing server; the cloud server is respectively in communication connection with the medical image acquisition equipment and the preprocessing server; the preprocessing server is used for executing the method of any one of claims 1 to 6, and the medical image acquisition device is used for acquiring a target image sequence; the cloud server is used for sending a preprocessing instruction to the preprocessing server and storing the target image sequence, the first preprocessing file and the second preprocessing file.
In a third aspect, a data archiving apparatus, the apparatus comprising:
the first judgment module is used for judging whether a first preprocessing file corresponding to the target image sequence exists in the cloud server or not after a preprocessing instruction aiming at the target image sequence and sent by the cloud server is received;
the second judgment module is used for judging whether the first preprocessed file is matched with a target image sequence currently stored in the cloud server or not when the first preprocessed file exists in the cloud server;
and the preprocessing module is used for processing the target image sequence to obtain a second preprocessed file when the first preprocessed file is not matched with the target image sequence, and storing the second preprocessed file in the cloud server.
In a fourth aspect, a computer device comprises a memory and a processor, the memory stores a computer program, and the processor implements the method steps of the data archiving method when executing the computer program.
In a fifth aspect, a computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the method steps of the above-mentioned data archiving method.
After receiving a preprocessing instruction aiming at a target image sequence sent by a cloud server, judging whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not; when a first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server; when the first preprocessed file is not matched with a target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server, namely the second preprocessed file is the preprocessed file matched with the target image sequence currently stored, so that the situation that when the target image sequence is not uploaded completely, the target sequence image which is not uploaded completely is preprocessed, the obtained first preprocessed file is used as the preprocessed file of the target image sequence currently stored, and the situation that the archived preprocessed file is not matched with the original medical image is avoided.
Drawings
FIG. 1 is a diagram of an application environment of a data archiving method in one embodiment;
FIG. 2 is a schematic flow chart diagram illustrating a data archiving method in one embodiment;
FIG. 3 is a schematic flow chart diagram of a data archiving method in another embodiment;
FIG. 4 is a schematic flow chart diagram illustrating a data archiving method according to another embodiment;
FIG. 5 is a schematic flow chart diagram of a data archiving method in another embodiment;
FIG. 6 is a schematic block diagram of a data archive provided in one embodiment;
FIG. 7 is a schematic structural diagram of a data archive device provided in another embodiment;
FIG. 8 is a schematic structural diagram of a data archive device provided in another embodiment;
FIG. 9 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
The application provides a data archiving method, device, equipment and storage medium, and aims to solve the problem that an archived preprocessed file is not matched with an original medical image. The following detailed description will specifically explain how the technical solutions of the present application and the technical solutions of the present application solve the above technical problems by embodiments and with reference to the accompanying drawings. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The data archiving method provided by the embodiment can be applied to the application environment shown in fig. 1. The system comprises a cloud server 100, a medical image acquisition device 200 and a preprocessing server 300; the cloud server 100 is in communication connection with the medical image acquisition device 200 and the preprocessing server 300 respectively. The cloud server 100 may be implemented as a stand-alone server or a server cluster composed of a plurality of servers. The preprocessing server 300 may be implemented as a stand-alone server or a server cluster composed of a plurality of servers.
It should be noted that, in the data archiving method provided in the embodiment of the present application, the execution subject may be a data archiving device, and the device may be implemented as part or all of a data archiving terminal in a software, hardware, or a combination of software and hardware.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.
FIG. 2 is a flow diagram illustrating a data archiving method according to one embodiment. The present embodiment relates to a specific process of how to obtain a second preprocessed file that matches a currently stored target image sequence. As shown in fig. 2, the method comprises the steps of:
s101, after a preprocessing instruction for a target image sequence sent by a cloud server is received, whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not is judged.
The cloud server may be a server for storing the image sequence and the preprocessed file. The preprocessing file may be obtained by preprocessing an image sequence when the cloud server receives the image sequence. Wherein the preprocessing may be a process of converting two-dimensional images in the image sequence into three-dimensional images; or removing background information from the images in the image sequence; the embodiment of the present application does not limit this. The image sequence may be a plurality of images, each image is arranged according to a preset sequence, and when the image sequence is acquired, the images are generally acquired in sequence according to the preset sequence, so that the images in the obtained image sequence are arranged according to the preset sequence. The image sequence may be a medical image sequence, a geographic image sequence, or a weather image sequence, which is not limited in the embodiment of the present application. Generally, when uploading an image sequence to a cloud server, a plurality of images in the image sequence are in a preset order in the image sequence. The preprocessing instruction is sent by the cloud server when the images belonging to the target image sequence are not received within a preset time length after the images belonging to the target image sequence are received, wherein the preset time length can be a time length determined according to an instruction input by a user or a time length automatically determined by the terminal through acquiring related data, and the method is not limited by the embodiment of the application. When the cloud server receives an image belonging to a target image sequence and does not receive the image in the target image sequence again within a preset time, the cloud server sends a preprocessing instruction for the target image sequence to the preprocessing server, and when the preprocessing server receives the preprocessing instruction, whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not is judged by acquiring a file stored in the cloud server. The first preprocessing file is a preprocessing file corresponding to a target image sequence to be preprocessed currently.
S102, when the first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server or not.
When the preprocessing server determines that the cloud server stores the first preprocessing file, the preprocessing server further judges whether the first preprocessing file is a preprocessing file matched with the currently stored target image sequence. When the first preprocessing file is obtained by preprocessing the incompletely uploaded target image when the target image sequence is incompletely uploaded to the cloud server, the first preprocessing file is not matched with the currently stored target image sequence; when the first preprocessing file is obtained by preprocessing the completely uploaded target image when the target image sequence is completely uploaded to the cloud server, the first preprocessing file is matched with the currently stored target image sequence.
S103, when the first preprocessed file is not matched with the target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server.
When the first preprocessed file is not matched with the target image sequence currently stored in the cloud server, the preprocessed server can fetch the target image sequence currently stored in the cloud server and preprocess the fetched target image sequence to obtain a second preprocessed file, namely, the second preprocessed file is a preprocessed file matched with the target image sequence currently stored. At this time, the second preprocessed file is stored in the cloud server, that is, the preprocessed file matched with the currently stored target image sequence is stored in the cloud server.
According to the data archiving method, after a preprocessing instruction aiming at a target image sequence sent by a cloud server is received, whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not is judged, wherein the preprocessing instruction is sent when the cloud server does not receive images belonging to the target image sequence within a preset time after receiving the images belonging to the target image sequence; when a first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server; when the first preprocessed file is not matched with a target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server, namely the second preprocessed file is the preprocessed file matched with the target image sequence currently stored, so that the situation that when the target image sequence is not uploaded completely, the target sequence image which is not uploaded completely is preprocessed, the obtained first preprocessed file is used as the preprocessed file of the target image sequence currently stored, and the situation that the archived preprocessed file is not matched with the original medical image is avoided.
Fig. 3 is a schematic flow diagram of a data archiving method in another embodiment, which is a specific process of how to determine whether a first preprocessed file is matched with a target image sequence currently stored in a cloud server, and as shown in fig. 3, one possible implementation method of S102 "determining whether the first preprocessed file is matched with the target image sequence currently stored in the cloud server" includes the following steps:
s201, judging whether the number of images in the image sequence corresponding to the first preprocessing file is consistent with the number of images of the target image sequence currently stored in the cloud server.
When specifically judging whether the first preprocessed file is matched with a target image sequence currently stored in the cloud service, whether the first preprocessed file is matched with the target image sequence currently stored in the cloud service is determined by judging whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images of the image sequence currently stored in the cloud server. As can be seen from the above description, the preprocessing instruction is sent when the cloud server does not receive the image belonging to the target image sequence within a preset time after receiving the image belonging to the target image sequence, and at this time, if a situation of network instability occurs and the images in the target image sequence are not completely uploaded to the cloud server, the incompletely uploaded target image sequence is preprocessed, so that the first preprocessed file is obtained. The number of images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of images in the target image sequence currently stored in the cloud server after the target image sequence is completely uploaded to the cloud server. In general, when the number of images in the image sequence corresponding to the first pre-processing file is not consistent with the number of images in the target image sequence currently stored in the cloud server, the number of images in the image sequence corresponding to the first pre-processing file is smaller than the number of images in the target image sequence currently stored.
S202, when the number of the images in the image sequence corresponding to the first preprocessing file is consistent with the number of the images in the target image sequence currently stored in the cloud server, determining that the first preprocessing file is matched with the target image sequence currently stored in the cloud server.
S203, when the number of the images in the image sequence corresponding to the first preprocessing file is not consistent with the number of the images in the target image sequence currently stored in the cloud server, determining that the first preprocessing file is not matched with the target image sequence currently stored in the cloud server.
According to the data archiving method, the preprocessing server judges whether the number of the images in the image sequence corresponding to the first preprocessing file is consistent with the number of the images in the target image sequence currently stored in the cloud server or not, when the number of the images in the image sequence corresponding to the first preprocessing file is consistent with the number of the images in the target image sequence currently stored in the cloud server, the first preprocessing file is determined to be matched with the target image sequence currently stored in the cloud server, and when the number of the images in the image sequence corresponding to the first preprocessing file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, the first preprocessing file is determined not to be matched with the target image sequence currently stored in the cloud server. Before the currently stored target image sequence is preprocessed, whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the currently stored target image sequence in the cloud server or not is judged, whether the first preprocessed file is matched with the currently stored target image sequence or not is determined, and in the case that the first preprocessed file is not matched with the currently stored target image sequence, the currently stored target image sequence is preprocessed to obtain a second preprocessed file.
Optionally, the first preprocessed file is deleted when the second preprocessed file is stored in the cloud server.
On the basis of the above embodiment, after the currently stored target image sequence is preprocessed to obtain the second preprocessed file, the second preprocessed file is stored in the cloud server as the preprocessed file corresponding to the currently stored target image sequence. At this time, the cloud server also stores a first preprocessing file corresponding to the target image sequence, and deletes the first preprocessing file, so that only one preprocessing file corresponding to the currently stored target image sequence is stored in the cloud server.
According to the data archiving method, when the second preprocessed file is stored in the cloud server, the first preprocessed file is deleted, so that only one preprocessed file corresponding to the currently stored target image sequence, namely the second preprocessed file, is stored in the cloud server, the number of preprocessed files stored in the cloud server is reduced, namely the storage pressure of the cloud server is reduced.
In one embodiment, the terminal may determine whether the cloud server stores the first preprocessed file corresponding to the target image sequence through the first preprocessed file and the image identifier in the target image sequence. This is described in detail below with respect to the embodiment shown in fig. 4.
Fig. 4 is a schematic flow chart of a data archiving method in another embodiment, which relates to a specific process of determining whether a first preprocessed file corresponding to a target image sequence is stored in a cloud server in this embodiment, and as shown in fig. 4, a possible implementation method of the above-mentioned S101 "determining whether a first preprocessed file corresponding to a target image sequence is stored in a cloud server" includes the following steps:
s301, a first image identifier corresponding to the first preprocessing file and a second image identifier included in the target image sequence are obtained.
The first image identifier may be identifier information in the first preprocessed file, and may be a serial number representing the first image identifier, or may be a first image identifier represented by text information, which is not limited in this embodiment of the application. The second image identifier may be identifier information in the target image sequence, where the identifier information may be a serial number that represents the second image identifier, or may be a text information that represents the second image identifier, which is not limited in this embodiment of the application. Since the first preprocessed file is obtained by preprocessing the image sequence, in general, the first image identifier of the first preprocessed file may be consistent with the image identifier in the image sequence corresponding to the first preprocessed file. Of course, the first image identifier of the first preprocessed file may also be obtained by encoding the image identifiers in the image sequence corresponding to the first preprocessed file according to a preset rule. That is to say, when the first image identifier of the first preprocessed file is obtained, the image identifier of the image sequence corresponding to the first preprocessed file can be obtained according to the first image identifier and the preset rule.
S302, when the first image identification is matched with the second image identification, it is determined that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
As can be seen from the foregoing description of S301, the first image identifier may be consistent with an image identifier of an image sequence corresponding to the first preprocessed file, or may be obtained by encoding the image identifier in the image sequence corresponding to the first preprocessed file according to a preset rule. Correspondingly, the first image identifier is matched with the second image identifier, the first image identifier may be consistent with the second image identifier, or an image identifier of an image sequence corresponding to the first preprocessed file may be obtained according to the first image identifier and a preset rule, and when the image identifier is consistent with the second image identifier, the first image identifier is matched with the second image identifier. And when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
The data archiving method comprises the steps of obtaining a first image identifier corresponding to a first preprocessed file and a second image identifier included in a target image sequence; and when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server. That is to say, when determining whether the cloud server stores the first preprocessed file corresponding to the target image sequence, the first preprocessed file is determined according to whether the first image identifier of the first preprocessed file is matched with the second image identifier of the target image sequence, so that accuracy of determining whether the cloud server stores the first preprocessed file corresponding to the target image sequence is improved, the situation that the first preprocessed files corresponding to other image sequences are used as the first preprocessed file of the currently stored target image sequence is avoided, the situation that repeated preprocessing is performed on the currently stored target image sequence is avoided, and data archiving efficiency is improved.
On the basis of the above embodiment, the terminal may search, at a preset time, the archive information stored in the cloud service, determine whether a preprocessed file corresponding to the currently stored target image sequence exists in the cloud server, and preprocess the target image sequence to obtain a second preprocessed file when the preprocessed file corresponding to the currently stored target image sequence is not stored in the cloud server. This is explained in more detail below by means of the embodiment shown in fig. 5.
Fig. 5 is a schematic flowchart of a data archiving method in another embodiment, which relates to a specific process of checking whether a preprocessed file corresponding to a currently stored target image sequence exists in a cloud server at a preset time, and as shown in fig. 5, the method further includes the following steps:
s401, acquiring filing information stored in a cloud server at a preset moment; the archival information includes a reception time at which the cloud server receives each image in the sequence of target images.
The preset time may be a time determined according to the setting of the user, and may be a periodic time or a plurality of different times, which is not limited in the embodiment of the present application. For example, the preset time may be 23. When the preset time is reached, the preprocessing server acquires the filing information which is stored in the cloud server and comprises the receiving time of each image in the target image sequence received by the cloud server.
S402, after the receiving time of the last image in the target image sequence, when the images in the target image sequence are not received again at a preset time interval, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not.
On the basis of the above embodiment, after the preprocessing server obtains the filing information stored in the cloud server, when the receiving time of the last image in the target image sequence is obtained, and it is determined that a preset time interval is set at the receiving time of the last image, and when the image in the target image sequence is not received again, whether the first processing file corresponding to the target image sequence is stored in the cloud server is searched. For example, the preprocessing server may obtain the image identifier of the target image sequence by searching, obtain the first image identifiers of the plurality of first preprocessing files in the cloud server, and use the first preprocessing file matched with the image identifier of the target image sequence as the first preprocessing file corresponding to the target image sequence.
Optionally, when the cloud server stores the first preprocessed file, whether the first preprocessed file is matched with the target image sequence is judged, and when the first preprocessed file is not matched with the target image sequence, the first preprocessed file is deleted, the target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server.
In an embodiment, since the first preprocessed file and the second preprocessed file are both preprocessed files corresponding to the target image sequence, in a possible case, when the second preprocessed file is obtained, the called target image sequence may be preprocessed according to the first preprocessed file, so as to improve the efficiency of obtaining the second preprocessed file. Optionally, the called target image sequence is preprocessed according to the first preprocessed file to obtain a second preprocessed file.
Specifically, when the called target image sequence is preprocessed, the called target image sequence may be preprocessed according to the first preprocessed file to obtain a second preprocessed file. For example, when the preprocessing is to perform background information removal processing on images in an image sequence, the target image sequence includes 80 images, the first preprocessing file may be to perform the background information removal preprocessing on the first 60 images, and on this basis, when the retrieved target image sequence is preprocessed, the first 60 images included in the first preprocessing file may be directly acquired, and the remaining 20 images may be subjected to the background information removal preprocessing to obtain the background information removal data of the remaining 20 images, and then the background information removal data of the first 60 images and the background information removal data of the remaining 20 images are merged to obtain the second preprocessing file.
And S403, when the first preprocessing file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain a second preprocessing file.
The data archiving method includes the steps of obtaining archiving information stored in a cloud server at a preset time, wherein the archiving information includes a receiving time when the cloud server receives each image in a target image sequence, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server when the last image in the target image sequence is received at a preset time interval and the image in the target image sequence is not received again, and preprocessing the target image sequence to obtain a second preprocessing file when the first preprocessing file corresponding to the target image sequence is not stored in the cloud server. That is to say, the preprocessing server may search, at a preset time, whether a target image sequence that is not preprocessed exists in the cloud server, and when a first preprocessing file corresponding to the target image sequence is not stored in the cloud server, preprocess the target image sequence to obtain a second preprocessing file, so that when the uploaded target image sequence is not preprocessed in the cloud server, the target image sequence may be preprocessed at the preset time to obtain the second preprocessing file.
It should be understood that although the various steps in the flow diagrams of fig. 2-5 are shown in order, as indicated by the arrows, the steps are not necessarily performed in order, as indicated by the arrows. The steps are not limited to being performed in the exact order illustrated and, unless explicitly stated herein, may be performed in other orders. Moreover, at least some of the steps in fig. 2-5 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 1, there is further provided a data archiving system, which includes a cloud server 100, a medical image acquisition apparatus 200, and a preprocessing server 300; the cloud server 100 is respectively in communication connection with the medical image acquisition equipment 200 and the preprocessing server 300; the preprocessing server 300 is used for executing the method of any one of the embodiments shown in fig. 2-5, and the medical image acquisition device 200 is used for acquiring a target image sequence; the cloud server 100 is configured to send a preprocessing instruction to the preprocessing server 300, and store the target image sequence, the first preprocessing file, and the second preprocessing file.
The data archiving system provided in the embodiment of the present application has the similar implementation principle and technical effect to those of the method embodiments described above, and is not described herein again.
Fig. 6 is a schematic structural diagram of a data archiving apparatus provided in an embodiment, and as shown in fig. 6, the data archiving apparatus includes: a first judging module 10, a second judging module 20 and a preprocessing module 30, wherein:
the first judging module 10 is configured to, after receiving a preprocessing instruction for a target image sequence sent by a cloud server, judge whether a first preprocessing file corresponding to the target image sequence exists in the cloud server;
a second judging module 20, configured to, when the first preprocessed file exists in the cloud server, judge whether the first preprocessed file matches a target image sequence currently stored in the cloud server
The preprocessing module 30 is configured to, when the first preprocessed file is not matched with the target image sequence, process the target image sequence to obtain a second preprocessed file, and store the second preprocessed file in the cloud server.
In one embodiment, the second determining module 20 is specifically configured to determine whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server; when the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is matched with the target image sequence currently stored in the cloud server; when the number of the images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, it is determined that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
The data archiving device provided in the embodiment of the present application may implement the method embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 7 is a schematic structural diagram of a data archiving device provided in another embodiment, and based on the embodiment shown in fig. 6, as shown in fig. 7, the data archiving device further includes: a deletion module 40, wherein:
and the deleting module 40 is configured to delete the first preprocessed file when the second preprocessed file is stored in the cloud server.
In an embodiment, the first determining module 10 is specifically configured to obtain a first image identifier corresponding to the first preprocessed file and a second image identifier included in the target image sequence; and when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
The data archiving device provided in the embodiment of the present application may implement the method embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 8 is a schematic structural diagram of a data archiving apparatus provided in another embodiment, and based on the embodiment shown in fig. 6 or fig. 7, as shown in fig. 8, the data archiving apparatus further includes: a monitoring module 50, wherein:
the monitoring module 50 is specifically configured to acquire the filing information stored in the cloud server at a preset time; the archiving information comprises receiving time of each image in the target image sequence received by the cloud server; after the receiving time of the last image in the target image sequence, when the images in the target image sequence are not received again at a preset time interval, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not; and when the first preprocessing file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain a second preprocessing file.
In one embodiment, the monitoring module 50 is further configured to, when the cloud server stores the first preprocessed file, determine whether the first preprocessed file is matched with the target image sequence, delete the first preprocessed file when the first preprocessed file is not matched with the target image sequence, preprocess the target image sequence to obtain a second preprocessed file, and store the second preprocessed file in the cloud server.
In an embodiment, the monitoring template 50 is further configured to pre-process the target image sequence according to the first pre-processed file to obtain the second pre-processed file.
It should be noted that fig. 8 is shown based on fig. 7, but fig. 8 may also be shown based on fig. 6, and this is merely an example.
The data archiving device provided in the embodiment of the present application may implement the method embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
For specific limitations of a data archiving device, reference may be made to the above limitations of the data archiving method, and details thereof are not repeated here. The various modules in the data archive may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal device, and its internal structure diagram may be as shown in fig. 9. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a data archiving method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 9 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, there is provided a terminal device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
after a preprocessing instruction aiming at a target image sequence sent by a cloud server is received, judging whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not;
when a first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server;
when the first preprocessing file is not matched with a target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessing file, and the second preprocessing file is stored in the cloud server.
In one embodiment, the processor, when executing the computer program, further performs the steps of: judging whether the number of images in the image sequence corresponding to the first preprocessing file is consistent with the number of images of a target image sequence currently stored in the cloud server or not; when the number of the images in the image sequence corresponding to the first preprocessed file is consistent with the number of the images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is matched with the target image sequence currently stored in the cloud server; when the number of the images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, it is determined that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and deleting the first preprocessed file when the second preprocessed file is stored in the cloud server.
In one embodiment, the processor, when executing the computer program, further performs the steps of: acquiring a first image identifier corresponding to the first preprocessed file and a second image identifier included in the target image sequence; and when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
In one embodiment, the processor, when executing the computer program, further performs the steps of: acquiring the filing information stored in the cloud server at a preset moment; the archiving information comprises the receiving time of the cloud server for receiving each image in the target image sequence; after the receiving time of the last image in the target image sequence, when the images in the target image sequence are not received again at intervals of a preset duration, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not; and when the first preprocessing file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain a second preprocessing file.
In one embodiment, when a first preprocessed file is stored in the cloud server, whether the first preprocessed file is matched with the target image sequence is judged, and when the first preprocessed file is not matched with the target image sequence, the first preprocessed file is deleted, the target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server.
In one embodiment, the processor, when executing the computer program, further performs the steps of: and preprocessing a target image sequence according to the first preprocessed file to obtain a second preprocessed file.
The implementation principle and technical effect of the terminal device provided in this embodiment are similar to those of the method embodiment described above, and are not described herein again.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
after a preprocessing instruction aiming at a target image sequence sent by a cloud server is received, judging whether a first preprocessing message corresponding to the target image sequence is stored in the cloud server or not;
when a first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server;
when the first preprocessing file is not matched with a target image sequence currently stored in the cloud server, the target image sequence currently stored in the cloud server is called, the called target image sequence is preprocessed to obtain a second preprocessing file, and the second preprocessing file is stored in the cloud server.
In one embodiment, the computer program when executed by the processor implements the steps of: judging whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images of a target image sequence currently stored in the cloud server; when the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is matched with the target image sequence currently stored in the cloud server; when the number of the images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, it is determined that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
In one embodiment, the computer program when executed by the processor implements the steps of: and deleting the first preprocessed file when the second preprocessed file is stored in the cloud server.
In one embodiment, the computer program when executed by the processor implements the steps of: acquiring a first image identifier corresponding to the first preprocessed file and a second image identifier included in the target image sequence; and when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
In one embodiment, the computer program when executed by the processor implements the steps of: acquiring archiving information stored in a cloud server at a preset moment; the archiving information comprises the receiving time of the cloud server for receiving each image in the target image sequence; after the receiving time of the last image in the target image sequence, when the images in the target image sequence are not received again at a preset time interval, searching whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not; and when the first preprocessed file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain a second preprocessed file.
In one embodiment, when a first preprocessed file is stored in the cloud server, whether the first preprocessed file is matched with the target image sequence is judged, and when the first preprocessed file is not matched with the target image sequence, the first preprocessed file is deleted, the target image sequence is preprocessed to obtain a second preprocessed file, and the second preprocessed file is stored in the cloud server.
In one embodiment, the computer program when executed by a processor implements the steps of: and preprocessing a target image sequence according to the first preprocessed file to obtain a second preprocessed file.
The implementation principle and technical effect of the computer-readable storage medium provided in this embodiment are similar to those of the above method embodiments, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct Rambus Dynamic RAM (DRDRAM), and Rambus Dynamic RAM (RDRAM), among others.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for archiving data, the method comprising:
after a preprocessing instruction aiming at a target image sequence sent by a cloud server is received, judging whether a first preprocessing file corresponding to the target image sequence is stored in the cloud server or not;
when the first preprocessing file is stored in the cloud server, judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server;
when the first preprocessing file is not matched with a target image sequence currently stored in the cloud server, calling the target image sequence currently stored in the cloud server, preprocessing the called target image sequence according to the first preprocessing file to obtain a second preprocessing file, and storing the second preprocessing file into the cloud server;
the judging whether the first preprocessed file is matched with a target image sequence currently stored in the cloud server includes:
judging whether the number of images in the image sequence corresponding to the first preprocessing file is consistent with the number of images of a target image sequence currently stored in the cloud server or not;
when the number of the images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of the images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
2. The method of claim 1, further comprising:
when the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is matched with the target image sequence currently stored in the cloud server.
3. The method of claim 1 or 2, further comprising:
and deleting the first preprocessed file when the second preprocessed file is stored in the cloud server.
4. The method according to claim 1 or 2, wherein the determining whether the cloud server stores the first preprocessed file corresponding to the target image sequence includes:
acquiring a first image identifier corresponding to the first preprocessed file and a second image identifier included in the target image sequence;
and when the first image identifier is matched with the second image identifier, determining that a first preprocessing file corresponding to the target image sequence is stored in the cloud server.
5. The method according to claim 1 or 2, characterized in that the method further comprises:
acquiring archiving information stored in the cloud server at a preset moment; the archiving information comprises the receiving time of each image in the target image sequence received by the cloud server;
after the receiving time of the last image in the target image sequence, when a preset time length is set, and the images in the target image sequence are not received again, searching whether the first preprocessing file corresponding to the target image sequence is stored in the cloud server or not;
and when the first preprocessing file corresponding to the target image sequence is not stored in the cloud server, preprocessing the target image sequence to obtain the second preprocessing file.
6. The method according to claim 5, wherein when the first preprocessed file is stored in the cloud server, it is determined whether the first preprocessed file matches the target image sequence, and when the first preprocessed file does not match the target image sequence, the first preprocessed file is deleted, the target image sequence is preprocessed to obtain the second preprocessed file, and the second preprocessed file is stored in the cloud server.
7. A data archiving system is characterized by comprising a cloud server, medical image acquisition equipment and a preprocessing server; the cloud server is in communication connection with the medical image acquisition equipment and the preprocessing server respectively; the preprocessing server is used for executing the method of any one of claims 1 to 6, and the medical image acquisition device is used for acquiring a target image sequence; the cloud server is used for sending a preprocessing instruction to the preprocessing server and storing the target image sequence, the first preprocessing file and the second preprocessing file.
8. A data archiving apparatus, the apparatus comprising:
the device comprises a first judgment module, a second judgment module and a third judgment module, wherein the first judgment module is used for judging whether a first preprocessing file corresponding to a target image sequence is stored in a cloud server after a preprocessing instruction aiming at the target image sequence and sent by the cloud server is received;
the second judging module is used for judging whether the first preprocessing file is matched with a target image sequence currently stored in the cloud server or not when the first preprocessing file is stored in the cloud server;
the preprocessing module is used for calling the target image sequence currently stored in the cloud server when the first preprocessing file is not matched with the target image sequence currently stored in the cloud server, preprocessing the called target image sequence according to the first preprocessing file to obtain a second preprocessing file, and storing the second preprocessing file into the cloud server;
the second judging module is specifically configured to judge whether the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server; when the number of images in the image sequence corresponding to the first preprocessed file is inconsistent with the number of images in the target image sequence currently stored in the cloud server, determining that the first preprocessed file is not matched with the target image sequence currently stored in the cloud server.
9. The apparatus according to claim 8, wherein the second determining module is further configured to determine that the first preprocessed file matches the target image sequence currently stored in the cloud server when the number of images in the image sequence corresponding to the first preprocessed file is consistent with the number of images in the target image sequence currently stored in the cloud server.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
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