diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/Vt200ProtocolDecoder.java | 47 | ||||
| -rw-r--r-- | src/test/java/org/traccar/protocol/Vt200ProtocolDecoderTest.java | 19 |
2 files changed, 46 insertions, 20 deletions
diff --git a/src/main/java/org/traccar/protocol/Vt200ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Vt200ProtocolDecoder.java index b1564abd9..84ad09caa 100644 --- a/src/main/java/org/traccar/protocol/Vt200ProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/Vt200ProtocolDecoder.java @@ -67,37 +67,46 @@ public class Vt200ProtocolDecoder extends BaseProtocolDecoder { int type = buf.readUnsignedShort(); buf.readUnsignedShort(); // length - if (type == 0x2086 || type == 0x2084 || type == 0x2082) { + if (type == 0x2086 || type == 0x2084 || type == 0x2082 || type == 0x3089) { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); - buf.readUnsignedByte(); // data type + if (type == 0x3089) { + position.set(Position.KEY_IGNITION, buf.readUnsignedByte() == 1); + } else { + buf.readUnsignedByte(); // data type + } + buf.readUnsignedShort(); // trip id position.setTime(decodeDate(buf)); - position.setLatitude(decodeCoordinate(BcdUtil.readInteger(buf, 8))); - position.setLongitude(decodeCoordinate(BcdUtil.readInteger(buf, 9))); - - int flags = buf.readUnsignedByte(); - position.setValid(BitUtil.check(flags, 0)); - if (!BitUtil.check(flags, 1)) { - position.setLatitude(-position.getLatitude()); - } - if (!BitUtil.check(flags, 2)) { - position.setLongitude(-position.getLongitude()); + if (buf.readableBytes() > 2) { + position.setLatitude(decodeCoordinate(BcdUtil.readInteger(buf, 8))); + position.setLongitude(decodeCoordinate(BcdUtil.readInteger(buf, 9))); + + int flags = buf.readUnsignedByte(); + position.setValid(BitUtil.check(flags, 0)); + if (!BitUtil.check(flags, 1)) { + position.setLatitude(-position.getLatitude()); + } + if (!BitUtil.check(flags, 2)) { + position.setLongitude(-position.getLongitude()); + } } - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - position.setCourse(buf.readUnsignedByte() * 2); + if (type != 0x3089) { + position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); + position.setCourse(buf.readUnsignedByte() * 2); - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_RSSI, buf.readUnsignedByte()); - position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 1000); - position.set(Position.KEY_STATUS, buf.readUnsignedInt()); + position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); + position.set(Position.KEY_RSSI, buf.readUnsignedByte()); + position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 1000); + position.set(Position.KEY_STATUS, buf.readUnsignedInt()); - // additional data + // additional data + } return position; diff --git a/src/test/java/org/traccar/protocol/Vt200ProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/Vt200ProtocolDecoderTest.java index 423d4342c..791751c27 100644 --- a/src/test/java/org/traccar/protocol/Vt200ProtocolDecoderTest.java +++ b/src/test/java/org/traccar/protocol/Vt200ProtocolDecoderTest.java @@ -2,6 +2,7 @@ package org.traccar.protocol; import org.junit.Test; import org.traccar.ProtocolTest; +import org.traccar.model.Position; public class Vt200ProtocolDecoderTest extends ProtocolTest { @@ -43,7 +44,7 @@ public class Vt200ProtocolDecoderTest extends ProtocolTest { verifyPosition(decoder, binary( "28631037309456208200210103302307171805444417097301147188170198090f0000073a002000007e00074429")); - verifyNull(decoder, binary( + verifyPosition(decoder, binary( "286310373094563089001200032f2107171740144417075001147188872c29")); verifyAttributes(decoder, binary( @@ -55,6 +56,22 @@ public class Vt200ProtocolDecoderTest extends ProtocolTest { verifyPosition(decoder, binary( "28631037309456208400340102dc090617161654441577230114439597368c0a0c0000030500200100417c1baa349d3290510000006a00007000003d15004c11c629")); + verifyPosition(decoder, binary( + "2830140414000130890009010003280414090004df29"), + position("2014-04-28 09:00:04.000", false, 0.0, 0.0)); + + verifyPosition(decoder, binary( + "2830140414000130890012000003280414090004224388161134912397df29"), + position("2014-04-28 09:00:04.000", true, 22.73136, 113.81873166666666)); + + verifyAttribute(decoder, binary( + "2830140414000130890012000003280414090004224388161134912397df29"), + Position.KEY_IGNITION, false); + + verifyAttribute(decoder, binary( + "2830140414000130890012010003280414090004224388161134912397df29"), + Position.KEY_IGNITION, true); + } } |