II. Site Survey and Type Selection
Overall Standard
1. The installation site must be bright enough, at least to ensure the head and shoulder contour of
people in the detection area is clear.
2. Avoid a complex scenario with frequently changing light, backlight, and direct light exposure;
3. People count is more accurate where people largely flow in one direction and the camera is
installed to directly face against the mainstream flow.
Top Mounting:
Install the product in such a way that the lens looks vertically down on the head and shoulders, and
the pedestrian direction is vertical to the rule lines. The head and shoulders of a person standing in
the center block the sight of his/her feet. A typical arming scenario is as follows:
Angle Mounting:
The camera directly faces the pedestrian direction that is vertical to the trigger lines. The horizontal
included angle is 30°. The following figure shows a typical arming scenario:
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