Connected and Automated Vehicles:

Transcription

1 Click to edit Master title style Connected and Automated Vehicles: Elements,» Fifth Applications level and Deployment Considerations Raj Ponnaluri, PhD, PE, PTOE, PMP Florida Department of Transportation 1

2 Agenda Click to edit Master title style 1. Click What to edit are Master Connected text styles and Automated Vehicles Second level (CAV)? 2. Why is Fourth CAV level an Emerging Technology Area? 3. Role of CAV in Safety and Mobility 4. CAV Applications 5. CAV Deployment Focus Projects 6. Research, Development, Deployment 2

3 Click to edit Master title style 1. What are Connected and Automated Vehicles? 3 Source:

4 Click What to are edit CAVs? Master title style CAVs: enable safe Third interoperable level networked wireless communication Fourth among level vehicles, infrastructure, and other modes enable vehicles and infrastructure to "talk" to each other with vehicle to everything (V2X), they enable communication among vehicles and pedestrians, bicyclists, and other vulnerable road users 4

5 Click CAV V2X to edit Communications Master title style Vehicle to Vehicle (V2V) Vehicles sharing information with other vehicles Wireless communication via DSRC 5.9GHz Share basic Fourth safety level messages (BSM) and basic information messages (BIM) Vehicle to Infrastructure (V2I) Vehicles sharing road conditions, safety messages, etc. with infrastructure Wireless communication via DSRC or Cellular Share Traveler Information Messages (TIM) and advanced incident alerts Vehicle to Everything (V2X) Vehicles sharing road conditions with other connected devices Mainly uses cellular communications 5

6 Click to edit Master title style 2. Why CAV an Emerging Technology Area? 6 Source:

7 Click Why CAV? to edit Master title style CAV enables Crash Second prevention level Safety, mobility, and environmental benefits Continuous Fourth real-time level connectivity to system users Safety CAV could prevent 80% of not-impaired driver crashes 99% of crashes are caused by human error, and could be prevented with CAV Potential to reduce pedestrian and bicyclist crashes Use of data and its potential benefits in safety and operation are being evaluated via pilot projects 7

8 Click to edit Master title style 3. What is the role of CAV in Safety and Mobility? 8 Source:

9 Click Why CAV? to edit Master title style Click Mobility to edit Master text styles Second Intelligent level signals Bicyclist-Pedestrian operation Transit Fourth signal level priority Freight signal» Fifth priority level Emergency vehicle pre-emption Other areas Commercial vehicle operations Data management Maintenance and construction Parking management Transit operations Weather 9

10 Click CAV Initiative to edit Master title style Click Focus to area edit in Master FDOT s text TSM&O stylesstrategic Plan CAV leverages existing ITS systems with Safety Third benefits level Vision Zero Operational Fourth benefits level less congestion, reliable travel times Florida is 2 nd» in Fifth the level nation in bike-ped fatalities Bike-ped fatalities account for ~25% of all fatalities CAV holds promise to improve bike-ped safety 10

11 Click to edit Master title style Turner Fairbanks Pedestrian Application 11

12 Click to edit Master title style 4. CAV Applications 12 Source:

13 Click CAV Equipment to edit Master title style Click Roadside to edit Units Master (RSUs) text styles Second Installed level on infrastructure side Uses DSRC or cellular communications Broadcasts Fourth information level in a pre-set target zone Provides Traveler Information Message On-board Units (OBUs) Devices installed inside the vehicle End user interface Communicates with DSRC or cellular Provides BSM and BIM 13

14 Click CAV Security to edit Master title style Security Credential Management System (SCMS) is a Click to edit Master text styles Proof of Concept (PoC) message security solution for V2V Second and V2I level communication SCMS uses trust certificates that makes exchange of information» secure Fifth level and trustworthy between: Connected vehicles Roadway infrastructure Traffic management centers Wireless mobile devices SCMS provides: Integrity Authenticity Privacy Note: CA = Certification Authority; ICA = Intermediate Certification Authority; OBU = On-board Unit; RSU = Roadside Unit; PCA = Pseudonym Certification Authority 14

15 Click to edit Master title style CAV Mobility Applications Examples Traffic Signal System Second level Uses vehicle information to adjust signal timing Signal Phase Fourth and level Timing (SPaT) Provides SPaT data to vehicles and receives basic safety messages Traffic Signal Control Provides the equipment and communication links that support traffic control at signalized intersections Converts fixed-schedule control systems to fully traffic responsive systems 15

16 Click to edit Master title style CAV Mobility Applications Examples Freight Signal Priority Second Provides level traffic signal priority for freight and commercial vehicles traveling in a signalized network Reduces stops and delays to increase travel time reliability for freight traffic Transit Signal Priority Allows a transit vehicle to request priority at intersections Improves operating performance of the transit vehicles by reducing the time spent stopped at a red light 16

17 CAV Safety Applications Examples Click to edit Master title style Click Emergency to edit Master Vehicle text Preemption styles Second Covers level both traditional signal preemption systems and new systems based Third on level CAV technology Clears Fourth queues leveland holds conflicting phases for emergency vehicles at intersections Queue Warning Enables vehicle within the queue event to automatically broadcast their queued status information to nearby upstream vehicles and to TMC Helps minimize secondary crashes 17

18 CAV Safety Applications Examples Click to edit Master title style Click Dynamic to edit Roadway Master text Warning styles Second Includes level systems that dynamically warn drivers approaching hazards on a roadway Alerts Fourth approaching level drivers via warning signs, flashing lights, in-vehicle messages,» Fifth etc. level Active Traffic Management Variable Speed Limits: limits speed along a roadway to create more uniform speeds, to promote safer driving behavior during adverse weather conditions Dynamic Lane Management and Shoulder Use: provides active management of travel lanes and shoulder to improve mobility and safety 18

19 Click to edit Master title style 5. CAV Deployment Focus 19 Source:

20 CAV Regularly ClickMap to edit MasterUpdated title style Connected vehicles (CAV) Click to edit Master text styles 16 projects CAV Second level in development and planned statewide, to date Fourth level Signal Phase and Timing (SPaT), Dedicated short-range communication (DSRC) Pedestrian safety systems Connected Vehicle Website: _Deploy/CV/Connected_Vehicles.shtm 20

21 Click CAV Initiative to edit Master Progresstitle style Click US 90 to SPaT edit deployment Master text in styles progress Gainesville SPaT Trapezium RFP finalized Bike-Ped Safety project on UF Campus District 5 ATCMTD Grant Awarded University of Florida (UF) I-STREET Test Bed Data Sharing Agreement 21

22 Click to edit Master title style US 90 Signal Phase and Timing (SPaT) Pilot Project 22 signalized intersections along US 90 (Mahan Drive) in Tallahassee FDOT and City of Tallahassee Partnership City to install Pre-deployment testing at the Traffic Engineering Research Laboratory (TERL) Deployment to complete Feb 2018 Florida State University (FSU) to perform before and after evaluation 22

23 Click US 90 to Signal edit Master Phase and title Timing style (SPaT) Deployment 23

24 SPaT Pilot Project Pre-Deployment Testing Click to edit Master title style 24

25 Click US 90 to SPaT edit Deployment Master title style 25

26 Click I-75 FRAME to edit Update Master title style Gainesville District 2 Update Systems Second Manager level was selected Current Third Production level Date: 3 rd Q of 2018 District 5 Update Systems Manager was selected Current Production Date: 1 st Q of 2019 Legend Traffic Signal w/ Roadside Units (RSU) for Signal Phase and Timing (SPaT) Traffic Signal with Pedestrian Crossings w/rsu SPaT, Ped-Safe Traffic Signal on Transit Route w/rsu SPaT and Transit Signal Priority (TSP) Traffic Signal on Transit Route w/ped Crossings w/rsu SPaT, Ped-Safe, and TSP Ocala Seamless Integration/Combined Effort Testing coordination complete Vendor meetings Mock set-ups Data collection/survey underway Railroad Crossing w/rsu SPaT and RR Xing Weigh-in-motion Rest Area University of Florida Paynes Prairies Arterial Detour Corridors I-75 with RSU at Every Mile Arterial Detour Corridor needing communications 26

27 Click Gainesville to edit Master SPaT Trapezium title style Project Click RFP for to deploying edit Master CAV technologies text styles on 27 signals along four corridors forming a trapezium around UF campus: University Avenue; SW 13 th Street; Archer Road (NE SR 24); SW 34 th Street RFP being developed in collaboration with the City of Gainesville and UF Potential technologies to deploy and test Roadside Units On-board Units Web-based and/or smartphone app for ped and bike safety Legend Two-way communications: RSUs and OBUs Traffic Signals (27) Project Corridor 27

28 Click District to 5 edit ATCMTD Master Grant title style Click Received to edit the Master Advanced text Transportation styles and Congestion Management Technologies Deployment (ATCMTD) grant. Requested $11.9 million Three program areas: PedSafe GreenWay Smart community 28

29 Click to edit Master title style Bike-Ped Safety Project on UF Campus FDOT applied for 2017 Accelerated Innovation Deployment (AID) Demonstration grant application UF and City of Gainesville connected vehicle pilot project Legend Traffic Signals (13) Mid-block Crossings (7) Project Corridor 29

30 Click SunTrax to edit Master title style 30

31 Click to edit Master title style Tampa Hillsborough Expressway Authority (THEA) Click THEA to participating edit Master in text USDOT styles CV Pilot Currently in implementation phase 10 CV and traffic operation/ safety improvement applications > 40 RSUs > 1,600 OBUs > 500 smartphone app users 31

32 Click to edit Master title style 6. Research, Development, Deployment 32 Source:

33 University Click to edit of Master Florida title I-STREET style I-STREET = Implementing Solutions from Transportation Research and Evaluation of Emerging Technologies Purpose: Second to level provide a real-world Test Bed facility where FDOT can collaborate and assist Third the industry level to demonstrate and evaluate a wide range of connected vehicle solutions. Goal: to test and evaluate different technologies and solutions within the areas of safety, mobility, and data management. Goal Areas Safety Mobility Data Management Partners 33

34 Click to edit Master title style R&D Transferring Lessons Learned to Practice Develop a statewide CAV deployment plan and perform time-bound implementation Develop training and outreach materials Educate general public on CAV on the roads and their benefits Partner with universities to provide education on CAV design and operation Fund operations» Fifth and levelmaintenance of the CAV equipment especially on arterials Identify private partners for data sharing and pilot implementation Identify private partners for cellular communication deployment in lieu of data and right-of-way sharing Develop data security and SCMS plan ahead of time Develop and implement data management plan Upgrade signal and infrastructure to IPv6 34

35 Click In Summary to edit Master title style Click Florida s to CAV edit Initiative Master is text an ongoing styles effort and is focused on deployments with support of research and development Implementation challenges are listed as a way to understand and» Fifth mitigate level risks while exploring the institutionalized leadership at FDOT as an Opportunity to advance CAV Industry interaction is key to FDOT s CAV program. Research and development has become the central element to assist with projects CAV for Safety and Mobility; Deployments 35

36 Click to edit Master title style Thank you Raj Ponnaluri, PhD, PE, PTOE, PMP State Arterial Management Systems Engineer Traffic Engineering & Operations Office Florida Department of Transportation 36