EEMD-based vehicle micro-tremor signal extraction and classification method
A classification method and signal extraction technology, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problem of no self-adaptation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0055] The present invention is further analyzed below in conjunction with specific examples.
[0056] In this embodiment, the simulation data is used as the training sample, and a large amount of data is generated as the training sample set by continuously changing the direction angle range (0-60 degrees) and the vehicle speed (0-20m / s), and then the training sample set is divided into There are 5 subsets, and the data of each subset is obtained from the training sample set at equal intervals. The purpose of this is to ensure that each subset contains each pose of the target sample and ensure the stability of the training sample set. Other simulation parameters used in the experiment are shown in the table below:
[0057] Table 1 Simulation radar parameters
[0058]
[0059] There are mainly two types of targets in the test samples: wheeled vehicles and tracked vehicles. In this embodiment, multiple groups of test data are generated by randomly changing the speed and dir...
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