1.2.7.8: Provide Device Interface to Other Roadway Devices
This process shall provide the interface between roadway devices and other roadway devices (considered to be contained in the Other Roadway terminator) for the exchange of data, status, and control. The Other Roadway can be adjacent geographically, under control of a different jurisdiction, or part of a more complex hierarchy. The devices described by ITS processes that will send data and status to the Other Roadway terminator (and receive control signals from the Other Roadway terminator) include controllers (arterial or freeway), roadway information systems (e.g. dynamic message signs), roadway auto-treatment systems, barrier and safeguard systems, emissions or pollution systems, and work zone intrusion alert systems. This process supports autonomous traffic information dissemination without the need for direct control from a Manage Traffic function.
This process is associated with the ITS Roadway Equipment physical object.
This process is associated with the following application objects:
- Roadway Basic Surveillance
- Roadway Dynamic Lane Management and Shoulder Use
- Roadway Emissions Monitoring
- Roadway Environmental Monitoring
- Roadway Traffic Information Dissemination
- Roadway Variable Speed Limits
This process is associated with the following data flows:
- f_other_ic_collision_data - Out
- f_other_rw_data_for_signage - Out
- f_other_rw_env_sensor_data_for_auto_treat_device - Out
- f_other_rw_fc_to_fc - Out
- f_other_rw_road_user_protection_warning - Out
- f_other_rw_roadway_info_data - Out
- f_other_rw_sensor_to_fc - Out
- f_other_rw_sensor_to_ic - Out
- f_other_rw_variable_speed_limit_data - Out
- f_other_rw_work_zone_intrusion_detection - Out
- fors-device_control - In
- fors-device_status - In
- fors-roadway_info_data_from_devices - In
- fors-roadway_info_data_from_sensors - In
- fors-sensor_data - In
- fors-sensor_status - In
- t_other_rw_dms_auto_treat_data_from_roadway - In
- t_other_rw_dms_barrier_activated_from_roadway - In
- t_other_rw_dms_safeguard_activated_from_roadway - In
- t_other_rw_dms_traffic_metering_data_from_roadway - In
- t_other_rw_env_sensor_control_by_auto_treat_device - In
- t_other_rw_fc_control_to_traffic_sensor - In
- t_other_rw_fc_to_fc - In
- t_other_rw_ic_control_to_traffic_sensor - In
- t_other_rw_roadway_warning_from_roadway - In
- t_other_rw_signage_traffic_metering_data_from_roadway - In
- tors-device_control - Out
- tors-device_status - Out
- tors-roadway_info_data_from_devices - Out
- tors-sensor_control - Out
- vehicle_emissions_message - In