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Overview of the LFOT Pilot Test for eCall Systems in Athens (8-10 November)

This overview summarizes the LFOT pilot test conducted in Athens from 8-10 November. It details the development of an eCall system operating on Windows CE and Android, along with a MySQL and Apache database server. The web-based survey tools collected data from a diverse group of 250 drivers, with preliminary results indicating efficient alert processing and user acceptance influenced by perceived device usefulness. The stakeholder forum highlighted the successful collaboration with SDIS for accident confirmations and outlined upcoming activities.

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Overview of the LFOT Pilot Test for eCall Systems in Athens (8-10 November)

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Presentation Transcript

  1. French Test Site Athens, 8-10 November

  2. Overview • LFOT an overview • Pilot test • Stakeholder forum • Some preliminary results • Current and next activities

  3. LFOT an overview • An eCall system has been developed on two different systems, • Windows CE at DanewGS410, • Androidat tactile Tablet, • Database server running MySQL and Apache • Web Site is on line at : http://telefot-set.utbm.fr/ • Survey Tools • Web based questionnaires to be filled by participants • Data analysis tools • Extract relevant information from the data collected

  4. LFOT Architecture

  5. eCall home screen on GS410

  6. eCall home screen on Tablet

  7. Alerts / incidents screen on Tablet

  8. Users registration

  9. Alerts processing Alerts displayed on the map

  10. Data Spec./collec./Analysis Alerts displayed on the map • Alerts processing

  11. Testingarea • Participants selection • A diversified community of 250 drivers is selected among registered users based on: • Age, Gender, Driving experience, … • Collaboration with SDIS (Service Départementald’Incendie et de Secours) , the responsible of eCall processing in France Testing area

  12. Overview • LFOT an overview • Pilot test • Stakeholder forum • Some preliminary results • Current and next activities

  13. Pilot test • Pilot duration • 11 June 2011 – 30 June 2011 • Number of participants • 15 participants driving in Belfort/Montbeliard city both in urban and highway environments • Piloting of questionnaires • Data are automatically stored and analyzed to check that all RQs can be answered • Latency was evaluated using two techniques, parallel eCall (13.46s) and sequential eCall (6s) • Feedback, issues and solutions • Latency is neither sensitive to the vehicle speed, nor to the distance between the vehicle and the server location • Other minor issues have been solved, e.g., alerts displyed on the map, all ND have the same serial number, ND assignments, …

  14. Overview • LFOT an overview • Pilot test • Stakeholder forum • Some preliminary results • Current and next activities

  15. Stakeholder forum • Opening ceremony of PVF-ITS • 7th of July 2011

  16. Test scenario 3. Send the traffic jam alert 2. Send an alert to report the accident 1. Send an eCall alert (vehicle crashed) 5. Confirm the accident 4. Send the traffic jam alert (APRR)

  17. Video of Experimentation

  18. Overview • LFOT an overview • Pilot test • Stakeholder forum • LFOT execution • Current and next activities

  19. LFOT execution • Duration • 7th of July 2011 – 30 Dec 2011 • Number of participants • 250 participants equipped with GS40 and tablets • Data collection • Data are stored into the database • Data analysis and evaluation of users acceptance • RQ-EC1: Is user acceptance influenced by perceived usefulness of device/function? • RQ-EC2: Is user acceptance influenced by perceived trust in device/function? • RQ-EC3: Is there a change in users’ acceptance over time? • Other RQs such as, drivers age, experience, and gender may have influence on using e-Call function

  20. Graph for extracted results

  21. Preliminary results from SDIS • SDIS are participating into the eCall testing • 50 cars are equipped by NDs • During Sept. 26 interventions, and 22 of emergency calls have been made to confirm the accidents

  22. Overview • LFOT an overview • Pilot test • Stakeholder forum • Some preliminary results • Current and next activities

  23. Preliminary results from SDIS • Implementing functions to automatically extract results according to the research questions • Writing deliverables • Design and operation, expected date 20th December • Results analysis and recommendations, March 2012

  24. Questions & Comments are WELCOME Thanks!

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