CN106844602A - The sharing method and system of a kind of space science and application data - Google Patents

Abstract

The invention discloses a kind of space science and the sharing method and system of application data, the sharing method comprises the following steps：Step 1, in the user data space during local data file is uploaded onto the server；Step 2, for all data files being uploaded in user data space, selection needs the data file of junction, and junction request is proposed using the data file for having selected；Step 3, the data file to having selected is audited, and will audit the central data product library in data file junction to the server for passing through, and is downloaded for all users；The shared system includes user terminal, administrator terminal and server.The data product junction that easily and efficiently will be dispersed in not commensurate, department and scientist staff of the invention is to data service platform to reach shared purpose, the due value of data product and effect are given full play to, the shared of data product is widely realized and is applied.

Description

A method and system for sharing space science and application data

technical field

The present invention relates to the technical field of space science and application data processing, more specifically, the present invention is a method and system for sharing space science and application data.

Background technique

At present, my country's space science and application data already have scientific and strict mechanisms for collection, processing, archiving, and distribution. The preliminary processed data is directly released to the Internet for sharing, and a large number of valuable advanced data products produced by further processing by scientific researchers are generally stored locally by the data owner, or transmitted through hard disk copy, email, or ftp The method is shared and used within the scope of this profession.

The existing sharing technology has the following problems. On the one hand, it is reflected in the fact that researchers hope to upload the advanced data products produced by themselves to the sharing service, so that they can be retrieved by other researchers on the sharing service just like the primary data products. However, due to the complexity of the data volume, conventional methods cannot reasonably store by category or demand, and the data is constantly changing during processing, and other users cannot obtain advanced data products on demand, so the existing technology cannot realize other users' fast , Accurately obtain the latest data; on the other hand, researchers often hope to only upload and share certain data products, and independently manage personal data products, and existing technologies cannot meet this demand.

Contents of the invention

In order to solve the problems existing in the existing space science and application data sharing methods, such as inconvenient sharing and inability for users to manage the shared data, the present invention discloses a space science and application data sharing method and system, innovatively sharing data The platform is divided into two parts, the user data space and the central data product library. The user data space provides users with a place to store personal data, and the central data product library provides users with a public retrieval platform. The central data product library with classified storage functions meets users' fast, To accurately obtain the latest data, the user data space allocated to the user meets the user's demand for autonomous data management.

In order to achieve the above technical purpose, the present invention discloses a method for sharing space science and application data, which includes the following steps:

Step 1, upload the local data file to the user data space in the server;

Step 2, for all data files that have been uploaded to the user data space, select the data files that need to be submitted, and use the selected data files to submit a submission request;

Step 3: Review the selected data files, and transfer the data files that pass the review to the central data product library in the server for download by all users.

The present invention innovatively adopts the user data space and the central product database, and puts the approved data files into the central product database for sharing, so that scientific researchers can use the processed high-level product data for sharing; through the user data space , users can self-manage their own data.

Further, the sharing method also includes the following steps:

Step 4-1, upload the local update data file to the user data space in the server;

Step 5-1, for all the update data files that have been uploaded to the user data space, select the update data files that need to be submitted, and use the selected update data files to submit an update request;

In step 6-1, the administrator reviews the selected update data files, transfers the approved update data files to the central data product library in the server, and overwrites the updated data files.

For the uploaded data files, the present invention can realize the update of the uploaded data, realize the purpose of sharing the latest data by users, and avoid the problems caused by the simultaneous existence of multiple versions of the same data in the central data product library, causing trouble or The problem of obstacles can not only realize the download of the latest data by other users, but also reduce the occupation of the shared platform space by the central data product library.

Further, the sharing method also includes the following steps:

Step 4-2, for all the data files that have been uploaded to the user data space, select the data files that need to be revoked, and use the selected data files to submit a revocation request;

In step 5-2, after the central data product library receives the submission revocation request, it removes the data file for which the submission cancellation is requested from the central data product library.

When the user intends to close the disclosure of the data file, the present invention can also realize the withdrawal of the submitted data; this step can be directly revoked without the administrator's review, of course, this step can also be reviewed by the administrator.

Further, in step 1, it is judged whether the storage capacity of the user data space is sufficient before uploading or during the upload process: if it is not sufficient, the user is prompted to delete the old file before uploading or the user is prompted to expand the user data space; if sufficient, then Adjust the storage capacity of the user data space according to the storage capacity occupied by the uploaded files, the number of uploaded files, and the upload frequency.

The present invention innovatively provides a method for dynamically adjusting the user data space. When the storage capacity of the user data space is insufficient, the user data space can be expanded; when the storage capacity of the user data space is too large, the storage capacity of the user data space can be reduced; Avoid wasting server storage space and improve the utilization of server storage space.

Further, in step 3, the administrator's audit content includes the content of the selected data file and the file naming format.

Further, in step 3, the user is prompted to delete the data files that have been submitted successfully in the user data space.

Further, in step 4-1, the file format of the updated data file is: updated data product file name_new.

Another object of the present invention is to provide a sharing system for space science and application data, the sharing system includes a user terminal, an administrator terminal and a server, and the user terminal and the administrator terminal are all connected to the server; the server includes User data space module and central data product library module; The user terminal is used to upload local data files to the user data space module in the server, and for all data files uploaded to the user data space module, select the required For the submitted data files, use the selected data files to submit a submission request; through the administrator terminal, the selected data files are reviewed, and the administrator terminal transfers the reviewed data files to the central data product in the server Library modules, available for download by all users.

The present invention innovatively adopts the user data space and the central product database, and puts the approved data files into the central product database for sharing, so that scientific researchers can use the processed high-level product data for sharing; through the user data space , users can self-manage their own data.

Further, the user terminal includes a capacity judging module, which is used to judge whether the storage capacity of the user data space module is sufficient before uploading or during the uploading process: if not, prompt the user to delete the old file before uploading or prompt the user to update the user Expand the data space module; if sufficient, adjust the storage capacity of the user data space module according to the storage capacity occupied by the uploaded files, the number of uploaded files, and the upload frequency.

Further, the user terminal includes a reminder module, configured to remind the user to delete data files that have been successfully submitted in the user data space.

The beneficial effects of the present invention are as follows: the present invention further expands the data product set released and shared by the data sharing service platform itself, utilizes the dynamically scalable user data space mechanism, conveniently and efficiently distributes data distributed in different units, departments and individual scientists Data products are transferred to the data service platform to achieve the purpose of sharing, give full play to the value and role of data products, and realize the sharing and application of data products widely.

Description of drawings

Figure 1 is a schematic flow chart of the sharing method of space science and application data.

Figure 2 is a schematic diagram of the composition of the space science and application data sharing system.

Figure 3 is a block diagram of the space science and application data sharing system.

Fig. 4 is a schematic diagram of the exchange process in the first embodiment.

FIG. 5 is a schematic diagram of the flow of exchange and update in the second embodiment.

Fig. 6 is a schematic diagram of the transfer revocation process in the third embodiment.

detailed description

A method and system for sharing space science and application data of the present invention will be explained and described in detail below in conjunction with the accompanying drawings.

Embodiment one:

As shown in Figures 1, 2, 3, and 4, the present invention discloses a method for converging and sharing service of space science and application data based on user data space. The purpose of summarizing, classifying, sorting by rules and other similar concepts is to facilitate retrieval and downloading by other users. Specifically, the invention discloses a method for sharing space science and application data, which includes the following steps:

Step 1, the user logs into the user data space, and uploads the local data file to the user data space in the server; in this embodiment, the user can log in to the user data space allocated by the shared service platform through the browser client, the present invention The "browser client" involved in the present invention is a user terminal, the "shared service platform" involved in the present invention is a server, and the "data file" involved in the present invention is a data product file. The "user" involved in the present invention may specifically refer to scientific researchers.

The present invention innovatively proposes a method for dynamically adjusting the capacity of the user data space, including expanding or shrinking the storage capacity of the user data space to avoid the shortage or waste of server storage space. Of course, if the expansion reaches the upper threshold, the adjustment fails and prompts If the user capacity is insufficient, delete old files, otherwise the adjustment is successful. More specifically, determine whether the storage capacity of the user data space is sufficient before uploading or during the upload process: if not, prompt the user to delete the old file before uploading or prompt the user to expand the user data space; The storage capacity occupied by uploaded files, the number of uploaded files, and the upload frequency adjust the storage capacity of the user data space. For example, it is judged whether the storage capacity T (MByte) of the current user data space reaches the upper limit Z (MByte). If T>Z, the user is prompted that the capacity is insufficient, and the old file is deleted before uploading, where T is the total storage capacity of the current user data space, According to the storage capacity M (MByte) occupied by uploaded files in the current user data space, the number of uploaded files N (pieces) and the upload time frequency W (pieces/day), through the statistics and calculation of the above parameters, the storage capacity of the user data space Dynamic adjustment is T(MByte).

Step 2. For all data files that have been uploaded to the user data space, select the data files that need to be submitted, and use the selected data files to submit a submission request, that is, to submit some data product files uploaded to the user data space to Shared service platform for data exchange.

Step 3, audit the selected data files. In this embodiment, the administrator's audit content includes the content of the selected data file, file naming format, etc. If the audit content is qualified, then proceed to the next step and pass the audit. The data files will be collected and submitted to the central data product library in the server, and the data files will be cataloged and archived to the central data product library for all users to download; if they are unqualified, they will exit and give feedback to the uploader. In addition, the present invention can prompt the user to delete the successfully submitted data files in the user data space.

Corresponding to the above-mentioned method for sharing space science and application data, as shown in Figures 2, 1, 3, and 4, this embodiment also discloses a sharing system for space science and application data. The sharing system includes user terminals, management Both the user terminal and the administrator terminal are connected to the server; the server includes a user data space module and a central data product library module. As shown in Figure 3, the user terminal in this embodiment can be a user browser client, the administrator terminal can be an administrator FTP client, the server can be a server end of a space application data sharing service platform, and the space application data sharing service platform The server runs the space science and application data sharing service system, provides users with search and download services for space science and application data products based on Web pages, allocates user data space for users, and provides users with uploading data products to user data space through browsers The service provides users with the service of submitting, updating, and revoking data products, stores data files in the central data product library, and provides FTP services for administrators to upload data products to the central data product library.

It should be noted that, for the purpose of making the expression of the present invention clearer, the "user data space module" involved in the sharing system corresponds to the sharing method of "user data space" and "central data product library module". "Central Data Product Repository".

The user terminal is used to upload local data files to the user data space module in the server. In this embodiment, the user uploads the further processed advanced space science and application data products to the user data space through the browser client For all data files that have been uploaded to the user data space module, select the data files that need to be submitted, and use the selected data files to submit a request for submission; On the web page of the user data space of the data sharing service, the data products of data collection and submission can be selectively submitted; the administrator reviews the selected data files through the administrator terminal, and the administrator terminal submits the approved data files to The central data product library module in the server is for all users to download. In this embodiment, the administrator connects and uploads the data product to the central data product library of the space science and application data sharing service through the FTP client; The client completes the retrieval and download of space science and application data products on the data retrieval web page of the space science and application data sharing service.

The user terminal includes a capacity judging module, which is used to judge whether the storage capacity of the user data space module is sufficient before uploading or during the upload process: if not, prompt the user to delete the old file before uploading or prompt the user to expand the capacity of the user data space module; If it is sufficient, adjust the storage capacity of the user data space module according to the storage capacity occupied by the uploaded files, the number of uploaded files, and the upload frequency.

The user terminal includes a reminder module for reminding the user to delete data files that have been successfully submitted in the user data space.

Embodiment two:

As shown in Figure 5, this embodiment is basically the same as Embodiment 1, the difference being that the sharing method also includes the following steps:

Step 4-1, the user can log in to the user data space allocated by the shared service platform through the browser client; judge whether the storage capacity T (MByte) of the current user data space reaches the upper limit Z (MByte), and prompt the user if T>Z Insufficient capacity, delete old files before uploading, where T is the total storage capacity of the current user data space, according to the storage capacity M (MByte) occupied by uploaded files in the current user data space, the number of uploaded files N (pieces) and the upload time The frequency W (unit/day), through the statistics and calculation of the above parameters, dynamically adjusts the storage capacity of the user data space to T (MByte). Upload the local update data file to the user data space in the server, and the updated data product file name is _new.

Step 5-1, for all the update data files that have been uploaded to the user data space, select the update data files that need to be submitted, and use the selected update data files to submit an update request;

In step 6-1, the administrator reviews the selected update data files, transfers the approved update data files to the central data product library in the server, and overwrites the updated data files.

For the sharing system of space science and application data in this embodiment, the user terminal in this embodiment can also be used to update data files, upload the local update data files to the user data space module in the server through the user terminal, for For all update data files that have been uploaded to the user data space, select the update data files that need to be submitted, and use the selected update data files to submit an update request; the administrator reviews the selected update data files through the administrator terminal , and submit the approved update data file to the central data product library module in the server, and overwrite the updated data file.

In this embodiment, the review content of the administrator includes the content of the selected data file and the file naming format; when updating the data file, the file naming format is the updated data product file name_new.

Embodiment three:

As shown in Figure 6, this embodiment is basically the same as Embodiment 1 or 2, the difference being that the sharing method also includes the following steps:

Step 4-2, the user can log in to the user data space allocated by the shared service platform through the browser client; for all data files that have been uploaded to the user data space, select the data file that needs to be canceled and submitted, and use the selected The data file submits a remittance revocation request;

In step 5-2, after the central data product library receives the submission revocation request, it removes the data file for which the submission cancellation is requested from the central data product library.

In addition, the user terminal in the sharing system of space science and application data in the present invention can also be used for remittance cancellation. For all the data files that have been uploaded to the user data space module, the user terminal selects the data files that need to be revoked, and uses the selected data files to submit a revocation request; after the central data product library module receives the revocation request, Remove the data files requested to unsubmit from the central data product repository.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "this embodiment", "specific examples", or "some examples" mean that the descriptions described in conjunction with the embodiments or examples A particular feature, structure, material, or characteristic is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and simple improvements made on the essence of the present invention should be included in the protection scope of the present invention. Inside.

Claims (10)

1. the sharing method of a kind of space science and application data, it is characterised in that：The sharing method comprises the following steps：

Step 1, in the user data space during local data file is uploaded onto the server；

Step 2, for all data files being uploaded in user data space, selection needs the data file of junction, profit Junction request is proposed with the data file for having selected；

Step 3, the data file to having selected is audited, and will audit the center in data file junction to the server for passing through Data product storehouse, downloads for all users.

2. the sharing method of space science according to claim 1 and application data, it is characterised in that：The sharing method is also Comprise the following steps：

Step 4-1, by the local user data space updated the data in files passe to server；

Step 5-1, for all renewal numbers for updating the data file, selecting to need junction being uploaded in user data space According to file, propose that junction updates request using the file that updates the data for having selected；

Step 6-1, is audited by keeper to the file that updates the data for having selected, and file is updated the data by what examination ＆ verification passed through Central data product library in junction to server, and the data file that covering is updated.

3. the sharing method of space science according to claim 1 and 2 and application data, it is characterised in that：The shared side Method also comprises the following steps：

Step 4-2, for all data files being uploaded in user data space, selection needs to cancel the data text of junction Part, junction revocation request is proposed using the data file for having selected；

Step 5-2, after central data product library receives junction revocation request, will ask the data file of revocation junction from center Removed in data product storehouse.

4. the sharing method of space science according to claim 1 and application data, it is characterised in that：In step 1, upper Judge whether the memory capacity of user data space is sufficient before biography or in upload procedure：If inadequate, user is pointed out to delete Except uploading again after ancient deed or point out user to user data space dilatation；If sufficient, taken according to transmitting file is gone up Memory capacity, uploaded quantity of documents, upload frequencies adjust user data space memory capacity.

5. the sharing method of the space science according to claim 1 or 4 and application data, it is characterised in that：In step 3, The examining content of keeper includes content, the file designation form of the data file for having selected.

6. the sharing method of the space science according to claim 1 or 4 and application data, it is characterised in that：In step 3, Prompting user deletes the successful data file of junction in user data space.

7. the sharing method of space science according to claim 2 and application data, it is characterised in that：In step 4-1, more The file format of new data file is：It is updated data product filename _ new.

8. the shared system of a kind of space science and application data, it is characterised in that：The shared system includes user terminal, management Member's terminal and server, the user terminal, administrator terminal are connected with server；The server includes that user data is empty Between module and central data product library module；The user terminal, in local data file is uploaded onto the server In user data space module, for all data files being uploaded in user data space module, selection needs junction Data file, propose junction request using the data file that has selected；By the administrator terminal to the data that have selected File is audited, and administrator terminal will audit the central data product library mould in data file junction to the server for passing through Block, downloads for all users.

9. the shared system of space science according to claim 8 and application data, it is characterised in that：The user terminal Including capacity determination module, for judge before upload or in upload procedure user data space module memory capacity whether It is sufficient：If inadequate, uploaded again after prompting user's deletion ancient deed or point out user to user data space module to expand Hold；If sufficient, user data is adjusted according to going up transmitting file occupancy memory capacity, having uploaded quantity of documents, upload frequencies The memory capacity of space module.

10. the shared system of space science according to claim 8 or claim 9 and application data, it is characterised in that：The user Terminal includes prompting module, for reminding user to delete the successful data file of junction in user data space.