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-rw-r--r--src/org/traccar/protocol/Gl200ProtocolDecoder.java263
1 files changed, 137 insertions, 126 deletions
diff --git a/src/org/traccar/protocol/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
index bb6acb1ef..6731ef00d 100644
--- a/src/org/traccar/protocol/Gl200ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
@@ -69,38 +69,32 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
.text("$").optional()
.compile();
- /*private static final Pattern PATTERN = new PatternBuilder()
- .text("+").expression("(?:RESP|BUFF)").text(":")
- .expression("GT...,")
- .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version
- .expression("([^,]+),") // imei
-
- .groupBegin()
- .expression("[0-9A-Z]{17},") // vin
+ private static final Pattern PATTERN_OBD = new PatternBuilder()
+ .text("+RESP:GTOBD,")
+ .number("[0-9A-Z]{2}xxxx,") // protocol version
+ .number("(d{15}),") // imei
+ .expression("(?:[0-9A-Z]{17})?,") // vin
.expression("[^,]{0,20},") // device name
.expression("[01],") // report type
.number("x{1,8},") // report mask
- .expression("[0-9A-Z]{17},") // vin
+ .expression("(?:[0-9A-Z]{17})?,") // vin
.number("[01],") // obd connect
- .number("d{1,5},") // obd voltage
- .number("x{8},") // support pids
- .number("(d{1,5}),") // engine rpm
- .number("(d{1,3}),") // speed
- .number("(-?d{1,3}),") // coolant temp
+ .number("(?:d{1,5})?,") // obd voltage
+ .number("(?:x{8})?,") // support pids
+ .number("(d{1,5})?,") // engine rpm
+ .number("(d{1,3})?,") // speed
+ .number("(-?d{1,3})?,") // coolant temp
.number("(d+.?d*|Inf|NaN)?,") // fuel consumption
- .number("(d{1,5}),") // dtcs cleared distance
- .number("d{1,5},")
- .expression("([01]),") // obd connect
- .number("(d{1,3}),") // number of dtcs
+ .number("(d{1,5})?,") // dtcs cleared distance
+ .number("(?:d{1,5})?,")
+ .expression("([01])?,") // obd connect
+ .number("(d{1,3})?,") // number of dtcs
.number("(x*),") // dtcs
- .number("(d{1,3}),") // throttle
- .number("d{1,3},") // engine load
+ .number("(d{1,3})?,") // throttle
+ .number("(?:d{1,3})?,") // engine load
.number("(d{1,3})?,") // fuel level
- .number("(d+)") // odometer
- .or().any()
- .groupEnd().text(",")
-
- .number("(d{1,2})?,") // gps accuracy
+ .number("(d+),") // odometer
+ .number("(?:d{1,2})?,") // gps accuracy
.number("(d{1,3}.d)?,") // speed
.number("(d{1,3})?,") // course
.number("(-?d{1,5}.d)?,") // altitude
@@ -111,45 +105,18 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
.text(",")
.number("(0ddd)?,") // mcc
.number("(0ddd)?,") // mnc
- .number("(?:xxxx)?")
- .number("(xxxx)").optional(2) // lac
- .text(",")
+ .number("(xxxx)?,") // lac
.number("(xxxx)?,") // cell
- .groupBegin()
- .number("(d+.d)?,") // odometer
- .number("(d{1,3})?,") // battery
- .groupEnd("?")
- .groupBegin()
- .any()
- .number("(dddd)(dd)(dd)") // date
- .number("(dd)(dd)(dd)") // time
- .or()
- .any()
- .groupEnd()
- .number(",(xxxx)")
- .text("$").optional()
- .compile();*/
-
- private static final Pattern PATTERN_BACKUP = new PatternBuilder()
- .text("+").expression("(?:RESP|BUFF)").text(":")
- .expression("GT...,")
- .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version
- .number("(d{15}|x{14}),") // imei
- .any()
- .number("(d{1,3}.d)?,") // speed
- .number("(d{1,3})?,") // course
- .number("(-?d{1,5}.d)?,") // altitude
- .number("(-?d{1,3}.d{6}),") // longitude
- .number("(-?d{1,2}.d{6}),") // latitude
+ .number("d*,") // reserved
+ .number("(d{1,7}.d)?,") // odometer
.number("(dddd)(dd)(dd)") // date
.number("(dd)(dd)(dd)").optional(2) // time
.text(",")
- .any()
.number("(xxxx)") // count number
.text("$").optional()
.compile();
- /*private static final Pattern PATTERN = new PatternBuilder()
+ private static final Pattern PATTERN = new PatternBuilder()
.text("+").expression("(?:RESP|BUFF)").text(":")
.expression("GT...,")
.number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version
@@ -158,8 +125,7 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
.number("d,") // report id
.number("d,") // report type
.number("d{1,2},") // report number
-
- .number("(d{1,2})?,") // gps accuracy
+ .number("(?:d{1,2})?,") // gps accuracy
.number("(d{1,3}.d)?,") // speed
.number("(d{1,3})?,") // course
.number("(-?d{1,5}.d)?,") // altitude
@@ -168,21 +134,37 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
.number("(dddd)(dd)(dd)") // date
.number("(dd)(dd)(dd)").optional(2) // time
.text(",")
-
.number("(0ddd)?,") // mcc
.number("(0ddd)?,") // mnc
.number("(xxxx)?,") // lac
.number("(xxxx)?,") // cell
.number("d*,") // reserved
-
.number("(d{1,3})?,") // battery
.number("(dddd)(dd)(dd)") // date
.number("(dd)(dd)(dd)").optional(2) // time
.text(",")
.number("(xxxx)") // count number
+ .text("$").optional()
+ .compile();
+ private static final Pattern PATTERN_BACKUP = new PatternBuilder()
+ .text("+").expression("(?:RESP|BUFF)").text(":")
+ .expression("GT...,")
+ .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version
+ .number("(d{15}|x{14}),") // imei
+ .any()
+ .number("(d{1,3}.d)?,") // speed
+ .number("(d{1,3})?,") // course
+ .number("(-?d{1,5}.d)?,") // altitude
+ .number("(-?d{1,3}.d{6}),") // longitude
+ .number("(-?d{1,2}.d{6}),") // latitude
+ .number("(dddd)(dd)(dd)") // date
+ .number("(dd)(dd)(dd)") // time
+ .text(",")
+ .any()
+ .number("(xxxx)") // count number
.text("$").optional()
- .compile();*/
+ .compile();
private Position decodeHbd(Channel channel, SocketAddress remoteAddress, String sentence) {
Parser parser = new Parser(PATTERN_HBD, sentence);
@@ -222,60 +204,11 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
return position;
}
- private Position decodeOther(Channel channel, SocketAddress remoteAddress, String sentence) {
- Parser parser = new Parser(PATTERN_BACKUP, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
-
- if (!identify(parser.next(), channel, remoteAddress)) {
- return null;
- }
- position.setDeviceId(getDeviceId());
-
- position.setValid(true);
- position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
- position.setCourse(parser.nextDouble());
- position.setAltitude(parser.nextDouble());
- position.setLongitude(parser.nextDouble());
- position.setLatitude(parser.nextDouble());
+ private Position decodeObd(Channel channel, SocketAddress remoteAddress, String sentence) {
- DateBuilder dateBuilder = new DateBuilder()
- .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt())
- .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
- position.setTime(dateBuilder.getDate());
+ String x = PatternUtil.checkPattern(PATTERN_OBD.pattern(), sentence);
- if (Context.getConfig().getBoolean(getProtocolName() + ".ack") && channel != null) {
- channel.write("+SACK:" + parser.next() + "$", remoteAddress);
- }
-
- return position;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- String sentence = (String) msg;
-
- int typeIndex = sentence.indexOf(":GT");
- if (typeIndex < 0) {
- return null;
- }
-
- switch (sentence.substring(typeIndex + 3, typeIndex + 6)) {
- case "HBD":
- return decodeHbd(channel, remoteAddress, sentence);
- case "INF":
- return decodeInf(channel, remoteAddress, sentence);
- default:
- return decodeOther(channel, remoteAddress, sentence);
- }
-
- /*parser = new Parser(PATTERN, sentence);
+ Parser parser = new Parser(PATTERN_OBD, sentence);
if (!parser.matches()) {
return null;
}
@@ -288,12 +221,6 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
}
position.setDeviceId(getDeviceId());
- // RFID
- if (sentence.startsWith("+RESP:GTIDA")) {
- position.set(Event.KEY_RFID, sentence.split(",")[5]);
- }
-
- // OBD
position.set(Event.KEY_RPM, parser.next());
position.set(Event.KEY_OBD_SPEED, parser.next());
position.set(Event.PREFIX_TEMP + 1, parser.next());
@@ -306,11 +233,12 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
position.set(Event.KEY_FUEL, parser.next());
position.set(Event.KEY_OBD_ODOMETER, parser.next());
- if (parser.hasNext(12)) {
- position.setValid(parser.nextInt() < 20);
- position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
- position.setCourse(parser.nextDouble());
- position.setAltitude(parser.nextDouble());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextDouble());
+ position.setAltitude(parser.nextDouble());
+
+ if (parser.hasNext(8)) {
+ position.setValid(true);
position.setLongitude(parser.nextDouble());
position.setLatitude(parser.nextDouble());
@@ -330,7 +258,6 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
}
position.set(Event.KEY_ODOMETER, parser.next());
- position.set(Event.KEY_BATTERY, parser.next());
if (parser.hasNext(6)) {
DateBuilder dateBuilder = new DateBuilder()
@@ -341,9 +268,93 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
}
}
+ return position;
+ }
+
+ private Position decodeOther(Channel channel, SocketAddress remoteAddress, String sentence) {
+ Pattern pattern = PATTERN;
+ Parser parser = new Parser(pattern, sentence);
+ if (!parser.matches()) {
+ pattern = PATTERN_BACKUP;
+ parser = new Parser(pattern, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+
+ if (!identify(parser.next(), channel, remoteAddress)) {
+ return null;
+ }
+ position.setDeviceId(getDeviceId());
+
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextDouble());
+ position.setAltitude(parser.nextDouble());
+
+ if (parser.hasNext(8)) {
+ position.setValid(true);
+ position.setLongitude(parser.nextDouble());
+ position.setLatitude(parser.nextDouble());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt())
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+ } else {
+ getLastLocation(position, null);
+ }
+
+ if (pattern == PATTERN) {
+ if (parser.hasNext(4)) {
+ position.set(Event.KEY_MCC, parser.nextInt());
+ position.set(Event.KEY_MNC, parser.nextInt());
+ position.set(Event.KEY_LAC, parser.nextInt(16));
+ position.set(Event.KEY_CID, parser.nextInt(16));
+ }
+
+ position.set(Event.KEY_BATTERY, parser.next());
+
+ if (parser.hasNext(6)) {
+ DateBuilder dateBuilder = new DateBuilder()
+ .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt())
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ if (!position.getOutdated() && position.getFixTime().after(dateBuilder.getDate())) {
+ position.setTime(dateBuilder.getDate());
+ }
+ }
+ }
+
if (Context.getConfig().getBoolean(getProtocolName() + ".ack") && channel != null) {
channel.write("+SACK:" + parser.next() + "$", remoteAddress);
- }*/
+ }
+
+ return position;
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String sentence = (String) msg;
+
+ int typeIndex = sentence.indexOf(":GT");
+ if (typeIndex < 0) {
+ return null;
+ }
+
+ switch (sentence.substring(typeIndex + 3, typeIndex + 6)) {
+ case "HBD":
+ return decodeHbd(channel, remoteAddress, sentence);
+ case "INF":
+ return decodeInf(channel, remoteAddress, sentence);
+ case "OBD":
+ return decodeObd(channel, remoteAddress, sentence);
+ default:
+ return decodeOther(channel, remoteAddress, sentence);
+ }
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 10:51:03 +0000