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The AUTO-Uragan, CARMENAR-Auto, RoadAR RR and VIT VT recognition modules enable estimating vehicle speed by video via the Auto PSIM algorithm. The results are displayed over video image as captions.

Info
titleNote

The RoadAR RR module also allows video speed estimation using a proprietary algorithm. The speed estimation by video for the RoadAR RR recognition module is configured on its settings panel (see Configuring the RoadAR RR software module). If speed estimation by video is enabled on both the settings panel of the LPR channel and on the settings panel of the RoadAR RR object, then speed will be estimated using the Auto PSIM algorithm.

To configure speed estimation by video, do the following:

  1. Go to the  settings panel of the LPR channel object settings panel, corresponding to the activated module module (see Activating the software module used for identifying the plates).
  2. Go to the Speed camera settings tab (1).
  3. Set the Get speed from video checkbox (2). As a result, settings for speed estimation become available.
  4. Click the Configuration button (3). The Get speed from video dialog box openswill open.
    Image Removed
    1. Click Start video (1)Click the Image Added button.
    2. Add a line segment of a known length in centimeters to the video image (21).
      Image Added
    3. Click the OK button (32).
      The       Get speed from video dialog box will close, and you will return to the settings panel of the LPR channel object.
  5. In the Distance field (4), enter in centimeters In the Distance field, enter the length of the previously specified line segment in centimeters (4)specified in the Get speed from video dialog box.
  6. Enter permitted vehicle speed in the the Permitted speed...km/h field (5).
  7. Enter maximum vehicle speed in the the Alarm on speed limit...km/h field (6). If this speed is is exceeded, an alarm event is generated (6).
  8. Click the Apply button (7).

Configuring speed estimation by video is completed.