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Knowledge graph display method and system based on situation information

A technology of knowledge map and situation map, which is applied in the field of knowledge map, can solve the problem that the display method of two-dimensional plane mesh map cannot achieve good display effect, and achieve the effect of improving the experience of information acquisition and improving the efficiency of information acquisition

Pending Publication Date: 2020-11-27
NAT UNIV OF DEFENSE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method and system for displaying knowledge graphs based on situational information, to control the display of knowledge graphs based on situational information, and to solve the problem that the existing two-dimensional plane mesh graph display method cannot achieve a good display effect question

Method used

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  • Knowledge graph display method and system based on situation information
  • Knowledge graph display method and system based on situation information
  • Knowledge graph display method and system based on situation information

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Embodiment 1

[0080] Please see figure 1 , figure 1 It is a flow chart of a method for displaying a knowledge graph based on situational information provided by the embodiment of the present application. This method can be applied to the development of knowledge graphs based on echarts (using the front-end language javascript to realize the writing of web page charts) and baidumap api. The method specifically may include the following steps:

[0081] Step S10: Create a knowledge map instance to be displayed according to the display instruction, such as figure 2 As shown, this step may specifically include:

[0082] Step S11: Accept knowledge map display instruction;

[0083] For example, in the above implementation process, the knowledge map display instruction sent by the business scenario is accepted.

[0084] Step S12: Construct a knowledge map query statement according to the display instruction;

[0085] For example, use cypher or gremlin syntax to construct a knowledge graph qu...

Embodiment 2

[0122] The embodiment of the present invention also provides a knowledge map display system based on situational information, such as Figure 6 As shown, a structural block diagram of a knowledge map display system based on situational information provided by an embodiment of the present invention. This device includes but is not limited to:

[0123] The knowledge graph example building module 10 is used to receive the display instruction of the knowledge graph, and the display instruction establishes the knowledge graph instance to be displayed;

[0124] example, such as Figure 7 As shown, it is an overall structural block diagram of a knowledge map display system based on situational information provided by an embodiment of the present invention, and the knowledge map instance establishment module 10 includes:

[0125] A display instruction accepting module 11, configured to accept knowledge map display instructions;

[0126] Query construction module 12, for constructing ...

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Abstract

The invention discloses a knowledge graph display method and system based on situation information. The method comprises the steps of establishing a knowledge graph instance to be displayed accordingto a display instruction; constructing a situation primitive list of knowledge graph entities to be displayed in a situation information display terminal; displaying situation primitives in a situation information display terminal, and constructing a knowledge display response event of the situation primitives; and constructing a knowledge graph sub-graph based on the situation primitives of a trigger event and displaying the knowledge graph sub-graph. The knowledge graph is displayed and controlled based on the situation information, and the problem that an existing two-dimensional planar netlike graph display method cannot achieve a good display effect is solved.

Description

technical field [0001] The present invention relates to the technical field of knowledge graphs, in particular, a method and system for displaying knowledge graphs based on situational information. Background technique [0002] The existing knowledge map display method adopts a two-dimensional planar network graph display. Entities are represented by nodes on the graph, and relationships between entity nodes are represented by edges on the graph. Users often can only Nodes and edges are interactively operated, and it is impossible to intuitively understand the situation information of node data, and it is difficult to achieve a good display effect. Contents of the invention [0003] The purpose of the present invention is to provide a method and system for displaying knowledge graphs based on situational information, to control the display of knowledge graphs based on situational information, and to solve the problem that the existing two-dimensional plane mesh graph displ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/904
CPCG06F16/367G06F16/904
Inventor 张慧丁鲲张骁雄周晓磊刘姗姗刘茗
Owner NAT UNIV OF DEFENSE TECH
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