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source: ntrip/trunk/BNC/bncgetthread.cpp@ 1527

Last change on this file since 1527 was 1527, checked in by mervart, 15 years ago
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File size: 29.4 KB

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1	// Part of BNC, a utility for retrieving decoding and
2	// converting GNSS data streams from NTRIP broadcasters.
3	//
4	// Copyright (C) 2007
5	// German Federal Agency for Cartography and Geodesy (BKG)
6	// http://www.bkg.bund.de
7	// Czech Technical University Prague, Department of Geodesy
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.
24
25	/* -------------------------------------------------------------------------
26	* BKG NTRIP Client
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
41	#include <stdlib.h>
42	#include <iomanip>
43	#include <sstream>
44
45	#include <QFile>
46	#include <QTextStream>
47	#include <QtNetwork>
48	#include <QTime>
49
50	#include "bncgetthread.h"
51	#include "bnctabledlg.h"
52	#include "bncapp.h"
53	#include "bncutils.h"
54	#include "bncrinex.h"
55	#include "bnczerodecoder.h"
56	#include "bncnetqueryv1.h"
57	#include "bncnetqueryv2.h"
58	#include "bncnetqueryrtp.h"
59
60	#include "RTCM/RTCM2Decoder.h"
61	#include "RTCM3/RTCM3Decoder.h"
62	#include "RTIGS/RTIGSDecoder.h"
63	#include "GPSS/gpssDecoder.h"
64	#include "serial/qextserialport.h"
65
66	using namespace std;
67
68	// Constructor 1
69	////////////////////////////////////////////////////////////////////////////
70	bncGetThread::bncGetThread(const QByteArray& rawInpFileName,
71	const QByteArray& format) {
72
73	_format = format;
74
75	int iSep = rawInpFileName.lastIndexOf(QDir::separator());
76	_staID = rawInpFileName.mid(iSep+1,4);
77
78	initialize();
79
80	_inspSegm = 0;
81
82	_rawInpFile = new QFile(rawInpFileName);
83	_rawInpFile->open(QIODevice::ReadOnly);
84
85	if (!_rnx) {
86	cerr << "no RINEX path specified" << endl;
87	::exit(1);
88	}
89	}
90
91	// Constructor 2
92	////////////////////////////////////////////////////////////////////////////
93	bncGetThread::bncGetThread(const QUrl& mountPoint,
94	const QByteArray& format,
95	const QByteArray& latitude,
96	const QByteArray& longitude,
97	const QByteArray& nmea,
98	const QByteArray& ntripVersion, int iMount) {
99
100	setTerminationEnabled(true);
101
102	_mountPoint = mountPoint;
103	_staID = mountPoint.path().mid(1).toAscii();
104	_format = format;
105	_latitude = latitude;
106	_longitude = longitude;
107	_nmea = nmea;
108	_ntripVersion = ntripVersion;
109	_iMount = iMount; // index in mountpoints array
110
111	initialize();
112	}
113
114	// Initialization
115	////////////////////////////////////////////////////////////////////////////
116	void bncGetThread::initialize() {
117
118
119	bncApp* app = (bncApp*) qApp;
120	app->connect(this, SIGNAL(newMessage(QByteArray,bool)),
121	app, SLOT(slotMessage(const QByteArray,bool)));
122
123	_isToBeDeleted = false;
124	_decoder = 0;
125	_query = 0;
126	_timeOut = 20*1000; // 20 seconds
127	_nextSleep = 1; // 1 second
128	_rawInpFile = 0;
129	_rawOutFile = 0;
130	_staID_orig = _staID;
131
132	// Check name conflict
133	// -------------------
134	QSettings settings;
135	QListIterator<QString> it(settings.value("mountPoints").toStringList());
136	int num = 0;
137	int ind = -1;
138	while (it.hasNext()) {
139	++ind;
140	QStringList hlp = it.next().split(" ");
141	if (hlp.size() <= 1) continue;
142	QUrl url(hlp[0]);
143	if (_mountPoint.path() == url.path()) {
144	if (_iMount > ind \|\| _iMount < 0) {
145	++num;
146	}
147	}
148	}
149
150	if (num > 0) {
151	_staID = _staID.left(_staID.length()-1) + QString("%1").arg(num).toAscii();
152	}
153
154	// Notice threshold
155	// ----------------
156	_inspSegm = 50;
157	if ( settings.value("obsRate").toString().isEmpty() ) { _inspSegm = 0; }
158	if ( settings.value("obsRate").toString().indexOf("5 Hz") != -1 ) { _inspSegm = 2; }
159	if ( settings.value("obsRate").toString().indexOf("1 Hz") != -1 ) { _inspSegm = 10; }
160	if ( settings.value("obsRate").toString().indexOf("0.5 Hz") != -1 ) { _inspSegm = 20; }
161	if ( settings.value("obsRate").toString().indexOf("0.2 Hz") != -1 ) { _inspSegm = 40; }
162	if ( settings.value("obsRate").toString().indexOf("0.1 Hz") != -1 ) { _inspSegm = 50; }
163	_adviseFail = settings.value("adviseFail").toInt();
164	_adviseReco = settings.value("adviseReco").toInt();
165	_makePause = false;
166	if ( Qt::CheckState(settings.value("makePause").toInt()) == Qt::Checked) {_makePause = true; }
167	_adviseScript = settings.value("adviseScript").toString();
168	expandEnvVar(_adviseScript);
169
170	// Latency interval/average
171	// ------------------------
172	_perfIntr = 86400;
173	if ( settings.value("perfIntr").toString().isEmpty() ) { _perfIntr = 0; }
174	if ( settings.value("perfIntr").toString().indexOf("2 sec") != -1 ) { _perfIntr = 2; }
175	if ( settings.value("perfIntr").toString().indexOf("10 sec") != -1 ) { _perfIntr = 10; }
176	if ( settings.value("perfIntr").toString().indexOf("1 min") != -1 ) { _perfIntr = 60; }
177	if ( settings.value("perfIntr").toString().indexOf("5 min") != -1 ) { _perfIntr = 300; }
178	if ( settings.value("perfIntr").toString().indexOf("15 min") != -1 ) { _perfIntr = 900; }
179	if ( settings.value("perfIntr").toString().indexOf("1 hour") != -1 ) { _perfIntr = 3600; }
180	if ( settings.value("perfIntr").toString().indexOf("6 hours") != -1 ) { _perfIntr = 21600; }
181	if ( settings.value("perfIntr").toString().indexOf("1 day") != -1 ) { _perfIntr = 86400; }
182
183	// RTCM message types
184	// ------------------
185	_checkMountPoint = settings.value("miscMount").toString();
186
187	// RINEX writer
188	// ------------
189	_samplingRate = settings.value("rnxSampl").toInt();
190	if ( settings.value("rnxPath").toString().isEmpty() ) {
191	_rnx = 0;
192	}
193	else {
194	_rnx = new bncRinex(_staID, _mountPoint, _format, _latitude,
195	_longitude, _nmea);
196	}
197	_rnx_set_position = false;
198
199	connect(((bncApp*)qApp), SIGNAL(newEphGPS(gpsephemeris)),
200	this, SLOT(slotNewEphGPS(gpsephemeris)));
201
202	if (settings.value("serialMountPoint").toString() == _staID) {
203	_serialPort = new QextSerialPort(
204	settings.value("serialPortName").toString() );
205	QString hlp = settings.value("serialBaudRate").toString();
206	if (hlp == "110") {
207	_serialPort->setBaudRate(BAUD110);
208	}
209	else if (hlp == "300") {
210	_serialPort->setBaudRate(BAUD300);
211	}
212	else if (hlp == "600") {
213	_serialPort->setBaudRate(BAUD600);
214	}
215	else if (hlp == "1200") {
216	_serialPort->setBaudRate(BAUD1200);
217	}
218	else if (hlp == "2400") {
219	_serialPort->setBaudRate(BAUD2400);
220	}
221	else if (hlp == "4800") {
222	_serialPort->setBaudRate(BAUD4800);
223	}
224	else if (hlp == "9600") {
225	_serialPort->setBaudRate(BAUD9600);
226	}
227	else if (hlp == "19200") {
228	_serialPort->setBaudRate(BAUD19200);
229	}
230	else if (hlp == "38400") {
231	_serialPort->setBaudRate(BAUD38400);
232	}
233	else if (hlp == "57600") {
234	_serialPort->setBaudRate(BAUD57600);
235	}
236	else if (hlp == "115200") {
237	_serialPort->setBaudRate(BAUD115200);
238	}
239	hlp = settings.value("serialParity").toString();
240	if (hlp == "NONE") {
241	_serialPort->setParity(PAR_NONE);
242	}
243	else if (hlp == "ODD") {
244	_serialPort->setParity(PAR_ODD);
245	}
246	else if (hlp == "EVEN") {
247	_serialPort->setParity(PAR_EVEN);
248	}
249	else if (hlp == "SPACE") {
250	_serialPort->setParity(PAR_SPACE);
251	}
252	hlp = settings.value("serialDataBits").toString();
253	if (hlp == "5") {
254	_serialPort->setDataBits(DATA_5);
255	}
256	else if (hlp == "6") {
257	_serialPort->setDataBits(DATA_6);
258	}
259	else if (hlp == "7") {
260	_serialPort->setDataBits(DATA_7);
261	}
262	else if (hlp == "8") {
263	_serialPort->setDataBits(DATA_8);
264	}
265	hlp = settings.value("serialStopBits").toString();
266	if (hlp == "1") {
267	_serialPort->setStopBits(STOP_1);
268	}
269	else if (hlp == "2") {
270	_serialPort->setStopBits(STOP_2);
271	}
272	_serialPort->open(QIODevice::ReadWrite\|QIODevice::Unbuffered);
273	if (!_serialPort->isOpen()) {
274	delete _serialPort;
275	_serialPort = 0;
276	emit(newMessage((_staID + ": Cannot open serial port\n"), true));
277	}
278	}
279	else {
280	_serialPort = 0;
281	}
282
283	// Raw Output
284	// ----------
285	// QByteArray rawOutFileName = "./" + _staID + ".raw";
286	// _rawOutFile = new QFile(rawOutFileName);
287	// _rawOutFile->open(QIODevice::WriteOnly);
288
289	msleep(100); //sleep 0.1 sec
290	}
291
292	// Destructor
293	////////////////////////////////////////////////////////////////////////////
294	bncGetThread::~bncGetThread() {
295	if (_query) {
296	_query->stop();
297	delete _query;
298	}
299	delete _decoder;
300	delete _rnx;
301	delete _rawInpFile;
302	delete _rawOutFile;
303	delete _serialPort;
304	}
305
306	//
307	////////////////////////////////////////////////////////////////////////////
308	void bncGetThread::terminate() {
309	_isToBeDeleted = true;
310	}
311
312	// Init Run
313	////////////////////////////////////////////////////////////////////////////
314	t_irc bncGetThread::initRun() {
315
316	if (!_rawInpFile) {
317	delete _query;
318	if (_ntripVersion == "R") {
319	_query = new bncNetQueryRtp();
320	}
321	else if (_ntripVersion == "2") {
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	}
334	}
335
336	// Instantiate the filter
337	// ----------------------
338	if (!_decoder) {
339	if (_format.indexOf("RTCM_2") != -1) {
340	emit(newMessage(_staID + ": Get data in RTCM 2.x format", true));
341	_decoder = new RTCM2Decoder(_staID.data());
342	}
343	else if (_format.indexOf("RTCM_3") != -1) {
344	emit(newMessage(_staID + ": Get data in RTCM 3.x format", true));
345	_decoder = new RTCM3Decoder(_staID);
346	connect((RTCM3Decoder*) _decoder, SIGNAL(newMessage(QByteArray,bool)),
347	this, SIGNAL(newMessage(QByteArray,bool)));
348	}
349	else if (_format.indexOf("RTIGS") != -1) {
350	emit(newMessage(_staID + ": Get data in RTIGS format", true));
351	_decoder = new RTIGSDecoder();
352	}
353	else if (_format.indexOf("GPSS") != -1 \|\| _format.indexOf("BNC") != -1) {
354	emit(newMessage(_staID + ": Get Data in GPSS format", true));
355	_decoder = new gpssDecoder();
356	}
357	else if (_format.indexOf("ZERO") != -1) {
358	emit(newMessage(_staID + ": Get data in original format", true));
359	_decoder = new bncZeroDecoder(_staID);
360	}
361	else {
362	emit(newMessage(_staID + ": Unknown data format " + _format, true));
363	if (_rawInpFile) {
364	cerr << "Uknown data format" << endl;
365	delete this;
366	}
367	else {
368	return fatal;
369	}
370	}
371	}
372	return success;
373	}
374
375	// Run
376	////////////////////////////////////////////////////////////////////////////
377	void bncGetThread::run() {
378
379	const double maxDt = 600.0; // Check observation epoch
380	bool wrongEpoch = false;
381	bool decode = true;
382	int numSucc = 0;
383	int secSucc = 0;
384	int secFail = 0;
385	int initPause = 30; // Initial pause for corrupted streams
386	int currPause = 0;
387	bool begCorrupt = false;
388	bool endCorrupt = false;
389	bool followSec = false;
390	int oldSecGPS= 0;
391	int newSecGPS = 0;
392	int numGaps = 0;
393	int diffSecGPS = 0;
394	int numLat = 0;
395	double sumLat = 0.;
396	double sumLatQ = 0.;
397	double meanDiff = 0.;
398	double minLat = maxDt;
399	double maxLat = -maxDt;
400	double curLat = 0.;
401
402	_decodeTime = QDateTime::currentDateTime();
403	_decodeSucc = QDateTime::currentDateTime();
404	t_irc irc = initRun();
405
406	if (irc == fatal) {
407	QThread::exit(1);
408	this->deleteLater();
409	return;
410	}
411	else if (irc != success) {
412	emit(newMessage(_staID + ": initRun failed, reconnecting", true));
413	tryReconnect();
414	}
415
416	if (initPause < _inspSegm) {
417	initPause = _inspSegm;
418	}
419	if(!_makePause) {initPause = 0;}
420	currPause = initPause;
421
422	// Read Incoming Data
423	// ------------------
424	while (true) {
425	if (_isToBeDeleted) {
426	QThread::exit(0);
427	this->deleteLater();
428	return;
429	}
430	try {
431	if (_query && _query->status() != bncNetQuery::running) {
432	emit(newMessage(_staID + ": Internet query not running, reconnecting", true));
433	tryReconnect();
434	}
435
436	QListIterator<p_obs> it(_decoder->_obsList);
437	while (it.hasNext()) {
438	delete it.next();
439	}
440	_decoder->_obsList.clear();
441
442	qint64 nBytes = 0;
443
444	QByteArray data;
445
446	if (_query) {
447	_query->waitForReadyRead(data);
448	nBytes = data.size();
449	}
450	else if (_rawInpFile) {
451	const qint64 maxBytes = 1024;
452	nBytes = maxBytes;
453	}
454
455	if (nBytes > 0) {
456	emit newBytes(_staID, nBytes);
457
458	if (_rawInpFile) {
459	data = _rawInpFile->read(nBytes);
460	if (data.isEmpty()) {
461	cout << "no more data" << endl;
462	::exit(0);
463	}
464	}
465
466	if (_rawOutFile) {
467	_rawOutFile->write(data);
468	_rawOutFile->flush();
469	}
470
471	if (_serialPort) {
472	_serialPort->write(data);
473	}
474
475	if (_inspSegm<1) {
476	vector<string> errmsg;
477	_decoder->Decode(data.data(), data.size(), errmsg);
478	#ifdef DEBUG_RTCM2_2021
479	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
480	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
481	}
482	#endif
483	}
484	else {
485
486	// Decode data
487	// -----------
488	if (!_decodePause.isValid() \|\|
489	_decodePause.secsTo(QDateTime::currentDateTime()) >= currPause ) {
490
491	if (decode) {
492	vector<string> errmsg;
493	if ( _decoder->Decode(data.data(), data.size(), errmsg) == success ) {
494	numSucc += 1;
495	}
496	if ( _decodeTime.secsTo(QDateTime::currentDateTime()) > _inspSegm ) {
497	decode = false;
498	}
499	#ifdef DEBUG_RTCM2_2021
500	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
501	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
502	}
503	#endif
504	}
505
506	// Check - once per inspect segment
507	// --------------------------------
508	if (!decode) {
509	_decodeTime = QDateTime::currentDateTime();
510	if (numSucc>0) {
511	secSucc += _inspSegm;
512	_decodeSucc = QDateTime::currentDateTime();
513	if (secSucc > _adviseReco * 60) {
514	secSucc = _adviseReco * 60 + 1;
515	}
516	numSucc = 0;
517	currPause = initPause;
518	_decodePause.setDate(QDate());
519	_decodePause.setTime(QTime());
520	}
521	else {
522	secFail += _inspSegm;
523	secSucc = 0;
524	if (secFail > _adviseFail * 60) {
525	secFail = _adviseFail * 60 + 1;
526	}
527	if (!_decodePause.isValid() \|\| !_makePause) {
528	_decodePause = QDateTime::currentDateTime();
529	}
530	else {
531	_decodePause.setDate(QDate());
532	_decodePause.setTime(QTime());
533	secFail = secFail + currPause - _inspSegm;
534	currPause = currPause * 2;
535	if (currPause > 960) {
536	currPause = 960;
537	}
538	}
539	}
540
541	// End corrupt threshold
542	// ---------------------
543	if ( begCorrupt && !endCorrupt && secSucc > _adviseReco * 60 ) {
544	_endDateCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
545	_endTimeCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
546	emit(newMessage((_staID + ": Recovery threshold exceeded, corruption ended "
547	+ _endDateCor + " " + _endTimeCor).toAscii(), true));
548	callScript(("End_Corrupted " + _endDateCor + " " + _endTimeCor + " Begin was " + _begDateCor + " " + _begTimeCor).toAscii());
549	endCorrupt = true;
550	begCorrupt = false;
551	secFail = 0;
552	}
553	else {
554
555	// Begin corrupt threshold
556	// -----------------------
557	if ( !begCorrupt && secFail > _adviseFail * 60 ) {
558	_begDateCor = _decodeSucc.toUTC().date().toString("yy-MM-dd");
559	_begTimeCor = _decodeSucc.toUTC().time().toString("hh:mm:ss");
560	emit(newMessage((_staID + ": Failure threshold exceeded, corrupted since "
561	+ _begDateCor + " " + _begTimeCor).toAscii(), true));
562	callScript(("Begin_Corrupted " + _begDateCor + " " + _begTimeCor).toAscii());
563	begCorrupt = true;
564	endCorrupt = false;
565	secSucc = 0;
566	numSucc = 0;
567	}
568	}
569	decode = true;
570	}
571	}
572	}
573
574	// End outage threshold
575	// --------------------
576	if ( _decodeStart.isValid() && _decodeStart.secsTo(QDateTime::currentDateTime()) > _adviseReco * 60 ) {
577	_decodeStart.setDate(QDate());
578	_decodeStart.setTime(QTime());
579	if (_inspSegm>0) {
580	_endDateOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
581	_endTimeOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
582	emit(newMessage((_staID + ": Recovery threshold exceeded, outage ended "
583	+ _endDateOut + " " + _endTimeOut).toAscii(), true));
584	callScript(("End_Outage " + _endDateOut + " " + _endTimeOut + " Begin was " + _begDateOut + " " + _begTimeOut).toAscii());
585	}
586	}
587
588	// RTCM scan output
589	// ----------------
590	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
591	QSettings settings;
592	if ( Qt::CheckState(settings.value("scanRTCM").toInt()) == Qt::Checked) {
593
594	// RTCMv3 message types
595	// --------------------
596	if (0<_decoder->_typeList.size()) {
597	QString type;
598	for (int ii=0;ii<_decoder->_typeList.size();ii++) {
599	type = QString("%1 ").arg(_decoder->_typeList[ii]);
600	emit(newMessage(_staID + ": Received message type " + type.toAscii(), true));
601	}
602	}
603
604	// RTCMv3 antenna descriptor
605	// -------------------------
606	if (0<_decoder->_antType.size()) {
607	QString ant1;
608	for (int ii=0;ii<_decoder->_antType.size();ii++) {
609	ant1 = QString("%1 ").arg(_decoder->_antType[ii]);
610	emit(newMessage(_staID + ": Antenna descriptor " + ant1.toAscii(), true));
611	}
612	}
613	}
614	}
615
616	// Antenna Coordinates
617	// -------------------
618	for (int ii=0; ii <_decoder->_antList.size(); ii++) {
619	QByteArray antT;
620	if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
621	antT = "ARP";
622	}
623	else if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
624	antT = "APC";
625	}
626	emit(newAntCrd(_staID, _decoder->_antList[ii].xx,
627	_decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
628	antT));
629	}
630
631	_decoder->_typeList.clear();
632	_decoder->_antType.clear();
633	_decoder->_antList.clear();
634
635	// Loop over all observations (observations output)
636	// ------------------------------------------------
637	QListIterator<p_obs> it(_decoder->_obsList);
638	while (it.hasNext()) {
639	p_obs obs = it.next();
640
641	// Check observation epoch
642	// -----------------------
643	if (!_rawInpFile && !dynamic_cast<gpssDecoder*>(_decoder)) {
644	int week;
645	double sec;
646	currentGPSWeeks(week, sec);
647	const double secPerWeek = 7.0 * 24.0 * 3600.0;
648
649	if (week < obs->_o.GPSWeek) {
650	week += 1;
651	sec -= secPerWeek;
652	}
653	if (week > obs->_o.GPSWeek) {
654	week -= 1;
655	sec += secPerWeek;
656	}
657	double dt = fabs(sec - obs->_o.GPSWeeks);
658	if (week != obs->_o.GPSWeek \|\| dt > maxDt) {
659	if (!wrongEpoch) {
660	emit( newMessage(_staID + ": Wrong observation epoch(s)", true) );
661	wrongEpoch = true;
662	}
663	delete obs;
664	continue;
665	}
666	else {
667	wrongEpoch = false;
668
669	// Latency and completeness
670	// ------------------------
671	if (_perfIntr>0) {
672	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
673	newSecGPS = static_cast<int>(obs->_o.GPSWeeks);
674	if (newSecGPS != oldSecGPS) {
675	if (newSecGPS % _perfIntr < oldSecGPS % _perfIntr) {
676	if (numLat>0) {
677	if (meanDiff>0.) {
678	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs, %7 gaps")
679	.arg(_staID.data())
680	.arg(int(sumLat/numLat*100)/100.)
681	.arg(int(minLat*100)/100.)
682	.arg(int(maxLat*100)/100.)
683	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
684	.arg(numLat)
685	.arg(numGaps)
686	.toAscii(), true) );
687	} else {
688	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs")
689	.arg(_staID.data())
690	.arg(int(sumLat/numLat*100)/100.)
691	.arg(int(minLat*100)/100.)
692	.arg(int(maxLat*100)/100.)
693	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
694	.arg(numLat)
695	.toAscii(), true) );
696	}
697	}
698	meanDiff = diffSecGPS/numLat;
699	diffSecGPS = 0;
700	numGaps = 0;
701	sumLat = 0.;
702	sumLatQ = 0.;
703	numLat = 0;
704	minLat = maxDt;
705	maxLat = -maxDt;
706	}
707	if (followSec) {
708	diffSecGPS += newSecGPS - oldSecGPS;
709	if (meanDiff>0.) {
710	if (newSecGPS - oldSecGPS > 1.5 * meanDiff) {
711	numGaps += 1;
712	}
713	}
714	}
715	curLat = sec - obs->_o.GPSWeeks;
716	sumLat += curLat;
717	sumLatQ += curLat * curLat;
718	if (curLat < minLat) minLat = curLat;
719	if (curLat >= maxLat) maxLat = curLat;
720	numLat += 1;
721	oldSecGPS = newSecGPS;
722	followSec = true;
723	}
724	}
725	}
726	}
727	}
728
729	// RINEX Output
730	// ------------
731	if (_rnx) {
732	bool dump = true;
733
734	//// // RTCMv2 XYZ
735	//// // ----------
736	//// RTCM2Decoder* decoder2 = dynamic_cast<RTCM2Decoder*>(_decoder);
737	//// if ( decoder2 && !_rnx_set_position ) {
738	//// double stax, stay, staz;
739	//// double dL1[3], dL2[3];
740	//// if ( decoder2->getStaCrd(stax, stay, staz,
741	//// dL1[0], dL1[1], dL1[2],
742	//// dL2[0], dL2[1], dL2[2]) == success ) {
743	////
744	//// if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
745	//// QString ant1;
746	//// ant1 = QString("%1 ").arg(stax,0,'f',4);
747	//// emit(newMessage(_staID + ": ARP X " + ant1.toAscii() + "m" ));
748	//// ant1 = QString("%1 ").arg(stay,0,'f',4);
749	//// emit(newMessage(_staID + ": ARP Y " + ant1.toAscii() + "m" ));
750	//// ant1 = QString("%1 ").arg(staz,0,'f',4);
751	//// emit(newMessage(_staID + ": ARP Z " + ant1.toAscii() + "m" ));
752	//// ant1 = QString("%1 ").arg(dL1[0],0,'f',4);
753	//// emit(newMessage(_staID + ": L1 APC DX " + ant1.toAscii() + "m" ));
754	//// ant1 = QString("%1 ").arg(dL1[1],0,'f',4);
755	//// emit(newMessage(_staID + ": L1 APC DY " + ant1.toAscii() + "m" ));
756	//// ant1 = QString("%1 ").arg(dL1[2],0,'f',4);
757	//// emit(newMessage(_staID + ": L1 APC DZ " + ant1.toAscii() + "m" ));
758	//// ant1 = QString("%1 ").arg(dL2[0],0,'f',4);
759	//// emit(newMessage(_staID + ": L2 APC DX " + ant1.toAscii() + "m" ));
760	//// ant1 = QString("%1 ").arg(dL2[1],0,'f',4);
761	//// emit(newMessage(_staID + ": L2 APC DY " + ant1.toAscii() + "m" ));
762	//// ant1 = QString("%1 ").arg(dL2[2],0,'f',4);
763	//// emit(newMessage(_staID + ": L2 APC DZ " + ant1.toAscii() + "m" ));
764	//// }
765	//// _rnx_set_position = true;
766	//// }
767	//// }
768
769	if ( dump ) {
770	long iSec = long(floor(obs->_o.GPSWeeks+0.5));
771	long newTime = obs->_o.GPSWeek * 7243600 + iSec;
772	if (_samplingRate == 0 \|\| iSec % _samplingRate == 0) {
773	_rnx->deepCopy(obs);
774	}
775	_rnx->dumpEpoch(newTime);
776	}
777	}
778
779	// Emit new observation signal
780	// ---------------------------
781	bool firstObs = (obs == _decoder->_obsList.first());
782	obs->_status = t_obs::posted;
783	emit newObs(_staID, firstObs, obs);
784	}
785	_decoder->_obsList.clear();
786
787	}
788
789	// Timeout, reconnect
790	// ------------------
791	else {
792	emit(newMessage(_staID + ": Data timeout, reconnecting", true));
793	tryReconnect();
794	}
795	}
796	catch (const char* msg) {
797	emit(newMessage(_staID + msg, true));
798	tryReconnect();
799	}
800	}
801	}
802
803	// Try Re-Connect
804	////////////////////////////////////////////////////////////////////////////
805	void bncGetThread::tryReconnect() {
806	if (_rnx) {
807	_rnx->setReconnectFlag(true);
808	}
809	if ( !_decodeStart.isValid()) {
810	_decodeStop = QDateTime::currentDateTime();
811	}
812	while (1) {
813	sleep(_nextSleep);
814	if ( initRun() == success ) {
815	if ( !_decodeStop.isValid()) {
816	_decodeStart = QDateTime::currentDateTime();
817	}
818	break;
819	}
820	else {
821
822	// Begin outage threshold
823	// ----------------------
824	if ( _decodeStop.isValid() && _decodeStop.secsTo(QDateTime::currentDateTime()) > _adviseFail * 60 ) {
825	_decodeStop.setDate(QDate());
826	_decodeStop.setTime(QTime());
827	if (_inspSegm>0) {
828	_begDateOut = _decodeTime.toUTC().date().toString("yy-MM-dd");
829	_begTimeOut = _decodeTime.toUTC().time().toString("hh:mm:ss");
830	emit(newMessage((_staID + ": Failure threshold exceeded, outage since "
831	+ _begDateOut + " " + _begTimeOut).toAscii(), true));
832	callScript(("Begin_Outage " + _begDateOut + " " + _begTimeOut).toAscii());
833	}
834	}
835	_nextSleep *= 2;
836	if (_nextSleep > 256) {
837	_nextSleep = 256;
838	}
839	_nextSleep += rand() % 6;
840	}
841	}
842	_nextSleep = 1;
843	}
844
845	// Call advisory notice script
846	////////////////////////////////////////////////////////////////////////////
847	void bncGetThread::callScript(const char* _comment) {
848	QMutexLocker locker(&_mutex);
849	if (!_adviseScript.isEmpty()) {
850	msleep(1);
851	#ifdef WIN32
852	QProcess::startDetached(_adviseScript, QStringList() << _staID << _comment) ;
853	#else
854	QProcess::startDetached("nohup", QStringList() << _adviseScript << _staID << _comment) ;
855	#endif
856	}
857	}
858
859	//
860	//////////////////////////////////////////////////////////////////////////////
861	void bncGetThread::slotNewEphGPS(gpsephemeris gpseph) {
862	RTCM2Decoder* decoder = dynamic_cast<RTCM2Decoder*>(_decoder);
863
864	if ( decoder ) {
865	QMutexLocker locker(&_mutex);
866
867	string storedPRN;
868	vector<int> IODs;
869
870	if ( decoder->storeEph(gpseph, storedPRN, IODs) ) {
871	#ifdef DEBUG_RTCM2_2021
872	QString msg = _staID + QString(": Stored eph %1 IODs").arg(storedPRN.c_str());
873
874	for (unsigned ii = 0; ii < IODs.size(); ii++) {
875	msg += QString(" %1").arg(IODs[ii],4);
876	}
877
878	emit(newMessage(msg.toAscii(), false));
879	#endif
880	}
881	}
882	}

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