I have some questions about Q1656DLE or radar equipment.

[bksong7585]

I have some questions about Q1656DLE or radar equipment.
The data from Speed monitor App is as follows.

Why the value of the 'enter_direction' and 'exit_direction' for an object approaching or moving away from is 'departure'?
What does 'exit_bearing' and 'enter_bearing' mean? Typically, The object moves between -20 and +20 degrees in the radar field.

      <tt:Data>
        <tt:SimpleItem Name="enter_speed" Value="4.665007" />
        <tt:SimpleItem Name="duration" Value="1.796156" />
        <tt:SimpleItem Name="classification" Value="Vehicle" />
        <tt:SimpleItem Name="exit_bearing" Value="-2.041678" />
        <tt:SimpleItem Name="max_speed" Value="5.958657" />
        <tt:SimpleItem Name="profile_id" Value="Middle" />
        <tt:SimpleItem Name="exit_direction" Value="departing" />
        <tt:SimpleItem Name="exit_speed" Value="5.704771" />
        <tt:SimpleItem Name="avg_speed" Value="5.406627" />
        <tt:SimpleItem Name="track_id" Value="245327" />
        <tt:SimpleItem Name="enter_direction" Value="departing" />
        <tt:SimpleItem Name="enter_bearing" Value="-2.438204" />
        <tt:SimpleItem Name="min_speed" Value="4.665007" />
      </tt:Data>

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[vivekatoffice]

Hi @bksong7585 ,
Usually, I find the Axis ACAP's APIs and Metadata details here : APIs for ACAP applications
Unfortunately, for AXIS Speed Monitor ACAP there is no details available. Let me check if I can get more detail about the metadata from the concern team.

[vivekatoffice]

Hi @bksong7585,
I was able to find more details about AXIS Speed Monitor ACAP:

The explanation of each of those parameters is available in the ACAP user manual:
https://help.axis.com/en-us/axis-speed-monitor#export-statistics

The AXIS Speed Monitor ACAP visualizes parameters in the text overlay, the max speed in the defined zone and it offers extra parameters in the metadata.

Users can define the area of interest, such as a specific section of a road or a branch off the main road, tailored to their monitoring needs.

Regarding Why the value of the 'enter_direction' and 'exit_direction' for an object approaching or moving away from is 'departure'?

I assume the ROI that you have looks somewhat like this where both vehicles are departing with reference to the Radar:

[bksong7585]

Thanks for the reply. Some of it helped me understand.
For direction, all objects moving relative to the radar are seen as 'departure'