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-rw-r--r--src/main/java/org/traccar/config/Keys.java9
-rw-r--r--src/main/java/org/traccar/handler/events/OverspeedEventHandler.java6
-rw-r--r--src/main/java/org/traccar/session/state/OverspeedProcessor.java7
3 files changed, 17 insertions, 5 deletions
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index f95794e03..27f5f0921 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -341,6 +341,15 @@ public final class Keys {
0.0);
/**
+ * Speed limit threshold multiplier. For example, if the speed limit is 100, but we only want to generate an event
+ * if the speed is higher than 105, this parameter can be set to 1.05. Default multiplier is 1.0.
+ */
+ public static final ConfigKey<Double> EVENT_OVERSPEED_THRESHOLD_MULTIPLIER = new DoubleConfigKey(
+ "event.overspeed.thresholdMultiplier",
+ List.of(KeyType.CONFIG),
+ 1.0);
+
+ /**
* Minimal over speed duration to trigger the event. Value in seconds.
*/
public static final ConfigKey<Long> EVENT_OVERSPEED_MINIMAL_DURATION = new LongConfigKey(
diff --git a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
index 94fdc4699..3bb5f713c 100644
--- a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2023 Anton Tananaev (anton@traccar.org)
* Copyright 2018 Andrey Kunitsyn (andrey@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -52,6 +52,7 @@ public class OverspeedEventHandler extends BaseEventHandler {
private final long minimalDuration;
private final boolean preferLowest;
+ private final double multiplier;
@Inject
public OverspeedEventHandler(
@@ -60,6 +61,7 @@ public class OverspeedEventHandler extends BaseEventHandler {
this.storage = storage;
minimalDuration = config.getLong(Keys.EVENT_OVERSPEED_MINIMAL_DURATION) * 1000;
preferLowest = config.getBoolean(Keys.EVENT_OVERSPEED_PREFER_LOWEST);
+ multiplier = config.getDouble(Keys.EVENT_OVERSPEED_THRESHOLD_MULTIPLIER);
}
@Override
@@ -107,7 +109,7 @@ public class OverspeedEventHandler extends BaseEventHandler {
}
OverspeedState state = OverspeedState.fromDevice(device);
- OverspeedProcessor.updateState(state, position, speedLimit, minimalDuration, overspeedGeofenceId);
+ OverspeedProcessor.updateState(state, position, speedLimit, multiplier, minimalDuration, overspeedGeofenceId);
if (state.isChanged()) {
state.toDevice(device);
try {
diff --git a/src/main/java/org/traccar/session/state/OverspeedProcessor.java b/src/main/java/org/traccar/session/state/OverspeedProcessor.java
index b23649570..221b51ff5 100644
--- a/src/main/java/org/traccar/session/state/OverspeedProcessor.java
+++ b/src/main/java/org/traccar/session/state/OverspeedProcessor.java
@@ -26,13 +26,14 @@ public final class OverspeedProcessor {
}
public static void updateState(
- OverspeedState state, Position position, double speedLimit, long minimalDuration, long geofenceId) {
+ 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;
+ boolean newState = position.getSpeed() > speedLimit * multiplier;
if (newState) {
checkEvent(state, position, speedLimit, minimalDuration);
} else {
@@ -40,7 +41,7 @@ public final class OverspeedProcessor {
state.setOverspeedTime(null);
state.setOverspeedGeofenceId(0);
}
- } else if (position != null && position.getSpeed() > speedLimit) {
+ } else if (position != null && position.getSpeed() > speedLimit * multiplier) {
state.setOverspeedState(true);
state.setOverspeedTime(position.getFixTime());
state.setOverspeedGeofenceId(geofenceId);