Wavetronix SmartSensor 105 (SS-105) - User Guide Manual de usuario descargar pdf (Pagina 62)

CHAPTER 6  LANE SETUP 61

2 Click on one of the range blinders and drag its edge to the desired range (refer to the

range markers on the left side of the screen).

3 Repeat Step 2 for the other range blinder if necessary.

4 Click the Restart button to apply the range blinders. When the range blinders are ap-

plied, they will turn from a red color to a dark khaki color. To cancel and use the default

ranges, or to start over, or click the Range Blinders button again.

5 After the lanes are detected and congured correctly, save the conguration by clicking

the Finished button. After clicking the Finished button, the SmartSensor will begin

storing vehicle data. e time required for conguration depends on the volume of

trac present in the lanes, but is typically only a few minutes.

Note

After clicking the Restart button, detected vehicles (represented by moving blue

rectangles) will be displayed only if a range blinder does not cover the lane center. If

the edge of a range blinder lies between two lanes of the same road, some manual

adjustment of the gray line (usually reserved to indicate a road shoulder) may need to

be made. The edge of the road shown in the display is really a lane divider.

Manage Gain

Managing gain is an optional setting available in Automatic mode. During the automatic

conguration process, the sensor’s gain is automatically adjusted in order to best process

the radar signal at that particular installation site. In some locations the reections from

vehicles may be stronger than in other locations, and the gain will need to be lowered in

order to optimize detection accuracy.

For the gain to be optimally adjusted by the automatic process, the sensor needs to be:

 Aligned almost exactly perpendicular to all the lanes of the roadway.

 Still conguring while several large vehicles (that return strong reections) pass

through the beam in the lanes closest to the sensor.

In some locations, and at particular times of the day, it may be dicult to meet these two

requirements. In these cases, click the Manage Gain button to change the starting point of

the automatic gain adjustment process. e default starting point is a gain value of 5. e

adjustment process never increases the gain value; it only decreases it. e starting point is

therefore also the maximum gain value.

A new starting point will only be applied after clicking the Restart button. During the

automatic conguration process, the sensor’s current gain value is displayed in the status

bar at the bottom of the screen.

No adjustments to the gain can be made once the conguration is saved to the sensor.

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Wavetronix SmartSensor 105 (SS-105) - User Guide Manual de usuario Pagina 62