This data flow is used within the Manage Emergency Services function and contains the sensor readings collected from intrusion or motion detection sensors located in areas frequented by travelers during normal operational hours, but typically empty during off-hours, including transit stops, rest areas, travel information centers, etc. This data is intended to be processed further in the field prior to being sent to a center for additional analysis. The data flow consists of the following data items each of which is defined in its own DDE:

+ sensor_identity
+ intrusion_motion_sensor_data_collected

Sub Data Flows

Parent Data Flows

Associated PSpecs