3 files changed, 5 insertions, 3 deletions
diff --git a/src/org/traccar/protocol/GpsmtaProtocolDecoder.java b/src/org/traccar/protocol/GpsmtaProtocolDecoder.java
index 7360dbc1d..4436b7605 100644
--- a/src/org/traccar/protocol/GpsmtaProtocolDecoder.java
+++ b/src/org/traccar/protocol/GpsmtaProtocolDecoder.java
@@ -73,7 +73,7 @@ public class GpsmtaProtocolDecoder extends BaseProtocolDecoder {
         position.setLongitude(parser.nextDouble());
         position.setSpeed(parser.nextInt());
         position.setCourse(parser.nextInt());
-        parser.next();
+        position.setAccuracy(parser.nextInt());
         position.setAltitude(parser.nextInt());
 
         position.set(Position.KEY_STATUS, parser.nextInt());
diff --git a/src/org/traccar/protocol/MxtProtocolDecoder.java b/src/org/traccar/protocol/MxtProtocolDecoder.java
index eaeeacc97..bf1d3b342 100644
--- a/src/org/traccar/protocol/MxtProtocolDecoder.java
+++ b/src/org/traccar/protocol/MxtProtocolDecoder.java
@@ -134,7 +134,7 @@ public class MxtProtocolDecoder extends BaseProtocolDecoder {
             if (BitUtil.check(infoGroups, 2)) {
                 position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
                 position.set(Position.KEY_HDOP, buf.readUnsignedByte());
-                buf.readUnsignedByte(); // GPS accuracy
+                position.setAccuracy(buf.readUnsignedByte());
                 position.set(Position.KEY_RSSI, buf.readUnsignedByte());
                 buf.readUnsignedShort(); // time since boot
                 buf.readUnsignedByte(); // input voltage
diff --git a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
index 040783ba2..c9cb0bb28 100644
--- a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
@@ -79,7 +79,9 @@ public class Tt8850ProtocolDecoder extends BaseProtocolDecoder {
         }
         position.setDeviceId(deviceSession.getDeviceId());
 
-        position.setValid(parser.nextInt() < 20);
+        int accuracy = parser.nextInt();
+        position.setValid(accuracy < 20);
+        position.setAccuracy(accuracy);
         position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
         position.setCourse(parser.nextDouble());
         position.setAltitude(parser.nextDouble());