Support Meitrack K211G lock

2 files changed, 10 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
index a7accf0f1..5c5ba4be4 100644
--- a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -420,6 +420,12 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
                     case 0x15:
                         position.set(Position.KEY_INPUT, buf.readUnsignedByte());
                         break;
+                    case 0x47:
+                        int lockState = buf.readUnsignedByte();
+                        if (lockState > 0) {
+                            position.set(Position.KEY_LOCK, lockState == 2);
+                        }
+                        break;
                     case 0x97:
                         position.set(Position.KEY_THROTTLE, buf.readUnsignedByte());
                         break;
diff --git a/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
index 407d7a9b6..419eddf63 100644
--- a/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
@@ -11,6 +11,10 @@ public class MeitrackProtocolDecoderTest extends ProtocolTest {
 
         var decoder = inject(new MeitrackProtocolDecoder(null));
 
+        verifyAttribute(decoder, binary(
+                "24245b3131342c3836343630363034343939333938372c4343452c0000000001005000130006012305000600070f1b004702060800000900000a00000b0000199d011a00000602d179570103b25ccc0604cf04862b0cc65b01000da4090d001c01000000010e0ccc010000b627be11000000002a41300d0a"),
+                Position.KEY_LOCK, true);
+
         verifyAttribute(decoder, buffer(
                 "$$u28,864606044993987,D82,0*D6"),
                 Position.KEY_RESULT, "D82,0");