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ITS Roadway Equipment to Connected Vehicle Roadside Equipment: intersection control status
Flow Description
Status data provided by the traffic signal controller including phase information, alarm status, and priority/preempt status.
Solution Description
This solution is used within the U.S.. It combines standards associated with US: NTCIP Traffic Signal with those for I-F: SNMPv3. The US: NTCIP Traffic Signal standards include upper-layer standards required to implement centre-to-field traffic signal communications. 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.
Triple Solution Gap
ITS Info
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NTCIP 1202
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Mgmt
NTCIP 1201
Bundle: SNMPv3 MIB
Facility
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NTCIP 1202
ISO 15784-2
Security
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IETF RFC 6353
TransNet
SubNet
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ITS Info ITS Info

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Mgmt Mgmt

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Facility Facility

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Security Security

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