Radar with rfid
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Transcript of Radar with rfid
UNMANNED ANTI AIRCRAFT MISSILE WITH RADAR USING RFID
Student ProfileG.Venkat Sathes Reddy (07141A0470) B.Ashwini (08145A0401) Punna Eshwar (07141A0487)
Under the Esteemed Guidance of Mr.R.Anil Kumar B.Tech
Assistant Professor
CONTENTS
ABSRACT BLOCK DIAGRAM DETAILS OF BLOCKS CONNECTIONS WORKING OF PROJECT SOFTWARE CONCLUSION REFERENCE
ABSTRACT
Detecting angle of Obstacles. Detecting anti aircrafts by using
RFID tags. And also Blasts that anti aircraft
with gun. Here in place of gun we show
LED and Buzzer
Block diagram of Receiver Section
Motor DriverBuffe
r
Firing indicat
or
StepperMotor
MOTOR DRIVER
GUN MOTOR
PC
1
OPTICAL SENSOR
RS232
RF Rx
MicroController
BLOCK DIAGRAM
Block diagram of Flight Section
RF transmitter
RFCODE
GENERATOR (MC)
Battery
DETAILS OF BLOCKS
IR Transmitter IR transmitter is an
optical transducer which converts electrical signals into IR rays.
Optical Transducer IR Receiver
IR receiver is an optical transducer which converts IR rays into electrical signals.
Stepper Motor
Stepper Motor Driver Circuit
IRF540 Mosfets are used to drive the stepper motors.
Stepper Motor
Unipolar (Half step sequence) stepper motor are used for rotating antenna .
Slot sensor
It consists of IR light emitting diode(LED1) and phototransistors(Q1). It is used to detect the position of the target.
Firing indicator
A Red LED is used along with a buzzer. Whenever a fire command given, LED
blink once and buzzer beeps.
PC Block The scanning process can be seen in PC RS232 cable is used for the communication
between PC and the Micro Controller.
RS 232 The communication between
microcontroller and personal computer DB 9 female
Micro Controller Unit
A micro controller is used to supervise all these functions.
Battery power supply
A +12v, 7Ah Ni – cad, maintenance free battery is used to power the vehicle.
Power supply
RF IDENTIFICATIONTransmitter Section 2051 MICROCONTROLLER CODE GENERATOR
RF Transmitter
Battery power supplyRF MODULES
Receiver section
RF Receiver
Slave Microcontroller
Slave Microcontroller to Master Microcontroller
Connection to Microcontroller
Command Hardware indicate Pc indicate
IR feed backIs zero
Led isn’t glow No indication on screen
IR feed backIs one
Led is glow Obstacle is detected
RADAR MOTOR CONTROL P2.0 TO P2.3 ( 21-24)ANTENNA HOME SENSOR P1.4 (5)GUN MOTOR CONTROL P2.4 TO P2.7 (25-28)GUN HOME SENSOR P1.5 (6)I.R.FEED BACK P1.1 (2)CODE MATCH INPUT P3.7 (17)
SOFTWARE
A Micro Controller is used to supervise the above functions according to the program stored in it.
This program is made in assembly language.
At the receiving end, for the computer, the program is written in ‘C’ language to receive the serial data from the Micro Controller and to display the object information on the monitor.
WORKING OF PROJECT if the anti aircraft detects PC will indicate with RED signal. if the our aircraft detects PC will indicate with GREEN
signal.
0
90
180
270
Conclusion
This project is developed in order to help the Border security system to avoid the human losses by controlling with the wireless communication.
To face new challenges in the present day situation in Military applications unmanned systems are more accurate, flexible and reliable.
Demo purpose, we are using optical sensors instead of microwave in the radar antenna.
REFERENCE[1] Introduction to Radar Systems – Merrill I. Skolnik, SECOND
EDITION, McGraw-Hill, 1981.[2] Introduction to Radar Systems – Merrill I. Skolnik, THIRD EDITION, Tata McGraw-Hill, 2001.[4] The 8051 Microcontroller and Embedded Systems – Mazidi and Mazidi, PHI, 2000.[5] Micro Controllers – Deshmukh, Tata McGraw Hill Edition.
Web Reference: [1] http://courses.ece.ubc.ca/[2] www.electronicsforyou.com[3] www.sodoityourself.com[4] http://en.wikipedia.org/wiki/Rs232 [5] www.Wikipedia.com[6] www.electronicsforyou.com[7] www.google.co.in/searches[8] www.electronicstutorials.com etc
THANK YOU
Quires………?