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Calculate efficiency from charged energy #1445

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Mar 17, 2021
Merged

Calculate efficiency from charged energy #1445

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135 changes: 129 additions & 6 deletions grafana/dashboards/statistics.json
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Original file line number Diff line number Diff line change
Expand Up @@ -333,7 +333,26 @@
"properties": [
{
"id": "displayName",
"value": "Avg consumption"
"value": "Avg consumption (drives)"
},
{
"id": "unit",
"value": "Wh/mi"
},
{
"id": "custom.width"
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "/efficiency_charged_net_mi/"
},
"properties": [
{
"id": "displayName",
"value": "Avg consumption (charges)"
},
{
"id": "unit",
Expand Down Expand Up @@ -367,7 +386,26 @@
"properties": [
{
"id": "displayName",
"value": "Avg consumption"
"value": "Avg consumption (drives)"
},
{
"id": "unit",
"value": "Wh/km"
},
{
"id": "custom.width"
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "/efficiency_charged_net_km/"
},
"properties": [
{
"id": "displayName",
"value": "Avg consumption (charges)"
},
{
"id": "unit",
Expand Down Expand Up @@ -417,6 +455,21 @@
"value": 26
}
]
},
{
"matcher": {
"id": "byName",
"options": "Avg consumption from charges"
},
"properties": [
{
"id": "unit",
"value": "Wh/km"
},
{
"id": "custom.width"
}
]
}
]
},
Expand Down Expand Up @@ -454,7 +507,7 @@
"group": [],
"metricColumn": "none",
"rawQuery": true,
"rawSql": "WITH data AS (\nSELECT\n duration_min > 1 AND\n distance > 1 AND\n ( \n start_position.usable_battery_level IS NULL OR\n (end_position.battery_level - end_position.usable_battery_level) = 0 \n ) AS is_sufficiently_precise,\n NULLIF(GREATEST(start_ideal_range_km - end_ideal_range_km, 0), 0) AS range_diff,\n -- with Postgres 12:\n -- date_trunc('$period', start_date::TIMESTAMP WITHOUT TIME ZONE, '$timezone') as local_period,\n date_trunc('$period', (start_date::TIMESTAMP WITHOUT TIME ZONE) AT TIME ZONE '$timezone') as local_period,\n drives.*\nFROM drives\n LEFT JOIN positions start_position ON start_position_id = start_position.id\n LEFT JOIN positions end_position ON end_position_id = end_position.id)\nSELECT\n EXTRACT(EPOCH FROM date_trunc('$period', local_period))*1000 AS date_from,\n EXTRACT(EPOCH FROM date_trunc('$period', local_period + ('1 ' || '$period')::INTERVAL))*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(local_period, 'YYYY Month')\n WHEN 'year' THEN to_char(local_period, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(local_period, 'WW') || ' starting ' || to_char(local_period, 'YYYY-MM-DD')\n ELSE to_char(local_period, 'YYYY-MM-DD')\n END AS display,\n local_period AS date,\n sum(duration_min)*60 AS sum_duration_h, \n convert_km(sum(distance)::numeric, '$length_unit') AS sum_distance_$length_unit,\n convert_celsius(avg(outside_temp_avg), '$temp_unit') AS avg_outside_temp_$temp_unit,\n count(*) AS cnt,\n sum(distance)/sum(range_diff) AS efficiency\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"rawSql": "WITH data AS (\nSELECT\n duration_min > 1 AND\n distance > 1 AND\n ( \n start_position.usable_battery_level IS NULL OR\n (end_position.battery_level - end_position.usable_battery_level) = 0 \n ) AS is_sufficiently_precise,\n NULLIF(GREATEST(start_ideal_range_km - end_ideal_range_km, 0), 0) AS range_diff,\n -- with Postgres 12:\n -- date_trunc('$period', start_date::TIMESTAMP WITHOUT TIME ZONE, '$timezone') as local_period,\n date_trunc('$period', (start_date::TIMESTAMP WITHOUT TIME ZONE) AT TIME ZONE '$timezone') as local_period,\n drives.*\nFROM drives\n LEFT JOIN positions start_position ON start_position_id = start_position.id\n LEFT JOIN positions end_position ON end_position_id = end_position.id)\nSELECT\n EXTRACT(EPOCH FROM date_trunc('$period', local_period))*1000 AS date_from,\n EXTRACT(EPOCH FROM date_trunc('$period', local_period + ('1 ' || '$period')::INTERVAL))*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(local_period, 'YYYY Month')\n WHEN 'year' THEN to_char(local_period, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(local_period, 'WW') || ' starting ' || to_char(local_period, 'YYYY-MM-DD')\n ELSE to_char(local_period, 'YYYY-MM-DD')\n END AS display,\n local_period AS date,\n sum(duration_min)*60 AS sum_duration_h, \n convert_km(max(end_km)::integer - min(start_km)::integer, '$length_unit') AS sum_distance_$length_unit,\n convert_celsius(avg(outside_temp_avg), '$temp_unit') AS avg_outside_temp_$temp_unit,\n count(*) AS cnt,\n sum(distance)/sum(range_diff) AS efficiency\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"refId": "A",
"select": [
[
Expand Down Expand Up @@ -545,14 +598,82 @@
"byField": "date"
}
},
{
"id": "calculateField",
"options": {
"alias": "efficiency_charged_net_km_temp",
"binary": {
"left": "sum_consumption_kwh",
"operator": "/",
"reducer": "sum",
"right": "sum_distance_km"
},
"mode": "binary",
"reduce": {
"reducer": "sum"
},
"replaceFields": false
}
},
{
"id": "calculateField",
"options": {
"alias": "efficiency_charged_net_km",
"binary": {
"left": "efficiency_charged_net_km_temp",
"operator": "*",
"reducer": "sum",
"right": "1000"
},
"mode": "binary",
"reduce": {
"reducer": "sum"
}
}
},
{
"id": "calculateField",
"options": {
"alias": "efficiency_charged_net_mi_temp",
"binary": {
"left": "sum_consumption_kwh",
"operator": "/",
"reducer": "sum",
"right": "sum_distance_mi"
},
"mode": "binary",
"reduce": {
"reducer": "sum"
},
"replaceFields": false
}
},
{
"id": "calculateField",
"options": {
"alias": "efficiency_charged_net_mi",
"binary": {
"left": "efficiency_charged_net_mi_temp",
"operator": "*",
"reducer": "sum",
"right": "1000"
},
"mode": "binary",
"reduce": {
"reducer": "sum"
}
}
},
{
"id": "organize",
"options": {
"excludeByName": {
"date": false,
"date_from": false,
"date_to": false,
"timezone": true
"timezone": true,
"efficiency_charged_net_km_temp": true,
"efficiency_charged_net_mi_temp": true
},
"indexByName": {
"avg_consumption_kwh": 9,
Expand All @@ -561,12 +682,14 @@
"cnt_charges": 11,
"cost_charges": 10,
"date": 1,
"date_from": 14,
"date_to": 15,
"date_from": 16,
"date_to": 17,
"display": 0,
"efficiency": 7,
"efficiency_net_km": 12,
"efficiency_net_mi": 13,
"efficiency_charged_net_km": 14,
"efficiency_charged_net_mi": 15,
"sum_consumption_kwh": 8,
"sum_distance_km": 3,
"sum_distance_mi": 4,
Expand Down