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authorAnton Tananaev <anton@traccar.org>2024-02-17 07:13:09 -0800
committerAnton Tananaev <anton@traccar.org>2024-02-17 07:13:09 -0800
commitf632b15098776b35910834aabc35bb62737c6d78 (patch)
tree6509f75b7d629f636c1d80317c5e2b3488461293 /src/main/java/org/traccar
parent0c8b5c1ab1f83cc0fc6d2f17cdf808388b383e14 (diff)
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Handle MT600 no location messages
Diffstat (limited to 'src/main/java/org/traccar')
-rw-r--r--src/main/java/org/traccar/protocol/Tlt2hProtocolDecoder.java31
1 files changed, 21 insertions, 10 deletions
diff --git a/src/main/java/org/traccar/protocol/Tlt2hProtocolDecoder.java b/src/main/java/org/traccar/protocol/Tlt2hProtocolDecoder.java
index 79488acc0..4b11cbc74 100644
--- a/src/main/java/org/traccar/protocol/Tlt2hProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Tlt2hProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2013 - 2022 Anton Tananaev (anton@traccar.org)
+ * Copyright 2013 - 2024 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,8 +63,9 @@ public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
.number("(x+)") // cell id
.groupEnd("?")
.text("$GPRMC,")
- .number("(dd)(dd)(dd).d+,") // time (hhmmss.sss)
+ .number("(?:(dd)(dd)(dd).d+)?,") // time (hhmmss.sss)
.expression("([AVL]),") // validity
+ .groupBegin()
.number("(d+)(dd.d+),") // latitude
.expression("([NS]),")
.number("(d+)(dd.d+),") // longitude
@@ -72,6 +73,7 @@ public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
.number("(d+.?d*)?,") // speed
.number("(d+.?d*)?,") // course
.number("(dd)(dd)(dd)") // date (ddmmyy)
+ .groupEnd("?")
.any()
.compile();
@@ -190,17 +192,26 @@ public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
position.setNetwork(network);
}
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ DateBuilder dateBuilder = new DateBuilder();
+ if (parser.hasNext(3)) {
+ dateBuilder.setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ }
position.setValid(parser.next().equals("A"));
- position.setLatitude(parser.nextCoordinate());
- position.setLongitude(parser.nextCoordinate());
- position.setSpeed(parser.nextDouble(0));
- position.setCourse(parser.nextDouble(0));
- dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
- position.setTime(dateBuilder.getDate());
+ if (parser.hasNext()) {
+
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(parser.nextDouble(0));
+ position.setCourse(parser.nextDouble(0));
+
+ dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ } else {
+ getLastLocation(position, null);
+ }
} else {
continue;