diff options
Diffstat (limited to 'src/org/traccar')
| -rw-r--r-- | src/org/traccar/ServerManager.java | 17 | ||||
| -rw-r--r-- | src/org/traccar/protocol/CarscopProtocolDecoder.java | 136 |
2 files changed, 153 insertions, 0 deletions
diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java index 35218eee4..914e818e3 100644 --- a/src/org/traccar/ServerManager.java +++ b/src/org/traccar/ServerManager.java @@ -146,6 +146,7 @@ public class ServerManager { initIntellitracServer("intellitrac"); initXt7Server("xt7"); initWialonServer("wialon"); + initCarscopServer("carscop"); // Initialize web server if (Boolean.valueOf(properties.getProperty("http.enable"))) { @@ -827,4 +828,20 @@ public class ServerManager { } } + private void initCarscopServer(String protocol) throws SQLException { + if (isProtocolEnabled(properties, protocol)) { + serverList.add(new TrackerServer(this, new ServerBootstrap(), protocol) { + @Override + protected void addSpecificHandlers(ChannelPipeline pipeline) { + byte delimiter[] = { (byte) '^' }; + pipeline.addLast("frameDecoder", + new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter))); + pipeline.addLast("stringDecoder", new StringDecoder()); + pipeline.addLast("stringEncoder", new StringEncoder()); + pipeline.addLast("objectDecoder", new CarscopProtocolDecoder(ServerManager.this)); + } + }); + } + } + } diff --git a/src/org/traccar/protocol/CarscopProtocolDecoder.java b/src/org/traccar/protocol/CarscopProtocolDecoder.java new file mode 100644 index 000000000..accc04ebd --- /dev/null +++ b/src/org/traccar/protocol/CarscopProtocolDecoder.java @@ -0,0 +1,136 @@ +/* + * Copyright 2013 Anton Tananaev (anton.tananaev@gmail.com) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.protocol; + +import java.util.Calendar; +import java.util.TimeZone; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.traccar.BaseProtocolDecoder; +import org.traccar.ServerManager; +import org.traccar.helper.Log; +import org.traccar.model.Position; + +public class CarscopProtocolDecoder extends BaseProtocolDecoder { + + private Long deviceId; + + public CarscopProtocolDecoder(ServerManager serverManager) { + super(serverManager); + } + + // Very similar to TK103 protocol + static private Pattern pattern = Pattern.compile( + "\\*.*" + + "(\\d{2})(\\d{2})(\\d{2})" + // Time (HHMMSS) + "([AV])" + // Validity + "(\\d{2})(\\d{2}\\.\\d{4})" + // Latitude (DDMM.MMMM) + "([NS])" + + "(\\d{3})(\\d{2}\\.\\d{4})" + // Longitude (DDDMM.MMMM) + "([EW])" + + "(\\d{3}\\.\\d)" + // Speed + "(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD) + "(\\d{3}\\.\\d{2})" + // Course + "(\\d{8})" + // State + "L(\\d{6})"); // Milage + + @Override + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + String sentence = (String) msg; + + // Device identification + int index = sentence.indexOf("UB05"); + if (index != -1) { + String imei = sentence.substring(index + 4, index + 4 + 15); + try { + deviceId = getDataManager().getDeviceByImei(imei).getId(); + } catch(Exception error) { + Log.warning("Unknown device - " + imei); + } + } + if (deviceId == null) { + return null; + } + + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + + // Create new position + Position position = new Position(); + position.setDeviceId(deviceId); + StringBuilder extendedInfo = new StringBuilder("<protocol>carscop</protocol>"); + 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); + + // Altitude + position.setAltitude(0.0); + + // Speed + position.setSpeed(Double.valueOf(parser.group(index++))); + + // Date + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + // Course + position.setCourse(Double.valueOf(parser.group(index++))); + + // State + extendedInfo.append("<state>"); + extendedInfo.append(parser.group(index++)); + extendedInfo.append("</state>"); + + // Milage + extendedInfo.append("<milage>"); + extendedInfo.append(Integer.valueOf(parser.group(index++))); + extendedInfo.append("</milage>"); + + position.setExtendedInfo(extendedInfo.toString()); + return position; + } + +} |