1 | /* -------------------------------------------------------------------------
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2 | * BKG NTRIP Server
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3 | * -------------------------------------------------------------------------
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4 | *
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5 | * Class: bncEphUploadCaster
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6 | *
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7 | * Purpose: Connection to NTRIP Caster for Ephemeris
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8 | *
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9 | * Author: L. Mervart
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10 | *
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11 | * Created: 03-Apr-2011
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12 | *
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13 | * Changes:
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14 | *
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15 | * -----------------------------------------------------------------------*/
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16 |
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17 | #include <iostream>
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18 | #include <math.h>
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19 | #include "bncephuploadcaster.h"
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20 | #include "bncsettings.h"
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21 | #include "RTCM3/ephEncoder.h"
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22 |
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23 | using namespace std;
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24 |
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25 | // Constructor
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26 | ////////////////////////////////////////////////////////////////////////////
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27 | bncEphUploadCaster::bncEphUploadCaster() : bncEphUser(true) {
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28 | bncSettings settings;
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29 |
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30 | QString mountpoint = settings.value("uploadEphMountpoint").toString();
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31 | if (mountpoint.isEmpty()) {
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32 | _ephUploadCaster = 0;
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33 | }
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34 | else {
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35 | QString outHost = settings.value("uploadEphHost").toString();
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36 | int outPort = settings.value("uploadEphPort").toInt();
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37 | QString password = settings.value("uploadEphPassword").toString();
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38 | int sampl = settings.value("uploadEphSample").toInt();
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39 |
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40 | _ephUploadCaster = new bncUploadCaster(mountpoint, outHost, outPort,
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41 | password, -1, sampl);
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42 |
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43 | connect(_ephUploadCaster, SIGNAL(newBytes(QByteArray,double)),
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44 | this, SIGNAL(newBytes(QByteArray,double)));
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45 |
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46 | _ephUploadCaster->start();
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47 | }
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48 | }
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49 |
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50 | // Destructor
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51 | ////////////////////////////////////////////////////////////////////////////
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52 | bncEphUploadCaster::~bncEphUploadCaster() {
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53 | if (_ephUploadCaster) {
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54 | _ephUploadCaster->deleteSafely();
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55 | }
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56 | }
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57 |
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58 | // List of Stored Ephemeris changed (virtual)
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59 | ////////////////////////////////////////////////////////////////////////////
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60 | void bncEphUploadCaster::ephBufferChanged() {
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61 | if (_ephUploadCaster) {
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62 | QByteArray outBuffer;
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63 |
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64 | QDateTime now = currentDateAndTimeGPS();
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65 | bncTime currentTime(now.toString(Qt::ISODate).toStdString());
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66 |
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67 | QListIterator < QString > it(prnList());
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68 | while (it.hasNext()) {
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69 | const t_eph *eph = ephLast(it.next());
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70 |
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71 | bncTime toc = eph->TOC();
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72 | double dt = currentTime - toc;
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73 |
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74 | const t_ephGPS *ephGPS = dynamic_cast<const t_ephGPS*>(eph);
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75 | const t_ephGlo *ephGlo = dynamic_cast<const t_ephGlo*>(eph);
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76 | const t_ephGal *ephGal = dynamic_cast<const t_ephGal*>(eph);
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77 | const t_ephSBAS *ephSBAS = dynamic_cast<const t_ephSBAS*>(eph);
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78 | const t_ephBDS *ephBDS = dynamic_cast<const t_ephBDS*>(eph);
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79 |
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80 | unsigned char Array[80];
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81 | int size = 0;
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82 |
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83 | if (ephGPS && ephGPS->type() == t_eph::GPS) {
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84 | if (dt > 14400.0 || dt < -7200.0) {
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85 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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86 | }
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87 | } else if (ephGPS && ephGPS->type() == t_eph::QZSS) {
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88 | if (dt > 7200.0 || dt < -3600.0) {
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89 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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90 | }
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91 | } else if (ephGlo) {
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92 | if (dt > 3900.0 || dt < -2100.0) {
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93 | size = t_ephEncoder::RTCM3(*ephGlo, Array);
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94 | }
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95 | } else if (ephGal) {
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96 | if (dt > 14400.0 || dt < 0.0) {
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97 | size = t_ephEncoder::RTCM3(*ephGal, Array);
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98 | }
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99 | } else if (ephSBAS) {
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100 | if (dt > 600.0 || dt < -600.0) {
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101 | size = t_ephEncoder::RTCM3(*ephSBAS, Array);
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102 | }
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103 | } else if (ephBDS) {
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104 | if (dt > 3900.0 || dt < 0.0) {
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105 | size = t_ephEncoder::RTCM3(*ephBDS, Array);
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106 | }
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107 | } else if (ephGPS && ephGPS->type() == t_eph::IRNSS) {
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108 | if (fabs(dt > 86400.0)) {
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109 | size = t_ephEncoder::RTCM3(*ephGPS, Array);
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110 | }
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111 | }
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112 | if (size > 0) {
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113 | outBuffer += QByteArray((char*) Array, size);
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114 | }
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115 | }
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116 | if (outBuffer.size() > 0) {
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117 | _ephUploadCaster->setOutBuffer(outBuffer);
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118 | }
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119 | }
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120 | }
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