/** * Smart Humidifier * * Copyright 2014 Sheikh Dawood * * 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. * */ definition( name: "Smart Humidifier", namespace: "Sheikhsphere", author: "Sheikh Dawood", description: "Turn on/off humidifier based on relative humidity from a sensor.", category: "Convenience", iconUrl: "https://graph.api.smartthings.com/api/devices/icons/st.Weather.weather12-icn", iconX2Url: "https://graph.api.smartthings.com/api/devices/icons/st.Weather.weather12-icn?displaySize=2x" ) preferences { section("Monitor the humidity of:") { input "humiditySensor1", "capability.relativeHumidityMeasurement" } section("When the humidity rises above:") { input "humidityHigh", "number", title: "Percentage ?" } section("When the humidity drops below:") { input "humidityLow", "number", title: "Percentage ?" } section("Control Humidifier:") { input "switch1", "capability.switch" } section( "Notifications" ) { input "sendPushMessage", "enum", title: "Send a push notification?", metadata:[values:["Yes","No"]], required:false input "phone1", "phone", title: "Send a Text Message?", required: false } } def installed() { subscribe(humiditySensor1, "humidity", humidityHandler) } def updated() { unsubscribe() subscribe(humiditySensor1, "humidity", humidityHandler) } def humidityHandler(evt) { log.trace "humidity: $evt.value" log.trace "set high point: $humidityHigh" log.trace "set low point: $humidityLow" def currentHumidity = Double.parseDouble(evt.value.replace("%", "")) def humidityHigh1 = humidityHigh def humidityLow1 = humidityLow def mySwitch = settings.switch1 if (currentHumidity >= humidityHigh1) { log.debug "Checking how long the humidity sensor has been reporting >= $humidityHigh1" // Don't send a continuous stream of text messages def deltaMinutes = 10 def timeAgo = new Date(now() - (1000 * 60 * deltaMinutes).toLong()) def recentEvents = humiditySensor1.eventsSince(timeAgo) log.trace "Found ${recentEvents?.size() ?: 0} events in the last $deltaMinutes minutes" def alreadySentSms1 = recentEvents.count { Double.parseDouble(it.value.replace("%", "")) >= humidityHigh1 } > 1 if (alreadySentSms1) { log.debug "Notification already sent within the last $deltaMinutes minutes" } else { if (state.lastStatus != "off") { log.debug "Humidity Rose Above $humidityHigh1: sending SMS and deactivating $mySwitch" send("${humiditySensor1.label} sensed high humidity level of ${evt.value}, turning off ${switch1.label}") switch1?.off() state.lastStatus = "off" } } } else if (currentHumidity <= humidityLow1) { log.debug "Checking how long the humidity sensor has been reporting <= $humidityLow1" // Don't send a continuous stream of text messages def deltaMinutes = 10 def timeAgo = new Date(now() - (1000 * 60 * deltaMinutes).toLong()) def recentEvents = humiditySensor1.eventsSince(timeAgo) log.trace "Found ${recentEvents?.size() ?: 0} events in the last $deltaMinutes minutes" def alreadySentSms2 = recentEvents.count { Double.parseDouble(it.value.replace("%", "")) <= humidityLow1 } > 1 if (alreadySentSms2) { log.debug "Notification already sent within the last $deltaMinutes minutes" } else { if (state.lastStatus != "on") { log.debug "Humidity Dropped Below $humidityLow1: sending SMS and activating $mySwitch" send("${humiditySensor1.label} sensed low humidity level of ${evt.value}, turning on ${switch1.label}") switch1?.on() state.lastStatus = "on" } } } else { //log.debug "Humidity remained in threshold: sending SMS to $phone1 and activating $mySwitch" //send("${humiditySensor1.label} sensed humidity level of ${evt.value} is within threshold, keeping on ${switch1.label}") //switch1?.on() } } private send(msg) { if ( sendPushMessage != "No" ) { log.debug( "sending push message" ) sendPush( msg ) } if ( phone1 ) { log.debug( "sending text message" ) sendSms( phone1, msg ) } log.debug msg }