google driverless car with working

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Google Driverless Car Submitted by: PIYUSH TYAGI 4th year (ME)

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Page 1: Google driverless car with working

Google Driverless

Car

Submitted by:PIYUSH TYAGI4th year (ME)

Page 2: Google driverless car with working

The Google Driverless Car is like any car, but:  It can steer itself while looking out for obstacles.

It can accelerate itself to the correct speed limit.

It can stop and go itself based on any traffic condition.

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HistoryThe project is currently being led by: Sebastian Thrun

Director of the Stanford Artificial Intelligence Laboratory

 Co-inventor of Google Street View

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AUTONOMOUSGoogle self-driving car is a range of

autonomous cars, developed by Google X as part of its project to develop technology for mainly electric cars.

The software installed in Google's cars is called Google Chauffeur.

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ComponentsGoogle MapsProvides the car with road information

Hardware SensorsProvides the car with real time environment conditions

Artificial IntelligenceProvides the car with real time decisions

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Google Maps Google Maps

interacts with GPS and acts like a database.

Speed Limits.

Upcoming intersections.

Traffic Report.

Nearby collisions.

Directions.

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Hardware Sensors Sensors attempt to create fully

observable environment

The hardware sensors gives real time environmental properties.

Its further Components:

1. LIDAR2. VIDEO CAMERA3. POSITION ESTIMATOR4. DISTANCE SENSOR

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LIDAR “Heart of the system“

LIDAR stands for Light Detection And Ranging

It is an optical remote sensing technology

It can measure the distance to, or other properties of a target by illuminating the target with light.

Scanning distance of 60 meters (~197 feet)

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VIDEO CAMERA

Detects upcoming traffic light.

DISTANCE SENSOR

Allow the car to "see" far enough to detect nearby or upcoming cars or obstacles

POSITION ESTIMATOR(Wheel Encoder) Determines vehicle's location and keeps  track of its movements.

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Artificial IntelligenceGoogle Maps and the hardware sensors data are sent to the AI.

AI then determines:

how fast to accelerate when to slow down/stop when to steer the wheel

Goal of AI

The agent's goal is to take the passenger to its desired destination safely and legally

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HOW IT WORKS..??Car uses the sensor and software to sense

objects like Pedestrians, cyclist, vehicles and more, and are designed to safely drive around them.

The car Processes both map and sensor information to determine where he is in the world. The car knows what street it’s on and which lane it’s in.

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Sensor help detect objects all around it. The software classifies objects based on their size, shape and movement pattern.

The software predicts what all the object around might do the next.

The software then chooses a safe speed and trajectory for the car.

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CAR IN ACTION!A look from the inside...

A look from the outside...

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PERMIT

Legislation has been passed in four U.S. states and Washington, D.C. allowing driverless cars

The state of Nevada passed a law on June 29, 2011, permitting the operation of autonomous cars in Nevada

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The Nevada Department of Motor Vehicles issued the first license for an autonomous car in May 2012, to a Toyota Prius.

In April 2012, Florida became the second state to allow the testing of autonomous cars on public roads.

California became the third.

In December 2013, Michigan became the fourth state to allow testing of driverless cars on public roads.

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___ON TRACK.___

Google's vehicles have traversed San Francisco's Lombard Street, famed for its steep hairpin turns, and through city traffic.

The vehicles have driven over the Golden Gate Bridge and around Lake Tahoe. The system drives at the speed limit it has stored on its maps and maintains its distance from other vehicles using its system of sensors.

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In August 2012, the team announced that they have completed over 300,000 autonomous-driving miles (500,000 km) accident-free

In April 2014, the team announced that their vehicles have now logged nearly 700,000 autonomous miles (1.1 million km).

In late May, Google revealed a new prototype of its driverless car, which had no steering wheel, gas pedal, or brake pedal, being 100% autonomous.

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In June 2015, the team announced that their vehicles have now driven over 1,000,000 mi (1,600,000 km), in the process they had encountered 200,000 stop signs, 600,000 traffic lights, and 180 million other

During testing, the prototypes' speed cannot exceed 25 mph (40 km/h) and will have safety drivers aboard the entire time.

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Accident..!!As of July 2015, Google's 23 self-

driving cars have been involved in 14 minor traffic accidents on public roads

In July 2015, three Google employees suffered minor injuries when the self-driving car they were riding in was rear-ended by a car whose driver failed to brake at a traffic light. This was the first time that a self-driving car collision resulted in injuries.

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Advantages

• Avoid accidents.

•Current location can be easily identified by GPS.

•Manage traffic Flow.

•Increasing Roadway capacity.

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Disadvantages

• If the user is using internet with less security then it can be caught by the hackers.

•Hackers can turn system on or off

•Hackers can change the route.

•In case of failure in main senor and backup sensor the vehicle can create chances of accidents

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•The driverless car improves vehicle’s stability helps to minimize the loss of control.

•Main aim is to minimize the road accidents.

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