This document describes a landslide detection system that uses sensors to monitor vibrations in the earth and detect humans. It uses a MEMS accelerometer sensor to detect landslide-level vibrations and a PIR sensor to detect humans. If both vibrations and a human are detected, an Arduino microcontroller activates a buzzer and sends a warning to an LCD display. The system aims to provide early warnings to save lives in the event of a landslide or other natural disaster.

1. Department of ECE
2013-17
LANDSLIDE DETECTION
Submitted by:
Ramalingam
Shriram
Yoosuf Suhail

3.  OBJECTIVE
 ABSTRACT
 INTRODUCTION
 EXSISTING SYSTEM
 BLOCK DIAGRAM
 PROPOSED SYSTEM
 MATERIAL USED
 ADVANTAGES

4.  To monitoring the landslide using appropriate
sensors and controller and also detect live human
in disaster detected area .

5.  The system focuses on monitoring landslide and
human detection and generate warning using sensors
and controller.
 This will generates warning when level of earth
vibrations crosses a threshold and live human identity
in that location.
 Detecting a longitudinal wave of a seismic movement
by a MEMS accelerometer this is a vibration sensor.
 The human identity is carried out by using PIR sensor.
 The sensor outputs are given to the control unit.
 Arduino micro controller is used to controlling the
whole system.
 If the sensor detect the human and vibration the buzzer
will be ON and displayed in the LCD display.

6.  Landslide become one of the major problem in
most of the countries around the world.
 This is cannot be eliminated, i.e. it is not possible
to control the Landslide, however this condition
can be prevented.
 If the authorities always know the current state of
the earth vibrations level.
 The Disaster Alert systems have been introduced
to notify people in the early stage about the
possible threat.
 So that safety precautions can be taken to avoid
any mishap.

7. Mems sensor
Motor
DRIVER
Arduino
MICRO
CONTROLLER
Buzzer
MotorMotor
PIR Sensor
Power supply
Bluetooth
module
LCD Display
Mobile Unit

9.  In this system using to monitoring Landslide by
Arduino controller.
 The sensors, used here to monitor earth vibration is
MEMS sensor and live human is PIR sensor.
 The outputs of sensors are given to Arduino
controller.
 LCD Display is used to display the warning when
level of earth vibrations crosses a threshold and
live human detected.
 The Buzzer will be ON when the Live human is
detected.

10. Rechargeable battery
 It is a one type of electrical battery which can
be charged; discharged in to a load.
 Recharged many times while a non
rechargeable or primary battery is supplied
fully charged and discarded once discharged.

11.  The Arduino Uno is a microcontroller board based
on the ATmega328.
 It has 14 digital input/output pins (of which 6 can
be used as PWM outputs), 6 analog inputs, a 16
MHz ceramic resonator, a USB connection, a
power jack, an ICSP header, and a reset button.
 It contains everything needed to support the
microcontroller.
 Simply connect it to a computer with a USB cable
or power it with a AC to DC adapter or battery to
get started.

14.  PIR is a pyroelectric sensor module which
developed for human body detection.
 A PIR sensor is used to detect the black
radiation emitted by the human being and give
the signal to microcontroller.
 PIR sensors allow you to sense motion, almost
always used to detect whether a human has
moved in or out of the sensors range.
 They are small, inexpensive, low-power, easy
to use and don't wear out.

16.  An accelerometer is an electromechanical device
that is used to measure acceleration and
the force producing it.
 They can be divided according to the force (static
or dynamic) that is to be measured.
 Due to its small size and robust sensing feature,
they are further developed to obtain multi-axis
sensing.

17.  Geared DC motors can be defined as an extension
of DC motor which already had its Insight details
demystified here.
 A geared DC Motor has a gear assembly attached
to the motor.
 The speed of motor is counted in terms of rotations
of the shaft per minute and is termed as RPM.
 The gear assembly helps in increasing the torque
and reducing the speed.
 Using the correct combination of gears in a gear
motor, its speed can be reduced to any desirable
figure.

19.  Low cost
 Reliable circuit
 High performance
 Easy operation

20.  Real time earthquake and human detection system.
 In this system can be used at the time of natural
disaster to save the lives of human.
 This can also be used to detect the humans in disaster
area.
 Wireless control of robot directions and movement.
 Human detection robot can be used at the time of
natural calamities to save the lives of human.
 This can also be used to detect the humans in the war
field.
 This can be used for security purpose in the jewellery
shops, museums, etc.

21.  This project has been successfully designed and
tested.
 Integrating features of all the hardware
components used have developed it.
 Presence of all reasoned out and placed carefully
thus contributing to the best working.
 This method concludes the recent technological
advances in communication made new trends in
the disaster monitoring system.