diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java index 37c1674d4..dc4bd3486 100644 --- a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java @@ -141,6 +141,8 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { int version = BitUtil.from(buf.readUnsignedByte(), 4); buf.readUnsignedShort(); // length + boolean responseRequired = false; + while (buf.readableBytes() > 1) { Position position = new Position(getProtocolName()); @@ -160,6 +162,9 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { position.set(Position.KEY_ALARM, BitUtil.check(status, 2) ? Position.ALARM_GEOFENCE_EXIT : null); position.set(Position.KEY_ALARM, BitUtil.check(status, 3) ? Position.ALARM_POWER_CUT : null); position.set(Position.KEY_ALARM, BitUtil.check(status, 4) ? Position.ALARM_VIBRATION : null); + if (BitUtil.check(status, 5)) { + responseRequired = true; + } position.set(Position.KEY_BLOCKED, BitUtil.check(status, 7)); position.set(Position.KEY_ALARM, BitUtil.check(status, 8 + 3) ? Position.ALARM_LOW_BATTERY : null); position.set(Position.KEY_ALARM, BitUtil.check(status, 8 + 6) ? Position.ALARM_FAULT : null); @@ -232,7 +237,15 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder { } - buf.readUnsignedByte(); // index + int index = buf.readUnsignedByte(); + + if (channel != null && responseRequired) { + if (protocolVersion < 0x19) { + channel.writeAndFlush(new NetworkMessage("(P35)", remoteAddress)); + } else { + channel.writeAndFlush(new NetworkMessage("(P69,0," + index + ")", remoteAddress)); + } + } return positions; } |