IoT Home Surveillance

Page last updated 29 Apr 2016, by Snehitha Reddy. 0 replies

Overview

This project is a home surveillance system which detects when someone opens the door or if the temperature in the house is getting too high. If and when one of the two conditions are met, an email is sent to the owner of the house. If someone has opened the door, the alarm goes of, and a picture is taken and saved. The owner can turn the alarm on or off using a webpage. An accelerometer,which is attached to the door, is used to detect if the door is opened. A signal is sent to another mbed, which is in front of the door, using the Xbee module. The camera and wifi module are connected to this mbed. The mbed uses the wifi module to send an email, and the picture is saved on the mbed.

Team Members

  • Chris Liu
  • Kushagra Brahmbhatt
  • Snehitha Reddy

Components

  • Xbee Pro S1
  • Accelerometer(LSM9DS1)
  • Temperature Sensor(TMP36)
  • Speaker
  • Class D Amplifier(TPA2005D1)
  • WiFi(ESP8266)
  • Camera

Circuit

Mbed 1

Xbee Pro S1

MbedXbee
VoutVin=p1
GndGnd=p10
TX = P13RX=p3
RX = P14Tx=p2
P11Reset=p5

Accelerometer

MbedLSM9DS1
VoutVdd
gndgnd
TX=p9SDA
RX=p10SCL

Mbed 2

Xbee Pro S1

MbedXbee
VoutVin=p1
GndGnd=p10
TX = P9RX=p3
RX = P10Tx=p2
P11Reset=p5

Speaker/Amplifier

MbedAmplifierSpeaker
gndpwr - (gnd), in -
Vout (3.3V)pwr +
p19in +
out ++
out --

Adafruit Wifi

MbedHuzzahExternal 5V DC supply >=500MA
gndgndgnd
RX - p27TX
TX - p28RX
V+5VDC
p26RST(optional)

Temperature Sensor

MbedTMP36
GNDGND
Vout(3.3V)Vs
p15Vout

Camera

MbedTMP36
GNDGND
Vout(5V)5V
P13Rx
P14Tx

Mbed 1

Import programAlarmSys1

alarm system

Last commit 29 Apr 2016 by Snehitha Reddy

Mbed 2

Import programIoTBurglar_and_Fire_AlarmSystem

IoT Alarm System

Last commit 29 Apr 2016 by kushagra brahmbhatt

Video Demo and Pictures

/media/uploads/sreddy47/alarm6.jpg /media/uploads/sreddy47/alarm5.jpg /media/uploads/sreddy47/alarm4.jpg /media/uploads/sreddy47/alarm3.jpg /media/uploads/sreddy47/alarm2.jpg

Please log in to post comments.