State

A state transmits high-level information about the scene or setup. The information it contains depends on the configuration. States will get calculated on every frame of measurement.

Table 1. Available fields in blickfeld.percept_processing.data.State
Field	Type	Default	Unit
generator_name	string	-	-
generator_name	The name of the entity generating this state
security	Security	-	-
security	The security state contains intrusion information of a zone
volume	Volume	-	-
volume	Current volume measured in the selected zone

Security

A message containing an alarm state of a zone.

Table 2. Available fields in blickfeld.percept_processing.data.State.Security
Field	Type	Default	Unit
alarm	bool	-	-
alarm	If there is an alarm or not in the zone
num_detected_points	uint32	-	-
num_detected_points	The current number of lidar points detected in the zone

Volume

A message containing the volume state of a zone. This is based on one volume zone.

Table 3. Available fields in blickfeld.percept_processing.data.State.Volume
Field	Type	Default	Unit
volume	float	-	m^3
volume	The current numerical volume of the zone.
coverage	float	-	-
coverage	The current zone volume surface coverage