Automatic Dialer For Accident Alert
by
Saurabh Bansal
B.Tech ECE -VIII
Guide: Sumit Singh Dhanda, Lecturer
ASET
 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 wireless
robot for industrial application with live audio video
streaming.
 The goal of industrial robot is to search interesting stuff
from where people are not able to reach.
 The important objectives that are associated in installing
of 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 to
detect dangerous Gas/Smoke by using an microcontroller.
 The robot is designed to move as per the command given by the
controller .
 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 been
used.
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. It
leads easy process without interaction of human.
 An alerting message will be sent to a prescribed SIM using
GSM 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