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-rw-r--r--src/main/java/org/traccar/protocol/BceProtocolDecoder.java98
1 files changed, 84 insertions, 14 deletions
diff --git a/src/main/java/org/traccar/protocol/BceProtocolDecoder.java b/src/main/java/org/traccar/protocol/BceProtocolDecoder.java
index f07338937..30f9bb1f3 100644
--- a/src/main/java/org/traccar/protocol/BceProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/BceProtocolDecoder.java
@@ -29,6 +29,7 @@ import org.traccar.model.Network;
import org.traccar.model.Position;
import java.net.SocketAddress;
+import java.nio.charset.StandardCharsets;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
@@ -97,7 +98,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
}
}
- private void decodeMask2(ByteBuf buf, int mask) {
+ private void decodeMask2(ByteBuf buf, int mask, Position position) {
if (BitUtil.check(mask, 0)) {
buf.readUnsignedShortLE(); // wheel speed
@@ -106,31 +107,31 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedByte(); // acceleration pedal
}
if (BitUtil.check(mask, 2)) {
- buf.readUnsignedIntLE(); // total fuel used
+ position.set(Position.KEY_FUEL_USED, buf.readUnsignedIntLE());
}
if (BitUtil.check(mask, 3)) {
- buf.readUnsignedByte(); // fuel level
+ position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte());
}
if (BitUtil.check(mask, 4)) {
- buf.readUnsignedShortLE(); // engine speed
+ position.set(Position.KEY_RPM, buf.readUnsignedShortLE());
}
if (BitUtil.check(mask, 5)) {
- buf.readUnsignedIntLE(); // total hours
+ position.set(Position.KEY_HOURS, buf.readUnsignedIntLE());
}
if (BitUtil.check(mask, 6)) {
- buf.readUnsignedIntLE(); // total distance
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
}
if (BitUtil.check(mask, 7)) {
- buf.readUnsignedByte(); // engine coolant
+ position.set(Position.KEY_COOLANT_TEMP, (int) buf.readByte());
}
if (BitUtil.check(mask, 8)) {
- buf.readUnsignedByte(); // fuel level 2
+ position.set("fuel2", buf.readUnsignedByte());
}
if (BitUtil.check(mask, 9)) {
- buf.readUnsignedByte(); // engine load
+ position.set(Position.KEY_ENGINE_LOAD, buf.readUnsignedByte());
}
if (BitUtil.check(mask, 10)) {
- buf.readUnsignedShortLE(); // service distance
+ position.set(Position.KEY_ODOMETER_SERVICE, buf.readUnsignedShortLE());
}
if (BitUtil.check(mask, 11)) {
buf.skipBytes(8); // sensors
@@ -142,7 +143,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
buf.skipBytes(8); // trailer id
}
if (BitUtil.check(mask, 14)) {
- buf.readUnsignedShortLE(); // fuel rate
+ position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedShortLE());
}
}
@@ -152,10 +153,10 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedShortLE(); // fuel economy
}
if (BitUtil.check(mask, 1)) {
- buf.readUnsignedIntLE(); // fuel consumption
+ position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedIntLE());
}
if (BitUtil.check(mask, 2)) {
- buf.readUnsignedMediumLE(); // axle weight
+ position.set(Position.KEY_AXLE_WEIGHT, buf.readUnsignedMediumLE());
}
if (BitUtil.check(mask, 3)) {
buf.readUnsignedByte(); // mil status
@@ -169,6 +170,70 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
if (BitUtil.check(mask, 6)) {
position.set(Position.KEY_DRIVER_UNIQUE_ID, String.valueOf(buf.readLongLE()));
}
+ if (BitUtil.check(mask, 7)) {
+ buf.readUnsignedShortLE(); // dallas temperature
+ }
+ if (BitUtil.check(mask, 8)) {
+ buf.readUnsignedShortLE(); // dallas humidity
+ }
+ if (BitUtil.check(mask, 9)) {
+ buf.skipBytes(6); // lls group 1
+ }
+ if (BitUtil.check(mask, 10)) {
+ buf.skipBytes(6); // lls group 2
+ }
+ if (BitUtil.check(mask, 11)) {
+ buf.skipBytes(21); // j1979 group 1
+ }
+ if (BitUtil.check(mask, 12)) {
+ buf.skipBytes(20); // j1979 dtc
+ }
+ if (BitUtil.check(mask, 13)) {
+ buf.skipBytes(9); // j1708 group 1
+ }
+ if (BitUtil.check(mask, 14)) {
+ buf.skipBytes(21); // driving quality
+ }
+ }
+
+ private void decodeMask4(ByteBuf buf, int mask, Position position) {
+
+ if (BitUtil.check(mask, 0)) {
+ buf.readUnsignedIntLE();
+ }
+ if (BitUtil.check(mask, 1)) {
+ buf.skipBytes(30); // lls group 3
+ }
+ if (BitUtil.check(mask, 2)) {
+ buf.readUnsignedIntLE(); // instant fuel consumption
+ }
+ if (BitUtil.check(mask, 3)) {
+ buf.skipBytes(10); // axle weight group
+ }
+ if (BitUtil.check(mask, 4)) {
+ buf.readUnsignedByte();
+ }
+ if (BitUtil.check(mask, 5)) {
+ buf.readUnsignedShortLE();
+ }
+ if (BitUtil.check(mask, 6)) {
+ buf.readUnsignedByte(); // maximum acceleration
+ buf.readUnsignedByte(); // maximum deceleration
+ buf.readUnsignedByte(); // maximum cornering
+ }
+ if (BitUtil.check(mask, 7)) {
+ buf.skipBytes(16);
+ }
+ if (BitUtil.check(mask, 8)) {
+ buf.skipBytes(40); // temperature sensors
+ }
+ if (BitUtil.check(mask, 9)) {
+ position.set("driver1", buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
+ position.set("driver2", buf.readCharSequence(16, StandardCharsets.US_ASCII).toString().trim());
+ }
+ if (BitUtil.check(mask, 10)) {
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
+ }
}
@Override
@@ -223,13 +288,18 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
if (masks.size() >= 2) {
mask = masks.get(1);
- decodeMask2(buf, mask);
+ decodeMask2(buf, mask, position);
}
if (masks.size() >= 3) {
mask = masks.get(2);
decodeMask3(buf, mask, position);
}
+
+ if (masks.size() >= 4) {
+ mask = masks.get(3);
+ decodeMask4(buf, mask, position);
+ }
}
buf.readerIndex(structEnd);