The Vehicle Score Report is an amalgamated report comprising scores for overspeeding & harsh driving events including harsh cornering, acceleration and braking, and long trip length above 5.5 hours with no 30-minute concurrent break period.
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Vehicle Score Report Calculations | ||
The trip length score is based on the following calculation: | ||
Raw_score = max_allowed / max_recorded = 5.5 hours / x.xx hours = x.xxx | Weight_factor = 2 * long_trip_count (number of times the cumulative trip duration exceeded 5hr 30min without at least a 30min break between trips) / total_time_travelled = 2 * 1 / x.xx hours = x.xxx | Trip Length Score = raw_score – weight_factor = xx.xx% |
The overspeed score is based on the following calculation: | ||
Raw score = Overspeed Threshold / Max Overspeed E.g. = 105kmph / 140kmph = 0.75 | Weight = 2 X Number of Overspeed Periods (found via the Overspeed Period and/or Severity Report) / Travel Distance (km) E.g. = 2 * 1374 / 154035.5 = 0.017 | Weighted score = Raw score – Weight E.g. = 0.75 – 0.017 = 0.733 (73.3%) |
The g-force score is based on the following calculation (calculated for left-turning events and right turning events separately, if either is not available, use 1.0): | ||
Raw score = G-Force Threshold / Max G-Force E.g. = 0.60 / 0.62 = 0.9677 | Weight = 2 * Number of G-Forces / Travel Distance (km) E.g. = 2 * 20 / 1024 = 0.039 | Weighted score = Raw score – Weight E.g. = 0.9677-0.039 = 0.92.8 (92.8%) Left Weighted Score + Right Weighted Score / 2 |
The colour coding is:
Green – Above 90
Yellow – Above 85, and up to 90
Red – Below 85
If you are unable to find an answer to your question, please log a support request via the Smartrak Service Desk