690
edits
Changes
→Maintenance
*Accelerometer - after the button is pressed, the device starts to capture accelerometer values for 1 second.
*Accelerometer - after the button is pressed, the device starts to capture accelerometer values for 1 second.
{{{txt_lls|==LLS Calibration==
{{{txt_lls|==LLS Calibration==
* LLS calibration - in this section you can calculate calibration values of Analog LLS sensors for AVL server - create a polynom which is needed to convert sensor values to liters:
* LLS calibration - in this section you can calculate calibration values of Analog LLS sensors for AVL server - create a polynomial which is needed to convert sensor values to liters:
**Table is filled row by row. Each row represents one fuel tank fill. To calculate constants it is needed to select a sensor from ''„Available sensors“'', and fill the „Fuel, L.“ column and capture the current value of a sensor by clicking the ''"Refresh"'' button. Then the next value in liters should be entered by the user and so on.
**Table is filled row by row. Each row represents one fuel tank fill. To calculate constants it is needed to select a sensor from ''„Available sensors“'', and fill the „Fuel, L.“ column and capture the current value of a sensor by clicking the ''"Refresh"'' button. Then the next value in liters should be entered by the user and so on.
**When a table is filled, calculated a0, a1, a2, and a3 values should be seen.
**When a table is filled, calculated a0, a1, a2, and a3 values should be seen.
**To add a new tank fill row click "Add row". To remove the row click the ''"minus"'' button near the row you want to clear. To Clear all the rows click ''"Clear rows"''.
**To add a new tank fill row click "Add row". To remove the row click the ''"minus"'' button near the row you want to clear. To Clear all the rows click ''"Clear rows"''.
**By clicking ''"Export"'' data will be exported to .csv file.
**By clicking ''"Export"'' data will be exported to .csv file.
**To recalculate the polynom click on ''"Calculate"'' button.
**To recalculate the polynomial click on ''"Calculate"'' button.
[[File:LLS_Calibration.png]]
[[File:LLS_Calibration.png]]
