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-rw-r--r--src/main/java/org/traccar/protocol/T55ProtocolDecoder.java10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/protocol/T55ProtocolDecoder.java b/src/main/java/org/traccar/protocol/T55ProtocolDecoder.java
index b18359b3f..9e7518ce5 100644
--- a/src/main/java/org/traccar/protocol/T55ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/T55ProtocolDecoder.java
@@ -41,7 +41,8 @@ public class T55ProtocolDecoder extends BaseProtocolDecoder {
}
private static final Pattern PATTERN_GPRMC = new PatternBuilder()
- .text("$GPRMC,")
+ .text("$")
+ .expression("G[PLN]RMC,")
.number("(dd)(dd)(dd).?d*,") // time (hhmmss)
.expression("([AV]),") // validity
.number("(dd)(dd.d+),") // latitude
@@ -64,7 +65,8 @@ public class T55ProtocolDecoder extends BaseProtocolDecoder {
.compile();
private static final Pattern PATTERN_GPGGA = new PatternBuilder()
- .text("$GPGGA,")
+ .text("$")
+ .expression("G[PLN]GGA,")
.number("(dd)(dd)(dd).?d*,") // time (hhmmss)
.number("(d+)(dd.d+),") // latitude
.expression("([NS]),")
@@ -444,9 +446,9 @@ public class T55ProtocolDecoder extends BaseProtocolDecoder {
}
} else if (sentence.matches("^[0-9A-F]+$")) {
getDeviceSession(channel, remoteAddress, sentence);
- } else if (sentence.startsWith("$GPRMC")) {
+ } else if (sentence.startsWith("RMC", 3)) {
return decodeGprmc(deviceSession, sentence, remoteAddress, channel);
- } else if (sentence.startsWith("$GPGGA") && deviceSession != null) {
+ } else if (sentence.startsWith("GGA", 3) && deviceSession != null) {
return decodeGpgga(deviceSession, sentence);
} else if (sentence.startsWith("$GPRMA") && deviceSession != null) {
return decodeGprma(deviceSession, sentence);