diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/CarcellProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/CarcellProtocolDecoder.java | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/CarcellProtocolDecoder.java b/src/main/java/org/traccar/protocol/CarcellProtocolDecoder.java new file mode 100644 index 000000000..344b2f1ea --- /dev/null +++ b/src/main/java/org/traccar/protocol/CarcellProtocolDecoder.java @@ -0,0 +1,164 @@ +/* + * Copyright 2016 - 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 java.net.SocketAddress; +import java.util.regex.Pattern; + +import io.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.helper.Parser; +import org.traccar.helper.Parser.CoordinateFormat; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +public class CarcellProtocolDecoder extends BaseProtocolDecoder { + + public CarcellProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .expression("([$%])") // memory flag + .number("(d+),") // imei + .groupBegin() + .number("([NS])(dd)(dd).(dddd),") // latitude + .number("([EW])(ddd)(dd).(dddd),") // longitude + .or() + .text("CEL,") + .number("([NS])(d+.d+),") // latitude + .number("([EW])(d+.d+),") // longitude + .groupEnd() + .number("(d+),") // speed + .number("(d+),") // course + .groupBegin() + .number("([-+]ddd)([-+]ddd)([-+]ddd),") // x,y,z + .or() + .number("(d+),") // accel + .groupEnd() + .number("(d+),") // battery + .number("(d+),") // csq + .number("(d),") // jamming + .number("(d+),") // hdop + .expression("([CG]),?") // clock type + .number("(dd)(dd)(dd),") // date (ddmmyy) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(d),") // block + .number("(d),") // ignition + .groupBegin() + .number("(d),") // cloned + .expression("([AF])") // panic + .number("(d),") // painel + .number("(d+),") // battery voltage + .or() + .number("(dd),") // time until delivery + .expression("([AF])") // panic + .number("(d),") // aux + .number("(d{2,4}),") // battery voltage + .number("(d{20}),") // ccid + .groupEnd() + .number("(xx)") // crc + .any() // full format + .compile(); + + @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_ARCHIVE, parser.next().equals("%")); + position.setValid(true); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + if (parser.hasNext(8)) { + position.setLatitude(parser.nextCoordinate(CoordinateFormat.HEM_DEG_MIN_MIN)); + position.setLongitude(parser.nextCoordinate(CoordinateFormat.HEM_DEG_MIN_MIN)); + } + + if (parser.hasNext(4)) { + position.setLatitude(parser.nextCoordinate(CoordinateFormat.HEM_DEG)); + position.setLongitude(parser.nextCoordinate(CoordinateFormat.HEM_DEG)); + } + + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt(0))); + position.setCourse(parser.nextInt(0)); + + if (parser.hasNext(3)) { + position.set("x", parser.nextInt(0)); + position.set("y", parser.nextInt(0)); + position.set("z", parser.nextInt(0)); + } + + if (parser.hasNext(1)) { + position.set(Position.KEY_ACCELERATION, parser.nextInt(0)); + } + + Double internalBattery = (parser.nextDouble(0) + 100d) * 0.0294d; + position.set(Position.KEY_BATTERY, internalBattery); + position.set(Position.KEY_RSSI, parser.nextInt(0)); + position.set("jamming", parser.next().equals("1")); + position.set(Position.KEY_GPS, parser.nextInt(0)); + + position.set("clockType", parser.next()); + + position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS)); + + position.set("blocked", parser.next().equals("1")); + position.set(Position.KEY_IGNITION, parser.next().equals("1")); + + if (parser.hasNext(4)) { + position.set("cloned", parser.next().equals("1")); + + parser.next(); // panic button status + + String painelStatus = parser.next(); + if (painelStatus.equals("1")) { + position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); + } + position.set("painel", painelStatus.equals("2")); + + Double mainVoltage = parser.nextDouble(0) / 100d; + position.set(Position.KEY_POWER, mainVoltage); + } + + if (parser.hasNext(5)) { + position.set("timeUntilDelivery", parser.nextInt(0)); + parser.next(); // panic button status + position.set(Position.KEY_INPUT, parser.next()); + + Double mainVoltage = parser.nextDouble(0) / 100d; + position.set(Position.KEY_POWER, mainVoltage); + + position.set("iccid", parser.next()); + } + + return position; + } + +} |