State-of-the-Art and Future Trends in Testing of Active Safety - - PowerPoint PPT Presentation

State-of-the-Art and Future Trends in Testing of Active Safety Systems

Empirical Study Results with the Swedish Industry

Alessia Knauss (Chalmers), Christian Berger (GU), and Henrik Eriksson (SP)

A-TEAM project partners: Autoliv, AB Volvo, VCC, SP, AstaZero

Goal and Research Questions

• Long term goal: Identifying and evaluating

requirements for an infrastructure that automates testing of active safety systems

• Short term goal: Understand the testing processes and

future trends of testing active safety system

• RQ1: What is the state-of-the-art in testing of active

safety systems?

• RQ 2: What are future trends motivated by automated

driving that will have an impact on testing of active safety systems?

1

Overall Research Methodology

• Focus groups with industrial

(project) partners

• Systematic mapping study on the

state-of-the-art in science

• Interviews/survey with

international collaborators

Research perspective Industry perspective Industry perspective 2

Research Methodology for Industry Perspective

Goals:

– Scoping – Understand current test scenario design – Data collection – Understand test workflows – Centralized control, logging, data – Restrictions concerning dummies - size, shape, color, material

VCC, AB Volvo, Autoliv Autoliv, SP, AstaZero Current state-of-practice Goals:

– Consider future trends for active-safety systems – Understand relevant characteristics of future active-safety systems – Testing of systems-of- systems – How to provide required metrics for future systems

Future trends

3

VCC, AB Volvo, Autoliv Autoliv, SP, AstaZero Current state-of-practice Future trends

4

OEM

• 2 focus groups

Supplier

• 2 focus groups

OEM

• 2 focus groups

Supplier

• 2 focus groups

Research Methodology for Industry Perspective

5

Overall Research Methodology

• 4 Focus groups with 11 practitioners

– State-of-the-art – Future trends

• Systematic mapping study on the

state-of-the-art in science

• Interviews/survey with

international collaborators

Research perspective Industry perspective Industry perspective

First Steps on Research Perspective

• Analysis of one active safety conference
• FASTzero 2015 conference (100 publications)
• Filter publications based on keywords
• test(ing) AND active safety (in main part of publication)
• Outcome: 15 publications

6

• 4 Focus groups with 11 practitioners

– State-of-the-art – Future trends

• Analyzed FASTzero 2015

proceedings

– 15 papers on testing of active safety systems

Industry perspective 7

Research Methodology

Research perspective

Apply word frequency analysis

Most common Words for State-of-the-art from Focus Groups

Most common Words for Future Trends from Focus Groups

• 4 Focus groups with 11 practitioners

– State-of-the-art – Future trends

• Analyzed FASTzero 2015

proceedings

– 15 papers on testing of active safety systems

Industry perspective 10

Research Methodology

Research perspective

Apply word frequency analysis

FASTzero papers identified as related to testing of active safety systems

p1 Investigation of braking timing of drivers for design of pedestrian collision avoidance system p2 The Foresighted Driver: Future ADAS Based on Generalized Predictive Risk Estimation p3 New Trends in Automotive Software Design for the Challenges of Active Safety and Autonomous vehicles p6 A physiological based Driver Model for longitudinal Vehicle Guidance and its Challenges in Validation p4 AstaZero – an Open Facility for Active Safety Research p11 On the Potential of Accelerating an Electrified Lead Vehicle to Mitigate Rear-End Collisions p5 Effect of Driving Context on Time to Collision at Brake Application during Car Following p10 Creation of pre-crash simulations in global traffic accident scenarios based on the iGLAD database p9 Age and Gender Difference in Braking Behavior from the 100-Car Naturalistic Driving Study: The Implication for Autonomous Braking System Design p7 Evaluation of Rear-End Collision Avoidance Technologies based on Real World Crash Data p14 Towards a consistent threat assessment at traffic junctions using road information and naturalistic data: A test example p8 Vehicle-in-the-Loop as a Method to Tangibly Experience Active Safety Systems at an Early Stage p13 A Lane-Change Gap Acceptance Scenario Developed for Heavy Vehicle Active Safety Assessment: A Driving Simulator Study p15 Evaluation of a Run-off-Road Scenario for Driving Simulators used for the Assessment of Automatic Steering-Wheel Interventions p12 Reconstructing Accidents by Simulation for Developing Active Safety Systems

• 4 Focus groups with 11 practitioners

– State-of-the-art – Future trends

• Analyzed FASTzero 2015

proceedings

– 15 papers on testing of active safety systems

Industry perspective 12

Research Methodology

Research perspective

Apply word frequency analysis Next: Identify missing knowledge to enrich understanding

Classification of Papers similar to State-of-the-Art and Future Trends using Word Frequency Analysis

0,5 1 1,5 2 2,5 3 3,5 4 0,5 1 1,5 2 2,5 3 3,5 4

state,of,the,art future trends p4 p12 p10 p8 p5 p3 p13 p15 p2 p14 p67 p9 p117 p1 p77

p1 Investigation of braking timing of drivers for design of pedestrian collision avoidance system p2 The Foresighted Driver: Future ADAS Based on Generalized Predictive Risk Estimation p3 New Trends in Automotive Software Design for the Challenges of Active Safety and Autonomous vehicles p6 A physiological based Driver Model for longitudinal Vehicle Guidance and its Challenges in Validation p4 AstaZero – an Open Facility for Active Safety Research p11 On the Potential of Accelerating an Electrified Lead Vehicle to Mitigate Rear-End Collisions p5 Effect of Driving Context on Time to Collision at Brake Application during Car Following p10 Creation of pre-crash simulations in global traffic accident scenarios based on the iGLAD database p9 Age and Gender Difference in Braking Behavior from the 100-Car Naturalistic Driving Study: The Implication for Autonomous Braking System Design p7 Evaluation of Rear-End Collision Avoidance Technologies based on Real World Crash Data p14 Towards a consistent threat assessment at traffic junctions using road information and naturalistic data: A test example p8 Vehicle-in-the-Loop as a Method to Tangibly Experience Active Safety Systems at an Early Stage p13 A Lane-Change Gap Acceptance Scenario Developed for Heavy Vehicle Active Safety Assessment: A Driving Simulator Study p15 Evaluation of a Run-off-Road Scenario for Driving Simulators used for the Assessment of Automatic Steering-Wheel Interventions p12 Reconstructing Accidents by Simulation for Developing Active Safety Systems

Papers Classified as Important by Experts

Next Steps

• Focus groups with industrial

(project) partners

• Systematic mapping study on the

state-of-the-art in science

• Interviews/survey with

international collaborators

Research perspective Industry perspective Industry perspective 15

Systematic Mapping Study on Autonomous Vehicles

• Collaboration with Hang Yin
• First step of extracting publications containing

“autonomous” AND “vehicles” as well as synonyms

• Found > 18.000 publications
• Current:

– Filtering for relevant papers – Extract topics, research methods, and approaches – Present the “research map” on autonomous vehicles

16

Next Steps

• Focus groups with industrial

(project) partners

• Systematic mapping study on the

state-of-the-art in science

• Interviews/survey with

international collaborators

– 1 hour (Skype) interview

Research perspective Industry perspective Industry perspective 17

THANK YOU!

18

Participate in our study?

Email: alessia.knauss@chalmers.se

Project partners: Autoliv, AB Volvo, VCC, SP, AstaZero