70e15faaa9995b18baacfeb3b6554824.ppt
- Количество слайдов: 30
I-95 Corridor Coalition: Traffic Monitoring – Beyond Boundaries George Schoener Executive Director ITS Florida March 20, 2008 www. i 95 coalition. org
I-95 Corridor Coalition 2008 Annual Meeting Orlando, FL - May 12 to 14, 2008 l Agency Organization & Operations: ÜFlorida Transportation’s Program u. Gov. Crist (invited) and Sec. Kopelousos ÜA 21 st Century Organization – FL’s Turnpike Enterprise ÜLong Range Vision for the I-95 Corridor ÜOperations Academy – Training Session ÜTurnpike Traffic Management Center Tour l Innovative Projects: ÜVehicle Probe Data Collection Demonstration ÜOrlando: Commuter Rail ÜCongestion Pricing: Miami HOT Lanes ÜCSX’s Integrated Logistics Center ÜAAA & NASCAR – Safety Initiatives
I-95 Corridor Coalition 2008 Annual Meeting Orlando, FL - May 12 to 14, 2008 l Tolling & Electronic Payment Systems: ÜIntegrated Electronic Payment Services ÜToll Operations Center (Florida Sun. Watch) Tour l Freight and Ports: ÜEast Coast Ports Summit ÜKennedy Space Center Tour l Incident Management Coordination ÜQuick Clearance Workshop (May 12) ÜCoordinated Incident Management Annual Meeting (May 15 -16) Program & Registration Information at www. i 95 coalition. org
Multi-State Vehicle-Probe Based Traffic Monitoring
“In one of the biggest rollouts yet for technology designed to help motorists avoid traffic jams, the I-95 Corridor Coalition will announce plans today to disseminate real-time data on traffic flows and accidents along the East Coast using a satellite network by Inrix, Inc. ” The Wall Street Journal January 29, 2008
Background l Multi-state traffic monitoring project Ü RFP developed starting in 2006 Ü Based on vehicle probe technology Ü Includes freeways and arterials Ü RFP Released 4/27/2007 l Traffic speed and travel time data service Ü A three year initial project Ü Options to extend up to an additional 7 years (10 year total) Ü Individual members can purchase additional coverage, consulting services and extend project duration
Objectives l Advance the timeframe within which regional travel time and speed information is available to the Coalition and its members l Applications Ü Ü Ü Ü 511 Travel time on signs Support of ICAT and ISN Support management of major incidents Provide data to members for planning, engineering and operations Inform members of conditions in neighboring jurisdictions Provide a contract vehicle for expansion of traffic monitoring coverage Ü Improved regional performance measurement
Technical Specs & Details l Travel Time and Speed Data Ü Maximum average absolute error of 10 MPH in each of the following speed ranges: 0 -30 MPH, 30 -45 MPH, 45 -60 MPH and > 60 MPH (space-mean-speed) Ü For flows exceeding 500 VPH Ü Maximum latency of 8 minutes l INRIX … Ü Provides update every five minutes Ü Based primarily on fleet GPS data, though any source data can be integrated Ü INRIX also includes an expected/predicted speed based on historical data
Data Rights and Data Licensing l l Vendor Retains Ownership of Data Coalition and Member Organizations Ü Full Rights for all internal applications Ü Access to Data Archive Ü External apps supported Travel time on CMS, Web, 511 Limits on granularity of data displayed l See section 6. 0 of RFP
Timeline l History Ü Ü Ü l RFP released : 4/27/2007 Received proposals : 6/22/07 Proposal evaluation : 8/07 – 11/07 Recommendation for award : 11/6/07 Contract award : 12/14/07 Projected Implementation Ü NTP (initial task order) : 2/1/08 Ü Core System Data Available : 7/1/08 Ü Accuracy evaluation complete : 10/1/08
Network Coverage Summary l Initial Coverage Ü ~1500 miles of Freeway, ~1000 Arterials Ü Spans New Jersey to North Carolina Ü Results of member survey l Expansion of Coverage Ü Ü States can utilize contract to expand coverage Implemented through task orders Coordinate through University of Maryland Consulting services also available
Initial Network Coverage
Contact information: l I-95 Corridor Coalition Bill Stoeckert wstoeckert@yahoo. com 774 -207 -0367 l University of Maryland (COTR) Center for Advanced Trans Technology Stan Young seyoung@umd. edu 301 -403 -4593
Vehicle Probe Project Rick Schuman, INRIX March 20, 2008 INRIX Confidential — 14
• • INRIX Overview Initial Task Overview Project Team/Options Thinking About Applications INRIX Confidential — 15
Aggregate Content Smart Dust Network Analyze & Process Traffic Fusion Engine Deliver Solutions Connected Services Broadband Networks Satellite Cellular Data over Voice HD Web Portals Cellular Voice RDS Mobile Fleet Customers & Partners Public Sector Automotive Broadcast Media Enterprise Portable Navigation INRIX Confidential — 16
Coverage Real-Time Coverage Future Real-Time Coverage INRIX Confidential — 17
Coverage Real-Time Coverage Future Real-Time Coverage INRIX Confidential — 18
INRIX Confidential — 19
• Data Files • Content • • • Expected Speed, Free Flow Speed ~ 1530 “freeway” miles (“fee”) • Real-time Speed, Travel Time, Confidence level • Road Segments • • Coverage • Subject to RFP performance metrics <= 1000 arterial miles (“free”) • Arterial test bed “TMC” location codes • Update Rate/Latency • • Agencies access ~ every 2 mins Up to date data returned via XML files • Monitoring Site • Agency Access Only • View data in real-time • Access to data archive INRIX Confidential — 20
• Site centers on State accessing it • State dropdown lists coalition States • Select state to pan to it • Panning and zooming control • Select all roads, only freeways or only arterials for display • TMC details bubble shown on specific segment click INRIX Confidential — 21
• TMC = “Traffic Message Channel” • Tele Atlas and Navteq jointly created and maintain/expand a common set of codes • Uniform way of identifying “where” on the major roads in the U. S. • Leverages approach first taken in Europe • Segments basically are: • Freeways/limited access roads: at and between interchanges, boundaries, toll plazas • Arterials: between other major arterials, freeways, boundaries INRIX Confidential — 22
• Coverage • Core Freeway coverage finalized • Core Arterial coverage finalized by end of March • Documentation • Data Access, Format, Location Referencing • Due to Coalition April 1 • Possibly a “Webinar” in April or May to review in detail • Monitoring Site • Requirements completed by end of March • Demonstration at I-95 CC Annual Meeting, May 12 -13 INRIX Confidential — 23
INRIX Confidential — 24
• INRIX is Prime Contractor • Data Options – Additional source data • Speed. Info • DTS • Note: agency sensor data always welcomed! • Consulting Team • • • PBS&J (lead) Enterinfo (MD minority firm) Open Roads Tele Atlas Berkeley Transportation Systems U. of Washington Transportation Research Center INRIX Confidential — 25
• Maker/operator of low cost radar sensor network • Agencies can task us to add sensors to project • Optional enhancement • Agencies pick how many and where • Speed. Info O&M’s the sensors • $200/month per sensor to Speed. Info • All resulting data added to the dust network INRIX Confidential — 26
• Leader in traffic count station consulting, O&M • Have statewide contracts for VDOT and FDOT • Have converted VDOT count stations to “dual-use” • This contract makes VDOT terms available to Coalition/members • Options for agencies to build, upgrade count stations to get data to us INRIX Confidential — 27
RFP Requirements • Offerors shall provide consulting services to assist… • Consulting Services will be provided solely on an indefinite-delivery, indefinite-quantity basis… • Such services may encompass but are not limited to: • Integration • GIS • Web site • Analysis Tools PBS&J • • Lead Consultant Strong in all areas Open Roads Consulting • • Integration of feeds ATMS and ATIS experience Enter. Info (MD DBE) • • • System integration and testing GIS Website development Berkeley Transportation Systems • • Decision support systems Traffic forecasting Tele Atlas • TMC code assistance UW TRAC • • • Overall traffic data and travel time advisor/ national expert Decision support Performance measures INRIX Confidential — 28
DATA • Coverage Expansion • “Core” states adding coverage • New states adding coverage • Per mile costs: $150 startup, $750 annual • Adding Source Data • • Speed. Info sensors DTS – add/upgrade count stations Add data to existing coverage Add data with coverage expansion • Additional Data Feeds CONSULTING • Applications planning • System design/development • Integration • GIS • Applications • Data Analysis • Evaluation • Etc. • Slowdown Alerts • Weather Alerts • Incidents • If interested, contact Rick, Stan, Bill, Phil or Karen (We will coordinate) INRIX Confidential — 29
Rick Schuman rick@inrix. com 407 -521 -9497 INRIX Confidential — 30
70e15faaa9995b18baacfeb3b6554824.ppt