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Appendix. Calculation of the VH Operation Parameters

Motion and work
Parameter name For one VH For several VH For one or several drivers
Mileage, (km)/Total mileage, (km) Mileage for the selected period Total mileage, (km) for several VH during the selected period Total mileage, (km)
Average mileage, (km) - Average mileage, (km) for several VH during the selected period Average mileage, (km)
Mileage with speeding (km)/Total mileage with speeding (km) Speeding mileage, (km)
Mileage with speed exceeding the allowed speed, set in the VH profile
Total speeding mileage, (km)
Total mileage with speed exceeding the allowed speed, set for each VH in its profile
Total speeding mileage, (km)
Average speed in motion, km/h Average speed= mileage/motion time - Average speed in motion, (km/h) for one driver
Maximum speed, (km/h) Maximum speed for VH during the selected period - Maximum speed, (km/h) for one driver
Time of motion/Average time of motion
(hh: mm: sec) (% from the report period)
Time of motion for the period, which is calculated based on the conditions: speed is over 2 km/h and ignition is ON
Percentage of time from the total time of the report.
Average time of motion of the several VH for the period, which is calculated based on the conditions: speed is over 2 km/h and ignition is ON
Average percentage of time from the total time of the report.
Average time of motion
Total time of motion, (hh:mm:sec) - Total time of motion of several VH during the period of the report generation Total time of motion according to the selected drivers during the period of the report
Time of engine operation/Total time of engine operation
(hh:mm:sec) (% from the report period)
Time of engine operation
Time, during which the level of engine revolutions was greater than 10 rev/min
Percentage of engine operation time from the total period of the report.
Total time of engine operation. Time, during which the level of the VH engines revolutions was ТС greater than 10 rev/min
Average percentage of engine operation time from the total period of the report.
Total time of engine operation
Time of engine operation in motion / Total time of engine operation in motion
(hh:mm:sec), (% from the report period)
Time of engine operation in motion. The sum of all intervals of time with the level of revolutions greater than 10 rev/min and the speed over 2 km/h
Percentage of engine operation time in motion from the total period of the report
Total time of engine operation in motion
The sum of all intervals of time with the level of revolutions greater than 10 rev/min and the speed over 2 km/h
Average percentage of engine operation time for several VH in motion from the total period of the report
Total time of engine operation
Time of engine operation without motion / Total time of engine operation without motion
(hh:mm:sec), (% from the report period)
Time of engine operation without motion. The sum of all intervals of time for the period of report without required conditions of motion (ignition is ON and speed is over 2 km/h)
Percentage of engine operation time without motion from the total period of the report
Total engine operation time when the VH is motionless
The sum of all intervals of time for the period of report without required conditions of motion (ignition is ON and speed is over 2 km/h)
Average percentage of engine operation time without motion from the total period of the report
Total engine operation time when the VH is motionless
Time of idle engine operation/Total time of idle engine operation
(hh:mm:sec) (% from the time of engine operation)
Engine idle time
The sum of all intervals of time during the period of the report where the revolutions level is less than the level of idle revolutions specified in the VH profile
Percentage of engine idle operation time from the total period of the report.
Total engine idle time
The sum of all intervals of time on several VH during the period of the report with the level of revolutions is lower than the levels of the idle revolution set in the VH profiles. Average percentage of engine idle operation from the total period of the report
Total engine idle time
Time of engine operation on normal revolutions / Total time of engine operation on normal revolutions
(hh:mm:sec) (% from the time of engine operation)
The sum of all intervals of time during the period of report with the level of engine revolutions greater than the level of idling and less than the level of maximum revolutions, which is set in the VH profile
Percentage of engine operation time on normal revolutions from the total time of the report
The sum of all intervals of time during the period of report with the level of engine revolutions is greater than the parameters of levels of idling and less than the level of maximum revolutions, set in the VH profile
Average percentage of engine operation time on normal revolutions from the total time of the report
Total time of engine operation with the normal revolutions
Time of engine operation with maximum revolutions / Total time Total time of engine operation with the maximum revolutions
(hh:mm:sec),(% from the time of engine operation)
Time of engine operation with the maximum revolutions
The sum of all intervals of time, during which the level of engine revolutions was greater than the level of maximum revolutions, set in the VH. Percentage of engine operation time with the maximum revolutions from the total time of the report.
Total time of engine operation with the maximum revolutions. The sum of all intervals of time, during which the level of engines revolutions was greater than the levels of maximum revolutions, set in the VH profiles
Average percentage of engine operation time with the maximum revolutions from the total time of the report
Total time of engine operation with the maximum revolutions
Total engine OFF time/Total engine OFF time for several VH
(hh:mm:sec) (% from the time of engine operation)
Engine OFF time, which is calculated by the formula:
Engine OFF time = (Date of the end of the period end - date of the beginning of the period) - time of engine operation with the normal RPM during the period - idle time during the period - time of operation with the max load exceeded
Total engine OFF time for several VH Total engine OFF time
Fuel (vehicle)
Parameter name For one VH For several VH For one or several drivers
Initial volume, (l) Volume of fuel at the start of the selected report period - -
Final volume, (l) Volume of fuel at the end of the selected report period - -
Actual consumption, (l) “Actual consumption during the period” = “Fuel level at the period start” – “fuel level at the period end” – “the sum of fuel levels at the refueling start” + “the sum of fuel levels at the refueling end” – “the sum of fuel levels at the draining start” + “the sum of fuel levels at the draining end“ Actual total fuel consumption for several vehicles during the period of report Actual total fuel consumption for one or several drivers of the period
Average actual consumption, (l) - Average actual consumption of fuel for several VH Average actual consumption (l) for one or several drivers
Refueling volume, (l) The total refueling volume, start of which is not included in the selected report period The total refueling volume, start of which is not included in the selected report period The total volume of the refueling, the date of whose start is not included in the driver registration period
Draining volume, (l) The draining total volume, start of which is included in the selected report period The draining total volume, the date of whose start is included in the driver registration period The total draining volume, start of which is included in the driver registration period
Minimum volume, (l) Minimum volume of fuel during the period of the report - -
Maximum volume, (l) Maximum volume of fuel during the period of the report - -
Actual consumption per 100 km, (l) Actual consumption per 100 km = (Actual consumption during the period/Mileage during the period) *100%
*under the condition that the mileage is over 10 km
Average actual consumption of fuel for several VH per 100 km -
Actual mileage per 1 l, km Actual consumption per 1 l = (Actual consumption during the period/Actual mileage during the period) Average actual consumption per 1 liter for several VH -
Actual consumption per 100 km in motion, (l) Actual consumption per 100 km in motion = (Actual consumption in motion/Mileage during the period) *100%
*under the condition that the mileage is over 10 km
The sum of total consumptions per 100 km in motion of all VH divided by number of VH -
Actual consumption per 1 l in motion, (km) Actual consumption per 1 l in motion = Mileage during period/Actual consumption in motion - -
Actual consumption in motion, (l) Actual consumption in motion is calculated in accordance with the following: ignition is on, speed is over 2 km/h Total actual consumption in motion for several VH during the selected period of the report Total actual consumption in motion
Actual consumption motionless, (l) Difference between actual consumption and consumption in motion:
Consumption motionless = Actual consumption - Consumption in motion
Total actual consumption motionless for several VH during the selected period of the report Total actual consumption motionless
Actual consumption per hour of engine operation, l Actual consumption per hour of engine operation, l = Actual consumption during the time of engine operation/Quantity of engine operation hours
*under the condition that a quantity of engine operation hours exceeds 0.5
Average actual consumption per hour of engine operation, l
for several vehicles, the average actual consumption of fuel per hour of engine operation
-
Actual consumption per motor hour, l Actual consumption per motor hour, l = Actual consumption during the period/Quantity of engine operation hours - -
Actual consumption per hour of engine operation motionless, l Actual consumption per hour of engine operation motionless = Actual consumption during the time of engine operation motionless/ Quantity of engine operation hours motionless
Actual consumption during the time of engine operation motionless – Actual consumption, calculated for the intervals of time of the period, during which the engine worked and VH was in motionless
*under the condition that a quantity of engine operation hours exceeds 0.5
Average actual consumption per hour of engine operation motionless, l
for several VH – average actual consumption per hour of engine operation motionless
-
Actual consumption per hour of engine operation in motion, l Actual consumption per hour of engine operation in motion = (Fuel consumption during the time of engine operation - Fuel consumption during the time of engine operation motionless)/Time of engine operation in motion
*under the condition that a quantity of engine operation hours exceeds 0.5
- -
Actual consumption during the time of engine operation, l Actual consumption during the time of engine operation – actual consumption, calculated for the intervals of time of the period, during which the engine worked - -
Consumption rate per 100 km, (l) Normal consumption per 100 km shall be set in the VH profile
“Ready” standards of the fuel consumption can be found:
1) in the technical documentation on vehicle
2) consumption rates of fuel and lubricants for road transport (R3112194-0366-03), affirmed by the Ministry of Transport of Russia on April 29, 2003
They also can be calculated independently in the process of VH operation, based on the actual consumption of fuel per 100 km
- -
Mileage rate per 1 liter, km Mileage rate per 1 liter, km - -
Estimated consumption according to the set rate 100km, (l) Rated consumption per rate for 100 km shows how much the vehicle should consume during the selected period in accordance with consumption rate per 100 km
Rated consumption per rate for 100 km = (Rated consumption per 100 km * mileage)/ 100
- -
Calculated mileage according to the rate per 1 liter for the period, km Rated consumption per rate for 1 liter shows, how much the vehicle should travel during the selected period of report in accordance with consumption rate per 1 liter - -
Deviation from rate per 100 km, (%) Difference between Actual consumption per 100 km and the fuel consumption per 100 km, given in percent
Deviation from the rate per 100 km, (%) = 100* (Actual consumption per 100 km - Consumption rate per 100 km)/ Consumption rate per 100 km
Positive value corresponds to the excessive fuel consumption more than the rate
Negative value corresponds to consumption less than the set rate
- -
Deviation from the mileage rate per 1 liter, (%) Difference between the Actual mileage per 1 liter and mileage rate per 1 liter, given in percent:
Deviation from rate per 1 liter, (%) = 100*(Actual consumption per 1 l - Mileage rate per 1 l)/Mileage rate per 1 l
- -
Overconsumption against the rate per 100 km for the period, (l) Difference between the Actual consumption and the Rated consumption per 100 km:
Overconsumption against the rate per 100 km for the period, (l) = Actual consumption - Rated consumption per 100 km
Positive value – corresponds to the excessive fuel consumption (over the rate)
Negative value corresponds to consumption less than the set rate
- -
Mileage against the rate per 1 l during the period, km Difference between Actual mileage and the rated mileage per 1 liter:
Mileage against the rate per 1 l = Actual mileage - the rated mileage per 1 l
- -
Rate of consumption per hour of engine operation Rate of consumption per hour of engine operation - -
Rated consumption per hour of engine operation, (l) Consumption according to the rate of engine operation = rate of consumption per hour of engine operation * a quantity of engine operation - -
Deviation from rate per hour of engine operation, (%) Positive value corresponds to the excessive fuel consumption (over the rate)
Negative value corresponds to the consumption less the set rate per hour of engine operation
- -
Overconsumption against the rate per hour of engine operation for the period, (l) Difference between the actual consumption and consumption according to the engine operation rate per hour
Overconsumption against the rate per hour of engine operation = Actual consumption – Consumption per engine operation rate per hour
Positive value corresponds to the excessive fuel consumption (over the rate)
Negative value corresponds to consumption less than the set rate per hour of engine operation
- -
Fuel (fuel tanker)
Parameter name For one VH For several VH For one or several drivers
Initial volume, (l) Fuel volume at the start of the selected report period - -
Final volume, (l) Fuel volume at the end of the selected report period - -
Volume of tanking, (l) Total tanking volume, start of date which is included in the selected report period Total tanking volume Total tanking volume for the periods of registration of drivers
Volume of dispensing, (l) Total dispensing volume, start of date which is included in the selected report period Total dispensing volume Total dispensing volume for the periods of registration of drivers
Volume of draining, (l) Total draining volume, start of date which is included in the selected report period Total draining volume Total draining volume for the periods of registration of drivers
Minimum volume, (l) Minimum volume of fuel during the report period - -
Maximum volume, (l) Maximum volume of fuel during the report period - -
Probable fuel draining/Excessive volume The difference between the readings of Fuel level sensor LLS and meter is calculated by the formula:
Initial volume - Final volume + Volume of tanking - Volume of dispensing
If the value Difference between readings < 0, the parameter “Excess of dispensing volume over tanking volume, l” is displayed
If the value Difference between readings is less than one of the maximum values: “Fuel draining threshold”, “Refueling threshold”, “1% of fuel tank volume” or “20 liters”, Omnicomm Online assumes “Excess of dispensing volume over tanking volume, (l)” value to be equal to zero
If difference between values is ≥0, “Potential draining, l” is displayed.
- For one driver, the value is calculated for the total time of driver registration on the fuel tanker for the report period
“Not defined” - when the driver registers on more than one fuel tanker for the report period
Auxiliary equipment (one vehicle)
Parameter name Analogue type Pulse type Potential type
Maximum value within the period Maximum value at the universal input during the selected period Maximum value at the universal input during the selected period -
Minimum value within the period Minimum value at the universal input during the selected period Minimum value at the universal input during the selected period -
Total value during the period - Total number of switchings of auxiliary equipment connected to the universal input for the selected period Total number of switchings of auxiliary equipment connected to the universal input for the selected period
Operating time, hour:min:sec Time for the period, during which the value at the universal input was greater than the “Threshold value for switching-on” - Time for the period during which the auxiliary equipment connected to the universal input was switched on
Stopping time, hour:min:sec Time for the period, during which the value at the universal input was less than the “Threshold value for switching-on” - Time for the period during which the auxiliary equipment connected to the universal input was switched off
Operating time is greater than the allowed value Time for the period, during which the value at the universal input was greater than the “Maximum allowed value” - Time for the period, during which the value at the universal input was greater than the “Maximum allowed value”
Operating time is less than the allowed value Time for the period, during which the value at the universal input was less than the “Maximum allowed value” - Time for the period, during which the value at the universal input was less than the “Maximum allowed value”
Mileage with auxiliary equipment ON, km Mileage during the time when the auxiliary equipment was ON - Mileage during the time when the auxiliary equipment was ON
Consumption with auxiliary equipment ON, l Fuel consumption during the time of auxiliary equipment operation
Consumption with auxiliary equipment ON per hour of engine operation, l Fuel consumption against engine operation and auxiliary equipment operation time
Consumption with auxiliary equipment ON per 100 km, l Consumption with auxiliary equipment ON per 100 km, l
Mileage with auxiliary equipment ON per 1 l, km Average mileage per 1 liter during the time of auxiliary equipment operation
Areas treatment
Parameter name For one or several VH
Treated area, ha Treated area, ha = Mileage * Width of area of treated area
Productivity, ha/hour Productivity, ha/hour = Treated area/ number of motohours
Specific consumption, l/ha Specific consumption = Actual consumption / Treated area
Readings of meters from CAN-bus at the end of report period
Parameter name For one VH
Odometer reading, km Total mileage of the VH at the end of the selected period from the date of release of the VH. Accuracy: 0.1 km
Reading of engine hours meter, hour:min Total number of the VH engine hours at the end of the selected report period since the VH was released. Accuracy: 1 min
Reading of fuel consumption meter, l Total fuel volume consumed by VH as of the end of the selected period from the date of VH production. Accuracy: 1 l
Readings of meters from CAN-bus before maintenance
Parameter name For one VH
Mileage before maintenance, km Mileage remained before maintenance. If the maintenance was missed, the “Mileage before maintenance” parameter takes a negative value Accuracy: 1 km
Engine hours before maintenance, h Time of engine operation, remaining before the next maintenance. If the maintenance was missed, the “Engine hours before maintenance” parameter takes a negative value. Accuracy: 1 h
The data from CAN during the report period
Parameter name For one VH
Mileage, km Total mileage of the VH during the report period. Accuracy: 0.1 km
Engine hours, hour:min Total number of the VH engine hours during the report period. Accuracy: 1 min
Fuel consumption, l Total volume of the fuel consumed by the VH during the report period. Accuracy: 0.1 l