Click on a Project Inventory element from the list above to view functional requirements.
MCM Environmental Information Processing
- The center shall respond to control data from center personnel regarding environmental sensor control and weather data collection and processing.
- The center shall assimilate current and forecast road conditions and surface weather information using a combination of weather service provider information (such as the National Weather Service and value-added sector specific meteorological services) and local environmental sensor data.
- The center shall use the various data inputs of environmental sensors and road weather data to develop a view of current and predicted road weather and road conditions.
- The center shall disseminate current and forecasted road weather and road condition information to weather service providers (such as the National Weather Service and value-added sector specific meteorological services) as well as other agencies including traffic, emergency, and transit management, traveler information providers, rail operations centers, media, and other maintenance management centers.
- The center shall provide value-added sector specific meteorological services with information on basic road facility and treatment information that supports forecasts for road conditions.
Roadway Environmental Monitoring
- The field element shall include surface and sub-surface environmental sensors that measure road surface temperature, moisture, icing, salinity, and other measures.
- The field element shall include environmental sensors that measure weather conditions including temperature, wind, humidity, precipitation, and visibility.
- The field element's environmental sensors shall be remotely controlled by a maintenance center.
- The field element's environmental sensors shall be remotely controlled by a traffic management center.
- The field element shall provide environmental sensor equipment operational status to the controlling center or maintenance vehicle.
- The field element shall provide environmental sensor equipment fault indication to the controlling center or maintenance vehicle.
- The field element shall provide weather and road surface condition data to centers.
- The field element shall provide weather and road surface condition data to maintenance and construction vehicles.
Roadway Warning
- The field element shall monitor for hazardous road surface and local weather conditions.
- The field element shall provide collected sensor data to the controlling center.
- The field element shall autonomously identify potentially hazardous conditions and activate warning signs to approaching motorists.
- The field element shall receive commands from the controlling center that activate warning signs to approaching motorists.
- The field element shall collect operational status of the warning system field equipment and report the operational status to the controlling center.
- The field element shall monitor and report faults to the controlling center.
TMC Environmental Monitoring
- The center shall remotely control environmental sensors that measure weather conditions including temperature, wind, humidity, precipitation, and visibility.
- The center shall assimilate current and forecast road conditions and surface weather information using a combination of weather service provider information (such as the National Weather Service and value-added sector specific meteorological services), data from roadway maintenance operations, and environmental data collected from sensors deployed on and about the roadway.
- The center shall respond to control data from center personnel regarding environmental sensor control and weather data collection and processing.
TMC Roadway Warning
- The center shall monitor data on traffic, environmental conditions, and other hazards collected from sensors along the roadway.
- The center shall monitor the operational status of the dynamic warning equipment, including fault reports.
Traffic Equipment Maintenance
- The center shall collect environmental sensor equipment fault data and send to the maintenance center for repair.
- The center shall exchange data with maintenance centers concerning the reporting of faulty equipment and the schedule/status of their repair. Information exchanged includes details of new equipment faults, and clearances when the faults are cleared.
- The center shall support an interface with a map update provider, or other appropriate data sources, through which updates of digitized map data can be obtained and used as a background for traffic maintenance data.
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