USER MANUAL
| LR-15: Radar-activated flashing beacons
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5
DATA FILES
5.1
FOLDERS STRUCTURE
Data files are recorded on the inserted Micro SD card. The controller automatically detects the presence of the SD
card and manages the proper structure of folders and files.
FIG.1: EXAMPLE OF THE FOLDERS STRUCTURE ON SD CARD.
The controller will automatically create the
“
TRADAR
”
folder if was not previously created and will be used as a
root folder for all other folders and files created during the operation.
The data collection option is active by default on all of TNSense radar-based devices. The data collection will begin
when the SD card is inserted into a device at paused when it is removed.
All data is recorded in standard Comma-Separated-Values (CSV) files. The comma (,) symbol is used as a delimiter
and values are placed between two quotes
(“) symbols.
5.2
SPEED BINS
The “Speed Bins” files are created in the
“BINS”
sub-folder. A new file will be created for each month. The name of
the file has the following format:
BYYYY-MM.csv
Where:
o
YYYY
–
four digits year
o
MM
–
two digits month of the year number with leading zero
The speed bins files contain periodically recorded vehicles cou
nters for each speed preprogrammed “bin”. The
whole range of recorded speed and the “width” of the speed bins are set via the onboard user interface and/or
through the TNSense’s “Radar Toolkit” software.
