People Counting; Enabling Smart Plan; Configuring People Counting - Dahua NVR21-4KS3 Series User Manual

● The statistics might be overwritten when the storage space runs out. Back up in time.
● When you restore the Device to factory settings, all the data except data in the external storage
device will be cleared. You can clear the data in the external storage device through formatting
or other methods.
Procedure
Step 1 Select Main Menu > AI > Report Query > Crowd Density.
Step 2 Select the channel, report type, start time and end time, and then click Search.
Related Operations
● Switch chart type.
Click Bart Chart or Line Chart to switch the chart type.
● Export.
Select the file type, and then click Export to export the report in picture or csv format.

5.9.12 People Counting

The system can calculate the number of entry or exit people in the detection zone. An alarm is
triggered when the number has exceeded the threshold.
Make sure that the connected camera supports people counting.

5.9.12.1 Enabling Smart Plan

To use AI by camera, you need to enable the smart plan first. For details, see "5.9.3 Smart Plan".

5.9.12.2 Configuring People Counting

The system counts the number of people in and out of the detection area. When the number of
entry, exit or staying people exceeds the threshold, an alarm is triggered.
Procedure
Step 1 Select Main Menu > AI > Parameters > People Counting > People Counting.
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User's Manual