Google’s Project Loon Presented By: S. Mohammed Suhail (11HM1A0473)

Annamacharya Institute of Technology & Sciences,Kadapa.

AGENDA

• What is Project Loon

• How Loon is designed

• How Loon connects

• How Loon moves

• Pilot Test

• Key People

• Advantages

• Disadvantages

• Conclusion

• Project Loon is a network of balloons traveling on the edge of space, designed to connect people in rural and remote areas, help fill coverage gaps, and bring people back online after disasters

• It is an initiative taken by Google to provide internet access all over the world.

WHAT IS PROJECT LOON

HOW LOON IS DESIGNED

1.Envelope

2.Solar Panel

3.Equipment

• Project Loon’s balloon envelopes are made from sheets of polyethylene plastic and stand fifteen meters wide by twelve meters tall when fully inflated.

1.ENVELOPE

• Balloon's are filled with Helium gas which makes them fly.

2.SOLAR PANELS

• Each Unit's electronics are powered by an array of solar panels.

• In full Sun this solar panels can produce 100 Watts of power, that is enough to keep the balloon working during day time as well as charging batteries for the night time.

3.EQUIPMENT

• A Small Box weighing around 10Kg is hanged under the inflated envelope.

• Which includes balloon's electronic equipment.

EQUIPMENT BOX

• This box contains Circuit Boards, Radio Antenna, WI-FI Card, & Batteries.

• The green circuitry is a computer running Linux, that manages the network and records the statistics.

LOON NETWORK

Three radio transceivers.

balloon-to-balloon communications.

balloon-to-ground communication.

third for backup.

The balloons use antennas equipped with

specialized radio frequency technology.

Project Loon currently uses ISM bands that

are available for anyone to use.

HOW LOON MOVES• Project Loon balloons travel around 20 km above the Earth’s surface in the

stratosphere.• Winds in the stratosphere are generally steady and slow-moving at between

5 and 20 mph, and each layer of wind varies in direction and magnitude.• Project Loon uses software algorithms to determine where its balloons need to go,

then moves each one into a layer of wind blowing in the right direction. By moving with the wind, the balloons can be arranged to form one large communications network

Navigating with the wind

Stratosphere

• The balloons will float along the winds in the stratosphere, approximately 20km above the surface. At such a distance, they cannot be seen with the naked eye.

THE PILOT TEST

Advantages & disadvantages

Advantages

• Easy to use

• Speed

• Increased internet usage

Disadvantages

• Cost

• Maintenance

• Balloon can work for few weeks only

CONCLUSION

In this century, Google's new invention Google project loon provide a very valuable helpto poor people by accessing the internet facility. With this, almost all people may get theability to know the world of internet and utilize these facility to overcome the barriers.

“Give a child a balloon and maybe they'll smile for a day.

Give them one with Wi-Fi and the possibilities, Google hopes, are limitless.”