From 2af34372442ae1ab15bb280c235b857977b6c1a3 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 27 Mar 2018 21:19:54 +1300
Subject: Fix EGTS speed decoding

---
 src/org/traccar/protocol/EgtsProtocolDecoder.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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

diff --git a/src/org/traccar/protocol/EgtsProtocolDecoder.java b/src/org/traccar/protocol/EgtsProtocolDecoder.java
index e13f18fed..420701e6c 100644
--- a/src/org/traccar/protocol/EgtsProtocolDecoder.java
+++ b/src/org/traccar/protocol/EgtsProtocolDecoder.java
@@ -22,6 +22,7 @@ import org.traccar.BaseProtocolDecoder;
 import org.traccar.DeviceSession;
 import org.traccar.helper.BitUtil;
 import org.traccar.helper.Checksum;
+import org.traccar.helper.UnitsConverter;
 import org.traccar.model.Position;
 
 import java.net.SocketAddress;
@@ -203,7 +204,7 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
                     }
 
                     int speed = buf.readUnsignedShort();
-                    position.setSpeed(BitUtil.to(speed, 14));
+                    position.setSpeed(UnitsConverter.knotsFromKph(BitUtil.to(speed, 14) * 0.1));
                     position.setCourse(buf.readUnsignedByte() + (BitUtil.check(speed, 15) ? 0x100 : 0));
 
                     position.set(Position.KEY_ODOMETER, buf.readUnsignedMedium() * 100);
-- 
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