I wanted to create a script that turns off my washing machine and send me a notification when finished. For this script you need a wall plug that measured power usage. See also viewtopic.php?t=20786#p160725 for the initial start of the script.
I put this script also on github:
https://github.com/Wizzard72/domoscript ... device-off
Code: Select all
--[[ This script switches off a device after it has consumed no or almost no power for a certain period of time.
Prerequisits
==================================
Domoticz v3.8837 or later (dzVents version 2.3 or later)
CHANGE LOG: See [url]https://www.domoticz.com/forum/posting.php?mode=post&f=72[/url]
-- Authors ----------------------------------------------------------------
V1.0 - Wizzard72 with the help of dannybloe
]]--
-- create a lookup table that matches a usage
-- device to the accompanying switch
local USAGE_DEVICES = {
['Wasmachine (W)'] = 'Wasmachine', -- You need to have a inline wall plug that measures energy,
['Slaapkamer Paul Schakelaar (W)'] = 'Slaapkamer Paul Schakelaar', -- here you make the link between the energy device and the wall plug.
['Espressomachine (W)'] = 'Espressomachine' -- Adjust to your needs. Between every line you need to add a ",".
}
local USAGE_SwitchTimeOutMinutes = {
['Wasmachine'] = 6, -- Here you define how long no power is used per device.
['Slaapkamer Paul Schakelaar'] = 10, -- The period is in minutes.
['Espressomachine'] = 30 -- Adjust to your needs. Between every line you need to add a ",".
}
local USAGE_MaxWatt = {
['Wasmachine'] = 0, -- Here you define the maximum amount of power a device uses when it is in standby.
['Slaapkamer Paul Schakelaar'] = 1, -- Some devices uses a little amount of power. Test it and put here the slightly higher power usage.
['Espressomachine'] = 1 -- Adjust to your needs. Between every line you need to add a ",".
}
local USAGE_Notify = {
['Wasmachine'] = 'Yes', -- In some cases you want to be notified when a device is turned on and off.
['Slaapkamer Paul Schakelaar'] = 'No', -- Adjust to your needs. Between every line you need to add a ",".
['Espressomachine'] = 'No'
}
return {
logging = {
--level = domoticz.LOG_INFO, -- Uncomment to override the dzVents global logging setting
marker = '0-energy'
},
on = {
devices = { -- Make sure that the devices are the same as above
'Wasmachine (W)',
'Wasmachine',
'Slaapkamer Paul Schakelaar',
'Slaapkamer Paul Schakelaar (W)',
'Espressomachine',
'Espressomachine (W)'
},
},
data = { -- use exact device names to match USAGE_DEVICES
['Wasmachine (W)'] = { history = true, maxMinutes = 6 },
['Slaapkamer Paul Schakelaar (W)'] = { history = true, maxMinutes = 10 },
['Espressomachine (W)'] = { history = true, maxMinutes = 10 }
},
execute = function(domoticz, device)
if (USAGE_DEVICES[device.name] ~= nil) then
-- we have a usage sensor here
local switch = domoticz.devices(USAGE_DEVICES[device.name])
local history = domoticz.data[device.name]
local timeout = USAGE_SwitchTimeOutMinutes[USAGE_DEVICES[device.name]]
local watt = USAGE_MaxWatt[USAGE_DEVICES[device.name]]
domoticz.log("timeout = " .. timeout)
domoticz.log("watt = " .. watt)
history.add(device.WhActual)
if (switch.active and history.avg() <= watt and switch.lastUpdate.minutesAgo >= timeout) then
switch.switchOff().checkFirst()
end
else
-- device is a switch
local notify = USAGE_Notify[device.name]
domoticz.log("notify = " .. notify)
if (device.active and notify == "Yes") then
domoticz.notify(
"ACTIVATE",
device.name .. " activated#I let you know when device " .. device.name .. " is turned off",
domoticz.PRIORITY_EMERGENCY,
domoticz.SOUND_SIREN
)
elseif (notify == "Yes") then
domoticz.notify(
"DEACTIVATED",
device.name .. " is deactivated",
domoticz.PRIORITY_EMERGENCY,
domoticz.SOUND_SIREN
)
end
end
end
}
