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-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index c53fbfe5a..63210b2fa 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -1004,11 +1004,16 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
} else if (subType == 0x1b) {
- buf.readUnsignedByte(); // header
- buf.readUnsignedByte(); // type
- position.set(Position.KEY_DRIVER_UNIQUE_ID, ByteBufUtil.hexDump(buf.readSlice(4)));
- buf.readUnsignedByte(); // checksum
- buf.readUnsignedByte(); // footer
+ if (Character.isLetter(buf.getUnsignedByte(buf.readerIndex()))) {
+ String data = buf.readCharSequence(buf.readableBytes() - 6, StandardCharsets.US_ASCII).toString();
+ position.set("serial", data.trim());
+ } else {
+ buf.readUnsignedByte(); // header
+ buf.readUnsignedByte(); // type
+ position.set(Position.KEY_DRIVER_UNIQUE_ID, ByteBufUtil.hexDump(buf.readSlice(4)));
+ buf.readUnsignedByte(); // checksum
+ buf.readUnsignedByte(); // footer
+ }
return position;
}