Setting up the AR-Video module

Attention!

To ensure the correct AR-Video module operation, do the following:

Make sure that "KB3033929" security update and Hotfix are installed.
If Carmen GX drivers are installed, then they must be uninstalled from Windows.
Make sure that there is not a single folder with any drivers left at C:\Windows\System32\DRVSTORE\ (if there are folders, they must be removed).
Restart the computer.
Download the Carmen Freeflow 7.3.1 distribution kit from the manufacturer's website and install it. If an older version was installed earlier, then it must be uninstalled before installing a newer version.
Download the distribution kit with the license plate recognition algorithm from the manufacturer's website and install it via the Engine Manager utility. The procedure for installing the recognizer using the Engine Manager utility is described in the engine_install_windows.txt file located in the folder with the corresponding recognizer.

Setting up the AR-Video program module is performed in the following way:

Go to the AR-Video module object settings panel, which is created on the basis of the LPR channel object.
In the RTSP link field, specify the RTSP stream address in the format rtsp://ip:port/camera_number.
Note
An RTSP Server must be created and configured in advance (see Configuring the RTSP Server module).
In the Duplicates issue delay (sec.) field, specify the delay time in seconds, after which an already recognized license plate number will be displayed. The default value is 5.
Set the Use MMR checkbox to use the MMR engine to recognize car vendors and models.
Note
If you use the MMR engine, make sure that the Carmen MMR engine is installed, otherwise license plates will not be recognized. You can download it from the manufacturer's official website.
Click Apply to save the changes.

Setting up the AR-Video program module is completed.

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