Multi-source information fusion method and application thereof

A technology of multi-source information fusion and fusion methods, applied in multi-source information fusion methods and its application fields, can solve problems such as data conflicts and uncertainties, reduce the efficiency of massive data fusion, and achieve the goal of enhancing fusion efficiency and improving fusion efficiency Effect

Pending Publication Date: 2020-11-17
CHONGQING UNIV
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Problems solved by technology

[0002] The information fusion technology is applied to the environmental monitoring system, and multiple or multiple sensors are distributed in different locations to collect environmental information, and then perform data processing. With the continuous increase of monitoring scenarios, the data presents massive, polymorphic and heterogeneous Structure, timeliness and uncertainty will cause data conflict and uncertainty, reducing the efficiency of massive data fusion between different unit data formats

Method used

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  • Multi-source information fusion method and application thereof
  • Multi-source information fusion method and application thereof
  • Multi-source information fusion method and application thereof

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Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0033] see figure 1 , the present invention provides a multi-source information fusion method, comprising:

[0034] S101. Perform standardized processing and preprocessing on the collected data.

[0035] Specifically, before the equipment performs data fusion, due to the different types of collected data, the properties of each evaluation index are different, and usually have different dimensions and order...

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Abstract

The invention discloses a multi-source information fusion method and application thereof, and the method comprises the steps: standardizing and preprocessing collected data from a sensor data source in environment monitoring; and for the multi-source isomorphic data, introducing a support degree correction iterative fusion idea, comparing the difference between the fused evidence and the originalevidence to evaluate the support degree of the original evidence, and performing multiple iterations until convergence to obtain a final fusion result. For multi-source heterogeneous data, a multi-source fuzzy fusion algorithm is provided, the problem of multi-source perception data heterogeneity is solved, and the mass data fusion efficiency between different unit data formats is improved.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to a multi-source information fusion method and its application. Background technique [0002] Apply information fusion technology to the environmental monitoring system, distribute multiple or multiple sensors in different locations to collect environmental information, and then perform data processing. With the continuous increase of monitoring scenarios, the data presents massive, polymorphic and heterogeneous Structure, timeliness and uncertainty will cause data conflict and uncertainty, reducing the efficiency of massive data fusion between different unit data formats. Contents of the invention [0003] The purpose of the present invention is to provide a multi-source information fusion method and its application to enhance the efficiency of massive data fusion between different unit data formats. [0004] In order to achieve the above object, in the first asp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06F30/20
CPCG06F30/20G06F18/25
Inventor 吴玉成余海飞胡欣月吴新淘刘香于彦涛
Owner CHONGQING UNIV
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