vehicle_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 on-board a transit vehicle. This data is intended to be processed further at the collection site 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:

transit_vehicle_identity
+ surveillance_device_type_identity
+ secure_audio

Sub Data Flows

• secure_audio
• surveillance_device_type_identity
• transit_vehicle_identity

Parent Data Flows

• None

Associated PSpecs/Terminators

• 5.1.7.3.1 - Surveil Secure Vehicle Area
• 5.1.7.3.2 - Process Secure Vehicle Area Surveillance