Environmental Event( Thermal Radiometry)

Is there any option we can set a timer to an environmental event using thermal radiometry
Cam utilises the thermal validation app to filter out false alarms but still trigger alarm as the cam picks up the exhaust of truck parked in the loading bay tipping the load or a loader parked int he tipping floor with engine running. Is there a way we can set up a timer so that the cam wont trigger alarm or send email notifications or any other actions, say for 60 secs.
Or can we program the cam to rely on a rate of temperature rise technique to trigger the alarm