IRIS (transportation software)
{{Infobox software
| screenshot = IRIS example screenshot.jpg
| caption = Screenshot of IRIS DMS functionality and map
| developer = Minnesota Department of Transportation
| released = {{Start date|2007|05}}
| programming language = Java
| language = English, uses I18N
| genre = ATMS
| license = GNU General Public License (V2)
| website = {{URL|iris.dot.state.mn.us}}
}}
IRIS (Intelligent Roadway Information System) is an open-source Advanced Traffic Management System (ATMS) software project developed by the Minnesota Department of Transportation. It is used by transportation agencies to monitor and manage interstate and highway traffic. IRIS uses the GPL license.
Functional areas
- Variable speed limit monitoring and control
- Active traffic management and lane control
- Congestion Detection
- Automated Warning System (AWS)
- Road Weather Information Systems (RWIS) / Environmental Sensor Stations (ESS)
- Dynamic message sign monitoring and control
- Ramp meter monitoring and control
- Traffic camera monitoring and control
- Vehicle Detector Stations (VDS) for monitoring real-time vehicle speed, flow, density
- Toll tags
- Incident tracking, monitoring, and storage
- Data export: real-time traffic, incidents, configuration, etc.
- Integrated mapping
Supported hardware devices
{{how-to|section|date=March 2020}}
- DMS
- NTCIP Class A, B, C
- ADDCO Inc.
- Daktronics Inc.
- McCain Inc.
- SES America Inc., full matrix DMS, character matrix DMS
- Skyline: full sized DMS, VSL, scroll signs
- Wanco portable DMS
- DMS XML: a simple XML protocol for interfacing with external DMS systems
- Road Weather Information System
- NTCIP 1204 device driver, validated with:
- Lufft Lcom
- Campbell Scientific CR1000
- Vaisala dmc586
- QTT LX-RPU Elite
- High Sierra Electronics ESS
- Optical Scientific ORG-815 Optical Rain Gauge
- SSI
- Traffic cameras
- PTZ: Manchester, Pelco D, Vicon, Infinova
- Switchers: Pelco, Vicon
- VDS
- Canoga
- Wavetronix SmartSensor 105
- Wavetronix SmartSensor 125
- EIS RTMS (UDP)
- EIS G4
- Caltrans URMS 2070: UDP, TCP, TCP Re-ID
- Sensys
- Tag readers
- Bluetooth: Iteris Velocity
- Bluetooth: Acyclica
- Transcore Encompass 6 Multiprotocol Reader
Minneapolis / Saint Paul IRIS System
The IRIS implementation in the Minneapolis – Saint Paul region consists of:
- DMS: 135
- VDS: 5452
- RWIS: 4
- Cameras: 476
- Ramp meters: 433
- LCS: 194 (most can also be used as DMS)
- Lane marking: 1 (in-road lighting)
- Static sign with wig-wag beacons: 2
Gallery
File:IRIS example screenshot.jpg| Screenshot of Minnesota Department of Transportation IRIS Client.
File:Iris data collection 1KHz reid loop data.jpg| Real-time 1 kHz loop data collected with IRIS.
Transportation agencies using IRIS
See also
External links
- [https://mnit-rtmc.github.io/iris/index.html IRIS Administrator Guide]
- [https://github.com/mnit-rtmc IRIS Github Repository]
- [https://mnit-rtmc.github.io/iris/release_notes.html IRIS Release Notes]
- [http://iris.dot.state.mn.us/ Minnesota Department of Transportation IRIS Site]
- [http://ahmct.ucdavis.edu/?projects=traffic-management-system AHMCT / California Department of Transportation IRIS Site]
- [https://groups.google.com/group/irisits IRIS Discussion Group]
Category:Cross-platform free software
Category:Free software programmed in Java (programming language)
Category:Intelligent transportation systems
Category:Transportation engineering