CONNECTED VEHICLE-TO-INFRASTRUCTURE INITATIVES

Transcription

1 CONNECTED VEHICLE-TO-INFRASTRUCTURE INITATIVES Arizona ITE March 3, 2016 Faisal Saleem ITS Branch Manager & MCDOT SMARTDrive Program Manager Maricopa County Department of Transportation

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3 ONE SYSTEM MULTIPLE SYSTEMS

4 MARY BARRA ITS WORLD CONGRESS We are not doing anything for the sake of the technology itself. Our customers expect us to help mitigate... if not eliminate... the congestion... pollution... and traffic accidents that are the downsides of automobiles. That's why I am asking ask all of you to accelerate your work in the field as well. Mary Barra, Chief Executive Officer and Chairman of the General Motors Company

5 NATIONAL TEST BEDS

6 CONNECTED VEHICLE PILOT DEPLOYMENT PROGRAM

7 COMING SOON.. SMART City Challenge ($50 Million) NHTSA Rule Making 10-year, nearly $4 billion investment in Automated Technology FAST ACT

8 V2I DEPLOYMENT COALITION Connected and Automated Vehicle Executive Leadership Team V2I Deployment Coalition V2IDC Executive Committee USDOT - ITS JPO - FHWA - FTA - NHTSA TWG 1: Deployment Initiatives TWG 2: Deployment Research TWG 3: Infrastructure Operator, OEM, and Supplier Partnerships TWG 4: Deployment Guidance TWG 5: Deployment Standards

9 V2I DC - GOALS Goal #1: Help to accelerate the deployment of V2I technologies at intersections where the majority of crashes and/or congestion occur; Goal #2: Help to accelerate the deployment of V2I technologies to support end of queue warnings in locations with high rates of rear-end collisions; Goal #3: Help to accelerate the deployment of V2I technologies for work zone management; and Goal #4: Help to accelerate the deployment of V2I technologies for curve warning systems.

10 CAMP V2I CONSORTIUM

11 CAMP SAFETY APPLICATION The CAMP V2I Safety Applications project is implementing: 1. Red Light Violation Warning 2. Curve Speed Warning 3. Reduced Speed Zone Warning 1. Work Zone Warning (Lane Closure & Reduced Speed) 2. School Zone Warning

12 INFRASTRUCTURE NEED: VARIETY OF COMMUNICATION MEDIA 3,000 miles, 3,000 Meters, 300 Meters, 3 Meters Wired, Wireless, Internet To all and to one Source: USDOT

13 SHORT RANGE MESSAGING Basic Safety Message (SAE J2735 BSM) Broadcast 10 times/second (10 HZ) Basic Safety Message (BSM) Temporary ID (privacy) Position (GPS) Motion Speed Heading Steering Wheel Angle Acceleration Brakes Vehicle Size Part II (optional)

14 SHORT RANGE MESSAGING Signal Phase and Timing Data SPaT (SAE J2735) (10 Hz) Basic Safety Message (SAE J2735 BSM) (10 Hz) MAP Data (SAE J2735) (1 Hz) Digital Description of Roadway (D. Kelley, 2012) All message transmission is broadcast WAVE Message (IEEE 1609)

15 V2I: STANDARDS

16 EXISTING MESSAGE LIMITATIONS EXAMPLE: CAMP - CURVE SPEED WARNING APPLICATION Available: Support for limited geometry Reference position Approach Speed limit Advisory Speed Not available: Super elevation Road friction coefficient Road condition Road material

17 BASIC INFRASTRUCTURE MESSAGE Common Container Application Container Always present Optional applicationspecific content Optional for mobile events Common Container - Location information - Event type - Time information - Speed limit Mobile Container (opt) - Speed - Path History Work Zone Container (opt) - Map - Workers present School Zone Container (opt) - Area - Active flag Curve Container (opt) - Map - Banking angle - Road friction coefficient - Road surface condition Source: CAMP

18 BASIC INFRASTRUCTURE MESSAGE Road-side equipment In-vehicle equipment Message generation BIM Relevance filtering Warning level assessment HMI Dynamic sensor information Static information Machinereadable context information Left turn curve, radius 100m, asphalt, icy In-vehicle data Source: CAMP

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20 INITIAL GOAL: SUPPORT INCIDENT MANAGEMT RESPONSE TIME We must reach an emergency within five minutes of dispatch 90% of the time. SAFETY OF MEMBERS AND COMMUNITY Safety is our primary objective We are safe because we always maintain situational awareness.

21 MCDOT SMARTDrive TEST BED

22 AN INTERSECTION * * * MAP GPS Waypoints OBE Signal Controller * RSE * * ** * * * * * * * * OBE * * * * OBE * * * * * * * * * * * * * Wi-Fi? Bluetooth? 3G or 4G? * * * * OBE DSRC 5.9GHz?

23 SMALL STEPS

24 CONNECTED VEHICLE POOLED FUND Mobility Dynamic Mobility Applications Multi-modal Intelligent Traffic Signal System

25 ANTHEM FIELD TEST: MULTI- MODAL PRIORITY APPLICATIONS Application: Integrated Traffic Signal Priority for Emergency Vehicles and Transit Multi Vehicle Incident Response through several signals Transit Priority

26 ANTHEM FIELD TEST: TRAVELER INFORMATION APPLICATIONS EV OBU transmits alerts Uses SAE J2735 Roadside Alert Message (RSA) Initiates Incident Warning Dissemination V2V Mobile Phone TMC

27 PUBLIC TRANSIT PRIORITY

28 CROSSWALK APPLICATION

29 Space (m) OUTCOMES Enhanced Responder Safety and Pedestrian mobility Improved Transit Efficiency Prototype and Tested MMITSS Application Vehicle #1 Tuesday Afternoon: 1:30 pm - 5:00 pm E E E E+09 Time (Epoch Value) Round #1 Round #2 Round #3 Round #4 Round #5 Round #6

30 POSSIBLE FUTURE CONNECTED VEHICLE STUDIES

31 CHALLENGES 5.9 GHz Spectrum Static to Dynamic Maps Big Data Analytics Policy and Legal Framework Acceptance Pace

32 Source: Wireless Design Magazine QUESTIONS?