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author | Yuriy Piskarev <yuriy.piskarev@gmail.com> | 2023-08-24 14:16:17 +0300 |
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committer | GitHub <noreply@github.com> | 2023-08-24 14:16:17 +0300 |
commit | ae406c7b49a72de24d81fd74386d9638342c90ee (patch) | |
tree | 6fbcf557375b98e926c78af9c757e62c79d72a1b /src/main/java/org/traccar/session/state/OverspeedProcessor.java | |
parent | 56ff656c908b19feb2fa3dcffa48cc3bcdfe9b3b (diff) | |
parent | 9aeedc90da24848ff97227d6f281eb4d1e1506ef (diff) | |
download | trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.tar.gz trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.tar.bz2 trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.zip |
Merge branch 'traccar:master' into master
Diffstat (limited to 'src/main/java/org/traccar/session/state/OverspeedProcessor.java')
-rw-r--r-- | src/main/java/org/traccar/session/state/OverspeedProcessor.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/session/state/OverspeedProcessor.java b/src/main/java/org/traccar/session/state/OverspeedProcessor.java new file mode 100644 index 000000000..221b51ff5 --- /dev/null +++ b/src/main/java/org/traccar/session/state/OverspeedProcessor.java @@ -0,0 +1,71 @@ +/* + * Copyright 2022 Anton Tananaev (anton@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.session.state; + +import org.traccar.model.Event; +import org.traccar.model.Position; + +public final class OverspeedProcessor { + + public static final String ATTRIBUTE_SPEED = "speed"; + + private OverspeedProcessor() { + } + + public static void updateState( + OverspeedState state, Position position, + double speedLimit, double multiplier, long minimalDuration, long geofenceId) { + + state.setEvent(null); + + boolean oldState = state.getOverspeedState(); + if (oldState) { + boolean newState = position.getSpeed() > speedLimit * multiplier; + if (newState) { + checkEvent(state, position, speedLimit, minimalDuration); + } else { + state.setOverspeedState(false); + state.setOverspeedTime(null); + state.setOverspeedGeofenceId(0); + } + } else if (position != null && position.getSpeed() > speedLimit * multiplier) { + state.setOverspeedState(true); + state.setOverspeedTime(position.getFixTime()); + state.setOverspeedGeofenceId(geofenceId); + + checkEvent(state, position, speedLimit, minimalDuration); + } + } + + private static void checkEvent(OverspeedState state, Position position, double speedLimit, long minimalDuration) { + if (state.getOverspeedTime() != null) { + long oldTime = state.getOverspeedTime().getTime(); + long newTime = position.getFixTime().getTime(); + if (newTime - oldTime >= minimalDuration) { + + Event event = new Event(Event.TYPE_DEVICE_OVERSPEED, position); + event.set(ATTRIBUTE_SPEED, position.getSpeed()); + event.set(Position.KEY_SPEED_LIMIT, speedLimit); + event.setGeofenceId(state.getOverspeedGeofenceId()); + + state.setOverspeedTime(null); + state.setOverspeedGeofenceId(0); + state.setEvent(event); + + } + } + } +} |