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-rw-r--r--src/main/java/org/traccar/protocol/GlobalSatProtocolDecoder.java88
1 files changed, 81 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/protocol/GlobalSatProtocolDecoder.java b/src/main/java/org/traccar/protocol/GlobalSatProtocolDecoder.java
index 8c48f8775..b48df4047 100644
--- a/src/main/java/org/traccar/protocol/GlobalSatProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/GlobalSatProtocolDecoder.java
@@ -21,10 +21,13 @@ import org.traccar.Context;
import org.traccar.DeviceSession;
import org.traccar.NetworkMessage;
import org.traccar.Protocol;
+import org.traccar.helper.BitUtil;
import org.traccar.helper.DateBuilder;
import org.traccar.helper.Parser;
import org.traccar.helper.PatternBuilder;
import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
import org.traccar.model.Position;
import java.net.SocketAddress;
@@ -50,6 +53,35 @@ public class GlobalSatProtocolDecoder extends BaseProtocolDecoder {
format1 = format;
}
+ private Double decodeVoltage(String value) {
+ if (value.endsWith("mV")) {
+ return Integer.parseInt(value.substring(0, value.length() - 2)) / 1000.0;
+ } else if (value.endsWith("V")) {
+ return Double.parseDouble(value.substring(0, value.length() - 1));
+ } else {
+ return null;
+ }
+ }
+
+ private String decodeAlarm(int value) {
+ if (BitUtil.check(value, 0)) {
+ return Position.ALARM_SOS;
+ }
+ if (BitUtil.check(value, 3) || BitUtil.check(value, 4)) {
+ return Position.ALARM_GEOFENCE;
+ }
+ if (BitUtil.check(value, 5)) {
+ return Position.ALARM_OVERSPEED;
+ }
+ if (BitUtil.check(value, 6)) {
+ return Position.ALARM_POWER_CUT;
+ }
+ if (BitUtil.check(value, 7)) {
+ return Position.ALARM_LOW_POWER;
+ }
+ return null;
+ }
+
private Position decodeOriginal(Channel channel, SocketAddress remoteAddress, String sentence) {
if (channel != null) {
@@ -80,9 +112,11 @@ public class GlobalSatProtocolDecoder extends BaseProtocolDecoder {
Position position = new Position(getProtocolName());
+ CellTower cellTower = new CellTower();
+
for (int formatIndex = 0, valueIndex = 1; formatIndex < format.length()
&& valueIndex < values.length; formatIndex++) {
- String value = values[valueIndex];
+ String value = values[valueIndex].replace("\"", "");
switch (format.charAt(formatIndex)) {
case 'S':
@@ -165,14 +199,49 @@ public class GlobalSatProtocolDecoder extends BaseProtocolDecoder {
case 'K':
position.setCourse(Double.parseDouble(value));
break;
- case 'N':
- if (value.endsWith("mV")) {
- position.set(Position.KEY_BATTERY,
- Integer.parseInt(value.substring(0, value.length() - 2)) / 1000.0);
- } else {
- position.set(Position.KEY_BATTERY_LEVEL, Integer.parseInt(value));
+ case 'L':
+ position.set(Position.KEY_SATELLITES, Integer.parseInt(value));
+ break;
+ case 'P':
+ if (value.length() == 4) {
+ position.set(Position.KEY_ALARM, decodeAlarm(Integer.parseInt(value, 16)));
+ }
+ break;
+ case 'Z':
+ if (!value.isEmpty()) {
+ position.set("geofence", value);
}
break;
+ case 'Y':
+ int io = Integer.parseInt(value, 16);
+ position.set(Position.PREFIX_IN + 1, BitUtil.check(io, 1));
+ position.set(Position.KEY_MOTION, BitUtil.check(io, 7));
+ position.set(Position.PREFIX_OUT + 1, BitUtil.check(io, 9));
+ position.set(Position.KEY_IGNITION, BitUtil.check(io, 13));
+ position.set(Position.KEY_CHARGE, BitUtil.check(io, 15));
+ break;
+ case 'c':
+ cellTower.setSignalStrength(Integer.parseInt(value));
+ break;
+ case 'm':
+ position.set(Position.KEY_POWER, decodeVoltage(value));
+ break;
+ case 'n':
+ case 'N':
+ position.set(Position.KEY_BATTERY, decodeVoltage(value));
+ break;
+ case 't':
+ cellTower.setMobileCountryCode(Integer.parseInt(value));
+ break;
+ case 'u':
+ cellTower.setMobileNetworkCode(Integer.parseInt(value));
+ break;
+ case 'v':
+ cellTower.setLocationAreaCode(Integer.parseInt(value, 16));
+ break;
+ case 'w':
+ cellTower.setCellId(Long.parseLong(value, 16));
+ break;
default:
// Unsupported
break;
@@ -180,6 +249,11 @@ public class GlobalSatProtocolDecoder extends BaseProtocolDecoder {
valueIndex += 1;
}
+
+ if (cellTower.getCellId() != null) {
+ position.setNetwork(new Network(cellTower));
+ }
+
return position;
}