KIPDA Regional ITS Architecture

Project Details: Louisville Metro Enhanced Data Collection Capabilities


PROJECT OVERVIEW

Project Name:

Project Details: Louisville Metro Enhanced Data Collection Capabilities

Description:

This project will enhance Louisville Metro's data collection capabilities, which would incorporate data collection from city, state, and counties as well as third party data vendors.

Status:

Planned

Timeframe:

Long

Geographic Scope:

Louisville metro area

Service Scope

Stakeholders:

KYTC
Local Governments
Louisville Metro Traffic
Private Traffic Information Providers

Service Packages:

Project Inventory:

Archived Data User Systems
Louisville Metro Traffic Detectors
Louisville Metro Traffic Management Center
Louisville Metro Traffic Signals
Municipal Traffic Signal Systems
Private Traffic Information Systems

FUNCTIONAL REQUIREMENTS

Click on a Project Inventory element from the list above to view functional requirements.

Traffic and Roadside Data Archival

  • The center shall use the status information to adjust the collection of traffic and roadside data.
  • The center shall record the status about the imported traffic and roadside data.
  • The center shall manage the collection of archive data directly from collection equipment located at the roadside.

Traffic Data Collection

  • The center shall be able to produce sample products of the data available.
  • The center shall receive and respond to requests from ITS Archives for either a catalog of the traffic data or for the data itself.
  • The center shall assign quality control metrics and meta-data to be stored along with the data. Meta-data may include attributes that describe the source and quality of the data and the conditions surrounding the collection of the data.
  • The center shall collect traffic management data such as operational data, event logs, etc.

INTERFACES

Source Architecture Flows Destination
Archived Data User Systems archived data product requests Louisville Metro Traffic Management Center
Louisville Metro Traffic Detectors roadside archive data Louisville Metro Traffic Management Center
Louisville Metro Traffic Detectors probe archive data Louisville Metro Traffic Management Center
Louisville Metro Traffic Management Center archived data products Archived Data User Systems
Municipal Traffic Signal Systems traffic archive data Louisville Metro Traffic Management Center
Private Traffic Information Systems traveler archive data Louisville Metro Traffic Management Center

ITS STANDARDS

SDODocument IDTitleType
AASHTO/ITE/NEMA View List NTCIP Center-to-Center Standards Group Group
AASHTO/ITE/NEMA View List NTCIP Center-to-Field Standards Group Group
ASTM/IEEE/SAE View List Dedicated Short Range Communication at 5.9 GHz Standards Group Group
SAE View List Advanced Traveler Information Systems (ATIS) General Use Standards Group Group
AASHTO/ITE ITE TMDD Traffic Management Data Dictionary (TMDD) and Message Sets for External Traffic Management Center Communications (MS/ETMCC) Message/Data
AASHTO/ITE/NEMA NTCIP 1201 Global Object Definitions Message/Data
AASHTO/ITE/NEMA NTCIP 1204 Object Definitions for Environmental Sensor Stations (ESS) Message/Data
AASHTO/ITE/NEMA NTCIP 1206 Object Definitions for Data Collection and Monitoring (DCM) Devices Message/Data
AASHTO/ITE/NEMA NTCIP 1209 Data Element Definitions for Transportation Sensor Systems (TSS) Message/Data
ASTM ASTM E2468-05 Standard Practice for Metadata to Support Archived Data Management Systems Other
ASTM ASTM E2665-08 Standard Specifications for Archiving ITS-Generated Traffic Monitoring Data Message/Data
SAE SAE J2735 Dedicated Short Range Communications (DSRC) Message Set Dictionary Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
Louisville Metro Traffic
Collect traffic data from roadside devices and from other traffic centers.