Ganz PIXELPRO SERIES, Инструкция по интерфейсу

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In this example, the rule has been configured to include detection of people only. As
illustrated, the person generates an alarm, but the vehicle is filtered out and does not trigger
the alarm.
Object Tailgating
Enable the object tailgating rule on the selected zone by checking the Object Tailgating box
in the properties inspector. Adjust the time threshold to set the minimum allowable time
between successive object detections.
Object tailgating is defined as an object crossing a line or zone within a certain time after an
object has already crossed the line or zone. If an object crosses a line or zone, and another
object crosses the same line or zone within the specified time window, the Object Tailgating
filter will be triggered.
In this example, Object 1 is about to cross a detection line. Another object (Object 2) is
following closely behind. The tailgating detection threshold is set to 5 seconds. That is, any
object crossing the line within 5s of an object having already crossed the line will trigger the
Object Tailgating filter.
Object 2 crosses the line within 5 seconds of Object 1. This triggers the Object Tailgating
filter.