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authorAnton Tananaev <anton.tananaev@gmail.com>2015-07-09 15:49:38 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-07-09 15:49:38 +1200
commitc5bfe9746e7c0382ca5ab767486f425e96fd0ace (patch)
tree2063ea0c51f395fe1c1e5b66f0369c4873787b1a /src/org/traccar/protocol
parentfde6001ce081dad7976a96246b8eca50ed62fa22 (diff)
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Extend Castel protocol support
Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r--src/org/traccar/protocol/CastelProtocolDecoder.java80
1 files changed, 57 insertions, 23 deletions
diff --git a/src/org/traccar/protocol/CastelProtocolDecoder.java b/src/org/traccar/protocol/CastelProtocolDecoder.java
index 453e58128..e67f5ca39 100644
--- a/src/org/traccar/protocol/CastelProtocolDecoder.java
+++ b/src/org/traccar/protocol/CastelProtocolDecoder.java
@@ -38,9 +38,39 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
private static final short MSG_LOGIN = 0x1001;
private static final short MSG_LOGIN_RESPONSE = (short) 0x9001;
+ private static final short MSG_LOGOUT = 0x1002;
private static final short MSG_HEARTBEAT = 0x1003;
private static final short MSG_HEARTBEAT_RESPONSE = (short) 0x9003;
private static final short MSG_GPS = 0x4001;
+ private static final short MSG_ALARM = 0x4007;
+ private static final short MSG_GPS_SLEEP = 0x4009;
+ private static final short MSG_AGPS_REQUEST = 0x5101;
+ private static final short MSG_CURRENT_LOCATION = (short) 0xB001;
+
+ private static void readPosition(ChannelBuffer buf, Position position) {
+
+ // Date and time
+ Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+ time.clear();
+ time.set(Calendar.DAY_OF_MONTH, buf.readUnsignedByte());
+ time.set(Calendar.MONTH, buf.readUnsignedByte() - 1);
+ time.set(Calendar.YEAR, 2000 + buf.readUnsignedByte());
+ time.set(Calendar.HOUR_OF_DAY, buf.readUnsignedByte());
+ time.set(Calendar.MINUTE, buf.readUnsignedByte());
+ time.set(Calendar.SECOND, buf.readUnsignedByte());
+ position.setTime(time.getTime());
+
+ double lat = buf.readUnsignedInt() / 3600000.0;
+ double lon = buf.readUnsignedInt() / 3600000.0;
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
+ position.setCourse(buf.readUnsignedShort() % 360);
+
+ int flags = buf.readUnsignedByte();
+ position.setLatitude((flags & 0x02) == 0 ? -lat : lat);
+ position.setLongitude((flags & 0x01) == 0 ? -lon : lon);
+ position.setValid((flags & 0x0C) > 0);
+ position.set(Event.KEY_SATELLITES, flags >> 4);
+ }
@Override
protected Object decode(
@@ -69,7 +99,12 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
channel.write(response, remoteAddress);
}
- } else if (type == MSG_LOGIN || type == MSG_GPS) {
+ } else if (
+ type == MSG_LOGIN ||
+ type == MSG_LOGOUT ||
+ type == MSG_GPS ||
+ type == MSG_ALARM ||
+ type == MSG_CURRENT_LOCATION) {
if (!identify(id.toString(Charset.defaultCharset()).trim(), channel, remoteAddress)) {
@@ -96,6 +131,10 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
if (type == MSG_GPS) {
buf.readUnsignedByte(); // historical
+ } else if (type == MSG_ALARM) {
+ buf.readUnsignedInt(); // alarm
+ } else if (type == MSG_CURRENT_LOCATION) {
+ buf.readUnsignedShort();
}
buf.readUnsignedInt(); // ACC ON time
@@ -116,37 +155,32 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
Position position = new Position();
position.setProtocol(getProtocolName());
position.setDeviceId(getDeviceId());
+
+ readPosition(buf, position);
+
position.set(Event.KEY_ODOMETER, odometer);
position.set(Event.KEY_STATUS, status);
- // Date and time
- Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
- time.clear();
- time.set(Calendar.DAY_OF_MONTH, buf.readUnsignedByte());
- time.set(Calendar.MONTH, buf.readUnsignedByte() - 1);
- time.set(Calendar.YEAR, 2000 + buf.readUnsignedByte());
- time.set(Calendar.HOUR_OF_DAY, buf.readUnsignedByte());
- time.set(Calendar.MINUTE, buf.readUnsignedByte());
- time.set(Calendar.SECOND, buf.readUnsignedByte());
- position.setTime(time.getTime());
-
- double lat = buf.readUnsignedInt() / 3600000.0;
- double lon = buf.readUnsignedInt() / 3600000.0;
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
- position.setCourse(buf.readUnsignedShort() % 360);
-
- int flags = buf.readUnsignedByte();
- position.setLatitude((flags & 0x02) == 0 ? -lat : lat);
- position.setLongitude((flags & 0x01) == 0 ? -lon : lon);
- position.setValid((flags & 0x0C) > 0);
- position.set(Event.KEY_SATELLITES, flags >> 4);
-
positions.add(position);
}
if (!positions.isEmpty()) {
return positions;
}
+
+ } else if (type == MSG_GPS_SLEEP || type == MSG_AGPS_REQUEST) {
+
+ if (!identify(id.toString(Charset.defaultCharset()).trim(), channel, remoteAddress)) {
+ return null;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+ position.setDeviceId(getDeviceId());
+
+ readPosition(buf, position);
+
+ return position;
}
return null;