Wavetronix SmartSensor 105 (SS-105) - User Guide Manual de usuario descargar pdf (Pagina 55)

54 CHAPTER 5  SENSOR SETTINGS

Figure 5.4 – Data Collection Tab

 Interval Data – Allows you to specify the length of your intervals as well as how those

intervals are stored. e interval refers to the time (in seconds) that trac data is ag-

gregated (minimum interval is ve seconds). Interval data is stored directly into the

sensor’s SRAM memory, which is volatile and will not persist after a power cycle. e

number of intervals is limited to 246. You can also tell the sensor to move the data

from SRAM to the sensor’s ash memory by clicking the Store in Flash Memory

check box. is protects the data because ash memory persists after power cycles. e

capacity in ash is about ten times greater than SRAM. If the Store in Flash Memory

box is not checked, the interval data will remain in SRAM until it is overwritten. Flash

storage management features are explained in greater depth in the Data Collection

Setup section of chapter 7.

 Vehicle Classiﬁcation – Lets you customize vehicle classications by length. Enter the

maximum length amounts for small and medium class vehicles in the active text boxes

and SmartSensor Manager will automatically determine the minimum lengths.

 Lane Setup – Allows you to change specic lane information such as lane name and

direction of travel, for your own information and for identication.

You can also change scale occupancy (loop size) and scale speed (loop spacing). e

entry in these columns for each lane represents the manual scaling applied to the oc-

cupancy/duration and speed data. e occupancy scale factor is the ratio of each lane’s

loop size to the default loop size. e speed scale factor is the ratio of each lane’s loop

spacing to that of the default loop spacing. You can modify the scale factors by clicking

on the arrows to the right of each box.

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 98 99

Sin comentarios

Wavetronix SmartSensor 105 (SS-105) - User Guide Manual de usuario Pagina 55