source: ntrip/trunk/BNC/bncgetthread.cpp@ 1437

Last change on this file since 1437 was 1424, checked in by mervart, 17 years ago

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File size: 29.4 KB
RevLine 
[280]1// Part of BNC, a utility for retrieving decoding and
[464]2// converting GNSS data streams from NTRIP broadcasters.
[280]3//
[464]4// Copyright (C) 2007
[280]5// German Federal Agency for Cartography and Geodesy (BKG)
6// http://www.bkg.bund.de
[464]7// Czech Technical University Prague, Department of Geodesy
[280]8// http://www.fsv.cvut.cz
9//
10// Email: euref-ip@bkg.bund.de
11//
12// This program is free software; you can redistribute it and/or
13// modify it under the terms of the GNU General Public License
14// as published by the Free Software Foundation, version 2.
15//
16// This program is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU General Public License for more details.
20//
21// You should have received a copy of the GNU General Public License
22// along with this program; if not, write to the Free Software
23// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
[35]24
25/* -------------------------------------------------------------------------
[93]26 * BKG NTRIP Client
[35]27 * -------------------------------------------------------------------------
28 *
29 * Class: bncGetThread
30 *
31 * Purpose: Thread that retrieves data from NTRIP caster
32 *
33 * Author: L. Mervart
34 *
35 * Created: 24-Dec-2005
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
[277]41#include <stdlib.h>
[1044]42#include <iomanip>
[1218]43#include <sstream>
[277]44
[35]45#include <QFile>
46#include <QTextStream>
47#include <QtNetwork>
[356]48#include <QTime>
[35]49
50#include "bncgetthread.h"
[192]51#include "bnctabledlg.h"
[243]52#include "bncapp.h"
[352]53#include "bncutils.h"
[408]54#include "bncrinex.h"
[423]55#include "bnczerodecoder.h"
[1387]56#include "bncnetqueryv1.h"
57#include "bncnetqueryv2.h"
[1410]58#include "bncnetqueryrtp.h"
[65]59
[243]60#include "RTCM/RTCM2Decoder.h"
[297]61#include "RTCM3/RTCM3Decoder.h"
[293]62#include "RTIGS/RTIGSDecoder.h"
[1310]63#include "GPSS/gpssDecoder.h"
[1318]64#include "serial/qextserialport.h"
[35]65
66using namespace std;
67
[1143]68// Constructor 1
[35]69////////////////////////////////////////////////////////////////////////////
[1138]70bncGetThread::bncGetThread(const QByteArray& rawInpFileName,
71 const QByteArray& format) {
72
[1141]73 _format = format;
[1139]74
[1159]75 int iSep = rawInpFileName.lastIndexOf(QDir::separator());
76 _staID = rawInpFileName.mid(iSep+1,4);
77
[1139]78 initialize();
79
80 _inspSegm = 0;
81
[1138]82 _rawInpFile = new QFile(rawInpFileName);
83 _rawInpFile->open(QIODevice::ReadOnly);
[1147]84
85 if (!_rnx) {
86 cerr << "no RINEX path specified" << endl;
87 ::exit(0);
88 }
[1138]89}
90
[1143]91// Constructor 2
92////////////////////////////////////////////////////////////////////////////
[278]93bncGetThread::bncGetThread(const QUrl& mountPoint,
[366]94 const QByteArray& format,
95 const QByteArray& latitude,
96 const QByteArray& longitude,
[1353]97 const QByteArray& nmea,
98 const QByteArray& ntripVersion, int iMount) {
[605]99
100 setTerminationEnabled(true);
101
[350]102 _mountPoint = mountPoint;
103 _staID = mountPoint.path().mid(1).toAscii();
104 _format = format;
[366]105 _latitude = latitude;
106 _longitude = longitude;
107 _nmea = nmea;
[1353]108 _ntripVersion = ntripVersion;
[1139]109 _iMount = iMount; // index in mountpoints array
110
111 initialize();
112}
113
[1143]114// Initialization
115////////////////////////////////////////////////////////////////////////////
[1139]116void bncGetThread::initialize() {
117
[1225]118
119 bncApp* app = (bncApp*) qApp;
[1299]120 app->connect(this, SIGNAL(newMessage(QByteArray,bool)),
121 app, SLOT(slotMessage(const QByteArray,bool)));
[1225]122
[1139]123 _decoder = 0;
[1377]124 _query = 0;
[1139]125 _timeOut = 20*1000; // 20 seconds
126 _nextSleep = 1; // 1 second
[1138]127 _rawInpFile = 0;
[1139]128 _rawOutFile = 0;
[1143]129 _staID_orig = _staID;
[255]130
131 // Check name conflict
132 // -------------------
133 QSettings settings;
134 QListIterator<QString> it(settings.value("mountPoints").toStringList());
135 int num = 0;
[278]136 int ind = -1;
[255]137 while (it.hasNext()) {
[278]138 ++ind;
[255]139 QStringList hlp = it.next().split(" ");
140 if (hlp.size() <= 1) continue;
141 QUrl url(hlp[0]);
142 if (_mountPoint.path() == url.path()) {
[1162]143 if (_iMount > ind || _iMount < 0) {
[278]144 ++num;
[255]145 }
146 }
147 }
[278]148
149 if (num > 0) {
150 _staID = _staID.left(_staID.length()-1) + QString("%1").arg(num).toAscii();
[255]151 }
[408]152
[658]153 // Notice threshold
154 // ----------------
[686]155 _inspSegm = 50;
156 if ( settings.value("obsRate").toString().isEmpty() ) { _inspSegm = 0; }
[692]157 if ( settings.value("obsRate").toString().indexOf("5 Hz") != -1 ) { _inspSegm = 2; }
[686]158 if ( settings.value("obsRate").toString().indexOf("1 Hz") != -1 ) { _inspSegm = 10; }
159 if ( settings.value("obsRate").toString().indexOf("0.5 Hz") != -1 ) { _inspSegm = 20; }
160 if ( settings.value("obsRate").toString().indexOf("0.2 Hz") != -1 ) { _inspSegm = 40; }
161 if ( settings.value("obsRate").toString().indexOf("0.1 Hz") != -1 ) { _inspSegm = 50; }
[668]162 _adviseFail = settings.value("adviseFail").toInt();
163 _adviseReco = settings.value("adviseReco").toInt();
[722]164 _makePause = false;
165 if ( Qt::CheckState(settings.value("makePause").toInt()) == Qt::Checked) {_makePause = true; }
[668]166 _adviseScript = settings.value("adviseScript").toString();
167 expandEnvVar(_adviseScript);
[658]168
[709]169 // Latency interval/average
170 // ------------------------
[728]171 _perfIntr = 86400;
172 if ( settings.value("perfIntr").toString().isEmpty() ) { _perfIntr = 0; }
173 if ( settings.value("perfIntr").toString().indexOf("1 min") != -1 ) { _perfIntr = 60; }
174 if ( settings.value("perfIntr").toString().indexOf("5 min") != -1 ) { _perfIntr = 300; }
175 if ( settings.value("perfIntr").toString().indexOf("15 min") != -1 ) { _perfIntr = 900; }
176 if ( settings.value("perfIntr").toString().indexOf("1 hour") != -1 ) { _perfIntr = 3600; }
177 if ( settings.value("perfIntr").toString().indexOf("6 hours") != -1 ) { _perfIntr = 21600; }
178 if ( settings.value("perfIntr").toString().indexOf("1 day") != -1 ) { _perfIntr = 86400; }
[709]179
[1030]180 // RTCM message types
181 // ------------------
[1307]182 _checkMountPoint = settings.value("miscMount").toString();
[1030]183
[408]184 // RINEX writer
185 // ------------
186 _samplingRate = settings.value("rnxSampl").toInt();
187 if ( settings.value("rnxPath").toString().isEmpty() ) {
188 _rnx = 0;
189 }
190 else {
[1353]191 _rnx = new bncRinex(_staID, _mountPoint, _format, _latitude,
[1387]192 _longitude, _nmea);
[408]193 }
[1044]194 _rnx_set_position = false;
[408]195
[1168]196 connect(((bncApp*)qApp), SIGNAL(newEphGPS(gpsephemeris)),
[1387]197 this, SLOT(slotNewEphGPS(gpsephemeris)));
[1168]198
[1327]199 if (settings.value("serialMountPoint").toString() == _staID) {
200 _serialPort = new QextSerialPort(
201 settings.value("serialPortName").toString() );
[1330]202 QString hlp = settings.value("serialBaudRate").toString();
203 if (hlp == "110") {
204 _serialPort->setBaudRate(BAUD110);
205 }
206 else if (hlp == "300") {
207 _serialPort->setBaudRate(BAUD300);
208 }
209 else if (hlp == "600") {
210 _serialPort->setBaudRate(BAUD600);
211 }
212 else if (hlp == "1200") {
213 _serialPort->setBaudRate(BAUD1200);
214 }
215 else if (hlp == "2400") {
216 _serialPort->setBaudRate(BAUD2400);
217 }
218 else if (hlp == "4800") {
219 _serialPort->setBaudRate(BAUD4800);
220 }
221 else if (hlp == "9600") {
222 _serialPort->setBaudRate(BAUD9600);
223 }
224 else if (hlp == "19200") {
225 _serialPort->setBaudRate(BAUD19200);
226 }
227 else if (hlp == "38400") {
228 _serialPort->setBaudRate(BAUD38400);
229 }
230 else if (hlp == "57600") {
231 _serialPort->setBaudRate(BAUD57600);
232 }
233 else if (hlp == "115200") {
234 _serialPort->setBaudRate(BAUD115200);
235 }
236 hlp = settings.value("serialParity").toString();
237 if (hlp == "NONE") {
238 _serialPort->setParity(PAR_NONE);
239 }
240 else if (hlp == "ODD") {
241 _serialPort->setParity(PAR_ODD);
242 }
243 else if (hlp == "EVEN") {
244 _serialPort->setParity(PAR_EVEN);
245 }
246 else if (hlp == "SPACE") {
247 _serialPort->setParity(PAR_SPACE);
248 }
249 hlp = settings.value("serialDataBits").toString();
250 if (hlp == "5") {
251 _serialPort->setDataBits(DATA_5);
252 }
253 else if (hlp == "6") {
254 _serialPort->setDataBits(DATA_6);
255 }
256 else if (hlp == "7") {
257 _serialPort->setDataBits(DATA_7);
258 }
259 else if (hlp == "8") {
260 _serialPort->setDataBits(DATA_8);
261 }
262 hlp = settings.value("serialStopBits").toString();
263 if (hlp == "1") {
264 _serialPort->setStopBits(STOP_1);
265 }
266 else if (hlp == "2") {
267 _serialPort->setStopBits(STOP_2);
268 }
[1326]269 _serialPort->open(QIODevice::ReadWrite|QIODevice::Unbuffered);
[1331]270 if (!_serialPort->isOpen()) {
271 delete _serialPort;
272 _serialPort = 0;
273 emit(newMessage((_staID + ": Cannot Open Serial Port\n"), true));
274 }
[1318]275 }
276 else {
277 _serialPort = 0;
278 }
279
[1137]280 // Raw Output
281 // ----------
[1140]282 // QByteArray rawOutFileName = "./" + _staID + ".raw";
283 // _rawOutFile = new QFile(rawOutFileName);
284 // _rawOutFile->open(QIODevice::WriteOnly);
[1137]285
[319]286 msleep(100); //sleep 0.1 sec
[35]287}
288
289// Destructor
290////////////////////////////////////////////////////////////////////////////
291bncGetThread::~bncGetThread() {
[1377]292 if (_query) {
293 _query->deleteLater();
[515]294 }
[617]295 delete _decoder;
[1044]296 delete _rnx;
[1138]297 delete _rawInpFile;
298 delete _rawOutFile;
[1328]299 delete _serialPort;
[35]300}
301
[1390]302//
303////////////////////////////////////////////////////////////////////////////
304void bncGetThread::terminate() {
305 if (_query) {
306 _query->stop();
307 }
308 QThread::terminate();
[1401]309 wait(2000);
[1390]310}
311
[136]312// Init Run
[35]313////////////////////////////////////////////////////////////////////////////
[138]314t_irc bncGetThread::initRun() {
[35]315
[1138]316 if (!_rawInpFile) {
[1377]317 delete _query;
[1410]318 if (_ntripVersion == "R") {
319 _query = new bncNetQueryRtp();
320 }
321 else if (_ntripVersion == "2") {
[1387]322 _query = new bncNetQueryV2();
323 }
324 else {
325 _query = new bncNetQueryV1();
326 }
327 if (_nmea == "yes") {
328 QByteArray gga = ggaString(_latitude, _longitude);
329 _query->startRequest(_mountPoint, gga);
330 }
331 else {
332 _query->startRequest(_mountPoint, "");
333 }
[35]334 }
335
336 // Instantiate the filter
337 // ----------------------
[423]338 if (!_decoder) {
[136]339 if (_format.indexOf("RTCM_2") != -1) {
[1299]340 emit(newMessage("Get Data: " + _staID + " in RTCM 2.x format", true));
[1044]341 _decoder = new RTCM2Decoder(_staID.data());
[136]342 }
343 else if (_format.indexOf("RTCM_3") != -1) {
[1299]344 emit(newMessage("Get Data: " + _staID + " in RTCM 3.x format", true));
[880]345 _decoder = new RTCM3Decoder(_staID);
[1299]346 connect((RTCM3Decoder*) _decoder, SIGNAL(newMessage(QByteArray,bool)),
347 this, SIGNAL(newMessage(QByteArray,bool)));
[136]348 }
349 else if (_format.indexOf("RTIGS") != -1) {
[1299]350 emit(newMessage("Get Data: " + _staID + " in RTIGS format", true));
[293]351 _decoder = new RTIGSDecoder();
[136]352 }
[1323]353 else if (_format.indexOf("GPSS") != -1 || _format.indexOf("BNC") != -1) {
[1310]354 emit(newMessage("Get Data: " + _staID + " in GPSS format", true));
355 _decoder = new gpssDecoder();
356 }
[867]357 else if (_format.indexOf("ZERO") != -1) {
[1299]358 emit(newMessage("Get Data: " + _staID + " in original format", true));
[424]359 _decoder = new bncZeroDecoder(_staID);
[406]360 }
[136]361 else {
[1299]362 emit(newMessage(_staID + ": Unknown data format " + _format, true));
[1144]363 if (_rawInpFile) {
[1145]364 cerr << "Uknown data format" << endl;
[1144]365 ::exit(0);
366 }
367 else {
368 return fatal;
369 }
[136]370 }
[60]371 }
[138]372 return success;
[136]373}
[59]374
[136]375// Run
376////////////////////////////////////////////////////////////////////////////
377void bncGetThread::run() {
378
[709]379 const double maxDt = 600.0; // Check observation epoch
[699]380 bool wrongEpoch = false;
381 bool decode = true;
382 int numSucc = 0;
383 int secSucc = 0;
384 int secFail = 0;
[709]385 int initPause = 30; // Initial pause for corrupted streams
[699]386 int currPause = 0;
387 bool begCorrupt = false;
388 bool endCorrupt = false;
[728]389 bool followSec = false;
[717]390 int oldSecGPS= 0;
391 int newSecGPS = 0;
[728]392 int numGaps = 0;
393 int diffSecGPS = 0;
[709]394 int numLat = 0;
395 double sumLat = 0.;
[1052]396 double sumLatQ = 0.;
[728]397 double meanDiff = 0.;
[709]398 double minLat = maxDt;
399 double maxLat = -maxDt;
400 double curLat = 0.;
[699]401
402 _decodeTime = QDateTime::currentDateTime();
403 _decodeSucc = QDateTime::currentDateTime();
[229]404 t_irc irc = initRun();
405
406 if (irc == fatal) {
[192]407 QThread::exit(1);
408 return;
409 }
[229]410 else if (irc != success) {
[1299]411 emit(newMessage(_staID + ": initRun failed, reconnecting", true));
[138]412 tryReconnect();
413 }
[136]414
[658]415 if (initPause < _inspSegm) {
416 initPause = _inspSegm;
417 }
[727]418 if(!_makePause) {initPause = 0;}
[658]419 currPause = initPause;
420
[35]421 // Read Incoming Data
422 // ------------------
423 while (true) {
[629]424 try {
[1377]425 if (_query && _query->status() != bncNetQuery::running) {
426 emit(newMessage(_staID + ": Internet query not running, reconnecting", true));
[629]427 tryReconnect();
428 }
[621]429
430 QListIterator<p_obs> it(_decoder->_obsList);
431 while (it.hasNext()) {
432 delete it.next();
433 }
434 _decoder->_obsList.clear();
435
[1138]436 qint64 nBytes = 0;
437
[1377]438 QByteArray data;
439
440 if (_query) {
441 _query->waitForReadyRead(data);
442 nBytes = data.size();
[1138]443 }
444 else if (_rawInpFile) {
[1146]445 const qint64 maxBytes = 1024;
[1138]446 nBytes = maxBytes;
447 }
448
[249]449 if (nBytes > 0) {
[567]450 emit newBytes(_staID, nBytes);
451
[1377]452 if (_rawInpFile) {
[1368]453 data = _rawInpFile->read(nBytes);
454 if (data.isEmpty()) {
[1138]455 cout << "no more data" << endl;
456 ::exit(0);
457 }
458 }
[1137]459
[1138]460 if (_rawOutFile) {
[1368]461 _rawOutFile->write(data);
[1138]462 _rawOutFile->flush();
463 }
464
[1318]465 if (_serialPort) {
[1368]466 _serialPort->write(data);
[1318]467 }
468
[940]469 if (_inspSegm<1) {
[1218]470 vector<string> errmsg;
[1368]471 _decoder->Decode(data.data(), data.size(), errmsg);
[1218]472#ifdef DEBUG_RTCM2_2021
473 for (unsigned ii = 0; ii < errmsg.size(); ii++) {
[1299]474 emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
[1218]475 }
476#endif
[940]477 }
478 else {
479
480 // Decode data
481 // -----------
482 if (!_decodePause.isValid() ||
483 _decodePause.secsTo(QDateTime::currentDateTime()) >= currPause ) {
484
485 if (decode) {
[1218]486 vector<string> errmsg;
[1368]487 if ( _decoder->Decode(data.data(), data.size(), errmsg) == success ) {
[940]488 numSucc += 1;
489 }
490 if ( _decodeTime.secsTo(QDateTime::currentDateTime()) > _inspSegm ) {
491 decode = false;
[658]492 }
[1218]493#ifdef DEBUG_RTCM2_2021
494 for (unsigned ii = 0; ii < errmsg.size(); ii++) {
[1299]495 emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
[1218]496 }
497#endif
[658]498 }
[940]499
500 // Check - once per inspect segment
501 // --------------------------------
502 if (!decode) {
503 _decodeTime = QDateTime::currentDateTime();
504 if (numSucc>0) {
505 secSucc += _inspSegm;
506 _decodeSucc = QDateTime::currentDateTime();
507 if (secSucc > _adviseReco * 60) {
508 secSucc = _adviseReco * 60 + 1;
509 }
510 numSucc = 0;
511 currPause = initPause;
512 _decodePause.setDate(QDate());
513 _decodePause.setTime(QTime());
[658]514 }
[940]515 else {
516 secFail += _inspSegm;
517 secSucc = 0;
518 if (secFail > _adviseFail * 60) {
519 secFail = _adviseFail * 60 + 1;
520 }
521 if (!_decodePause.isValid() || !_makePause) {
522 _decodePause = QDateTime::currentDateTime();
523 }
524 else {
525 _decodePause.setDate(QDate());
526 _decodePause.setTime(QTime());
527 secFail = secFail + currPause - _inspSegm;
528 currPause = currPause * 2;
529 if (currPause > 960) {
530 currPause = 960;
531 }
532 }
[658]533 }
[940]534
535 // End corrupt threshold
536 // ---------------------
537 if ( begCorrupt && !endCorrupt && secSucc > _adviseReco * 60 ) {
538 _endDateCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
539 _endTimeCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
[1299]540 emit(newMessage((_staID + ": Recovery threshold exceeded, corruption ended "
541 + _endDateCor + " " + _endTimeCor).toAscii(), true));
[940]542 callScript(("End_Corrupted " + _endDateCor + " " + _endTimeCor + " Begin was " + _begDateCor + " " + _begTimeCor).toAscii());
543 endCorrupt = true;
544 begCorrupt = false;
545 secFail = 0;
546 }
[658]547 else {
[940]548
549 // Begin corrupt threshold
550 // -----------------------
551 if ( !begCorrupt && secFail > _adviseFail * 60 ) {
552 _begDateCor = _decodeSucc.toUTC().date().toString("yy-MM-dd");
553 _begTimeCor = _decodeSucc.toUTC().time().toString("hh:mm:ss");
[1299]554 emit(newMessage((_staID + ": Failure threshold exceeded, corrupted since "
555 + _begDateCor + " " + _begTimeCor).toAscii(), true));
[940]556 callScript(("Begin_Corrupted " + _begDateCor + " " + _begTimeCor).toAscii());
557 begCorrupt = true;
558 endCorrupt = false;
559 secSucc = 0;
560 numSucc = 0;
[658]561 }
562 }
[940]563 decode = true;
[658]564 }
[650]565 }
566 }
[940]567
568 // End outage threshold
569 // --------------------
570 if ( _decodeStart.isValid() && _decodeStart.secsTo(QDateTime::currentDateTime()) > _adviseReco * 60 ) {
571 _decodeStart.setDate(QDate());
572 _decodeStart.setTime(QTime());
573 if (_inspSegm>0) {
574 _endDateOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
575 _endTimeOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
[1299]576 emit(newMessage((_staID + ": Recovery threshold exceeded, outage ended "
577 + _endDateOut + " " + _endTimeOut).toAscii(), true));
[940]578 callScript(("End_Outage " + _endDateOut + " " + _endTimeOut + " Begin was " + _begDateOut + " " + _begTimeOut).toAscii());
579 }
[686]580 }
[658]581
[1387]582 // RTCM scan output
583 // ----------------
[1271]584 if ( _checkMountPoint == _staID || _checkMountPoint == "ALL" ) {
[1307]585 QSettings settings;
586 if ( Qt::CheckState(settings.value("scanRTCM").toInt()) == Qt::Checked) {
[1271]587
[1307]588 // RTCMv3 message types
589 // --------------------
590 if (0<_decoder->_typeList.size()) {
591 QString type;
592 for (int ii=0;ii<_decoder->_typeList.size();ii++) {
593 type = QString("%1 ").arg(_decoder->_typeList[ii]);
594 emit(newMessage(_staID + ": Received message type " + type.toAscii(), true));
595 }
[1271]596 }
[1307]597
598 // RTCMv3 antenna descriptor
599 // -------------------------
600 if (0<_decoder->_antType.size()) {
601 QString ant1;
602 for (int ii=0;ii<_decoder->_antType.size();ii++) {
603 ant1 = QString("%1 ").arg(_decoder->_antType[ii]);
604 emit(newMessage(_staID + ": Antenna descriptor " + ant1.toAscii(), true));
605 }
[1271]606 }
[1424]607 }
608 }
609
610 // Antenna Coordinates
611 // -------------------
612 for (int ii=0; ii <_decoder->_antList.size(); ii++) {
613 QByteArray antT;
614 if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
615 antT = "ARP";
[1271]616 }
[1424]617 else if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
618 antT = "APC";
[1271]619 }
[1424]620 emit(newAntCrd(_staID, _decoder->_antList[ii].xx,
621 _decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
622 antT));
[1271]623 }
[1387]624
[1271]625 _decoder->_typeList.clear();
626 _decoder->_antType.clear();
627 _decoder->_antList.clear();
628
[1387]629 // Loop over all observations (observations output)
630 // ------------------------------------------------
[621]631 QListIterator<p_obs> it(_decoder->_obsList);
632 while (it.hasNext()) {
633 p_obs obs = it.next();
634
[351]635 // Check observation epoch
636 // -----------------------
[1320]637 if (!_rawInpFile && !dynamic_cast<gpssDecoder*>(_decoder)) {
[1142]638 int week;
639 double sec;
[1153]640 currentGPSWeeks(week, sec);
[1142]641 const double secPerWeek = 7.0 * 24.0 * 3600.0;
642
643 if (week < obs->_o.GPSWeek) {
644 week += 1;
645 sec -= secPerWeek;
[658]646 }
[1142]647 if (week > obs->_o.GPSWeek) {
648 week -= 1;
649 sec += secPerWeek;
650 }
651 double dt = fabs(sec - obs->_o.GPSWeeks);
652 if (week != obs->_o.GPSWeek || dt > maxDt) {
653 if (!wrongEpoch) {
[1299]654 emit( newMessage(_staID + ": Wrong observation epoch(s)", true) );
[1142]655 wrongEpoch = true;
656 }
657 delete obs;
658 continue;
659 }
660 else {
661 wrongEpoch = false;
662
663 // Latency and completeness
664 // ------------------------
665 if (_perfIntr>0) {
[1307]666 if ( _checkMountPoint == _staID || _checkMountPoint == "ALL" ) {
667 newSecGPS = static_cast<int>(obs->_o.GPSWeeks);
668 if (newSecGPS != oldSecGPS) {
669 if (newSecGPS % _perfIntr < oldSecGPS % _perfIntr) {
670 if (numLat>0) {
671 if (meanDiff>0.) {
672 emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs, %7 gaps")
673 .arg(_staID.data())
674 .arg(int(sumLat/numLat*100)/100.)
675 .arg(int(minLat*100)/100.)
676 .arg(int(maxLat*100)/100.)
677 .arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
678 .arg(numLat)
679 .arg(numGaps)
680 .toAscii(), true) );
681 } else {
682 emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs")
683 .arg(_staID.data())
684 .arg(int(sumLat/numLat*100)/100.)
685 .arg(int(minLat*100)/100.)
686 .arg(int(maxLat*100)/100.)
687 .arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
688 .arg(numLat)
689 .toAscii(), true) );
690 }
[1142]691 }
[1307]692 meanDiff = diffSecGPS/numLat;
693 diffSecGPS = 0;
694 numGaps = 0;
695 sumLat = 0.;
696 sumLatQ = 0.;
697 numLat = 0;
698 minLat = maxDt;
699 maxLat = -maxDt;
[728]700 }
[1307]701 if (followSec) {
702 diffSecGPS += newSecGPS - oldSecGPS;
703 if (meanDiff>0.) {
704 if (newSecGPS - oldSecGPS > 1.5 * meanDiff) {
705 numGaps += 1;
706 }
[1142]707 }
[728]708 }
[1307]709 curLat = sec - obs->_o.GPSWeeks;
710 sumLat += curLat;
711 sumLatQ += curLat * curLat;
712 if (curLat < minLat) minLat = curLat;
713 if (curLat >= maxLat) maxLat = curLat;
714 numLat += 1;
715 oldSecGPS = newSecGPS;
716 followSec = true;
[728]717 }
718 }
[709]719 }
720 }
[658]721 }
[351]722
[408]723 // RINEX Output
724 // ------------
725 if (_rnx) {
[1387]726 bool dump = true;
[1044]727
[1268]728 //// // RTCMv2 XYZ
729 //// // ----------
730 //// RTCM2Decoder* decoder2 = dynamic_cast<RTCM2Decoder*>(_decoder);
731 //// if ( decoder2 && !_rnx_set_position ) {
[1387]732 //// double stax, stay, staz;
733 //// double dL1[3], dL2[3];
734 //// if ( decoder2->getStaCrd(stax, stay, staz,
[1268]735 //// dL1[0], dL1[1], dL1[2],
736 //// dL2[0], dL2[1], dL2[2]) == success ) {
[1387]737 ////
[1268]738 //// if ( _checkMountPoint == _staID || _checkMountPoint == "ALL" ) {
739 //// QString ant1;
740 //// ant1 = QString("%1 ").arg(stax,0,'f',4);
741 //// emit(newMessage(_staID + ": ARP X " + ant1.toAscii() + "m" ));
742 //// ant1 = QString("%1 ").arg(stay,0,'f',4);
743 //// emit(newMessage(_staID + ": ARP Y " + ant1.toAscii() + "m" ));
744 //// ant1 = QString("%1 ").arg(staz,0,'f',4);
745 //// emit(newMessage(_staID + ": ARP Z " + ant1.toAscii() + "m" ));
746 //// ant1 = QString("%1 ").arg(dL1[0],0,'f',4);
747 //// emit(newMessage(_staID + ": L1 APC DX " + ant1.toAscii() + "m" ));
748 //// ant1 = QString("%1 ").arg(dL1[1],0,'f',4);
749 //// emit(newMessage(_staID + ": L1 APC DY " + ant1.toAscii() + "m" ));
750 //// ant1 = QString("%1 ").arg(dL1[2],0,'f',4);
751 //// emit(newMessage(_staID + ": L1 APC DZ " + ant1.toAscii() + "m" ));
752 //// ant1 = QString("%1 ").arg(dL2[0],0,'f',4);
753 //// emit(newMessage(_staID + ": L2 APC DX " + ant1.toAscii() + "m" ));
754 //// ant1 = QString("%1 ").arg(dL2[1],0,'f',4);
755 //// emit(newMessage(_staID + ": L2 APC DY " + ant1.toAscii() + "m" ));
756 //// ant1 = QString("%1 ").arg(dL2[2],0,'f',4);
757 //// emit(newMessage(_staID + ": L2 APC DZ " + ant1.toAscii() + "m" ));
758 //// }
[1387]759 //// _rnx_set_position = true;
[1268]760 //// }
761 //// }
[1218]762
[1387]763 if ( dump ) {
764 long iSec = long(floor(obs->_o.GPSWeeks+0.5));
765 long newTime = obs->_o.GPSWeek * 7*24*3600 + iSec;
766 if (_samplingRate == 0 || iSec % _samplingRate == 0) {
767 _rnx->deepCopy(obs);
768 }
769 _rnx->dumpEpoch(newTime);
[1029]770 }
771 }
[408]772
[1387]773 // Emit new observation signal
774 // ---------------------------
[621]775 bool firstObs = (obs == _decoder->_obsList.first());
[624]776 obs->_status = t_obs::posted;
[621]777 emit newObs(_staID, firstObs, obs);
[249]778 }
779 _decoder->_obsList.clear();
[1030]780
[249]781 }
[1030]782
783 // Timeout, reconnect
784 // ------------------
[249]785 else {
[1299]786 emit(newMessage(_staID + ": Data Timeout, reconnecting", true));
[249]787 tryReconnect();
788 }
[35]789 }
[249]790 catch (const char* msg) {
[1299]791 emit(newMessage(_staID + msg, true));
[136]792 tryReconnect();
[35]793 }
794 }
795}
796
797// Exit
798////////////////////////////////////////////////////////////////////////////
799void bncGetThread::exit(int exitCode) {
800 if (exitCode!= 0) {
[88]801 emit error(_staID);
[35]802 }
803 QThread::exit(exitCode);
[148]804 terminate();
[35]805}
[82]806
[136]807// Try Re-Connect
808////////////////////////////////////////////////////////////////////////////
809void bncGetThread::tryReconnect() {
[408]810 if (_rnx) {
811 _rnx->setReconnectFlag(true);
812 }
[658]813 if ( !_decodeStart.isValid()) {
814 _decodeStop = QDateTime::currentDateTime();
815 }
[138]816 while (1) {
817 sleep(_nextSleep);
818 if ( initRun() == success ) {
[658]819 if ( !_decodeStop.isValid()) {
820 _decodeStart = QDateTime::currentDateTime();
821 }
[138]822 break;
823 }
824 else {
[658]825
826 // Begin outage threshold
827 // ----------------------
[668]828 if ( _decodeStop.isValid() && _decodeStop.secsTo(QDateTime::currentDateTime()) > _adviseFail * 60 ) {
[658]829 _decodeStop.setDate(QDate());
830 _decodeStop.setTime(QTime());
[686]831 if (_inspSegm>0) {
[699]832 _begDateOut = _decodeTime.toUTC().date().toString("yy-MM-dd");
833 _begTimeOut = _decodeTime.toUTC().time().toString("hh:mm:ss");
[1299]834 emit(newMessage((_staID + ": Failure threshold exceeded, outage since "
835 + _begDateOut + " " + _begTimeOut).toAscii(), true));
[696]836 callScript(("Begin_Outage " + _begDateOut + " " + _begTimeOut).toAscii());
[686]837 }
[658]838 }
[138]839 _nextSleep *= 2;
[442]840 if (_nextSleep > 256) {
841 _nextSleep = 256;
[152]842 }
[277]843 _nextSleep += rand() % 6;
[138]844 }
845 }
846 _nextSleep = 1;
[136]847}
[658]848
[668]849// Call advisory notice script
[658]850////////////////////////////////////////////////////////////////////////////
851void bncGetThread::callScript(const char* _comment) {
[672]852 QMutexLocker locker(&_mutex);
[668]853 if (!_adviseScript.isEmpty()) {
[672]854 msleep(1);
[658]855#ifdef WIN32
[668]856 QProcess::startDetached(_adviseScript, QStringList() << _staID << _comment) ;
[658]857#else
[668]858 QProcess::startDetached("nohup", QStringList() << _adviseScript << _staID << _comment) ;
[658]859#endif
860 }
861}
[1044]862
863//
864//////////////////////////////////////////////////////////////////////////////
865void bncGetThread::slotNewEphGPS(gpsephemeris gpseph) {
866 RTCM2Decoder* decoder = dynamic_cast<RTCM2Decoder*>(_decoder);
867
868 if ( decoder ) {
869 QMutexLocker locker(&_mutex);
870
[1218]871 string storedPRN;
872 vector<int> IODs;
873
874 if ( decoder->storeEph(gpseph, storedPRN, IODs) ) {
875#ifdef DEBUG_RTCM2_2021
876 QString msg = _staID + QString(": stored eph %1 IODs").arg(storedPRN.c_str());
877
878 for (unsigned ii = 0; ii < IODs.size(); ii++) {
879 msg += QString(" %1").arg(IODs[ii],4);
880 }
881
[1299]882 emit(newMessage(msg.toAscii(), false));
[1218]883#endif
884 }
[1044]885 }
886}
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