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https://github.com/gnss-sdr/gnss-sdr
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158 lines
7.9 KiB
C++
158 lines
7.9 KiB
C++
/*!
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* \file rtcm_printer.h
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* \brief Interface of a RTCM 3.2 printer for GNSS-SDR
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* This class provides a implementation of a subset of the RTCM Standard 10403.2
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* for Differential GNSS Services
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*
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* \author Carles Fernandez-Prades, 2014. cfernandez(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_RTCM_PRINTER_H_
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#define GNSS_SDR_RTCM_PRINTER_H_
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#include "rtcm.h"
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#include <fstream> // std::ofstream
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#include <memory> // std::shared_ptr
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/*!
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* \brief This class provides a implementation of a subset of the RTCM Standard 10403.2 messages
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*/
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class Rtcm_Printer
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{
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public:
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/*!
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* \brief Default constructor.
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*/
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Rtcm_Printer(std::string filename, bool flag_rtcm_server, bool flag_rtcm_tty_port, uint16_t rtcm_tcp_port, uint16_t rtcm_station_id, std::string rtcm_dump_filename, bool time_tag_name = true);
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/*!
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* \brief Default destructor.
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*/
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~Rtcm_Printer();
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bool Print_Rtcm_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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bool Print_Rtcm_MT1002(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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bool Print_Rtcm_MT1003(const Gps_Ephemeris& gps_eph, const Gps_CNAV_Ephemeris& cnav_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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bool Print_Rtcm_MT1004(const Gps_Ephemeris& gps_eph, const Gps_CNAV_Ephemeris& cnav_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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/*!
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* \brief Prints L1-Only GLONASS RTK Observables
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* \details This GLONASS message type is not generally used or supported; type 1012 is to be preferred.
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* \note Code added as part of GSoC 2017 program
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* \param glonass_gnav_eph GLONASS GNAV Broadcast Ephemeris
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* \param obs_time Time of observation at the moment of printing
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* \param observables Set of observables as defined by the platform
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* \return true or false upon operation success
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*/
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bool Print_Rtcm_MT1009(const Glonass_Gnav_Ephemeris& glonass_gnav_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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/*!
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* \brief Prints Extended L1-Only GLONASS RTK Observables
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* \details This GLONASS message type is used when only L1 data is present and bandwidth is very tight, often 1012 is used in such cases.
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* \note Code added as part of GSoC 2017 program
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* \param glonass_gnav_eph GLONASS GNAV Broadcast Ephemeris
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* \param obs_time Time of observation at the moment of printing
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* \param observables Set of observables as defined by the platform
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* \return true or false upon operation success
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*/
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bool Print_Rtcm_MT1010(const Glonass_Gnav_Ephemeris& glonass_gnav_eph, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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/*!
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* \brief Prints L1&L2 GLONASS RTK Observables
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* \details This GLONASS message type is not generally used or supported; type 1012 is to be preferred
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* \note Code added as part of GSoC 2017 program
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* \param glonass_gnav_ephL1 GLONASS L1 GNAV Broadcast Ephemeris for satellite
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* \param glonass_gnav_ephL2 GLONASS L2 GNAV Broadcast Ephemeris for satellite
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* \param obs_time Time of observation at the moment of printing
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* \param observables Set of observables as defined by the platform
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* \return true or false upon operation success
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*/
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bool Print_Rtcm_MT1011(const Glonass_Gnav_Ephemeris& glonass_gnav_ephL1, const Glonass_Gnav_Ephemeris& glonass_gnav_ephL2, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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/*!
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* \brief Prints Extended L1&L2 GLONASS RTK Observables
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* \details This GLONASS message type is the most common observational message type, with L1/L2/SNR content. This is one of the most common messages found.
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* \note Code added as part of GSoC 2017 program
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* \param glonass_gnav_ephL1 GLONASS L1 GNAV Broadcast Ephemeris for satellite
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* \param glonass_gnav_ephL2 GLONASS L2 GNAV Broadcast Ephemeris for satellite
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* \param obs_time Time of observation at the moment of printing
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* \param observables Set of observables as defined by the platform
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* \return true or false upon operation success
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*/
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bool Print_Rtcm_MT1012(const Glonass_Gnav_Ephemeris& glonass_gnav_ephL1, const Glonass_Gnav_Ephemeris& glonass_gnav_ephL2, double obs_time, const std::map<int32_t, Gnss_Synchro>& observables);
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bool Print_Rtcm_MT1019(const Gps_Ephemeris& gps_eph); //<! GPS Ephemeris, should be broadcast in the event that the IODC does not match the IODE, and every 2 minutes.
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bool Print_Rtcm_MT1045(const Galileo_Ephemeris& gal_eph); //<! Galileo Ephemeris, should be broadcast every 2 minutes
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/*!
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* \brief Prints GLONASS GNAV Ephemeris
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* \details This GLONASS message should be broadcast every 2 minutes
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* \note Code added as part of GSoC 2017 program
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* \param glonass_gnav_eph GLONASS GNAV Broadcast Ephemeris
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* \param utc_model GLONASS GNAV Clock Information broadcast in string 5
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* \return true or false upon operation success
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*/
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bool Print_Rtcm_MT1020(const Glonass_Gnav_Ephemeris& glo_gnav_eph, const Glonass_Gnav_Utc_Model& utc_model);
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bool Print_Rtcm_MSM(uint32_t msm_number,
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const Gps_Ephemeris& gps_eph,
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const Gps_CNAV_Ephemeris& gps_cnav_eph,
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const Galileo_Ephemeris& gal_eph,
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const Glonass_Gnav_Ephemeris& glo_gnav_eph,
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double obs_time,
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const std::map<int32_t, Gnss_Synchro>& observables,
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uint32_t clock_steering_indicator,
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uint32_t external_clock_indicator,
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int32_t smooth_int,
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bool divergence_free,
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bool more_messages);
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std::string print_MT1005_test(); //<! For testing purposes
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uint32_t lock_time(const Gps_Ephemeris& eph, double obs_time, const Gnss_Synchro& gnss_synchro);
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uint32_t lock_time(const Gps_CNAV_Ephemeris& eph, double obs_time, const Gnss_Synchro& gnss_synchro);
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uint32_t lock_time(const Galileo_Ephemeris& eph, double obs_time, const Gnss_Synchro& gnss_synchro);
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/*!
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* \brief Locks time for logging given GLONASS GNAV Broadcast Ephemeris
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* \note Code added as part of GSoC 2017 program
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* \params glonass_gnav_eph GLONASS GNAV Broadcast Ephemeris
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* \params obs_time Time of observation at the moment of printing
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* \params observables Set of observables as defined by the platform
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* \return locked time during logging process
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*/
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uint32_t lock_time(const Glonass_Gnav_Ephemeris& eph, double obs_time, const Gnss_Synchro& gnss_synchro);
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private:
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std::string rtcm_filename; // String with the RTCM log filename
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std::ofstream rtcm_file_descriptor; // Output file stream for RTCM log file
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std::string rtcm_devname;
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uint16_t port;
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uint16_t station_id;
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int32_t rtcm_dev_descriptor; // RTCM serial device descriptor (i.e. COM port)
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int32_t init_serial(std::string serial_device); //serial port control
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void close_serial();
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std::shared_ptr<Rtcm> rtcm;
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bool Print_Message(const std::string& message);
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};
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#endif
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