From 85c43a28405deab09a15ffbc8fcaa38570b69cf8 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Wed, 28 Mar 2018 02:49:55 +1300 Subject: Add terminal id to KHD commands --- src/org/traccar/protocol/KhdProtocolEncoder.java | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'src/org/traccar/protocol/KhdProtocolEncoder.java') diff --git a/src/org/traccar/protocol/KhdProtocolEncoder.java b/src/org/traccar/protocol/KhdProtocolEncoder.java index 618e43dad..cb26c757a 100644 --- a/src/org/traccar/protocol/KhdProtocolEncoder.java +++ b/src/org/traccar/protocol/KhdProtocolEncoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 Anton Tananaev (anton@traccar.org) + * 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. @@ -27,7 +27,7 @@ public class KhdProtocolEncoder extends BaseProtocolEncoder { public static final int MSG_CUT_OIL = 0x39; public static final int MSG_RESUME_OIL = 0x38; - private ChannelBuffer encodeCommand(int command) { + private ChannelBuffer encodeCommand(int command, String uniqueId) { ChannelBuffer buf = ChannelBuffers.dynamicBuffer(); @@ -37,7 +37,12 @@ public class KhdProtocolEncoder extends BaseProtocolEncoder { buf.writeByte(command); buf.writeShort(6); // size - buf.writeInt(0); // terminal id + uniqueId = "00000000".concat(uniqueId); + uniqueId = uniqueId.substring(uniqueId.length() - 8); + buf.writeByte(Integer.parseInt(uniqueId.substring(0, 2))); + buf.writeByte(Integer.parseInt(uniqueId.substring(2, 4)) + 0x80); + buf.writeByte(Integer.parseInt(uniqueId.substring(4, 6)) + 0x80); + buf.writeByte(Integer.parseInt(uniqueId.substring(6, 8))); buf.writeByte(Checksum.xor(buf.toByteBuffer())); buf.writeByte(0x0D); // ending @@ -48,11 +53,13 @@ public class KhdProtocolEncoder extends BaseProtocolEncoder { @Override protected Object encodeCommand(Command command) { + String uniqueId = getUniqueId(command.getDeviceId()); + switch (command.getType()) { case Command.TYPE_ENGINE_STOP: - return encodeCommand(MSG_CUT_OIL); + return encodeCommand(MSG_CUT_OIL, uniqueId); case Command.TYPE_ENGINE_RESUME: - return encodeCommand(MSG_RESUME_OIL); + return encodeCommand(MSG_RESUME_OIL, uniqueId); default: Log.warning(new UnsupportedOperationException(command.getType())); break; -- cgit v1.2.3