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authorAnton Tananaev <anton.tananaev@gmail.com>2021-11-25 23:33:54 -0800
committerAnton Tananaev <anton.tananaev@gmail.com>2021-11-25 23:33:54 -0800
commita1cc21184376a354088376e5e8b5fd55b15df9b9 (patch)
tree001e9e471979ec4d96d23893d4069d49e4acd734 /src/main/java
parent610bd8d84705b5cfa43f2bcf50d6f0c841ecf260 (diff)
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Decode extension types
Diffstat (limited to 'src/main/java')
-rw-r--r--src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java71
1 files changed, 71 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
index 871410c44..af8c5ba09 100644
--- a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java
@@ -266,6 +266,72 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
return null;
}
+ private void decodeExtension(Position position, ByteBuf buf, int endIndex) {
+ while (buf.readerIndex() < endIndex) {
+ int type = buf.readUnsignedByte();
+ int length = buf.readUnsignedByte();
+ switch (type) {
+ case 0x01:
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 100L);
+ break;
+ case 0x02:
+ position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShort() * 0.1);
+ break;
+ case 0x03:
+ position.set(Position.KEY_OBD_SPEED, buf.readUnsignedShort() * 0.1);
+ break;
+ case 0x80:
+ position.set(Position.KEY_OBD_SPEED, buf.readUnsignedByte());
+ break;
+ case 0x81:
+ position.set(Position.KEY_RPM, buf.readUnsignedShort());
+ break;
+ case 0x82:
+ position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.1);
+ break;
+ case 0x83:
+ position.set(Position.KEY_ENGINE_LOAD, buf.readUnsignedByte());
+ break;
+ case 0x84:
+ position.set(Position.KEY_COOLANT_TEMP, buf.readUnsignedByte() - 40);
+ break;
+ case 0x85:
+ position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedShort());
+ break;
+ case 0x86:
+ position.set("intakeTemp", buf.readUnsignedByte() - 40);
+ break;
+ case 0x87:
+ position.set("intakeFlow", buf.readUnsignedShort());
+ break;
+ case 0x88:
+ position.set("intakePressure", buf.readUnsignedByte());
+ break;
+ case 0x89:
+ position.set(Position.KEY_THROTTLE, buf.readUnsignedByte());
+ break;
+ case 0x8B:
+ position.set(Position.KEY_VIN, buf.readCharSequence(17, StandardCharsets.US_ASCII).toString());
+ break;
+ case 0x8C:
+ position.set(Position.KEY_OBD_ODOMETER, buf.readUnsignedInt() * 100L);
+ break;
+ case 0x8D:
+ position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedShort() * 1000L);
+ break;
+ case 0x8E:
+ position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte());
+ break;
+ case 0xCC:
+ position.set(Position.KEY_ICCID, buf.readCharSequence(20, StandardCharsets.US_ASCII).toString());
+ break;
+ default:
+ buf.skipBytes(length);
+ break;
+ }
+ }
+ }
+
private Position decodeLocation(DeviceSession deviceSession, ByteBuf buf) {
Position position = new Position(getProtocolName());
@@ -346,6 +412,11 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
position.set(Position.KEY_BATTERY, Integer.parseInt(lockStatus.substring(2, 5)) * 0.01);
}
break;
+ case 0x80:
+ buf.readUnsignedByte(); // content
+ endIndex = buf.writerIndex() - 2;
+ decodeExtension(position, buf, endIndex);
+ break;
case 0x91:
position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.1);
position.set(Position.KEY_RPM, buf.readUnsignedShort());