
CHAPTER 6 LANES 61
Figure 6.11 – Lane Adjustment Window
e direction button allows you to set the direction for the lane—Le, Right or Bidirec-
tional. e direction chosen determines what data is shown: if Right is the set direction for a
lane, only trac going to the right will be detected; and if Le is the set direction for a lane,
only trac going to the le will be detected (when Direction Protection is on). If the lane is
set to Bidirectional, data will be reported for trac going both directions. is is useful for
lanes that change direction depending on the time of day. Selecting Bidirectional is essen-
tially the same as turning o Direction Protection for that lane (see the Lane Adjustments
section in Chapter 6 for more information on Direction Protection).
Note
All detected vehicles are shown on the Lane Configuration screen, regardless of direction.
Click the Exclude button to exclude a lane (the lane will turn red once it has been exclud-
ed) or click the Delete button to delete a lane. Excluded lanes will not be congured and
SSMHD will stop showing events in those particular lanes. Click the excluded lane and click
the Include Area button to include the lane.
e Lane window also allows you to set a lane as active or inactive. Inactive lanes are useful
when a lane has been correctly congured and tuned, but data reporting for the lane is not
desired. By making the lane inactive instead of deleting it, the lane may be turned on at any
time and will retain the proper conguration and tuning.
Saving the Configuration
Follow the steps below to save the conguration to a le:
1 Click on the Tools button on the bottom right of the Conguration screen.
2 Select Save to File.
Undoing Manual Changes
To undo changes you have made to the conguration, click on the Tool s button in the Con-
guration screen and select Undo Last Edit from the choices displayed. To undo all changes
made to the conguration, click the Tool s button and then select Clear Edit Area.
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