Plovdiv
Web Noise

Municipality of Plovdiv
Online Noise Monitoring


December 2012

Burgas
Web Noise

Municipality of Burgas
Online Noise


July 2013

Chelopech
Web Noise

Chelopech Mining
Web Noise monitoring system
and Environmental parameters

April 2013

Krumovgrad
Web Noise

Krumovgrad Mining
Web Monitoring system and
Environmental parameters

May 2015

Mini Maritsa Iztok
Web Noise

Mini Maritsa Iztok
Web Monitoring system and
Environmental parameters

August 2015

API
Web Noise

API
Web Monitoring system and
Environmental parameters

October 2016

Istanbul
Web Noise

Istanbul
Web Monitoring system and
Environmental parameters
DEMO Site

August 2017

About System

2250-L/2250 based terminal - type 3655-A. Manufacturer – Brūel & Kjær-Denmark.

The Brüel & Kjær monitoring terminals are designed for stationary, semi-stationery, and periodic environmental noise indexes control. The terminal includes features for easy and fast measurement profile set-up, and periodic monitoring protocols definition. The terminal is put in a robust case, incorporating acoustics analyzer type 2250/2250-L/2270, communication and power supply accessories, internal cabling and output to an outdoor measuring microphone.

   

Spectri Data Logger (communication, calculations, software, outputs) - unit per terminal Manufacturer – SPECTRI-Bulgaria.

Supports of encrypted protocols for data exchange between the server, and the client. Supports of protocols for communication between the noise measurement terminals and the logger. Specialy developed software for noise indexes displaying- as LAeq, dB(A), and for data storage. Subsequent mathematical processing of acquired data. Algorythm for data flow maintenance. When a communication connection is down, the data are stored in the internal data logger memory – for later on restoring in the web server data base. A system for self diagnostics, and for indication of eventual logger or communication faults.

   

Customized solution for each individual customer/project: see Plovdiv.WEBNOISE.EU – unit per project, only initial payment. Manufacturer – SPECTRI-Bulgaria.

A customized system, made in WEBNOISE.EU enviroment, with the following main vizualization features: Main screen Google maps API v3.0 based window with applied measuring locations, on a real map. Each points is with attached LAeq actual reading, displayed in respective color scheme. Secondary screen with LAeq measurement readings – for a defined time interval. The interval can be chosen either by pressing a button (hour, day, week, month), or via customized plots selecting interval. Self-refreshing plot. Each 5 min. passed interval is respectively added on the overall result. Additionally for each day period, the is an overview for the integral noise indexes LAmax, Lday, Levening, Lnight, L10, L90.