Documentation for Auto PSIM 1.0.1.

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

Note

The RR module also allows video speed estimation using a proprietary algorithm. The speed estimation by video for the RR recognition module is configured on its settings panel (see Configuring the 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 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, corresponding to the activated 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 will open.
    1. Click the  button.
    2. Add a line segment of a known length in centimeters to the video image (1).
    3. Click the OK button (2).
      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 the length of the line segment specified in the Get speed from video dialog box.
  6. Enter permitted vehicle speed in the Permitted speed...km/h field (5).
  7. Enter maximum vehicle speed in the Alarm on speed limit...km/h field (6). If this speed is exceeded, an alarm event is generated.
  8. Click the Apply button (7).

Configuring speed estimation by video is completed.

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