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-rw-r--r--src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java40
-rw-r--r--src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java8
2 files changed, 48 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
index 0f0d22021..eb0a80e05 100644
--- a/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -16,6 +16,7 @@
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;
@@ -30,6 +31,7 @@ import org.traccar.helper.UnitsConverter;
import org.traccar.model.CellTower;
import org.traccar.model.Network;
import org.traccar.model.Position;
+import org.traccar.model.WifiAccessPoint;
import java.net.SocketAddress;
import java.nio.charset.StandardCharsets;
@@ -394,6 +396,8 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
+ Network network = new Network();
+
buf.readUnsignedShortLE(); // length
buf.readUnsignedShortLE(); // index
@@ -537,6 +541,32 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
int id = extension ? buf.readUnsignedShort() : buf.readUnsignedByte();
int length = buf.readUnsignedByte();
switch (id) {
+ case 0x1D:
+ case 0x1E:
+ case 0x1F:
+ case 0x20:
+ case 0x21:
+ case 0x22:
+ case 0x23:
+ case 0x24:
+ case 0x25:
+ String wifiMAC = ByteBufUtil.hexDump(buf.readSlice(6));
+ int wifiRSSI = buf.readUnsignedShortLE();
+ network.addWifiAccessPoint(WifiAccessPoint.from(wifiMAC, wifiRSSI));
+ break;
+ case 0x0E:
+ case 0x0F:
+ case 0x10:
+ case 0x12:
+ case 0x13:
+ int stationMCC = buf.readUnsignedShortLE();
+ int stationMNC = buf.readUnsignedShortLE();
+ int stationLAC = buf.readUnsignedShortLE();
+ long stationID = buf.readUnsignedIntLE();
+ int stationRX_LEVEL = buf.readUnsignedShortLE();
+ network.addCellTower(CellTower.from(stationMCC, stationMNC, stationLAC, stationID,
+ stationRX_LEVEL));
+ break;
case 0x2A:
case 0x2B:
case 0x2C:
@@ -548,6 +578,13 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedByte(); // label
position.set(Position.PREFIX_TEMP + (id - 0x2A), buf.readShortLE() * 0.01);
break;
+ case 0x4B:
+ position.set("networkVersion", buf.readUnsignedByte());
+ position.set("networkType", buf.readUnsignedByte());
+ int networkDescLen = buf.readUnsignedByte();
+ String networkDesc = buf.readSlice(networkDescLen).toString(StandardCharsets.US_ASCII);
+ network.setRadioType(networkDesc);
+ break;
case 0xFE31:
buf.readUnsignedByte(); // alarm protocol
buf.readUnsignedByte(); // alarm type
@@ -570,6 +607,9 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
}
}
+ if (network.getCellTowers() != null || network.getWifiAccessPoints() != null) {
+ position.setNetwork(network);
+ }
positions.add(position);
}
diff --git a/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
index 8d2aee501..d786021f1 100644
--- a/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/MeitrackProtocolDecoderTest.java
@@ -16,6 +16,14 @@ public class MeitrackProtocolDecoderTest extends ProtocolTest {
"battery2Level", 88);
verifyAttribute(decoder, binary(
+ "2424533232312c3836323331313036323737393431362c4343452c000000000100bb001c0006012305000600071f1500fe6961050800000900000a00000b00001aca000702a72c52030340a0c90004f3408b2c0ca80100000d238d08001c01000000fe37000000000a0e0cf00001002700167aa601a0ff1d082abd890a491cd2ff1e0828bd890a491cd2ff1f0842490f526db0caff20083c286d5b082cc9ff21083e286d5b082cc9ff2208ac233fc0d2e0c7ff2308b0411d64d9d5c7ff2408ae233fc0d496c3ff4b150101124c54452845555452414e2d42414e443230292a38420d0a"),
+ "networkVersion", 1);
+
+ verifyAttribute(decoder, binary(
+ "2424533232312c3836323331313036323737393431362c4343452c000000000100bb001c0006012305000600071f1500fe6961050800000900000a00000b00001aca000702a72c52030340a0c90004f3408b2c0ca80100000d238d08001c01000000fe37000000000a0e0cf00001002700167aa601a0ff1d082abd890a491cd2ff1e0828bd890a491cd2ff1f0842490f526db0caff20083c286d5b082cc9ff21083e286d5b082cc9ff2208ac233fc0d2e0c7ff2308b0411d64d9d5c7ff2408ae233fc0d496c3ff4b150101124c54452845555452414e2d42414e443230292a38420d0a"),
+ "networkType", 1);
+
+ verifyAttribute(decoder, binary(
"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"),
Position.KEY_BATTERY_LEVEL, 77);