A method of equipment voice recognition based on substation inspection robot
An inspection robot and voice recognition technology, applied in voice recognition, instruments, voice analysis, etc., can solve problems such as unsuitable equipment for voice recognition, frequency component fluctuations, difficulty in determining the number of frequency components contained in a signal, etc., to meet real-time Response, high recognition rate, fast recognition response effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0052] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0053] combine Figure 1 to Figure 8 As shown, the present invention adopts the Fourier analysis method to carry out frequency spectrum analysis on the signal, and collects a large number of transformers and high-resistance equipment samples in different substations and under different conditions, and finds that transformers and The sound of high impedance equipment has very good harmonic characteristics, such as figure 2 and image 3 shown by figure 2 and image 3 It can be seen that the harmonic structure of the sound of transformers and high-resistance equipment is very obvious, and the spectrum is concentrated in multiples of the power frequency. Figure 4 and Figure 5 are the spectrograms of transformers and high-resistance equipment, respectively, Figure 4 and Figure 5 It can clearly display several horizontal lines corresponding to ea...
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