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PRIVATE/PROPRIETARY Integrated Safety & Drowsy Drivers 2007 Wake Up, Michigan! September 20 th 2007 The Worldwide leader in Automotive Safety Systems Autoliv.

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Presentation on theme: "PRIVATE/PROPRIETARY Integrated Safety & Drowsy Drivers 2007 Wake Up, Michigan! September 20 th 2007 The Worldwide leader in Automotive Safety Systems Autoliv."— Presentation transcript:

1 PRIVATE/PROPRIETARY Integrated Safety & Drowsy Drivers 2007 Wake Up, Michigan! September 20 th 2007 The Worldwide leader in Automotive Safety Systems Autoliv

2 AUTOLIV-0000/INITIALS/DATE/FILENAME - 2 PRIVATE/PROPRIETARY Our vision is to substantially reduce traffic accidents, fatalities and injuries Our mission is to create, manufacture and sell state-of-the-art automotive safety systems

3 AUTOLIV-0000/INITIALS/DATE/FILENAME - 3 PRIVATE/PROPRIETARY Drowsy & Distracted Drivers National Highway Traffic Safety Administration (NHTSA) estimates that approximately 100,000 police-reported crashes annually (about 1.5% of all crashes) involve drowsiness/fatigue as a principal causal factor A conservative estimate of related fatalities is 1,500 annually or 4% of all traffic crash fatalities. At least 71,000 people are injured in fall-asleep crashes each year. NHTSA estimates these crashes represent $12.5 billion in monetary losses each year.

4 AUTOLIV-0000/INITIALS/DATE/FILENAME - 4 PRIVATE/PROPRIETARY Drowsy & Distracted Drivers Sleepiness leads to crashes because: Slower reaction time Reduced vigilance Deficit’s in information processing

5 AUTOLIV-0000/INITIALS/DATE/FILENAME - 5 PRIVATE/PROPRIETARY NHTSA NCAP Proposal Investigate rating system for crash avoidance technologies A step beyond Passive Safety only rating Primarily address the four most significant crash modes Run off road – 27% MAIS 3+ injuries Rear End – 19% of MAIS 3+ injuries Lane change – 6% of MAIS 3+ injuries Crossing path (intersection) – 30% of MAIS 3+ injuries Recognition of Active Safety Technology

6 AUTOLIV-0000/INITIALS/DATE/FILENAME - 6 PRIVATE/PROPRIETARY Integrated Safety Driver support & collision mitigation will drive advanced sensor development, but…. The greatest opportunity for the future is driven by combining Active Safety Systems & Passive Safety Systems Passive Safety will still be the dominating system in saving lives for the foreseeable future

7 AUTOLIV-0000/INITIALS/DATE/FILENAME - 7 PRIVATE/PROPRIETARY Integrated Safety Chart Active Safety Passive Safety Rescue & Heal Accident Crash is non- avoidable Threatening situation Golden Hour Long Term Normal Driving Reduction of Accident Occurrence Reduction of Accident Severity Reduction of Injury Consequences Reduction of Injury Severity & Fatality

8 AUTOLIV-0000/INITIALS/DATE/FILENAME - 8 PRIVATE/PROPRIETARY Integrated Safety Priorities Maintain safe speed & distance Stay in lane and avoid dangerous passing maneuvers Safely pass intersections Avoid collisions with vulnerable road users Reduce severity of accidents Improve occupant protection beyond current ratings and regulations

9 AUTOLIV-0000/INITIALS/DATE/FILENAME - 9 PRIVATE/PROPRIETARY Integrated Safety Sensing How do we know we have an issue? Driver Drowsiness, alcohol, attention to the road Vehicle Lane Departure, collision warning, path estimation, GPS tracking, stability, closing velocity Actuation What do we do about it? Reduce driver workload/ increase awareness Night Vision, Speed Sign Recognition, Intersection Awareness, Adaptive cruise control, Queue assist, blind spot detection, Stop & Go Warn driver – raise awareness of Drowsiness issue HMI, buzzers, chimes, lights, haptic warning on seat belts, vibrating seat, vibrating steering wheel, pedal resistance Take action – vehicle control Stability control, collision mitigation by braking, Safety System pre-trig

10 AUTOLIV-0000/INITIALS/DATE/FILENAME - 10 PRIVATE/PROPRIETARY Sensing Technologies Camera Type:Passive, far infra-red (FIR) Sensor type:VOx bolometer Wavelength: 8-12 µm (thermal camera) Resolution: 320 x 240 pixels Fully qualified for integration in most demanding locations Compact design FIR for Night Vision: Advantages Long range capability (300m) Intrinsic capability of detection of living beings No blinding due head lights of oncoming traffic Autocam FIR NV camera

11 AUTOLIV-0000/INITIALS/DATE/FILENAME - 11 PRIVATE/PROPRIETARY Sensing Technologies Stereo Vision Sensor Lane departure warning Lane keeping Safe distance assist Queue assist Collision mitigation by braking Speed sign recognition High beam automation Intelligent light Pedestrian warning Pre- Protect

12 AUTOLIV-0000/INITIALS/DATE/FILENAME - 12 PRIVATE/PROPRIETARY Sensing Technologies Short & long range 24 GHz Radar ACC+, ACC legal speed, Safe distance assist Queue assist Collision mitigation by braking Pre- Protect

13 AUTOLIV-0000/INITIALS/DATE/FILENAME - 13 PRIVATE/PROPRIETARY Vision & Radar Fusion SVS Stereo Vision Sensor fusion of Stereo Vision and Radar provides accuracy and reliability Radar and Stereo Vision performances provide the perfect combination Radar Radar error bounds Combination error bounds Host vehicle Threat vehicle Vision error bounds +

14 AUTOLIV-0000/INITIALS/DATE/FILENAME - 14 PRIVATE/PROPRIETARY belt parking belt slack elimination after buckling up reduced belt force during belt use reduced extraction force for buckling up controlled belt tension pre-pretensioning high speed, cornering under-/over-steering, skidding sport driving rough road, off-road over-speed drowsiness lane keeping Functions Electrical Retractor

15 AUTOLIV-0000/INITIALS/DATE/FILENAME - 15 PRIVATE/PROPRIETARY Actuators Autoliv has developed a Steering Wheel which can provide a warning to the driver for possible safety concerns such as: Drowsiness Lane Departure Vibrating Steering Wheel (HMI)

16 AUTOLIV-0000/INITIALS/DATE/FILENAME - 16 PRIVATE/PROPRIETARY REVERSIBLE NON REVERSIBLE Active Front Structure Pre-Pretensioner Supercoupling Airbag Active Door Beam Pedestrian Protection (Scuttle Airbag) Active Front Structure Active Bumper Bumper Airbag Pedestrian Protection (Hood Lifter) Knee Bolster Actuators

17 AUTOLIV-0000/INITIALS/DATE/FILENAME - 17 PRIVATE/PROPRIETARY NCAP Proposals Highlight Crash Avoidance Technologies to the consumer – what is the benefit? Crash Avoidance rating Option 1 – 1 grade for each technology adopted (e.g. C grade for 1 technology, B grade for 2 etc) Option 2 – Letter grade based on total points earned using assigned weighting (points) for each technology according to its overall effectiveness 3 Priority Technologies ESC LDW Rear End Collision avoidance


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