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CICAS-V Project Update June 5, 2007 Michael Maile

CAMP. Vehicle Safety Communications 2 Consortium. CICAS-V Project Update June 5, 2007 Michael Maile. Intelligent Transportation Systems. Project Overview. CICAS-V is a 4 year project to develop Cooperative Intersection Collision Avoidance Systems that

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CICAS-V Project Update June 5, 2007 Michael Maile

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  1. CAMP Vehicle Safety Communications 2 Consortium CICAS-V Project Update June 5, 2007 Michael Maile Intelligent Transportation Systems CAMP – Vehicle Safety Communications 2 Consortium proprietary

  2. Project Overview • CICAS-V is a 4 year project to develop Cooperative Intersection Collision Avoidance Systems that • Prevent crashes between vehicles due to violations of traffic signals • Prevent crashes between vehicles due to violations of stop signs • This crash prevention applies to all types of crossing path crashes that have their origin in violations, such as SCP, LTAP, etc. • CICAS-V uses 5.9 GHz DSRC for the communication between intersection and vehicle

  3. Project timeline

  4. Major Project Participants

  5. Traffic Signal Violation warning DSRC radio Processor Road Side Equipment (RSE) On Board Equipment (OBE) Traffic signal information Lane 1 Status red 4 sec Lane 2 Status red 4 sec Lane 3 Status green Positioning Correction GPS GID storage Warning Intersection Traffic Control Device

  6. Project status • Development of a Transport Object Message framework that unifies the message structure for all the CICAS messages • Development of the Message Sets • Development of drafts of Concept of Operations, Functional Requirements, System Requirements, System Architecture and Performance Specifications • Installation of CICAS-V equipped intersections in California and Michigan

  7. Project Status, cont. • Development of positioning correction, lane matching algorithm and warning algorithm • Mining of VTTI 100 Car Database for causal factors for violations • Investigation of several driver-vehicle interfaces • Collection of naturalistic intersection approach data for stop sign and traffic signal controlled intersections using radar

  8. Project Status, cont. • Development of in-vehicle Data Acquisition System • Start of developing the final CICAS-V prototype together with DENSO

  9. Intersection installation in California • The first CICAS-V equipped intersection was set up in cooperation with Caltrans and UC Berkeley PATH • The intersection went live in mid February and has been working uninterruptedly since then • Intersection is located at 5th Ave and El Camino Real in Atherton in the San Francisco Bay Area

  10. Fifth and El Camino detail

  11. CA intersection pictures

  12. Schematic of intersection build 6 dBi DSRC antenna DGPS antenna NEMA LMR-400 Antenna mount Inverted WiFi MCNU 12VDC terminal block 3G Controller Cabinet Cable straps DGPS Serial Eth 110VAC 12VDC PS 340W Eth F2E F2E 2070 Serial Eth Fiber pair E2F S2E DigiRouter modem Eth Fiber pair E2F Backhaul

  13. Intersection installation in Michigan • The CICAS-V intersection in Michigan (Orchard Lake and 10 Mile Rd) was set up in cooperation with the Road Commission of Oakland County (RCOC) in April 2007 • The intersection sends out the identical message sets to the one in CA but uses a different controller and protocol.

  14. Intersection in Michigan

  15. Intersection Setup in Michigan CICAS-V Intersection Setup CICAS Cabinet with RSE and GPS GPS and DSRC Antenna Mounting

  16. Michigan Intersection Installing at 10 Mile and Orchard Lake intersection in Farmington (Michigan) DSRC 802.11a *all antennas mounted on ~10m mast GPS GPS Eagle EPAC 3108 M52 UDP Ethernet (10Mbps) MCNU X-over cable RS232 RS232 Novatel GPS Garmin GPS 12V 30A Power Supply 12V Power Supply Circuit Protection G FC I Circuit Protection G FC I 110VAC RCOC Cabinet (no access) CICAS-V Cabinet

  17. Future work • Development of the final prototype • Finalizing the Driver Vehicle Interface • Engineering tests of the intersection and vehicle prototype • Pilot-FOT with naïve drivers

  18. Vehicle Safety Communications – Applications (VSC-A) CAMP – Vehicle Safety Communications 2 Consortium proprietary

  19. Introduction • 3 year project - December 2006 to November 2009. • Collaborative effort between 5 OEMs (DCX, Ford, GM, Honda & Toyota) and US DOT (+ Volpe & Mitretek). • Goal: Determine if DSRC @5.9 GHz & vehicle positioning can improve upon autonomous* vehicle-based safety systems and/or enable new communication-based safety applications. • Follow-on project to CAMP/DOT VSC (2002-2004) project and CAMP internal EEBL** project. • Strong emphasis on resolving current communication and vehicle positioning issues so that interoperable future deployment of DSRC+Positioning based safety systems will be enabled. * The word ‘autonomous’ is used to indicate that no cooperation from other vehicles or the infrastructure is required . ** Emergency Electronic Brake Lights

  20. Objectives • Assess how previously identified critical safety scenarios in autonomous systems could be addressed and improved by DSRC+Positioning systems. • Define set of DSRC+Positioning based vehicle safety applications and application specifications including minimum system performance requirements. • In coordination with NHTSA and VOLPE, develop a well understood and agreed upon benefits versus market penetration analysis, and potential deployment models for a selected set of communication-based vehicle safety systems.

  21. Objectives - continued • Develop scalable, common vehicle safety communication architecture, protocols and messaging framework (interfaces) necessary to achieve interoperability and cohesiveness among different vehicle manufacturers. Standardize this messaging framework and the communication protocols (including message sets) to facilitate future deployment. • Develop accurate and affordable vehicle positioning technology needed, in conjunction with the 5.9 GHz DSRC, to support most of the safety applications with high potential benefits. • Develop and verify set of objective test procedures for the vehicle safety communications applications.

  22. VSC-A Research Activities and Timeline Problematic scenarios & safety apps. selection DSRC+Positioning and autonomous sensing safety system analysis - Paper study Level II test bed implementation DSCR+Positioning safety system conops, requirements and minimum systems specs. Level I test bed implementation Vehicle safety system test bed System design, algorithms (path prediction, threat, warning) & in-vehicle integration Relative vehicle positioning development System architecture, standardized messages, security and communication protocols Objective test procedures development System testing and objective test procedures validation Coordination with standards development activities and other USDOT programs SAE, IEEE DSRC, CICAS-V, VII, Europe Car2Car, Japan ASV Benefit analysis support to USDOT, Volpe & Mitretek)

  23. VSC-A System Test Bed • VSC-A System will consist of multiple safety applications running simultaneously. • Initial list consists of: • No DVI optimization or Human Factors work is planned as part of this project – Only engineering DVIs are planned.

  24. VSC-A Major Milestones

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