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authorAnton Tananaev <anton.tananaev@gmail.com>2013-02-12 23:51:42 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2013-02-12 23:51:42 +1300
commit6271b433cdada9b94b93db7f30bf8f8d7efe4b52 (patch)
treed4ad23b0c5302cb1d5497c057055a392a1fbc1ce /src
parent5548bf13796fe08b32ebf95ed4c47382382ab721 (diff)
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Improve TK103 protocol decoder
Diffstat (limited to 'src')
-rw-r--r--src/org/traccar/protocol/Tk103ProtocolDecoder.java48
1 files changed, 25 insertions, 23 deletions
diff --git a/src/org/traccar/protocol/Tk103ProtocolDecoder.java b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
index 65cf6fcd0..9d28256e3 100644
--- a/src/org/traccar/protocol/Tk103ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2012 - 2013 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.
@@ -26,14 +26,8 @@ import org.traccar.ServerManager;
import org.traccar.helper.Log;
import org.traccar.model.Position;
-/**
- * Gps 103 tracker protocol decoder
- */
public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
- /**
- * Initialize
- */
public Tk103ProtocolDecoder(ServerManager serverManager) {
super(serverManager);
}
@@ -43,31 +37,29 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
*/
static private Pattern pattern = Pattern.compile(
"\\(" +
- "(\\d+)" + // Device ID
- "(.{4})" + // Command
- "(\\d{15})" + // IMEI (?)
+ "(\\d{12})" + // Device ID
+ ".{4}" + // Command
+ "\\d+" + // IMEI (?)
"(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD)
"([AV])" + // Validity
- "(\\d{2})(\\d{2}\\.\\d{4})" + // Latitude (DDMM.MMMM)
+ "(\\d{2})(\\d{2}\\.\\d{4})" + // Latitude (DDMM.MMMM)
"([NS])" +
- "(\\d{3})(\\d{2}\\.\\d{4})" + // Longitude (DDDMM.MMMM)
+ "(\\d{3})(\\d{2}\\.\\d{4})" + // Longitude (DDDMM.MMMM)
"([EW])" +
"(\\d+\\.\\d)" + // Speed
"(\\d{2})(\\d{2})(\\d{2})" + // Time (HHMMSS)
- "(\\d+\\.\\d{2})" + // Course
- "(\\d+)" + // State
- ".+"); // Mileage (?)
+ "(\\d+\\.\\d+)" + // Course
+ "(\\d{8})" + // State
+ "L([0-9a-fA-F]+)"); // Milage
- /**
- * Decode message
- */
+ @Override
protected Object decode(
ChannelHandlerContext ctx, Channel channel, Object msg)
throws Exception {
String sentence = (String) msg;
- // TODO: Send answer
+ // TODO: Send answer?
//(090411121854AP05)
// Parse message
@@ -78,12 +70,11 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
// Create new position
Position position = new Position();
-
+ StringBuilder extendedInfo = new StringBuilder("<protocol>tk103</protocol>");
Integer index = 1;
- index += 2; // Skip Device ID and command
// Get device by IMEI
- String imei = parser.group(index++);
+ String imei = "000" + parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
} catch(Exception error) {
@@ -127,7 +118,18 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
// Course
position.setCourse(Double.valueOf(parser.group(index++)));
-
+
+ // State
+ extendedInfo.append("<state>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</state>");
+
+ // Milage
+ extendedInfo.append("<milage>");
+ extendedInfo.append(Integer.parseInt(parser.group(index++), 16));
+ extendedInfo.append("</milage>");
+
+ position.setExtendedInfo(extendedInfo.toString());
return position;
}