Local Traffic Detectors
Traffic detectors describe the computerized field control systems located at signalized intersections that run the red–yellow–green lights on traffic signal systems. Most jurisdictions and ODOT use both video and vehicle detection to help with real–time signal timing once their entire signal systems have been upgraded.
This element also includes local traffic controllers.
|Functional Object||Description||User Defined|
|Roadway Basic Surveillance||'Roadway Basic Surveillance' monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.||False|
|Roadway Field Device Support||'Roadway Field Device Support' monitors the operational status of field devices and detects and reports fault conditions. Consolidated operational status (device status, configuration, and fault information) are reported for resolution and repair. A local interface is provided to field personnel for local monitoring and diagnostics, supporting field maintenance, upgrade, repair, and replacement of field devices.||False|
|SDO||Document #||Title||User Defined|
|ITE||ITE ITS Cabinet||ITS Standard Specification for Roadside Cabinets||False|
|NEMA||NEMA TS 8||Cyber and Physical Security for Intelligent Transportation Systems (ITS)||False|
(View Context Diagram)