• No results found

Baby Care Alarm System

N/A
N/A
Protected

Academic year: 2019

Share "Baby Care Alarm System"

Copied!
24
0
0

Loading.... (view fulltext now)

Full text

(1)

PROJECT’S TITLE

BABY CARE ALARM SYSTEM

LEE HEE NIAN

This Report Is Submitted In Partial Fulfillment Of Requirement For The Bachelor Degree of Electronic Engineering (Industrial Electronic)

Fakulti Kejuruteraan Elektronik dan Kejuruteran Komputer Universiti Teknikal Malaysia Melaka

(2)

BORANG PENGESAHAN STATUS LAPORAN PROJEK SARJANA MUDA II

Tajuk Projek : Baby care alarm system

Sesi Pengajian : 1 5 / 1 6

Saya LEE HEE NIAN……….……… (HURUF BESAR)

mengaku membenarkan Laporan Projek Sarjana Muda ini disimpan di Perpustakaan dengan syarat-syarat kegunaan seperti berikut:

1. Laporan adalah hakmilik Universiti Teknikal Malaysia Melaka. 2. Perpustakaan dibenarkan membuat salinan untuk tujuan pengajian sahaja.

3. Perpustakaan dibenarkan membuat salinan laporan ini sebagai bahan pertukaran antara institusi pengajian tinggi.

4. Sila tandakan ( ) :

SULIT* kepentingan Malaysia seperti yang termaktub di dalam AKTA *(Mengandungi maklumat yang berdarjah keselamatan atau

RAHSIA RASMI 1972)

TERHAD** **(Mengandungi maklumat terhad yang telah ditentukan oleh organisasi/badan di mana penyelidikan dijalankan)

TIDAK TERHAD

Disahkan oleh:

__ _________________________ ___________________________________

(TANDATANGAN PENULIS) (COP DAN TANDATANGAN PENYELIA)

(3)

“I hereby declare that the work in this project is my own except for summaries and quotations which have been duly acknowledge.”

(4)

DEDICATION

“I acknowledge that I have read this report and in my opinion this report is sufficient in term of scope and quality for the award of Bachelor of Electronic Engineering

(Industrial Electronics) with Honours.”

(5)
(6)

ACKNOWLEDGEMENT

(7)

ABSTRACT

(8)

ABSTRAK

(9)

TABLE OF CONTENT

CHAPTER CONTENTS PAGE

PROJECT’S TITLE ... i

DECLARATION ... ii

DEDICATION ... ii

ACKNOWLEDGEMENT ... iii

ABSTRACT ... iv

ABSTRAK ... v

TABLE OF CONTENT ... vi

LIST OF TABLES ... viii

LIST OF FIGURES ... ix

I INTRODUCTION ... 1

PROJECT BACKGROUND ... 1

OBJECTIVE ... 2

PROBLEM STATEMENT ... 2

PROJECT SCOPE ... 3

1.4.1 Hardware part ... 3

1.4.2 Software part ... 4

II LITERATURE REVIEW ... 5

PREVIOUS RESEARCH ON BABY CARE ALARM SYSTEM .. 5

2.1.1 A multi agent system to avoid heatstroke in young children left in baby car seats inside vehicles [1]... 5

2.1.2 ThingSpeak – an API and Web Service for the Internet of Things [5] ... 7

2.1.3 Warning system for child left unattended vehicle [2] ... 9

2.1.4 System and method for a child safety seat having sensing and notification abilities [3] ... 10

2.1.5 Baby seat occupant detection system [4] ... 12

2.1.6 Proposal of Alert System for Prevention of Heat Stroke [6] ... 13

RESEARCH ON HARDWARE ... 17

(10)

2.2.4 Temperature sensor ... 22

2.2.5 Wi-Fi Module ... 23

2.2.6 Buzzer ... 24

2.2.7 Logic level converter ... 24

RESEARCH ON SOFTWARE ... 26

2.3.1 Arduino software IDE ... 26

III METHODOLOGY ... 27

FLOW CHART OF THE PROJECT ... 28

... ERROR! BOOKMARK NOT DEFINED. FLOW CHART OF THE BABY SEAT SYSTEM ... 29

FLOW CHART OF THE KEY CHAIN ... 30

BLOCK DIAGRAM OF THE SAFETY PAD ... 30

BLOCK DIAGRAM OF THE KEYCHAIN ... 31

SYSTEM OVERVIEW DIAGRAM ... 32

IV RESULT AND DISCUSSION ... 34

CIRCUIT DESIGN FOR BABY SEAT SYSTEM ... 34

PROTOTYPE FOR BABY SEAT SYSTEM ... 35

SERIAL MONITOR FOR BABY SEAT SYSTEM ... 37

DATA COLLECTED FROM THINGSPEAK ... 38

NOTIFICATION FOR BABY SEAT SYSTEM ... 41

CIRCUIT DESIGN FOR KEY CHAIN SYSTEM ... 42

SERIAL MONITOR FOR KEY CHAIN SYSTEM ... 43

DISCUSSION ... 45

V CONCLUSION AND RECOMMENDATION ... 47

CONCLUSION ... 47

RECOMMENDATION ... 48

(11)

LIST OF TABLES

NO TITLE PAGE

2.1: Master table for baby care alarm system 15

2.2: Pin description for load sensor amplifier 20

2.3: The pin configuration of dht11 temperature and humidity sensor [11] 22 2.4: The main pin configuration of ESP8266 Wifi module 23 2.5: The main pin configuration of logic level converter 25

(12)

LIST OF FIGURES

NO TITLE PAGE

2.1: Multi-agent architecture [1]. 6

2.2: Organization model diagram [1]. 7

2.3: ThinkSpeak representing itself as 'cloud' interface [5] 8

2.4: Model of the IoT [5] 8

2.5: block diagram of warning system for children left in car [2] 9 2.6: the system for child safety seat and having detection and notification abilities

[3] 11

2.7: Block diagram of baby seat occupant detection system 13

2.8: The alert function from the smart phone 14

2.9: The high risk place shown in the maps 14

2.10: load cell diagram 17

2.11: Strain gauge load cell diagram [8] 18

2.12: circuit diagram for load sensor TAL-220 [8] 18

2.13: Figure of load sensor amplifier [8] 19

2.14: pin configuration of load sensor amplifier 19

2.15: Arduino Uno pin out board [10] 21

2.16: Schematic diagram for Arduino Uno 21

2.17: Temperature sensor 22

2.18: Esp 8266 Wi-Fi Module 23

2.19: Buzzer 24

2.20: Logic level converter 24

3.1: Flow chart of project 28

3.2: Flow chart of the baby seat system 29

3.3: flow chart of the key chain 30

(13)

3.5: Block diagram of the keychain 31

3.6: System overview diagram 32

4.1: Circuit design for baby seat 34

4.2: Prototype of baby care alarm system 35

4.3: Front view of prototype 36

4.4:serial monitor from IDE 37

4.5: The data visualize by the thingspeak 38

4.6: Sensed value of humidity sensor 39

4.7: Sensed value of temperature sensor 39

4.8: Sensed value of temperature sensor 40

4.9: The notification for whole system 41

4.10: The circuit design for key chain 42

4.11: Serial monitor for keychain 43

4.12: Buzzer on when Wi-Fi is not connected 44

(14)

CHAPTER 1

INTRODUCTION

1

Chapter 1 is the introduction of the project. This chapter included project background, objective, problem statement, and project scope.

Project background

Nowadays, there is many baby die in a car because of the careless of parents. One child is die in hot car being left by parents every 10 days [7]. Based on statistics, 38 children dead in a hot vehicle each year from heat stroke after being trapped inside a hot vehicle. Even the best caregivers can left a sleeping baby in a car because of careless. This may result the baby injured or even death. There are too many children have been accidently forgotten in hot vehicles. A heat stroke is defined as a disease with a body temperature is greater 40.6 ◦C. A heat stroke happen because of a person expose to an environment heat in a long time.

(15)

Besides that, there are many kidnapping cases occur because of the parents careless to left their children inside the car. Many kidnapping cases result the children murdering. The number of kidnapping cases increasing year by year. Because of advances of technology, most of the sensor are low cost and low power consumption. To avoid these kind of tragedy happens, the vehicles should install a devices or s system to alert them their children is inside a car. The system should is install in a safety pad and install it under a baby seat in a car. The safety pad will detect the presence of the baby and the surrounding temperature.

Once the system is activated, the sensor will keep sensing the baby is sit on a baby seat or not. If the safety pad detected the load of the baby, it will notify the parents baby is in the car. Besides that, if the temperature inside the car is overheat, it also will notify the parents baby is in high risk temperature inside a car. Because of the Internet is very important and reliable for people nowadays, so a thingspeak cloud is using to store the data and notify using twitter. Furthermore, there is another backup devices implement into keychain which is use to alert the parents when the parents are far from the child.

Objective

The objective of this project is:

a. To design a baby care alarm system using Arduino and give notification to alert the user.

Problem Statement

(16)

There are many children dead in a hot car because of parents left their children in a car. Nowadays, many parents are rushing for the working under pressure. This may cause them careless on take care of children and will left their children in the car. To prevent the children left in a hot car for long time, so a baby care alarm system will be solving this problem and prevent the baby die in a car.

Project Scope

This purpose of this project is to design a baby care alarm system to prevent the parents left their children in a car that may cause the tragedy happen. This project consists of hardware part and software part.

1.4.1 Hardware part

(17)

Wi-Fi module function is communication between Arduino Uno microcontroller and router. When a load sensor detected the weight of baby and the temperature sensor sense the temperature in car is danger, it will send then the signal to Arduino Uno microcontroller to command and notify the parents using smartphone through twitter. The Arduino Uno is connected to the router through WIFI. For another devices keychain, it also connected the same router, if the parents are far from the baby until the WIFI connection is loss, then the buzzer is on to alert the parents.

1.4.2 Software part

(18)

LITERATURE REVIEW

2

Chapter 2 is the literature review of the project. This chapter included previous project that needed to implement onto the project and the research on hardware part. This chapter discuss the previous research, project, journal that can implement to this project. This chapter cover all the theories, hardware components, and some good idea to implement to this project.

Previous research on baby care alarm system

2.1.1 A multi agent system to avoid heatstroke in young children left in baby car

seats inside vehicles [1]

(19)
[image:19.612.213.444.69.361.2]

Figure 2.1: Multi-agent architecture [1].

(20)
[image:20.612.154.502.74.437.2]

Figure 2.2: Organization model diagram [1].

2.1.2 ThingSpeak – an API and Web Service for the Internet of Things [5]

(21)
[image:21.612.169.480.169.306.2]

internet connection to upload the data to cloud and only can communicate any devices that can connect internet. The IoT give many advantage to modern society. For ThingSpeak, it gives a free platform for data exchange. This is very good for students to do their projects and the channel inside the ThingSpeak have no limit and no cost.

Figure 2.3: ThinkSpeak representing itself as 'cloud' interface [5]

[image:21.612.176.481.376.557.2]
(22)
[image:22.612.130.485.223.585.2]

in a baby seat in the car. The system will detect the presence of child on baby seat by using pressure pad and a seat lap belt. The system is activated when the driver released the seat belt and the baby is sit on the baby seat. When the seat belt is release, the system will start to alarm the driver sit on driver seat. The alarm included a tranquil audio, a story or a song.

(23)

Based on the Figure 2.5, there are a child seat detection sensor and it has relation to driver seat belt detection sensor ignition switch status sensor. The child seat detection sensor is connected to power source and it has output of calm audio output. The power source is a portable like a rechargeable battery. Exterior/interior light control is used to reduce the stress of the child when child is inside the car. Wireless transmitter is used for transmitter the notification to the mobile device such as message, voice mail, and e-mail.

2.1.4 System and method for a child safety seat having sensing and notification

abilities [3]

(24)
[image:24.612.170.485.76.333.2]

Figure 2.6: the system for child safety seat and having detection and notification abilities [3]

110- Baby safety seat 112- A baby

114- Presence sensor 116- Proximity sensor 118- Transmitter 124- Restraint 134- Seat belt

Figure

Figure 2.1: Multi-agent architecture [1].
Figure 2.2: Organization model diagram [1].
Figure 2.3: ThinkSpeak representing itself as 'cloud' interface [5]
Figure 2.5: block diagram of warning system for children left in car [2]
+2

References

Related documents

With the help of Global Positioning System (GPS), Global System for Mobile communication (GSM) modem and Microcontroller are embedded with the aim of enabling users to locate

As far as the export of value added walnut is concerned, higher proportion of surplus was found to be exported through agents while only 47 per cent of produce was being directly

The main findings of this study are as follows: 1) successful CTO-PCI with DESs, as compared with CTO-MT, reduced the incidence of MI and composite of death or MI over 5 years of

The experimental investigation concluded that carbon black obtained from waste tyres pyrolysis plant could be used as potential sorbent, for the removal of Ni (II) from

Factors that might affect willingness to participate in medical research include patients' perceived benefits associated with their participation in drug trials [6,7], confusion

6MWT: 6 minute walking test; AGTR1 : Angiotensin II type I receptor gene; AP-1: Activation Protein; APAH: Associated pulmonary arterial hypertension; BMPR2 : Bone morphogenetics

WORLD JOURNAL OF SURGICAL ONCOLOGY Chen et al World Journal of Surgical Oncology 2014, 12 106 http //www wjso com/content/12/1/106 CASE REPORT Open Access Metastasis of distal

Hindawi Publishing Corporation Advances in Difference Equations Volume 2010, Article ID 749852, 12 pages doi 10 1155/2010/749852 Research Article Asymptotical Convergence of the