System Engineering Planning for a Connected Vehicle Project - - PowerPoint PPT Presentation
System Engineering Planning for a Connected Vehicle Project - - PowerPoint PPT Presentation
System Engineering Planning for a Connected Vehicle Project Robert James March 28, 2017 rojames@hntb.com (732) 689-1989 CONNECTED VEHICLES Notice of proposed rulemaking on December 13, 2016 Signal to automakers and government
CONNECTED VEHICLES
- Notice of proposed
rulemaking on December 13, 2016
- Signal to automakers and
government agencies
- GM moving forward
- Government stimulus for
V2I
– Connected Vehicle Pilot Deployment program – Smart City Challenge – ATCMTD Program (FAST Act)
Source: USDOT
Connected Vehicles Connect Automated Vehicles
- Highest Priority In USDOT’s Plans
- NHTSA Rulemaking December that all new vehicles have to
have CV in 5 years. Most Auto manufacturers are planning sooner.
- 3 National CV Pilots and CV in Smart Cities
- Dozens of Applications being developed with technology
- Opens doors for BRT funding for Signal Priority Implementation
$$$
- CAV first proposed 23 years ago
- We are systems engineers for the Tampa CV Pilot, Columbus
Ohio Smart Cities project and CAV Pilot in New York
- Our Aviation has hopped in with CAV demonstrations to replace
APMs
3
Federal Requirements
- Federal requirements described in 23 CFR 940 mandate that
systems engineering analysis be performed for all ITS systems deployed using Federal funds.
- Many ASCT products are considered for proprietary purchase,
which, when using Federal funds, requires justification in accordance with 23 CFR 635.411.
- Proper systems engineering documentation provides such
justification.
Connected Vehicle Feasibility and Evaluation
- Identify the driving need for CV
- Evaluate vendor products for application desired (Denso,
Delphi, Veniam, Savari, Lear, Wave Mobile, etc.)
- Evaluate other enabling technologies for application (UWB)
- Model algorithms to be used on VisSim or other tools
- Future Proof the deployments for other applications (SPaT,
signal notification to vehicles, Basic Safety Message, vehicle warning, vehicle automation, etc.)
- Coordination deployments with other agencies
- Evaluate costs and funding sources $$
NJDOT Systems Engineering Document Overview
NJDOT Systems Engineering Review Form (SERF)
- A “corridor-specific” document that addresses the operations,
strategies and stakeholders of the proposed system.
- Document is in a question/answer format
- A. Project Description
- B. Project Objective(s)
- C. Concept of Operations
- D. Verification and Validation Requirements
- E. Adaptive Recommendations
- F. Alternatives Considered
- G. Currently Available Adaptive Systems
- H. Appendices (I – VIII)
Concept of Operations Overview
- Developed from a user perspective (stakeholder meetings)
- High-level document that can be understood by a general
audience
- Intended to establish the functional and operational
requirements and the Adaptive operational and support environments
- Includes scenarios related to the project
- Needs statements are attached as an appendix to the ConOps
Needs Statements
- Needs are listed to identify how the System
Engineering Requirements are to be met
- Each needs statement should reference to the
System Engineering Requirement where possible
- The Needs Statements were revised significantly
and both the System Engineering Requirements and the Validation Plan are dependent on them
System Requirements Overview
- Intended for technical staff, system users, system designers,
and vendors
- Describes WHAT needs to be achieved by the system
- It specifically does not describe HOW a system will satisfy
needs
- Made to be “procedural” and generic for application to all
Adaptive projects
Connected Vehicles - SPaT Signal Priority
Traffic Signal Equipped DSRC Radio Bus with Connected Vehicle Device
Local Bus to Signal Approach
This approach requires a DSRC radio installed in the vehicle and will work with DSRC Signal Priority and Timing (SPaT) Intersections. May need Ultra-wideband added to improve lane accuracy especially in urban canyon. Can do pedestrian detection as well.
Connected Vehicle (V2I)
Connected Vehicle Applications · Pedestrian in Signalized Crosswalk Warning (Transit) · Intersection Movement Assist (IMA) · Left Turn Assist (LTA) · Vehicle Turning Right in Front of Bus Warning (Transit) · Eco-Approach and Departure at Signalized Intersections · Eco-Traffic Signal Timing · Eco-Traffic Signal Priority · Operations Communications
Automated Transit Application of Connected/Automated Vehicles
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Technology Application Benefits Vendor(s)
Lane Departure Warning Safety
Mobileye
Forward Collision Warning Headway Monitoring Warning Pedestrian Collision Warning Speed Limit Indication Intelligent High Beam control Adaptive Cruise Control Safety/Capacity
Wabco
Lane Departure Warning Automatic Emergency Braking Vehicle-to-Vehicle (V2V): Cooperative Adaptive Cruise Control, Electronic Emergency Brake Light (EEBL), Forward Collision Warning (FCW), Blind Spot Warning (BSW), Intersection Movement Assist (IMA), Lane Change Advisory (LCA), Left turn assist (LTA), Do Not Pass Warning (DNPW). Safety
Connected Vehicle Vendors
Vehicle-to-Infrastructure (V2I): Mechanical health monitoring, Terminal Gate Assignment Notification, Terminal Fleet Management, Curve Speed Warning (CSW), Work Zone Warning (WZW), Spot Weather Impact Alerts, and Bus Signal Priority/in-vehicle SPaT (Signal Phase and Timing) visualization. Mobility/ Operations Vehicle-to-Pedestrian or Vehicle-to-Phone Communication (V2P): Enables cars to identify pedestrians crossing streets in unpredictable situations and alerts the drivers through an application displayed either on a smartphone or on In-Vehicle-Infotainment systems Safety
Automated Merging Safety/Capacity Lane Centering/Lane keeping Assist Automatic Terminal Control Operations Chinese company did a few in Oregon and California - Needs development and steering actuation Can equip MCI buses easily Deployed in 15M Autos and 3500 Buses (Included in Wabco product below.) Can see if Digi Routers can add DSRC radio, Savari, Delphi, Wave Mobile, Denso, Veniam, Lear
Automated Transit Enabling Technologies
Automated Bus Options
Larger Bus – 30+ passengers Amsterdam Airport Mercedes-Benz Future Bus https://www.youtube.com/watch?v=oBjFT9WAQxU Eugene, Oregon EmX Articulated - https://www.youtube.com/watch?v=_oKsleOocFM Mini Buses – 12 passenger Helsinki/Oslo/Tokyo - EZ-10 electric Mini Buses - https://www.youtube.com/watch?v=6ZTlqyQGmqQ Local Motors/Intel’s Olli - https://www.youtube.com/watch?v=9joEsWiYFEI Netherlands ParkShuttle – 2getthere GRT - https://www.youtube.com/watch?v=WlAHXcQHWpU Greece/Spain CityMobile2 - https://www.youtube.com/watch?v=L99XJg0qRVc Personal Rapid Transit (PRT) – 4 Passengers London Heathrow POD Cars from Ultra Global https://www.youtube.com/watch?v=Byk8LcPovOQ Masdar City Abu Dabi – 2getthere PRT https://www.youtube.com/watch?v=5G9X0voSi2Y
Ollie EZ-10 Mercedes Future Bus Ultra PRT 2getthere PRT 2getthere GRT EmX Articulated