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Diffstat (limited to 'src/org/traccar/protocol/UlbotechProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/UlbotechProtocolDecoder.java371
1 files changed, 0 insertions, 371 deletions
diff --git a/src/org/traccar/protocol/UlbotechProtocolDecoder.java b/src/org/traccar/protocol/UlbotechProtocolDecoder.java
deleted file mode 100644
index 0a2a59e23..000000000
--- a/src/org/traccar/protocol/UlbotechProtocolDecoder.java
+++ /dev/null
@@ -1,371 +0,0 @@
-/*
- * Copyright 2015 - 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.buffer.Unpooled;
-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.ObdDecoder;
-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.nio.charset.StandardCharsets;
-import java.util.Date;
-import java.util.regex.Pattern;
-
-public class UlbotechProtocolDecoder extends BaseProtocolDecoder {
-
- public UlbotechProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private static final short DATA_GPS = 0x01;
- private static final short DATA_LBS = 0x02;
- private static final short DATA_STATUS = 0x03;
- private static final short DATA_ODOMETER = 0x04;
- private static final short DATA_ADC = 0x05;
- private static final short DATA_GEOFENCE = 0x06;
- private static final short DATA_OBD2 = 0x07;
- private static final short DATA_FUEL = 0x08;
- private static final short DATA_OBD2_ALARM = 0x09;
- private static final short DATA_HARSH_DRIVER = 0x0A;
- private static final short DATA_CANBUS = 0x0B;
- private static final short DATA_J1708 = 0x0C;
- private static final short DATA_VIN = 0x0D;
- private static final short DATA_RFID = 0x0E;
- private static final short DATA_EVENT = 0x10;
-
- private void decodeObd(Position position, ByteBuf buf, int length) {
-
- int end = buf.readerIndex() + length;
-
- while (buf.readerIndex() < end) {
- int parameterLength = buf.getUnsignedByte(buf.readerIndex()) >> 4;
- int mode = buf.readUnsignedByte() & 0x0F;
- position.add(ObdDecoder.decode(mode, ByteBufUtil.hexDump(buf.readSlice(parameterLength - 1))));
- }
- }
-
- private void decodeJ1708(Position position, ByteBuf buf, int length) {
-
- int end = buf.readerIndex() + length;
-
- while (buf.readerIndex() < end) {
- int mark = buf.readUnsignedByte();
- int len = BitUtil.between(mark, 0, 6);
- int type = BitUtil.between(mark, 6, 8);
- int id = buf.readUnsignedByte();
- if (type == 3) {
- id += 256;
- }
- String value = ByteBufUtil.hexDump(buf.readSlice(len - 1));
- if (type == 2 || type == 3) {
- position.set("pid" + id, value);
- }
- }
- }
-
- private void decodeDriverBehavior(Position position, ByteBuf buf) {
-
- int value = buf.readUnsignedByte();
-
- if (BitUtil.check(value, 0)) {
- position.set("rapidAcceleration", true);
- }
- if (BitUtil.check(value, 1)) {
- position.set("roughBraking", true);
- }
- if (BitUtil.check(value, 2)) {
- position.set("harshCourse", true);
- }
- if (BitUtil.check(value, 3)) {
- position.set("noWarmUp", true);
- }
- if (BitUtil.check(value, 4)) {
- position.set("longIdle", true);
- }
- if (BitUtil.check(value, 5)) {
- position.set("fatigueDriving", true);
- }
- if (BitUtil.check(value, 6)) {
- position.set("roughTerrain", true);
- }
- if (BitUtil.check(value, 7)) {
- position.set("highRpm", true);
- }
- }
-
- private String decodeAlarm(int alarm) {
- if (BitUtil.check(alarm, 0)) {
- return Position.ALARM_POWER_OFF;
- }
- if (BitUtil.check(alarm, 1)) {
- return Position.ALARM_MOVEMENT;
- }
- if (BitUtil.check(alarm, 2)) {
- return Position.ALARM_OVERSPEED;
- }
- if (BitUtil.check(alarm, 4)) {
- return Position.ALARM_GEOFENCE;
- }
- if (BitUtil.check(alarm, 10)) {
- return Position.ALARM_SOS;
- }
- return null;
- }
-
- private void decodeAdc(Position position, ByteBuf buf, int length) {
- for (int i = 0; i < length / 2; i++) {
- int value = buf.readUnsignedShort();
- int id = BitUtil.from(value, 12);
- value = BitUtil.to(value, 12);
- switch (id) {
- case 0:
- position.set(Position.KEY_POWER, value * (100 + 10) / 4096.0 - 10);
- break;
- case 1:
- position.set(Position.PREFIX_TEMP + 1, value * (125 + 55) / 4096.0 - 55);
- break;
- case 2:
- position.set(Position.KEY_BATTERY, value * (100 + 10) / 4096.0 - 10);
- break;
- case 3:
- position.set(Position.PREFIX_ADC + 1, value * (100 + 10) / 4096.0 - 10);
- break;
- default:
- position.set(Position.PREFIX_IO + id, value);
- break;
- }
- }
- }
-
- private static final Pattern PATTERN = new PatternBuilder()
- .text("*TS")
- .number("dd,") // protocol version
- .number("(d{15}),") // device id
- .number("(dd)(dd)(dd)") // time
- .number("(dd)(dd)(dd),") // date
- .expression("([^#]+)") // command
- .text("#")
- .compile();
-
- private Object decodeText(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- Parser parser = new Parser(PATTERN, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
- if (deviceSession == null) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0))
- .setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- getLastLocation(position, dateBuilder.getDate());
-
- position.set(Position.KEY_RESULT, parser.next());
-
- return position;
- }
-
- private Object decodeBinary(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
-
- buf.readUnsignedByte(); // header
- buf.readUnsignedByte(); // version
- buf.readUnsignedByte(); // type
-
- String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession == null) {
- return null;
- }
-
- if (deviceSession.getTimeZone() == null) {
- deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId()));
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- long seconds = buf.readUnsignedInt() & 0x7fffffffL;
- seconds += 946684800L; // 2000-01-01 00:00
- seconds -= deviceSession.getTimeZone().getRawOffset() / 1000;
- Date time = new Date(seconds * 1000);
-
- boolean hasLocation = false;
-
- while (buf.readableBytes() > 3) {
-
- int type = buf.readUnsignedByte();
- int length = type == DATA_CANBUS ? buf.readUnsignedShort() : buf.readUnsignedByte();
-
- switch (type) {
-
- case DATA_GPS:
- hasLocation = true;
- position.setValid(true);
- position.setLatitude(buf.readInt() / 1000000.0);
- position.setLongitude(buf.readInt() / 1000000.0);
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
- position.setCourse(buf.readUnsignedShort());
- position.set(Position.KEY_HDOP, buf.readUnsignedShort());
- break;
-
- case DATA_LBS:
- if (length == 11) {
- position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedShort(),
- buf.readUnsignedShort(), buf.readUnsignedInt(), -buf.readUnsignedByte())));
- } else {
- position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedShort(),
- buf.readUnsignedShort(), buf.readUnsignedShort(), -buf.readUnsignedByte())));
- }
- if (length > 9 && length != 11) {
- buf.skipBytes(length - 9);
- }
- break;
-
- case DATA_STATUS:
- int status = buf.readUnsignedShort();
- position.set(Position.KEY_IGNITION, BitUtil.check(status, 9));
- position.set(Position.KEY_STATUS, status);
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedShort()));
- break;
-
- case DATA_ODOMETER:
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- break;
-
- case DATA_ADC:
- decodeAdc(position, buf, length);
- break;
-
- case DATA_GEOFENCE:
- position.set("geofenceIn", buf.readUnsignedInt());
- position.set("geofenceAlarm", buf.readUnsignedInt());
- break;
-
- case DATA_OBD2:
- decodeObd(position, buf, length);
- break;
-
- case DATA_FUEL:
- position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt() / 10000.0);
- break;
-
- case DATA_OBD2_ALARM:
- decodeObd(position, buf, length);
- break;
-
- case DATA_HARSH_DRIVER:
- decodeDriverBehavior(position, buf);
- break;
-
- case DATA_CANBUS:
- position.set("can", ByteBufUtil.hexDump(buf.readSlice(length)));
- break;
-
- case DATA_J1708:
- decodeJ1708(position, buf, length);
- break;
-
- case DATA_VIN:
- position.set(Position.KEY_VIN, buf.readSlice(length).toString(StandardCharsets.US_ASCII));
- break;
-
- case DATA_RFID:
- position.set(Position.KEY_DRIVER_UNIQUE_ID,
- buf.readSlice(length - 1).toString(StandardCharsets.US_ASCII));
- position.set("authorized", buf.readUnsignedByte() != 0);
- break;
-
- case DATA_EVENT:
- position.set(Position.KEY_EVENT, buf.readUnsignedByte());
- if (length > 1) {
- position.set("eventMask", buf.readUnsignedInt());
- }
- break;
-
- default:
- buf.skipBytes(length);
- break;
- }
- }
-
- if (!hasLocation) {
- getLastLocation(position, time);
- } else {
- position.setTime(time);
- }
-
- return position;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- if (buf.getUnsignedByte(buf.readerIndex()) == 0xF8) {
-
- if (channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeByte(0xF8);
- response.writeByte(DATA_GPS);
- response.writeByte(0xFE);
- response.writeShort(buf.getShort(response.writerIndex() - 1 - 2));
- response.writeShort(Checksum.crc16(Checksum.CRC16_XMODEM, response.nioBuffer(1, 4)));
- response.writeByte(0xF8);
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
-
- return decodeBinary(channel, remoteAddress, buf);
- } else {
-
- if (channel != null) {
- channel.writeAndFlush(new NetworkMessage(Unpooled.copiedBuffer(String.format("*TS01,ACK:%04X#",
- Checksum.crc16(Checksum.CRC16_XMODEM, buf.nioBuffer(1, buf.writerIndex() - 2))),
- StandardCharsets.US_ASCII), remoteAddress));
- }
-
- return decodeText(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII));
- }
- }
-
-}
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