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Triple
ITS Roadway Equipment to Maint and Constr Management Center: traffic detector data
Flow Description
Raw and/or processed traffic detector data which allows derivation of traffic flow variables (e.g., speed, volume, and density measures) and associated information (e.g., congestion, potential incidents). This flow includes the traffic data and the operational status of the traffic detectors.
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Solutions
   Solution Description
This solution is used within the U.S.. It combines standards associated with US: NTCIP Transportation Sensors with those for I-F: SNMPv3. The US: NTCIP Transportation Sensors standards include upper-layer standards required to implement centre-to-field transportation sensors (e.g., vehicle detectors) communications (e.g., real-time). The I-F: SNMPv3 standards include lower-layer standards that support secure centre-to-field and field-to-field communications using simple network management protocol (SNMPv3); implementations are strongly encouraged to use the TLS for SNMP security option for this solution to ensure adeqaute security.
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Triple Solution Gap
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ITS Info
NTCIP 1209
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Click gap icons for more info.
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Mgmt
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Facility
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Security
IETF RFC 6353
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TransNet
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SubNet
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