Online urban acoustic noise monitoring system

• Autores: Andrzej Czyzewwski, Józef Kotus, Maciej Szczodrak
• Localización: Noise Control Engineering Journal, ISSN 0736-2501, Vol. 60, Nº. 1, 2012, págs. 69-84
• Idioma: inglés
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• Resumen

  • Concepts and implementation of the Online Urban Noise Monitoring System are presented. Principles of proposed solution used for dynamic acoustical maps creating are discussed. The architecture of the system and the data acquisition scheme are described. The concept of noise mapping, based on noise source model and propagation simulations, was developed and employed in the system. Dynamic estimation of noise source parameters utilized in the system is introduced. The details of implementation of noise map computation and visualization are presented. Advances introduced by the developed solution in the continuous noise monitoring and acoustic maps creation is in focus. The results of measurements and simulations performed by the system prototype are depicted. Noise measurements results gathered by system and created acoustic maps are compared with some other solutions in order to investigate accuracy