Fuzzy relation matrix generating method based on comprehensive correlation matrix
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京恒兴易康科技有限公司
- Publication Date
- 2012-10-10
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to a method for generating a fuzzy relationship matrix based on a comprehensive correlation matrix, which can be used for product fault diagnosis and belongs to the technical field of product fault diagnosis. Background technique
[0002] Information fusion is a data processing process that uses computers to automatically analyze and synthesize information from multiple sensors according to certain criteria to complete the required decision-making and judgment. It is divided into data layer fusion, feature layer fusion and decision-making layer fusion. Introducing information fusion technology into product fault diagnosis can greatly improve the accuracy of diagnosis results. Fuzzy fault diagnosis is an important product fault diagnosis method based on information fusion.
[0003] The fuzzy fault diagnosis method is to use the concept of membership function and fuzzy relationship matrix in fuzzy set theory to solve the uncertain ...