From c327cac973c40af28151319badc94229b56ecfa2 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sat, 10 Nov 2018 12:14:22 +1300 Subject: Implement XRB 28 protocol --- src/org/traccar/protocol/Xrb28Protocol.java | 46 +++++++++ src/org/traccar/protocol/Xrb28ProtocolDecoder.java | 114 +++++++++++++++++++++ src/org/traccar/protocol/Xrb28ProtocolEncoder.java | 52 ++++++++++ 3 files changed, 212 insertions(+) create mode 100644 src/org/traccar/protocol/Xrb28Protocol.java create mode 100644 src/org/traccar/protocol/Xrb28ProtocolDecoder.java create mode 100644 src/org/traccar/protocol/Xrb28ProtocolEncoder.java (limited to 'src/org') diff --git a/src/org/traccar/protocol/Xrb28Protocol.java b/src/org/traccar/protocol/Xrb28Protocol.java new file mode 100644 index 000000000..bb8c4fa39 --- /dev/null +++ b/src/org/traccar/protocol/Xrb28Protocol.java @@ -0,0 +1,46 @@ +/* + * Copyright 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; +import org.traccar.model.Command; + +public class Xrb28Protocol extends BaseProtocol { + + public Xrb28Protocol() { + setSupportedDataCommands( + Command.TYPE_CUSTOM, + Command.TYPE_POSITION_SINGLE, + Command.TYPE_POSITION_PERIODIC, + Command.TYPE_ALARM_ARM, + Command.TYPE_ALARM_DISARM); + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new LineBasedFrameDecoder(1024)); + pipeline.addLast(new StringEncoder()); + pipeline.addLast(new StringDecoder()); + pipeline.addLast(new Ardi01ProtocolDecoder(Xrb28Protocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/Xrb28ProtocolDecoder.java b/src/org/traccar/protocol/Xrb28ProtocolDecoder.java new file mode 100644 index 000000000..c3af2c4f3 --- /dev/null +++ b/src/org/traccar/protocol/Xrb28ProtocolDecoder.java @@ -0,0 +1,114 @@ +/* + * Copyright 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.NetworkMessage; +import org.traccar.Protocol; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.model.Command; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class Xrb28ProtocolDecoder extends BaseProtocolDecoder { + + private String pendingCommand; + + public void setPendingCommand(String pendingCommand) { + this.pendingCommand = pendingCommand; + } + + public Xrb28ProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("*HBCR,") + .expression("..,") // vendor + .number("d{15},") // imei + .expression("..,") // type + .number("0,") // reserved + .number("(dd)(dd)(dd).d+,") // time (hhmmss) + .expression("([AV]),") // validity + .number("(dd)(dd.d+),") // latitude + .expression("([NS]),") + .number("(d{2,3})(dd.d+),") // longitude + .expression("([EW]),") + .number("(d+),") // satellites + .number("(d+.d+),") // hdop + .number("(dd)(dd)(dd),") // date (ddmmyy) + .number("(-?d+),") // altitude + .expression(".,") // height unit + .expression(".#") // mode + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, sentence.substring(10, 26)); + if (deviceSession == null) { + return null; + } + + String type = sentence.substring(27, 29); + if (channel != null) { + if (type.matches("L0|L1|W0|E1")) { + channel.write(new NetworkMessage( + sentence.substring(0, 29) + "#\n", remoteAddress)); + } else if (type.equals("R0") && pendingCommand != null) { + String command = pendingCommand.equals(Command.TYPE_ALARM_ARM) ? "L1," : "L0,"; + channel.write(new NetworkMessage( + sentence.substring(0, 27) + command + sentence.substring(32) + "\n", remoteAddress)); + pendingCommand = null; + } + } + + Parser parser = new Parser(PATTERN, sentence.substring(2)); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + DateBuilder dateBuilder = new DateBuilder() + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_HDOP, parser.nextDouble()); + + dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setAltitude(parser.nextInt()); + + return position; + } + +} diff --git a/src/org/traccar/protocol/Xrb28ProtocolEncoder.java b/src/org/traccar/protocol/Xrb28ProtocolEncoder.java new file mode 100644 index 000000000..af60661fa --- /dev/null +++ b/src/org/traccar/protocol/Xrb28ProtocolEncoder.java @@ -0,0 +1,52 @@ +/* + * Copyright 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.BaseProtocolEncoder; +import org.traccar.model.Command; + +public class Xrb28ProtocolEncoder extends BaseProtocolEncoder { + + private String formatCommand(Command command, String content) { + return String.format("\u00ff\u00ff*HBCS,OM,%s,%s#\n", getUniqueId(command.getDeviceId()), content); + } + + @Override + protected Object encodeCommand(Channel channel, Command command) { + + switch (command.getType()) { + case Command.TYPE_CUSTOM: + return formatCommand(command, command.getString(Command.KEY_DATA)); + case Command.TYPE_POSITION_SINGLE: + return formatCommand(command, "D0"); + case Command.TYPE_POSITION_PERIODIC: + return formatCommand(command, "D1," + command.getInteger(Command.KEY_FREQUENCY)); + case Command.TYPE_ENGINE_STOP: + case Command.TYPE_ALARM_DISARM: + if (channel != null) { + Xrb28ProtocolDecoder decoder = channel.pipeline().get(Xrb28ProtocolDecoder.class); + if (decoder != null) { + decoder.setPendingCommand(command.getType()); + } + } + return formatCommand(command, "R0,0,20,1234," + System.currentTimeMillis() / 1000); + default: + return null; + } + } + +} -- cgit v1.2.3