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-rw-r--r--src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java
index d5a9df7bc..3ef960f12 100644
--- a/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2021 - 2022 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.
@@ -16,7 +16,6 @@
package org.traccar.protocol;
import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
@@ -46,7 +45,7 @@ public class Dsf22ProtocolDecoder extends BaseProtocolDecoder {
buf.skipBytes(2); // header
- String id = ByteBufUtil.hexDump(buf.readSlice(2));
+ String id = String.valueOf(buf.readUnsignedShortLE());
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
if (deviceSession == null) {
return null;
@@ -61,12 +60,12 @@ public class Dsf22ProtocolDecoder extends BaseProtocolDecoder {
position.setDeviceId(deviceSession.getDeviceId());
position.setValid(true);
- position.setLatitude(buf.readInt());
- position.setLongitude(buf.readInt());
- position.setTime(new Date(946684800000L + buf.readUnsignedInt()));
+ position.setLatitude(buf.readIntLE() / 10000000.0);
+ position.setLongitude(buf.readIntLE() / 10000000.0);
+ position.setTime(new Date(buf.readUnsignedIntLE() * 1000));
position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShort() * 0.001);
+ position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShortLE() * 0.001);
int status = buf.readUnsignedByte();
position.set(Position.KEY_IGNITION, BitUtil.check(status, 0));