https://github.com/ronibandini/domesticlmlrad
LRAD triggered by Computer Vision
https://github.com/ronibandini/domesticlmlrad
Last synced: about 2 months ago
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LRAD triggered by Computer Vision
- Host: GitHub
- URL: https://github.com/ronibandini/domesticlmlrad
- Owner: ronibandini
- License: mit
- Created: 2022-12-10T20:10:50.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2023-02-09T22:21:34.000Z (over 3 years ago)
- Last Synced: 2025-01-20T23:13:17.491Z (over 1 year ago)
- Language: Python
- Homepage:
- Size: 36.3 MB
- Stars: 0
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# LRAD device triggered by Computer Vision
Civil LRAD device activated with fights
# License
MIT license
# How does it work
The rpi cam takes pictures that are sent to a Machine Learning model powered by Edge Impulse. If a fight scene is detected, the amp is enabled and the annoying sounds played.
# Parts
- Raspberry Pi 3 https://amzn.to/3HJ0xTq
- Raspberry Pi cam https://amzn.to/3Yt4ulh
- 65 watts outdoor speaker horn https://amzn.to/3BJeqgI
- 60 watts mono amp Tpa3118 https://amzn.to/3uVyx7F
- 12v power supply for the amp https://www.dfrobot.com/product-736.html?tracking=61357a929f73e
- 5v power supply for Raspberry https://www.dfrobot.com/product-2549.html?tracking=61357a929f73e
- DFRobot LED button https://www.dfrobot.com/product-1381.html?tracking=61357a929f73e
- Miniplug cable https://amzn.to/3BHHZPE
- Miniplug female connector
- 7 seg display TM1637 https://amzn.to/3FXN09s
- 1 channel relay module https://www.dfrobot.com/product-64.html?tracking=61357a929f73e
# Enclosure
https://cults3d.com/en/3d-model/gadget/lrad-panel
# Machine Learning model
https://studio.edgeimpulse.com/studio/161949
# Demo
https://www.youtube.com/watch?v=gKN8qyqo3LU
# Arduino MKR Zero version
I have also uploaded an Arduino MKR Zero version. It is not triggered by Computer Vision and it has a potentiometer to select which Lrad wav to play.
# Contact
@RoniBandini