Francesco Guerri0rla3
Published © GPL3+

PiDoorBell

Smart doorbell that will alert you on your phone if someone came to see you and you're not at home

EasyFull instructions provided10 hours7,720
PiDoorBell

Things used in this project

Hardware components

Raspberry Pi 2 Model B
Raspberry Pi 2 Model B
×1
Adafruit Button with blue LED
×1
USB webcam
with integrated flash
×1

Software apps and online services

Pushover

Story

Read more

Schematics

PiDoorBell circuit

Pidoorbell frizzi bb

Code

PiDoorBell Script- Python2

Python
That script manages totally PiDoorBell
from time import sleep
import os
import httplib, urllib
import RPi.GPIO as GPIO
import subprocess
import datetime
import MySQLdb
import socket
import fcntl
import struct


 
GPIO.setmode(GPIO.BCM)
GPIO.setup(18, GPIO.IN)
#GPIO.setup(23, GPIO.IN)

# setup variables
count = 0 
up = False
down = False
command = ""
filename = ""
index = 0
camera_pause = "500"
command2=""
db=MySQLdb.connect(host="localhost", user="root", passwd="raspberry", db="admin_pidoorbell")
cur=db.cursor()


hostname = socket.gethostname()
address= socket.gethostbyname("%s.local" % hostname)

#def restart():
	#print("Restarting... ")
	#command2="sudo reboot"
	#print(command2)
	#os.system(command2)

def takepic(imageName):
	print("click")
	command = "sudo fswebcam -r 640x480 --title Picture_taken_by_PiDoorBell_Copyright_2014 /var/www/pidoorbell/img/" + imageName
	print(command)
	os.system(command)
 
def PushOver(title,message,url):
   application_token = "YOUR_APPLICATION_TOKEN_HERE"
   user_token = "YOUR_USER_TOKEN_HERE"
   # Start your connection with the Pushover API server
   conn = httplib.HTTPSConnection("api.pushover.net:443")
 
   # Send a POST request in urlencoded json
   conn.request("POST", "/1/messages.json",
   urllib.urlencode({
   "token": application_token,
   "user": user_token,
   "title": title,
   "message": message,
   "url": url,
   }), { "Content-type": "application/x-www-form-urlencoded" })
 
   # Listen for any error messages or other responses
   conn.getresponse()
 
# Application specific variables
 
# PushOver('Doorbell','Started','')
print 'Doorbell Server Started\r'
 
while True:
	if (GPIO.input(18) == False):
      		print 'Button Pushed!\r'
		

      		os.system('mpg321 -g 100 /home/pi/Ringtones/doorbell1.mp3 &')

		now = datetime.datetime.now()
                timeString = now.strftime("%Y-%m-%d_%H_%M_%S")
                print("request received" + timeString)
		filename = timeString + '.jpg'
		
		print "BUTTON DOWN PRESSED"
		takepic(filename)

		#query="INSERT INTO images (id,url,date) VALUES (NULL," + filename  + ",NULL)"
		cur.execute("INSERT INTO images (id,url,date) VALUES (NULL,'" + filename  + "',NULL)")
		PushOver('PiDoorBell','Ding Dong! Someone is ringing at your door!','http://' + address + '/pidoorbell/img/' + filename)
		#print query
		up = GPIO.input(18)
		count = count +1

		
		sleep(.1)
	#if (GPIO.input(23)==False):
		#restart()
	
# this is never hit, but should be here to indicate if you plan on leaving the main loop

print "done"
sleep(0.2);

PiDoorBell Script- Python3

Python
That script manages totally PiDoorBell
from time import sleep
import os
import http.client, urllib
import RPi.GPIO as GPIO
import subprocess
import datetime
import MySQLdb
import socket
import fcntl
import struct


 
GPIO.setmode(GPIO.BCM)
GPIO.setup(18, GPIO.IN)
#GPIO.setup(23, GPIO.IN)

# setup variables
count = 0 
up = False
down = False
command = ""
filename = ""
index = 0
camera_pause = "500"
command2=""
db=MySQLdb.connect(host="localhost", user="root", passwd="raspberry", db="admin_pidoorbell")
cur=db.cursor()


hostname = socket.gethostname()
address= socket.gethostbyname("%s.local" % hostname)

#def restart():
	#print("Restarting... ")
	#command2="sudo reboot"
	#print(command2)
	#os.system(command2)

def takepic(imageName):
	print("click")
	command = "sudo fswebcam -r 640x480 --title Picture_taken_by_PiDoorBell_Copyright_2014 /var/www/pidoorbell/img/" + imageName
	print(command)
	os.system(command)
 
def PushOver(title,message,url):
   application_token = "YOUR_APPLICATION_TOKEN_HERE"
   user_token = "YOUR_USER_TOKEN_HERE"
   # Start your connection with the Pushover API server
   conn = http.client.HTTPSConnection("api.pushover.net:443")
 
   # Send a POST request in urlencoded json
   conn.request("POST", "/1/messages.json",
   urllib.parse.urlencode({
   "token": application_token,
   "user": user_token,
   "title": title,
   "message": message,
   "url": url,
   }), { "Content-type": "application/x-www-form-urlencoded" })
 
   # Listen for any error messages or other responses
   conn.getresponse()
 
# Application specific variables
 
# PushOver('Doorbell','Started','')
print 'Doorbell Server Started\r'
 
while True:
	if (GPIO.input(18) == False):
      		print 'Button Pushed!\r'
		

      		os.system('mpg321 -g 100 /home/pi/Ringtones/doorbell1.mp3 &')

		now = datetime.datetime.now()
                timeString = now.strftime("%Y-%m-%d_%H_%M_%S")
                print("request received" + timeString)
		filename = timeString + '.jpg'
		
		print "BUTTON DOWN PRESSED"
		takepic(filename)

		#query="INSERT INTO images (id,url,date) VALUES (NULL," + filename  + ",NULL)"
		cur.execute("INSERT INTO images (id,url,date) VALUES (NULL,'" + filename  + "',NULL)")
		PushOver('PiDoorBell','Ding Dong! Someone is ringing at your door!','http://' + address + '/pidoorbell/img/' + filename)
		#print query
		up = GPIO.input(18)
		count = count +1

		
		sleep(.1)
	#if (GPIO.input(23)==False):
		#restart()
	
# this is never hit, but should be here to indicate if you plan on leaving the main loop

print "done"
sleep(0.2);

Credits

Francesco Guerri

Francesco Guerri

4 projects • 14 followers
Computer engineering at University of Siena. Android developer and graphic designer.
0rla3

0rla3

3 projects • 8 followers
Ingegneria Informatica presso l'Univesità degli Studi di Siena. Web Developer (PHP, Javascript), iOS Developer.
Thanks to Daniel Garden .

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