sentinel.yaml

%YAML 1.0
---
# Settings file sentinel.yaml 
control_port: 5566
logging_port: 5565
default_pump: tcp://data1:5556
socket_dir: /home/pi/sentinel/sockets

# For ring buffer allocations, any potential image size must
# be known in advance. Each of the task_engines need a set of 
# ring buffers. Parameters are ((width, height), buffer_length)
ring_buffer_models:
  default:
    vga: ((640, 480), 5)
    sd: ((640, 360), 5)

# Probably no more than three of these on a Raspberry Pi 4B?
# Ideally, one would have a dedicated co-processor for real-time 
# response, and others for background maintenance tasks requiring
# only low to moderate CPU resources. Scheduling batch workloads 
# into idle time periods is helpful. 
task_engines:
  Alpha: 
    classes: [1]
    ring_buffers: default
    accelerator: ncs2      # [cpu, ncs2, coral]
  Bravo1: 
    classes: [2,3]
    ring_buffers: default
    accelerator: cpu
  Bravo2: 
    classes: [2,3]
    ring_buffers: default
    accelerator: cpu
    
# The list of currently available tasks. These can be configured
# by job class to have an affinity with a particular task engine.
# Each task must have a matching class definition in the TaskFactory
# or include an alias reference to the underlying task.
task_list:
  MobileNetSSD_allFrames:
    config: /home/pi/sentinel/tasks/MobileNetSSD_allFrames.yaml
    chain: GetFaces  # optional, next task when this completes
    class: 1
  GetFaces:
    config: /home/pi/sentinel/tasks/GetFaces.yaml
    chain: FaceRecon 
    class: 1
    trk_type: obj    # desired tracking feed, default = trk
    ringctrl: full   # [full, trk]  default = full
  FaceRecon:
    config: /home/pi/sentinel/tasks/FaceRecon.yaml
    class: 2
    trk_type: fd1    # desired tracking feed, default = trk
    ringctrl: trk    # [full, trk]  default = full
  FaceSweep:
    config: /home/pi/sentinel/tasks/FaceSweep.yaml
    class: 2
  FaceDataUpdate:
    config: /home/pi/sentinel/tasks/FaceDataUpdate.yaml
    class: 2
  GetFaces2:
    alias: GetFaces
    config: /home/pi/sentinel/tasks/GetFaces.yaml
    chain: FaceRecon 
    class: 1
  DailyCleanup:
    config: /home/pi/sentinel/tasks/DailyCleanup.yaml
    class: 3
  CollectImageSizes:
    config: None
    class: 2
  MeasureRingLatency:
    config: /home/pi/sentinel/tasks/MeasureRingLatency.yaml
    class: 1