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authorAnton Tananaev <anton@traccar.org>2023-02-14 15:18:44 -0800
committerAnton Tananaev <anton@traccar.org>2023-02-14 15:18:44 -0800
commita722658e5a3c2c15ceffa51a80b63bda758264bd (patch)
tree0f94feef0cc0c0106aa0409f9fea6da288455aca /src/main/java/org
parent9ceecf357132989390e8bb18160338b27539eaaa (diff)
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Decode AT07 RFID data
Diffstat (limited to 'src/main/java/org')
-rw-r--r--src/main/java/org/traccar/protocol/TotemProtocolDecoder.java58
1 files changed, 52 insertions, 6 deletions
diff --git a/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java
index fc3dce86f..6f039c324 100644
--- a/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java
@@ -176,7 +176,21 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
.any()
.compile();
- private static final Pattern PATTERN_OBD = new PatternBuilder()
+ private static final Pattern PATTERN_E2 = new PatternBuilder()
+ .text("$$") // header
+ .number("dddd") // length
+ .number("xx") // type
+ .number("(d+)|") // imei
+ .number("(dd)(dd)(dd)") // date (yymmdd)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(-?d+.d+),") // longitude
+ .number("(-?d+.d+),") // latitude
+ .expression("(.+)") // rfid
+ .number("|xx") // checksum
+ .any()
+ .compile();
+
+ private static final Pattern PATTERN_E5 = new PatternBuilder()
.text("$$") // header
.number("dddd") // length
.number("xx") // type
@@ -396,6 +410,15 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
int type = Integer.parseInt(sentence.substring(6, 8), 16);
+ switch (type) {
+ case 0xE2:
+ return decodeE2(channel, remoteAddress, sentence);
+ case 0xE5:
+ return decodeE5(channel, remoteAddress, sentence);
+ default:
+ break;
+ }
+
Parser parser = new Parser(PATTERN4, sentence);
if (!parser.matches()) {
return null;
@@ -473,9 +496,34 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
return position;
}
- private Position decodeObd(Channel channel, SocketAddress remoteAddress, String sentence) {
+ private Position decodeE2(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+ Parser parser = new Parser(PATTERN_E2, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setValid(true);
+ position.setTime(parser.nextDateTime());
+ position.setLongitude(parser.nextDouble());
+ position.setLatitude(parser.nextDouble());
+
+ position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
+
+ return position;
+ }
+
+ private Position decodeE5(Channel channel, SocketAddress remoteAddress, String sentence) {
- Parser parser = new Parser(PATTERN_OBD, sentence);
+ Parser parser = new Parser(PATTERN_E5, sentence);
if (!parser.matches()) {
return null;
}
@@ -517,9 +565,7 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
String sentence = (String) msg;
Position position;
- if (sentence.contains("$Cloud")) {
- position = decodeObd(channel, remoteAddress, sentence);
- } else if (sentence.charAt(2) == '0') {
+ if (sentence.charAt(2) == '0') {
position = decode4(channel, remoteAddress, sentence);
} else if (sentence.contains("$GPRMC")) {
position = decode12(channel, remoteAddress, sentence, PATTERN1);