Automatic Dialer For Accident Alert

bySaurabh BansalB.Tech ECE -VIII

Guide: Sumit Singh Dhanda, LecturerASET

Amity School of Engineering & Technology AMITY UNIVERSITY RAJASTHAN

MAY 2014

Introduction to Robot Objective Existing system Proposed system Module description Hardware and software requirements Expected output Advantages and Disadvantages Applications Conclusion and Discussions References

OVERVIEW:

The main objective of the project is to build a wirelessrobot for industrial application with live audio videostreaming.

The goal of industrial robot is to search interesting stufffrom where people are not able to reach.

The important objectives that are associated in installingof robotic systems in industries are;

1) Saving of manpower.

2) Improved quality & efficiency.

3) Ability to work in any environment.

OBJECTIVE:

The project is to design and develop an intelligence robot todetect dangerous Gas/Smoke by using an microcontroller.

The robot is designed to move as per the command given by thecontroller .

To move in all the direction like forward, reverse, right and left.

If any gas/smoke detected, robot will switch ON the Alarm Unit.

The video and audio are monitored at the remote PC.

For transmitting audio and video, wireless camera has beenused.

EXISTING SYSTEMS

The system is made more useful by introducing artificial intelligence to it.

By Intruder Detector the robot identifies the presence of the obstacle and alerts the user.

Other condition, which the robot can determine, is presence of fire, high temperature, Smoke, GAS , Humidity.

This project is divided into modules for better understanding of the circuit . The modules include

At 89s51 Microcontroller Board

Sensors: Fire sensor, GAS sensor, Humidity sensor, Temperature sensor.

ZIGBEE Transceiver.

GSM module.

PROPOSED SYSTEM

What a Robot can mean?

• An automatic industrial

machine replacing the

human in many work.

• An automatic mobile

sweeper machine at a

modern home.

• An automatic toy car for a

child to play with.

• A machine removing mines

in a war field all by itself

and many more…

WHY ROBOTICS ?

• Speed.

• It can work in hazardous/dangerous

environment.

• To perform repetitive task.

• Efficiency

• Accuracy

• Adaptability

Types of Robot

• Wheeled• Legged• Climbing• Flying

WAR FIELD SPY ROBO :

FEATURES :

the surroundings with sharp camera-eye.

Send video and data captured to the server

wirelessly

Easy control by a remote through wireless

network

Mobile in all directions with miniature size

BLOCK DIAGRAM OF TRANSMITTER :

A

T

8

9

C

2

0

5

1

BLOCK DAIGRAM OF RECIVER :

A

T

8

9

C

5

2

Microcontroller-AT89S51

8K Bytes of Re-programmable Flash Memory.

RAM is 256 bytes. 4.0V to 5.5V Operating

Range. 32 Programmable I/O

Lines. Three 16-bit

Timer/Counters. Eight Interrupt Sources. Full Duplex UART Serial

Channel. Low-power Idle and

Power-down Modes.

HT12E & HT12D :

Encoder It converts parallel data to serial data

18 PIN DIP

Operating Voltage : 2.4V - 12V

Low Power and High Noise Immunity

Low Standby Current and Minimum Transmission Word

Easy Interface with and RF or an Infrared transmission medium

DECODER :

It converts serial data into parallel data

18 PIN DIP

Operating Voltage : 2.4V ~ 12.0V

Low Power and High Noise Immunity

Capable of Decoding 12 bits of Information

8 ~ 12 Address Pins and 0 ~ 4 Data Pins

VT goes high during a valid transmission

Easy Interface with an RF of IR transmission medium

RF MODULE :

Features Range in open space : 100 Meters

Low Power Consumption

Easy For Application

TX Frequency Range : 433 MHz

TX Supply Voltage : 3V ~ 6V

TX Out Put Power : 4 ~ 12 Dbm

RX Receiver Frequency : 433 MHz

RX Typical Sensitivity : 105 Dbm

RX Supply Current : 3.5 mA

RX IF Frequency : 1MHz

RX Operating Voltage : 5V

WIRELESS CAMERA :

Automatic motion detection features

Min 100 meters transmission distance without block..

Imaging Sensor 1/3-inch CMOS

CMOS total pixels:628*582(PAL)/510*492(NTSC)

Minimum illumination:1.5 lux

View angle:62 degree

camera head weight: 15g

Micro controller

89s52

FIRE DETECTOR

WIRELESS CAMERA

TERMAL SENSOR

RFID MODULE

Block diagram

WIRELESS ROBO

Visual basics to design a GUI ,which includes the control of the wireless robot

A wireless cam is used to give a live video stream to a remote user.

A RF transceiver is used for wireless communication.

A mechanical micro controller is used to pick and place objects.

A smoke and fire sensor is used to detect any gas leakage or fire accidents by alerting.

Implementation

Micro controller Processor 89s52

WIRELESS CAM

RFID module (430MHZ)

DC MOTOR

FIRE SENSOR

TERMAL SENSOR

Hardware

Keil IDE The Keil MDK-ARM Microcontroller Kit is a complete

software development environment for the wide range of ARM, Cortex-M, and Cortex-R based microcontroller devices.

software

The ROBO moves in all four directions:

Right, Left, Front, Back .

Turning angle of front wheels :

Left 35 degree, Right 35 degree.

the robot will travel in a predefined path at speed up to 100cm/sec . Here detector detects the obstacle and avoids collision.

Also The movement of the robot is manually controlled through PC.

Expected outcome

Procedure followed when a obstacle detected:

Camera rotation : X-axis :- 360

360 degree camera rotation is achieved using stepper motor and transmit live streaming.

Consistency of performance. 24/7 continuous working. Reduced amount of operator errors. Improved quality of product. It can move from one location to another location. It is also a Mobile Robot which has got certain artificial intelligence

features. Robotic workers never get tired. Do not need to be paid. Can be made to perform even the most dangerous tasks without

concern. Wide acceptance

ADVANTAGES

High standard of maintenance required

Precise programming needed (time, training, specialist knowledge)

when computer systems failure will cause breakdown

New products require complete reprogramming

Certain processes still need a skilled operator

Complex and expensive equipment to buy and install

DISADVANTAGES

Paper industries.

Cotton industries.

Chemical industries.

PCB manufacturing units.

Textile industries.

Furnace manufacturing units.

Oil refineries.

APPLICATIONS

It is easy to detect any faults or dangerous in the industry. Itleads easy process without interaction of human.

An alerting message will be sent to a prescribed SIM usingGSM module.

It can be used in defense department

It leads to lowering the risk to human life as the user will be far away from the point of accident.

It can be used for executing long distance missions.

Reducing the time of reaction as it can monitor from a very large distance.

Conclusion