Connected Vehicle CRADA Partnership · 2020. 3. 25. · .inl.gov Connected Vehicle CRADA...
Transcript of Connected Vehicle CRADA Partnership · 2020. 3. 25. · .inl.gov Connected Vehicle CRADA...
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Connected Vehicle CRADA Partnership
Ira Pray, Fleet Manager, INL
Scott Wold, Director Fleet Operations, INL
Bob Koeberlein, P.E., HQ Ops Engineer, ITD
June 21-23 2016
WSRTTI Forum, Yreka, CA
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Topics
• What Is a CRADA?
• Background
• CRADA Project Partners
• Project Needs and Objectives
• Dedicated Short Range Communications (DSRC)
• Current Status
• Project Schedule
• Mobile Road Weather Data Collection
• Communications Architecture
• Data Delivery
• Hurdles and Issues
• What’s Next
• Q & A
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What Is a CRADA?
• Cooperative Research And Development Agreement.
• Federal Technology Transfer Act of 1986 (P.L. 99-502); Stevenson-Wydler Technology Innovation Act of 1980 (P.L. 96-480).
• Private companies preserve their ability to file patents.
• U.S. Government gets a license to all patents filed.
• Ability to leverage assets and funds.
• INL-ITD executed CRADA in 2014.
• INL-Savari CRADA in final review.
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Background
• Idaho National Laboratory (DOE) – Operates large nuclear research facility in eastern Idaho, 870
square miles – Transit fleet of over 90 motor coaches and 400 other vehicles – Over 6,000 employees: 4,000 at site, 2,000 in Idaho Falls
• Idaho Transportation Department (ITD) – Operates and maintains state highway system, including the INL
bus routes that originate from six cities: • Idaho Falls • Pocatello • Blackfoot • Rigby • Rexburg • Mackey
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Background cont.
• Bus route network consists of some rural interstate segments and predominately two-lane rural highway segments.
• Speed limits range from 65 mph to 80 mph.
• This region experiences environmental challenges year round:
– Winter storms, snow, and ice
– High winds, blowing snow/dust
– Range fires, smoke.
• Elevations range between 4,000 and 5,000 feet.
• Bus routes are patrolled by scout vehicles in advance of bus schedules to report road conditions to dispatch and management.
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Rural Two-Lane Route to INL
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INL Approach to Transportation Research
Three Main Areas for INL • Fuels – ethanol (E85), liquefied natural gas (LNG), and B20 biodiesel
• Electric vehicles – large data collection effort, visualization and analysis, battery lab, and micro grid
• Advanced and connected vehicles, including:
– Simulation
– Field test of prototypes
– CRADA-supported CV research
– Test range buildout
– CRADA ties INL and the Idaho State Government and 511 systems and vendors
– INL lab access to various experts – from cyber, Human Factors Engineering (HFE), electromechanical, and fleet operations
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CRADA Project Partners
• Idaho National Laboratory (INL)
• Idaho Transportation Department (ITD)
• Idaho Health and Welfare (EMS Bureau)
• Vaisala
• Castle Rock Associates
• Savari
• SiriusXM
• University of Idaho
• Virginia Commonwealth University
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Project Needs and Objectives
• Idaho National Laboratory (INL)
– Improve vehicle safety
– Improve operations
– Executive Order 13693
• Reduce emissions
• Reduce fuel consumption
• Federal agencies to take a leadership role
• Idaho Transportation Department (ITD)
– Improve winter maintenance efficiency and effectiveness
– Improve safety and mobility
• Additional data for CARS 511
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RWIS Eastern Idaho
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RWIS Eastern Idaho
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When things Go Wrong…
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Crash Data on Bus Routes, 2010-2015 Annual Average
Highway Begin
MP
End
MP
Crashes Fatalities
I-15 64 143 228 5
US-20 249 307 48 1
US-26 272 305 16 0
SH-33 0 78 34 0
US-93 82 108 17 0
Totals 343 6
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Deciphering the Acronyms
• BSM – Basic Safety Message
• C2C – Center to Center Communications
• DMS – Dynamic Message Signs
• DSRC – Dedicated Short-Range Communications (5.9 GHz, 7 channels)
• HAR – Highway Advisory Radio
• HFE – Human Factors Engineering
• OBE – On-Board Equipment, also OBU
• RSU – Roadside Unit, also RSE
• SCMS – Security Certificate Management System
• TIM – Traveler Information Message
• V2I – Vehicle to Infrastructure
• V2V – Vehicle to Vehicle
• V2X – Vehicle to Device
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Dedicated Short-Range Communications (DSRC)
• Two-way short- to medium-range wireless communications
• Up to 1,000 meters; typical is 300 meters
• FCC allocated 75 MHz of spectrum (7 channels) in the 5.9 GHz band for use by ITS for safety and mobility applications
• Fast network acquisition
• Low latency
• High reliability, 100 millisecond transmissions
• Priority for safety messages
• Security Certificate Management System
• Interoperability, SAE J2735 standard for messages
– Basic Safety Message (BSM)
– Traveler Information Message (TIM)
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DSRC Security Certificates
• Security certificates are used to authenticate the sender and receiver of DSRC messages.
• Certificates have short expiration times to promote privacy.
• DSRC radios need a library of certificates.
• Revocation lists of certificates are broadcast triggered by reported malicious behavior.
• SCMS delivery mechanisms for new certificates and revocation lists include:
– Network communications to RSUs
– V2I communications to update OBE when in proximity of RSU
– Satellite radio communications to SiriusXM receiver equipped vehicles.
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DSRC Certificate Communications Overview
Roadside Equipment
DSRC RSE & 3G/4G
Modem
SCMS
Server
Cloud
3G/4G Cellular IP
Communications IP Communications,
Certificates,
Revocation Lists
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SiriusXM Security Certificate Distribution
SCMS Server Certificate Keys,
Revocation List
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Connected Vehicle Applications
• Phase 1 2015-2016 – Mobile road weather data collection
• First installation: INL scout vehicle, May 2015 • Three additional units installed 2016 • One unit pending repair return
– Snow plow controller data uploads to Vaisala Navigator website – Scout vehicle V2V safety (DSRC)
• Forward collision warning • Electronic brake light warnings • Intersection moment assist • Blind spot and lane change warning
• Phase 2 2016-2017 (pending funding) – Signal phase and timing broadcasts along US 20, 14 intersections – Bus and snow plow V2I – Dashboard camera images – 511 Connected Vehicle modules – Two animal detection zones
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RWIS Communications
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Vaisala Navigator
Web Server
3G/4G Cellular
Communications
(secured by VPN)
Polling Using IP
Communications
ITD and INL
Operations
Navigator Website
Cloud
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Cellular Communications Security
• Vaisala was tasked to provide and manage communications to all RWIS sites under a data hosting contract.
• Vaisala experienced some denial of service attacks, which inflated their cellular bills. That got their attention.
• Vaisala created a firewall at their modems to provide hacking protection. This solution has worked.
• ITD cellular modems for DMS and HAR were moved to a Verizon private network that is password protected.
• In the past there were a few hacks, but none since the network reconfiguration.
• Roadside cabinets containing the electronics are locked.
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Kettle Butte RWIS
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RSU Installation
Cabinet goes
here
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RSU
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RSU Installation 1
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Before installation
Tilt down lowering of the
tower
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RSU Installation 2
Bolting the RSU to the tower
Raising the tower
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RSU Installation 3
•
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Sierra Wireless 4G
Modem
PoE Injector
AC to DC
Transformer
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RSI Installation 4
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Yagi Antenna
Omnidirectional
Antenna
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Now It Is Ira’s Turn
Here is Ira Pray, Manager, Fleet Management Services
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Current Status
• Mobile road and weather data collection
– Four units installed, one pending repair
• Mobile road weather data archived on Vaisala Navigator website
• Dashboard cameras
– iPhone versus Android being discussed
• V2V safety applications
– Loaded into Savari DSRC OBEs
• 511 website enhancements
– Work scope finalization underway, pending funding
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511 Website
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Project Schedule
• 2015-2016
– Mobile data collection
– Snowplow data uploads, integration with Vaisala Navigator
– DSRC radio installation and testing
– SiriusXM security certificate and TIM broadcast underway
• 2016-2017
– V2V applications (scout vehicle, bus, and snowplow)
– Signal phase and timing – US 20 in Idaho Falls
– SiriusXM broadcasting
– Additional V2V testing in simulator, Human Factors Engineering design optimization
– Evaluation
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INL Scout Vehicle With DSP310
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DSP310 Pavement Temperature Sensor
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DSP310 Controller Case
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DSP310 Pavement Condition Sensor
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DSP310 Pavement Condition Sensor
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DSP310 Cell Phone Interface
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DSP310 Data Collection Parameters
• Surface temperature
• Surface state
– Dry
– Moist
– Wet
– Snow
– Ice
– Slush
• Grip (friction coefficient)
• Dew point temperature
• Air temperature
• Relative humidity
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Mobile Data on Vaisala Navigator Website
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INL Bus
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ZONAR Android Tablet
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OBE to Be Installed on INL Scout Vehicles
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Scout Vehicle DSRC Installation One
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DSRC
Antenna
OBE
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DSRC Communications Overview
Roadside Equipment
DSRC RSE & 3G/4G
Modem
Back
Office
Server
Cloud
3G/4G Cellular IP
Communications
IP
Communications
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Broadcast
Satellite
RSU
Situation
Data
Warehouse
#2 #1
RSU
Coverage
Ice
Patch
Satellite
Uplink Ice
Warning
#3
Ice
Warning
Wide Area TIM Distribution
Example: A V2V system leveraging satellite distribution may warn vehicles
approaching icy conditions before passing through a RSU coverage area.
OEM Benefit
- Safer drives for customers
- Ubiquitous V2V security management
- Improved data for customer usage
- Low-cost and high-coverage delivery
mechanism (satellite)
Other
Situational
Sources
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Communications Software Required
• Existing
– RWIS polling (Vaisala)
– DMS & HAR central control (iNET)
– iNET to CARS-511 (C2C)
– Situation Data Warehouse (SiriusXM)
• To be developed
– DSRC units to/from back office archive
– CARS-511 hub to Situation Data Warehouse
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Hurdles and Challenges
• Traveler Information Message (TIM) development (FEU to SAE J2735)
• Configuration of DSRC radio sets (first cellular backhaul)
• Human-machine interface on vehicles
• Integration of SiriusXM data on INL Android Zonar tablet
• Funding for expansion of project (ATCMTD proposal has been submitted)
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Data Delivery Summary
• Mobile road weather data delivered to Vaisala; displayed on Navigator website; accessed by INL & ITD
• DSRC message traffic just starting
– V2V scout vehicles
– V2I Kettle Butte RWIS
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Are We Meeting Our Goals?
• Mobile data via Navigator website will provide valuable data to winter operations at ITD and INL.
• Expected results are improved and more efficient winter operations for both INL and ITD, including:
– INL dispatch decision making
– INL site closure decisions
– ITD Winter Performance Measure scoring
– Lower winter maintenance costs for ITD.
• Safety improvement results will await data collection starting in late 2016.
• Too early to evaluate DSRC and satellite communications enabled applications.
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What’s Next (Pending Funding)
• Add dash cameras on snowplows, buses, and scout vehicles
• Add thermal and grip mapping to 511 website
• Add mobile road weather data and dashboard camera images to 511 website, apps, and subscription service
• Interface 511 with SiriusXM
• SiriusXM broadcasting of critical events with geofencing
• Expand DSRC deployment, OBEs, and RSUs.
• Upgrade signalized intersections on US 20 with new controllers, detectors, and DSRC radios
• Deploy two large animal warning systems on bus routes
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Contact Information
–Bob Koeberlein, ITD, HQ Operations Engineer
– Ira Pray, Manager, Fleet Management Services
–Scott Wold, Director, Mission Support Services
• [email protected] 52
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Questions??
Thanks for your attention.
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Current CAFE ave is 34.1 mpg
Drivers of Technology:
Reduce GHG
emissions by 15% by
2020
Reduce net oil
imports by 50% by
2020
Achieve CAFE
Standards 54.5 mpg
by 2025
What is DOE Interest? Office of Energy Efficiency & Renewable Energy (EERE)
• Renewable Energy: $370M
• Energy Efficiency: $664M
• Sustainable Transportation: $558M
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Advanced Transportation: Drivers & Gaps
<Drivers>:
High-Level Goals at the Federal Level – DOE-EERE: – Reduce GHG emissions by 15% by 2020 – Reduce net oil imports by 50% by 2020 – Achieve CAFE Standards 54.5 mpg by 2025
State Level Mandates Driving Sales – CARB: – Reduce smog/reduce greenhouse gas – Promote cleanest cars/provide fuels for cleanest cars (electricity & hydrogen) – 7500 ZEVs between 2012 - 2014; 25,000 ZEVs between 2015 - 2017
<Gaps>:
1. Cost of vehicle is prohibitive to consumer
2. Vehicle does not meet the perceived needs of the consumer (range, fill-time, infrastructure accessibility/cost/convenience)
3. Infrastructure/fuel is cost-prohibitive or does not exist
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