Added fire detection alarm

Computer Vision/Fire Detection Alarm/.ipynb_checkpoints/fire detection system-checkpoint.ipynb

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Computer Vision/Fire Detection Alarm/README.md

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+# Fire Alarm Detection System
+
+This project is a real-time fire detection system using OpenCV, threading, and email alerts. It utilizes a pre-trained fire detection cascade model and sends an alert via email and plays an alarm sound when fire is detected from video input.
+
+## Features
+- **Real-time fire detection** using OpenCV.
+- **Alarm sound** triggered upon detection.
+- **Email alert system** that sends notifications in case of fire.
+- Simple and effective fire detection from live video or video files.
+
+## Requirements
+- OpenCV
+- Threading
+- Playsound
+- smtplib

Computer Vision/Fire Detection Alarm/fire detection system.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "7f5f4af0-a698-4933-9729-4496f379a53b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import cv2\n",
+    "import threading   \n",
+    "import playsound   \n",
+    "import smtplib     "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "2266a293-7af0-4ebd-a45d-5791991cee9c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "fire_cascade = cv2.CascadeClassifier('fire-cascade.xml')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "499a0627-345c-4b0a-ae94-8dfed4f93b40",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Use \"0\" for laptop inbuilt camera and \"1\" for USB attached camera or webcam\n",
+    "# vid = cv2.VideoCapture(0) \n",
+    "\n",
+    "vid = cv2.VideoCapture(\"videos\\\\fire2.mp4\")\n",
+    "runOnce = False # created boolean"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "e8fe66e3-62fe-493b-82be-7b58963f575d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Alarm is played after fire detection\n",
+    "\n",
+    "def play_alarm_sound_function(): \n",
+    "    playsound.playsound('fire-alarm.mp3',True) \n",
+    "    print(\"Fire alarm end\") # for testing"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "f1e4051f-1c22-423e-a06f-62225110181d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Failed to grab frame\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Mail is sent after fire detection\n",
+    "\n",
+    "def send_mail_function(): \n",
+    "    \n",
+    "    recipientmail = \"[email protected]\" # recipients mail\n",
+    "    recipientmail = recipientmail.lower()\n",
+    "    \n",
+    "    try:\n",
+    "        server = smtplib.SMTP('smtp.gmail.com', 587)\n",
+    "        server.ehlo()\n",
+    "        server.starttls()\n",
+    "        server.login(\"asender email\", 'sender password') # Logs using sender's credentials\n",
+    "        server.sendmail('add recipients mail', recipientmail, \"REPORT! FIRE ACCIDENT DETECTED\") \n",
+    "        print(\"Alert mail sent sucesfully to {}\".format(recipientmail)) # for testing\n",
+    "        server.close()\n",
+    "        \n",
+    "    except Exception as e:\n",
+    "        print(e)\n",
+    "\t\t\n",
+    "while(True):\n",
+    "    Alarm_Status = False\n",
+    "    ret, frame = vid.read() \n",
+    "    # Checks for empty frame, always prints during tests without video input\n",
+    "    if not ret:\n",
+    "        print(\"Failed to grab frame\")\n",
+    "    break\n",
+    " \n",
+    "    gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) \n",
+    "    fire = fire_cascade.detectMultiScale(frame, 1.2, 5) \n",
+    "\n",
+    "    ## to highlight fire with square \n",
+    "    for (x,y,w,h) in fire:\n",
+    "        cv2.rectangle(frame,(x-20,y-20),(x+w+20,y+h+20),(255,0,0),2)\n",
+    "        roi_gray = gray[y:y+h, x:x+w]\n",
+    "        roi_color = frame[y:y+h, x:x+w]\n",
+    "\n",
+    "        print(\"Fire alarm initiated\")\n",
+    "        # To call alarm thread\n",
+    "        threading.Thread(target=play_alarm_sound_function).start()  \n",
+    "\n",
+    "        if runOnce == False:\n",
+    "            print(\"Mail send initiated\")\n",
+    "            # To call alarm thread\n",
+    "            threading.Thread(target=send_mail_function).start() \n",
+    "            runOnce = True\n",
+    "        if runOnce == True:\n",
+    "            print(\"Mail is already sent once\")\n",
+    "            runOnce = True\n",
+    "\n",
+    "    cv2.imshow('frame', frame)\n",
+    "    if cv2.waitKey(1) & 0xFF == ord('q'):\n",
+    "        break"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e94e5f77-7234-45f3-91c1-8d47ce91d593",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
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