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-rw-r--r--src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java129
1 files changed, 78 insertions, 51 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
index c0e9541a4..6f06fccce 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -59,6 +59,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_LBS = 0x11;
public static final int MSG_GPS_LBS_1 = 0x12;
public static final int MSG_GPS_LBS_2 = 0x22;
+ public static final int MSG_GPS_LBS_3 = 0x37;
public static final int MSG_STATUS = 0x13;
public static final int MSG_SATELLITE = 0x14;
public static final int MSG_STRING = 0x15;
@@ -114,6 +115,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
case MSG_GPS:
case MSG_GPS_LBS_1:
case MSG_GPS_LBS_2:
+ case MSG_GPS_LBS_3:
case MSG_GPS_LBS_STATUS_1:
case MSG_GPS_LBS_STATUS_2:
case MSG_GPS_LBS_STATUS_3:
@@ -134,6 +136,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
case MSG_LBS_STATUS:
case MSG_GPS_LBS_1:
case MSG_GPS_LBS_2:
+ case MSG_GPS_LBS_3:
case MSG_GPS_LBS_STATUS_1:
case MSG_GPS_LBS_STATUS_2:
case MSG_GPS_LBS_STATUS_3:
@@ -726,57 +729,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
} else if (isSupported(type)) {
- if (hasGps(type)) {
- decodeGps(position, buf, false, deviceSession.getTimeZone());
- } else {
- getLastLocation(position, null);
- }
-
- if (hasLbs(type)) {
- decodeLbs(position, buf, hasStatus(type));
- }
-
- if (hasStatus(type)) {
- decodeStatus(position, buf);
- }
-
- if (type == MSG_GPS_LBS_1 && buf.readableBytes() > 75 + 6) {
- 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());
- }
-
- if (type == MSG_GPS_LBS_1 && buf.readableBytes() == 2 + 6) {
- 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));
- if (BitUtil.check(mask, 8 + 4)) {
- int value = BitUtil.to(mask, 8 + 1);
- if (BitUtil.check(mask, 8 + 1)) {
- value = -value;
- }
- position.set(Position.PREFIX_TEMP + 1, value);
- } else {
- int value = BitUtil.to(mask, 8 + 2);
- if (BitUtil.check(mask, 8 + 5)) {
- position.set(Position.PREFIX_ADC + 1, value);
- } else {
- position.set(Position.PREFIX_ADC + 1, value * 0.1);
- }
- }
- }
-
- if (type == MSG_GPS_LBS_2 && buf.readableBytes() == 3 + 6) {
- position.set(Position.KEY_IGNITION, buf.readUnsignedByte() > 0);
- position.set(Position.KEY_EVENT, buf.readUnsignedByte()); // reason
- position.set(Position.KEY_ARCHIVE, buf.readUnsignedByte() > 0);
- }
-
- if (buf.readableBytes() == 4 + 6) {
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- }
+ decodeBasicUniversal(buf, deviceSession, type, position);
} else if (type == MSG_ALARM) {
@@ -836,6 +789,80 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return position;
}
+ private void decodeBasicUniversal(ByteBuf buf, DeviceSession deviceSession, int type, Position position) {
+
+ if (hasGps(type)) {
+ decodeGps(position, buf, false, deviceSession.getTimeZone());
+ } else {
+ getLastLocation(position, null);
+ }
+
+ if (hasLbs(type)) {
+ decodeLbs(position, buf, hasStatus(type));
+ }
+
+ if (hasStatus(type)) {
+ decodeStatus(position, buf);
+ }
+
+ if (type == MSG_GPS_LBS_1 && buf.readableBytes() > 75 + 6) {
+ 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());
+ }
+
+ if (type == MSG_GPS_LBS_1 && buf.readableBytes() == 2 + 6) {
+ 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));
+ if (BitUtil.check(mask, 8 + 4)) {
+ int value = BitUtil.to(mask, 8 + 1);
+ if (BitUtil.check(mask, 8 + 1)) {
+ value = -value;
+ }
+ position.set(Position.PREFIX_TEMP + 1, value);
+ } else {
+ int value = BitUtil.to(mask, 8 + 2);
+ if (BitUtil.check(mask, 8 + 5)) {
+ position.set(Position.PREFIX_ADC + 1, value);
+ } else {
+ position.set(Position.PREFIX_ADC + 1, value * 0.1);
+ }
+ }
+ }
+
+ if ((type == MSG_GPS_LBS_2 || type == MSG_GPS_LBS_3) && buf.readableBytes() >= 3 + 6) {
+ position.set(Position.KEY_IGNITION, buf.readUnsignedByte() > 0);
+ position.set(Position.KEY_EVENT, buf.readUnsignedByte()); // reason
+ position.set(Position.KEY_ARCHIVE, buf.readUnsignedByte() > 0);
+ }
+
+ if (type == MSG_GPS_LBS_3) {
+ int module = buf.readUnsignedShort();
+ int length = buf.readUnsignedByte();
+ switch (module) {
+ case 0x0027:
+ position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.01);
+ break;
+ case 0x002E:
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ break;
+ case 0x003B:
+ position.setAccuracy(buf.readUnsignedShort() * 0.01);
+ break;
+ default:
+ buf.skipBytes(length);
+ break;
+ }
+ }
+
+ if (buf.readableBytes() == 4 + 6) {
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ }
+ }
+
private Object decodeExtended(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 01:29:49 +0000