Safety systems

1. EASWARI ENGINEERING COLLEGE
(AUTONOMOUS)
Presentation Title: Active and Passive Road Safety Systems
Subject: Road and Vehicle Safety (191ATO603T)
Year: 3rd Year | 6th semester
Department: Department of Artificial Intelligence and Data Science
Presented By
Dheeraj Kumar R. 3106 2124 3015
Nataraj K. 3106 2124 3301
Mouli Krishna V . 3106 2124 3035
Rajasivam A. 3106 2124 3041

2. ACTIVE AND
PASSIVE
SAFETY
SYSTEMS

3. Active Safety Systems:
• Preventing Accidents
• Help drivers avoid collisions
• Utilize sensors and computer
technology

4. ABS
• Anti-lock Braking System (ABS)
• Prevents wheel lockup during
braking
• Maintains steering control
during emergency stops

5. ELECTRONIC
STABILITY
CONTROL
• Electronic Stability Control (ESC)
• Helps maintain control during sharp turns
or sudden manoeuvres.
• Reduces the risk of skidding and rollovers

6. LANE DEPARTURE WARNING
• Lane Departure Warning (LDW)
• Alerts drivers when they
unintentionally drift out of their lane
• Provides visual and audible warnings

7. Passive Safety Systems:
• Mitigating Damage
• Protect occupants in the
event of a collision
• Reduce the risk of serious
injury or death
AIRBAGS

8. CRUMPLE ZONES
Crumple Zones
• Engineered to absorb crash energy
• Minimize impact on passenger
compartment
Passenger
Compartment:
A rigid, reinforced
area surrounding the
driver and
passengers. It's
designed to stay
intact and provide a
safe space during a
crash.

9. SEATBELTS
• Seatbelts: The Single Most
Effective Safety Feature
• Restrain occupants during a
collision
• Reduce the risk of ejection

10. ADVANTAGES OF ACTIVE SAFETY
SYSTEMS
• Fewer Crashes: Active safety systems demonstrably reduce crashes, like front crash
prevention with auto braking lowering front-to-rear collisions by up to 56%.
• Enhanced Stability: Electronic stability control (ESC) significantly reduces rollovers by up
to 80%.
• Lane Departure Aids: Systems warn drivers of lane drifting to prevent sideswipe
collisions.
• Blind Spot Help: Sensors warn drivers of vehicles in their blind spot, reducing lane-
changing accidents.
• Auto Braking: This technology can prevent accidents or lessen their severity.
• Pedestrian Detection: Advanced systems can detect pedestrians and even brake
automatically.

11. IMPORTANCE OF MAINTENENCE
• Vehicle Maintenance
Matters
• Regular maintenance
ensures optimal
performance
• Safety checks identify and
address potential issues

12. ADVANCED SAFETY/NAVIGATION
SYSTEMS – TESLA AUTOPILOT
• Tesla's Autopilot: A suite of
advanced driver-assistance features,
including adaptive cruise control, lane
centering, automatic lane changes,
and traffic signal recognition.
• Limitations: Autopilot is not a self-
driving system. Drivers must remain
attentive and ready to take control at
all times.
• Future Potential: As technology
continues to develop, advanced
driver-assistance systems have the
potential to revolutionize road safety
by further reducing human error in
driving.