birdnetapp's Introduction

birdnetapp

BirdNET App for Raspberry Pi/BeagleBone

24/7 recording from a USB microphone
local BirdNET analysis
Influx2 Database support
Telegram alerts
Web App for listening & visualizing captured audio
Grafana visualizing data from Influx2 Database:

Sample Telegram Notificaiton:

Web App to listen to and visualize recorded content.

Assumptions

User has access to an Influx2 database instance (you can get a free one at influxdata.com)
User has a telegram bot token and a chat id

Installation

cd $HOME

git clone --recurse-submodules https://github.com/mzakharo/birdnetapp.git

Copy config.example.yaml to config.yaml and fill in the details according to your hardware and environment

Optional: reduce SD card wear

setup /tmp as ramdisk:

sudo cp /usr/share/systemd/tmp.mount /etc/systemd/system/tmp.mount
sudo systemctl enable tmp.mount
sudo systemctl start tmp.mount

Disable rsyslog sudo apt remove rsyslog
Move journal to ram edit /etc/systemd/journald.conf:

Storage=volatile
RuntimeMaxUse=64M

sudo systemctl restart systemd-journald

Installation (continued.)

Install requirements via sudo apt install sox ffmpeg libasound2-dev
for Beaglebone: Use BirdNET-Analyzer @ 5b6d1c3. As this is the last model that is fast enough for this platform
for BeagleBone: sudo apt instal llvm-dev libatlas-base-dev libsndfile1
for BeagleBone: pip3 install numba==0.56.4
for BeagleBone: pip3 install beaglebone/tflite_runtime-2.16.0-cp39-cp39-linux_armv7l.whl
Install dependencies via pip3 install -r requirements.txt
Run the server: cd $HOME/birdnetapp/BirdNET-Analyzer && python3 server.py
Run the app: cd $HOME/birdnetapp && python3 main.py
Optional: install systemd services to run on startup via birdnet_main.service and birdnet_server.service

sudo cp [email protected]  /lib/systemd/system/
sudo cp [email protected]  /lib/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable birdnet_server@$USER.service 
sudo systemctl start birdnet_server@$USER.service 
sudo systemctl status birdnet_server@$USER.service
sudo systemctl enable birdnet_main@$USER.service 
sudo systemctl start birdnet_main@$USER.service 
sudo systemctl status birdnet_main@$USER.service

Web App

install deps in system: sudo pip3 install flask tzlocal gunicorn
Serve the Web App by running ./flask.sh
Optional: install a systemd service file to run on startup via [email protected]

Influx Query for the Bar Gauge Grafana Widget

 from(bucket: "main")
 |> range(start: v.timeRangeStart, stop: v.timeRangeStop)
 |> filter(fn: (r) => r["_measurement"] == "birdnet")
 |> count()
 |> group()
 |> sort(desc:true)
 |> keep(columns: ["_field", "_value"])
 |> rename(columns: { _value: ""})

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birdnetapp's Issues

Problem with detected cards

Hey there,

I'm trying to install birdnetapp on my raspberry pi for I find the solution with Telegram and InfluxDB very interessting! I had some problems, which I was able to solve (install missing modules, load secrets.py-file), but unfortunately my very rudmientary skills in python and the alsaaudio module are not good enough for the following problem. It seems that birdnetapp is not able to find my microphone and use it. When I try to start the main.py it stops with the following error:

INFO:birdnetapp:detected cards ['Headphones', 'Microphones', 'vc4hdmi0', 'vc4hdmi1'] configuring: Device
Traceback (most recent call last):
File "/home/pi/birdnetapp/main.py", line 2, in
main()
File "/home/pi/birdnetapp/birdnetapp/init.py", line 276, in main
stream.open()
File "/home/pi/birdnetapp/birdnetapp/init.py", line 190, in open
card_i = cards.index(self.card)
ValueError: 'Device' is not in list

How can I solve this?

Thanks in advance and kind regards!

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