diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/WliProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/WliProtocolDecoder.java | 76 |
1 files changed, 63 insertions, 13 deletions
diff --git a/src/main/java/org/traccar/protocol/WliProtocolDecoder.java b/src/main/java/org/traccar/protocol/WliProtocolDecoder.java index 0e2a0a65e..ec1c4d17a 100644 --- a/src/main/java/org/traccar/protocol/WliProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/WliProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2020 Anton Tananaev (anton@traccar.org) + * Copyright 2020 - 2022 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. @@ -18,10 +18,12 @@ package org.traccar.protocol; import io.netty.buffer.ByteBuf; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; -import org.traccar.DeviceSession; +import org.traccar.session.DeviceSession; import org.traccar.Protocol; import org.traccar.helper.DateBuilder; import org.traccar.helper.UnitsConverter; +import org.traccar.model.CellTower; +import org.traccar.model.Network; import org.traccar.model.Position; import java.net.SocketAddress; @@ -41,9 +43,9 @@ public class WliProtocolDecoder extends BaseProtocolDecoder { ByteBuf buf = (ByteBuf) msg; buf.readUnsignedByte(); // header - int type = buf.readUnsignedByte(); + int clazz = buf.readUnsignedByte(); - if (type == '1') { + if (clazz == '1') { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { @@ -53,11 +55,13 @@ public class WliProtocolDecoder extends BaseProtocolDecoder { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); + CellTower cellTower = new CellTower(); + position.set(Position.KEY_INDEX, buf.readUnsignedShort()); buf.readUnsignedShort(); // length buf.readUnsignedShort(); // checksum - buf.readUnsignedByte(); // application message type + int type = buf.readUnsignedByte(); buf.readUnsignedByte(); // delimiter while (buf.readableBytes() > 1) { @@ -95,18 +99,56 @@ public class WliProtocolDecoder extends BaseProtocolDecoder { String value = buf.readCharSequence( endIndex - buf.readerIndex(), StandardCharsets.US_ASCII).toString(); - switch (fieldNumber) { - case 246: - String[] values = value.split(","); - position.set(Position.KEY_POWER, Integer.parseInt(values[2]) * 0.01); - position.set(Position.KEY_BATTERY, Integer.parseInt(values[3]) * 0.01); + int networkFieldsOffset; + switch (type) { + case 0xE4: + networkFieldsOffset = 10; + break; + case 0xCB: + networkFieldsOffset = 80; break; - case 255: - position.setDeviceTime(new Date(Long.parseLong(value) * 1000)); + case 0x1E: + networkFieldsOffset = 182; break; + case 0xC9: default: + networkFieldsOffset = 35; break; } + if (fieldNumber - networkFieldsOffset >= 0 && fieldNumber - networkFieldsOffset < 10) { + switch (fieldNumber - networkFieldsOffset) { + case 0: + cellTower.setMobileCountryCode(Integer.parseInt(value)); + break; + case 1: + cellTower.setMobileNetworkCode(Integer.parseInt(value)); + break; + case 2: + cellTower.setLocationAreaCode(Integer.parseInt(value)); + break; + case 3: + cellTower.setCellId(Long.parseLong(value)); + break; + case 4: + cellTower.setSignalStrength(Integer.parseInt(value)); + break; + default: + break; + } + } else { + switch (fieldNumber) { + case 246: + String[] values = value.split(","); + position.set(Position.KEY_POWER, Integer.parseInt(values[2]) * 0.01); + position.set(Position.KEY_BATTERY, Integer.parseInt(values[3]) * 0.01); + break; + case 255: + position.setDeviceTime(new Date(Long.parseLong(value) * 1000)); + break; + default: + break; + } + } } @@ -114,13 +156,21 @@ public class WliProtocolDecoder extends BaseProtocolDecoder { } + if (type == 0xE4) { + getLastLocation(position, position.getDeviceTime()); + } + + if (cellTower.getCellId() != null) { + position.setNetwork(new Network(cellTower)); + } + if (!position.getValid()) { getLastLocation(position, position.getDeviceTime()); } return position; - } else if (type == '2') { + } else if (clazz == '2') { String id = buf.toString(buf.readerIndex(), buf.readableBytes() - 1, StandardCharsets.US_ASCII); getDeviceSession(channel, remoteAddress, id.substring("wli:".length())); |