High-Precision Dynamic Traffic Noise Mapping Based on Road Surveillance Video
High-precision dynamic traffic noise maps can describe the spatial and temporal distributions of noise and are necessary for actual noise prevention. Existing monitoring point-based methods suffer from limited spatial adaptability, and prediction model ...
Yanjie Sun +3 more
doaj +4 more sources
An Anomalous Noise Events Detector for Dynamic Road Traffic Noise Mapping in Real-Life Urban and Suburban Environments [PDF]
One of the main aspects affecting the quality of life of people living in urban and suburban areas is their continued exposure to high Road Traffic Noise (RTN) levels.
Joan Claudi Socoró +2 more
doaj +6 more sources
A WASN-Based Suburban Dataset for Anomalous Noise Event Detection on Dynamic Road-Traffic Noise Mapping [PDF]
Traffic noise is presently considered one of the main pollutants in urban and suburban areas. Several recent technological advances have allowed a step forward in the dynamic computation of road-traffic noise levels by means of a Wireless Acoustic Sensor
Rosa Ma Alsina-Pagès +3 more
doaj +5 more sources
PAC-ZNN for Robust Target Tracking in WSNs Against Complex Polynomial Noise [PDF]
In wireless sensor networks (WSNs), angle of arrival (AOA) and time difference of arrival (TDOA) localization systems relying on distributed sensor measurements degrade significantly under high-order time-varying noise.
Ziying Zhan +4 more
doaj +2 more sources
One of the main aspects affecting the quality of life of people living in urban and suburban areas is the continuous exposure to high road traffic noise (RTN) levels.
Rosa Ma Alsina-Pagès +3 more
doaj +3 more sources
Traffic noise is one of the main pollutants in urban and suburban areas. European authorities have driven several initiatives to study, prevent and reduce the effects of exposure of population to traffic.
Francesc Alías, Joan Claudi Socoró
doaj +3 more sources
A Hybrid Intelligent Fault Diagnosis Framework for Rolling Bearings and Gears Based on BAYES-ICEEMDAN-SNR Feature Enhancement and ITOC-LSSVM [PDF]
To address the challenges of difficult feature extraction for rolling bearing vibration signals, low efficiency in optimizing diagnostic model parameters, and the tendency to get trapped in local optima, this paper proposes an improved ICEEMDAN feature ...
Xiaoxu He +5 more
doaj +2 more sources
Like other sources of pollution, noise is considered to be one of the main concerns of citizens, due to its invisibility and the potential harm it can cause.
Unai Hernandez-Jayo, Amaia Goñi
doaj +1 more source
A stochastic simulation framework for the prediction of strategic noise mapping and occupational noise exposure using the random walk approach. [PDF]
Strategic noise mapping provides important information for noise impact assessment and noise abatement. However, producing reliable strategic noise mapping in a dynamic, complex working environment is difficult.
Lim Ming Han +4 more
doaj +1 more source
WASN-Based Day–Night Characterization of Urban Anomalous Noise Events in Narrow and Wide Streets
In addition to air pollution, environmental noise has become one of the major hazards for citizens, being Road Traffic Noise (RTN) as its main source in urban areas.
Francesc Alías +2 more
doaj +1 more source

