Method for pretreating bridge monitoring signals
A monitoring signal and preprocessing technology, which is applied in the direction of measuring devices, special recording/indicating devices, instruments, etc., can solve the problems that the optimization results depend on the initial value and it is difficult to achieve global optimization
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0059] The present application is further described in conjunction with the following examples.
[0060] The embodiment of the present application provides a preprocessing method for bridge monitoring signals, including using an EMD decomposition method (K-EMD) added with Kriging interpolation method to preprocess the bridge monitoring signals. The process of K-EMD involves the optimization of relevant model parameters θ. In the embodiment of the present application, particle swarm optimization (PSO) is used instead of the pattern search method adopted by the original K-EMD to optimize the relevant model parameters θ. The PSO method has the ability of global optimization, avoiding the trap of signal processing falling into the local optimum, and effectively ensuring that the value reaches the global optimum. Moreover, the PSO method does not need to set the initial value of the relevant model parameter θ, but only needs to determine its interval, and the signal to be analyzed ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com