Dahua NVR IVS not working on Search

RDB85

Getting the hang of it
Apr 5, 2021
109
27
UK
I’ve just been checking my CCTV. On IVS I’ve setup some Intrusion Boxes, Smart Plan is enabled but when trying to search no results are showing. Any ideas.
 
Search how and on what? The NVR ? Using AI search?

Show a pic
 
Which camera model?
 
DH - IPC - HDW2431TMP - AS - S2
Ideally somebody responding would have the exact camera model. Just about everybody here has higher end cameras, but this one is close enough that its behavior should be similar to the more common cameras here. I don't see that you've stated if you're searching on the camera itself or an NVR. On each one there are a few things that have to set up correctly, that recording is enabled, and that the time plan is correct. In my experience the default time plan is usually ok, but the record enabling might not be set up by default.

Does this camera have the old or new user interface (I don't know)? If it has the old black/gray interface, record must be enabled for each individual IVS rule. With the new (blue) interface, record must also be enabled for each IVS rule, it's just cleverly hidden and has a nasty feature of disabling when you mess with the IVS rule. You also have to tell it to overwrite when the memory cad is full. It's so long since I've set up recording on the NVR that I'm going to let somebody else handle it.
 
ALL of the below must be set
  • Smart Plan enabled on camera
  • On camera IVS rules drawn and saved and each has the "record" box checked or in the new UI, Event Linkage - "Record" enabled
  • STOP- make sure by having someone go outside while you watch the live screen on the NVR with IVS rules turned on, that when they pass the IVS line, it flashes red
  • On NVR- Under Storage - Schedule must be set for that camera/channel to include "Intelligent" or Smart type for that proper time/day
  • On the NVR - Unde Storage -Record Mode must be set to enable Main Stream and Snapshot for that camera/channel
  • On the NVR- Go to AI/AI Search, choose IVS and the right channel, then Search
Dont set anything except the recording on the NVR> ALL settings should first be done on the camera GUI itself
 
ALL of the below must be set
  • Smart Plan enabled on camera
  • On camera IVS rules drawn and saved and each has the "record" box checked or in the new UI, Event Linkage - "Record" enabled
  • STOP- make sure by having someone go outside while you watch the live screen on the NVR with IVS rules turned on, that when they pass the IVS line, it flashes red
  • On NVR- Under Storage - Schedule must be set for that camera/channel to include "Intelligent" or Smart type for that proper time/day
  • On the NVR - Unde Storage -Record Mode must be set to enable Main Stream and Snapshot for that camera/channel
  • On the NVR- Go to AI/AI Search, choose IVS and the right channel, then Search
Dont set anything except the recording on the NVR> ALL settings should first be done on the camera GUI itself

I’ve done all that but when I view the AI rule on the drive camera I can’t see any lines. Faulty camera perhaps?
 
I’ve done all that but when I view the AI rule on the drive camera I can’t see any lines. Faulty camera perhaps?
Are you viewing on the NVR LIVE screen?

Do you know how to create IVS rules/lines? You draw them on the screen and enable them. Did they work before? are you sure?

If they aren't displaying, they aren't working, so they wont be recorded, so you wont find them in search.

Step 1- . You have a configuration problem, make sure you can see the IVS rule working before you go any further

NVR-IVS-LIVE.jpgLiveAI-3.jpg
 
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