Terminology

Isarsoft Perception runs on devices which run multiple different types of applications. Each application type has its own unique application identifier that it includes in all of its messages. The applications have multiple data channels, which are defined by the type of application and what data it delivers. Each data channel has a unique identifier again, which is included in all messages.

Application Identifier Description
ObjectFlow OBJECTFLOW Capture motion trajectories of objects in the video stream in realtime and measure crossline and occupancy via configurable lines and areas. Data Channels: LINE, AREA, TRAJECTORY, GROUP, ALARM, EVENT.
ObjectCount OBJECTCOUNT Capture objects in the video stream every few seconds (default 15s) and measure occupancy in configurable areas. Data Channels: AREA, DETECTION, ALARM.
CrowdCount CROWDCOUNT Measure a person crowd density map every few seconds (default 15s) and measure occupancy in configurable areas. Data Channels: CROWD, ALARM.