Data visualization system based on Web

A data and database technology, applied in the field of information visualization, can solve problems such as poor applicability, high client hardware requirements, and high customer use costs, and achieve the effects of performance improvement, rich display forms, and low hardware requirements

Inactive Publication Date: 2012-07-25
ZHEJIANG UNIV OF TECH
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  • Abstract
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Problems solved by technology

[0009] In order to overcome the deficiencies of the existing visualization system, which have high requirements on client hardware, high

Method used

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  • Data visualization system based on Web
  • Data visualization system based on Web
  • Data visualization system based on Web

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Example Embodiment

[0029] The present invention will be further described below in conjunction with the drawings.

[0030] Reference Figure 1 ~ Figure 3 , A web-based data visualization system, this system can be used for visual analysis of various types of data, including public data and private data of corresponding institutions. The final result of the present invention is presented to the user in the form of a service. The user only needs a terminal device with basic computing capabilities and an effective Internet connection to access and use the visualization service anytime and anywhere, and interact through the browser to obtain various forms The visualization results of other users can solve the problem of visualization collaboration and sharing by browsing the visualization results of other users, and realize the visualization of social collaboration.

[0031] The Web service background server used by the system of the present invention receives the data request of the client browser, the...

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Abstract

The invention provides a data visualization system based on Web. The system comprises a Web service platform and a client, wherein the Web service platform comprises a Web browser, a Web server and a database server; the Web server is used for receiving a data request from a client browser and is in charge of data calculation work and forwarding a generated processing result to the client browser; a map visualization component, a tree graph visualization component, a parallel coordinate visualization component, a time flow graph visualization component, a scatter diagram visualization component, a histogram visualization component, a network chart visualization component, a pie chart visualization component, a broken line graph visualization component and a label cloud component are arranged in the Web server; and the Web server also comprises a visualization component collaboration module which is used for presenting data by using more than two visualization components cooperatively according to preset rules. The system provided by the invention has low client hardware requirements, reduces the client use cost and is better in applicability.

Description

technical field [0001] The invention relates to information visualization technology, in particular to a data visualization system. Background technique [0002] In the current era of explosive data growth, a large amount of business data is collected and stored on the disk, but there is no powerful tool to convert the data into useful information-knowledge. The need to analyze these data can be described as "data is rich, but information is poor". Therefore, how to mine knowledge from the unusable data accumulated in the "data grave" and provide basis for decision makers is an urgent need to solve The problem. For the flood of data, traditional data analysis and data mining tools have been stretched to analyze and process the data, so a more efficient way to visually analyze the data is needed. Because 90% of the information received by humans comes from images, and graphic visualization analysis uses the powerful visual perception ability of humans to build a bridge betw...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 梁荣华孙国道何贤国叶蕾于明远
Owner ZHEJIANG UNIV OF TECH
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