Data sharing method, sharing device and system
A shared device and data sharing technology, applied in file system, electronic digital data processing, file metadata retrieval, etc., can solve problems such as inconvenient use and affecting user experience, and achieve the effect of improving user experience
Active Publication Date: 2020-12-04
NORTHWESTERN POLYTECHNICAL UNIV
View PDF11 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003]However, in this data sharing method, when users need to obtain certain data, they need to go to the central node to obtain the required data; When sharing data, the data to be shared must be stored in the central node so that other devices can access the central node to obtain the data. In this way, users need to access the data storage center no matter whether they are acquiring data or storing data Node, which makes it very inconvenient for users to use, so the use of central nodes for data sharing will affect the user experience
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.
[0057] Such as figure 1 As shown, the embodiment of the present invention provides a data sharing method, which may include the following steps:
[0058] Step 101: synchronizing metadata of at least one shared data with at least one other shared device in real time;
[0059] Step 102: Receive a data access request from the requester, wherein the data ac...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a data sharing method, sharing device and system. The method comprises the following steps: synchronizing metadata of at least one piece of shared data with at least one piece of other sharing equipment in real time; receiving a data access request sent by a requester, the data access request being used for obtaining target shared data; determining target sharing equipment storing the target sharing data according to the metadata of the at least one piece of sharing data; obtaining target shared data from a target shared device; and sending the target shared data to therequester. According to the scheme, the use experience of the user on the shared equipment can be improved through a real-time data sharing mode without a central node.
Description
technical field [0001] The invention relates to the technical field of data management and access, in particular to a data sharing method, sharing device and system. Background technique [0002] With the popularization of smart devices, it is increasingly necessary to realize data sharing between devices. At present, the method of realizing data sharing is to use the central node to synchronize various required data to the central node for each smart device to obtain. [0003] However, in this method of data sharing, when users need to obtain certain data, they need to go to the central node to obtain the required data; in addition, when data sharing is required, the data to be shared must be stored in the center Node, so that other devices can access the central node to obtain the data. In this way, no matter whether the user obtains data or stores data, he needs to access the central node of data storage, which makes it very inconvenient for users to use. Therefore, adop...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/176G06F16/14
CPCG06F16/176G06F16/148
Inventor 张晓刘贇吴东南张小芳赵晓南张思蒙杜科星
Owner NORTHWESTERN POLYTECHNICAL UNIV