Wavetronix SmartSensor HD (101-0415) - User Guide Manual de usuario descargar pdf (Pagina 56)

CHAPTER 6  LANES 55

arrow means the sensor is correctly positioned for optimal performance; a yellow or red

arrow means the sensor is NOT correctly aligned with the roadway.

Note

In order for the sensor alignment tool to function properly, trac must be ﬂowing

freely. Also, if the sensor is not already aligned close to perpendicular to the ﬂow of

trac, the sensor alignment tool will display a question mark indicating that the

sensor is too far out of alignment for the tool to function properly. Realign the sensor

manually and then ﬁne-tune the alignment with the tool. After each adjustment of

the sensor, several vehicles must pass before the alignment tool's output is valid.

It may be dicult to align the sensor if there are non-parallel lanes of trac. In this case,

mark the non-parallel lanes as Inactive or Excluded in the lane conguration screen, and

the sensor alignment tool will ignore vehicles traveling in these lanes.

Note

In cases where trac lanes are not exactly parallel, the percentage of vehicles with

reported speeds may decrease in the lanes that are skewed.

Auto-Conﬁguration

One of the advantages of the SmartSensor HD is the fast and simple lane auto-congura-

tion function, where the sensor automatically congures the roadway and sets up the lanes

based on passing trac.

Follow the steps below to automatically congure the SmartSensor HD (see Figure 6.3):

1 Once the Conguration window appears, click the Tools icon and select Clear Edit

Area.

2 Click the Tools icon again and then click Restart Auto Cfg.

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Wavetronix SmartSensor HD (101-0415) - User Guide Manual de usuario Pagina 56