[airthings] Add support for Airthings Wave Mini (#10456)
Signed-off-by: Kai Kreuzer <kai@openhab.org>
This commit is contained in:
parent
1633c705a1
commit
2e421267cf
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@ -8,7 +8,8 @@ Following thing types are supported by this extension:
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| Thing Type ID | Description |
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| ------------------- | ------------------------- |
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| airthings_wave_plus | Airthings Wave+ |
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| airthings_wave_plus | Airthings Wave Plus |
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| airthings_wave_mini | Airthings Wave Mini |
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## Discovery
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@ -17,7 +18,7 @@ As any other Bluetooth device, Airthings devices are discovered automatically by
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## Thing Configuration
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Supported configuration parameters for `Airthings Wave+` thing:
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Supported configuration parameters for the things:
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| Property | Type | Default | Required | Description |
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|---------------------------------|---------|---------|----------|-----------------------------------------------------------------|
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@ -26,18 +27,24 @@ Supported configuration parameters for `Airthings Wave+` thing:
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## Channels
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Following channels are supported for `Airthings Wave+` thing:
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Following channels are supported for `Airthings Wave Mini` thing:
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| Channel ID | Item Type | Description |
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| ------------------ | ------------------------ | ------------------------------------------- |
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| temperature | Number:Temperature | The measured temperature |
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| humidity | Number:Dimensionless | The measured humidity |
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| tvoc | Number:Dimensionless | The measured TVOC level |
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The `Airthings Wave Plus` thing has additionally the following channels:
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| Channel ID | Item Type | Description |
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| ------------------ | ------------------------ | ------------------------------------------- |
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| pressure | Number:Pressure | The measured air pressure |
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| co2 | Number:Dimensionless | The measured CO2 level |
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| tvoc | Number:Dimensionless | The measured TVOC level |
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| radon_st_avg | Number:Density | The measured radon short term average level |
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| radon_lt_avg | Number:Density | The measured radon long term average level |
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## Example
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airthings.things (assuming you have a Bluetooth bridge with the ID `bluetooth:bluegiga:adapter1`:
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@ -0,0 +1,233 @@
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/**
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* Copyright (c) 2010-2021 Contributors to the openHAB project
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*
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* See the NOTICE file(s) distributed with this work for additional
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* information.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0
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*
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* SPDX-License-Identifier: EPL-2.0
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*/
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package org.openhab.binding.bluetooth.airthings.internal;
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import java.util.Optional;
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import java.util.UUID;
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import java.util.concurrent.ScheduledFuture;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.eclipse.jdt.annotation.NonNullByDefault;
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import org.eclipse.jdt.annotation.Nullable;
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import org.openhab.binding.bluetooth.BeaconBluetoothHandler;
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import org.openhab.binding.bluetooth.BluetoothCharacteristic;
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import org.openhab.binding.bluetooth.BluetoothDevice.ConnectionState;
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import org.openhab.binding.bluetooth.BluetoothUtils;
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import org.openhab.binding.bluetooth.notification.BluetoothConnectionStatusNotification;
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import org.openhab.core.thing.Thing;
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import org.openhab.core.thing.ThingStatus;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The {@link AbstractAirthingsHandler} is responsible for handling commands, which are
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* sent to one of the channels.
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*
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* @author Pauli Anttila - Initial contribution
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* @author Kai Kreuzer - Added Airthings Wave Mini support
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*/
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@NonNullByDefault
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abstract public class AbstractAirthingsHandler extends BeaconBluetoothHandler {
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private static final int CHECK_PERIOD_SEC = 10;
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private final Logger logger = LoggerFactory.getLogger(AbstractAirthingsHandler.class);
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private AtomicInteger sinceLastReadSec = new AtomicInteger();
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private Optional<AirthingsConfiguration> configuration = Optional.empty();
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private @Nullable ScheduledFuture<?> scheduledTask;
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private volatile int refreshInterval;
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private volatile ServiceState serviceState = ServiceState.NOT_RESOLVED;
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private volatile ReadState readState = ReadState.IDLE;
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private enum ServiceState {
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NOT_RESOLVED,
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RESOLVING,
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RESOLVED,
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}
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private enum ReadState {
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IDLE,
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READING,
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}
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public AbstractAirthingsHandler(Thing thing) {
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super(thing);
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}
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@Override
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public void initialize() {
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logger.debug("Initialize");
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super.initialize();
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configuration = Optional.of(getConfigAs(AirthingsConfiguration.class));
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logger.debug("Using configuration: {}", configuration.get());
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cancelScheduledTask();
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configuration.ifPresent(cfg -> {
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refreshInterval = cfg.refreshInterval;
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logger.debug("Start scheduled task to read device in every {} seconds", refreshInterval);
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scheduledTask = scheduler.scheduleWithFixedDelay(this::executePeridioc, CHECK_PERIOD_SEC, CHECK_PERIOD_SEC,
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TimeUnit.SECONDS);
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});
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sinceLastReadSec.set(refreshInterval); // update immediately
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}
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@Override
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public void dispose() {
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logger.debug("Dispose");
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cancelScheduledTask();
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serviceState = ServiceState.NOT_RESOLVED;
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readState = ReadState.IDLE;
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super.dispose();
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}
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private void cancelScheduledTask() {
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if (scheduledTask != null) {
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scheduledTask.cancel(true);
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scheduledTask = null;
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}
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}
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private void executePeridioc() {
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sinceLastReadSec.addAndGet(CHECK_PERIOD_SEC);
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execute();
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}
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private synchronized void execute() {
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ConnectionState connectionState = device.getConnectionState();
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logger.debug("Device {} state is {}, serviceState {}, readState {}", address, connectionState, serviceState,
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readState);
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switch (connectionState) {
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case DISCOVERING:
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case DISCOVERED:
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case DISCONNECTED:
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if (isTimeToRead()) {
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connect();
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}
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break;
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case CONNECTED:
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read();
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break;
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default:
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break;
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}
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}
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private void connect() {
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logger.debug("Connect to device {}...", address);
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if (!device.connect()) {
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logger.debug("Connecting to device {} failed", address);
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}
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}
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private void disconnect() {
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logger.debug("Disconnect from device {}...", address);
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if (!device.disconnect()) {
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logger.debug("Disconnect from device {} failed", address);
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}
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}
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private void read() {
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switch (serviceState) {
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case NOT_RESOLVED:
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discoverServices();
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break;
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case RESOLVED:
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switch (readState) {
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case IDLE:
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logger.debug("Read data from device {}...", address);
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BluetoothCharacteristic characteristic = device.getCharacteristic(getDataUUID());
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if (characteristic != null) {
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readState = ReadState.READING;
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device.readCharacteristic(characteristic).whenComplete((data, ex) -> {
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try {
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logger.debug("Characteristic {} from device {}: {}", characteristic.getUuid(),
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address, data);
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updateStatus(ThingStatus.ONLINE);
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sinceLastReadSec.set(0);
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updateChannels(BluetoothUtils.toIntArray(data));
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} finally {
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readState = ReadState.IDLE;
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disconnect();
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}
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});
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} else {
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logger.debug("Read data from device {} failed", address);
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disconnect();
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}
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break;
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default:
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break;
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}
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default:
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break;
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}
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}
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private void discoverServices() {
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logger.debug("Discover services for device {}", address);
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serviceState = ServiceState.RESOLVING;
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device.discoverServices();
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}
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@Override
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public void onServicesDiscovered() {
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serviceState = ServiceState.RESOLVED;
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logger.debug("Service discovery completed for device {}", address);
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printServices();
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execute();
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}
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private void printServices() {
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device.getServices().forEach(service -> logger.debug("Device {} Service '{}'", address, service));
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}
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@Override
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public void onConnectionStateChange(BluetoothConnectionStatusNotification connectionNotification) {
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switch (connectionNotification.getConnectionState()) {
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case DISCONNECTED:
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if (serviceState == ServiceState.RESOLVING) {
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serviceState = ServiceState.NOT_RESOLVED;
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}
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readState = ReadState.IDLE;
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break;
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default:
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break;
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}
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execute();
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}
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private boolean isTimeToRead() {
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int sinceLastRead = sinceLastReadSec.get();
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logger.debug("Time since last update: {} sec", sinceLastRead);
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return sinceLastRead >= refreshInterval;
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}
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/**
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* Provides the UUID of the characteristic, which holds the sensor data
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*
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* @return the UUID of the data characteristic
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*/
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protected abstract UUID getDataUUID();
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/**
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* This method parses the content of the bluetooth characteristic and updates the Thing channels accordingly.
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*
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* @param is the content of the bluetooth characteristic
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*/
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abstract protected void updateChannels(int[] is);
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}
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@ -13,6 +13,7 @@
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package org.openhab.binding.bluetooth.airthings.internal;
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import java.math.BigInteger;
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import java.util.Set;
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import javax.measure.Unit;
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import javax.measure.quantity.Dimensionless;
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@ -34,6 +35,7 @@ import tec.uom.se.unit.TransformedUnit;
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* used across the whole binding.
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*
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* @author Pauli Anttila - Initial contribution
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* @author Kai Kreuzer - Added Airthings Wave Mini support
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*/
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@NonNullByDefault
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public class AirthingsBindingConstants {
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// List of all Thing Type UIDs
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public static final ThingTypeUID THING_TYPE_AIRTHINGS_WAVE_PLUS = new ThingTypeUID(
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BluetoothBindingConstants.BINDING_ID, "airthings_wave_plus");
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public static final ThingTypeUID THING_TYPE_AIRTHINGS_WAVE_MINI = new ThingTypeUID(
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BluetoothBindingConstants.BINDING_ID, "airthings_wave_mini");
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public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_AIRTHINGS_WAVE_PLUS,
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THING_TYPE_AIRTHINGS_WAVE_MINI);
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// Channel IDs
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public static final String CHANNEL_ID_HUMIDITY = "humidity";
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@ -0,0 +1,85 @@
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/**
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* Copyright (c) 2010-2021 Contributors to the openHAB project
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*
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* See the NOTICE file(s) distributed with this work for additional
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* information.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0
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*
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* SPDX-License-Identifier: EPL-2.0
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*/
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package org.openhab.binding.bluetooth.airthings.internal;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.HashMap;
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import java.util.Map;
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import org.eclipse.jdt.annotation.NonNullByDefault;
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/**
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* The {@link AirthingsDataParser} is responsible for parsing data from Wave Plus device format.
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*
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* @author Pauli Anttila - Initial contribution
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* @author Kai Kreuzer - Added Airthings Wave Mini support
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*/
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@NonNullByDefault
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public class AirthingsDataParser {
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public static final String TVOC = "tvoc";
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public static final String CO2 = "co2";
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public static final String PRESSURE = "pressure";
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public static final String TEMPERATURE = "temperature";
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public static final String RADON_LONG_TERM_AVG = "radonLongTermAvg";
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public static final String RADON_SHORT_TERM_AVG = "radonShortTermAvg";
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public static final String HUMIDITY = "humidity";
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private static final int EXPECTED_DATA_LEN = 20;
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private static final int EXPECTED_VER_PLUS = 1;
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private AirthingsDataParser() {
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}
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public static Map<String, Number> parseWavePlusData(int[] data) throws AirthingsParserException {
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if (data.length == EXPECTED_DATA_LEN) {
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final Map<String, Number> result = new HashMap<>();
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final int version = data[0];
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if (version == EXPECTED_VER_PLUS) {
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result.put(HUMIDITY, data[1] / 2D);
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result.put(RADON_SHORT_TERM_AVG, intFromBytes(data[4], data[5]));
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result.put(RADON_LONG_TERM_AVG, intFromBytes(data[6], data[7]));
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result.put(TEMPERATURE, intFromBytes(data[8], data[9]) / 100D);
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result.put(PRESSURE, intFromBytes(data[10], data[11]) / 50D);
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result.put(CO2, intFromBytes(data[12], data[13]));
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result.put(TVOC, intFromBytes(data[14], data[15]));
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return result;
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} else {
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throw new AirthingsParserException(String.format("Unsupported data structure version '%d'", version));
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}
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} else {
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throw new AirthingsParserException(String.format("Illegal data structure length '%d'", data.length));
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}
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}
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public static Map<String, Number> parseWaveMiniData(int[] data) throws AirthingsParserException {
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if (data.length == EXPECTED_DATA_LEN) {
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final Map<String, Number> result = new HashMap<>();
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result.put(TEMPERATURE,
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new BigDecimal(intFromBytes(data[2], data[3]))
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.divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP)
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.subtract(BigDecimal.valueOf(273.15)).doubleValue());
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result.put(HUMIDITY, intFromBytes(data[6], data[7]) / 100D);
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result.put(TVOC, intFromBytes(data[8], data[9]));
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return result;
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} else {
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throw new AirthingsParserException(String.format("Illegal data structure length '%d'", data.length));
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}
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}
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private static int intFromBytes(int lowByte, int highByte) {
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return (highByte & 0xFF) << 8 | (lowByte & 0xFF);
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}
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}
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@ -12,7 +12,6 @@
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*/
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package org.openhab.binding.bluetooth.airthings.internal;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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@ -33,6 +32,7 @@ import org.osgi.service.component.annotations.Component;
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* This discovery participant is able to recognize Airthings devices and create discovery results for them.
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*
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* @author Pauli Anttila - Initial contribution
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* @author Kai Kreuzer - Added Airthings Wave Mini support
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*
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*/
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@NonNullByDefault
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@ -42,10 +42,11 @@ public class AirthingsDiscoveryParticipant implements BluetoothDiscoveryParticip
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private static final int AIRTHINGS_COMPANY_ID = 820; // Formerly Corentium AS
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private static final String WAVE_PLUS_MODEL = "2930";
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private static final String WAVE_MINI_MODEL = "2920";
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@Override
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public Set<ThingTypeUID> getSupportedThingTypeUIDs() {
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return Collections.singleton(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_PLUS);
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return AirthingsBindingConstants.SUPPORTED_THING_TYPES_UIDS;
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}
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@Override
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return new ThingUID(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_PLUS,
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device.getAdapter().getUID(), device.getAddress().toString().toLowerCase().replace(":", ""));
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}
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if (WAVE_MINI_MODEL.equals(device.getModel())) {
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return new ThingUID(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_MINI,
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device.getAdapter().getUID(), device.getAddress().toString().toLowerCase().replace(":", ""));
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}
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}
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return null;
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}
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return null;
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}
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if (WAVE_PLUS_MODEL.equals(device.getModel())) {
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return createWavePlus(device, thingUID);
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return createResult(device, thingUID, "Airthings Wave Plus");
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}
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if (WAVE_MINI_MODEL.equals(device.getModel())) {
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return createResult(device, thingUID, "Airthings Wave Mini");
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}
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return null;
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}
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return false;
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}
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private DiscoveryResult createWavePlus(BluetoothDiscoveryDevice device, ThingUID thingUID) {
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private DiscoveryResult createResult(BluetoothDiscoveryDevice device, ThingUID thingUID, String label) {
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Map<String, Object> properties = new HashMap<>();
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properties.put(BluetoothBindingConstants.CONFIGURATION_ADDRESS, device.getAddress().toString());
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properties.put(Thing.PROPERTY_VENDOR, "Airthings AS");
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@ -116,6 +124,6 @@ public class AirthingsDiscoveryParticipant implements BluetoothDiscoveryParticip
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// Create the discovery result and add to the inbox
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return DiscoveryResultBuilder.create(thingUID).withProperties(properties)
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.withRepresentationProperty(BluetoothBindingConstants.CONFIGURATION_ADDRESS)
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.withBridge(device.getAdapter().getUID()).withLabel("Airthings Wave+").build();
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.withBridge(device.getAdapter().getUID()).withLabel(label).build();
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}
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}
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@ -12,9 +12,6 @@
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*/
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package org.openhab.binding.bluetooth.airthings.internal;
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import java.util.Collections;
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import java.util.Set;
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||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
import org.eclipse.jdt.annotation.Nullable;
|
||||
import org.openhab.core.thing.Thing;
|
||||
|
@ -28,17 +25,15 @@ import org.osgi.service.component.annotations.Component;
|
|||
* The {@link AirthingsHandlerFactory} is responsible for creating things and thing handlers.
|
||||
*
|
||||
* @author Pauli Anttila - Initial contribution
|
||||
* @author Kai Kreuzer - Added Airthings Wave Mini support
|
||||
*/
|
||||
@NonNullByDefault
|
||||
@Component(service = ThingHandlerFactory.class, configurationPid = "binding.airthings")
|
||||
public class AirthingsHandlerFactory extends BaseThingHandlerFactory {
|
||||
|
||||
private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Collections
|
||||
.singleton(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_PLUS);
|
||||
|
||||
@Override
|
||||
public boolean supportsThingType(ThingTypeUID thingTypeUID) {
|
||||
return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
|
||||
return AirthingsBindingConstants.SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
|
||||
}
|
||||
|
||||
@Override
|
||||
|
@ -47,6 +42,9 @@ public class AirthingsHandlerFactory extends BaseThingHandlerFactory {
|
|||
if (thingTypeUID.equals(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_PLUS)) {
|
||||
return new AirthingsWavePlusHandler(thing);
|
||||
}
|
||||
if (thingTypeUID.equals(AirthingsBindingConstants.THING_TYPE_AIRTHINGS_WAVE_MINI)) {
|
||||
return new AirthingsWaveMiniHandler(thing);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -0,0 +1,77 @@
|
|||
/**
|
||||
* Copyright (c) 2010-2021 Contributors to the openHAB project
|
||||
*
|
||||
* See the NOTICE file(s) distributed with this work for additional
|
||||
* information.
|
||||
*
|
||||
* This program and the accompanying materials are made available under the
|
||||
* terms of the Eclipse Public License 2.0 which is available at
|
||||
* http://www.eclipse.org/legal/epl-2.0
|
||||
*
|
||||
* SPDX-License-Identifier: EPL-2.0
|
||||
*/
|
||||
package org.openhab.binding.bluetooth.airthings.internal;
|
||||
|
||||
import static org.openhab.binding.bluetooth.airthings.internal.AirthingsBindingConstants.*;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.UUID;
|
||||
|
||||
import javax.measure.quantity.Dimensionless;
|
||||
import javax.measure.quantity.Temperature;
|
||||
|
||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
import org.openhab.core.library.types.QuantityType;
|
||||
import org.openhab.core.library.unit.SIUnits;
|
||||
import org.openhab.core.library.unit.Units;
|
||||
import org.openhab.core.thing.Thing;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
/**
|
||||
* The {@link AirthingsWaveMiniHandler} is responsible for handling commands, which are
|
||||
* sent to one of the channels.
|
||||
*
|
||||
* @author Kai Kreuzer - Initial contribution
|
||||
*/
|
||||
@NonNullByDefault
|
||||
public class AirthingsWaveMiniHandler extends AbstractAirthingsHandler {
|
||||
|
||||
private static final String DATA_UUID = "b42e3b98-ade7-11e4-89d3-123b93f75cba";
|
||||
|
||||
public AirthingsWaveMiniHandler(Thing thing) {
|
||||
super(thing);
|
||||
}
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(AirthingsWaveMiniHandler.class);
|
||||
|
||||
private final UUID uuid = UUID.fromString(DATA_UUID);
|
||||
|
||||
@Override
|
||||
protected void updateChannels(int[] is) {
|
||||
Map<String, Number> data;
|
||||
try {
|
||||
data = AirthingsDataParser.parseWaveMiniData(is);
|
||||
logger.debug("Parsed data: {}", data);
|
||||
Number humidity = data.get(AirthingsDataParser.HUMIDITY);
|
||||
if (humidity != null) {
|
||||
updateState(CHANNEL_ID_HUMIDITY, new QuantityType<Dimensionless>(humidity, Units.PERCENT));
|
||||
}
|
||||
Number temperature = data.get(AirthingsDataParser.TEMPERATURE);
|
||||
if (temperature != null) {
|
||||
updateState(CHANNEL_ID_TEMPERATURE, new QuantityType<Temperature>(temperature, SIUnits.CELSIUS));
|
||||
}
|
||||
Number tvoc = data.get(AirthingsDataParser.TVOC);
|
||||
if (tvoc != null) {
|
||||
updateState(CHANNEL_ID_TVOC, new QuantityType<Dimensionless>(tvoc, PARTS_PER_BILLION));
|
||||
}
|
||||
} catch (AirthingsParserException e) {
|
||||
logger.error("Failed to parse data received from Airthings sensor: {}", e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected UUID getDataUUID() {
|
||||
return uuid;
|
||||
}
|
||||
}
|
|
@ -1,97 +0,0 @@
|
|||
/**
|
||||
* Copyright (c) 2010-2021 Contributors to the openHAB project
|
||||
*
|
||||
* See the NOTICE file(s) distributed with this work for additional
|
||||
* information.
|
||||
*
|
||||
* This program and the accompanying materials are made available under the
|
||||
* terms of the Eclipse Public License 2.0 which is available at
|
||||
* http://www.eclipse.org/legal/epl-2.0
|
||||
*
|
||||
* SPDX-License-Identifier: EPL-2.0
|
||||
*/
|
||||
package org.openhab.binding.bluetooth.airthings.internal;
|
||||
|
||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
|
||||
/**
|
||||
* The {@link AirthingsWavePlusDataParser} is responsible for parsing data from Wave Plus device format.
|
||||
*
|
||||
* @author Pauli Anttila - Initial contribution
|
||||
*/
|
||||
@NonNullByDefault
|
||||
public class AirthingsWavePlusDataParser {
|
||||
private static final int EXPECTED_DATA_LEN = 20;
|
||||
private static final int EXPECTED_VER = 1;
|
||||
|
||||
private double humidity;
|
||||
private int radonShortTermAvg;
|
||||
private int radonLongTermAvg;
|
||||
private double temperature;
|
||||
private double pressure;
|
||||
private int co2;
|
||||
private int tvoc;
|
||||
|
||||
public AirthingsWavePlusDataParser(int[] data) throws AirthingsParserException {
|
||||
parseData(data);
|
||||
}
|
||||
|
||||
public double getHumidity() {
|
||||
return humidity;
|
||||
}
|
||||
|
||||
public int getRadonShortTermAvg() {
|
||||
return radonShortTermAvg;
|
||||
}
|
||||
|
||||
public int getRadonLongTermAvg() {
|
||||
return radonLongTermAvg;
|
||||
}
|
||||
|
||||
public double getTemperature() {
|
||||
return temperature;
|
||||
}
|
||||
|
||||
public double getPressure() {
|
||||
return pressure;
|
||||
}
|
||||
|
||||
public int getCo2() {
|
||||
return co2;
|
||||
}
|
||||
|
||||
public int getTvoc() {
|
||||
return tvoc;
|
||||
}
|
||||
|
||||
private void parseData(int[] data) throws AirthingsParserException {
|
||||
if (data.length == EXPECTED_DATA_LEN) {
|
||||
final int version = data[0];
|
||||
|
||||
if (version == EXPECTED_VER) {
|
||||
humidity = data[1] / 2D;
|
||||
radonShortTermAvg = intFromBytes(data[4], data[5]);
|
||||
radonLongTermAvg = intFromBytes(data[6], data[7]);
|
||||
temperature = intFromBytes(data[8], data[9]) / 100D;
|
||||
pressure = intFromBytes(data[10], data[11]) / 50D;
|
||||
co2 = intFromBytes(data[12], data[13]);
|
||||
tvoc = intFromBytes(data[14], data[15]);
|
||||
} else {
|
||||
throw new AirthingsParserException(String.format("Unsupported data structure version '%d'", version));
|
||||
}
|
||||
} else {
|
||||
throw new AirthingsParserException(String.format("Illegal data structure length '%d'", data.length));
|
||||
}
|
||||
}
|
||||
|
||||
private int intFromBytes(int lowByte, int highByte) {
|
||||
return (highByte & 0xFF) << 8 | (lowByte & 0xFF);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return String.format(
|
||||
"[humidity=%.1f %%rH, radonShortTermAvg=%d Bq/m3, radonLongTermAvg=%d Bq/m3, temperature=%.1f °C, air pressure=%.2f mbar, co2=%d ppm, tvoc=%d ppb]",
|
||||
humidity, radonShortTermAvg, radonLongTermAvg, temperature, pressure, co2, tvoc);
|
||||
}
|
||||
}
|
|
@ -14,25 +14,19 @@ package org.openhab.binding.bluetooth.airthings.internal;
|
|||
|
||||
import static org.openhab.binding.bluetooth.airthings.internal.AirthingsBindingConstants.*;
|
||||
|
||||
import java.util.Optional;
|
||||
import java.util.Map;
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.ScheduledFuture;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicInteger;
|
||||
|
||||
import javax.measure.quantity.Dimensionless;
|
||||
import javax.measure.quantity.Pressure;
|
||||
import javax.measure.quantity.Temperature;
|
||||
|
||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
import org.eclipse.jdt.annotation.Nullable;
|
||||
import org.openhab.binding.bluetooth.BeaconBluetoothHandler;
|
||||
import org.openhab.binding.bluetooth.BluetoothCharacteristic;
|
||||
import org.openhab.binding.bluetooth.BluetoothDevice.ConnectionState;
|
||||
import org.openhab.binding.bluetooth.BluetoothUtils;
|
||||
import org.openhab.binding.bluetooth.notification.BluetoothConnectionStatusNotification;
|
||||
import org.openhab.core.library.dimension.Density;
|
||||
import org.openhab.core.library.types.QuantityType;
|
||||
import org.openhab.core.library.unit.SIUnits;
|
||||
import org.openhab.core.library.unit.Units;
|
||||
import org.openhab.core.thing.Thing;
|
||||
import org.openhab.core.thing.ThingStatus;
|
||||
import org.openhab.core.thing.ThingStatusDetail;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
|
@ -41,214 +35,63 @@ import org.slf4j.LoggerFactory;
|
|||
* sent to one of the channels.
|
||||
*
|
||||
* @author Pauli Anttila - Initial contribution
|
||||
* @author Kai Kreuzer - Added Airthings Wave Mini support
|
||||
*/
|
||||
@NonNullByDefault
|
||||
public class AirthingsWavePlusHandler extends BeaconBluetoothHandler {
|
||||
public class AirthingsWavePlusHandler extends AbstractAirthingsHandler {
|
||||
|
||||
private static final String DATA_UUID = "b42e2a68-ade7-11e4-89d3-123b93f75cba";
|
||||
private static final int CHECK_PERIOD_SEC = 10;
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(AirthingsWavePlusHandler.class);
|
||||
private final UUID uuid = UUID.fromString(DATA_UUID);
|
||||
|
||||
private AtomicInteger sinceLastReadSec = new AtomicInteger();
|
||||
private Optional<AirthingsConfiguration> configuration = Optional.empty();
|
||||
private @Nullable ScheduledFuture<?> scheduledTask;
|
||||
|
||||
private volatile int refreshInterval;
|
||||
|
||||
private volatile ServiceState serviceState = ServiceState.NOT_RESOLVED;
|
||||
private volatile ReadState readState = ReadState.IDLE;
|
||||
|
||||
private enum ServiceState {
|
||||
NOT_RESOLVED,
|
||||
RESOLVING,
|
||||
RESOLVED,
|
||||
}
|
||||
|
||||
private enum ReadState {
|
||||
IDLE,
|
||||
READING,
|
||||
}
|
||||
|
||||
public AirthingsWavePlusHandler(Thing thing) {
|
||||
super(thing);
|
||||
}
|
||||
|
||||
private final Logger logger = LoggerFactory.getLogger(AirthingsWavePlusHandler.class);
|
||||
private final UUID uuid = UUID.fromString(DATA_UUID);
|
||||
|
||||
@Override
|
||||
public void initialize() {
|
||||
logger.debug("Initialize");
|
||||
super.initialize();
|
||||
configuration = Optional.of(getConfigAs(AirthingsConfiguration.class));
|
||||
logger.debug("Using configuration: {}", configuration.get());
|
||||
cancelScheduledTask();
|
||||
configuration.ifPresent(cfg -> {
|
||||
refreshInterval = cfg.refreshInterval;
|
||||
logger.debug("Start scheduled task to read device in every {} seconds", refreshInterval);
|
||||
scheduledTask = scheduler.scheduleWithFixedDelay(this::executePeridioc, CHECK_PERIOD_SEC, CHECK_PERIOD_SEC,
|
||||
TimeUnit.SECONDS);
|
||||
});
|
||||
sinceLastReadSec.set(refreshInterval); // update immediately
|
||||
protected void updateChannels(int[] is) {
|
||||
Map<String, Number> data;
|
||||
try {
|
||||
data = AirthingsDataParser.parseWavePlusData(is);
|
||||
logger.debug("Parsed data: {}", data);
|
||||
Number humidity = data.get(AirthingsDataParser.HUMIDITY);
|
||||
if (humidity != null) {
|
||||
updateState(CHANNEL_ID_HUMIDITY, new QuantityType<Dimensionless>(humidity, Units.PERCENT));
|
||||
}
|
||||
Number temperature = data.get(AirthingsDataParser.TEMPERATURE);
|
||||
if (temperature != null) {
|
||||
updateState(CHANNEL_ID_TEMPERATURE, new QuantityType<Temperature>(temperature, SIUnits.CELSIUS));
|
||||
}
|
||||
Number pressure = data.get(AirthingsDataParser.PRESSURE);
|
||||
if (pressure != null) {
|
||||
updateState(CHANNEL_ID_PRESSURE, new QuantityType<Pressure>(pressure, Units.MILLIBAR));
|
||||
}
|
||||
Number co2 = data.get(AirthingsDataParser.CO2);
|
||||
if (co2 != null) {
|
||||
updateState(CHANNEL_ID_CO2, new QuantityType<Dimensionless>(co2, Units.PARTS_PER_MILLION));
|
||||
}
|
||||
Number tvoc = data.get(AirthingsDataParser.TVOC);
|
||||
if (tvoc != null) {
|
||||
updateState(CHANNEL_ID_TVOC, new QuantityType<Dimensionless>(tvoc, PARTS_PER_BILLION));
|
||||
}
|
||||
Number radonShortTermAvg = data.get(AirthingsDataParser.RADON_SHORT_TERM_AVG);
|
||||
if (radonShortTermAvg != null) {
|
||||
updateState(CHANNEL_ID_RADON_ST_AVG,
|
||||
new QuantityType<Density>(radonShortTermAvg, BECQUEREL_PER_CUBIC_METRE));
|
||||
}
|
||||
Number radonLongTermAvg = data.get(AirthingsDataParser.RADON_LONG_TERM_AVG);
|
||||
if (radonLongTermAvg != null) {
|
||||
updateState(CHANNEL_ID_RADON_LT_AVG,
|
||||
new QuantityType<Density>(radonLongTermAvg, BECQUEREL_PER_CUBIC_METRE));
|
||||
}
|
||||
} catch (AirthingsParserException e) {
|
||||
logger.error("Failed to parse data received from Airthings sensor: {}", e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void dispose() {
|
||||
logger.debug("Dispose");
|
||||
cancelScheduledTask();
|
||||
serviceState = ServiceState.NOT_RESOLVED;
|
||||
readState = ReadState.IDLE;
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
private void cancelScheduledTask() {
|
||||
if (scheduledTask != null) {
|
||||
scheduledTask.cancel(true);
|
||||
scheduledTask = null;
|
||||
}
|
||||
}
|
||||
|
||||
private void executePeridioc() {
|
||||
sinceLastReadSec.addAndGet(CHECK_PERIOD_SEC);
|
||||
execute();
|
||||
}
|
||||
|
||||
private synchronized void execute() {
|
||||
ConnectionState connectionState = device.getConnectionState();
|
||||
logger.debug("Device {} state is {}, serviceState {}, readState {}", address, connectionState, serviceState,
|
||||
readState);
|
||||
|
||||
switch (connectionState) {
|
||||
case DISCOVERED:
|
||||
case DISCONNECTED:
|
||||
if (isTimeToRead()) {
|
||||
connect();
|
||||
}
|
||||
break;
|
||||
case CONNECTED:
|
||||
read();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private void connect() {
|
||||
logger.debug("Connect to device {}...", address);
|
||||
if (!device.connect()) {
|
||||
logger.debug("Connecting to device {} failed", address);
|
||||
}
|
||||
}
|
||||
|
||||
private void disconnect() {
|
||||
logger.debug("Disconnect from device {}...", address);
|
||||
if (!device.disconnect()) {
|
||||
logger.debug("Disconnect from device {} failed", address);
|
||||
}
|
||||
}
|
||||
|
||||
private void read() {
|
||||
switch (serviceState) {
|
||||
case NOT_RESOLVED:
|
||||
discoverServices();
|
||||
break;
|
||||
case RESOLVED:
|
||||
switch (readState) {
|
||||
case IDLE:
|
||||
logger.debug("Read data from device {}...", address);
|
||||
BluetoothCharacteristic characteristic = device.getCharacteristic(uuid);
|
||||
|
||||
if (characteristic != null) {
|
||||
readState = ReadState.READING;
|
||||
device.readCharacteristic(characteristic).whenComplete((data, ex) -> {
|
||||
try {
|
||||
if (data != null) {
|
||||
logger.debug("Characteristic {} from device {}: {}", characteristic.getUuid(),
|
||||
address, data);
|
||||
updateStatus(ThingStatus.ONLINE);
|
||||
sinceLastReadSec.set(0);
|
||||
try {
|
||||
updateChannels(
|
||||
new AirthingsWavePlusDataParser(BluetoothUtils.toIntArray(data)));
|
||||
} catch (AirthingsParserException e) {
|
||||
logger.warn(
|
||||
"Data parsing error occured, when parsing data from device {}, cause {}",
|
||||
address, e.getMessage(), e);
|
||||
}
|
||||
} else {
|
||||
logger.debug("Characteristic {} from device {} failed: {}",
|
||||
characteristic.getUuid(), address, ex.getMessage());
|
||||
updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR,
|
||||
ex.getMessage());
|
||||
}
|
||||
} finally {
|
||||
readState = ReadState.IDLE;
|
||||
disconnect();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
logger.debug("Read data from device {} failed", address);
|
||||
disconnect();
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private void discoverServices() {
|
||||
logger.debug("Discover services for device {}", address);
|
||||
serviceState = ServiceState.RESOLVING;
|
||||
device.discoverServices();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onServicesDiscovered() {
|
||||
serviceState = ServiceState.RESOLVED;
|
||||
logger.debug("Service discovery completed for device {}", address);
|
||||
printServices();
|
||||
execute();
|
||||
}
|
||||
|
||||
private void printServices() {
|
||||
device.getServices().forEach(service -> logger.debug("Device {} Service '{}'", address, service));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onConnectionStateChange(BluetoothConnectionStatusNotification connectionNotification) {
|
||||
switch (connectionNotification.getConnectionState()) {
|
||||
case DISCONNECTED:
|
||||
if (serviceState == ServiceState.RESOLVING) {
|
||||
serviceState = ServiceState.NOT_RESOLVED;
|
||||
}
|
||||
readState = ReadState.IDLE;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
||||
}
|
||||
execute();
|
||||
}
|
||||
|
||||
private void updateChannels(AirthingsWavePlusDataParser parser) {
|
||||
logger.debug("Parsed data: {}", parser);
|
||||
updateState(CHANNEL_ID_HUMIDITY, QuantityType.valueOf(Double.valueOf(parser.getHumidity()), Units.PERCENT));
|
||||
updateState(CHANNEL_ID_TEMPERATURE,
|
||||
QuantityType.valueOf(Double.valueOf(parser.getTemperature()), SIUnits.CELSIUS));
|
||||
updateState(CHANNEL_ID_PRESSURE, QuantityType.valueOf(Double.valueOf(parser.getPressure()), Units.MILLIBAR));
|
||||
updateState(CHANNEL_ID_CO2, QuantityType.valueOf(Double.valueOf(parser.getCo2()), Units.PARTS_PER_MILLION));
|
||||
updateState(CHANNEL_ID_TVOC, QuantityType.valueOf(Double.valueOf(parser.getTvoc()), PARTS_PER_BILLION));
|
||||
updateState(CHANNEL_ID_RADON_ST_AVG,
|
||||
QuantityType.valueOf(Double.valueOf(parser.getRadonShortTermAvg()), BECQUEREL_PER_CUBIC_METRE));
|
||||
updateState(CHANNEL_ID_RADON_LT_AVG,
|
||||
QuantityType.valueOf(Double.valueOf(parser.getRadonLongTermAvg()), BECQUEREL_PER_CUBIC_METRE));
|
||||
}
|
||||
|
||||
private boolean isTimeToRead() {
|
||||
int sinceLastRead = sinceLastReadSec.get();
|
||||
logger.debug("Time since last update: {} sec", sinceLastRead);
|
||||
return sinceLastRead >= refreshInterval;
|
||||
protected UUID getDataUUID() {
|
||||
return uuid;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -4,6 +4,37 @@
|
|||
xmlns:thing="https://openhab.org/schemas/thing-description/v1.0.0"
|
||||
xsi:schemaLocation="https://openhab.org/schemas/thing-description/v1.0.0 https://openhab.org/schemas/thing-description-1.0.0.xsd">
|
||||
|
||||
<thing-type id="airthings_wave_mini">
|
||||
<supported-bridge-type-refs>
|
||||
<bridge-type-ref id="roaming"/>
|
||||
<bridge-type-ref id="bluegiga"/>
|
||||
<bridge-type-ref id="bluez"/>
|
||||
</supported-bridge-type-refs>
|
||||
|
||||
<label>Airthings Wave Mini</label>
|
||||
<description>Indoor air quality monitor</description>
|
||||
|
||||
<channels>
|
||||
<channel id="rssi" typeId="rssi"/>
|
||||
|
||||
<channel id="humidity" typeId="airthings_humidity"/>
|
||||
<channel id="temperature" typeId="airthings_temperature"/>
|
||||
<channel id="tvoc" typeId="airthings_tvoc"/>
|
||||
</channels>
|
||||
|
||||
<config-description>
|
||||
<parameter name="address" type="text">
|
||||
<label>Address</label>
|
||||
<description>Bluetooth address in XX:XX:XX:XX:XX:XX format</description>
|
||||
</parameter>
|
||||
<parameter name="refreshInterval" type="integer" min="10">
|
||||
<label>Refresh Interval</label>
|
||||
<description>States how often a refresh shall occur in seconds. This could have impact to battery lifetime</description>
|
||||
<default>300</default>
|
||||
</parameter>
|
||||
</config-description>
|
||||
</thing-type>
|
||||
|
||||
<thing-type id="airthings_wave_plus">
|
||||
<supported-bridge-type-refs>
|
||||
<bridge-type-ref id="roaming"/>
|
||||
|
@ -11,7 +42,7 @@
|
|||
<bridge-type-ref id="bluez"/>
|
||||
</supported-bridge-type-refs>
|
||||
|
||||
<label>Airthings Wave+</label>
|
||||
<label>Airthings Wave Plus</label>
|
||||
<description>Indoor air quality monitor with radon detection</description>
|
||||
|
||||
<channels>
|
||||
|
@ -43,7 +74,7 @@
|
|||
<item-type>Number:Dimensionless</item-type>
|
||||
<label>Humidity</label>
|
||||
<description>Humidity level</description>
|
||||
<state readOnly="true" pattern="%.1f %unit%"/>
|
||||
<state readOnly="true" pattern="%.1f %%"/>
|
||||
</channel-type>
|
||||
<channel-type id="airthings_temperature">
|
||||
<item-type>Number:Temperature</item-type>
|
||||
|
|
|
@ -0,0 +1,73 @@
|
|||
/**
|
||||
* Copyright (c) 2010-2021 Contributors to the openHAB project
|
||||
*
|
||||
* See the NOTICE file(s) distributed with this work for additional
|
||||
* information.
|
||||
*
|
||||
* This program and the accompanying materials are made available under the
|
||||
* terms of the Eclipse Public License 2.0 which is available at
|
||||
* http://www.eclipse.org/legal/epl-2.0
|
||||
*
|
||||
* SPDX-License-Identifier: EPL-2.0
|
||||
*/
|
||||
package org.openhab.binding.bluetooth.airthings;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.openhab.binding.bluetooth.airthings.internal.AirthingsDataParser;
|
||||
import org.openhab.binding.bluetooth.airthings.internal.AirthingsParserException;
|
||||
|
||||
/**
|
||||
* Tests {@link AirthingsParserTest}.
|
||||
*
|
||||
* @author Pauli Anttila - Initial contribution
|
||||
*/
|
||||
@NonNullByDefault
|
||||
public class AirthingsParserTest {
|
||||
|
||||
@Test
|
||||
public void testWrongVersion() {
|
||||
int[] data = { 5, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0, 0, 4, 20 };
|
||||
assertThrows(AirthingsParserException.class, () -> AirthingsDataParser.parseWavePlusData(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testEmptyData() {
|
||||
int[] data = {};
|
||||
assertThrows(AirthingsParserException.class, () -> AirthingsDataParser.parseWavePlusData(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWrongDataLen() throws AirthingsParserException {
|
||||
int[] data = { 1, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0 };
|
||||
assertThrows(AirthingsParserException.class, () -> AirthingsDataParser.parseWavePlusData(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testParsingPlus() throws AirthingsParserException {
|
||||
int[] data = { 1, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0, 0, 4, 20 };
|
||||
Map<String, Number> result = AirthingsDataParser.parseWavePlusData(data);
|
||||
|
||||
assertEquals(27.5, result.get(AirthingsDataParser.HUMIDITY));
|
||||
assertEquals(681, result.get(AirthingsDataParser.CO2));
|
||||
assertEquals(46, result.get(AirthingsDataParser.TVOC));
|
||||
assertEquals(24.23, result.get(AirthingsDataParser.TEMPERATURE));
|
||||
assertEquals(993.5, result.get(AirthingsDataParser.PRESSURE));
|
||||
assertEquals(61, result.get(AirthingsDataParser.RADON_LONG_TERM_AVG));
|
||||
assertEquals(122, result.get(AirthingsDataParser.RADON_SHORT_TERM_AVG));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testParsingMini() throws AirthingsParserException {
|
||||
int[] data = { 12, 0, 248, 112, 201, 193, 136, 14, 150, 0, 1, 0, 217, 176, 14, 0, 255, 255, 255, 255 };
|
||||
Map<String, Number> result = AirthingsDataParser.parseWaveMiniData(data);
|
||||
|
||||
assertEquals(37.2, result.get(AirthingsDataParser.HUMIDITY));
|
||||
assertEquals(150, result.get(AirthingsDataParser.TVOC));
|
||||
assertEquals(16.05, result.get(AirthingsDataParser.TEMPERATURE));
|
||||
}
|
||||
}
|
|
@ -1,61 +0,0 @@
|
|||
/**
|
||||
* Copyright (c) 2010-2021 Contributors to the openHAB project
|
||||
*
|
||||
* See the NOTICE file(s) distributed with this work for additional
|
||||
* information.
|
||||
*
|
||||
* This program and the accompanying materials are made available under the
|
||||
* terms of the Eclipse Public License 2.0 which is available at
|
||||
* http://www.eclipse.org/legal/epl-2.0
|
||||
*
|
||||
* SPDX-License-Identifier: EPL-2.0
|
||||
*/
|
||||
package org.openhab.binding.bluetooth.airthings;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
import org.eclipse.jdt.annotation.NonNullByDefault;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.openhab.binding.bluetooth.airthings.internal.AirthingsParserException;
|
||||
import org.openhab.binding.bluetooth.airthings.internal.AirthingsWavePlusDataParser;
|
||||
|
||||
/**
|
||||
* Tests {@link AirthingsWavePlusParserTest}.
|
||||
*
|
||||
* @author Pauli Anttila - Initial contribution
|
||||
*/
|
||||
@NonNullByDefault
|
||||
public class AirthingsWavePlusParserTest {
|
||||
|
||||
@Test
|
||||
public void testWrongVersion() {
|
||||
int[] data = { 5, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0, 0, 4, 20 };
|
||||
assertThrows(AirthingsParserException.class, () -> new AirthingsWavePlusDataParser(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testEmptyData() {
|
||||
int[] data = {};
|
||||
assertThrows(AirthingsParserException.class, () -> new AirthingsWavePlusDataParser(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWrongDataLen() throws AirthingsParserException {
|
||||
int[] data = { 1, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0 };
|
||||
assertThrows(AirthingsParserException.class, () -> new AirthingsWavePlusDataParser(data));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testParsing() throws AirthingsParserException {
|
||||
int[] data = { 1, 55, 51, 0, 122, 0, 61, 0, 119, 9, 11, 194, 169, 2, 46, 0, 0, 0, 4, 20 };
|
||||
AirthingsWavePlusDataParser parser = new AirthingsWavePlusDataParser(data);
|
||||
|
||||
assertEquals(27.5, parser.getHumidity(), 0.01);
|
||||
assertEquals(681, parser.getCo2());
|
||||
assertEquals(46, parser.getTvoc());
|
||||
assertEquals(24.23, parser.getTemperature(), 0.01);
|
||||
assertEquals(993.5, parser.getPressure(), 0.01);
|
||||
assertEquals(61, parser.getRadonLongTermAvg());
|
||||
assertEquals(122, parser.getRadonShortTermAvg());
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue