traveler_intrusion_motion_sensor_data
This data flow contains actual sensor readings collected from intrusion or motion detection sensors located in secure areas frequented by travelers during normal operational hours, but typically empty during off-hours, including transit stops, rest areas, travel information centers, etc. It consists of the following data items each of which is defined in its own DDE:
list_size + list_size{station_id
+ sensor_identity
+ intrusion_motion_sensor_data_collected}
Sub Data Flows
Parent Data Flows
Associated PSpecs/Terminators
Parent Information Flows