From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../org/traccar/protocol/TotemProtocolDecoder.java | 444 +++++++++++++++++++++ 1 file changed, 444 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/TotemProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/TotemProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java new file mode 100644 index 000000000..cd7f684b8 --- /dev/null +++ b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java @@ -0,0 +1,444 @@ +/* + * Copyright 2013 - 2019 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.NetworkMessage; +import org.traccar.Protocol; +import org.traccar.helper.BitUtil; +import org.traccar.helper.Checksum; +import org.traccar.helper.DateBuilder; +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 TotemProtocolDecoder extends BaseProtocolDecoder { + + public TotemProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN1 = new PatternBuilder() + .text("$$") // header + .number("xx") // length + .number("(d+)|") // imei + .expression("(..)") // alarm + .text("$GPRMC,") + .number("(dd)(dd)(dd).d+,") // time (hhmmss) + .expression("([AV]),") // validity + .number("(d+)(dd.d+),([NS]),") // latitude + .number("(d+)(dd.d+),([EW]),") // longitude + .number("(d+.?d*)?,") // speed + .number("(d+.?d*)?,") // course + .number("(dd)(dd)(dd)") // date (ddmmyy) + .expression("[^*]*").text("*") + .number("xx|") // checksum + .number("(d+.d+)|") // pdop + .number("(d+.d+)|") // hdop + .number("(d+.d+)|") // vdop + .number("(d+)|") // io status + .number("d+|") // battery time + .number("d") // charged + .number("(ddd)") // battery + .number("(dddd)|") // power + .number("(d+)|").optional() // adc + .number("x*(xxxx)") // lac + .number("(xxxx)|") // cid + .number("(d+)|") // temperature + .number("(d+.d+)|") // odometer + .number("d+|") // serial number + .any() + .number("xxxx") // checksum + .any() + .compile(); + + private static final Pattern PATTERN2 = new PatternBuilder() + .text("$$") // header + .number("xx") // length + .number("(d+)|") // imei + .expression("(..)") // alarm type + .number("(dd)(dd)(dd)") // date (ddmmyy) + .number("(dd)(dd)(dd)|") // time (hhmmss) + .expression("([AV])|") // validity + .number("(d+)(dd.d+)|") // latitude + .expression("([NS])|") + .number("(d+)(dd.d+)|") // longitude + .expression("([EW])|") + .number("(d+.d+)?|") // speed + .number("(d+)?|") // course + .number("(d+.d+)|") // hdop + .number("(d+)|") // io status + .number("d") // charged + .number("(dd)") // battery + .number("(dd)|") // external power + .number("(d+)|") // adc + .number("(xxxx)") // lac + .number("(xxxx)|") // cid + .number("(d+)|") // temperature + .number("(d+.d+)|") // odometer + .number("d+|") // serial number + .number("xxxx") // checksum + .any() + .compile(); + + private static final Pattern PATTERN3 = new PatternBuilder() + .text("$$") // header + .number("xx") // length + .number("(d+)|") // imei + .expression("(..)") // alarm type + .number("(dd)(dd)(dd)") // date (ddmmyy) + .number("(dd)(dd)(dd)") // time (hhmmss) + .number("(xxxx)") // io status + .expression("[01]") // charging + .number("(dd)") // battery + .number("(dd)") // external power + .number("(dddd)") // adc 1 + .number("(dddd)") // adc 2 + .number("(ddd)") // temperature 1 + .number("(ddd)") // temperature 2 + .number("(xxxx)") // lac + .number("(xxxx)") // cid + .expression("([AV])") // validity + .number("(dd)") // satellites + .number("(ddd)") // course + .number("(ddd)") // speed + .number("(dd.d)") // pdop + .number("(d{7})") // odometer + .number("(dd)(dd.dddd)([NS])") // latitude + .number("(ddd)(dd.dddd)([EW])") // longitude + .number("dddd") // serial number + .number("xxxx") // checksum + .any() + .compile(); + + private static final Pattern PATTERN4 = new PatternBuilder() + .text("$$") // header + .number("dddd") // length + .number("(xx)") // type + .number("(d+)|") // imei + .number("(x{8})") // status + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd)") // time (hhmmss) + .number("(dd)") // battery + .number("(dd)") // external power + .number("(dddd)") // adc 1 + .groupBegin() + .groupBegin() + .number("(dddd)") // adc 2 + .number("(dddd)") // adc 3 + .number("(dddd)") // adc 4 + .groupEnd("?") + .number("(dddd)") // temperature 1 + .number("(dddd)?") // temperature 2 + .groupEnd("?") + .number("(xxxx)") // lac + .number("(xxxx)") // cid + .groupBegin() + .number("(dd)") // mcc + .number("(ddd)") // mnc + .groupEnd("?") + .number("(dd)") // satellites + .number("(dd)") // gsm (rssi) + .number("(ddd)") // course + .number("(ddd)") // speed + .number("(dd.d)") // hdop + .number("(d{7})") // odometer + .number("(dd)(dd.dddd)([NS])") // latitude + .number("(ddd)(dd.dddd)([EW])") // longitude + .number("dddd") // serial number + .number("xx") // checksum + .any() + .compile(); + + private String decodeAlarm123(int value) { + switch (value) { + case 0x01: + return Position.ALARM_SOS; + case 0x10: + return Position.ALARM_LOW_BATTERY; + case 0x11: + return Position.ALARM_OVERSPEED; + case 0x30: + return Position.ALARM_PARKING; + case 0x42: + return Position.ALARM_GEOFENCE_EXIT; + case 0x43: + return Position.ALARM_GEOFENCE_ENTER; + default: + return null; + } + } + + private String decodeAlarm4(int value) { + switch (value) { + case 0x01: + return Position.ALARM_SOS; + case 0x02: + return Position.ALARM_OVERSPEED; + case 0x04: + return Position.ALARM_GEOFENCE_EXIT; + case 0x05: + return Position.ALARM_GEOFENCE_ENTER; + case 0x40: + return Position.ALARM_SHOCK; + case 0x42: + return Position.ALARM_ACCELERATION; + case 0x43: + return Position.ALARM_BRAKING; + default: + return null; + } + } + + private boolean decode12(Position position, Parser parser, Pattern pattern) { + + if (parser.hasNext()) { + position.set(Position.KEY_ALARM, decodeAlarm123(Short.parseShort(parser.next(), 16))); + } + DateBuilder dateBuilder = new DateBuilder(); + int year = 0, month = 0, day = 0; + if (pattern == PATTERN2) { + day = parser.nextInt(0); + month = parser.nextInt(0); + year = parser.nextInt(0); + } + dateBuilder.setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(parser.nextDouble(0)); + position.setCourse(parser.nextDouble(0)); + + if (pattern == PATTERN1) { + day = parser.nextInt(0); + month = parser.nextInt(0); + year = parser.nextInt(0); + } + if (year == 0) { + return false; // ignore invalid data + } + dateBuilder.setDate(year, month, day); + position.setTime(dateBuilder.getDate()); + + if (pattern == PATTERN1) { + position.set(Position.KEY_PDOP, parser.nextDouble()); + position.set(Position.KEY_HDOP, parser.nextDouble()); + position.set(Position.KEY_VDOP, parser.nextDouble()); + } else { + position.set(Position.KEY_HDOP, parser.nextDouble()); + } + + int io = parser.nextBinInt(); + position.set(Position.KEY_STATUS, io); + if (pattern == PATTERN1) { + position.set(Position.KEY_ALARM, BitUtil.check(io, 0) ? Position.ALARM_SOS : null); + position.set(Position.PREFIX_IN + 3, BitUtil.check(io, 4)); + position.set(Position.PREFIX_IN + 4, BitUtil.check(io, 5)); + position.set(Position.PREFIX_IN + 1, BitUtil.check(io, 6)); + position.set(Position.PREFIX_IN + 2, BitUtil.check(io, 7)); + position.set(Position.PREFIX_OUT + 1, BitUtil.check(io, 8)); + position.set(Position.PREFIX_OUT + 2, BitUtil.check(io, 9)); + position.set(Position.KEY_BATTERY, parser.nextDouble(0) * 0.01); + } else { + position.set(Position.KEY_ANTENNA, BitUtil.check(io, 0)); + position.set(Position.KEY_CHARGE, BitUtil.check(io, 1)); + for (int i = 1; i <= 6; i++) { + position.set(Position.PREFIX_IN + i, BitUtil.check(io, 1 + i)); + } + for (int i = 1; i <= 4; i++) { + position.set(Position.PREFIX_OUT + i, BitUtil.check(io, 7 + i)); + } + position.set(Position.KEY_BATTERY, parser.nextDouble(0) * 0.1); + } + + position.set(Position.KEY_POWER, parser.nextDouble(0)); + position.set(Position.PREFIX_ADC + 1, parser.next()); + + int lac = parser.nextHexInt(0); + int cid = parser.nextHexInt(0); + if (lac != 0 && cid != 0) { + position.setNetwork(new Network(CellTower.fromLacCid(lac, cid))); + } + + position.set(Position.PREFIX_TEMP + 1, parser.next()); + position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000); + + return true; + } + + private boolean decode3(Position position, Parser parser) { + + if (parser.hasNext()) { + position.set(Position.KEY_ALARM, decodeAlarm123(Short.parseShort(parser.next(), 16))); + } + + position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS)); + + position.set(Position.PREFIX_IO + 1, parser.next()); + position.set(Position.KEY_BATTERY, parser.nextDouble(0) * 0.1); + position.set(Position.KEY_POWER, parser.nextDouble(0)); + position.set(Position.PREFIX_ADC + 1, parser.next()); + position.set(Position.PREFIX_ADC + 2, parser.next()); + position.set(Position.PREFIX_TEMP + 1, parser.next()); + position.set(Position.PREFIX_TEMP + 2, parser.next()); + + position.setNetwork(new Network( + CellTower.fromLacCid(parser.nextHexInt(0), parser.nextHexInt(0)))); + + position.setValid(parser.next().equals("A")); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.setCourse(parser.nextDouble(0)); + position.setSpeed(parser.nextDouble(0)); + position.set(Position.KEY_PDOP, parser.nextDouble()); + position.set(Position.KEY_ODOMETER, parser.nextInt(0) * 1000); + + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + + return true; + } + + private boolean decode4(Position position, Parser parser) { + + long status = parser.nextHexLong(); + + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 1) ? Position.ALARM_SOS : null); + position.set(Position.KEY_IGNITION, BitUtil.check(status, 32 - 2)); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 3) ? Position.ALARM_OVERSPEED : null); + position.set(Position.KEY_CHARGE, BitUtil.check(status, 32 - 4)); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 5) ? Position.ALARM_GEOFENCE_EXIT : null); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 6) ? Position.ALARM_GEOFENCE_ENTER : null); + position.set(Position.PREFIX_OUT + 1, BitUtil.check(status, 32 - 9)); + position.set(Position.PREFIX_OUT + 2, BitUtil.check(status, 32 - 10)); + position.set(Position.PREFIX_OUT + 3, BitUtil.check(status, 32 - 11)); + position.set(Position.PREFIX_OUT + 4, BitUtil.check(status, 32 - 12)); + position.set(Position.PREFIX_IN + 2, BitUtil.check(status, 32 - 13)); + position.set(Position.PREFIX_IN + 3, BitUtil.check(status, 32 - 14)); + position.set(Position.PREFIX_IN + 4, BitUtil.check(status, 32 - 15)); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 16) ? Position.ALARM_SHOCK : null); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 18) ? Position.ALARM_LOW_BATTERY : null); + position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 22) ? Position.ALARM_JAMMING : null); + + + position.setTime(parser.nextDateTime()); + + position.set(Position.KEY_BATTERY, parser.nextDouble() * 0.1); + position.set(Position.KEY_POWER, parser.nextDouble()); + + position.set(Position.PREFIX_ADC + 1, parser.next()); + position.set(Position.PREFIX_ADC + 2, parser.next()); + position.set(Position.PREFIX_ADC + 3, parser.next()); + position.set(Position.PREFIX_ADC + 4, parser.next()); + position.set(Position.PREFIX_TEMP + 1, parser.next()); + + if (parser.hasNext()) { + position.set(Position.PREFIX_TEMP + 2, parser.next()); + position.setValid(BitUtil.check(status, 32 - 20)); + } else { + position.setValid(BitUtil.check(status, 32 - 18)); + } + + int lac = parser.nextHexInt(); + int cid = parser.nextHexInt(); + CellTower cellTower; + if (parser.hasNext(2)) { + int mnc = parser.nextInt(); + int mcc = parser.nextInt(); + cellTower = CellTower.from(mcc, mnc, lac, cid); + } else { + cellTower = CellTower.fromLacCid(lac, cid); + } + position.set(Position.KEY_SATELLITES, parser.nextInt()); + cellTower.setSignalStrength(parser.nextInt()); + position.setNetwork(new Network(cellTower)); + + position.setCourse(parser.nextDouble()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.set(Position.KEY_HDOP, parser.nextDouble()); + position.set(Position.KEY_ODOMETER, parser.nextInt() * 1000); + + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + + return true; + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + Pattern pattern = PATTERN3; + if (sentence.charAt(2) == '0') { + pattern = PATTERN4; + } else if (sentence.contains("$GPRMC")) { + pattern = PATTERN1; + } else { + int index = sentence.indexOf('|'); + if (index != -1 && sentence.indexOf('|', index + 1) != -1) { + pattern = PATTERN2; + } + } + + Parser parser = new Parser(pattern, sentence); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + + if (pattern == PATTERN4) { + position.set(Position.KEY_ALARM, decodeAlarm4(parser.nextHexInt())); + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + boolean result; + if (pattern == PATTERN1 || pattern == PATTERN2) { + result = decode12(position, parser, pattern); + } else if (pattern == PATTERN3) { + result = decode3(position, parser); + } else { + result = decode4(position, parser); + } + + if (channel != null) { + if (pattern == PATTERN4) { + String response = "$$0014AA" + sentence.substring(sentence.length() - 6, sentence.length() - 2); + response += String.format("%02X", Checksum.xor(response)).toUpperCase(); + channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); + } else { + channel.writeAndFlush(new NetworkMessage("ACK OK\r\n", remoteAddress)); + } + } + + return result ? position : null; + } + +} -- cgit v1.2.3