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1.2.7.4: Process In-vehicle Signage Data

This process shall output data for use by in-vehicle signage equipment on vehicles traveling along the road (surface street) and freeway network served by the Manage Traffic function. This data shall be able to provide information from any of the types of indicators that are supported by the function (e.g., intersection controller, pedestrian controller, dynamic message sign (DMS), fixed signage data (e.g., stop sign, curve warning, guide signs, service signs, and directional signs), and dynamic information (e.g., local conditions warnings identified by local environmental sensors, speed sensors, variable speed limits, such as reduced speed zones, lane controls, road closures/detours, and other roadway hazard warnings). The process shall be responsible for its own fault monitoring, which shall check that output data is being sent and that it is an accurate representation of the input data. The process shall return operational status (state of the device, configuration, and fault data) to the Manage Traffic and Manage Maintenance and Construction processes which are responsible for the monitoring of roadside equipment faults.

This process is associated with the Roadside Equipment physical object.

This process is associated with the following application objects:

• RSE Environmental Monitoring
• RSE Infrastructure Restriction Warning
• RSE Intersection Management
• RSE Intersection Safety
• RSE Queue Warning
• RSE Rail Crossing Warning
• RSE Restricted Lanes Application
• RSE Speed Warning
• RSE Traffic Gap Assist
• RSE Traffic Metering
• RSE Traffic Monitoring
• RSE Traveler Information Communications
• RSE Work Zone Safety

This process is associated with the following data flows:

• dynamic_lane_assignment_message - In
• dynamic_lane_configuration_for_signage - In
• em_response_work_zone_messaging_configuration - In
• emergency_intrusion_alert_on_board_for_roadside - In
• emergency_workzone_warning_signage_message_output - Out
• emissions_zone_message_from_roadway - In
• emv_work_zone_intrusion_alert_message - Out
• emv_work_zone_warning_signage_message_output - Out
• env_sensor_data_for_advisory_message - In
• f_other_rw_data_for_signage - In
• field_road_advisory_status - Out
• hri_data_for_signage_from_roadway - In
• individual_vehicle_emissions_for_signage - In
• individual_vehicle_speed_for_signage - In
• infrastructure_restriction_signage_message_output - Out
• infrastructure_vehicle_sign_status - Out
• infrastructure_warning_signage - In
• intersection_data_for_signage - In
• intersection_pedestrian_data_for_signage - In
• intersection_warning_for_signage - In
• intrusion_alert_for_in_vehicle_signing - In
• intrusion_alert_on_board_for_roadside - In
• mcv_work_zone_intrusion_alert_message - Out
• mcv_work_zone_warning_signage_message_output - Out
• rail_operations_advisories_for_signage - In
• ramp_meter_data_for_signage - In
• reduced_speed_signage_message_output - Out
• road_user_protection_warning_for_vehicle - In
• signage_barrier_activated_from_roadway - In
• signage_roadway_warning_from_roadway - In
• signage_stop_sign_warning_from_roadway - In
• signage_traffic_metering_data_from_roadway - In
• signage_variable_speed_data_from_roadway - In
• speed_vehicle_sign_status - Out
• speed_warning_for_signage - In
• stop_sign_gap_sign_status - Out
• stop_sign_gap_signage_message_output - Out
• transit_vehicle_signage_lanes_data - Out
• vehicle_safety_and_roadway_data - In
• vehicle_sign_data - In
• vehicle_sign_data_from_m_and_c - In
• vehicle_sign_equip_status_for_m_and_c - Out
• vehicle_sign_status - Out
• vehicle_sign_status_for_m_and_c - Out
• vehicle_signage_alert_data - Out
• vehicle_signage_barrier_message - Out
• vehicle_signage_configuration - In
• vehicle_signage_configuration_from_m_and_c - In
• vehicle_signage_dynamic_lane_configuration - Out
• vehicle_signage_emissions_message - Out
• vehicle_signage_evacuation_data - Out
• vehicle_signage_hri_data - Out
• vehicle_signage_incident_work_zone - Out
• vehicle_signage_individual_vehicle_speed - Out
• vehicle_signage_infrastructure_restriction_ahead - Out
• vehicle_signage_infrastructure_restriction_warning - Out
• vehicle_signage_intersection_infringement - Out
• vehicle_signage_intersection_message - Out
• vehicle_signage_lane_closure_data - Out
• vehicle_signage_output_data - Out
• vehicle_signage_pedestrian_presence - Out
• vehicle_signage_queue_warning - Out
• vehicle_signage_reduced_speed_message - Out
• vehicle_signage_reduced_speed_zone_data - In
• vehicle_signage_reduced_speed_zone_definition - Out
• vehicle_signage_reduced_speed_zone_timing - Out
• vehicle_signage_road_closure_data - Out
• vehicle_signage_road_configuration_data - Out
• vehicle_signage_road_diversion_data - Out
• vehicle_signage_road_weather_advisory - Out
• vehicle_signage_roadway_warning - Out
• vehicle_signage_speed_warning - Out
• vehicle_signage_stop_sign_gap_assist - Out
• vehicle_signage_stop_sign_gap_data - In
• vehicle_signage_traffic_data_message - Out
• vehicle_signage_traffic_metering_message - Out
• vehicle_signage_variable_speed_limit_message - Out
• vehicle_signage_work_zone_information - Out
• vehicle_signage_work_zone_intrusion - Out
• work_zone_safety_message_for_personal_device - Out
• work_zone_speed_configuration - In
• workzone_warning_signage_message_output - Out