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Diffstat (limited to 'src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java188
1 files changed, 129 insertions, 59 deletions
diff --git a/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java b/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java
index 7e0e3e110..304f61836 100644
--- a/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/SigfoxProtocolDecoder.java
@@ -24,6 +24,7 @@ import io.netty.handler.codec.http.HttpResponseStatus;
import org.traccar.BaseHttpProtocolDecoder;
import org.traccar.DeviceSession;
import org.traccar.Protocol;
+import org.traccar.helper.BitUtil;
import org.traccar.helper.DataConverter;
import org.traccar.helper.UnitsConverter;
import org.traccar.model.Network;
@@ -31,7 +32,10 @@ import org.traccar.model.Position;
import org.traccar.model.WifiAccessPoint;
import javax.json.Json;
+import javax.json.JsonNumber;
import javax.json.JsonObject;
+import javax.json.JsonString;
+import javax.json.JsonValue;
import java.io.StringReader;
import java.net.SocketAddress;
import java.net.URLDecoder;
@@ -44,6 +48,30 @@ public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder {
super(protocol);
}
+ private int getJsonInt(JsonObject json, String key) {
+ JsonValue value = json.get(key);
+ if (value != null) {
+ if (value.getValueType() == JsonValue.ValueType.NUMBER) {
+ return ((JsonNumber) value).intValue();
+ } else if (value.getValueType() == JsonValue.ValueType.STRING) {
+ return Integer.parseInt(((JsonString) value).getString());
+ }
+ }
+ return 0;
+ }
+
+ private double getJsonDouble(JsonObject json, String key) {
+ JsonValue value = json.get(key);
+ if (value != null) {
+ if (value.getValueType() == JsonValue.ValueType.NUMBER) {
+ return ((JsonNumber) value).doubleValue();
+ } else if (value.getValueType() == JsonValue.ValueType.STRING) {
+ return Double.parseDouble(((JsonString) value).getString());
+ }
+ }
+ return 0;
+ }
+
@Override
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
@@ -64,71 +92,113 @@ public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
- position.setTime(new Date(json.getInt("time") * 1000L));
+ if (json.containsKey("time")) {
+ position.setTime(new Date(getJsonInt(json, "time") * 1000L));
+ } else {
+ position.setTime(new Date());
+ }
+
+ if (json.containsKey("location")
+ || json.containsKey("lat") && json.containsKey("lng") && !json.containsKey("data")) {
- String data = json.getString(json.containsKey("data") ? "data" : "payload");
- ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(data));
- try {
- int event = buf.readUnsignedByte();
- if (event >> 4 == 0) {
+ JsonObject location;
+ if (json.containsKey("location")) {
+ location = json.getJsonObject("location");
+ } else {
+ location = json;
+ }
- position.setValid(true);
- position.setLatitude(buf.readIntLE() * 0.0000001);
- position.setLongitude(buf.readIntLE() * 0.0000001);
- position.setCourse(buf.readUnsignedByte() * 2);
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
+ position.setValid(true);
+ position.setLatitude(getJsonDouble(location, "lat"));
+ position.setLongitude(getJsonDouble(location, "lng"));
- position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.025);
+ } else {
- } else {
+ String data = json.getString(json.containsKey("data") ? "data" : "payload");
+ ByteBuf buf = Unpooled.wrappedBuffer(DataConverter.parseHex(data));
+ try {
+ int event = buf.readUnsignedByte();
+ if (event == 0x0f || event == 0x1f) {
- position.set(Position.KEY_EVENT, event);
-
- while (buf.isReadable()) {
- int type = buf.readUnsignedByte();
- switch (type) {
- case 0x01:
- position.setValid(true);
- position.setLatitude(buf.readMedium());
- position.setLongitude(buf.readMedium());
- break;
- case 0x02:
- position.setValid(true);
- position.setLatitude(buf.readFloat());
- position.setLongitude(buf.readFloat());
- break;
- case 0x03:
- position.set(Position.PREFIX_TEMP + 1, buf.readByte() * 0.5);
- break;
- case 0x04:
- position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.1);
- break;
- case 0x05:
- position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte());
- break;
- case 0x06:
- String mac = ByteBufUtil.hexDump(buf.readSlice(6)).replaceAll("(..)", "$1:");
- position.setNetwork(new Network(WifiAccessPoint.from(
- mac.substring(0, mac.length() - 1), buf.readUnsignedByte())));
- break;
- case 0x07:
- buf.skipBytes(10); // wifi extended
- break;
- case 0x08:
- buf.skipBytes(6); // accelerometer
- break;
- case 0x09:
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- break;
- default:
- buf.readUnsignedByte(); // fence number
- break;
+ position.setValid(event >> 4 > 0);
+
+ long value;
+ value = buf.readUnsignedInt();
+ position.setLatitude(BitUtil.to(value, 31) * 0.000001);
+ if (BitUtil.check(value, 31)) {
+ position.setLatitude(-position.getLatitude());
}
- }
+ value = buf.readUnsignedInt();
+ position.setLongitude(BitUtil.to(value, 31) * 0.000001);
+ if (BitUtil.check(value, 31)) {
+ position.setLongitude(-position.getLongitude());
+ }
+
+ position.set(Position.KEY_BATTERY, (int) buf.readUnsignedByte());
+
+ } else if (event >> 4 == 0) {
+
+ position.setValid(true);
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setCourse(buf.readUnsignedByte() * 2);
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
+
+ position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.025);
+ } else {
+
+ position.set(Position.KEY_EVENT, event);
+ if (event == 0x22 || event == 0x62) {
+ position.set(Position.KEY_ALARM, Position.ALARM_SOS);
+ }
+
+ while (buf.isReadable()) {
+ int type = buf.readUnsignedByte();
+ switch (type) {
+ case 0x01:
+ position.setValid(true);
+ position.setLatitude(buf.readMedium());
+ position.setLongitude(buf.readMedium());
+ break;
+ case 0x02:
+ position.setValid(true);
+ position.setLatitude(buf.readFloat());
+ position.setLongitude(buf.readFloat());
+ break;
+ case 0x03:
+ position.set(Position.PREFIX_TEMP + 1, buf.readByte() * 0.5);
+ break;
+ case 0x04:
+ position.set(Position.KEY_BATTERY, buf.readUnsignedByte() * 0.1);
+ break;
+ case 0x05:
+ position.set(Position.KEY_BATTERY_LEVEL, buf.readUnsignedByte());
+ break;
+ case 0x06:
+ String mac = ByteBufUtil.hexDump(buf.readSlice(6)).replaceAll("(..)", "$1:");
+ position.setNetwork(new Network(WifiAccessPoint.from(
+ mac.substring(0, mac.length() - 1), buf.readUnsignedByte())));
+ break;
+ case 0x07:
+ buf.skipBytes(10); // wifi extended
+ break;
+ case 0x08:
+ buf.skipBytes(6); // accelerometer
+ break;
+ case 0x09:
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
+ break;
+ default:
+ buf.readUnsignedByte(); // fence number
+ break;
+ }
+ }
+
+ }
+ } finally {
+ buf.release();
}
- } finally {
- buf.release();
}
if (position.getLatitude() == 0 && position.getLongitude() == 0) {
@@ -136,10 +206,10 @@ public class SigfoxProtocolDecoder extends BaseHttpProtocolDecoder {
}
if (json.containsKey("rssi")) {
- position.set(Position.KEY_RSSI, json.getJsonNumber("rssi").doubleValue());
+ position.set(Position.KEY_RSSI, getJsonDouble(json, "rssi"));
}
if (json.containsKey("seqNumber")) {
- position.set(Position.KEY_INDEX, json.getInt("seqNumber"));
+ position.set(Position.KEY_INDEX, getJsonInt(json, "seqNumber"));
}
sendResponse(channel, HttpResponseStatus.OK);
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-04 09:31:18 +0000