Objective

Existing System

Proposed System

Block Diagram

Power Supply

Software Tools

Hardware Tools

Application

Contents

Objective To implement effective method of Helmet Based Security System for

Motor-Cycle riding

Existing system Chances of driving vehicle without helmet is possible

Occurrence of more accidents

No proper check for alcohol consumed riders

Proposed system Wireless technologies used for information transfer

Helmet is made compulsory

Occurrence of accidents is greatly reduced

Alcohol consumed person can never ride his vehicle

Helmet Section

RF Transmitter

Microcontroller Section

Alcohol sensor

Encoder

Eye blink Sensor

Vehicle Section

Control RoomControl Room

Alarm section

Ignition Control Section

RF Receiver

Driver Circuit Unit

Microcontroller SectionDecoder

Block diagram This project consists of two sections, one is helmet section and other

is vehicle section

In helmet section each helmet has a RF tag which transmits a

unique ID

Vehicle section has one receiver unit, it receives the helmet ID,

decodes it and feeds it to the microcontroller

Eye-blink sensor senses the eye movement and transmits an ID if

the person is not wearing the helmet.

The vehicle stops if the corresponding ID is received from the

helmet.

Block diagram If the person has consumed alcohol, the alcohol sensor in the

helmet sends an ID to the receiver

On receiving this ID the vehicle is stopped immediately and SMS is

sent to the respective mobile number via GSM Modem

In the absence of Helmet, the vehicle can never be started

Power supply

Power Supply Circuit

Hardware Tools Microcontroller

Sensor unit

RF module

GSM modem

Software tools Keil C Compiler

Flash Programmer.

Languages Used: Embedded C.

Advantages Gathering information through wireless technologies

Easiest way of monitoring a motorist