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Click “Draw Area” and drag the mouse to draw a rectangle area. Drag the four border
lines or the four corners of the rectangle to modify its size. Click “Stop Draw” to stop
drawing the area. Click “Clear” to clear the area. Click and drag the arrow or the other
end of the arrow line to change the people entrance direction.
The size range of the image (width or height) shall occupy from 1/5 to 1/2 of the drawn
detection area. The direction of the red arrow is entrance.
After the people counting detection is set successfully, go back to the live view
interface to view the counting results. Please refer to the following picture.
※
Camera configuration and surrounding area
1. Cameras must be installed in the area with stable and adequate light sources.
2. The background color (i.e. floor color) should be light color.
3. The lens of the camera should be adjusted straight down to ensure that the whole
head of the people can be captured.
4. The installation height of the camera depends of the focal length of the lens. The
entrance/exit in the image should take up over a half of the width of the entire image
and the head of a single person should occupy about 1/5 of the height of the entire
image. Remember keeping a certain space on both sides to let the entrance/exit lie in
the center of the entire image.
The recommending height of installation as shown below:
Lens
Mounting height
2.8mm
2.6 ~ 3.2m
3.3mm
3.0 ~ 4.0m
3.6mm
3.3 ~ 5.0m
5. Various changeable lights will disturb the people counting and the dark scenes will
reduce the accuracy of counting.
6. If someone is moving at a high speed (passing the detected area within 2 seconds),
it may result in detection failure. However, if someone is moving at a low speed,
staying more than 15 seconds in the detected area, the camera will give up tracing.
7. If the cloth colors of people are similar with the color of the background, it may
cause detection failure.
8. More headwear which probably conceal the head features will lead to detection
failure.
4.6 Network configuration
4.6.1 TCP/IPv4
Go to Config
Network
TCP/IP interface as shown below.