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| author | Anton Tananaev <anton.tananaev@gmail.com> | 2013-02-05 23:06:06 +1300 |
|---|---|---|
| committer | Anton Tananaev <anton.tananaev@gmail.com> | 2013-02-05 23:06:06 +1300 |
| commit | 5a11de47a894bc27dc7c52c0befa10a5011c400b (patch) | |
| tree | 55affa1a8f6dcf71c4853a4892b5b85718d13653 | |
| parent | 652c9ee29e9802c50db6defd75c05b1c5e0d0b3a (diff) | |
| download | traccar-server-5a11de47a894bc27dc7c52c0befa10a5011c400b.tar.gz traccar-server-5a11de47a894bc27dc7c52c0befa10a5011c400b.tar.bz2 traccar-server-5a11de47a894bc27dc7c52c0befa10a5011c400b.zip | |
Fix Navigil protocol decoder
| -rw-r--r-- | src/org/traccar/protocol/NavigilFrameDecoder.java | 3 | ||||
| -rw-r--r-- | src/org/traccar/protocol/NavigilProtocolDecoder.java | 29 |
2 files changed, 17 insertions, 15 deletions
diff --git a/src/org/traccar/protocol/NavigilFrameDecoder.java b/src/org/traccar/protocol/NavigilFrameDecoder.java index f806e138f..48328b2e5 100644 --- a/src/org/traccar/protocol/NavigilFrameDecoder.java +++ b/src/org/traccar/protocol/NavigilFrameDecoder.java @@ -47,8 +47,9 @@ public class NavigilFrameDecoder extends FrameDecoder { if (buf.readableBytes() >= length) { if (hasPreamble) { buf.readUnsignedInt(); + length -= 4; } - return buf.readBytes(length - 4); + return buf.readBytes(length); } return null; diff --git a/src/org/traccar/protocol/NavigilProtocolDecoder.java b/src/org/traccar/protocol/NavigilProtocolDecoder.java index 49e099523..3e116486f 100644 --- a/src/org/traccar/protocol/NavigilProtocolDecoder.java +++ b/src/org/traccar/protocol/NavigilProtocolDecoder.java @@ -52,7 +52,7 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { private static final int MESSAGE_ACKNOWLEDGEMENT = 255; private static Date convertTimestamp(long timestamp) { - return new Date(timestamp - LEAP_SECONDS_DELTA); + return new Date((timestamp - LEAP_SECONDS_DELTA) * 1000l); } private int senderSequenceNumber = 1; @@ -88,8 +88,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedShort(); // report trigger buf.readUnsignedShort(); // flags - position.setLatitude(buf.readUnsignedInt() * 0.0000001); - position.setLongitude(buf.readUnsignedInt() * 0.0000001); + position.setLatitude(buf.readInt() * 0.0000001); + position.setLongitude(buf.readInt() * 0.0000001); position.setAltitude((double) buf.readUnsignedShort()); buf.readUnsignedShort(); // satellites in fix @@ -128,8 +128,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { position.setTime(convertTimestamp(buf.readUnsignedInt())); - position.setLatitude(buf.readUnsignedInt() * 0.0000001); - position.setLongitude(buf.readUnsignedInt() * 0.0000001); + position.setLatitude(buf.readInt() * 0.0000001); + position.setLongitude(buf.readInt() * 0.0000001); position.setAltitude((double) buf.readUnsignedShort()); buf.readUnsignedByte(); // satellites in fix @@ -161,8 +161,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { position.setDeviceId(deviceId); position.setTime(convertTimestamp(timestamp)); - position.setLatitude(buf.readUnsignedMedium() * 0.00002); - position.setLongitude(buf.readUnsignedMedium() * 0.00002); + position.setLatitude(buf.readMedium() * 0.00002); + position.setLongitude(buf.readMedium() * 0.00002); position.setAltitude(0.0); position.setSpeed(buf.readUnsignedByte() * 0.539957); @@ -185,8 +185,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { position.setDeviceId(deviceId); position.setTime(convertTimestamp(timestamp)); - position.setLatitude(buf.readUnsignedInt() * 0.0000001); - position.setLongitude(buf.readUnsignedInt() * 0.0000001); + position.setLatitude(buf.readInt() * 0.0000001); + position.setLongitude(buf.readInt() * 0.0000001); position.setAltitude(0.0); buf.readUnsignedByte(); // report trigger @@ -197,7 +197,7 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { short flags = buf.readUnsignedByte(); position.setValid((flags & 0x80) == 0x80 && (flags & 0x40) == 0x40); - buf.readUnsignedByte(); // satellites in fix + int x = buf.readUnsignedByte(); // satellites in fix buf.readUnsignedInt(); // distance position.setExtendedInfo(extendedInfo.toString()); @@ -221,8 +221,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { position.setTime(convertTimestamp(buf.readUnsignedInt())); - position.setLatitude(buf.readUnsignedInt() * 0.0000001); - position.setLongitude(buf.readUnsignedInt() * 0.0000001); + position.setLatitude(buf.readInt() * 0.0000001); + position.setLongitude(buf.readInt() * 0.0000001); position.setAltitude((double) buf.readUnsignedShort()); buf.readUnsignedByte(); // satellites in fix @@ -260,8 +260,8 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedShort(); // duration - position.setLatitude(buf.readUnsignedInt() * 0.0000001); - position.setLongitude(buf.readUnsignedInt() * 0.0000001); + position.setLatitude(buf.readInt() * 0.0000001); + position.setLongitude(buf.readInt() * 0.0000001); position.setAltitude(0.0); position.setSpeed(buf.readUnsignedByte() * 0.539957); @@ -287,6 +287,7 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedByte(); // version id int sequenceNumber = buf.readUnsignedShort(); int messageId = buf.readUnsignedShort(); + buf.readUnsignedShort(); // length int flags = buf.readUnsignedShort(); buf.readUnsignedShort(); // checksum |