UAV (Unmanned Aerial Vehicle)

Unmanned Aerial Vehicle (UAV)

Present By:-

UDIT V. PATEL1311231310185th SEM. (3rd Year)Pacific School Of Enginerring

Introduction

An unmanned aerial vehicle (UAV), known as a drone, is an aircraft without a human pilot.

Drone stand for Dynamic Remotely Operated Navigation Equipment.

Its flight is either controlled autonomously by computer or under the remote control of pilot on the ground.

Birth of UAV’s

The earliest attempt at a powered unmanned aerial vehicle was A.M. Low’s “Aerial Target ” of 1916.

After world war-I, including the first scale Remote Pilot Vehicle, developed by the film star and model airplane by R. Denny in 1935.

The birth of U.S. UASV’s began in 1959 when United State Air force offers , concerned about losing pilots over hostile territory.

UAV is a “SYSTEM”

These are the Commercial UAV’s used in the entertainment and logistic area.

In December 2013, the DHL parcel service subsidiary of Deutsche Post AG tested a "microdrones md4-1000" for delivery of medicine.

UAV monitoring and Control Center

The Global Hawk

Structure of Global Hawk

SUB-System of UAV’s

Communications:- Operates on ultra high frequency Communicates with ku-band system Operates with uplink frequencies from 15.15

to 15.35 GHz.

Navigation :- Avionics use satellite based system such as

GPS. It calculate position automatically.

Monitoring :- Includes GPS system. High resolution video camera Super high resolution still camera Collision avoidance system:- Use traffic and collision system Smaller aircraft use simple traffic alerting system Aircraft use ground proximity warning system Weather system :- Use whether radar and lighting detector system

Indian UAV’s

Developed by DRDO ( Defence Research & Development Organization ) Lakashya DRDO Rustam

Developed by ADE Fluffy Pawan Nishant

Uses of UAV

In counter terrorism activity In commercial surveillance In oil, GAS and mineral exploration &

Production In transport In scientific research In armed attacks In Search & Rescue

Advantages:

 Does not contain or need a qualified pilot on board

Can enter environments that are dangerous to human life

Reduces the exposure risk of the aircraft operator Performing visual or thermal imaging of region Measuring cell phone, radio or TV coverage over

any terrain Can be programmed to complete the mission

autonomously even when contact with its gas is lost

Disadvantage:

Angers Many People In Foreign Countries Can Be Hacked Or Given Viruses Too Small For Transportation Of Materials Low Resistance To Weather Cannot Refuel In Flight If Connection Is Lost With The Ground

Station, The Vehicle May Be Lost.

Thank you…

Questions?