Files
2015-08-04 15:49:03 -07:00

124 lines
3.8 KiB
Groovy

/**
* Copyright 2015 SmartThings
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
* for the specific language governing permissions and limitations under the License.
*
* Keep Me Cozy II
*
* Author: SmartThings
*/
definition(
name: "Keep Me Cozy II",
namespace: "smartthings",
author: "SmartThings",
description: "Works the same as Keep Me Cozy, but enables you to pick an alternative temperature sensor in a separate space from the thermostat. Focuses on making you comfortable where you are spending your time rather than where the thermostat is located.",
category: "Green Living",
iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/temp_thermo.png",
iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/temp_thermo@2x.png"
)
preferences() {
section("Choose thermostat... ") {
input "thermostat", "capability.thermostat"
}
section("Heat setting..." ) {
input "heatingSetpoint", "decimal", title: "Degrees"
}
section("Air conditioning setting...") {
input "coolingSetpoint", "decimal", title: "Degrees"
}
section("Optionally choose temperature sensor to use instead of the thermostat's... ") {
input "sensor", "capability.temperatureMeasurement", title: "Temp Sensors", required: false
}
}
def installed()
{
log.debug "enter installed, state: $state"
subscribeToEvents()
}
def updated()
{
log.debug "enter updated, state: $state"
unsubscribe()
subscribeToEvents()
}
def subscribeToEvents()
{
subscribe(location, changedLocationMode)
if (sensor) {
subscribe(sensor, "temperature", temperatureHandler)
subscribe(thermostat, "temperature", temperatureHandler)
subscribe(thermostat, "thermostatMode", temperatureHandler)
}
evaluate()
}
def changedLocationMode(evt)
{
log.debug "changedLocationMode mode: $evt.value, heat: $heat, cool: $cool"
evaluate()
}
def temperatureHandler(evt)
{
evaluate()
}
private evaluate()
{
if (sensor) {
def threshold = 1.0
def tm = thermostat.currentThermostatMode
def ct = thermostat.currentTemperature
def currentTemp = sensor.currentTemperature
log.trace("evaluate:, mode: $tm -- temp: $ct, heat: $thermostat.currentHeatingSetpoint, cool: $thermostat.currentCoolingSetpoint -- " +
"sensor: $currentTemp, heat: $heatingSetpoint, cool: $coolingSetpoint")
if (tm in ["cool","auto"]) {
// air conditioner
if (currentTemp - coolingSetpoint >= threshold) {
thermostat.setCoolingSetpoint(ct - 2)
log.debug "thermostat.setCoolingSetpoint(${ct - 2}), ON"
}
else if (coolingSetpoint - currentTemp >= threshold && ct - thermostat.currentCoolingSetpoint >= threshold) {
thermostat.setCoolingSetpoint(ct + 2)
log.debug "thermostat.setCoolingSetpoint(${ct + 2}), OFF"
}
}
if (tm in ["heat","emergency heat","auto"]) {
// heater
if (heatingSetpoint - currentTemp >= threshold) {
thermostat.setHeatingSetpoint(ct + 2)
log.debug "thermostat.setHeatingSetpoint(${ct + 2}), ON"
}
else if (currentTemp - heatingSetpoint >= threshold && thermostat.currentHeatingSetpoint - ct >= threshold) {
thermostat.setHeatingSetpoint(ct - 2)
log.debug "thermostat.setHeatingSetpoint(${ct - 2}), OFF"
}
}
}
else {
thermostat.setHeatingSetpoint(heatingSetpoint)
thermostat.setCoolingSetpoint(coolingSetpoint)
thermostat.poll()
}
}
// for backward compatibility with existing subscriptions
def coolingSetpointHandler(evt) {
log.debug "coolingSetpointHandler()"
}
def heatingSetpointHandler (evt) {
log.debug "heatingSetpointHandler ()"
}