diff options
Diffstat (limited to 'src/org/traccar/protocol/Pt3000ProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/Pt3000ProtocolDecoder.java | 274 |
1 files changed, 63 insertions, 211 deletions
diff --git a/src/org/traccar/protocol/Pt3000ProtocolDecoder.java b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java index 9d7439397..78e178367 100644 --- a/src/org/traccar/protocol/Pt3000ProtocolDecoder.java +++ b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java @@ -29,13 +29,12 @@ import org.traccar.model.Position; public class Pt3000ProtocolDecoder extends BaseProtocolDecoder { - private Long deviceId; - public Pt3000ProtocolDecoder(ServerManager serverManager) { super(serverManager); } - static private Pattern patternGPRMC = Pattern.compile( + static private Pattern pattern = Pattern.compile( + "\\%(\\d+)," + // IMEI "\\$GPRMC," + "(\\d{2})(\\d{2})(\\d{2})\\.?\\d*," + // Time (HHMMSS.SSS) "([AV])," + // Validity @@ -47,26 +46,6 @@ public class Pt3000ProtocolDecoder extends BaseProtocolDecoder { "(\\d+\\.?\\d*)?," + // Course "(\\d{2})(\\d{2})(\\d{2})" + // Date (DDMMYY) ".+"); - - static private Pattern patternGPGGA = Pattern.compile( - "\\$GPGGA," + - "(\\d{2})(\\d{2})(\\d{2})\\.?\\d*," + // Time - "(\\d{2})(\\d{2}\\.\\d+)," + // Latitude - "([NS])," + - "(\\d{3})(\\d{2}\\.\\d+)," + // Longitude - "([EW])," + - ".+"); - - static private Pattern patternGPRMA = Pattern.compile( - "\\$GPRMA," + - "([AV])," + // Validity - "(\\d{2})(\\d{2}\\.\\d+)," + // Latitude - "([NS])," + - "(\\d{3})(\\d{2}\\.\\d+)," + // Longitude - "([EW]),,," + - "(\\d+\\.?\\d*)?," + // Speed - "(\\d+\\.?\\d*)?," + // Course - ".+"); @Override protected Object decode( @@ -75,202 +54,75 @@ public class Pt3000ProtocolDecoder extends BaseProtocolDecoder { String sentence = (String) msg; - // Identification - if (sentence.startsWith("$PGID")) { - String imei = sentence.substring(6, sentence.length() - 3); - try { - deviceId = getDataManager().getDeviceByImei(imei).getId(); - } catch(Exception error) { - Log.warning("Unknown device - " + imei); - } + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; } - // Identification - else if (sentence.startsWith("$PCPTI")) { - String id = sentence.substring(7, sentence.indexOf(",", 7)); - try { - deviceId = getDataManager().getDeviceByImei(id).getId(); - } catch(Exception error) { - Log.warning("Unknown device - " + id); - } + // Create new position + Position position = new Position(); + ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("pt3000"); + + Integer index = 1; + + // Identifier + String imei = parser.group(index++); + try { + position.setDeviceId(getDataManager().getDeviceByImei(imei).getId()); + } catch(Exception error) { + Log.warning("Unknown device - " + imei); + } + + // Time + Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + + // 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 lonlitude = Double.valueOf(parser.group(index++)); + lonlitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; + position.setLongitude(lonlitude); + + // Speed + String speed = parser.group(index++); + if (speed != null) { + position.setSpeed(Double.valueOf(speed)); + } else { + position.setSpeed(0.0); } - // Location - else if (sentence.startsWith("$GPRMC") && deviceId != null) { - - // Send response - if (channel != null) { - channel.write("OK1\r\n"); - } - - // Parse message - Matcher parser = patternGPRMC.matcher(sentence); - if (!parser.matches()) { - return null; - } - - // Create new position - Position position = new Position(); - ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55"); - position.setDeviceId(deviceId); - - Integer index = 1; - - // Time - Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); - time.clear(); - time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); - time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); - time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); - - // Validity - position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); - - // 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 lonlitude = Double.valueOf(parser.group(index++)); - lonlitude += Double.valueOf(parser.group(index++)) / 60; - if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; - position.setLongitude(lonlitude); - - // Speed - String speed = parser.group(index++); - if (speed != null) { - position.setSpeed(Double.valueOf(speed)); - } else { - position.setSpeed(0.0); - } - - // Course - String course = parser.group(index++); - if (course != null) { - position.setCourse(Double.valueOf(course)); - } else { - position.setCourse(0.0); - } - - // 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()); - - // Altitude - position.setAltitude(0.0); - - position.setExtendedInfo(extendedInfo.toString()); - return position; - } - - // Location - else if (sentence.startsWith("$GPGGA") && deviceId != null) { - - // Parse message - Matcher parser = patternGPGGA.matcher(sentence); - if (!parser.matches()) { - return null; - } - - // Create new position - Position position = new Position(); - ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55"); - position.setDeviceId(deviceId); - - Integer index = 1; - - // Time - Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); - time.set(Calendar.HOUR, 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.MILLISECOND, 0); - position.setTime(time.getTime()); - - // Validity - position.setValid(true); - - // 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 lonlitude = Double.valueOf(parser.group(index++)); - lonlitude += Double.valueOf(parser.group(index++)) / 60; - if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; - position.setLongitude(lonlitude); - - // Altitude - position.setAltitude(0.0); - - position.setExtendedInfo(extendedInfo.toString()); - return position; + // Course + String course = parser.group(index++); + if (course != null) { + position.setCourse(Double.valueOf(course)); + } else { + position.setCourse(0.0); } - // Location - else if (sentence.startsWith("$GPRMA") && deviceId != null) { - - // Parse message - Matcher parser = patternGPRMA.matcher(sentence); - if (!parser.matches()) { - return null; - } - - // Create new position - Position position = new Position(); - ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55"); - position.setDeviceId(deviceId); - - Integer index = 1; - - // Time - position.setTime(Calendar.getInstance(TimeZone.getTimeZone("UTC")).getTime()); - - // Validity - position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + // 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()); - // 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); + // Altitude + position.setAltitude(0.0); - // Longitude - Double lonlitude = Double.valueOf(parser.group(index++)); - lonlitude += Double.valueOf(parser.group(index++)) / 60; - if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; - position.setLongitude(lonlitude); - - // Speed - String speed = parser.group(index++); - if (speed != null) { - position.setSpeed(Double.valueOf(speed)); - } else { - position.setSpeed(0.0); - } - - // Course - String course = parser.group(index++); - if (course != null) { - position.setCourse(Double.valueOf(course)); - } else { - position.setCourse(0.0); - } - - // Altitude - position.setAltitude(0.0); - - position.setExtendedInfo(extendedInfo.toString()); - return position; - } - - return null; + position.setExtendedInfo(extendedInfo.toString()); + return position; } } |