automatic accident detection and alert system

SAVE ME: AUTOMATIC ACCIDENT ALERT SYSTEMFOR AUTOMOBILES

College of Engineering, Cherthala

March 3, 2017

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GROUP 1

Anamika G V (7)Mekha S (23)Priyanka S (26)Safeena Ashraf (29)

Guide: Ms. Josna JoseAssistant Professor

Computer Science & Engineering

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Table of Contents

Introduction

Product Scope

Existing system

Proposed System

Advantages of Proposed System

Hardware Requirements

Software Requirements

System Design

Gantt Chart

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Data Flow Diagrams

Usecase Diagram

Sequence Diagram

Activity Diagram

Hardware Diagram

Android Module

Server Module

Sensing Module

Screenshots

Conclusion

Reference

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INTRODUCTION

To prevent accidents, it is not in our hand always but, it is possible tosave victims. Under such circumstance a vehicle collision detectionsystem is helpful.

”SAVE ME” includes a hardware system to hold sensor, an androidbased application that detect nearby active sensor and also adedicated server which receive messages from android application.

The android application sends an alert message to the nearby controlstation about the accident.

Hence the accident spot can be located using GPS in mobile phone ofthe victim.

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PRODUCT SCOPE

In present scenario, we see many case where people die on road dueto unnoticed road accidents.

This becomes a usual case at nights.

For android users who install ”SAVE ME” application it will behelpful.

Any android user can use ”SAVE ME”. The hardware made use isalso reliable.

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EXISTING SYSTEM

It is a common scenario that people die unnoticed during accidents,especially during night time.

Communication is possible only through telephone calls.

There is no such system to inform the rescue forces when the driver isseriously injured.

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PROPOSED SYSTEM

”SAVE ME” system include a Sensing module an Android applicationand a Server side .

The Sensing module include a collision sensor attached to theRaspberry pi that detects any collision.

Android application include mechanism to detect any nearby activesensors. It sends all updated messages to the server.

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Finally the Server side receives accident information from the androidapplication and sends an alert message to the nearby control stationof the accident location.

When alert message is received in the control station, they can fetchaccident location by using GPS in users mobile phone.

Then further rescue operations can be carried out.

On the other hand SAVE ME also send an information message to anemergency number of the user, which he/she specifies duringapplication installation.

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ADVANTAGES OF PROPOSED SYSTEM

Accident alerts are given to the nearest control station on the veryfirst moment of collision.

A message will be send to a selected contact to inform about theaccident.

The alert message will include the GPS location ,so that the rescueaction become very fast.

A map may be displayed for the easy identification of the accidentlocation.

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HARDWARE REQUIREMENTS

The minimum hardware requirements are:

Raspberry pi

Arduino

Collision sensor

Processor: Intel Pentium III or Equivalent

RAM : 2GB

Disk Space: 750 MB of Disk Space

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SOFTWARE REQUIREMENTS

Operating Environment/IDE: Android Studio, dream weaver

Operating System: Windows XP Service Pack

Front End: Jsp

Back-End: SQLyog

Platform: Android

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SYSTEM DESIGN

Basically the ”SAVE ME” system has been divided into 3 main modules:

Android Application

Sensing Module

Server Module

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SYSTEM ARCHITECTURE

Figure : System architecture of SAVE ME

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GANTT CHART

Figure : Gantt chart associated with SAVE ME

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DATA FLOW DIAGRAM

Figure : LEVEL 0 DFD

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DATA FLOW DIAGRAM

Figure : LEVEL 1 DFD

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USECASE DIAGRAM

Figure : Usecase daigram

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SEQUENCE DIAGRAM

Figure : sequence diagram

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ACTIVITY DIAGRAM

Figure : activity diagram

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HARDWARE DIAGRAM

Figure : hardware diagram

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ENTITY RELATIONSHIP DIAGRAM

Figure : ER diagram

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IMPLEMENTATION

Python: Python is widely used at high-level, general purpose and asdynamic programmic language.

MySQL: Database informations are created and stored using this.

Jsp: Server Module is built using Jsp.

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SCREENSHOTS

Android Application

Figure : user registration in android application

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Figure : user connecting to server

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SCREENSHOTS

Web Page

Figure : Accident alert in web page

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Figure : Map showing accident location

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CONCLUSION

SAVE ME: An Automatic Accident Detection And Alert System ForAutomobiles is used for providing help to the accident victims.

The proposed system is developed to rescue accident victims as fastas possible.

SAVE ME consist of Raspberry pi, arduino, android application, also awebpage.

Application sends the accident message to the the nearest controlstation as well as to the emergency number provided by theapplication user.

SAVE ME is very reliable and cost of installation is very cheap.

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REFERENCES

[1] Bhandari Prachi, Dalvi Kasturi, Chopade Priyanka,“ IntelligentAccident-Detection And Ambulance- Rescue System”INTERNATIONAL JOURNAL OF SCIENTIFIC and TECHNOLOGYRESEARCH, VOLUME 3, ISSUE 6, JUNE 2014

[2] Collision avoidancesystem.Dec.2013.[Online].Available:https://en.wikipedia.org/wiki/Collision/avoidance/system.

[3] Raspberry pi,Sept.2013.[Online].Available:https://en.wikipedia.org/wiki/Raspberry/Pi.

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