From 94a922eaf167a73a0188255398fb1c6799767e18 Mon Sep 17 00:00:00 2001 From: Abyss777 Date: Tue, 8 Aug 2017 09:53:31 +0500 Subject: Implement motion detection similar to trips detection --- src/org/traccar/database/ConnectionManager.java | 45 ++++++++++++++- src/org/traccar/database/DeviceManager.java | 12 ++++ src/org/traccar/events/MotionEventHandler.java | 75 +++++++++++++++++++++---- src/org/traccar/model/DeviceState.java | 41 ++++++++++++++ src/org/traccar/reports/ReportUtils.java | 2 +- 5 files changed, 160 insertions(+), 15 deletions(-) create mode 100644 src/org/traccar/model/DeviceState.java (limited to 'src/org') diff --git a/src/org/traccar/database/ConnectionManager.java b/src/org/traccar/database/ConnectionManager.java index 1445fb785..b3b00fefa 100644 --- a/src/org/traccar/database/ConnectionManager.java +++ b/src/org/traccar/database/ConnectionManager.java @@ -23,8 +23,11 @@ import org.traccar.GlobalTimer; import org.traccar.Protocol; import org.traccar.helper.Log; import org.traccar.model.Device; +import org.traccar.model.DeviceState; import org.traccar.model.Event; import org.traccar.model.Position; +import org.traccar.reports.ReportUtils; +import org.traccar.reports.model.TripsConfig; import java.net.SocketAddress; import java.sql.SQLException; @@ -41,6 +44,7 @@ public class ConnectionManager { private final long deviceTimeout; private final boolean enableStatusEvents; + private TripsConfig tripsConfig = null; private final Map activeDevices = new ConcurrentHashMap<>(); private final Map> listeners = new ConcurrentHashMap<>(); @@ -49,6 +53,9 @@ public class ConnectionManager { public ConnectionManager() { deviceTimeout = Context.getConfig().getLong("status.timeout", DEFAULT_TIMEOUT) * 1000; enableStatusEvents = Context.getConfig().getBoolean("event.enable"); + if (Context.getConfig().getBoolean("status.updateDeviceState")) { + tripsConfig = ReportUtils.initTripsConfig(); + } } public void addActiveDevice(long deviceId, Protocol protocol, Channel channel, SocketAddress remoteAddress) { @@ -80,21 +87,30 @@ public class ConnectionManager { if (enableStatusEvents && !status.equals(oldStatus)) { String eventType; + Event stateEvent = null; switch (status) { case Device.STATUS_ONLINE: eventType = Event.TYPE_DEVICE_ONLINE; break; case Device.STATUS_UNKNOWN: eventType = Event.TYPE_DEVICE_UNKNOWN; + if (tripsConfig != null) { + stateEvent = updateDeviceState(deviceId); + } break; default: eventType = Event.TYPE_DEVICE_OFFLINE; + if (tripsConfig != null) { + stateEvent = updateDeviceState(deviceId); + } break; } - Event event = new Event(eventType, deviceId); - if (Context.getNotificationManager() != null) { - Context.getNotificationManager().updateEvent(event, null); + Set events = new HashSet<>(); + if (stateEvent != null) { + events.add(stateEvent); } + events.add(new Event(eventType, deviceId)); + Context.getNotificationManager().updateEvents(events, null); } Timeout timeout = timeouts.remove(deviceId); @@ -126,6 +142,29 @@ public class ConnectionManager { updateDevice(device); } + public Event updateDeviceState(long deviceId) { + DeviceState deviceState = Context.getDeviceManager().getDeviceState(deviceId); + if (deviceState == null || deviceState.getMotionState() == null) { + return null; + } + Event result = null; + Boolean oldMotion = deviceState.getMotionState(); + long currentTime = new Date().getTime(); + boolean newMotion = !oldMotion; + Position potentialPosition = deviceState.getMotionPosition(); + if (potentialPosition != null) { + long potentialTime = potentialPosition.getFixTime().getTime() + + (newMotion ? tripsConfig.getMinimalTripDuration() : tripsConfig.getMinimalParkingDuration()); + if (potentialTime <= currentTime) { + String eventType = newMotion ? Event.TYPE_DEVICE_MOVING : Event.TYPE_DEVICE_STOPPED; + result = new Event(eventType, potentialPosition.getDeviceId(), potentialPosition.getId()); + deviceState.setMotionState(newMotion); + deviceState.setMotionPosition(null); + } + } + return result; + } + public synchronized void updateDevice(Device device) { for (long userId : Context.getPermissionsManager().getDeviceUsers(device.getId())) { if (listeners.containsKey(userId)) { diff --git a/src/org/traccar/database/DeviceManager.java b/src/org/traccar/database/DeviceManager.java index 5d123f9b8..3b7e5c617 100644 --- a/src/org/traccar/database/DeviceManager.java +++ b/src/org/traccar/database/DeviceManager.java @@ -33,6 +33,7 @@ import org.traccar.helper.Log; import org.traccar.model.Command; import org.traccar.model.CommandType; import org.traccar.model.Device; +import org.traccar.model.DeviceState; import org.traccar.model.DeviceTotalDistance; import org.traccar.model.Group; import org.traccar.model.Position; @@ -52,6 +53,8 @@ public class DeviceManager extends BaseObjectManager implements Identity private final Map positions = new ConcurrentHashMap<>(); + private final Map deviceStates = new ConcurrentHashMap<>(); + private boolean fallbackToText; public DeviceManager(DataManager dataManager) { @@ -387,4 +390,13 @@ public class DeviceManager extends BaseObjectManager implements Identity } return result; } + + public DeviceState getDeviceState(long deviceId) { + return deviceStates.get(deviceId); + } + + public void setDeviceState(long deviceId, DeviceState deviceState) { + deviceStates.put(deviceId, deviceState); + } + } diff --git a/src/org/traccar/events/MotionEventHandler.java b/src/org/traccar/events/MotionEventHandler.java index ed81176a8..9168d0fd8 100644 --- a/src/org/traccar/events/MotionEventHandler.java +++ b/src/org/traccar/events/MotionEventHandler.java @@ -21,11 +21,60 @@ import java.util.Collections; import org.traccar.BaseEventHandler; import org.traccar.Context; import org.traccar.model.Device; +import org.traccar.model.DeviceState; import org.traccar.model.Event; import org.traccar.model.Position; +import org.traccar.reports.ReportUtils; +import org.traccar.reports.model.TripsConfig; public class MotionEventHandler extends BaseEventHandler { + private TripsConfig tripsConfig; + + public MotionEventHandler() { + if (Context.getConfig() != null) { + tripsConfig = ReportUtils.initTripsConfig(); + } + } + + public static Event updateMotionState(DeviceState deviceState, Position position, TripsConfig tripsConfig) { + Event result = null; + Boolean oldMotion = deviceState.getMotionState(); + + long currentTime = position.getFixTime().getTime(); + boolean newMotion = position.getBoolean(Position.KEY_MOTION); + if (newMotion != oldMotion) { + if (deviceState.getMotionPosition() == null) { + deviceState.setMotionPosition(position); + } + } else { + deviceState.setMotionPosition(null); + } + + Position potentialPosition = deviceState.getMotionPosition(); + if (potentialPosition != null) { + long potentialTime = potentialPosition.getFixTime().getTime(); + double distance = ReportUtils.calculateDistance(potentialPosition, position, false); + if (newMotion) { + if (potentialTime + tripsConfig.getMinimalTripDuration() <= currentTime + || distance >= tripsConfig.getMinimalTripDistance()) { + result = new Event(Event.TYPE_DEVICE_MOVING, potentialPosition.getDeviceId(), + potentialPosition.getId()); + deviceState.setMotionState(true); + deviceState.setMotionPosition(null); + } + } else { + if (potentialTime + tripsConfig.getMinimalParkingDuration() <= currentTime) { + result = new Event(Event.TYPE_DEVICE_STOPPED, potentialPosition.getDeviceId(), + potentialPosition.getId()); + deviceState.setMotionState(false); + deviceState.setMotionPosition(null); + } + } + } + return result; + } + @Override protected Collection analyzePosition(Position position) { @@ -37,18 +86,22 @@ public class MotionEventHandler extends BaseEventHandler { return null; } - boolean motion = position.getBoolean(Position.KEY_MOTION); - boolean oldMotion = false; - Position lastPosition = Context.getIdentityManager().getLastPosition(position.getDeviceId()); - if (lastPosition != null) { - oldMotion = lastPosition.getBoolean(Position.KEY_MOTION); + Event result = null; + + long deviceId = position.getDeviceId(); + DeviceState deviceState = Context.getDeviceManager().getDeviceState(deviceId); + + if (deviceState == null) { + deviceState = new DeviceState(); + deviceState.setMotionState(position.getBoolean(Position.KEY_MOTION)); + } else if (deviceState.getMotionState() == null) { + deviceState.setMotionState(position.getBoolean(Position.KEY_MOTION)); + } else { + result = updateMotionState(deviceState, position, tripsConfig); } - if (motion && !oldMotion) { - return Collections.singleton( - new Event(Event.TYPE_DEVICE_MOVING, position.getDeviceId(), position.getId())); - } else if (!motion && oldMotion) { - return Collections.singleton( - new Event(Event.TYPE_DEVICE_STOPPED, position.getDeviceId(), position.getId())); + Context.getDeviceManager().setDeviceState(deviceId, deviceState); + if (result != null) { + return Collections.singleton(result); } return null; } diff --git a/src/org/traccar/model/DeviceState.java b/src/org/traccar/model/DeviceState.java new file mode 100644 index 000000000..3626b9953 --- /dev/null +++ b/src/org/traccar/model/DeviceState.java @@ -0,0 +1,41 @@ +/* + * Copyright 2017 Anton Tananaev (anton@traccar.org) + * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org) + * + * 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. + */ +package org.traccar.model; + +public class DeviceState { + + private Boolean motionState; + + public void setMotionState(boolean motionState) { + this.motionState = motionState; + } + + public Boolean getMotionState() { + return motionState; + } + + private Position motionPosition; + + public void setMotionPosition(Position motionPosition) { + this.motionPosition = motionPosition; + } + + public Position getMotionPosition() { + return motionPosition; + } + +} diff --git a/src/org/traccar/reports/ReportUtils.java b/src/org/traccar/reports/ReportUtils.java index 540feb6c6..e8db7e3b5 100644 --- a/src/org/traccar/reports/ReportUtils.java +++ b/src/org/traccar/reports/ReportUtils.java @@ -157,8 +157,8 @@ public final class ReportUtils { public static TripsConfig initTripsConfig() { return new TripsConfig( - Context.getConfig().getLong("report.trip.minimalTripDuration", 300) * 1000, Context.getConfig().getLong("report.trip.minimalTripDistance", 500), + Context.getConfig().getLong("report.trip.minimalTripDuration", 300) * 1000, Context.getConfig().getLong("report.trip.minimalParkingDuration", 300) * 1000, Context.getConfig().getBoolean("report.trip.greedyParking"), Context.getConfig().getLong("report.trip.minimalNoDataDuration", 3600) * 1000); 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