UDC 681.5.08

INVESTIGATIONS NOISE CHARACTERISTICS OF THE TRAFFIC FLOW BASED ON VARIOUS DESIGNS DIRECTIONAL MICROPHONE

Frantsev Sergey Mihailovich1, Savenkov Alexander Valerievich2
1Penza State University of Architecture and Construction, PhD in Technical Science, associate Professor
2Penza State University of Architecture and Construction, student

Abstract
The investigation and analysis of noise characteristics of traffic directed via organ-type microphones and type "traveling wave". We conducted field studies made by the authors of microphones at a controlled strip of the road movement. Using the microphone such as "traveling wave" allows to count traffic intensity with the smallest error.

Keywords: directional microphone, flowestimation, passive acoustic detector, transport noise


Category: 05.00.00 Technical sciences

Article reference:
Investigations noise characteristics of the traffic flow based on various designs directional microphone // Modern scientific researches and innovations. 2016. № 11 [Electronic journal]. URL: http://web.snauka.ru/en/issues/2016/11/74283

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