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iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30, 2017 David G. Kidd, Ph.D. Senior Research Scientist

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Page 1: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

iihs.org

Policy considerations fordriving automation technologyNortheast Autonomous Vehicle SummitMystic, CTMarch 30, 2017

David G. Kidd, Ph.D.Senior Research Scientist

Page 2: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

WY

WV

WI

WA

VT

VAUT

TX

TN

SD

SC

RI

PA

OR

OK

OH

NY

NV

NM

NJ

NH

NE

ND

NC

MT

MS

MO

MN

MI

ME

MD

MA

LA

KYKS

INIL

ID

IA

HI

GA

FL

DE

DC

CT

CO

CA

AZAR

AL

AK

Status of automated vehicle legislationMarch 13, 2017

Failed

No attempt

Pending

Enacted study/definition bill

Enacted: operable on public roads for research and testing

Page 3: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Page 4: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Presenter
Presentation Notes
- Safety Assessment Letter could be a tool to collect information about how companies developing driving automation systems have addressed safety Letter only asks companies to attest if each of 15 areas have been addressed Need more detailed guidance about the information contents in each area that can be used by the public to assess if the company adhered to the guidance Important to collect this information in a structured manner E.g., Data recording and sharing: list of data elements being collected and under what conditions and how they are being shared with the public E.g., Human Machine Interface: How system communicates operating status, mode, availability, and takeover requests to the driver
Page 5: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Page 6: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Difference between Level 2 and Level 3 systems may not be apparent from a user’s point of view

Presenter
Presentation Notes
We are already seeing numerous videos exhibiting misuse and abuse of more advanced forms of Level 2 automation Already investigating a fatal crash where a driver possibly over-relied on Level 2 driving automation
Page 7: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Safeguards to keep the driver fully engaged in the driving task and convey system limitations

Presenter
Presentation Notes
In this example, there would have been a crash if the driver was not engaged. Notice that the warning came after the attentive test driver had already resumed control. Drivers using Level 2 driving automation systems are supposed to remain engaged with their hands on the steering wheel, but it is unclear what strategies are best suited for keeping the driving sufficiently engaged to use Level 2 driving automation This information can help inform strategies for taking over control from Level 3 driving automation
Page 8: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Page 9: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Driving automation should restrict use to the intended operational design domain

Presenter
Presentation Notes
We have observed some examples where the vehicle restricts the use of driving automation technology Tesla Autosteer is restricted on residential roads without a center divider; speeds are limited to the speed limit plus 5 mph Active lane keeping systems will not work when windshield wipers are being used at a certain speed
Page 10: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Page 11: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Summary of technology effects oninsurance claim frequencyResults pooled across automakers

-20%

-10%

0%

10%

forwardcollisionwarning

fcwwith

autobrake

adaptiveheadlights

lanedeparturewarning

side-viewassist

(blind spot)

Collision Property Damage Liability Bodily Injury Liability

Presenter
Presentation Notes
Current as of Dec 2016 BOD – FCP: -Warning: Honda, Mercedes, Volvo (Chrysler not included bc a combo of 4 features) -Autobrake: Acura, Mercedes, Mazda, Subaru, Volvo AHL: Acura, Mazda, Mercedes, Volvo LDW: Mercedes, Mazda Blind spot: Acura, Mazda, Mercedes, Volvo, Subaru
Page 12: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

IIHS comment on the Federal Automated Vehicles Policy focused on 5 areas

NHTSA should give more guidance about the contents of the Safety Assessment Letter

Vehicle performance guidance should be explicitly appliedto Level 2 systems

Guidance should recommend that driving automation systems not rely on users to limit their use within the operational design domain

NHTSA should collect information about which vehicles are equipped with driving automation systems

Guidance should encourage addressing possible misuse errors primarily through intuitive design

Presenter
Presentation Notes
We are concerned that some human drivers will fail to understand the limitations of the systems It will be important to make sure driving automation systems are designed in ways that make their limitations clear to human operators.
Page 13: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Experiences with driving automation following real-world use

Page 14: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Vehicles

2016 Toyota Prius2016 Infiniti QX60 2016 Honda Civic

2017 Audi Q7 2017 Audi A4

Presenter
Presentation Notes
Every vehicle has the following: Adaptive cruise control with full stop Front crash prevention Lane departure warning and prevention Rearview camera Other technology Lane keeping assistance (Civic, Q7) Blind spot monitoring (Q7, QX60) Side-view camera (Civic) Automatic high beam assistance (Prius, Q7) Speed limit recognition (QX60, Prius, Q7) Head-up display (Prius) Driver fatigue monitoring (Prius) Parking sensors (Q7, QX60) Rear automatic emergency braking (QX60) Pedestrian detection (Prius, QX60) Distance control assistance (Q7, QX60)
Page 15: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Recorded information from over 60,000 miles and 2 years of daily driving

phase 1 phase 2

March - July 2016 August 2016 - January 2017

employee drivers 54 47

vehicle uses 80 80

reported miles driven 33,584 31,331

reported days of driving 354 423

Page 16: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Second phase focused on collecting information about using automation in specific situations

Presenter
Presentation Notes
The free responses from the first phase made it clear that the technologies had difficulties in certain road environments and situations. We revised the survey in phase 2 to gather structured information about employees comfort with using the technologies in different situations
Page 17: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Overall, I felt this technology improved my driving experiencePercentage of drivers who agreed or strongly agreed, by technology

0%

20%

40%

60%

80%

100%

2016HondaCivic

2016InfinitiQX60

2016ToyotaPrius

2017AudiA4

2017AudiQ7

2016HondaCivic

2017AudiA4

2017AudiQ7

adaptive cruise control active lane keeping

Page 18: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

I feel comfortable using adaptive cruise control when traveling on…Percentage of drivers who agreed or strongly agreed

0%

20%

40%

60%

80%

100%

free-flowinginterstates

major arterialswith signalizedintersections

roads withmoderate hills

stop-and-go traffic low-speed,local roads

Page 19: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

I feel comfortable using active lane keeping when traveling on…Percentage of drivers who agreed or strongly agreed

0%

20%

40%

60%

80%

100%

free-flowinginterstates

interstates withgentle to

moderate curves

roads withmoderate hills

winding, curvyroads

Page 20: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Manufacturer guidance for usingadaptive cruise control in owner’s manual varies

free-flowing interstates

arterials with intersections

roads with hills

stop-and-go traffic

Localroads

Honda

Infiniti

Toyota

Audi

recommended use use not recommended

stated limitations apply no guidance provided

Presenter
Presentation Notes
Audi congestion assist is not recommended for use during city driving which is why not recommended is indicated for Audi in local roads
Page 21: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Manufacturer guidance for usingactive lane keeping in owner’s manual varies

free-flowing interstates

interstateswith gentleto moderate

curves

roadswith

moderate hills

winding,curvyroads

Honda

Audi

recommended use use not recommended

stated limitations apply no guidance provided

Page 22: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Technology will fail in unexpected ways

Presenter
Presentation Notes
The problems that Level 2 driving automation systems encounter may not be unique to these systems and be shared with higher levels of driving automation. We should try and learn as much as possible about how companies are dealing with some of the issues we are observing in the real-world and the Safety Assessment Letter is one way to gather some information.
Page 23: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

Additional policy considerations for driving automation technology

The acceptance of driving automation technology, like driver assistance systems, will vary among drivers– Benefits of driving automation are likely overestimated in near term

Drivers may not distinguish among levels of autonomy or follow intended use– As level 2 systems proliferate and become more dependable, they

will be treated as level 3 or 4

Disengagements should be clear and inadvertent driver disengagement should be difficult

System disengagement should begin to slow the vehicle until driver demonstrates control

Page 24: Policy considerations for driving automation technology · iihs.org Policy considerations for driving automation technology Northeast Autonomous Vehicle Summit Mystic, CT March 30,

iihs.org

More information and links to our YouTube channeland Twitter feed at iihs.org

David G. Kidd, Ph.D.Senior Research [email protected]