Ppt on driver less car

1. WELCOME

2. GOOGLE DRIVERLESS
CAR
5/24/2023 Google Driverless Car 2
Guided by:
prof.Prathiba
Lecturer of cse
Presented By:
Sohail Ahmed
Usn:-3TS19CS019

3. CONTENT :
 Introduction.
 Components
Working
 Action.
Advantage
Disadvantage
Conclusion.
Reference
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Google Driverless Car

4. INTRODUCTION:
The Google Driverless Car is like any car, but:
 It can steer itself while looking out for
obstacles.
It can stop and go itself based on any traffic
condition.
It is a combination of different technologies
developed by Google
That will allow a car to drive itself even on
the highway
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GOOGLE CAR

5. The project is currently being
led by: Sebastian Thrun
Director of the Stanford
Artificial Intelligence
Laboratory
 2 0 0 5 D A R P A G r a n d
Challenge Winner
 Co-inventor of Google Street
View
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Google Driverless Car

6.  Uses Google map, sensors, artificial intelligence
 Lidar produced detailed map of the environment
 Car uses white stripes on road to know lanes
 360 degree motion sensor and cameras to sense
 Control of the car still exist
 Sensors pushing data into main computer to
process information
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7. COMPONENTS:
Integrates Google Maps with various hardware
sensors and artificial intelligence software
Google Maps
Provides the car with road information
Hardware Sensors
Provides the car with real time environment
conditions
Artificial Intelligence
Provides the car with real time decisions
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Google Driverless Car

8. GOOGLE MAP:
Speed Limits.
U p c o m i n g
intersections.
Traffic Report.
Nearby collisions.
Directions.
Google Maps interacts with GPS and acts like a
database.
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Google Driverless Car

9. HARDWARE SENSORS:
The hardware sensors gives real time
environmental properties.
Environment is dynamic so need real time
results.
Sensors attempt to create fully observable
environment.
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Google Driverless Car

10. HARDWARE SENSORS:
 LIDAR
 VIDEO CAMERA
 POSITION ESTIMATOR
 DISTANCE SENSOR
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Google Driverless Car

11. 13/2/2013 Google Driverless Car 11

12. LIDAR
“Heart of our system“
 LIDAR is an optical remote sensing technology
Measure the distance to, or other properties of a
target
It often using pulses from a laser.
Scanning distance of 60 meters (~197 feet)
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Google Driverless Car

13. VIDEO CAMERA
 Detects upcoming traffic light.
Recognizing moving obstacles like pedestrians and
vehicles
DISTANCE SENSOR
 Allow the car to "see" far enough to detect nearby or
upcoming cars or obstacles
It also contain radar
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Google Driverless Car

14.  object returns a tiny part of the wave’s energy to a
dish
 Radar system has a transmitter that emits radio
waves called radar signal
 Doppler effect
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15. POSITION ESTIMATOR(Wheel
Encoder)
Determines vehicle's location and keeps track of
its movements.
GPS is a space based satellite navigation system
that provide location and time information
It is maintained by the US government
It freely accessible by anyone with a GPS receiver
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16. ARTIFICIAL INTELLIGENCE:
Google 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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Google Driverless Car

17. WORKING
 The motors are first have to be installed
 Apply pressure to both accelerator, brake pedals
and turn the wheels
 Motor receiving instructions from computer
 Lidar used to detect objects and distance
 video cameras detect traffic light
 Control of the car would still exist
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18. LET'S SEE IT IN ACTION!
A look from the inside... A look from the outside...
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Google Driverless Car

19. ADVANTAGES
 Improved fuel efficiency
 It will be of great help to people who are
physically challenged
 Higher speed limit for autonomous cars
 Reduction of space required for vehicle parking.
 Fewer traffic collision
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20. DISADVANTAGES
 So many taxi drivers can lose their jobs
 It steals driving pleasure from drivers who love it
 It requires that the road are in good condition and
follows a strict traffic system
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21. CONCLUSION:
 Very useful .
Avoid accidents on the road
Reduce the traffic time at traffic signal
So many taxi drivers can loss their job
Vehicles could be ready for market in as
little as three to five years.
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Google Driverless Car

22. REFFERENCE
 John Markoff (2010-10-09). "Google Cars Drive
Themselves, in Traffic". The New York Times.
Retrieved 2010-10-11
 http://en.wikipedia.org/wiki/John_Markoff
 "Nevada enacts law authorizing autonomous
(driverless) vehicles". Green Car Congress. 2011-
06-25. Retrieved 2011-06-25
 http://www.greencarcongress.com/2011/06/ab511-
20110625.html
 Alex Knapp (2011-06-22). "Nevada Passes Law
Authorizing Driverless Cars". Forbes. Retrieved
2011-06-25.
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23. THANK YOU…
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Google Driverless Car