Sogei R&D for GNSS Institutional Application Development

Transcription

1 Sogei R&D for GNSS Institutional Application Development The content of the document, including all the information, data, communications, code, graphics, text, tables, images, photos, videos, music, drawings, sounds and in general all other information available in any form and any material and service present is the property of Sogei and/or the authors and/or of its licensees and assignors and is protected under the terms of legislation on copyright and intellectual property. It is forbidden to use, copy, alter, publish or distribute the documents, data and information and the associated images available on this document, without the written permission validly expressed by Sogei and always subject to any legal rights. The copyright notes, the authors where indicated or the source itself must in all cases be quoted in publications produced and distributed in any form. Roberto Capua IGAW 2014 International Workshop on "GNSS Technologies Advances in a Multiconstellation Framework Rome, 26 September 2014 Sogei 1

2 Agenda Sogei in a Nutshell Institutional Services and Applications Requirements Land Agency Customs Agency High Precision Augmentation Services The Architecture Web Monitoring Console GNSS SDR The Architecture High Accuracy Anti-Jamming and Anti-Spoofing 2

3 The Mission In 2003 our unique shareholder (the Italian Ministry of Economy and Finance) committed Sogei to follow the development of GALILEO Sogei s R&D team began working in advanced GNSS technology for Institutional Applications developments Since 2004, Sogei is member of the Galileo Services Association

4 Public Administration Positioning Requirements General Public Administrations requirements: Fixed and Regulated output data formats: High reconfigurability Security and Anti-fraud: Service Guarantee/Integrity High Volumes: Low cost Independence from proprietary products Specific GNSS Applications requirements: High Accuracy (e.g. Cadastral Surveying) Service Guarantee, Integrity and Indoor positioning (e.g. Asset Tracking and Anti-fraud) Anti-Jamming and Anti-Spoofing (e.g. Institutional Tracing and Tracking)

5 Public Administration specs vs. GNSS Requirements Public Administration Specificities High Equipments Numbers GNSS Requirements Low Cost Equipment Obsolescence High Licensing/ Maintenance Costs Regulated Workflows Certification Reliability, Security, Accuracy Reconfigurability Service Guarantee/ Integrity High Accuracy Anti-Jamming Anti-Spoofing

6 Institutional High Precision Surveying - GNSS Cadastral Surveying Shadowed points: GNSS and Topographical instruments hybridisation GNSS Baseline New building Cadastral Reference Control Points GNSS Base Point Institutional Cadastral Surveying Software (PREGEO)

7 Customs Tracing and Tracking Consignor Border Guards Fleet Management Load Status Pre-Departure Message Customs Office of Departure Border Control Not allowed Load/unload Alarm European Customs Information Systems (NCTS) Notification of Arrival Messages Notification Pre-Arrival Message Customs Office of Destination

8 Sogei GNSS R&D pillars GRDNet (GNSS R&D Network) Solution- Independent GNSS High Precision Augmentation High Precision Software Receivers with A/J and A/S: Sogei GNSS SDR Ubiquitous Outdoor/Indoor positioning

9 High Precision Augmentation Services GRDNet (GNSS R&D Network) Roberto Capua 26 September 2014 UO-NN-AR-NN - Ad uso interno/confidenziale/confidenziale ad uso esclusivo interno 9

10 GRDNet in a nutshell Developed in 2003 for providing institutional Real-Time high accuracy positioning Currently covering the central area of Italy (8 GNSS Reference Stations) Open and Scalar Architecture, any kind of GNSS Reference Station Web Network Performances Monitoring and Control High Security Level Control Centre in the Institutional Data Center in Sogei Internally developed GNSS Control Centre Software

11 GRDNet Specificities Open Architecture: Able to host any kind of Geodetic Reference Receiver No Geographic constraints High Security Level Achievable accuracy Less than 5 cm with 30 s TTFA Technological model: Single Station, MRS/VRS, NEAREST, MAC Communications: Reference Station-Control Centre: High QoS PA WAN (SPC) Real Time Reference Station Monitoring 24/7/365 Services Dispatching over IP (NTRIP) Real-time services Data format: RTCM 2.3 and RTCM 3 Reference Station to Control Centre Standard Message: RTCM 3, BINEX Geodetic Reference: Automatic Weekly Network Geodetic Solution (Bernese) Reference System: ETRF00, IGS08 Reference Stations Data Storing : Storage Integrity e centralised backup

12 GRDNet RTK surveying performances 1.4 VRS RTK positioning Errors wrt Geodetic Reference Points ( Italian Military Geographic Institute) error (m) Northing (m) Time (s) Position Error (VRS) Height Easting Northing East Northing Up Average Max Min Standard Dev Easting (m)

13 High Precision GNSS Evolution Static Post-Processing 1980 Rapid-Static Kinematics (AFM, FASF, Lambda) RTK Multi-Reference Station Network-RTK/VRS Precise Point Positioning 1990 present hours/min < 1 min Point occupation time/ttfa Multi-Frequency Multi-Frequenza TCAR/MCAR WARTK WARTK-3 Real-Time PPP Instantaneous

14 GRDNet Real-Time Web Monitoring and Control Console A Web Console for Network Monitoring and Control Remote Network Monitoring and Control (smarthphones, tablets) Communication Network performances Real-Time monitoring Robust Authentication and Access Control Easy and friendly EGNOS data access devices for a direct on-the-field aid

15 Institutional Infrastructures can be the booster for future GNSS Services Validation and Start-up GRDNet is open to host any kind of Pilot Project on High Accuracy Services

16 Sogei GNSS SDR progresses Software Receiver on General Purpose Technology Roberto Capua 26 September 2014 UO-NN-AR-NN - Ad uso interno/confidenziale/confidenziale ad uso esclusivo interno 16

17 The SOGEI GNSS SDR Platform Objective: Developing a low cost, flexible and free of license GNSS receiver for governmental applications running on General Purpose Processors Technical Characteristics: GNSS Front-End: - Internal design and development - Commercial IC components - GPS, SBAS, GALILEO Software Development: - C/C++ - SIMD - Parallel programming - GPU Processing Fully Real-Time on a Notebook Front-End Demodulator Acquisition and Tracking Hardware GNSS Signal SAMPLER Software ADC Positioning Velocity and Timing

18 GNSS Front-End and GUIs

19 Simple Anti-SpoofinG on GNSS SDR C/N0 monitoring on all satellites based on variance analysis Spoofer Spoofer setup

20 Smartphones vs SDR Spoofing detection Smarthphone Spoofed! Wrong position! Without Spoofing With Spoofing

21 EGNOS And High Accuracy on the GNSS SDR

22 High Accuracy on the GNSS SDR

23 Sogei S.p.A Sede Legale Via M. Caruccin Roma Roberto Capua UO-NN-AR-NN - Ad uso interno/confidenziale/confidenziale ad uso esclusivo interno 23