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authorAnton Tananaev <anton.tananaev@gmail.com>2015-05-05 11:05:36 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-05-05 11:05:36 +1200
commitc8793e2163f59a25c2d78aaa141ffab2e6338dff (patch)
treedf61680c258fa410426480cd3e255ac81f320bf2 /src/org/traccar/protocol
parentdee95fe0133e06d084c7921399eb82670b42df2f (diff)
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Support new Noran format
Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r--src/org/traccar/protocol/NoranProtocolDecoder.java72
1 files changed, 52 insertions, 20 deletions
diff --git a/src/org/traccar/protocol/NoranProtocolDecoder.java b/src/org/traccar/protocol/NoranProtocolDecoder.java
index ff35a287a..69ed623d8 100644
--- a/src/org/traccar/protocol/NoranProtocolDecoder.java
+++ b/src/org/traccar/protocol/NoranProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2013 - 2014 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2013 - 2015 Anton Tananaev (anton.tananaev@gmail.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,7 +18,10 @@ package org.traccar.protocol;
import java.net.SocketAddress;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
import java.util.Calendar;
+import java.util.Date;
import java.util.TimeZone;
import org.jboss.netty.buffer.ChannelBuffer;
@@ -36,6 +39,8 @@ public class NoranProtocolDecoder extends BaseProtocolDecoder {
super(protocol);
}
+ private static final DateFormat dateFormat = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
+
private static final int MSG_UPLOAD_POSITION = 0x0008;
private static final int MSG_CONTROL_RESPONSE = 0x8009;
private static final int MSG_ALARM = 0x0003;
@@ -70,7 +75,17 @@ public class NoranProtocolDecoder extends BaseProtocolDecoder {
else if (type == MSG_UPLOAD_POSITION ||
type == MSG_CONTROL_RESPONSE ||
type == MSG_ALARM) {
-
+
+ boolean newFormat = false;
+ /*if (((type == MSG_UPLOAD_POSITION || type == MSG_ALARM) && buf.readableBytes() == 30) ||
+ ((type == MSG_CONTROL_RESPONSE) && buf.readableBytes() == 39)) {
+ newFormat = false;
+ }*/
+ if (((type == MSG_UPLOAD_POSITION || type == MSG_ALARM) && buf.readableBytes() == 48) ||
+ ((type == MSG_CONTROL_RESPONSE) && buf.readableBytes() == 57)) {
+ newFormat = true;
+ }
+
// Create new position
Position position = new Position();
position.setProtocol(getProtocol());
@@ -88,35 +103,52 @@ public class NoranProtocolDecoder extends BaseProtocolDecoder {
position.set(Event.KEY_ALARM, buf.readUnsignedByte());
// Location
- position.setSpeed(buf.readUnsignedByte());
- position.setCourse(buf.readUnsignedShort());
+ if (newFormat) {
+ position.setSpeed(buf.readUnsignedInt());
+ position.setCourse(buf.readFloat());
+ } else {
+ position.setSpeed(buf.readUnsignedByte());
+ position.setCourse(buf.readUnsignedShort());
+ }
position.setLongitude(buf.readFloat());
position.setLatitude(buf.readFloat());
// Time
- long timeValue = buf.readUnsignedInt();
- Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
- time.clear();
- time.set(Calendar.YEAR, 2000 + (int) (timeValue >> 26));
- time.set(Calendar.MONTH, (int) (timeValue >> 22 & 0x0f) - 1);
- time.set(Calendar.DAY_OF_MONTH, (int) (timeValue >> 17 & 0x1f));
- time.set(Calendar.HOUR_OF_DAY, (int) (timeValue >> 12 & 0x1f));
- time.set(Calendar.MINUTE, (int) (timeValue >> 6 & 0x3f));
- time.set(Calendar.SECOND, (int) (timeValue & 0x3f));
- position.setTime(time.getTime());
+ if (!newFormat) {
+ long timeValue = buf.readUnsignedInt();
+ Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+ time.clear();
+ time.set(Calendar.YEAR, 2000 + (int) (timeValue >> 26));
+ time.set(Calendar.MONTH, (int) (timeValue >> 22 & 0x0f) - 1);
+ time.set(Calendar.DAY_OF_MONTH, (int) (timeValue >> 17 & 0x1f));
+ time.set(Calendar.HOUR_OF_DAY, (int) (timeValue >> 12 & 0x1f));
+ time.set(Calendar.MINUTE, (int) (timeValue >> 6 & 0x3f));
+ time.set(Calendar.SECOND, (int) (timeValue & 0x3f));
+ position.setTime(time.getTime());
+ }
// Identification
- String id = buf.readBytes(11).toString(Charset.defaultCharset()).replaceAll("[^\\p{Print}]", "");
+ String id = buf.readBytes(newFormat ? 12 : 11).toString(Charset.defaultCharset()).replaceAll("[^\\p{Print}]", "");
if (!identify(id)) {
return null;
}
position.setDeviceId(getDeviceId());
- // IO status
- position.set(Event.PREFIX_IO + 1, buf.readUnsignedByte());
-
- // Fuel
- position.set(Event.KEY_FUEL, buf.readUnsignedByte());
+ // Time
+ if (newFormat) {
+ position.setTime(dateFormat.parse(buf.readBytes(17).toString(Charset.defaultCharset())));
+ buf.readByte();
+ }
+
+ if (!newFormat) {
+
+ // IO status
+ position.set(Event.PREFIX_IO + 1, buf.readUnsignedByte());
+
+ // Fuel
+ position.set(Event.KEY_FUEL, buf.readUnsignedByte());
+ }
+
return position;
}