From 9b95e663b75ed9a8518996419268b0f810b8ac5d Mon Sep 17 00:00:00 2001
From: Abyss777 <abyss@fox5.ru>
Date: Thu, 15 Jun 2017 10:32:06 +0500
Subject: Detect Trips and Stops by gaps in data

---
 src/org/traccar/reports/ReportUtils.java       | 15 +++++++++++++--
 src/org/traccar/reports/model/TripsConfig.java | 14 +++++++++++++-
 2 files changed, 26 insertions(+), 3 deletions(-)

(limited to 'src/org/traccar/reports')

diff --git a/src/org/traccar/reports/ReportUtils.java b/src/org/traccar/reports/ReportUtils.java
index ead50571a..985b1173f 100644
--- a/src/org/traccar/reports/ReportUtils.java
+++ b/src/org/traccar/reports/ReportUtils.java
@@ -132,7 +132,8 @@ public final class ReportUtils {
                 Context.getConfig().getLong("report.trip.minimalTripDuration", 300) * 1000,
                 Context.getConfig().getLong("report.trip.minimalTripDistance", 500),
                 Context.getConfig().getLong("report.trip.minimalParkingDuration", 300) * 1000,
-                Context.getConfig().getBoolean("report.trip.greedyParking"));
+                Context.getConfig().getBoolean("report.trip.greedyParking"),
+                Context.getConfig().getLong("report.trip.minimalNoDataDuration", 0) * 1000);
     }
 
     private static TripReport calculateTrip(
@@ -212,6 +213,16 @@ public final class ReportUtils {
 
     }
 
+    private static boolean isMoving(ArrayList<Position> positions, int index,
+            TripsConfig tripsConfig, double speedThreshold) {
+        if (tripsConfig.getMinimalNoDataDuration() > 0 && index < positions.size() - 1
+                && positions.get(index + 1).getFixTime().getTime() - positions.get(index).getFixTime().getTime()
+                >= tripsConfig.getMinimalNoDataDuration()) {
+            return false;
+        }
+        return positions.get(index).getSpeed() > speedThreshold;
+    }
+
     public static Collection<BaseReport> detectTripsAndStops(TripsConfig tripsConfig, boolean ignoreOdometer,
             double speedThreshold, Collection<Position> positionCollection, boolean trips) {
 
@@ -230,7 +241,7 @@ public final class ReportUtils {
             boolean tripFiltered = false;
 
             for (int i = 0; i < positions.size(); i++) {
-                isMoving = positions.get(i).getSpeed() > speedThreshold;
+                isMoving = isMoving(positions, i, tripsConfig, speedThreshold);
                 isLast = i == positions.size() - 1;
 
                 if ((isMoving || isLast) && startParkingIndex != -1) {
diff --git a/src/org/traccar/reports/model/TripsConfig.java b/src/org/traccar/reports/model/TripsConfig.java
index 55258a6cf..7067781d7 100644
--- a/src/org/traccar/reports/model/TripsConfig.java
+++ b/src/org/traccar/reports/model/TripsConfig.java
@@ -22,11 +22,12 @@ public class TripsConfig {
     }
 
     public TripsConfig(double minimalTripDistance, long minimalTripDuration,
-            long minimalParkingDuration, boolean greedyParking) {
+            long minimalParkingDuration, boolean greedyParking, long minimalNoDataDuration) {
         this.minimalTripDistance = minimalTripDistance;
         this.minimalTripDuration = minimalTripDuration;
         this.minimalParkingDuration = minimalParkingDuration;
         this.greedyParking = greedyParking;
+        this.minimalNoDataDuration = minimalNoDataDuration;
     }
 
     private double minimalTripDistance;
@@ -68,4 +69,15 @@ public class TripsConfig {
     public void setGreedyParking(boolean greedyParking) {
         this.greedyParking = greedyParking;
     }
+
+    private long minimalNoDataDuration;
+
+    public long getMinimalNoDataDuration() {
+        return minimalNoDataDuration;
+    }
+
+    public void setMinimalNoDataDuration(long minimalNoDataDuration) {
+        this.minimalNoDataDuration = minimalNoDataDuration;
+    }
+
 }
-- 
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