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authorAnton Tananaev <anton@traccar.org>2022-04-24 13:27:51 -0700
committerAnton Tananaev <anton@traccar.org>2022-04-24 13:27:51 -0700
commitc10e8132c4dc4a78b3440725516ffaaec6834406 (patch)
treef6ccf21dc95d0544c829f5129f21d290d28c1272 /src/main/java/org/traccar/protocol
parentbf34c777de7b8b2d87f173bda03833989b848ecf (diff)
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Decode GT06 variants
Diffstat (limited to 'src/main/java/org/traccar/protocol')
-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java52
1 files changed, 31 insertions, 21 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index 325527f06..89931f614 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
-Supp * Copyright 2012 - 2022 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 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.
@@ -107,14 +107,17 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_OBD = 0x8C; // FM08ABC
public static final int MSG_DTC = 0x65; // FM08ABC
public static final int MSG_PID = 0x66; // FM08ABC
- public static final int MSG_BMS = 0x20; // WD-209
- public static final int MSG_MULTIMEDIA = 0x21; // WD-209
- public static final int MSG_BMS_2 = 0x40; // WD-209
- public static final int MSG_MULTIMEDIA_2 = 0x41; // WD-209
+ public static final int MSG_BMS = 0x40; // WD-209
+ public static final int MSG_MULTIMEDIA = 0x41; // WD-209
public static final int MSG_ALARM = 0x95; // JC100
private enum Variant {
VXT01,
+ WANWAY_S20,
+ GT06E_CARD,
+ BENWAY,
+ S5,
+ SPACE10X,
STANDARD,
}
@@ -472,7 +475,6 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
deviceSession.setTimeZone(timeZone);
}
}
-
}
if (deviceSession != null) {
@@ -646,10 +648,6 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
- } else if (type == MSG_LBS_STATUS && dataLength >= 18) {
-
- return null; // space10x multi-lbs message
-
} else if (type == MSG_LBS_MULTIPLE_1 || type == MSG_LBS_MULTIPLE_2 || type == MSG_LBS_MULTIPLE_3
|| type == MSG_LBS_EXTEND || type == MSG_LBS_WIFI || type == MSG_LBS_2
|| type == MSG_WIFI_3 || type == MSG_WIFI_5) {
@@ -662,9 +660,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
getLastLocation(position, dateBuilder.getDate());
- boolean hasCellCount = type == MSG_LBS_MULTIPLE_3 && dataLength == 44;
-
- if (hasCellCount) {
+ if (variant == Variant.WANWAY_S20) {
buf.readUnsignedByte(); // ta
}
@@ -672,7 +668,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
int mnc = BitUtil.check(mcc, 15) ? buf.readUnsignedShort() : buf.readUnsignedByte();
Network network = new Network();
- int cellCount = hasCellCount ? buf.readUnsignedByte() : type == MSG_WIFI_5 ? 6 : 7;
+ int cellCount = variant == Variant.WANWAY_S20 ? buf.readUnsignedByte() : type == MSG_WIFI_5 ? 6 : 7;
for (int i = 0; i < cellCount; i++) {
int lac = longFormat ? buf.readInt() : buf.readUnsignedShort();
int cid = longFormat ? (int) buf.readLong() : buf.readUnsignedMedium();
@@ -682,7 +678,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
}
}
- if (!hasCellCount) {
+ if (variant != Variant.WANWAY_S20) {
buf.readUnsignedByte(); // ta
}
@@ -714,7 +710,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
}
}
- } else if (type == MSG_BMS || type == MSG_BMS_2) {
+ } else if (type == MSG_BMS) {
buf.skipBytes(8); // serial number
@@ -769,6 +765,10 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
} else if (isSupported(type)) {
+ if (type == MSG_LBS_STATUS && variant == Variant.SPACE10X) {
+ return null; // multi-lbs message
+ }
+
if (hasGps(type)) {
decodeGps(position, buf, false, deviceSession.getTimeZone());
} else {
@@ -785,13 +785,13 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
}
if (type == MSG_GPS_LBS_1) {
- if (buf.readableBytes() > 75 + 6) {
+ if (variant == Variant.GT06E_CARD) {
position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
String data = buf.readCharSequence(buf.readUnsignedByte(), StandardCharsets.US_ASCII).toString();
buf.readUnsignedByte(); // alarm
buf.readUnsignedByte(); // swiped
position.set("driverLicense", data.trim());
- } else if (buf.readableBytes() == 8) {
+ } else if (variant == Variant.BENWAY) {
int mask = buf.readUnsignedShort();
position.set(Position.KEY_IGNITION, BitUtil.check(mask, 8 + 7));
position.set(Position.PREFIX_IN + 2, BitUtil.check(mask, 8 + 6));
@@ -809,10 +809,10 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
position.set(Position.PREFIX_ADC + 1, value * 0.1);
}
}
- } else if (buf.readableBytes() == 11) {
+ } else if (variant == Variant.VXT01) {
decodeStatus(position, buf, false);
buf.readUnsignedByte(); // alarm extension
- } else if (buf.readableBytes() == 18) {
+ } else if (variant == Variant.S5) {
decodeStatus(position, buf, false);
position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
position.set("oil", buf.readUnsignedShort());
@@ -1231,7 +1231,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
- } else if (type == MSG_MULTIMEDIA || type == MSG_MULTIMEDIA_2) {
+ } else if (type == MSG_MULTIMEDIA) {
buf.skipBytes(8); // serial number
long timestamp = buf.readUnsignedInt() * 1000;
@@ -1322,6 +1322,16 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
variant = Variant.VXT01;
} else if (header == 0x7878 && type == MSG_GPS_LBS_STATUS_1 && length == 0x24) {
variant = Variant.VXT01;
+ } else if (header == 0x7878 && type == MSG_LBS_MULTIPLE_3 && length == 0x31) {
+ variant = Variant.WANWAY_S20;
+ } else if (header == 0x7878 && type == MSG_GPS_LBS_1 && length >= 0x71) {
+ variant = Variant.GT06E_CARD;
+ } else if (header == 0x7878 && type == MSG_GPS_LBS_1 && length == 0x21) {
+ variant = Variant.BENWAY;
+ } else if (header == 0x7878 && type == MSG_GPS_LBS_1 && length == 0x2b) {
+ variant = Variant.S5;
+ } else if (header == 0x7878 && type == MSG_LBS_STATUS && length >= 0x17) {
+ variant = Variant.SPACE10X;
} else {
variant = Variant.STANDARD;
}