1 | /*********************************************************************
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2 | // created: 2008/07/18 - 15:33
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3 | // filename: SeptentrioComponent.cpp
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4 | //
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5 | // author: Gerald Dherbomez & Clement Fouque
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6 | // Copyright Heudiasyc UMR UTC/CNRS 6599
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7 | //
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8 | // version: $Id: $
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9 | //
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10 | // purpose:
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11 | //
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12 | *********************************************************************/
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13 |
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14 |
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15 | #include <iostream>
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16 | #include <string>
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17 |
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18 | #include <QTcpSocket>
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19 | #include <QApplication>
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20 |
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21 | #include "SeptentrioComponent.h"
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22 | #include "SeptentrioSocket.h"
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23 | #include "kernel/ComponentFactory.h"
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24 |
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25 | // Construct the factory
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26 | static ComponentFactory<SeptentrioComponent>* factory = new ComponentFactory<SeptentrioComponent>("SeptentrioComponent");
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27 |
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28 |
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29 |
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30 |
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31 | //////////////////////////////////////////////////////////////////////////
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32 | // Constructor
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33 | /////////////////////////////////////////////////////////////////////////
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34 | SeptentrioComponent::SeptentrioComponent(QString name) : ComponentBase(name)
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35 | {
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36 | socketIf_ = new SeptentrioSocket();
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37 | recording = false;
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38 | computeGPSTk = false ;
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39 | // default values
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40 | host_ = "127.0.0.1";
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41 | port_ = 80;
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42 | frame_ = "" ;
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43 |
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44 | ui_ = 0 ;
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45 |
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46 | currentRoadtime = 0 ;
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47 | currentTimerange = 0 ;
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48 |
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49 | // Create message handler:
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50 | pHandleStream = new SerialCOM_Handle_Stream( false );
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51 |
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52 | // Define protocol to be handled
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53 | pProtocolSBF = new Plrx::SerialCOM_Protocol_SBF();
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54 |
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55 | // Add message to decode to protocol
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56 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_MeasEpoch() );
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57 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_ShortMeasEpoch() );
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58 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GenMeasEpoch() );
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59 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_EndOfMeas() );
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60 |
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61 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GPSNav() );
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62 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GPSAlm() );
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63 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GPSIon() );
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64 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GPSUtc() );
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65 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GPSRaw() );
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66 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_CNAVRaw() );
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67 |
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68 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOMT00() );
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69 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOPRNMask() );
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70 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOFastCorr() );
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71 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOIntegrity() );
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72 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOFastCorrDegr() );
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73 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEONav() );
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74 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEODegrFactors() );
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75 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEONetworkTime() );
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76 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOAlm() );
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77 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOIGPMask() );
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78 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOLongTermCorr() );
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79 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOIonoDelay() );
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80 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOServiceLevel() );
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81 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOClockEphCovMatrix() );
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82 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEORaw() );
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83 |
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84 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_PVTCartesian() );
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85 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_PVTGeodetic() );
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86 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_PosCovCartesian() );
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87 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_PosCovGeodetic() );
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88 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_VelCovCartesian() );
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89 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_VelCovGeodetic() );
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90 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_DOP() );
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91 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_PVTResiduals() );
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92 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_RAIMStatistics() );
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93 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_GEOCorrections() );
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94 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_BaseLine() );
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95 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_EndOfPVT() );
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96 |
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97 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_ReceiverTime() );
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98 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_xPPSOffset() );
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99 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_ExtEvent() );
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100 |
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101 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_TrackingStatus() );
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102 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_ReceiverStatus() );
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103 | pProtocolSBF->addMsg( new Plrx::SerialCOM_Msg_ReceiverSetup() );
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104 |
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105 | // Add protocol to handler:
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106 | pHandleStream->addProtocol( pProtocolSBF );
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107 |
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108 | /*
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109 | recPos = gpstk::Position( 49.3994929 , 2.7988750 , 87.071 , gpstk::Position::Geodetic ) ;
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110 | curPos = gpstk::Position( 49.3994929 , 2.7988750 , 87.071 , gpstk::Position::Geodetic ) ;
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111 | curVel = Vector<double>(3) ;
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112 | curTime = Vector<double>(2) ;
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113 |
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114 | pSolver = new polarxGPSTKsolver() ;
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115 | */
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116 | prevRoadTime = 0 ;
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117 |
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118 | // Creating Shared Memory
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119 | pShMem = new QSharedMemory( "polarx_shmem" , this );
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120 | if ( pShMem->create(16384) )
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121 | qDebug() << "Shared Memory Segment created" ;
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122 | else
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123 | {
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124 | qDebug() << pShMem->errorString() ;
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125 | if ( pShMem->error() == 4 )
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126 | {
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127 | qDebug() << "Trying to attach ...." ;
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128 | if ( pShMem->attach() )
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129 | qDebug() << "done" ;
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130 | }
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131 | }
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132 |
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133 | // Initialize the shared memory
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134 | pShMem->lock();
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135 | memset(pShMem->data(), 0, pShMem->size());
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136 | pShMem->unlock();
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137 |
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138 | // Creating System Sempahore
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139 | pShmSem = new QSystemSemaphore( "polarx_sem" , 0 , QSystemSemaphore::Create );
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140 |
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141 | }
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142 |
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143 |
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144 |
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145 |
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146 |
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147 | //////////////////////////////////////////////////////////////////////////
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148 | // Destructor
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149 | //////////////////////////////////////////////////////////////////////////
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150 | SeptentrioComponent::~SeptentrioComponent()
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151 | {
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152 | delete socketIf_;
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153 |
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154 | // Delete StreamHandler to free memory
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155 | pProtocolSBF->clear() ;
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156 | delete pProtocolSBF ;
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157 | delete pHandleStream ;
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158 | delete ui_ ;
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159 | // delete pShMem ;
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160 |
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161 | }
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162 |
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163 |
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164 |
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165 |
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166 |
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167 |
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168 | //////////////////////////////////////////////////////////////////////////
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169 | // Called by the ComponentManager to start the component
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170 | //////////////////////////////////////////////////////////////////////////
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171 | void SeptentrioComponent::startActivity()
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172 | {
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173 | socketIf_->connectToServer(host_, port_);
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174 | QString tosend("sso curr pvtgeo+status");
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175 | if ( !frame_.isEmpty() ) tosend.append("+").append(frame_) ;
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176 | socketIf_->sendToServer( tosend );
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177 | if (ui_)
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178 | ui_->setSocket( socketIf_ ) ;
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179 | THREAD_ALIVE = true;
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180 | start();
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181 | }
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182 |
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183 |
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184 |
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185 | //////////////////////////////////////////////////////////////////////////
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186 | // Called by the ComponentManager to stop the component
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187 | //////////////////////////////////////////////////////////////////////////
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188 | void SeptentrioComponent::stopActivity()
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189 | {
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190 | THREAD_ALIVE = false;
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191 | socketIf_->closeSocket();
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192 | if (!wait(1500))
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193 | {
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194 | terminate();
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195 | qDebug() << "The SeptentrioComponent thread(" << componentName << ")blocks anormally, it has been killed !!";
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196 | }
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197 | }
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198 |
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199 |
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200 |
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201 | //////////////////////////////////////////////////////////////////////////
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202 | // Called by the ComponentManager to pass the XML parameters to the
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203 | // component
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204 | //////////////////////////////////////////////////////////////////////////
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205 | ComponentBase::COMPONENT_CONFIGURATION SeptentrioComponent::configureComponent(XmlComponentConfig config)
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206 | {
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207 | if (param.getProperty("recording") != QString::null)
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208 | recording = ( param.getProperty("recording") == "true" ? true : false );
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209 | if (param.getProperty("receiverIP") != QString::null)
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210 | host_ = param.getProperty("receiverIP");
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211 | if (param.getProperty("receiverPort") != QString::null)
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212 | port_ = param.getProperty("receiverPort").toInt();
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213 |
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214 | if ( param.getProperty("sbfFrame") != QString::null )
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215 | frame_ = param.getProperty("sbfFrame") ;
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216 | if (param.getProperty("computeGPSTk") != QString::null)
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217 | computeGPSTk = ( param.getProperty("computeGPSTk") == "true" ? true : false );
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218 | if (param.getProperty("showUI") == "true")
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219 | ui_ = new PolarxMainWindow();
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220 |
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221 |
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222 | return ComponentBase::CONFIGURED_OK;
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223 | }
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224 |
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225 |
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226 |
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227 |
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228 | //////////////////////////////////////////////////////////////////////////
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229 | // Main loop of the thread
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230 | //////////////////////////////////////////////////////////////////////////
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231 | void SeptentrioComponent::run()
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232 | {
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233 |
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234 | hdfile_t * DBTHeader;
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235 | // Create DBT File for recording SBF frame
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236 | if ( recording )
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237 | {
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238 | DBTHeader = inithdFile((char *)(componentName + "_SbfFrame.dbt").toLatin1().data() , DBT_SBF_FRAMERAW , sizeof(SbfFrame) );
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239 | }
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240 |
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241 | unsigned char *buffer = NULL;
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242 |
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243 | while (THREAD_ALIVE)
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244 | {
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245 | // Get the Frame
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246 | socketIf_->sem.acquire();
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247 | SbfFrame frame;
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248 | frame = socketIf_->sbfFrames.front();
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249 | socketIf_->sbfFrames.pop();
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250 |
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251 | if (ui_)
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252 | ui_->setData( frame.data , frame.size );
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253 |
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254 | currentRoadtime = frame.time ;
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255 | currentTimerange = frame.timerange ;
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256 |
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257 | // Record SbfFrame:
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258 | if (recording)
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259 | write_hdfile( DBTHeader , &frame , currentRoadtime , currentTimerange , sizeof(SbfFrame) );
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260 |
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261 | // Add Buffer to the Handle Stream:
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262 | int iStartBuffer = 0; //new data, so start to read the buffer at 0
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263 | int nbBytesRead = 0;
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264 | int bufferLength = frame.size ;
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265 | bool flag ;
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266 | double TOW;
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267 | int nbMeasReceived = 0 ;
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268 | do
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269 | {
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270 | if ( pHandleStream->addData( frame.data , frame.size , iStartBuffer , &nbBytesRead , (long double)currentRoadtime ) )
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271 | {
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272 |
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273 | flag = false ;
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274 | SerialCOM_Msg *pCurMsg = pHandleStream->getCurMsgPointer();
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275 | if ( pCurMsg != NULL )
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276 | {
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277 |
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278 |
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279 | if ( pCurMsg->getID() == 5913 )
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280 | {
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281 | if (ui_)
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282 | ui_->setReceiverStatus( static_cast<Plrx::SerialCOM_Msg_ReceiverStatus *>(pCurMsg) );
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283 | }
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284 | if ( pCurMsg->getID() == 5912 )
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285 | {
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286 | if (ui_)
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287 | ui_->setTrackingStatus( static_cast<Plrx::SerialCOM_Msg_TrackingStatus *>(pCurMsg) );
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288 | }
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289 |
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290 | // GPS ECEF Pos:
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291 | /*
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292 | if ( pCurMsg->getID() == 5904 )
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293 | {
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294 | const double pi = 3.1415926535898;
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295 | const double r2d = 180. / pi; // M_PI
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296 | Plrx::SerialCOM_Msg_PVTGeodetic * RecPosData = static_cast<Plrx::SerialCOM_Msg_PVTGeodetic *>(pCurMsg) ;
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297 | if (ui_)
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298 | ui_->setPVTGeodetic( RecPosData );
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299 | try {
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300 | recPos.setGeodetic( r2d * RecPosData->lat , r2d * RecPosData->lon , RecPosData->h );
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301 | }
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302 | catch (gpstk::GeometryException &ge)
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303 | {
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304 | // We don't have a valid receiver position
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305 | recPos.setECEF(-1.e-99, -1.e-99, -1.e-99);
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306 | }
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307 | }
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308 | */
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309 |
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310 | // GPS Nav frame:
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311 | if ( pCurMsg->getID() == 5895 )
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312 | {
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313 |
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314 | Plrx::SerialCOM_Msg_GPSRaw * NavData = static_cast<Plrx::SerialCOM_Msg_GPSRaw *>(pCurMsg) ;
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315 | //if ( computeGPSTk) pSolver->addNavigationData( (SbfDataGPSRaw *)NavData );
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316 | sendToShmem( 5895 , (SbfDataGPSRaw *)NavData, currentRoadtime, currentTimerange );
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317 | if ( abs(pCurMsg->getMsgTime() - prevRoadTime) < 5000 )
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318 | {
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319 | currentRoadtime = prevRoadTime + 5000 ;
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320 | prevRoadTime = currentRoadtime ;
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321 | }
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322 | else
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323 | prevRoadTime = pCurMsg->getMsgTime() ;
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324 | }
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325 |
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326 | // GPS Meas frame:
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327 | if ( pCurMsg->getID() == 5889 )
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328 | {
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329 | Plrx::SerialCOM_Msg_MeasEpoch * MeasData = static_cast<Plrx::SerialCOM_Msg_MeasEpoch *>(pCurMsg) ;
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330 | sendToShmem( 5889 , (SbfDataMeasEpoch *)MeasData, currentRoadtime, currentTimerange );
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331 |
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332 | TOW = MeasData->TOW ;
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333 | nbMeasReceived = MeasData->Nsb ;
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334 |
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335 | // qDebug() << "Raw C1 measurements" ;
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336 | // for ( int k = 0 ; k < MeasData->Nsb ; k++ )
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337 | // {
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338 | // qDebug("%i\t%7.3f" , MeasData->ChannelData[k].SVID , MeasData->ChannelData[k].CACode ) ;
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339 | // }
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340 |
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341 | //if ( computeGPSTk) pSolver->addObservationData( (SbfDataMeasEpoch *)MeasData );
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342 | flag = true ;
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343 | }
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344 |
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345 | if ( pCurMsg->getID() == 5890 )
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346 | {
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347 | Plrx::SerialCOM_Msg_ShortMeasEpoch * MeasData = static_cast<Plrx::SerialCOM_Msg_ShortMeasEpoch *>(pCurMsg) ;
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348 | TOW = MeasData->TOW ;
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349 | nbMeasReceived = MeasData->N ;
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350 | //if ( computeGPSTk) pSolver->addObservationData( MeasData );
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351 | flag = true ;
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352 | }
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353 |
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354 | if ( pCurMsg->getID() == 5944 )
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355 | {
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356 | Plrx::SerialCOM_Msg_GenMeasEpoch * MeasData = static_cast<Plrx::SerialCOM_Msg_GenMeasEpoch *>(pCurMsg) ;
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357 | TOW = MeasData->TOW ;
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358 | nbMeasReceived = MeasData->N ;
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359 | //if ( computeGPSTk) pSolver->addObservationData( MeasData );
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360 | flag = true ;
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361 | }
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362 |
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363 | //Compute PolarX position using GPSTK;
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364 | /*if (computeGPSTk & flag)
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365 | {
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366 | if ( !pSolver->computeNavigationSolution() )
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367 | {
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368 | curPos = pSolver->getReceiverPosition() ;
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369 | curVel = pSolver->getReceiverVelocity() ;
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370 | curTime = pSolver->getReceiverClock();
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371 | double dx = curPos.X() - recPos.X() ;
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372 | double dy = curPos.Y() - recPos.Y() ;
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373 | double dz = curPos.Z() - recPos.Z() ;
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374 | double d = sqrt( pow(dx,2)+pow(dy,2)+pow(dz,2) );
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375 |
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376 | qDebug("[ %6.2fs ] : Available meas. : %i (%i)" , TOW , pSolver->NbMeas() , nbMeasReceived ) ;
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377 | qDebug(" Nb Eph stored : %i" , pSolver->NbEph() ) ;
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378 | pSolver->EphDump() ;
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379 | qDebug("*------------------------------------------------------*");
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380 | qDebug(" GPSTK SOLUTION ");
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381 | qDebug("X = %7.2f\t Y = %7.2f\t Z = %7.2f" , curPos.X() , curPos.Y() , curPos.Z() );
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382 | qDebug("Vx = %3.2f\t Vy = %3.2f\t Vz = %3.2f",curVel[0],curVel[1],curVel[2] );
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383 | qDebug("dt = %3.2f\t ddt = %3.2f\t",curTime[0],curTime[1]);
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384 | qDebug("dX = %7.2f\t dY = %7.2f\t dZ = %7.2f" , dx , dy , dz );
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385 | qDebug("|E| = %7.2f" , d );
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386 | qDebug("*------------------------------------------------------*\n");
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387 | }
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388 | else
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389 | qDebug("[ %6.2fs ] : Unable to compute : %i %i (%i)" , TOW , pSolver->NbEph() , pSolver->NbMeas() , nbMeasReceived ) ;
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390 | }
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391 | */
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392 | // GEO Corrections frame
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393 | if ( pCurMsg->getID() == 5935 )
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394 | {
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395 | qDebug() << "GeoCorr Reiceved" ;
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396 | }
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397 |
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398 |
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399 | // DeDBytage des donnees
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400 | if ( (recording) && (pCurMsg->recording) )
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401 | {
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402 | if (!pCurMsg->DByteFileHeader)
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403 | pCurMsg->DByteFileHeader = inithdFile((char *)(componentName + "_" + QString(pCurMsg->getName().c_str()) +".dbt").toLatin1().data(),
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404 | pCurMsg->getDbtType(),
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405 | pCurMsg->getSizeOfStruct());//sizeof(*pCurMsg));
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406 | // if ( pCurMsg->writeDByte( (road_time_t)pCurMsg->getMsgTime() , currentTimerange ) == 0)
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407 | // qWarning("Failed to record this data ...\n");
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408 | if ( pCurMsg->writeDByte( currentRoadtime , currentTimerange ) == 0)
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409 | qWarning("Failed to record this data ...\n");
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410 | }
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411 | }
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412 | }
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413 |
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414 | // Increment number of bytes read
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415 | iStartBuffer = iStartBuffer + nbBytesRead;
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416 | }
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417 | while ( (nbBytesRead>0) && (iStartBuffer<bufferLength) );
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418 |
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419 | }
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420 |
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421 | }
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422 |
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423 | template <typename T> void SeptentrioComponent::sendToShmem( short id , T * msg, road_time_t t, road_timerange_t tr )
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424 | {
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425 | // // Old 1-message solution
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426 | // pShMem->lock() ;
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427 | // memcpy( (short *)pShMem->data() , &id , sizeof(short) );
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428 | // memcpy( (T *)pShMem->data()+sizeof(short) , msg , sizeof(T) );
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429 | // pShMem->unlock();
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430 | // pShmSem->release();
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431 |
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432 | QBuffer buffer_in;
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433 | QDataStream in(&buffer_in);
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434 |
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435 | QBuffer buffer_out;
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436 | buffer_out.open(QBuffer::ReadWrite);
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437 | QDataStream out(&buffer_out);
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438 |
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439 | QQueue<QByteArray> msgQueue;
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440 |
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441 | // Lock shared memory
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442 | pShMem->lock();
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443 | // Retrieve the current message queue
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444 | buffer_in.setData((char*)pShMem->constData(), pShMem->size());
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445 | buffer_in.open(QBuffer::ReadOnly);
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446 | in >> msgQueue;
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447 | // Enqueue the new message
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448 | QByteArray newmsg;
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449 | newmsg.append( (char*) &id, sizeof(short));
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450 | newmsg.append( (char*) msg, sizeof(T));
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451 | newmsg.append( (char*) &t, sizeof(road_time_t));
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452 | newmsg.append( (char*) &tr, sizeof(road_timerange_t));
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453 |
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454 | msgQueue.enqueue(newmsg);
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455 |
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456 | // Try to update the shared memory message queue
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457 | out << msgQueue;
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458 | int size = buffer_out.size();
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459 |
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460 | //qDebug() << "msgQueue is now " << msgQueue.size() << " elmts (" << buffer_out.size() << " bytes).";
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461 | // New message will be lost if not enough memory
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462 | if (size <= pShMem->size())
|
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463 | {
|
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464 | char *to = (char*)pShMem->data();
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465 | const char *from = buffer_out.data().data();
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466 | memcpy(to, from, qMin(pShMem->size(), size));
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467 |
|
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468 | // Signal the new data
|
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469 | pShmSem->release();
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470 | }
|
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471 | else
|
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472 | {
|
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473 | qDebug("SeptentrioComponent: Message lost.");
|
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474 | }
|
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475 | // Unlock shared memory
|
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476 | pShMem->unlock();
|
---|
477 | }
|
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