Текст страницы
Operation Manual
Rule
Description
Applicable Scene
Loitering detection
Scenes such as park and hall.
When the target loiters over the
shortest alarm time, an alarm is
triggered, and then the system
performs configured alarm linkages.
After alarm is triggered, if the target
stays in the area within the time
interval of alarm, then alarm will be
triggered again.
Configure IVS rules. This section takes tripwire as an example.
Procedure
Step 1
Select AI > Smart Plan.
Step 2
Click
next to IVS to enable IVS of the corresponding channel, and then click Next.
Step 3
Click the Rule Config tab.
Step 4
Click Add Rule on the Rule Config page, and then select Tripwire from the drop-down
list.
Double-click the name, and you can edit the rule name; the rule is enabled by default.
Figure 8-28 Tripwire
Step 5
Click
to draw rule line in the image. Right-click to finish drawing.
For requirements of drawing rules, see Table 8-7 . After drawing rules, drag corners of the
detection area to adjust the area range.
Table 8-8 Description of IVS analysis
Rule
Description
Tripwire
Draw a detection line.
147