diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol')
| -rw-r--r-- | src/main/java/org/traccar/protocol/FalcomProtocol.java | 47 | ||||
| -rw-r--r-- | src/main/java/org/traccar/protocol/FalcomProtocolDecoder.java | 114 |
2 files changed, 161 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/FalcomProtocol.java b/src/main/java/org/traccar/protocol/FalcomProtocol.java new file mode 100644 index 000000000..f8ec31dbf --- /dev/null +++ b/src/main/java/org/traccar/protocol/FalcomProtocol.java @@ -0,0 +1,47 @@ +/* + * Copyright 2015 - 2018 Anton Tananaev (anton@traccar.org) + * + * 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 io.netty.handler.codec.LineBasedFrameDecoder; +import io.netty.handler.codec.string.StringDecoder; +import io.netty.handler.codec.string.StringEncoder; +import org.traccar.BaseProtocol; +import org.traccar.PipelineBuilder; +import org.traccar.TrackerServer; + +public class FalcomProtocol extends BaseProtocol { + + public FalcomProtocol() { + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new LineBasedFrameDecoder(1024)); + pipeline.addLast(new StringDecoder()); + pipeline.addLast(new StringEncoder()); + pipeline.addLast(new FalcomProtocolDecoder(FalcomProtocol.this)); + } + }); + addServer(new TrackerServer(true, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new StringDecoder()); + pipeline.addLast(new StringEncoder()); + pipeline.addLast(new FalcomProtocolDecoder(FalcomProtocol.this)); + } + }); + } + +} diff --git a/src/main/java/org/traccar/protocol/FalcomProtocolDecoder.java b/src/main/java/org/traccar/protocol/FalcomProtocolDecoder.java new file mode 100644 index 000000000..2dc2b09f3 --- /dev/null +++ b/src/main/java/org/traccar/protocol/FalcomProtocolDecoder.java @@ -0,0 +1,114 @@ +/* + * Copyright 2012 - 2018 Anton Tananaev (anton@traccar.org) + * + * 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 io.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class FalcomProtocolDecoder extends BaseProtocolDecoder { + + public FalcomProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$T0001,") + .number("(d+),") // event (int) + .number("(dd).(dd).(dddd),") // date (31.12.2019) + .number("(dd):(dd):(dd),") // time (11:22:33) + .number("(-?d+.d+),") // latitude (d.d) + .number("(-?d+.d+),") // longitude (d.d) + .number("(d+),") // speed (int) + .number("(d+.d+),") // course (double) + .number("(d+),") // fix (int) + .number("(d+),") // satellites (int) + .number("(d+.d+),") // power (double) + .number("(d+),") // ignition (int) + .number("(x+)*") // ignition (int) + //.expression("([0-9a-fA-F]{8})*") // driverkey + .any() + .compile(); + + private Position decodeT0001(DeviceSession deviceSession, String sentence) { + + Parser parser = new Parser(PATTERN, sentence); + + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + + position.setDeviceId(deviceSession.getDeviceId()); + position.set(Position.KEY_EVENT, parser.nextInt(0)); + DateBuilder dateBuilder = new DateBuilder() + .setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)) + .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); + position.setTime(dateBuilder.getDate()); + position.setLatitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + position.setSpeed(parser.nextInt(0) * 1.94384449); //m/s to knot + position.setCourse(Math.round(parser.nextDouble())); + position.setValid(parser.nextInt() > 0); + position.set(Position.KEY_SATELLITES, Math.round(parser.nextInt())); + position.set(Position.KEY_POWER, parser.nextDouble()); + position.set(Position.KEY_IGNITION, parser.nextInt() == 1); + position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next()); + + return position; + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + DeviceSession deviceSession; + + if (!sentence.startsWith("$") && sentence.contains("$")) { + int index = sentence.indexOf("$"); + String id = sentence.substring(0, index); + if (id.endsWith(",")) { + id = id.substring(0, id.length() - 1); + } else if (id.endsWith("/")) { + id = id.substring(id.indexOf('/') + 1, id.length() - 1); + } + deviceSession = getDeviceSession(channel, remoteAddress, id); + sentence = sentence.substring(index); + } else { + deviceSession = getDeviceSession(channel, remoteAddress); + } + + if (sentence.startsWith("$IMEI")) { + getDeviceSession(channel, remoteAddress, sentence.substring(6)); + } else if (sentence.startsWith("$T0001")) { + return decodeT0001(deviceSession, sentence); + } + + return null; + } + +} |