secure_area_audio_for_field_proc

This data flow is used within the Manage Emergency Services function and contains the direct audio output of surveillance equipment in secure areas typically away from travelers, such as bridges, tunnels, and other infrastructure. 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:

station_id
+ surveillance_device_type_identity
+ secure_audio

Sub Data Flows

• secure_audio
• station_id
• surveillance_device_type_identity

Parent Data Flows

• None

Associated PSpecs/Terminators

• 5.1.7.2.1 - Surveil Secure Area
• 5.1.7.2.2 - Process Secure Area Surveillance