diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/TmgProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/TmgProtocolDecoder.java | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java b/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java new file mode 100644 index 000000000..d27849f8c --- /dev/null +++ b/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java @@ -0,0 +1,194 @@ +/* + * Copyright 2017 - 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.Protocol; +import org.traccar.helper.BitUtil; +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 TmgProtocolDecoder extends BaseProtocolDecoder { + + public TmgProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$") + .expression("(...),") // type + .expression("[LH],").optional() // history + .number("(d+),") // imei + .number("(dd)(dd)(dddd),") // date (ddmmyyyy) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(d),") // status + .number("(dd)(dd.d+),") // latitude + .expression("([NS]),") + .number("(ddd)(dd.d+),") // longitude + .expression("([EW]),") + .number("(d+.?d*),") // speed + .number("(d+.?d*),") // course + .groupBegin() + .number("(-?d+.?d*),") // altitude + .number("(d+.d+),") // hdop + .number("(d+),") // satellites + .number("(d+),") // visible satellites + .number("([^,]*),") // operator + .number("(d+),") // rssi + .number("[^,]*,") // cid + .expression("([01]),") // ignition + .number("(d+.?d*),") // battery + .number("(d+.?d*),") // power + .expression("([01]+),") // input + .expression("([01]+),") // output + .expression("[01]+,") // temper status + .number("(d+.?d*)[^,]*,") // adc1 + .number("(d+.?d*)[^,]*,") // adc2 + .number("d+.?d*,") // trip meter + .expression("([^,]*),") // software version + .expression("([^,]*),").optional() // rfid + .or() + .number("[^,]*,") // cid + .number("(d+),") // rssi + .number("(d+),") // satellites + .number("[^,]*,") // battery level + .expression("([01]),") // ignition + .expression("([LH]{4}),") // input + .expression("[NT]{4},") // tamper status + .expression("([LH]{2}),") // output + .number("(d+.d+),") // adc1 + .number("(d+.d+),") // adc1 + .number("[^,]*,") // device id + .number("(d+),") // odometer + .groupEnd() + .any() + .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; + } + + String type = parser.next(); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + switch (type) { + case "rmv": + position.set(Position.KEY_ALARM, Position.ALARM_POWER_CUT); + break; + case "ebl": + position.set(Position.KEY_ALARM, Position.ALARM_LOW_POWER); + break; + case "ibl": + position.set(Position.KEY_ALARM, Position.ALARM_LOW_BATTERY); + break; + case "tmp": + case "smt": + case "btt": + position.set(Position.KEY_ALARM, Position.ALARM_TAMPERING); + break; + case "ion": + position.set(Position.KEY_IGNITION, true); + break; + case "iof": + position.set(Position.KEY_IGNITION, false); + break; + default: + break; + } + + position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS)); + + position.setValid(parser.nextInt() > 0); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.setCourse(parser.nextDouble()); + + if (parser.hasNext(15)) { + + position.setAltitude(parser.nextDouble()); + + position.set(Position.KEY_HDOP, parser.nextDouble()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_SATELLITES_VISIBLE, parser.nextInt()); + position.set(Position.KEY_OPERATOR, parser.next()); + position.set(Position.KEY_RSSI, parser.nextInt()); + position.set(Position.KEY_IGNITION, parser.nextInt() == 1); + position.set(Position.KEY_BATTERY, parser.nextDouble()); + position.set(Position.KEY_POWER, parser.nextDouble()); + + int input = parser.nextBinInt(); + int output = parser.nextBinInt(); + + if (!BitUtil.check(input, 0)) { + position.set(Position.KEY_ALARM, Position.ALARM_SOS); + } + + position.set(Position.KEY_INPUT, input); + position.set(Position.KEY_OUTPUT, output); + + position.set(Position.PREFIX_ADC + 1, parser.nextDouble()); + position.set(Position.PREFIX_ADC + 2, parser.nextDouble()); + position.set(Position.KEY_VERSION_FW, parser.next()); + position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next()); + + } + + if (parser.hasNext(6)) { + + position.set(Position.KEY_RSSI, parser.nextInt()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_IGNITION, parser.nextInt() == 1); + + char[] input = parser.next().toCharArray(); + for (int i = 0; i < input.length; i++) { + position.set(Position.PREFIX_IN + (i + 1), input[i] == 'H'); + } + + char[] output = parser.next().toCharArray(); + for (int i = 0; i < output.length; i++) { + position.set(Position.PREFIX_OUT + (i + 1), output[i] == 'H'); + } + + position.set(Position.PREFIX_ADC + 1, parser.nextDouble()); + position.set(Position.PREFIX_ADC + 2, parser.nextDouble()); + position.set(Position.KEY_ODOMETER, parser.nextInt()); + + } + + return position; + } + +} |