diff options
Diffstat (limited to 'src/org/traccar/protocol/AplicomProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/AplicomProtocolDecoder.java | 702 |
1 files changed, 0 insertions, 702 deletions
diff --git a/src/org/traccar/protocol/AplicomProtocolDecoder.java b/src/org/traccar/protocol/AplicomProtocolDecoder.java deleted file mode 100644 index 215aa0211..000000000 --- a/src/org/traccar/protocol/AplicomProtocolDecoder.java +++ /dev/null @@ -1,702 +0,0 @@ -/* - * Copyright 2013 - 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.buffer.ByteBuf; -import io.netty.buffer.ByteBufUtil; -import io.netty.channel.Channel; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.traccar.BaseProtocolDecoder; -import org.traccar.Context; -import org.traccar.DeviceSession; -import org.traccar.Protocol; -import org.traccar.helper.Checksum; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.util.ArrayList; -import java.util.Date; - -public class AplicomProtocolDecoder extends BaseProtocolDecoder { - - private static final Logger LOGGER = LoggerFactory.getLogger(AplicomProtocolDecoder.class); - - public AplicomProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final long IMEI_BASE_TC65_V20 = 0x1437207000000L; - private static final long IMEI_BASE_TC65_V28 = 358244010000000L; - private static final long IMEI_BASE_TC65I_V11 = 0x14143B4000000L; - - private static boolean validateImei(long imei) { - return Checksum.luhn(imei / 10) == imei % 10; - } - - private static long imeiFromUnitId(long unitId) { - - if (unitId == 0) { - - return 0; - - } else { - - // Try TC65i - long imei = IMEI_BASE_TC65I_V11 + unitId; - if (validateImei(imei)) { - return imei; - } - - // Try TC65 v2.8 - imei = IMEI_BASE_TC65_V28 + ((unitId + 0xA8180) & 0xFFFFFF); - if (validateImei(imei)) { - return imei; - } - - // Try TC65 v2.0 - imei = IMEI_BASE_TC65_V20 + unitId; - if (validateImei(imei)) { - return imei; - } - - } - - return unitId; - } - - private static final int DEFAULT_SELECTOR_D = 0x0002fC; - private static final int DEFAULT_SELECTOR_E = 0x007ffc; - private static final int DEFAULT_SELECTOR_F = 0x0007fd; - - private static final int EVENT_DATA = 119; - - private void decodeEventData(Position position, ByteBuf buf, int event) { - switch (event) { - case 2: - case 40: - buf.readUnsignedByte(); - break; - case 9: - buf.readUnsignedMedium(); - break; - case 31: - case 32: - buf.readUnsignedShort(); - break; - case 38: - buf.skipBytes(4 * 9); - break; - case 113: - buf.readUnsignedInt(); - buf.readUnsignedByte(); - break; - case 119: - position.set("eventData", ByteBufUtil.hexDump( - buf, buf.readerIndex(), Math.min(buf.readableBytes(), 1024))); - break; - case 121: - case 142: - buf.readLong(); - break; - case 130: - buf.readUnsignedInt(); // incorrect - break; - case 188: - decodeEB(position, buf); - break; - default: - break; - } - } - - private void decodeCanData(ByteBuf buf, Position position) { - - buf.readUnsignedMedium(); // packet identifier - position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); - int count = buf.readUnsignedByte(); - buf.readUnsignedByte(); // batch count - buf.readUnsignedShort(); // selector bit - buf.readUnsignedInt(); // timestamp - - buf.skipBytes(8); - - ArrayList<ByteBuf> values = new ArrayList<>(count); - - for (int i = 0; i < count; i++) { - values.add(buf.readSlice(8)); - } - - for (int i = 0; i < count; i++) { - ByteBuf value = values.get(i); - switch (buf.readInt()) { - case 0x20D: - position.set(Position.KEY_RPM, value.readShortLE()); - position.set("dieselTemperature", value.readShortLE() * 0.1); - position.set("batteryVoltage", value.readShortLE() * 0.01); - position.set("supplyAirTempDep1", value.readShortLE() * 0.1); - break; - case 0x30D: - position.set("activeAlarm", ByteBufUtil.hexDump(value)); - break; - case 0x40C: - position.set("airTempDep1", value.readShortLE() * 0.1); - position.set("airTempDep2", value.readShortLE() * 0.1); - break; - case 0x40D: - position.set("coldUnitState", ByteBufUtil.hexDump(value)); - break; - case 0x50C: - position.set("defrostTempDep1", value.readShortLE() * 0.1); - position.set("defrostTempDep2", value.readShortLE() * 0.1); - break; - case 0x50D: - position.set("condenserPressure", value.readShortLE() * 0.1); - position.set("suctionPressure", value.readShortLE() * 0.1); - break; - case 0x58C: - value.readByte(); - value.readShort(); // index - switch (value.readByte()) { - case 0x01: - position.set("setpointZone1", value.readIntLE() * 0.1); - break; - case 0x02: - position.set("setpointZone2", value.readIntLE() * 0.1); - break; - case 0x05: - position.set("unitType", value.readIntLE()); - break; - case 0x13: - position.set("dieselHours", value.readIntLE() / 60 / 60); - break; - case 0x14: - position.set("electricHours", value.readIntLE() / 60 / 60); - break; - case 0x17: - position.set("serviceIndicator", value.readIntLE()); - break; - case 0x18: - position.set("softwareVersion", value.readIntLE() * 0.01); - break; - default: - break; - } - break; - default: - LOGGER.warn("Aplicom CAN decoding error", new UnsupportedOperationException()); - break; - } - } - } - - private void decodeD(Position position, ByteBuf buf, int selector, int event) { - - if ((selector & 0x0008) != 0) { - position.setValid((buf.readUnsignedByte() & 0x40) != 0); - } else { - getLastLocation(position, null); - } - - if ((selector & 0x0004) != 0) { - position.setDeviceTime(new Date(buf.readUnsignedInt() * 1000)); - } - - if ((selector & 0x0008) != 0) { - position.setFixTime(new Date(buf.readUnsignedInt() * 1000)); - if (position.getDeviceTime() == null) { - position.setDeviceTime(position.getFixTime()); - } - position.setLatitude(buf.readInt() / 1000000.0); - position.setLongitude(buf.readInt() / 1000000.0); - position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte()); - } - - if ((selector & 0x0010) != 0) { - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - position.set("maximumSpeed", buf.readUnsignedByte()); - position.setCourse(buf.readUnsignedByte() * 2.0); - } - - if ((selector & 0x0040) != 0) { - position.set(Position.KEY_INPUT, buf.readUnsignedByte()); - } - - if ((selector & 0x0020) != 0) { - position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort()); - position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShort()); - position.set(Position.PREFIX_ADC + 3, buf.readUnsignedShort()); - position.set(Position.PREFIX_ADC + 4, buf.readUnsignedShort()); - } - - if ((selector & 0x8000) != 0) { - position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.001); - position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001); - } - - // Pulse rate 1 - if ((selector & 0x10000) != 0) { - buf.readUnsignedShort(); - buf.readUnsignedInt(); - } - - // Pulse rate 2 - if ((selector & 0x20000) != 0) { - buf.readUnsignedShort(); - buf.readUnsignedInt(); - } - - if ((selector & 0x0080) != 0) { - position.set("trip1", buf.readUnsignedInt()); - } - - if ((selector & 0x0100) != 0) { - position.set("trip2", buf.readUnsignedInt()); - } - - if ((selector & 0x0040) != 0) { - position.set(Position.KEY_OUTPUT, buf.readUnsignedByte()); - } - - if ((selector & 0x0200) != 0) { - position.set(Position.KEY_DRIVER_UNIQUE_ID, - String.valueOf(((long) buf.readUnsignedShort()) << 32) + buf.readUnsignedInt()); - } - - if ((selector & 0x0400) != 0) { - buf.readUnsignedByte(); // Keypad - } - - if ((selector & 0x0800) != 0) { - position.setAltitude(buf.readShort()); - } - - if ((selector & 0x2000) != 0) { - buf.readUnsignedShort(); // snapshot counter - } - - if ((selector & 0x4000) != 0) { - buf.skipBytes(8); // state flags - } - - if ((selector & 0x80000) != 0) { - buf.skipBytes(11); // cell info - } - - if ((selector & 0x1000) != 0) { - decodeEventData(position, buf, event); - } - - if (Context.getConfig().getBoolean(getProtocolName() + ".can") - && buf.isReadable() && (selector & 0x1000) != 0 && event == EVENT_DATA) { - decodeCanData(buf, position); - } - } - - private void decodeE(Position position, ByteBuf buf, int selector) { - - if ((selector & 0x0008) != 0) { - position.set("tachographEvent", buf.readUnsignedShort()); - } - - if ((selector & 0x0004) != 0) { - getLastLocation(position, new Date(buf.readUnsignedInt() * 1000)); - } else { - getLastLocation(position, null); - } - - if ((selector & 0x0010) != 0) { - String time = buf.readUnsignedByte() + "s " + buf.readUnsignedByte() + "m " + buf.readUnsignedByte() + "h " - + buf.readUnsignedByte() + "M " + buf.readUnsignedByte() + "D " + buf.readUnsignedByte() + "Y " - + buf.readByte() + "m " + buf.readByte() + "h"; - position.set("tachographTime", time); - } - - position.set("workState", buf.readUnsignedByte()); - position.set("driver1State", buf.readUnsignedByte()); - position.set("driver2State", buf.readUnsignedByte()); - - if ((selector & 0x0020) != 0) { - position.set("tachographStatus", buf.readUnsignedByte()); - } - - if ((selector & 0x0040) != 0) { - position.set(Position.KEY_OBD_SPEED, buf.readUnsignedShort() / 256.0); - } - - if ((selector & 0x0080) != 0) { - position.set(Position.KEY_OBD_ODOMETER, buf.readUnsignedInt() * 5); - } - - if ((selector & 0x0100) != 0) { - position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedInt() * 5); - } - - if ((selector & 0x8000) != 0) { - position.set("kFactor", buf.readUnsignedShort() * 0.001 + " pulses/m"); - } - - if ((selector & 0x0200) != 0) { - position.set(Position.KEY_RPM, buf.readUnsignedShort() * 0.125); - } - - if ((selector & 0x0400) != 0) { - position.set("extraInfo", buf.readUnsignedShort()); - } - - if ((selector & 0x0800) != 0) { - position.set(Position.KEY_VIN, buf.readSlice(18).toString(StandardCharsets.US_ASCII).trim()); - } - - if ((selector & 0x2000) != 0) { - buf.readUnsignedByte(); // card 1 type - buf.readUnsignedByte(); // card 1 country code - String card = buf.readSlice(20).toString(StandardCharsets.US_ASCII).trim(); - if (!card.isEmpty()) { - position.set("card1", card); - } - } - - if ((selector & 0x4000) != 0) { - buf.readUnsignedByte(); // card 2 type - buf.readUnsignedByte(); // card 2 country code - String card = buf.readSlice(20).toString(StandardCharsets.US_ASCII).trim(); - if (!card.isEmpty()) { - position.set("card2", card); - } - } - - if ((selector & 0x10000) != 0) { - int count = buf.readUnsignedByte(); - for (int i = 1; i <= count; i++) { - position.set("driver" + i, buf.readSlice(22).toString(StandardCharsets.US_ASCII).trim()); - position.set("driverTime" + i, buf.readUnsignedInt()); - } - } - } - - private void decodeH(Position position, ByteBuf buf, int selector) { - - if ((selector & 0x0004) != 0) { - getLastLocation(position, new Date(buf.readUnsignedInt() * 1000)); - } else { - getLastLocation(position, null); - } - - if ((selector & 0x0040) != 0) { - buf.readUnsignedInt(); // reset time - } - - if ((selector & 0x2000) != 0) { - buf.readUnsignedShort(); // snapshot counter - } - - int index = 1; - while (buf.readableBytes() > 0) { - - position.set("h" + index + "Index", buf.readUnsignedByte()); - - buf.readUnsignedShort(); // length - - int n = buf.readUnsignedByte(); - int m = buf.readUnsignedByte(); - - position.set("h" + index + "XLength", n); - position.set("h" + index + "YLength", m); - - if ((selector & 0x0008) != 0) { - position.set("h" + index + "XType", buf.readUnsignedByte()); - position.set("h" + index + "YType", buf.readUnsignedByte()); - position.set("h" + index + "Parameters", buf.readUnsignedByte()); - } - - boolean percentageFormat = (selector & 0x0020) != 0; - - StringBuilder data = new StringBuilder(); - for (int i = 0; i < n * m; i++) { - if (percentageFormat) { - data.append(buf.readUnsignedByte() * 0.5).append("%").append(" "); - } else { - data.append(buf.readUnsignedShort()).append(" "); - } - } - - position.set("h" + index + "Data", data.toString().trim()); - - position.set("h" + index + "Total", buf.readUnsignedInt()); - - if ((selector & 0x0010) != 0) { - int k = buf.readUnsignedByte(); - - data = new StringBuilder(); - for (int i = 1; i < n; i++) { - if (k == 1) { - data.append(buf.readByte()).append(" "); - } else if (k == 2) { - data.append(buf.readShort()).append(" "); - } - } - position.set("h" + index + "XLimits", data.toString().trim()); - - data = new StringBuilder(); - for (int i = 1; i < m; i++) { - if (k == 1) { - data.append(buf.readByte()).append(" "); - } else if (k == 2) { - data.append(buf.readShort()).append(" "); - } - } - position.set("h" + index + "YLimits", data.toString().trim()); - } - - index += 1; - } - } - - private void decodeEB(Position position, ByteBuf buf) { - - if (buf.readByte() != (byte) 'E' || buf.readByte() != (byte) 'B') { - return; - } - - position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); - position.set(Position.KEY_EVENT, buf.readUnsignedShort()); - position.set("dataValidity", buf.readUnsignedByte()); - position.set("towed", buf.readUnsignedByte()); - buf.readUnsignedShort(); // length - - while (buf.readableBytes() > 0) { - buf.readUnsignedByte(); // towed position - int type = buf.readUnsignedByte(); - int length = buf.readUnsignedByte(); - int end = buf.readerIndex() + length; - - switch (type) { - case 0x01: - position.set("brakeFlags", ByteBufUtil.hexDump(buf.readSlice(length))); - break; - case 0x02: - position.set("wheelSpeed", buf.readUnsignedShort() / 256.0); - position.set("wheelSpeedDifference", buf.readUnsignedShort() / 256.0 - 125.0); - position.set("lateralAcceleration", buf.readUnsignedByte() / 10.0 - 12.5); - position.set("vehicleSpeed", buf.readUnsignedShort() / 256.0); - break; - case 0x03: - position.set(Position.KEY_AXLE_WEIGHT, buf.readUnsignedShort() * 2); - break; - case 0x04: - position.set("tyrePressure", buf.readUnsignedByte() * 10); - position.set("pneumaticPressure", buf.readUnsignedByte() * 5); - break; - case 0x05: - position.set("brakeLining", buf.readUnsignedByte() * 0.4); - position.set("brakeTemperature", buf.readUnsignedByte() * 10); - break; - case 0x06: - position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 5L); - position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedInt() * 5L); - position.set(Position.KEY_ODOMETER_SERVICE, (buf.readUnsignedInt() - 2105540607) * 5L); - break; - case 0x0A: - position.set("absStatusCounter", buf.readUnsignedShort()); - position.set("atvbStatusCounter", buf.readUnsignedShort()); - position.set("vdcActiveCounter", buf.readUnsignedShort()); - break; - case 0x0B: - position.set("brakeMinMaxData", ByteBufUtil.hexDump(buf.readSlice(length))); - break; - case 0x0C: - position.set("missingPgn", ByteBufUtil.hexDump(buf.readSlice(length))); - break; - case 0x0D: - buf.readUnsignedByte(); - position.set("towedDetectionStatus", buf.readUnsignedInt()); - buf.skipBytes(17); // vin - break; - case 0x0E: - default: - break; - } - - buf.readerIndex(end); - } - } - - private void decodeF(Position position, ByteBuf buf, int selector) { - - Date deviceTime = null; - - if ((selector & 0x0004) != 0) { - deviceTime = new Date(buf.readUnsignedInt() * 1000); - } - - getLastLocation(position, deviceTime); - - buf.readUnsignedByte(); // data validity - - if ((selector & 0x0008) != 0) { - position.set(Position.KEY_RPM, buf.readUnsignedShort()); - position.set("rpmMax", buf.readUnsignedShort()); - position.set("rpmMin", buf.readUnsignedShort()); - } - - if ((selector & 0x0010) != 0) { - position.set("engineTemp", buf.readShort()); - position.set("engineTempMax", buf.readShort()); - position.set("engineTempMin", buf.readShort()); - } - - if ((selector & 0x0020) != 0) { - position.set(Position.KEY_HOURS, UnitsConverter.msFromHours(buf.readUnsignedInt())); - position.set("serviceDistance", buf.readInt()); - position.set("driverActivity", buf.readUnsignedByte()); - position.set(Position.KEY_THROTTLE, buf.readUnsignedByte()); - position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte()); - } - - if ((selector & 0x0040) != 0) { - position.set(Position.KEY_FUEL_USED, buf.readUnsignedInt()); - } - - if ((selector & 0x0080) != 0) { - position.set(Position.KEY_ODOMETER, buf.readUnsignedInt()); - } - - if ((selector & 0x0100) != 0) { - position.set(Position.KEY_OBD_SPEED, buf.readUnsignedByte()); - position.set("speedMax", buf.readUnsignedByte()); - position.set("speedMin", buf.readUnsignedByte()); - position.set("hardBraking", buf.readUnsignedByte()); - } - - if ((selector & 0x0200) != 0) { - position.set("tachographSpeed", buf.readUnsignedByte()); - position.set("driver1State", buf.readUnsignedByte()); - position.set("driver2State", buf.readUnsignedByte()); - position.set("tachographStatus", buf.readUnsignedByte()); - position.set("overspeedCount", buf.readUnsignedByte()); - } - - if ((selector & 0x0800) != 0) { - position.set(Position.KEY_HOURS, buf.readUnsignedInt() * 0.05); - position.set(Position.KEY_RPM, buf.readUnsignedShort() * 0.125); - position.set(Position.KEY_OBD_SPEED, buf.readUnsignedShort() / 256.0); - position.set(Position.KEY_FUEL_USED, buf.readUnsignedInt() * 0.5); - position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte() * 0.4); - } - - if ((selector & 0x1000) != 0) { - position.set("ambientTemperature", buf.readUnsignedShort() * 0.03125 - 273); - buf.readUnsignedShort(); // fuel rate - position.set("fuelEconomy", buf.readUnsignedShort() / 512.0); - position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt() * 0.001); - buf.readUnsignedByte(); // pto drive engagement - } - - if ((selector & 0x2000) != 0) { - buf.skipBytes(buf.readUnsignedByte()); // driver identification - } - - if ((selector & 0x4000) != 0) { - position.set("torque", buf.readUnsignedByte()); - position.set("brakePressure1", buf.readUnsignedByte() * 8); - position.set("brakePressure2", buf.readUnsignedByte() * 8); - position.set("grossWeight", buf.readUnsignedShort() * 10); - position.set("exhaustFluid", buf.readUnsignedByte() * 0.4); - buf.readUnsignedByte(); // retarder torque mode - position.set("retarderTorque", buf.readUnsignedByte()); - position.set("retarderSelection", buf.readUnsignedByte() * 0.4); - buf.skipBytes(8); // tell tale status block 1 - buf.skipBytes(8); // tell tale status block 2 - buf.skipBytes(8); // tell tale status block 3 - buf.skipBytes(8); // tell tale status block 4 - } - - if ((selector & 0x8000) != 0) { - position.set("parkingBrakeStatus", buf.readUnsignedByte()); - position.set("doorStatus", buf.readUnsignedByte()); - buf.skipBytes(8); // status per door - position.set("alternatorStatus", buf.readUnsignedByte()); - position.set("selectedGear", buf.readUnsignedByte()); - position.set("currentGear", buf.readUnsignedByte()); - buf.skipBytes(4 * 2); // air suspension pressure - } - - if ((selector & 0x0400) != 0) { - int count = buf.readUnsignedByte(); - for (int i = 0; i < count; i++) { - position.set("axle" + i, buf.readUnsignedShort()); - } - } - - } - - @Override - protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - char protocol = (char) buf.readByte(); - int version = buf.readUnsignedByte(); - - String imei; - if ((version & 0x80) != 0) { - imei = String.valueOf((buf.readUnsignedInt() << (3 * 8)) | buf.readUnsignedMedium()); - } else { - imei = String.valueOf(imeiFromUnitId(buf.readUnsignedMedium())); - } - - buf.readUnsignedShort(); // length - - int selector = DEFAULT_SELECTOR_D; - if (protocol == 'E') { - selector = DEFAULT_SELECTOR_E; - } else if (protocol == 'F') { - selector = DEFAULT_SELECTOR_F; - } - if ((version & 0x40) != 0) { - selector = buf.readUnsignedMedium(); - } - - Position position = new Position(getProtocolName()); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei); - if (deviceSession == null) { - return null; - } - position.setDeviceId(deviceSession.getDeviceId()); - - int event = buf.readUnsignedByte(); - position.set(Position.KEY_EVENT, event); - position.set("eventInfo", buf.readUnsignedByte()); - - if (protocol == 'D') { - decodeD(position, buf, selector, event); - } else if (protocol == 'E') { - decodeE(position, buf, selector); - } else if (protocol == 'H') { - decodeH(position, buf, selector); - } else if (protocol == 'F') { - decodeF(position, buf, selector); - } else { - return null; - } - - return position; - } - -} |