Documentation for Auto Intellect 5.5. Documentation for other versions of Intellect is available too.

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By default, the LPR channel recognizes the LP numbers of all vehicles passing the camera viewing zone: i.e. moving toward the camera and away from the camera. The module can be set to recognize and save the LP numbers of the vehicles moving in certain direction: From the camera, To the camera, Any. The following results can appear as an outcome of the vehicle movement direction recognition: From the camera, To the camera, undefined.

If traffic direction is set, then by default in case if the direction of vehicle movement does not coincide with the specified value, the Entered the oncoming lane alarm event will be created. This event can be disabled. If vehicle movement direction is undefined, the Entered the oncoming lane alarm event is not created.

Note.

This setting is given only when Auto-Uragan, Remote recognition or VIT modules are in use.

For IntLab module the direction of carriages in the camera view is selected (to the left or to the right) – see Setting up the IntLab module.

To select the movement direction for the vehicles to be recognized, do the following:

  1. Go to the LPR channel object settings panel, corresponding to the activated module (see Activating the program module, used for identifying the plates section).
  2. From the Direction drop-down list (1), select the traffic direction relative to the camera in which it is necessary to recognize the LP numbers.
  3. Set the Undefined checkbox (2) if it is necessary to display the direction as Undefined in the Vehicle Tracer module, if it is not possible to determine the vehicle direction.

  4. If the from the camera or to the camera value is selected in the Direction dropdown list, the Record violation checkbox becomes available (3). By default this checkbox is set. That means that in case if the direction of vehicle moving is not coincide with the specified value, the Entering an oncoming lane alarm event will be created. If this event should not be created, uncheck the checkbox.

    Note.

    The following variations are possible depending on selecting the traffic direction:

    • if the to the camera direction is selected and the Record violation checkbox is set the recognition is performed in both direction; if traffic is performed from the camera the alarm event will be created;
    • if the from the camera direction is selected and the Record violation checkbox is set the recognition is performed in both direction; if traffic is performed to the camera the alarm event will be created;
    • if the to the camera direction is selected and the Record violation checkbox is not set the recognition is performed only in direction to the camera;
    • if the from the camera direction is selected and the Record violation checkbox is not set the recognition is performed only in direction from the camera;
  5. Click Apply (4).

The vehicle movement direction is now selected.

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