Selecting the traffic direction for LP number recognition

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: away from the camera, towards the camera, any. The following results can appear as an outcome of the vehicle movement direction recognition: away from the camera, towards 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.

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

1. In the System Settings dialog window, open the Hardware tab.
2. In the object tree on the left side of the Hardware tab, select the LPR channel, corresponding to the activated Auto-Uragan 3.5.0.29 program module in the objects tree on the Hardware tab (see Activating the program module, used for identifying the plates section). The settings panel of the selected object will open on the right side of the window.
   
3. From the Direction drop-down list, select the required item (3).
4. If the away from the camera or towards the camera value is selected in the Direction dropdown list, the Record violation checkbox become active (4). 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.
5. Click Apply (5).

The vehicle movement direction is now selected.