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 --- .../traccar/protocol/AplicomProtocolDecoder.java | 702 +++++++++++++++++++++ 1 file changed, 702 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/AplicomProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/AplicomProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/AplicomProtocolDecoder.java b/src/main/java/org/traccar/protocol/AplicomProtocolDecoder.java new file mode 100644 index 000000000..215aa0211 --- /dev/null +++ b/src/main/java/org/traccar/protocol/AplicomProtocolDecoder.java @@ -0,0 +1,702 @@ +/* + * 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 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; + } + +} -- cgit v1.2.3