Vivotek SC8131 User Manual page 75

During the transition stage (from close to open), objects in a specific area will be
considered as already been counted as the "In" count. When they leave the area, they will
be counted as "Out." Sensitivity of the area near the vehicle door will be raised, since the
traveling distance for people who have been there may be short.
• Minus 1 count: This applies when the camera DI is connected to an access control
unit. The operaters of the camera may not want to count the employees of the
company runnning the business facility (where the camera is installed). When an
employee gains his/her access to the scene, the camera automatically decreases
one count.
Another option is "Disabled - Flowpath always counts."
• Group counting: People walking or staying together for a period of time can be
considered as a group. This group can be considered as a family or a group of
friends, and that sometimes only one member pay the bill. The group count can be
used as a statistics reference.
• Write to database: Users can select to write the count records to camera either by
a span of time or when a DI signal is triggered (Usually DI can be conneted to the
vehicle door open or close signal). For example, managers can thus learn how many
people enter or leave a train at which train station.
In
Out
Bus door
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User's Manual - 75