diff options
Diffstat (limited to 'src/org')
-rw-r--r-- | src/org/traccar/model/Event.java | 2 | ||||
-rw-r--r-- | src/org/traccar/protocol/BlackKiteProtocol.java | 2 | ||||
-rw-r--r-- | src/org/traccar/protocol/BlackKiteProtocolDecoder.java | 86 |
3 files changed, 25 insertions, 65 deletions
diff --git a/src/org/traccar/model/Event.java b/src/org/traccar/model/Event.java index cfa51e82e..cadca767b 100644 --- a/src/org/traccar/model/Event.java +++ b/src/org/traccar/model/Event.java @@ -81,9 +81,9 @@ public abstract class Event { public static final String KEY_DISTANCE = "distance"; public static final String KEY_DOOR = "door"; public static final String KEY_RPM = "rpm"; + public static final String KEY_OBD_SPEED = "speed"; public static final String KEY_OBD_ODOMETER = "odometer"; - public static final String KEY_VBATT = "vehicle-battery"; // Starts with 1 not 0 public static final String PREFIX_TEMP = "temp"; diff --git a/src/org/traccar/protocol/BlackKiteProtocol.java b/src/org/traccar/protocol/BlackKiteProtocol.java index 0bdafd750..3f1890f88 100644 --- a/src/org/traccar/protocol/BlackKiteProtocol.java +++ b/src/org/traccar/protocol/BlackKiteProtocol.java @@ -1,7 +1,5 @@ /* * Copyright 2015 Vijay Kumar (vijaykumar@zilogic.com) - * - * Based on GalileoProtocol.java * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); diff --git a/src/org/traccar/protocol/BlackKiteProtocolDecoder.java b/src/org/traccar/protocol/BlackKiteProtocolDecoder.java index 4f63dbafa..4b78cf647 100644 --- a/src/org/traccar/protocol/BlackKiteProtocolDecoder.java +++ b/src/org/traccar/protocol/BlackKiteProtocolDecoder.java @@ -1,7 +1,5 @@ /* * Copyright 2015 Vijay Kumar (vijaykumar@zilogic.com) - * - * Based on GalileoProtocolDecoder.java * Copyright 2013 - 2014 Anton Tananaev (anton.tananaev@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -22,11 +20,9 @@ import java.net.SocketAddress; import java.nio.ByteOrder; import java.nio.charset.Charset; import java.util.Date; -import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.List; -import java.util.Map; import java.util.Set; import org.jboss.netty.buffer.ChannelBuffer; import org.jboss.netty.buffer.ChannelBuffers; @@ -37,14 +33,6 @@ import org.traccar.helper.BitUtil; import org.traccar.model.Event; import org.traccar.model.Position; - -class DecodeError extends Exception { - public DecodeError(String message) { - super(message); - } -} - - public class BlackKiteProtocolDecoder extends BaseProtocolDecoder { public BlackKiteProtocolDecoder(BlackKiteProtocol protocol) { @@ -66,34 +54,6 @@ public class BlackKiteProtocolDecoder extends BaseProtocolDecoder { private static final int TAG_XT1 = 0x60; private static final int TAG_XT2 = 0x61; private static final int TAG_XT3 = 0x62; - - private static final Map<Integer, Integer> tagLengthMap = new HashMap<>(); - - static { - tagLengthMap.put(TAG_IMEI, 15); - tagLengthMap.put(TAG_DATE, 4); - tagLengthMap.put(TAG_COORDINATES, 9); - tagLengthMap.put(TAG_SPEED_COURSE, 4); - tagLengthMap.put(TAG_ALTITUDE, 2); - tagLengthMap.put(TAG_STATUS, 2); - tagLengthMap.put(TAG_DIGITAL_INPUTS, 2); - tagLengthMap.put(TAG_DIGITAL_OUTPUTS, 2); - tagLengthMap.put(TAG_INPUT_VOLTAGE1, 2); - tagLengthMap.put(TAG_INPUT_VOLTAGE2, 2); - tagLengthMap.put(TAG_INPUT_VOLTAGE3, 2); - tagLengthMap.put(TAG_INPUT_VOLTAGE4, 2); - tagLengthMap.put(TAG_XT1, 16); - tagLengthMap.put(TAG_XT2, 16); - tagLengthMap.put(TAG_XT3, 16); - } - - private static int getTagLength(int tag) throws DecodeError { - Integer length = tagLengthMap.get(tag); - if (length == null) - throw new DecodeError(String.format("invalid tag '%d'", tag)); - - return length; - } private void sendReply(Channel channel, int checksum) { ChannelBuffer reply = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 3); @@ -114,8 +74,8 @@ public class BlackKiteProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedByte(); // header int length = (buf.readUnsignedShort() & 0x7fff) + 3; - List<Position> positions = new LinkedList<Position>(); - Set<Integer> tags = new HashSet<Integer>(); + List<Position> positions = new LinkedList<>(); + Set<Integer> tags = new HashSet<>(); boolean hasLocation = false; Position position = new Position(); position.setProtocol(getProtocolName()); @@ -164,50 +124,51 @@ public class BlackKiteProtocolDecoder extends BaseProtocolDecoder { case TAG_STATUS: int status = buf.readUnsignedShort(); - position.set(Event.KEY_IGNITION, BitUtil.check(status, 9)); - position.set(Event.KEY_ALARM, BitUtil.check(status, 15)); - position.set(Event.KEY_VBATT, BitUtil.check(status, 2)); + position.set(Event.KEY_IGNITION, BitUtil.check(status, 9)); + position.set(Event.KEY_ALARM, BitUtil.check(status, 15)); + position.set(Event.KEY_POWER, BitUtil.check(status, 2)); break; case TAG_DIGITAL_INPUTS: - int input = buf.readUnsignedShort(); - for (int i = 0; i < 16; i++) - position.set(Event.PREFIX_IO + (i + 1), BitUtil.check(input, i)); + int input = buf.readUnsignedShort(); + for (int i = 0; i < 16; i++) + position.set(Event.PREFIX_IO + (i + 1), BitUtil.check(input, i)); break; case TAG_DIGITAL_OUTPUTS: - int output = buf.readUnsignedShort(); - for (int i = 0; i < 16; i++) - position.set(Event.PREFIX_IO + (i + 17), BitUtil.check(output, i)); + int output = buf.readUnsignedShort(); + for (int i = 0; i < 16; i++) + position.set(Event.PREFIX_IO + (i + 17), BitUtil.check(output, i)); break; case TAG_INPUT_VOLTAGE1: - position.set(Event.PREFIX_ADC + 1, buf.readUnsignedShort() / 1000.0); + position.set(Event.PREFIX_ADC + 1, buf.readUnsignedShort() / 1000.0); break; case TAG_INPUT_VOLTAGE2: - position.set(Event.PREFIX_ADC + 2, buf.readUnsignedShort() / 1000.0); + position.set(Event.PREFIX_ADC + 2, buf.readUnsignedShort() / 1000.0); break; case TAG_INPUT_VOLTAGE3: - position.set(Event.PREFIX_ADC + 3, buf.readUnsignedShort() / 1000.0); + position.set(Event.PREFIX_ADC + 3, buf.readUnsignedShort() / 1000.0); break; case TAG_INPUT_VOLTAGE4: - position.set(Event.PREFIX_ADC + 4, buf.readUnsignedShort() / 1000.0); + position.set(Event.PREFIX_ADC + 4, buf.readUnsignedShort() / 1000.0); + break; + + case TAG_XT1: + case TAG_XT2: + case TAG_XT3: + buf.skipBytes(16); break; - + default: - try { - buf.skipBytes(getTagLength(tag)); - } catch (DecodeError e) { - Log.warning("Error decoding packet: " + e.getMessage()); - return null; - } break; } } + if (hasLocation && position.getFixTime() != null) { positions.add(position); } @@ -226,6 +187,7 @@ public class BlackKiteProtocolDecoder extends BaseProtocolDecoder { if (positions.isEmpty()) { return null; } + return positions; } |