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Methodology for using a GNSS signal interference detector system in road transport
Methodology for using a GNSS signal interference detector system in road transport
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With the expansion of systems dependent on the Global Navigation Satellite System (GNSS), it is also necessary to detect their possible interference. This can in principle affect the functionality of such systems, so it is necessary not only to detect the presence of interference, but also to localize it for the purpose of eliminating its sources. The toll system is based on the correct functioning of the GNSS receiver located in the vehicle. Intentional interference of the GNSS signal causes the system to stop working properly and may lead to incorrect toll collection or loss of information about the vehicle's movement.
The methodology was created based on the results of research and development of a system for detecting, identifying and localizing sources of interference with GNSS signals on roadways with the aim of providing relevant data to enforcement agencies.
Detail
Author
- Tailor L.
- Silent M.
- Rohac J.
- Sipos M.
- Tomlin J.
- Terrain O.
- Kraus J.
- Kapicak L.
- Tomis M.
- Tovarek J.
- Coachman M.
- Soul T.
- Sysala R.
- Suchanek P.
- Big V.
- Neuwirth Z.
Content
1 Introduction
2 Objective of the Methodology
3 Basic concepts and definitions
4 Analysis of the current situation
4.1 The impact of GNSS signal interference on toll collection
4.2 Toll collection technology in the Czech Republic
4.3 Toll collection control
4.4 Tolled land roads
4.5 Legislative framework
4.6 Monitoring the quality of GNSS signals
5 Technical specification of the GNSS signal jamming detector system
5.1 HW components of the stationary subsystem
5.2 Toll gate portal
5.3 Server and its HW components
5.4 SW solution of the System and its components
6 System Operation
6.1 System Installation
6.2 System Security
6.3 Operation and administration of the System
6.4 System status monitoring and maintenance
6.5 System Outputs
6.6 Use of System outputs
7 Comparison of the novelty of procedures
7.1 Current procedure of supervisory authorities
7.2 Procedure of supervisory authorities using the System
7.3 Comparison of procedures
8 Description of the application of the Methodology
9 Economic aspects
9.1 Investment and operating costs of the System
9.2 Calculation of the impact of GNSS signal interference on toll collection
9.3 Indirect financial savings
10 Conclusion
Dedication
This methodology, entitled "Methodology for using a GNSS signal interference detector system in road transport", was created within the project Satellite navigation signal interference detection system for the area of integrated safety features in road transport, project number CK02000127, financed with state support from the Technology Agency of the Czech Republic and the Ministry of Transport within the TRANSPORT 2020+ Program.
Colophon
ISBN 978-80-88655-43-5 (online; pdf.)
Year of publication
2025