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-rw-r--r--src/main/java/org/traccar/protocol/Xexun2ProtocolDecoder.java25
1 files changed, 24 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/Xexun2ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Xexun2ProtocolDecoder.java
index a572f8622..402095391 100644
--- a/src/main/java/org/traccar/protocol/Xexun2ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Xexun2ProtocolDecoder.java
@@ -176,7 +176,30 @@ public class Xexun2ProtocolDecoder extends BaseProtocolDecoder {
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
position.setLongitude(convertCoordinate(buf.readDouble()));
position.setLatitude(convertCoordinate(buf.readDouble()));
-
+ }
+ if (BitUtil.check(positionMask, 7)) {
+ int dataLength = buf.readUnsignedShort();
+ if (dataLength > 0) {
+ if (buf.readByte() != 'G') {
+ buf.skipBytes(dataLength - 1);
+ } else {
+ int gpsDataLen = buf.readUnsignedShort();
+ if (gpsDataLen != 27) {
+ buf.skipBytes(dataLength - 3);
+ } else {
+ position.setFixTime(position.getDeviceTime());
+ position.setLongitude(convertCoordinate(buf.readDouble()));
+ position.setLatitude(convertCoordinate(buf.readDouble()));
+ position.setValid(buf.readUnsignedByte() > 0);
+ position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
+ buf.readUnsignedByte(); // satellite signal to noise ratio
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1));
+ position.setCourse(buf.readUnsignedShort() * 0.1);
+ position.setAltitude(buf.readFloat());
+ buf.skipBytes(dataLength - 30);
+ }
+ }
+ }
}
}
if (BitUtil.check(mask, 3)) {