SYNOPSIS ON NO

FLY ZONE

INTRODUCTION

The above project aims at developing an “No Fly Zone” based on ultra sonic sensor.

Micro controller based ultrasonic range sensor is used for the mobile robotic application in order to

determine the distance of the closest object. Range sensors are used for robot guidance and obstacle

avoidance. Ultrasonic are the sound waves that are used to measure the distance from a reference

point (usually on the sensor itself) to the objects in the fields of ‘view’ of the sensor. Range sensors

are used for robot guidance or flying obstacle avoidance in Army areas.

PROBLEM DESCRIPTION

This project is a complete microcontroller based robot. The aim of this project is to develop a

microcontroller based ultrasonic based robot that moves on a specific or a predefined path. An

ultrasonic sensor is mounted on that robot. As the robot moves on a predefined path, the ultrasonic

sensor that is mounted on the robot continuously measures the distance from the robot to the upwards

direction. The ultrasonic radar continuously checks the obstacles that are coming in the range that is

predefined as the threshold value in the programming and is burned in the microcontroller.

As soon as any of the obstacles comes in the path of the ultras sonic range, the audio alarm beeps to

show that the obstacle is detected.

Hence this project can be used as an army application to check the obstacles regularly by moving at a

predefined path.

.

MCU UNIT

BATTERY

ULTRASONICSENSOR DRIVER

CIRCUIT

MOTOR 2MOTOR 1

LCD

AUDIO ALARM

LCD TRIGGER LASER

BLOCK DIAGRAM

COMPONENT LIST:

 

8051 Microcontroller Board

Material List

1 40 Pin IC Socket

2 Crystal 10MHZ

3 Disc Capacitor 33PF 25V

4

Electrolytic Capacitor 10uf

25V

5 LED Green

6 LED Yellow

7 Microcontroller 89C51

8 Printed Circuit Board

9 Resistor 330E, 10K

10 Resistor 9Pin Sip 10K

  LCD Board Material List

1 Burg Strip Male

2 LCD 16x2

3 LED Green

4 Printed Circuit Board

5 Resistor 27E, 330E, 8K2

6 Variable Resistor 1K

Sensor & Robotic components

1 Ultrasonic Sensors

2 Chassis

3 Caster wheels

4 BIO Motors

 

Miscellaneous Items Material

List

1 Multi Color Ribbon Wire

2 Solder Wire Mt.

3 Steel Screw and Washers Mix

4 Wooden Board 14x9"

5 Laser

APPLICATIONS:

Can be used as an obstacle detector and avoider systems.

Can be used to avoid collision in case of robotic cars/self guided robots.

Can be used to find distance and perform automated lane or track shifts.

TOOLS/SOFTWARES /COMPONENTS REQUIRED

KEIL µ Vision2 Software for programming of Microcontroller.

I.C Programmer and Software for the burning of the Microcontroller.

Ultrasonic Sensor

Robot Chassis

Caster wheel

Components for designing of the embedded part.

Soldering kit.

Measuring Instruments (Multi-meter), etc.