Information because statistics are collected by the server for density: http://docs.scat.su/en/manual/park-statistics
¶ Changing the tariff depending on the number of available cars
¶ Purpose
The system allows you to change the tariff and / or set a surcharge in case of increased load on the fleet.
¶ Extra Charge
The markup value is determined automatically by the formula below. The maximum value is determined by the setting "Maximum markup on load"
СКАТ 8.0 Added the ability to charge an extra charge in monetary units and / or percentages when the number of free orders is exceeded or there are not enough drivers. For this, the following settings are used: "Normal drivers in the queue", "Normal free orders", "Markup percentage for a free order", "Fixed markup for a free order", "Markup percentage for a lack of drivers", "Fixed markup for a lack of drivers"
¶ Tariff change
In the tariff settings, you can specify the range of load values (see formulas to understand the calculation method) and the tariff to which the replacement will be made if it falls into this range. When falling into several ranges, the one in which the minimum load value is the largest will be taken.
¶ Formulas
The final load rating is calculated as the sum of all markups below.
Starting with SKAT 8.0, the markup can contain both percentage and fixed parts at the same time.
¶ СКАТ 8.0 Fee for lack of drivers
,
где markupDrivers -- final fixed markup, markupDriversPercent -- final percentage markup, markupPerDriver -- setting value "Fixed markup for lack of drivers", markupPerDriverPercent --the value of the "Percentage markup for lack of drivers" setting, driversNorm -- the value of the setting "Normal drivers in the queue", drivers -- the current number of drivers in the region.
¶ СКАТ 8.0 Margin for available orders
,
where markupOrders -- final fixed extra charge, markupOrdersPercent -- final percent extra charge, markupPerOrder -- settings "fixed markup for unassigned orders", markupPerOrder -- the value of the setting "Percentage markup for available orders", orders_norm -- value of the setting "Normal available orders", orders -- текущее количество свободных заказов в регионе.
¶ Load factor surcharge
Где markupMax -- the value of the "Maximum load mark-up" setting
¶ Load value
where orders -- the number of available orders in the region, drivers -- is the number of drivers in the region. The value is limited from above to avoid infinite values
¶ Inverted load value
Value bounded from above to avoid infinite values
¶ СКАТ 8.0 Examples
¶ Low load
¶ Data
There are 5 available orders and 10 available drivers in the region.
The system has the following settings:
- "Maximum mark-up at load" = 1 (100%)
- "The rate of available orders" = 2
- "Norm of drivers in the queue" = 5
- "Percentage mark-up for a free order" = 1
- "Fixed mark-up for a free order" = 2 рубля
- "Percentage of surcharge for missing drivers" = 1
- "Percentage of surcharge for missing drivers" = 5 рублей
- With a load of 1.1 and above, the "Rush Hour" tariff is activated"
¶ Calculation
drivers=10, orders=5
driversNorm=5, ordersNorm=2
markupPerDriver=5, markupPerDriverPercent=1
markupPerOrder=2, markupPerOrderPercent=1
markupDrivers=5∗max(0, 5 − 10)=0
markupDriversPercent=1∗max(0, 5 − 10)=0
markupOrders=2∗max(0, 5 - 2)=6
markupOrdersPercent=1∗max(0, 5 − 2)=3
load=min(5/10, 99.99)=0.5
loadInv=min(10/5, 99.99)=2
markupLoadPercent=max(1 - 2, 0) * 100=0
markup = markupDrivers + markupOrders = 6
markupPercent = markupDriversPercent + markupOrdersPercent + markupLoadPercent = 3
¶ Result
0.5<1.1 Hence the "Rush Hour" fare will not be included, the surcharge will be 6 roubles + 3%.
¶ Средняя нагрузка
¶ Данные
В регионе 5 свободных заказов и 4 свободных водителя.
В системе установлены следующие настройки:
- "Максимальная наценка при нагрузке" = 1 (100%)
- "Норма свободных заказов" = 2
- "Норма водителей в очереди" = 5
- "Процент наценки за свободный заказ" = 1
- "Фиксированная наценка за свободный заказ" = 2 рубля
- "Процент наценки за недостаток водителей" = 1
- "Фиксированная наценка за недостаток водителей" = 5 рублей
- При нагрузке от 1.1 включается тариф "Час-пик"
¶ Calculation
drivers=4, orders=5.
driversNorm=5, ordersNorm=2
markupPerDriver=5, markupPerDriverPercent=1
markupPerOrder=2, markupPerOrderPercent=1
markupDrivers=5∗max(0, 5 − 4)=5
markupDriversPercent=1∗max(0, 5 − 4)=1
markupOrders=2∗max(0, 5 - 2)=6
markupOrdersPercent=1∗max(0, 5 − 2)=3
load=min(5/4, 99.99)=1.25
loadInv=min(4/5, 99.99)=0.8
markupLoadPercent=max(1 - 0.8, 0) * 100=20
markup = markupDrivers + markupOrders = 11
markupPercent = markupDriversPercent + markupOrdersPercent + markupLoadPercent = 24
¶ Result
1.25>1.1 сTherefore, the order will use the "Rush Hour" fare, with a surcharge of 11 roubles + 24%
¶ High load
¶ Data
There are 12 available orders and 4 available drivers in the region.
The system has the following settings:
- "Maximum mark-up at load" = 1 (100%)
- "The rate of available orders" = 2
- "Norm of drivers in the queue" = 5
- "Процент наценки за свободный заказ" = 1
- "Фиксированная наценка за свободный заказ" = 2 рубля
- "Процент наценки за недостаток водителей" = 1
- "Фиксированная наценка за недостаток водителей" = 5 рублей
- При нагрузке от 1.1 включается тариф "Час-пик"
¶ Calculation
drivers=4, orders=12.
driversNorm=5, ordersNorm=2
markupPerDriver=5, markupPerDriverPercent=1
markupPerOrder=2, markupPerOrderPercent=1
markupDrivers=5∗max(0, 5 − 4)=5
markupDriversPercent=1∗max(0, 5 − 4)=1
markupOrders=2∗max(0, 12 - 2)=20
markupOrdersPercent=1∗max(0, 12 − 2)=10
load=min(12/4, 99.99)=3
loadInv=min(4/12, 99.99)=0.33
markupLoadPercent=max(1 - 0.33, 0) * 100=67
markup = markupDrivers + markupOrders = 25
markupPercent = markupDriversPercent + markupOrdersPercent + markupLoadPercent = 78
¶ Result
3>1.1 If the order uses the "Rush Hour" rate, a surcharge of 25 roubles will be applied. + 78%
¶ Avrale
¶ Data
There are 12 available orders in the region and no available drivers.
The following settings are set in the system:
- "Максимальная наценка при нагрузке" = 1 (100%)
- "Норма свободных заказов" = 2
- "Норма водителей в очереди" = 5
- "Процент наценки за свободный заказ" = 1
- "Фиксированная наценка за свободный заказ" = 2 рубля
- "Процент наценки за недостаток водителей" = 1
- "Фиксированная наценка за недостаток водителей" = 5 рублей
- При нагрузке от 1.1 включается тариф "Час-пик"
- При нагрузке выше 4 включается тариф "Аврал"
¶ Расчет
drivers=0, orders=12.
driversNorm=5, ordersNorm=2
markupPerDriver=5, markupPerDriverPercent=1
markupPerOrder=2, markupPerOrderPercent=1
markupDrivers=5∗max(0, 5 − 0)=25
markupDriversPercent=1∗max(0, 5 − 0)=5
markupOrders=2∗max(0, 12 - 2)=20
markupOrdersPercent=1∗max(0, 12 − 2)=10
load=min(12/0, 99.99)=99.99
loadInv=min(0/12, 99.99)=0
markupLoadPercent=max(1 - 0, 0) * 100=100
markup = markupDrivers + markupOrders = 45
markupPercent = markupDriversPercent + markupOrdersPercent + markupLoadPercent = 115
¶ Результат
99.99>1.1 и 99.99>4 следовательно в заказе будет использован тариф "Аврал", наценка составит 45 рублей + 115%