Examples with DeviceSession org.traccar.DeviceSession used on opensource projects

Example 51 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class Tt8850ProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    position.setValid(true);
    position.setAccuracy(parser.nextInt(0));
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
    position.setCourse(parser.nextDouble(0));
    position.setAltitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setLatitude(parser.nextDouble(0));
    position.setTime(parser.nextDateTime());
    if (parser.hasNext(4)) {
        position.setNetwork(new Network(CellTower.from(parser.nextInt(0), parser.nextInt(0), parser.nextHexInt(0), parser.nextHexInt(0))));
    }
    return position;
}

Example 52 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class FlexCommProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.set(Position.KEY_STATUS, parser.nextInt());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("1"));
    position.setLatitude(parseSignedValue(parser, 6));
    position.setLongitude(parseSignedValue(parser, 6));
    position.setAltitude(parseSignedValue(parser, 0));
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt()));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES_VISIBLE, parser.nextInt());
    position.set(Position.KEY_SATELLITES, parser.nextInt());
    position.set(Position.KEY_RSSI, parser.nextInt());
    position.setNetwork(new Network(CellTower.from(parser.nextInt(), parser.nextInt(), parser.nextHexInt(), parser.nextHexInt())));
    for (int i = 1; i <= 3; i++) {
        position.set(Position.PREFIX_IN + i, parser.nextInt());
    }
    for (int i = 1; i <= 2; i++) {
        position.set(Position.PREFIX_OUT + i, parser.nextInt());
    }
    position.set(Position.KEY_FUEL_LEVEL, parser.nextInt());
    position.set(Position.PREFIX_TEMP + 1, parseSignedValue(parser, 0));
    position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());
    position.set(Position.KEY_POWER, parser.nextInt() * 0.1);
    if (channel != null) {
        channel.write("{01}");
    }
    return position;
}

Example 53 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class FlextrackProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String sentence = (String) msg;
    if (sentence.contains("LOGON")) {
        Parser parser = new Parser(PATTERN_LOGON, sentence);
        if (!parser.matches()) {
            return null;
        }
        sendAcknowledgement(channel, parser.next());
        String id = parser.next();
        String iccid = parser.next();
        getDeviceSession(channel, remoteAddress, iccid, id);
    } else if (sentence.contains("UNITSTAT")) {
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
        if (deviceSession == null) {
            return null;
        }
        Parser parser = new Parser(PATTERN, sentence);
        if (!parser.matches()) {
            return null;
        }
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        sendAcknowledgement(channel, parser.next());
        position.setTime(parser.nextDateTime());
        position.setValid(true);
        position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
        position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt(0)));
        position.setCourse(parser.nextInt(0));
        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
        position.set(Position.KEY_BATTERY, parser.nextInt(0));
        int rssi = parser.nextInt(0);
        position.set(Position.KEY_STATUS, parser.nextHexInt(0));
        int mcc = parser.nextInt(0);
        int mnc = parser.nextInt(0);
        position.setAltitude(parser.nextInt(0));
        position.set(Position.KEY_HDOP, parser.nextInt(0) * 0.1);
        position.setNetwork(new Network(CellTower.from(mcc, mnc, parser.nextHexInt(0), parser.nextHexInt(0), rssi)));
        position.set(Position.KEY_ODOMETER, parser.nextInt(0));
        return position;
    }
    return null;
}

Example 54 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class FoxProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String xml = (String) msg;
    String id = getAttribute(xml, "id");
    String data = getAttribute(xml, "data");
    if (id != null && data != null) {
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
        if (deviceSession == null) {
            return null;
        }
        Parser parser = new Parser(PATTERN, data);
        if (!parser.matches()) {
            return null;
        }
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        position.set(Position.KEY_STATUS, parser.nextInt(0));
        position.setValid(parser.next().equals("A"));
        position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
        position.setLatitude(parser.nextCoordinate());
        position.setLongitude(parser.nextCoordinate());
        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
        position.setCourse(parser.nextDouble(0));
        position.set(Position.KEY_INPUT, parser.nextBinInt(0));
        position.set(Position.KEY_POWER, parser.nextDouble(0) * 0.1);
        position.set(Position.PREFIX_TEMP + 1, parser.nextInt(0));
        position.set(Position.KEY_RPM, parser.nextInt(0));
        position.set(Position.KEY_FUEL_LEVEL, parser.nextInt(0));
        position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
        position.set(Position.PREFIX_ADC + 2, parser.nextInt(0));
        position.set(Position.KEY_OUTPUT, parser.nextBinInt(0));
        position.set(Position.KEY_ODOMETER, parser.nextInt(0));
        position.set("statusData", parser.next());
        return position;
    }
    return null;
}

Example 55 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class GatorProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    ChannelBuffer buf = (ChannelBuffer) msg;
    // header
    buf.skipBytes(2);
    int type = buf.readUnsignedByte();
    // length
    buf.readUnsignedShort();
    String id = decodeId(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
    sendResponse(channel, buf.getByte(buf.writerIndex() - 2));
    if (type == MSG_POSITION_DATA || type == MSG_ROLLCALL_RESPONSE || type == MSG_ALARM_DATA || type == MSG_BLIND_AREA) {
        Position position = new Position(getProtocolName());
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, "1" + id, id);
        if (deviceSession == null) {
            return null;
        }
        position.setDeviceId(deviceSession.getDeviceId());
        DateBuilder dateBuilder = new DateBuilder().setYear(BcdUtil.readInteger(buf, 2)).setMonth(BcdUtil.readInteger(buf, 2)).setDay(BcdUtil.readInteger(buf, 2)).setHour(BcdUtil.readInteger(buf, 2)).setMinute(BcdUtil.readInteger(buf, 2)).setSecond(BcdUtil.readInteger(buf, 2));
        position.setTime(dateBuilder.getDate());
        position.setLatitude(BcdUtil.readCoordinate(buf));
        position.setLongitude(BcdUtil.readCoordinate(buf));
        position.setSpeed(UnitsConverter.knotsFromKph(BcdUtil.readInteger(buf, 4)));
        position.setCourse(BcdUtil.readInteger(buf, 4));
        int flags = buf.readUnsignedByte();
        position.setValid((flags & 0x80) != 0);
        position.set(Position.KEY_SATELLITES, flags & 0x0f);
        position.set(Position.KEY_STATUS, buf.readUnsignedByte());
        position.set("key", buf.readUnsignedByte());
        position.set("oil", buf.readUnsignedShort() / 10.0);
        position.set(Position.KEY_POWER, buf.readUnsignedByte() + buf.readUnsignedByte() * 0.01);
        position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
        return position;
    }
    return null;
}