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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/protocol/AquilaProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/AquilaProtocolDecoder.java')
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diff --git a/src/main/java/org/traccar/protocol/AquilaProtocolDecoder.java b/src/main/java/org/traccar/protocol/AquilaProtocolDecoder.java
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+/*
+ * 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.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.Context;
+import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class AquilaProtocolDecoder extends BaseProtocolDecoder {
+
+ public AquilaProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN_A = new PatternBuilder()
+ .text("$$")
+ .expression("[^,]*,") // client
+ .number("(d+),") // device serial number
+ .number("(d+),") // event
+ .number("(-?d+.d+),") // latitude
+ .number("(-?d+.d+),") // longitude
+ .number("(dd)(dd)(dd)") // date (yymmdd)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .expression("([AV]),") // validity
+ .groupBegin()
+ .number("(d+),") // gsm
+ .number("(d+),") // speed
+ .number("(d+),") // distance
+ .groupBegin()
+ .number("d+,") // driver code
+ .number("(d+),") // fuel
+ .number("([01]),") // io 1
+ .number("[01],") // case open switch
+ .number("[01],") // over speed start
+ .number("[01],") // over speed end
+ .number("(?:d+,){3}") // reserved
+ .number("([01]),") // power status
+ .number("([01]),") // io 2
+ .number("d+,") // reserved
+ .number("([01]),") // ignition
+ .number("[01],") // ignition off event
+ .number("(?:d+,){7}") // reserved
+ .number("[01],") // corner packet
+ .number("(?:d+,){8}") // reserved
+ .number("([01]),") // course bit 0
+ .number("([01]),") // course bit 1
+ .number("([01]),") // course bit 2
+ .number("([01]),") // course bit 3
+ .or()
+ .number("(d+),") // course
+ .number("(?:d+,){3}") // reserved
+ .number("[01],") // over speed start
+ .number("[01],") // over speed end
+ .number("(?:d+,){3}") // reserved
+ .number("([01]),") // power status
+ .number("(?:d+,){2}") // reserved
+ .number("[01],") // ignition on event
+ .number("([01]),") // ignition
+ .number("[01],") // ignition off event
+ .number("(?:d+,){5}") // reserved
+ .number("[01],") // low battery
+ .number("[01],") // corner packet
+ .number("(?:d+,){6}") // reserved
+ .number("[01],") // hard acceleration
+ .number("[01],") // hard braking
+ .number("[01],[01],[01],[01],") // course bits
+ .number("(d+),") // external voltage
+ .number("(d+),") // internal voltage
+ .number("(?:d+,){6}") // reserved
+ .expression("P([^,]+),") // obd
+ .expression("D([^,]+),") // dtcs
+ .number("-?d+,") // accelerometer x
+ .number("-?d+,") // accelerometer y
+ .number("-?d+,") // accelerometer z
+ .number("d+,") // delta distance
+ .or()
+ .number("(d+),") // course
+ .number("(d+),") // satellites
+ .number("(d+.d+),") // hdop
+ .number("(?:d+,){2}") // reserved
+ .number("(d+),") // adc 1
+ .number("([01]),") // di 1
+ .number("[01],") // case open
+ .number("[01],") // over speed start
+ .number("[01],") // over speed end
+ .number("(?:[01],){2}") // reserved
+ .number("[01],") // immobilizer
+ .number("([01]),") // power status
+ .number("([01]),") // di 2
+ .number("(?:[01],){2}") // reserved
+ .number("([01]),") // ignition
+ .number("(?:[01],){6}") // reserved
+ .number("[01],") // low battery
+ .number("[01],") // corner packet
+ .number("(?:[01],){4}") // reserved
+ .number("[01],") // do 1
+ .number("[01],") // reserved
+ .number("[01],") // hard acceleration
+ .number("[01],") // hard braking
+ .number("(?:[01],){4}") // reserved
+ .number("(d+),") // external voltage
+ .number("(d+),") // internal voltage
+ .groupEnd()
+ .or()
+ .number("(d+),") // sensor id
+ .expression("([^,]+),") // sensor data
+ .groupEnd()
+ .text("*")
+ .number("xx") // checksum
+ .compile();
+
+ private Position decodeA(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+ Parser parser = new Parser(PATTERN_A, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.set(Position.KEY_EVENT, parser.nextInt(0));
+
+ position.setLatitude(parser.nextDouble(0));
+ position.setLongitude(parser.nextDouble(0));
+
+ position.setTime(parser.nextDateTime());
+
+ position.setValid(parser.next().equals("A"));
+
+ if (parser.hasNext(3)) {
+ position.set(Position.KEY_RSSI, parser.nextInt(0));
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
+ position.set(Position.KEY_ODOMETER, parser.nextInt(0));
+ }
+
+ if (parser.hasNext(9)) {
+
+ position.set(Position.KEY_FUEL_LEVEL, parser.nextInt());
+ position.set(Position.PREFIX_IN + 1, parser.next());
+ position.set(Position.KEY_CHARGE, parser.next().equals("1"));
+ position.set(Position.PREFIX_IN + 2, parser.next());
+
+ position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
+
+ int course = (parser.nextInt(0) << 3) + (parser.nextInt(0) << 2)
+ + (parser.nextInt(0) << 1) + parser.nextInt(0);
+ if (course > 0 && course <= 8) {
+ position.setCourse((course - 1) * 45);
+ }
+
+ } else if (parser.hasNext(7)) {
+
+ position.setCourse(parser.nextInt(0));
+
+ position.set(Position.KEY_CHARGE, parser.next().equals("1"));
+ position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
+ position.set(Position.KEY_POWER, parser.nextInt(0));
+ position.set(Position.KEY_BATTERY, parser.nextInt(0));
+
+ String obd = parser.next();
+ position.set("obd", obd.substring(1, obd.length() - 1));
+
+ String dtcs = parser.next();
+ position.set(Position.KEY_DTCS, dtcs.substring(1, dtcs.length() - 1).replace('|', ' '));
+
+ } else if (parser.hasNext(10)) {
+
+ position.setCourse(parser.nextInt(0));
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt(0));
+ position.set(Position.KEY_HDOP, parser.nextDouble(0));
+ position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
+ position.set(Position.PREFIX_IN + 1, parser.nextInt(0));
+ position.set(Position.KEY_CHARGE, parser.next().equals("1"));
+ position.set(Position.PREFIX_IN + 2, parser.nextInt(0));
+ position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
+ position.set(Position.KEY_POWER, parser.nextInt(0));
+ position.set(Position.KEY_BATTERY, parser.nextInt(0));
+
+ } else if (parser.hasNext(2)) {
+
+ position.set("sensorId", parser.nextInt());
+ position.set("sensorData", parser.next());
+
+ }
+
+ return position;
+ }
+
+ private static final Pattern PATTERN_B_1 = new PatternBuilder()
+ .text("$")
+ .expression("[^,]+,") // header
+ .expression("[^,]+,") // client
+ .expression("[^,]+,") // firmware version
+ .expression(".{2},") // packet type
+ .number("d+,") // message id
+ .expression("[LH],") // status
+ .number("(d+),") // imei
+ .expression("[^,]+,") // registration number
+ .number("([01]),") // validity
+ .number("(dd)(dd)(dddd),") // date (ddmmyyyy)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(-?d+.d+),") // latitude
+ .expression("([NS]),")
+ .number("(-?d+.d+),") // longitude
+ .expression("([EW]),")
+ .number("(d+.d+),") // speed
+ .number("(d+),") // course
+ .number("(d+),") // satellites
+ .number("(-?d+.d+),") // altitude
+ .number("(d+.d+),") // pdop
+ .number("(d+.d+),") // hdop
+ .expression("[^,]+,") // operator
+ .number("([01]),") // ignition
+ .number("([01]),") // charge
+ .number("(d+.d+),") // power
+ .number("(d+.d+),") // battery
+ .number("([01]),") // emergency
+ .expression("[CO],") // tamper
+ .number("(d+),") // rssi
+ .number("(d+),") // mcc
+ .number("(d+),") // mnc
+ .number("(x+),") // lac
+ .number("(x+),") // cid
+ .number("(d+),(x+),(x+),") // cell 1
+ .number("(d+),(x+),(x+),") // cell 2
+ .number("(d+),(x+),(x+),") // cell 3
+ .number("(d+),(x+),(x+),") // cell 4
+ .number("([01])+,") // inputs
+ .number("([01])+,") // outputs
+ .number("d+,") // frame number
+ .number("(d+.d+),") // adc1
+ .number("(d+.d+),") // adc2
+ .number("d+,") // delta distance
+ .any()
+ .compile();
+
+ private static final Pattern PATTERN_B_2 = new PatternBuilder()
+ .text("$")
+ .expression("[^,]+,") // header
+ .expression("[^,]+,") // client
+ .expression("(.{3}),") // message type
+ .number("(d+),") // imei
+ .expression(".{2},") // packet type
+ .number("(dd)(dd)(dddd)") // date (ddmmyyyy)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .expression("([AV]),") // validity
+ .number("(-?d+.d+),") // latitude
+ .expression("([NS]),")
+ .number("(-?d+.d+),") // longitude
+ .expression("([EW]),")
+ .number("(-?d+.d+),") // altitude
+ .number("(d+.d+),") // speed
+ .any()
+ .compile();
+
+ private Position decodeB2(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+ Parser parser = new Parser(PATTERN_B_2, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ String type = parser.next();
+ String id = parser.next();
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+ position.setValid(parser.next().equals("A"));
+ position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setAltitude(parser.nextDouble());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+
+ if (type.equals("EMR") && channel != null) {
+ String password = Context.getIdentityManager().lookupAttributeString(
+ deviceSession.getDeviceId(), getProtocolName() + ".password", "aquila123", true);
+ channel.writeAndFlush(new NetworkMessage(
+ "#set$" + id + "@" + password + "#EMR_MODE:0*", remoteAddress));
+ }
+
+ return position;
+ }
+
+ private Position decodeB1(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+ Parser parser = new Parser(PATTERN_B_1, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ String id = parser.next();
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setValid(parser.nextInt() == 1);
+ position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+ position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextInt());
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+
+ position.setAltitude(parser.nextDouble());
+
+ position.set(Position.KEY_PDOP, parser.nextDouble());
+ position.set(Position.KEY_HDOP, parser.nextDouble());
+ position.set(Position.KEY_IGNITION, parser.nextInt() == 1);
+ position.set(Position.KEY_CHARGE, parser.nextInt() == 1);
+ position.set(Position.KEY_POWER, parser.nextDouble());
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+
+ if (parser.nextInt() == 1) {
+ position.set(Position.KEY_ALARM, Position.ALARM_SOS);
+ }
+
+ Network network = new Network();
+
+ int rssi = parser.nextInt();
+ int mcc = parser.nextInt();
+ int mnc = parser.nextInt();
+
+ network.addCellTower(CellTower.from(mcc, mnc, parser.nextHexInt(), parser.nextHexInt(), rssi));
+ for (int i = 0; i < 4; i++) {
+ rssi = parser.nextInt();
+ network.addCellTower(CellTower.from(mcc, mnc, parser.nextHexInt(), parser.nextHexInt(), rssi));
+ }
+
+ position.setNetwork(network);
+
+ position.set(Position.KEY_INPUT, parser.nextBinInt());
+ position.set(Position.KEY_OUTPUT, parser.nextBinInt());
+ position.set(Position.PREFIX_ADC + 1, parser.nextDouble());
+ position.set(Position.PREFIX_ADC + 2, parser.nextDouble());
+
+ return position;
+ }
+
+ private Position decodeB(Channel channel, SocketAddress remoteAddress, String sentence) {
+ if (sentence.contains("EMR") || sentence.contains("SEM")) {
+ return decodeB2(channel, remoteAddress, sentence);
+ } else {
+ return decodeB1(channel, remoteAddress, sentence);
+ }
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String sentence = (String) msg;
+
+ if (sentence.startsWith("$$")) {
+ return decodeA(channel, remoteAddress, sentence);
+ } else {
+ return decodeB(channel, remoteAddress, sentence);
+ }
+ }
+
+}