User's Manual

AI Event Management

NVR User Manual

Missing object: Alarms will be triggered if there are articles missing in the detection area drew by the users.

③ Select the alarm area and area name. A maximum of 4 alarm areas can be set.

④ Draw the alarm area of the object detection. Refer to the interface as shown above. Check “Draw Area” and then click around the area where

you want to set as the alarm area in the image (the alarm area should be a closed area). Uncheck the “Draw Area” if you finish the drawing. Click the

“Clear” to delete the alarm area.

⑤ Click “Trigger Mode” to configure abandoned/missing object detection alarm linkage items. Enable or disable “Record”, “Snapshot”, “Push”,

“Alarm-out”, “Preset”, “Buzzer”, “Pop-up Video” and “E-mail”. The alarm linkage settings are the same as the face detection alarm (see 9.1.1 Face

Detection Settings for details).

⑥ Click “Apply” to save the settings.

9.6 Crowd Density Detection

Only some IPCs may support this function.

Crowd Density Configuration:

Alarms will be triggered if the crowd density exceeds the set threshold value in the pre-defined area.

① Click StartSettingsAI/EventAI EventCrowd Density to go to the following interface.

② Select the camera, enable the crowd density detection and set the duration, refresh frequency and alarm threshold.

Refresh Frequency: It refers to the refresh time of the detection result report.

Alarm Threshold: Alarms will be triggered once the percentage of the crowd density in a specified area exceeds the pre-defined threshold value.

③ Select the alarm area. Draw the alarm area of the crowd density detection. Refer to the interface as shown below. Check “Draw Area” and then

drag the mouse to draw a rectangle area. Uncheck the “Draw Area” if you finish the drawing. Click the “Clear” to delete the alarm area.

④ Click to configure crowd density detection alarm linkage items. Enable or disable “Record”, “Snapshot”, “Push”, “Alarm-out”, “Preset”,

“Buzzer”, “Pop-up Video” and “E-mail”. The alarm linkage settings are the same as the face detection alarm (see 9.1.1 Face Detection Settings