on CONTENTS Introduction Technology What Is It How Does It Work Equipment Used Advantages limitations References Introduction Google selfdriving car is a project by google that involves developing ID: 776358
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Slide1
Google Self Driving Car
PPT
on
Slide2Slide3CONTENTS
Introduction
Technology
What Is It ?
How Does It Work ?
Equipment Used
Slide4Advantages limitations References
Slide5Introduction
Google self-driving car
is
a project by google that involves developing
technology for mainly
electric cars
.
The software installed in Google's cars is called Google Chauffeur
.
The project was formerly led by
Sebastian
Thrun
, former director of the
Stanford Artificial Intelligence Laboratory
and co-inventor of
Google Street View
Google plans to make these cars available to the public
in
2020
.
Slide6Technology
The project team has equipped a number of different types of cars with the self-driving equipment, including the Toyota,
Audi
TT
, and
Lexus RX450h
,
Google has also developed their own custom vehicle, which is assembled by
Roush Enterprises
and uses equipment from
Bosch
,
LG
.
Google's robotic cars have about $150,000 in equipment including a $70,000
LIDAR
system.
Slide7Laser allows the vehicle to generate a detailed 3D map of its environment. The car then takes these generated maps and combines them with high-resolution maps of the world.As of June 2014, the system works with a very high definition inch-precision map of the area the vehicle is expected to use.
Slide8What is it?
It is the first truly driverless electric car prototype built by Google to test the next stage of its five-year-old self-driving car project.
It looks like a cross between a Smart car and a Nissan
Micra
, with two seats and room enough for a small amount of luggage.
It is the first real physical incarnation of Google’s vision of what a self-driving car of the near future could be.
Slide9How does it work?
Powered by an electric motor with around a 100 mile range, the car uses a combination of sensors and software to locate itself in the real world combined with highly accurate digital maps.
A GPS is used, just like the satellite navigation systems in most cars, to get a rough location of the car, at which point radar, lasers and cameras take over to monitor the world around the car, 360-degrees.
Slide10The software can recognise objects, people, cars, road marking, signs and traffic lights, obeying the rules of the road and allowing for multiple unpredictable hazards, including cyclists. It can even detect road works and safely navigate around them
Slide11Equipment Used
Lidar System
Video Cameras
Radar Sensors
Ultrasonic Sensors
Central Computer
Slide12LidarThe Liadar Sensors is designed for obstacle detection and navigation of autonomous ground vehicles.
Slide13Video CamerasDifferent types of cameras are installed at various locations.
Slide14Radar SensorsThe radars are installed at front and back side of the car.
Slide15Ultrasonic SensorsIt is use to measure the position of object very close to the vehicles, such as other vehicles when parking.
Slide16Central ComputerInformation from all the Sensors is analysed by a central computer. It manipulates the steering, accelerators and brakes.
Slide17Slide18Advantages
Managing
traffic flow.
Relieving Vehicles.
Avoid accidents.
Increase roadway capacity.
Determine current location.
Slide19Limitations
Vehicles can be switched off on the road (in rare cases).
Less security when using Internet.
Hackers can be change routes (in rare cases).
In case of failure of Sensors vehicle can created a chance of accidents.
In rainfall car cannot be recognised traffic signals.
Slide20References
https://en.m.wikipedia.org/wiki/Google_self-driving_car
Google self driving car project
Slide21