diff options
Diffstat (limited to 'src/org/traccar/protocol')
| -rw-r--r-- | src/org/traccar/protocol/MeiligaoProtocolDecoder.java | 238 |
1 files changed, 155 insertions, 83 deletions
diff --git a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java index 4df757d22..97cafa172 100644 --- a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java +++ b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java @@ -60,7 +60,15 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { "(\\p{XDigit}{9})" + // Odometer "(?:\\|(\\p{XDigit}{5,}))?)?)?)?)?" + // RFID ".*"); - + + private static final Pattern rfidPattern = Pattern.compile( + "\\|(\\d{2})(\\d{2})(\\d{2})," + // Time (HHMMSS) + "(\\d{2})(\\d{2})(\\d{2})," + // Date (DDMMYY) + "(\\d+)(\\d{2}\\.\\d+)," + // Latitude (DDMM.MMMM) + "([NS])," + + "(\\d+)(\\d{2}\\.\\d+)," + // Longitude (DDDMM.MMMM) + "([EW])"); + private static final int MSG_HEARTBEAT = 0x0001; private static final int MSG_SERVER = 0x0002; private static final int MSG_LOGIN = 0x5000; @@ -69,6 +77,8 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { private static final int MSG_POSITION = 0x9955; private static final int MSG_POSITION_LOGGED = 0x9016; private static final int MSG_ALARM = 0x9999; + + private static final int MSG_RFID = 0x9966; private String getImei(ChannelBuffer buf) { String id = ""; @@ -90,6 +100,9 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { if (id.length() == 14) { id += Crc.luhnChecksum(Long.valueOf(id)); // IMEI checksum } + if (id.length() > 15) { + id = id.substring(0, 15); + } return id; } @@ -123,6 +136,27 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { return server; } + private Position decodeRfid(Position position, ChannelBuffer buf) { + + for (int i = 0; i < 15; i++) { + long rfid = buf.readUnsignedInt(); + if (rfid != 0) { + position.set(Event.KEY_RFID, String.format("%010d", rfid)); + } + } + + // Parse message + String sentence = buf.toString(buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset()); + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + Integer index = 1; + + + return position; + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) @@ -158,6 +192,7 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { case MSG_POSITION: case MSG_POSITION_LOGGED: case MSG_ALARM: + case MSG_RFID: break; default: return null; @@ -180,105 +215,142 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder { } position.setDeviceId(getDeviceId()); + // RFID + if (command == MSG_RFID) { + for (int i = 0; i < 15; i++) { + long rfid = buf.readUnsignedInt(); + if (rfid != 0) { + position.set(Event.KEY_RFID, String.format("%010d", rfid)); + } + } + } + // Parse message - String sentence = buf.toString( - buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset()); - Matcher parser = pattern.matcher(sentence); + String sentence = buf.toString(buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset()); + Matcher parser = (command == MSG_RFID ? rfidPattern : pattern).matcher(sentence); if (!parser.matches()) { return null; } - Integer index = 1; - // Time - Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); - time.clear(); - time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++))); - time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); - time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); - String mseconds = parser.group(index++); - if (mseconds != null) { - time.set(Calendar.MILLISECOND, Integer.valueOf(mseconds)); - } + if (command == MSG_RFID) { - // Validity - position.setValid(parser.group(index++).compareTo("A") == 0); - - // Latitude - Double latitude = Double.valueOf(parser.group(index++)); - latitude += Double.valueOf(parser.group(index++)) / 60; - if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; - position.setLatitude(latitude); - - // Longitude - Double longitude = Double.valueOf(parser.group(index++)); - longitude += Double.valueOf(parser.group(index++)) / 60; - if (parser.group(index++).compareTo("W") == 0) longitude = -longitude; - position.setLongitude(longitude); - - // Speed - String speed = parser.group(index++); - if (speed != null) { - position.setSpeed(Double.valueOf(speed)); - } + // Time and date + Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); - // Course - String course = parser.group(index++); - if (course != null) { - position.setCourse(Double.valueOf(course)); - } + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); - // Date - time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); - time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); - time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); - position.setTime(time.getTime()); + // Longitude + Double longitude = Double.valueOf(parser.group(index++)); + longitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) longitude = -longitude; + position.setLongitude(longitude); - // HDOP - position.set(Event.KEY_HDOP, parser.group(index++)); + } else { - // Altitude - String altitude = parser.group(index++); - if (altitude != null) { - position.setAltitude(Double.valueOf(altitude)); - } + // Time + Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + String mseconds = parser.group(index++); + if (mseconds != null) { + time.set(Calendar.MILLISECOND, Integer.valueOf(mseconds)); + } - // State - String state = parser.group(index++); - if (state != null) { - position.set(Event.KEY_STATUS, state); - } + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0); + + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); - // ADC - for (int i = 1; i <= 8; i++) { - String adc = parser.group(index++); - if (adc != null) { - position.set(Event.PREFIX_ADC + i, Integer.parseInt(adc, 16)); + // Longitude + Double longitude = Double.valueOf(parser.group(index++)); + longitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) longitude = -longitude; + position.setLongitude(longitude); + + // Speed + String speed = parser.group(index++); + if (speed != null) { + position.setSpeed(Double.valueOf(speed)); } - } - // Cell identifier - position.set(Event.KEY_CELL, parser.group(index++)); + // Course + String course = parser.group(index++); + if (course != null) { + position.setCourse(Double.valueOf(course)); + } - // GSM signal - String gsm = parser.group(index++); - if (gsm != null) { - position.set(Event.KEY_GSM, Integer.parseInt(gsm, 16)); - } + // Date + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + // HDOP + position.set(Event.KEY_HDOP, parser.group(index++)); + + // Altitude + String altitude = parser.group(index++); + if (altitude != null) { + position.setAltitude(Double.valueOf(altitude)); + } + + // State + String state = parser.group(index++); + if (state != null) { + position.set(Event.KEY_STATUS, state); + } + + // ADC + for (int i = 1; i <= 8; i++) { + String adc = parser.group(index++); + if (adc != null) { + position.set(Event.PREFIX_ADC + i, Integer.parseInt(adc, 16)); + } + } + + // Cell identifier + position.set(Event.KEY_CELL, parser.group(index++)); + + // GSM signal + String gsm = parser.group(index++); + if (gsm != null) { + position.set(Event.KEY_GSM, Integer.parseInt(gsm, 16)); + } + + // Odometer + String odometer = parser.group(index++); + if (odometer == null) { + odometer = parser.group(index++); + } + if (odometer != null) { + position.set(Event.KEY_ODOMETER, Integer.parseInt(odometer, 16)); + } + + // RFID + String rfid = parser.group(index++); + if (rfid != null) { + position.set(Event.KEY_RFID, Integer.parseInt(rfid, 16)); + } - // Odometer - String odometer = parser.group(index++); - if (odometer == null) { - odometer = parser.group(index++); - } - if (odometer != null) { - position.set(Event.KEY_ODOMETER, Integer.parseInt(odometer, 16)); - } - - // RFID - String rfid = parser.group(index++); - if (rfid != null) { - position.set(Event.KEY_RFID, Integer.parseInt(rfid, 16)); } return position; |