Presented By
R.Vijay

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ADVANCED DRIVER ASSISTANCE SYSTEMS
What is this?
• Decrease pressure on driver
• Alert the driver as early as possible to an impending danger
• Warn him or her if there is no driver reaction to the first alert and
• Actively assist or ultimately intervene in order to avert the accident or mitigate its consequences.
Power Steering
• Embedded system assisted steering wheel
• Turning the steering wheel slightly will result in considerable turning of the front wheels
• Very less stress on the hands
Parking Assistance
• Assists in maneuvering from a traffic lane into a parking place
• Cameras or obstacle detectors estimate distance from surrounding obstacles
• Guide the vehicle to the parking spot
• In Vehicle Navigation System
Global Navigation Satellite Systems (GNSS):
Allow electronic receivers to determine their location and thus find their way through a map
Traffic Message Channel (TMC)
Delivers traffic and travel information to drivers
Helps choose best path to destination
Autonomous Cruise Control
• Allows the vehicle to slow when approaching another vehicle and accelerate again to the preset speed when traffic allows.
• Use either a radar or laser to detect cars or obstacles in front
Blind Spot Detection
• Blind spot: areas outside of the vehicle that cannot be seen while looking forward or through optical aids.
• Uses radar to detect vehicles in blind spot
Traffic sign recognition
• Technology by which a vehicle is able to recognize the traffic signs put on the road
• Camera detects signs and relays it to the driver
• The idea is to improve road safety as driver may miss any sign
Collision Avoidance System
• Warn its driver of any dangers that may lie ahead on the road
• Checks if car speed needs to be reduced while going around a curve, and how close the car is to going off the road
Emergency Brake Assist
• Alerts when vehicle comes very close to an obstacle
• If driver does not respond emergency brakes are engaged
• Considerably reduce stopping distance
Lane Departure Warning System
• Warn a driver if the car is moving out of a lane
• Alarm is sounded or steering vibrates in order to
Driver Fatigue Detection System
• Observe eyelids of the driver
• If they are half closed, alarm the driver to bring him to consciousness
• Steering wheel vibration is the preferred technique to wake up the driver