The Line Detection function allows the NVR to trigger an event if an object, such as a human or vehicle, crosses a set tripwire line. After adding the rule, the interface will show the rule as enabled, use your mouse to draw a detection line on the interface. For more information on how to setup the rule please refer to the information provided below.
Step 1: Log in to the web user interface (web UI) for your NVR. For more information on how to access the web UI click here.
Step 2: Click on Camera>>AI Event>>AI Config select the IVS option and click Apply.
Note: IVS will conflict with HVD settings if human or vehicle detection is enabled. Click OK to disable this function and set IVS settings.
Step 3: Click the "+" icon, and select the Line Detection option.
Step 4: Use your mouse to draw a detection line on the interface. Once the detection line is drawn click the interface to set the detection line.
Set the Direction options to set the flow of movement required to trigger an event.
A->B: Only triggers when moving in one specific direction.
B->A: Only triggers when moving in the opposite direction.
A<->B: Triggers regardless of which way the object crosses the line.
The feature will be set to trigger if a human or vehicle crosses the detection line, however, the rule can be set to human only or vehicle detection only. Use the Object Filter options to modify these settings if needed.
Step 5: A schedule option will be provided, this allows you to customize when the feature will be active on your device. To customize a the schedule click the Settings option in the Schedule field. Click Clear and use your mouse to set the time. For instance, if you would like the rule to only apply at 6am till 6pm all week, click and drag the applicable area on the interface. Click Copy to apply the schedule to other days of the week then click Apply.