mirror of
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108 lines
3.5 KiB
Groovy
108 lines
3.5 KiB
Groovy
/**
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* Whole House Fan
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*
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* Copyright 2014 Brian Steere
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
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* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
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* for the specific language governing permissions and limitations under the License.
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*
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*/
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definition(
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name: "Whole House Fan",
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namespace: "dianoga",
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author: "Brian Steere",
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description: "Toggle a whole house fan (switch) when: Outside is cooler than inside, Inside is above x temp, Thermostat is off",
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category: "Green Living",
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iconUrl: "https://s3.amazonaws.com/smartapp-icons/Developers/whole-house-fan.png",
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iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Developers/whole-house-fan%402x.png"
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)
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preferences {
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section("Outdoor") {
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input "outTemp", "capability.temperatureMeasurement", title: "Outdoor Thermometer", required: true
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}
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section("Indoor") {
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input "inTemp", "capability.temperatureMeasurement", title: "Indoor Thermometer", required: true
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input "minTemp", "number", title: "Minimum Indoor Temperature"
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input "fans", "capability.switch", title: "Vent Fan", multiple: true, required: true
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}
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section("Thermostat") {
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input "thermostat", "capability.thermostat", title: "Thermostat"
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}
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section("Windows/Doors") {
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paragraph "[Optional] Only turn on the fan if at least one of these is open"
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input "checkContacts", "enum", title: "Check windows/doors", options: ['Yes', 'No'], required: true
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input "contacts", "capability.contactSensor", title: "Windows/Doors", multiple: true, required: false
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}
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}
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def installed() {
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log.debug "Installed with settings: ${settings}"
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initialize()
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}
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def updated() {
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log.debug "Updated with settings: ${settings}"
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unsubscribe()
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initialize()
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}
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def initialize() {
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state.fanRunning = false;
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subscribe(outTemp, "temperature", "checkThings");
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subscribe(inTemp, "temperature", "checkThings");
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subscribe(thermostat, "thermostatMode", "checkThings");
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subscribe(contacts, "contact", "checkThings");
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}
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def checkThings(evt) {
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def outsideTemp = settings.outTemp.currentTemperature
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def insideTemp = settings.inTemp.currentTemperature
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def thermostatMode = settings.thermostat.currentThermostatMode
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def somethingOpen = settings.checkContacts == 'No' || settings.contacts?.find { it.currentContact == 'open' }
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log.debug "Inside: $insideTemp, Outside: $outsideTemp, Thermostat: $thermostatMode, Something Open: $somethingOpen"
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def shouldRun = true;
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if(thermostatMode != 'off') {
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log.debug "Not running due to thermostat mode"
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shouldRun = false;
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}
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if(insideTemp < outsideTemp) {
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log.debug "Not running due to insideTemp > outdoorTemp"
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shouldRun = false;
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}
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if(insideTemp < settings.minTemp) {
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log.debug "Not running due to insideTemp < minTemp"
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shouldRun = false;
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}
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if(!somethingOpen) {
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log.debug "Not running due to nothing open"
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shouldRun = false
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}
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if(shouldRun && !state.fanRunning) {
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fans.on();
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state.fanRunning = true;
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} else if(!shouldRun && state.fanRunning) {
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fans.off();
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state.fanRunning = false;
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}
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} |