Difference between previous article reviews 21

2.3 Difference between previous article reviews 21

2.5 Summary 23 III PROJECT METHODOLOGY 3.1 Introduction 24 3.2 Flowchart Of overall project 25 3.2.1 Literature Review and Planning 26 3.2.2 Hardware Implementation 26 3.2.3 Microcontroller Programming 27 3.2.4 Gantt Chart 27 3.3 Flowchart of detailed design of project 28 3.3.1 Project Flow 29 3.4 System Flow Diagram of device 30 3.5 Components Used 31 3.5.1 GPRS SIM 900A 31 3.5.2 SKGPS-53 33 3.6 Programming the microcontroller 34 IV RESULT AND DISCUSSION 4.1 Parameters calculation 36 4.2 System Operation 37 4.2.1 User Registration Input 47 4.2.2 Accident Notification 40 4.2.3 Theft notification 42 4.3 Final Product 44 4.4 Result Analysis 45 4.5 Result Discussion 50 4.6 Sustainability 52 4.7 Potential Commercialization 53 V CONLUSION AND RECOMMENDATIONS 5.1 Conclusions 55 5.3 Project Recommendations 56 REFERENCES 57 LIST OF GRAPHS NO TITLE PAGE 4.1 Position stability in car Latitude 46 4.2 Position stability in car Longitude 46 4.3 Position stability in building Latitude 47 4.4 Position stability in buidling Longitude 48 LIST OF TABLES NO TITLE PAGE 2.1 Summarization of previous studies 21 4.1 Comparison of the position obtained from the 45 car and from the building 4.2 Latitude Comparison 48 4.3 Longitude Comparison 48 LIST OF FIGURES NO TITLE PAGE 2.1 The hardware structure of the system 7 2.2 Overall view of project 9 2.3 The component connectivity of the entire device. 15 2.4 Interior Circuit 18 2.5 Final Circuit 20 3.1 Flowchart of Project 25 3.2 Gantt Chart 27 3.3 Flowchart of detailed Project Design 28 3.4 System Flow Diagram 30 3.5 GPRS SIM 900A 31 3.6 Message command in Serial Com 32 3.7 SKGPS-53 33 3.8 Example of programming in Arduino IDE 34 4.1 Name Input 37 4.2 IC Input 37 4.3. Number plate Input 38 4.4 No of people in car Input 38 4.5 Data saved in Sd card 39 4.6 Accident triggered Display 40 4.7 Accident Notification Message 41 4.8 Theft Notification Message 42 4.9 The Serial Com once the switch activated 43 4.10 Final Prototype 44 4.11 Interior Circuit 44 4.12 Car charger 50 4.13 Car crash sensor 51 4.14 Potential Customer 53 A.1 Arduino Atmega Datasheet 60 A.2 SIM900A pin Datasheet 61 A.3 SKGPS-53 62 LIST OF APPENDIX NO TITLE PAGE A Microcontroller Datasheet 60 B SIM900A Datasheet 61 C SKGPS-53 62 LIST OF ABBREVIATIONS GPS - Global Positioning System GSM - Global System for Mobile Communication JPJ - Jabatan Pengangkutan Jalan Raya SD - Secure Digital GPRS - Global Packet Radio Service RAM - Random Access Memory SMS - Short Service Message PC - Personal Computer ADC - Analog to Digital Converter TDMA - Time Division Multiple Access CDMA - Code Divison Multiple Access PIC - Programmable Integrated Chip ASAD - Automated System for Accident Detection CMD - Command IDE - Integrated Drive Electronics IP - Internet Protocol SIM - Subscriber Identity Module CHAPTER 1 INTRODUCTION This chapter presents the background of the study, problem statement, objective of the study, and the scope of project. The background of the study is focused on the working method of the emergency alert system of the car and the data recording. The problem statement reveals the impact of main purpose of this research. In the objectives, the intention of this study is to propose an emergency alert system in a car to save the passenger of the car. At the end of this chapter, the scope of study highlights the focus and mechanism of the project.

1.1 Project Overview