diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java | 165 |
1 files changed, 159 insertions, 6 deletions
diff --git a/src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java index ff33cb103..6c926da90 100644 --- a/src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/Tk103ProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2012 - 2021 Anton Tananaev (anton@traccar.org) + * Copyright 2012 - 2023 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. @@ -15,10 +15,12 @@ */ package org.traccar.protocol; +import io.netty.buffer.ByteBuf; +import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; -import org.traccar.Context; -import org.traccar.DeviceSession; +import org.traccar.helper.DataConverter; +import org.traccar.session.DeviceSession; import org.traccar.NetworkMessage; import org.traccar.Protocol; import org.traccar.config.Keys; @@ -36,11 +38,15 @@ import java.util.regex.Pattern; public class Tk103ProtocolDecoder extends BaseProtocolDecoder { - private final boolean decodeLow; + private boolean decodeLow; public Tk103ProtocolDecoder(Protocol protocol) { super(protocol); - decodeLow = Context.getConfig().getBoolean(Keys.PROTOCOL_DECODE_LOW.withPrefix(getProtocolName())); + } + + @Override + protected void init() { + decodeLow = getConfig().getBoolean(Keys.PROTOCOL_DECODE_LOW.withPrefix(getProtocolName())); } private static final Pattern PATTERN = new PatternBuilder() @@ -96,6 +102,16 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder { .any() .compile(); + private static final Pattern PATTERN_CELL = new PatternBuilder() + .text("(") + .number("(d{12})") // device id + .expression(".{4}") // type + .number("(?:d{15})?,") // imei + .expression("(.+),") // cell + .number("(d{8})") // odometer + .text(")") + .compile(); + private static final Pattern PATTERN_NETWORK = new PatternBuilder() .text("(").optional() .number("(d{12})") // device id @@ -294,6 +310,39 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder { return position; } + private Position decodeCell(Channel channel, SocketAddress remoteAddress, String sentence) { + Parser parser = new Parser(PATTERN_CELL, 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()); + + getLastLocation(position, null); + + Network network = new Network(); + + String[] cells = parser.next().split("\n"); + for (String cell : cells) { + String[] values = cell.substring(1, cell.length() - 1).split(","); + network.addCellTower(CellTower.from( + Integer.parseInt(values[0]), Integer.parseInt(values[1]), + Integer.parseInt(values[2]), Integer.parseInt(values[3]))); + } + + position.setNetwork(network); + + position.set(Position.KEY_ODOMETER, parser.nextLong(16, 0)); + + return position; + } + private Position decodeNetwork(Channel channel, SocketAddress remoteAddress, String sentence) { Parser parser = new Parser(PATTERN_NETWORK, sentence); if (!parser.matches()) { @@ -402,6 +451,106 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder { return position; } + private Position decodeBms(Channel channel, SocketAddress remoteAddress, String sentence) { + String id = sentence.substring(1, 13); + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + getLastLocation(position, null); + + String payload = sentence.substring(1 + 12 + 4, sentence.length() - 1); + + if (sentence.startsWith("BS50", 1 + 12)) { + + ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(payload)); + + buf.readUnsignedByte(); + buf.readUnsignedByte(); + buf.readUnsignedByte(); // header + + int batteryCount = buf.readUnsignedByte(); + for (int i = 1; i <= 24; i++) { + int voltage = buf.readUnsignedShortLE(); + if (i <= batteryCount) { + position.set("battery" + i, voltage * 0.001); + } + } + + position.set(Position.KEY_CHARGE, buf.readUnsignedByte() == 0); + position.set("current", buf.readUnsignedShortLE() * 0.1); + position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.01); + position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte()); + position.set("batteryOverheat", buf.readUnsignedByte() > 0); + position.set("chargeProtection", buf.readUnsignedByte() > 0); + position.set("dischargeProtection", buf.readUnsignedByte() > 0); + buf.readUnsignedByte(); // drop line + buf.readUnsignedByte(); // balanced + position.set("cycles", buf.readUnsignedShortLE()); + position.set("faultAlarm", buf.readUnsignedByte()); + + buf.skipBytes(6); + + int temperatureCount = buf.readUnsignedByte(); + position.set("powerTemp", buf.readUnsignedByte() - 40); + position.set("equilibriumTemp", buf.readUnsignedByte() - 40); + for (int i = 1; i <= 7; i++) { + int temperature = buf.readUnsignedByte() - 40; + if (i <= temperatureCount) { + position.set("batteryTemp" + i, temperature); + } + } + + position.set("calibrationCapacity", buf.readUnsignedShortLE() * 0.01); + position.set("dischargeCapacity", buf.readUnsignedIntLE()); + + } else { + + String[] values = payload.split(","); + for (String value : values) { + String[] pair = value.split(":"); + int key = Integer.parseInt(pair[0], 16); + ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(pair[1])); + switch (key) { + case 0x90: + position.set("cumulativeVoltage", buf.readUnsignedShortLE() * 0.1); + position.set("gatherVoltage", buf.readUnsignedShortLE() * 0.1); + position.set("current", (buf.readUnsignedShortLE() - 30000) * 0.1); + position.set("soc", buf.readUnsignedShortLE() * 0.1); + break; + case 0x91: + position.set("maxCellVoltage", buf.readUnsignedShortLE() * 0.001); + position.set("maxCellVoltageCount", buf.readUnsignedByte()); + position.set("minCellVoltage", buf.readUnsignedShortLE() * 0.001); + position.set("minCellVoltageCount", buf.readUnsignedByte()); + break; + case 0x92: + position.set("maxTemp", buf.readUnsignedByte() - 40); + position.set("maxTempCount", buf.readUnsignedByte()); + position.set("minTemp", buf.readUnsignedByte() - 40); + position.set("minTempCount", buf.readUnsignedByte()); + break; + case 0x96: + buf.readUnsignedByte(); // frame + while (buf.isReadable()) { + position.set("cellTemp" + buf.readerIndex(), buf.readUnsignedByte() - 40); + } + break; + default: + break; + } + + } + + } + + return position; + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { @@ -419,7 +568,9 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder { } } - if (sentence.contains("ZC20")) { + if (sentence.indexOf('{') > 0 && sentence.indexOf('}') > 0) { + return decodeCell(channel, remoteAddress, sentence); + } else if (sentence.contains("ZC20")) { return decodeBattery(channel, remoteAddress, sentence); } else if (sentence.contains("BZ00")) { return decodeNetwork(channel, remoteAddress, sentence); @@ -429,6 +580,8 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder { return decodeLbsWifi(channel, remoteAddress, sentence); } else if (sentence.contains("BV00")) { return decodeVin(channel, remoteAddress, sentence); + } else if (sentence.contains("BS50") || sentence.contains("BS51")) { + return decodeBms(channel, remoteAddress, sentence); } Parser parser = new Parser(PATTERN, sentence); |