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Allow configuration of drop and raise alarm independently

master
Marco H 2022-03-08 09:54:16 +01:00
parent 273c1b8928
commit 1e7b9f1b65
4 changed files with 38 additions and 11 deletions
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4
apps/widbaroalarm/README.md
View File

@ -11,7 +11,9 @@ Get a notification when the pressure reaches defined thresholds.
* Low threshold: Warn when pressure drops below this value
* High alarm: Toggle high alarm
* High threshold: Warn when pressure exceeds above this value
* Change alarm: Warn when pressure changes more than this value in the recent 3 hours (having at least 30 min of data)
* Drop alarm: Warn when pressure drops more than this value in the recent 3 hours (having at least 30 min of data)
0 to disable this alarm.
* Raise alarm: Warn when pressure raises more than this value in the recent 3 hours (having at least 30 min of data)
0 to disable this alarm.
* Show widget: Enable/disable widget visibility
* Buzz on alarm: Enable/disable buzzer on alarm

3
apps/widbaroalarm/default.json
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@ -4,7 +4,8 @@
"min": 950,
"highalarm": false,
"max": 1030,
"changeIn3h": 2,
"drop3halarm": 2,
"raise3halarm": 0,
"show": true,
"interval": 15
}

16
apps/widbaroalarm/settings.js
View File

@ -53,15 +53,25 @@
step: 10,
onchange: x => save("max", x),
},
"Change alarm": {
value: settings.changeIn3h,
"Drop alarm": {
value: settings.drop3halarm,
min: 0,
max: 10,
step: 1,
format: x => {
return x != 0 ? x + ' hPa/3h' : 'off';
},
onchange: x => save("changeIn3h", x)
onchange: x => save("drop3halarm", x)
},
"Raise alarm": {
value: settings.raise3halarm,
min: 0,
max: 10,
step: 1,
format: x => {
return x != 0 ? x + ' hPa/3h' : 'off';
},
onchange: x => save("raise3halarm", x)
},
"Show widget": {
value: settings.show,

26
apps/widbaroalarm/widget.js
View File

@ -80,8 +80,9 @@
if (!alreadyWarned) {
// 3h change detection
const threeHourChange = setting("changeIn3h");
if (threeHourChange > 0) {
const drop3halarm = setting("drop3halarm");
const raise3halarm = setting("raise3halarm");
if (drop3halarm > 0 || raise3halarm > 0) {
// we need at least 30min of data for reliable detection
if (history3[0]["ts"] > ts - (30 * 60)) {
return;
@ -91,10 +92,23 @@
const oldestAvgPressure = (history3[0]["p"] + history3[1]["p"] + history3[2]["p"]) / 3;
if (oldestAvgPressure != undefined && oldestAvgPressure > 0) {
const diff = oldestAvgPressure - avrPressure;
if (Math.abs(diff) > threeHourChange) {
showAlarm((Math.round(Math.abs(diff) * 10) / 10) + " hPa/3h from " +
Math.round(oldestAvgPressure) + " to " + Math.round(avrPressure) + " hPa",
"Pressure " + (diff > 0 ? "drop" : "raise"));
// drop alarm
if (drop3halarm > 0 && oldestAvgPressure > avrPressure) {
if (Math.abs(diff) > drop3halarm) {
showAlarm((Math.round(Math.abs(diff) * 10) / 10) + " hPa/3h from " +
Math.round(oldestAvgPressure) + " to " + Math.round(avrPressure) + " hPa",
"Pressure drop"));
}
}
// raise alarm
if (raise3halarm > 0 && oldestAvgPressure < avrPressure) {
if (Math.abs(diff) > raise3halarm) {
showAlarm((Math.round(Math.abs(diff) * 10) / 10) + " hPa/3h from " +
Math.round(oldestAvgPressure) + " to " + Math.round(avrPressure) + " hPa",
"Pressure raise"));
}
}
}
}