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A vehicle is considered to be in motion when speed is above minimum speed threshold.
If the speed data is received from the trucks SAE J1708 or J1939 bus then this threshold is 2 MPH and if using GPS, it is 7 MPH.
Above definition referenced on End of Day Rollup#VehicleMotionVehicleMotion as of 12/12/2016.
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For Vehicle and Driver Performance: Vehicle is deemed to be driving after it has been at rest and vehicle has moved a 1/2 mile. For HOS: Vehicle is deemed to be driving after it has been at rest and vehicle has moved the distance specified as 'Minimum Drive Distance' in the Web Portal (defaults to 1/10th mile). |
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