Support JT701 devices

3 files changed, 10 insertions, 3 deletions

diff --git a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
index d745153a4..37c1674d4 100644
--- a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 2021 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -87,7 +87,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
     }
 
     static boolean isLongFormat(ByteBuf buf, int flagIndex) {
-        return buf.getUnsignedByte(flagIndex) >> 4 == 0x7;
+        return buf.getUnsignedByte(flagIndex) >> 4 >= 7;
     }
 
     static void decodeBinaryLocation(ByteBuf buf, Position position) {
@@ -176,7 +176,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
                 cellTower.setSignalStrength((int) buf.readUnsignedByte());
                 position.setNetwork(new Network(cellTower));
 
-                if (protocolVersion == 0x17) {
+                if (protocolVersion == 0x17 || protocolVersion == 0x19) {
                     buf.readUnsignedByte(); // geofence id
                     buf.skipBytes(3); // reserved
                     buf.skipBytes(buf.readableBytes() - 1);
diff --git a/src/test/java/org/traccar/protocol/Jt600FrameDecoderTest.java b/src/test/java/org/traccar/protocol/Jt600FrameDecoderTest.java
index cd2d5b102..eda97ba2d 100644
--- a/src/test/java/org/traccar/protocol/Jt600FrameDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/Jt600FrameDecoderTest.java
@@ -11,6 +11,10 @@ public class Jt600FrameDecoderTest extends ProtocolTest {
         var decoder = new Jt600FrameDecoder();
 
         verifyFrame(
+                binary("2480413009781914003406102107544354193631006213423b00000000006c070000000020e064f91ea0671d00020f0f0f0f0f0f0f0f0f0f07f100ea0f6e"),
+                decoder.decode(null, null, binary("2480413009781914003406102107544354193631006213423b00000000006c070000000020e064f91ea0671d00020f0f0f0f0f0f0f0f0f0f07f100ea0f6e")));
+
+        verifyFrame(
                 binary("2478905197081711003405101917164812492365028134847d0a1c000002640c0000000020c032759600731000000f0f0f0f0f0f0f0f0f0f000702850274"),
                 decoder.decode(null, null, binary("2478905197081711003405101917164812492365028134847d0a1c000002640c0000000020c032759600731000000f0f0f0f0f0f0f0f0f0f000702850274")));
 
diff --git a/src/test/java/org/traccar/protocol/Jt600ProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/Jt600ProtocolDecoderTest.java
index be384c0f1..3c681ec58 100644
--- a/src/test/java/org/traccar/protocol/Jt600ProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/Jt600ProtocolDecoderTest.java
@@ -12,6 +12,9 @@ public class Jt600ProtocolDecoderTest extends ProtocolTest {
         var decoder = new Jt600ProtocolDecoder(null);
 
         verifyPositions(decoder, binary(
+                "2480413009781914003406102107544354193631006213423b00000000006c070000000020e064f91ea0671d00020f0f0f0f0f0f0f0f0f0f07f100ea0f6e"));
+
+        verifyPositions(decoder, binary(
                 "2478807035371711003419081920061851380856003256223b000000000000070000000020c0ff965d54de1800000f0f0f0f0f0f0f0f0f0f02d600ea0a21"));
 
         verifyPositions(decoder, binary(