ObserveNoise Project

This repository contains Bash and Python code which reads decibel levels and record audio from a connected USB sound level meter, in order to analyze and saves data and plot related to it. All tests were done with a Rasbperry Pi 2 Model B.

How to install

1. Create a new virtual environment inside the directory:

virtualenv env

2. then activate the virtual environment

source env/bin/activate

3. install inspectNoise
4. install library dependencies

pip install -r requirements.txt

5. create the following directory

mkdir gathered_data

How to use

1. add your personal ROOT in analyze.py
2. launch init.sh: sh init.sh
3. enjoy! :)

Optional configuration

in util folder you can find:

1. ssh_reverse_tunnel.sh in order to create SSH Reverse Tunnel. Change port (over 1024), user, server_URL.
2. check_tunneling_alive.sh in order to check if SSH Reverse Tunnel is alive. Change server_ip with your server IP.

insert scripts in /etc/rc.local if you want execute at boot-time.