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Charge level regression line #4187

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Charge level regression line #4187

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743dd57
improve charge level dashboard
swiffer Sep 7, 2024
22da7b2
adds a regression line to charge level
swiffer Sep 7, 2024
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1 change: 1 addition & 0 deletions grafana/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ ENV GF_ANALYTICS_REPORTING_ENABLED=false \
GF_USERS_ALLOW_SIGN_UP=false \
GF_USERS_DEFAULT_LANGUAGE=detect \
GF_DATE_FORMATS_USE_BROWSER_LOCALE=true \
GF_FEATURE_TOGGLES_ENABLE=regressionTransformation \
DATABASE_PORT=5432 \
DATABASE_SSL_MODE=disable

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53 changes: 50 additions & 3 deletions grafana/dashboards/charge-level.json
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Expand Up @@ -171,12 +171,13 @@
"type": "grafana-postgresql-datasource",
"uid": "TeslaMate"
},
"editorMode": "code",
"format": "time_series",
"group": [],
"hide": false,
"metricColumn": "none",
"rawQuery": true,
"rawSql": "SELECT\n\t$__time(date),\n\tbattery_level AS \"Battery Level\",\n\tusable_battery_level AS \"Usable Battery Level\"\nfrom positions\n\tWHERE $__timeFilter(date) AND car_id = $car_id\n\tORDER BY Time ASC\n;",
"rawSql": "SELECT\n\tdate_bin(($__interval_ms / 1000 || ' milliseconds')::INTERVAL, date, TIMESTAMP '2003-07-01') as time,\n\tavg(battery_level) AS \"Battery Level\",\n\tavg(usable_battery_level) AS \"Usable Battery Level\"\nfrom positions\n\tWHERE $__timeFilter(date) AND car_id = $car_id\n\tGROUP BY time\n\tORDER BY time ASC\n;",
"refId": "A",
"select": [
[
Expand All @@ -188,6 +189,23 @@
}
]
],
"sql": {
"columns": [
{
"parameters": [],
"type": "function"
}
],
"groupBy": [
{
"property": {
"type": "string"
},
"type": "groupBy"
}
],
"limit": 50
},
"timeColumn": "time",
"where": [
{
Expand Down Expand Up @@ -258,6 +276,35 @@
}
]
}
},
{
"id": "regression",
"options": {
"degree": 5,
"modelType": "polynomial",
"predictionCount": 1000,
"xFieldName": "Time",
"yFieldName": "Battery Level"
}
},
{
"id": "joinByField",
"options": {
"mode": "outer"
}
},
{
"id": "organize",
"options": {
"excludeByName": {
"Battery Level predicted polynomial regression": false
},
"includeByName": {},
"indexByName": {},
"renameByName": {
"Battery Level predicted polynomial regression": "Regression Line"
}
}
}
],
"type": "timeseries"
Expand Down Expand Up @@ -319,7 +366,7 @@
]
},
"time": {
"from": "now-7d",
"from": "now-6M",
"to": "now"
},
"timepicker": {
Expand Down Expand Up @@ -350,6 +397,6 @@
"timezone": "",
"title": "Charge Level",
"uid": "WopVO_mgz",
"version": 5,
"version": 8,
"weekStart": ""
}
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