Bocca et al., 2011 - Google Patents
Structural health monitoring in wireless sensor networks by the embedded goertzel algorithmBocca et al., 2011
View PDF- Document ID
- 11015006451737978949
- Author
- Bocca M
- Toivola J
- Eriksson L
- Hollmén J
- Koivo H
- Publication year
- Publication venue
- 2011 IEEE/ACM Second International Conference on Cyber-Physical Systems
External Links
Snippet
Structural health monitoring aims to provide an accurate diagnosis of the condition of civil infrastructures during their life-span by analyzing data collected by sensors. To this purpose, detection and localization of damages are fundamental tasks. This paper introduces a …
- 230000001133 acceleration 0 abstract description 19
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/014—Resonance or resonant frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bocca et al. | Structural health monitoring in wireless sensor networks by the embedded goertzel algorithm | |
CN104112072B (en) | Operational modal parameter recognition methods based on the principal component analysis of wavelet threshold denoising | |
CN106197970A (en) | A kind of based on the bridge rope monitoring method and the system that optimize tensioning string model | |
RU2585300C2 (en) | Method of estimating sound speed in water in acoustic network nodes | |
WO2015065873A2 (en) | Structural health monitoring of wind turbine blades using wireless acoustic sensing | |
Lynch et al. | Validation of a large-scale wireless structural monitoring system on the Geumdang Bridge | |
CN102610227A (en) | Sound signal processing apparatus, sound signal processing method, and program | |
CN107590321B (en) | Integral measurement method for pipeline vibration response | |
CN108535648A (en) | Method of Motor Fault Diagnosis and system | |
CN105263731B (en) | Pulse width measuring method and device | |
CN109341848B (en) | Safety monitoring system in tunnel operation stage | |
Zhang et al. | Environmental effect removal based structural health monitoring in the internet of things | |
CN105862935B (en) | A kind of damnification recognition method for retaining wall structure system | |
Gkoktsi et al. | A compressive MUSIC spectral approach for identification of closely-spaced structural natural frequencies and post-earthquake damage detection | |
CN113466616A (en) | Method and device for quickly positioning cable fault point | |
CN107454925A (en) | For the method for the remaining life for determining wind energy plant | |
CN114236403A (en) | Lithium ion battery state of charge estimation method and device based on ultrasonic measurement | |
CN108196269B (en) | Method for detecting weak harmonic interference signal in satellite navigation anti-interference antenna system | |
CN106918389A (en) | It is a kind of based on the vibration modal analysis method of doppler optical displacement method and its application | |
Quqa et al. | Instantaneous identification of densely instrumented structures using line topology sensor networks | |
CN114201991A (en) | Partial discharge signal detection method and system based on ultrasonic sensor array | |
Toivola et al. | Feature extraction and selection from vibration measurements for structural health monitoring | |
CN107389367A (en) | A kind of signal adaptive solution enveloping method and computing device based on optimal signal to noise ratio | |
CN102636254A (en) | Method for predicting characters of noise sources of gas pipelines | |
CN110146276B (en) | Cable force and bending rigidity monitoring method and system based on wireless sensor |