2 files changed, 17 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index ee28a5062..eeb0ae9f2 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -86,6 +86,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
     public static final int MSG_COMMAND_2 = 0x82;
     public static final int MSG_TIME_REQUEST = 0x8A;
     public static final int MSG_INFO = 0x94;
+    public static final int MSG_RFID = 0x9B;
     public static final int MSG_STRING_INFO = 0x21;
     public static final int MSG_GPS_2 = 0xA0;
     public static final int MSG_LBS_2 = 0xA1;
@@ -942,6 +943,18 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
 
             return position;
 
+        } else if (type == MSG_RFID) {
+
+            getLastLocation(position, null);
+
+            buf.readUnsignedByte(); // external device type code
+            buf.readUnsignedByte(); // card type
+            position.set(
+                    Position.KEY_DRIVER_UNIQUE_ID,
+                    buf.readCharSequence(buf.readableBytes() - 9, StandardCharsets.US_ASCII).toString());
+
+            return position;
+
         } else {
 
             return decodeExtendedOther(channel, buf, deviceSession, type);
diff --git a/src/test/java/org/traccar/protocol/Gt06ProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/Gt06ProtocolDecoderTest.java
index a6008e682..09270faff 100644
--- a/src/test/java/org/traccar/protocol/Gt06ProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/Gt06ProtocolDecoderTest.java
@@ -17,6 +17,10 @@ public class Gt06ProtocolDecoderTest extends ProtocolTest {
         verifyNull(decoder, binary(
                 "78780D01086471700328358100093F040D0A"));
 
+        verifyAttribute(decoder, binary(
+                "797900149b03023539303042343843454238410300139ba40d0a"),
+                Position.KEY_DRIVER_UNIQUE_ID, "5900B48CEB");
+
         verifyPosition(decoder, binary(
                 "787821121303120b2524c70138e363085b549003d43301940057d200cd52c000006aa1ca0d0a"));