diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java b/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java new file mode 100644 index 000000000..cbed64f76 --- /dev/null +++ b/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java @@ -0,0 +1,151 @@ +/* + * Copyright 2022 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.session.DeviceSession; +import org.traccar.NetworkMessage; +import org.traccar.Protocol; +import org.traccar.helper.ObdDecoder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class ArmoliProtocolDecoder extends BaseProtocolDecoder { + + public ArmoliProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("[M") // start + .number("(d{15})") // imei + .number("(dd)(dd)(dd)") // date (ddmmyy) + .number("(dd)(dd)(dd)") // time (hhmmss) + .number("([NS])(dd.d{6})") // latitude + .number("([EW])(ddd.d{6})") // longitude + .number("(d)") // valid + .number("(x)") // satellites + .number("(xx)") // speed + .number("(ddd)") // course + .number("(xxx)") // adc 1 + .number("(xxx)") // adc 2 + .number("(xx)") // status + .number("(xx)") // max speed + .number("(x{6})") // distance + .number("(dd)?") // hdop + .number("x{4}") // idle + .number(":(x+)").optional() // alarms + .number("G(x{6})").optional() // g-sensor + .number("H(x{3})").optional() // power + .number("E(x{3})").optional() // battery + .number("!(x+)").optional() // driver + .expression("@A([>0-9A-F]+)").optional() // obd + .any() + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + char type = sentence.charAt(1); + + Position position = new Position(getProtocolName()); + DeviceSession deviceSession; + + if (type != 'M') { + if (type == 'W') { + deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession != null) { + position.setDeviceId(deviceSession.getDeviceId()); + getLastLocation(position, null); + position.set( + Position.KEY_RESULT, + sentence.substring(sentence.indexOf(',') + 1, sentence.length() - 1)); + return position; + } + } else if (channel != null && (type == 'Q' || type == 'L')) { + channel.writeAndFlush(new NetworkMessage("[TX,];;", remoteAddress)); + } + return null; + } + + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { + return null; + } + + deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + position.setDeviceId(deviceSession.getDeviceId()); + + position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS)); + position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG)); + position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG)); + position.setValid(parser.nextInt() > 0); + + position.set(Position.KEY_SATELLITES, parser.nextHexInt()); + + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextHexInt())); + position.setCourse(parser.nextInt()); + + position.set(Position.PREFIX_ADC + 1, parser.nextHexInt() / 27.0 * 1000); + position.set(Position.PREFIX_ADC + 1, parser.nextHexInt() / 27.0 * 1000); + position.set(Position.KEY_STATUS, parser.nextHexInt()); + position.set("maxSpeed", parser.nextHexInt()); + position.set(Position.KEY_ODOMETER, parser.nextHexInt()); + + if (parser.hasNext()) { + position.set(Position.KEY_HDOP, parser.nextInt() * 0.1); + } + if (parser.hasNext()) { + position.set("alarms", parser.next()); + } + if (parser.hasNext()) { + position.set(Position.KEY_G_SENSOR, parser.next()); + } + if (parser.hasNext()) { + position.set(Position.KEY_POWER, parser.nextHexInt() * 0.01); + } + if (parser.hasNext()) { + position.set(Position.KEY_BATTERY, parser.nextHexInt() * 0.01); + } + if (parser.hasNext()) { + position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next()); + } + if (parser.hasNext()) { + String[] values = parser.next().split(">"); + for (int i = 1; i < values.length; i++) { + String value = values[i]; + position.add(ObdDecoder.decodeData( + Integer.parseInt(value.substring(4, 6), 16), + Long.parseLong(value.substring(6), 16), true)); + } + } + + return position; + } + +} |