Metal detector robotic vehicle

1. Category: 5 Level: UG
METAL DETECTOR ROBOTIC
VEHICLE
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2. CONTENTS
 Aim
 Introduction
 Earlier System
 About The Project
 Working
 Advantages
 Future Enhancement
 Conclusion
 References
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3. To implement a robotic vehicle that can sense metals ahead
on its path .
AIM
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4.  A device that senses the presence of metal .
 For example:- A gate like structure through
which a person passes, used in detecting
concealed weapons such as guns and knives.
INTRODUCTION
WHAT IS METAL DETECTOR ?
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5.  Earlier the detection of metals was done manually.
 For ex. bomb detection which could risk human life.
EARLIER SYSTEM
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6.  To save energy and risk of life we go for the use of
robot.
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7. ABOUT PROJECT
 To develop a robotic vehicle that can sense metals ahead
of it on its path .
 The robot is controlled by a remote using RF
technology.
 An 8051 series of microcontroller is used for the desired
operation.
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8. What is RF technology?
 It works by creating electromagnetic waves at a
source and being able to pick up those electromagnetic
waves at a particular destination.
 It can cover frequency extending from nine kilohertz
(9 kHz), to thousands of gigahertz(GHz).
 Many types of wireless devices make use of RF
fields. Cordless and cellular telephone, radio and
television broadcast stations, etc.
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9. BLOCK DIAGRAM OF TRANSMITTER
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10. BLOCK DIAGRAM OF RECEIVER
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11. WORKING
 The RF transmitter acts as a RF remote control.
 Commands are send to move robot forward,
backward, left and right.
Motor driver are used to control the robot wheels.
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12. ADVANTAGE
 The vehicle runs only on electric DC supply , hence doesn't
require fuel.
 It is sensor controlled and also the program is very user
Friendly.
 It is also used for safety purpose.
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13. FUTURE ENHANCEMENT
 Mounting a wireless camera on the robot.
 Placing a GPS(Global Positioning System) device on
the robot.
 By increasing the coil size and supplying more voltage
We can also use it for finding landmines.
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14. CONCLUSION
 ‘Metal Detector Robotic Vehicle’ is useful for
detecting the metal.
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15. REFERENCE
Website name:
 www.keil.com/books/8051books.asp
 www.circuitstoday.com
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Book Name:
 8051 Microcontroller by Muhammad Ali Mazidi.

16. Thank you
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