Modern railway networks, including high-speed railways and urban mass rapid systems, rely on state-of-the-art signalling and communication systems to ensure safe and reliable operations.
Discover top suppliers of railway signalling and communications equipment and systems
Railway Technology has listed leading manufacturers and suppliers of signalling and communication systems. These established providers offer best-in-class systems for train control, signalling, data and telecommunications, operations support, and traffic management.
The information available in the document is useful for procurement officers, maintenance engineers, railway project managers, signal operators, communications specialists and other individuals involved in the acquisition, integration, operation, and maintenance of rail signalling and communication systems.
The download contains detailed information on the manufacturers and suppliers, as well as their product offerings and contact details.
Signalling and communications for railways
Railway signalling equipment and communications systems can include:
- Train control and signalling systems and services
- Data and telecommunications solutions for railway communications
- Parts and Drawings System (PADS)-approved cabinets and enclosures for communications, customer information systems (CIS)//station information and security systems (SISS) and signalling
- Radio frequency systems
- Railway network communications solutions
- On-board electronic devices and communication solutions
- Fibre-optic systems and wireless communication in railways
- Train collision avoidance and track personnel protection systems
- 5G/future railway mobile communication system (FRMCS) connectivity and internet of things (IoT)/analytics solutions for automated railway operations
Automatic signalling in railways
Automatic signalling systems, such as computer and relay-based interlocking solutions, automatic train protection and operation systems, rolling stock diagnostics, and speed control technologies, increase the safety and efficiency of railway assets.
Communication-based train control (CBTC) systems increase capacity and reduce headways by enabling seamless operations in driver, driverless or completely unattended train operation modes.
Automated systems integrate human-machine interface and bi-directional radio communication capabilities for autonomous monitoring and control of rolling stock and high system availability for railway operators.
FAQs
What are railway signalling systems?
Railway signalling systems manage train traffic and ensure safety by controlling train movements. These systems prevent collisions, regulate train speeds, and optimise the flow of rail traffic through automated signals and communication technologies.
How does communication technology improve railway operations?
Communication systems like fibre optics, wireless networks, and 5G connectivity improve railway operations by providing real-time data on train locations, track conditions, and communication between trains and control centres, enhancing both safety and efficiency.
What is CBTC in railway signalling?
Communication-Based Train Control (CBTC) is an advanced signalling system that uses real-time communication to control train movements, allowing for shorter intervals between trains and improving capacity and service reliability.
How does automatic signalling enhance railway safety?
Automatic signalling integrates computer-based systems that monitor and control train speeds, braking, and positioning, reducing human error and ensuring smoother, safer operations in both urban and intercity rail systems.
Who uses railway signalling and communication systems?
Railway signalling and communication systems are used by train operators, project managers, and engineers responsible for maintaining safe, reliable, and efficient railway services.
(See below for more FAQs)
For full details (including contact details) on the leading companies within this space, download the free Buyer’s Guide below:
Frequently asked questions
-
How do modern signalling systems enhance railway safety and efficiency?
Modern signalling systems are crucial in ensuring both safety and efficiency in railway operations. By regulating train movements, these systems prevent collisions and maintain safe distances between trains. Advanced technologies, such as the automatic block system introduced in 1872, have automated the process of detecting train positions and controlling signals accordingly. This automation not only enhances safety by reducing human error but also optimises the flow of rail traffic, allowing for more trains to operate smoothly on the network.
-
What is the role of GSM-R in railway communications?
The Global System for Mobile Communications-Railway (GSM-R) is a digital communication system specifically designed for railway operations. It facilitates secure and dependable communication between train drivers and signallers, which is essential for coordinating train movements and ensuring safety. By providing a dedicated communication channel, GSM-R helps reduce delays and improve overall performance, leading to a better experience for passengers.
-
How does the EULYNX initiative aim to standardise railway signalling?
The EULYNX initiative is a collaboration among European railway infrastructure managers to standardise signalling and control interfaces. Launched in 2014, its goal is to reduce costs and installation times for signalling equipment by creating uniform standards. By harmonising these interfaces, EULYNX facilitates interoperability across different countries' railway systems, allowing for more seamless cross-border train operations and maintenance processes.
-
What are the benefits of communication-based train control (CBTC) systems?
Communication-Based Train Control (CBTC) systems are advanced railway signalling systems that utilise continuous, real-time communication between trains and trackside equipment. This technology allows for precise train location tracking and speed control, enabling trains to operate more closely together without compromising safety. The result is increased line capacity and improved service frequency, which is particularly beneficial in urban transit systems where high train frequency is essential.
-
How does the European Rail Traffic Management System (ERTMS) improve interoperability?
The European Rail Traffic Management System (ERTMS) is a major initiative aimed at enhancing cross-border interoperability within Europe's railways. By standardising train control and command systems, ERTMS enables trains to operate seamlessly across different national networks without the need for multiple signalling systems. This standardisation simplifies operations, reduces costs, and enhances the safety and efficiency of rail transport across Europe.