Program Name and Code: EJ6I Academic Year : 2022-23

Course Name and Code: ETE(22636) Semester : Sixth

A STUDY ON

GLOBAL POSITIONING SYSTEM

Sr. Roll Enrollment Seat No

2 KUNAL BABU KUMBHAR

Under the Guidance of

Prof. P.MULIK
in

Three Years Diploma Program in Engineering & Technology of Maharashtra State

at

1734 – TRINITY POLYTECHNIC PUNE

1
 MAHARASHTRA STATE BOARD OF TECHNICAL
EDUCATION, MUMBAI

Certificate

This is to certify that Mr. /Ms.

Roll No: of Sixth Semester of Diploma

Programme in Engineering & Technology at 1734 – Trinity Polytechnic Pune, has

completed the Micro Project satisfactorily in Subject in the academic

year2022-23 as per the MSBTE prescribed curriculum of I Scheme.

Place: Pune Enrollment No:

Date: / /2023 Exam Seat No:

Projec tGuide Head of the Department Principal

Seal of
Institute

2
 MAHARASHTRA STATE BOARD OF TECHNICAL
EDUCATION, MUMBAI

Certificate

This is to certify that Mr. /Ms.

Roll No: of Sixth Semester of Diploma

Programme in Engineering & Technology at 1734 – Trinity Polytechnic Pune, has

completed the Micro Project satisfactorily in Subject in the academic

year2022-23 as per the MSBTE prescribed curriculum of I Scheme.

Place: Pune Enrollment No:

Date: / /2023 Exam Seat No:

Projec tGuide Head of the Department Principal

Seal of
Institute

3
 INDEX

Sr No. Content Page No.

1. ACKNOWLEDGEMENT 05

2. ABSTRACT 06

3. TABLE OF CONTENTS 07

4. LIST OF FIGURES 08

5. 09
INTRODUCTION

6. 11
ADVANTAGES

7. 12
DIS-ADVANTAGES

8. 14

APLLICATIONS

9. CONCLUSION 15

10. Future Scope 16

4
 ACKNOWLEDGEMENT

It is our privilege to express our sincerest regards to our project coordinator, Dr Prof Saurav
Mitra and
Prof Mugdha Joshi for their valuable inputs, guidance, encouragement, whole-hearted
cooperation and
constructive criticism throughout the duration of our project. Their useful suggestions for this
whole
work and co-operative behavior are sincerely acknowledged.
We deeply express our sincere thanks to our Head of Department Dr Prof. Anjali Deshpande for
encouraging and allowing us to present the project on the topic “Home security alarm system
using
Arduino” at our department premises for the partial fulfillment of the requirements.
We take this opportunity to thank all our lecturers who have directly or indirectly helped our
project.
We pay our respects and love to our parents and all other family members and friends for their
love and
encouragement throughout our career. Last but not the least we express our thanks to our
friends for their cooperation and support.

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 ABSTRACT

The need for home security alarm systems nowadays is a serious demand. As the number of
crimes are
increasing every day, there has to be something that will keep us safe. We are all aware of the
high end
security systems present in the market but they are not easily available to everyone. We therefore
intend
to provide a solution by constructing a cost efficient electronic system that has the capability of
sensing
the motion of the intruders and setting off the alarm. The basic idea behind this project is that all
the
bodies generate some heat energy in the form of infrared which is invisible to human eyes. But,
it can
be detected by electronic motion sensor.
The project involves the use of Arduino, motion sensor, buzzer, LCD display and a simple
program.
The sensor detect any motion in its permissible range and triggers the alarm.
It will also send the signal to Arduino which processes the signal and set off the alarm along with
detection message on display. With this system we can easily set up a security alarm in our home
for
unwanted intruders.

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 TABLE OF CONTENTS
1. Introduction
2. Circuit Diagram
3. Component list and cost incurred
4. Working of the circuit
5. Advantages and Disadvantages
6. Conclusion
7. Future Scope
8. References
9. Appendix

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 LIST OF FIGURES

Figure 1. Introduction
Figure 2. Circuit Diagram
Figure 3. Working of the circuit
3. a. Connecting the P.I.R sensor to Arduino
3. b. Connecting L.E.D and Piezo Buzzer to Arduino
3. c. Connecting L.C.D to Arduino
3. d. Programming Arduino
3. e. Drill Holes in the Housing
3. f. Close Up the Housing
Figure 4. a. Advantages
4. b. Disadvantages
4. c. Applications
Figure 5. Conclusion
Figure 6. Appendix
6. a. Program code
6. b. Algorithm of Program code
6. c. Data sheet of PIR motion sensor
6. d. Weekly report

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 INTRODUCTION

We have designed an interesting and cheap home security alarm. This Gadget helps you to
protect your
house from thieves. In this project we are going to use an Arduino Uno R3 Board, P.I.R Sensor
module,
LCD and some other components. This Project can either powered with 9V Battery or with
U.S.B of
your computer.
This is a basic motion-sensing alarm that detects when someone enters the area. When an
intruder is
detected, it activates a siren. Our body generates heat energy in the form of infrared which is
invisible
to human eyes. But it can be detected by electronic sensor. This type of sensor is made up of
crystalline
material that is Pyroelectric. In this project, we are using P.I.R. Motion Sensor Module as an
infrared
sensor that generates electric charge when exposed in heat and sends a signal to Arduino.
According to
level of the infrared in front of sensor, Arduino displays the status on L.C.D and start buzzing
speaker
and glows the L.E.D.A simple program is running on Arduino which checks sensor if anything is
moved or new object has been detected.

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2.CIRCUIT DIAGRAM

COMPONENTS REQUIRED
Cost incurred:
Component Cost
Arduino Uno 550
P.I.R Sensor Module 150
L.C.D(16 X 2) 135
9V Battery 15
9V Battery Clip 5
L.E.D 1
Piezo Buzzer 20
Breadboard 50
Some Jumper Wires 60
Total 986
Arduino Uno
P.I.R Sensor Module
L.C.D(16 X 2)
9V Battery
9V Battery Clip
L.E.D
Piezo Buzzer
Breadboard
Some Jumper Wires
An USB Cable
A Computer

4.WORKING
This system is a basic motion activated alarm. It is built around an Arduino Microcontroller. It is
connected to a PIR motion sensor, a buzzer, a resistor, and a pair of external terminals. The
whole
system is battery powered so that it is easily portable. Once you have the code, you can connect
all the
external parts. The easiest way to do this is with a breadboard. This will let you make temporary
connections to test everything out.
Step 1: Connecting the P.I.R sensor to Arduino:
1. Connect Vcc pin of P.I.R sensor to positive terminal of Arduino (5V).
2. Connect Gnd pin of P.I.R sensor to any ground pin of Arduino.
3. Connect out pin of P.I.R sensor to Pin no. -7 of Arduino.
Step 2: Connecting L.E.D and Piezo Buzzer To Arduino
Connecting L.E.D
Connect Positive terminal (Longer Lead) Of L.E.D To Arduino Pin no. 13.
Connect Negative terminal (Shorter Lead) Of L.E.D To Any Ground Pin.
Connecting Piezo Buzzer

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Connect Positive terminal (Red Wire) Of Buzzer to Arduino Pin no. 10.
Connect Negative terminal (Black Wire) Of Buzzer to Any Ground Pin.
Step 3: Connecting L.C.D to Arduino:
To wire your LCD screen to your Arduino, connect the following pins:
LCD RS pin to digital pin 12
LCD Enable pin to digital pin 11
LCD D4 pin to digital pin 5
LCD D5 pin to digital pin 4
LCD D6 pin to digital pin 3
5
LCD D7 pin to digital pin 2
Additionally, wire a 10K pot to +5V and GND, with its wiper (output) to LCD screens VO pin
(pin3).
Step 4: Programming Arduino:
1. Download Arduino IDE 1.0.6 from https://www.arduino.cc/en/main/software.
2. Connect Your Arduino to your computer using USB Cable.
3. Open Arduino IDE, choose your correct board from Tools--Boards
4.Choose Your Correct Port from Tools--Serial Port
6. Copy the following sketch which appears in your Web Browser to your Arduino Sketch Page.
7. Click on Upload Icon or go to File—Upload
Step 5: Drill Holes in the Housing:
Next we need to drill a few holes in the housing so that we can mount all the parts. Start by using
a ¼"
hole in one end of the housing. This will be where we mount the buzzer. Then use a ¾" hole saw
to
drill a hole in the other side of the housing. This will be where we mount the motion sensor
Step 6: Glue the Motion Sensor and the Buzzer in Place
Apply a small amount of hot glue around the motion sensor where it lines up with the hole in the
housing. Then press the motion sensor into the hole. Apply more hot glue around the outside and
hold
it in place until the glue cools. Then apply a small amount of hot glue to the face of the buzzer.
Align
the hole in the buzzer with the hole in the housing and press it in place. Hold the buzzer in this
position
until the glue dries.
Step 7: Close Up the Housing:
The last thing that you need to do is connect the battery and close up the housing.

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 ADVANTAGES

The given system is handy and portable, and thus can be easily carried from one place to
another.
The circuitry is not that complicated and thus can be easily troubleshooted.
The given system sets off a powerful buzzer, and it is effective as any other alarm system
available in the market.

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 DISADVANTAGES

The given alarm system determines the presence of the intruder only, and does not determine
how
many persons are in there actually.
The alarm activates only when the person cuts through the line of the PIR sensor.

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 APLLICATIONS

This type of motion sensing alarm system can be easily employable for security purposes at
banks,
various offices and even for sensitive establishments such as for military. We can easily set up
this
system for household purposes.

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 CONCLUSION

Thus, we have designed a home security alarm system using Arduino and PIR motion sensor,
which is
handy, portable, cost-effective and highly effective as well. Such alarm systems are hugely in
demand
for security purposes, and thus the given system can be proved useful and effective in view of the
above
features.

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 FUTURE SCOPE

We can add a keypad to arm or disarm the alarm

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 Project code:

//This Type of Sensor Detects Motion and lows L.E.D and Start Buzzing, It Also Displays that
the
"Motion is Detected" On An Lcd Screen
#include <LiquidCrystal.h>
int ledPin = 13; // choose the pin for the LED
int inputPin = 7; // choose the input pin (for PIR sensor)
int pirState = LOW; // we start, assuming no motion detected
int val = 0; // variable for reading the pin status
int pinSpeaker = 10; //Set up a speaker on a PWM pin (digital 9, 10, or 11)
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // initialize the library with the numbers of the interface pins
void setup() { pinMode(ledPin, OUTPUT); // declare LED as output pinMode(inputPin,
INPUT); //
declare sensor as input
pinMode(pinSpeaker, OUTPUT);
Serial.begin(9600);
lcd.begin(16, 2);
lcd.setCursor(2, 0); // Set LCD cursor position (column, row)
lcd.print("P.I.R Motion"); // Print text to LCD
lcd.setCursor(5, 1); // Set LCD cursor position (column,row)
lcd.print("Sensor"); // Print text to LCD
delay(4000); // wait 4s // Delay to read text
lcd.clear(); // clear LCD display // Clear the display
lcd.setCursor(2, 0); // Set LCD cursor position (column, row)
lcd.print("Developed By"); // Print text to LCD
lcd.setCursor(2, 1); // Set LCD cursor position (column, row)
lcd.print("Suman Ssk Vinit"); // Print text to LCD
delay(5000); // Delay to read text
lcd.clear(); // Clear LCD
lcd.setCursor(0, 0);
lcd.print("Processing Data.");
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delay(3000);
lcd.clear();
lcd.setCursor(3, 0);
lcd.print("Waiting For");
lcd.setCursor(3, 1);
lcd.print("Motion....");
}
void loop(){
val = digitalRead(inputPin); // read input value
if (val == HIGH) { // check if the input is HIGH
digitalWrite(ledPin, HIGH); // turn LED ON
playTone(300, 300);
delay(150);

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if (pirState == LOW) {
// we have just turned on
Serial.println("Motion detected!");
lcd.clear() ;
lcd.setCursor(0, 0); // Set LCD cursor position (column 0, row 0)
lcd.print("Motion Detected!");
// We only want to print on the output change, not state
pirState = HIGH;
}
} else {
digitalWrite(ledPin, LOW); // turn LED OFF
playTone(0, 0);
delay(300);
if (pirState == HIGH){
// we have just turned of
Serial.println("Motion ended!");
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lcd.clear() ;
lcd.setCursor(3, 0);
lcd.print("Waiting For");
lcd.setCursor(3, 1);
lcd.print("Motion...."); // We only want to print on the output change, not state
pirState = LOW; } } } // duration in mSecs, frequency in hertz
void playTone(long duration, int freq) {
duration *= 1000;
int period = (1.0 / freq) * 100000;
long elapsed_time = 0;
while (elapsed_time < duration) {
digitalWrite(pinSpeaker,HIGH);
delayMicroseconds(period / 2);
digitalWrite(pinSpeaker, LOW);
delayMicroseconds(period / 2);
elapsed_time += (period);
}
}
Algorithm:
1. Start
2. Connect the Piezo buzzer to digital pin 10
3. Connect the PIR motion sensor to digital pin 7 as an input
4. LED is connected to digital pin 13
5. We start, assuming no motion detected
6. Create a variable for reading the pin status
7. Initialize the library with the numbers of the interface pins
8. Declare LED as output and sensor as input
9. read input value
10. check if the input is HIGH, then turn LED ON

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11. Put the buzzer ON
12. Set LCD cursor position
13. Print text to LCD as „ MOTION DETECTED‟
14. Stop

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