Tutorials · AI
How to Set Up AI Smart Events on IP Cameras (Intrusion, Line Crossing, Human/Vehicle)
AI cameras classify people and vehicles on the camera itself, so you get far fewer false alarms from trees, rain and animals. Configure smart events and record only what matters.
Before you start
- AI-capable IP cameras and an NVR
- Cameras with current firmware and correct time (NTP)
Step by step
Choose the scene
Mount the camera so people and vehicles cross the area at a reasonable size: aim for a person at least 5–10% of the image height.
Draw the rule
In the camera or NVR, add an intrusion zone or a line-crossing line. Set the direction (A→B, B→A or both) for lines.
Filter by target
Enable human and/or vehicle classification so other motion is ignored. This is what removes most false alarms.
Set sensitivity and dwell time
For intrusion, require the target to stay in the zone for 1–3 seconds before triggering.
Link the actions
Record on event (with pre-record), send an alert to the NVR app or email, and optionally trigger a light or siren output.
Test day and night
Walk through the scene in daylight and at night with IR or white light, then adjust zones and sensitivity.
Pro tips
- Avoid zones that include public roads or neighbours' property.
- Event recording plus a low-bitrate continuous stream gives evidence and saves storage.
FAQ
Frequently asked questions
Does AI on the camera need the cloud?
No. Classification runs on the camera; the NVR only receives the event and the video.
Keep learning
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Read more →Stuck on a step?
Ask Navijin technical support or an authorised partner for help with your configuration.