1. Google Self Driving Car Technology
Abhijeet Kumar Singh
CSE 3rd Year

2. Introduction
Driver error is the most common cause of traffic accidents
India contributes 6 % of the world's road accident death
Cell phones, in-car entertainment systems, more traffic and more complicated road systems making it more frequent
By this improving technology our car will do the concentrating for us.

3. Agenda What an automatic control system is?
What is a driverless vehicle
Types of driverless vehicles based on different
two technologies
*drones(signal controlled)
*automated highway system
*driverless cars based on automatic control system

4. Technologies *It is a vehicle that can drive Itself from
one Point to another
without Assistance
from a driver;
in other words,
with an autopilot
system.

5. In order to drive a car, a system would need to:
Sensors
Navigation
Motion planning(traffic)
Actuation(operates the mechanics of
vehicle)

6. Technologies making a system fully autonomous :-
Anti-lock brakes(ABS)
Electronic stability control (ESC)
Cruise control
Self Parking
Automated Guided Vehicle Systems

7. Anti-lock brakes(ABS)
While braking hard without anti-lock brakes, the wheels can
lock up, sending the car into an out-of-control skid. and
the driver has to pump the brake pedal to keep the wheels
from locking up
With anti-lock brakes, the system does the pumping for the
driver - and does it better than the driver. The system can
read the wheels and knows when they are about to lock and
react faster.

8. Control of vehicle
As automotive technology matures, more and more functions of the underlying engine, gearbox etc. are no longer directly controlled by the driver by mechanical means.
It is controlled via a computer, which receives instructions from the driver as inputs and delivers the desired effect by means of electronic throttle control.
Therefore, the technology for a computer to control all aspects of a vehicle is well understood.

9. Navigation
The ability to plot the rout from where the vehicle is to where the user wants to be has been available for several years.
the more sophisticated system also receives radio updates on road blockages, and adapt accordingly.

10. Advantages
managing traffic flow to increase road capacity.
relieving vehicle occupants from driving and navigating chores, so allowing them to concentrate on other tasks or to rest during their journeys.
to avoid accidents
increasing roadway capacity by reducing the distances between cars
The current location of vehicle can be determined using global positioning system(G.P.S)

11. Disadvantages
If the vehicle is using internet which is have less security then From the hackers point of view in some cases the vehicle can be switched off on the road(in rare cases)
Hackers can change the rout which is plotted in the system(in rare cases)
In case of failure of main sensor and backup sensors the vehicle can create a chance of accident