Installation Guide

82 8200-2007-08 A0
a Overlap (%) - The amount of a detected object that must be in the region of interest
while moving in the specified direction for an alarm to be triggered.
b Direction - This is the general direction the object must move in to trigger an alarm. You
can choose North, South, East or West.
c Traversal Time- This is the maximum amount of time which an object can take to tra-
verse most of the region before the alarm is triggered. This is to exclude objects that
move too slow.
Linger
a Overlap (%) - The amount of detected object that must be in the region of interest while
lingering for an alarm to be triggered. Use a higher setting to avoid detecting objects
lingering nearby.
b Linger Time- The minimum amount of time an object lingers before the alarm is
triggered.
Dwell
a Overlap (%) - The amount of a detected object that must dwell in the region of interest
for an alarm to be triggered.
b Dwell Time - This is the minimum amount of time that an object must dwell in the region
of interest before the alarm is triggered.
Queue Analysis
a Select Area - Additional tools display when using queue analysis to highlight zones of
interest; Short, Medium and Long. Use these to define the zones of interest that must
be occupied to form a short medium and long queue, all 3 zones must be defined, regard-
less of the queue length. Each selection is highlighted via a different color (Short =
green, Medium = yellow and Long = purple).
b Overlap (%) - The amount of detected object that must be in the region of interest to be
identified as a person in a queue.
c Queue Length - The required minimum length for an alarm to be generated. The following
options are available:
• Empty; this will generate an alarm when no objects are
present in the designated regions of interest.
• Not Empty; this will generate an alarm when an object
(s) is present in the designated regions of interest.
• Short; this will generate an alarm when objects are
present in the short designated region of interest and
meet the overlap requirements.
• Medium; this will generate an alarm when objects are
present in both the short and medium designated regions
of interest and meet the overlap requirements.
• Long; this will generate an alarm when objects are
present in the short, medium and long designated regions
of interest and meet the overlap requirements.
Perimeter
a Select Area - Additional tools display when using perimeter to highlight zones of
interest. Use these tools to define the zones of interest for the protected area, the peri-
meter area, the minimum object size, and the maximum object size. Each selection is