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speed monitoring information (Architecture Flow*)

System status including current operational state and logged information including measured speeds, warning messages displayed, and violation records.

Roadway Enforcement Agency

This Architecture Flow is in the following Service Packages:

• Speed Warning and Enforcement

This Architecture Flow is in the following Equipment Packages:

• Roadway Speed Monitoring and Warning

Data Flows*:

• tea-speed_sensor_status

Security Considerations:

• Enforcement/Crash Reporting

Standard* Activities:

• This architecture flow is a candidate for future standardization.

Roadway Maintenance and Construction Management

This Architecture Flow is in the following Service Packages:

• Speed Warning and Enforcement

This Architecture Flow is in the following Equipment Packages:

• MCM Speed Monitoring and Warning
• Roadway Speed Monitoring and Warning

Data Flows*:

• speed_violation_notification_for_m_and_c
• speed_sensor_status_for_m_and_c
• speed_sensor_log_for_m_and_c
• speed_data_for_m_and_c_speed_monitoring

Security Considerations:

• Operational Information

Standard* Activities:

• NTCIP C2F: NTCIP Center-to-Field Standards Group
• NTCIP 1201: Global Object Definitions
• NTCIP 1209: Data Element Definitions for Transportation Sensor Systems (TSS)

Roadway Traffic Management

This Architecture Flow is in the following Service Packages:

• Speed Warning and Enforcement

This Architecture Flow is in the following Equipment Packages:

• Roadway Speed Monitoring and Warning
• TMC Speed Monitoring and Warning

Data Flows*:

• speed_violation_notification_for_traffic
• speed_sensor_status
• speed_sensor_log_for_traffic
• speed_data_for_traffic_speed_monitoring

Security Considerations:

• Operational Information

Standard* Activities:

• NTCIP C2F: NTCIP Center-to-Field Standards Group
• NTCIP 1201: Global Object Definitions
• NTCIP 1209: Data Element Definitions for Transportation Sensor Systems (TSS)