HIKVISION Network Camera User Manual page 124

2) Select the detection line, and a set of blue lines and a pair of green
segments will appear on the live video.
Blue Lines: The blue lines are the marking lines of object's width,
locating on the two sides of the detection line. The length of the blue line
indicates the actual width of the passing objects (generally, referring to
the people's shoulder). E.g., once a person crosses the detection line from
one side, a blue marking line of the person's width will appear on the
other side of the detection line.
Note: Only the latest marking lines (Max. 8 for each side of detection
line), are displayed on the live video.
Green Segments: called calibration lines, locating on the detection line.
The distance between calibration lines is applied for the people counting
calibration. E.g., if two persons (very close to each other) cross the
detection line, and only one is counted, then you can shorten the distance
between calibration lines as a solution.
3) Click-and-drag the calibration lines to adjust the distance between them as
the majority length of the blue marking lines.
8. Click the Reset Counter button, and the number of the people entered and
exited will be cleared to zero.
9. Click Edit to set the arming schedule.
10. Check the checkbox of Notify Surveillance Center to set the linkage action.
11. Click Save to save the settings.
 People Counting Statistics
Steps:
1. Click People Counting Statistics to enter the data statistics interface.
2. Select the report type by clicking the drop-down menu. Daily report, weekly
report, monthly report, and annual report are selectable.
3. Select the Statistics Type as People Entered or People Exited.
4. Select the Statistics Time.
Note: Daily report calculates the data on the date you selected, weekly report
calculates for week your selected date belongs to, monthly report calculates
for the month your selected date belongs to, and the annual report calculates
for the year your selected date belongs to.
User Manual of Network Camera
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