Railway Signaling Automation with formal methods and digital twin

Railway Signaling Automation with formal methods and digital twin

We digitalize the railway by implementing Signaling Design Automation, leveraging our expertise in formal methods and digital twins.

We digitalize the railway by implementing Signaling Design Automation, leveraging our expertise in formal methods and digital twins.

Latest news and events

  • June 4, 2025 |
    How to successfully migrate existing interlocking systems to an open signaling solution
  • May 15, 2025 |
    Launch of the Open Signaling Initiative
  • April 28, 2025 |
    Prover partners with EIFFAGE ÉNERGIE SYSTÈMES on the Villeneuve Demain project
  • April 25, 2025 |
    Meet us at Train & Rail in Stockholm May 6-8
  • June 12, 2025 |

    How to streamline the approval of EULYNX interlockings with Formal Methods

    Starting in May 2025, Prover will lead a 24-month project to develop standardized approval methods for modular digital interlockings. Using formal verification and automated testing, the project supports EULYNX and Europe’s Rail goals for interoperable, vendor-independent signaling. Partners include DLR and ESE Engineering.

  • Migrate existing interlocking systems guide
    June 4, 2025 |

    How to successfully migrate existing interlocking systems to an open signaling solution

    Aging relay-based systems are nearing their limit. Spare parts are scarce, costs are rising, and critical knowledge is fading fast. This guide shows you how to take control of your infrastructure’s future – by migrating to open, COTS-based signaling systems in a step-by-step, low-risk way.

    Backed by real-world case studies like the Stockholm Metro, and trusted by leading European operators, this guide gives you the tools to modernize with confidence.

What we do

We turn your rail control project to a success with signaling automation

Railway infrastructure managers need new rail control systems to support increased traffic capacity. Existing legacy systems are replaced with new, digital rail control to reduce headway and conform to interoperability standards such as ERTMS and CBTC.

Prover provides automation solutions that increase the capacity for delivering a fast and cost-efficiently rail control project. With your digital twin and our formal methods your rail control projects are verified 100% safe.

About us
Digital_twin
How we do it

Gain control over your railway signaling with the use of a digital twin

In signaling design automation projects, we start by developing a digital twin of your existing systems, future systems and conceptual systems. The digital twin is developed using formal methods that utilize automated simulation and can test and validate every step of your rail control project.

World leader in formal methods and verification of safety critical systems

Prover is a world leader in formal methods and formal verification for safety critical systems. The company was founded in 1996 in Stockholm, Sweden, and has gained extensive experience over the years in its field. Prover is also present in the US, France, Algeria and China. It is privately owned by investors and staff, and has customers in more than 25 countries.

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Signaling systems verified

Prover has developed and verified 426 signaling systems across multiple markets worldwide.

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Markets

Prover operates in over 25 countries, delivering signaling system solutions worldwide.

How safe and efficient are your rail control systems?

Initiate a transformation in rail control safety with our specialized automation packages, designed to advance signaling systems efficiently and safely.

References

Prover’s innovative solution bring benefits to many types of rail control projects

Rail Signalling Solutions

Enhancing railway safety and efficiency with Prover

Prover specializes in providing advanced solutions for rail signaling and train control systems, aimed at improving the safety, capacity, and reliability of railway operations. Our expertise includes the automation of signaling railway design, the creation of digital twins, and the use of formal methods to ensure accurate and safe rail control systems. By integrating these innovative technologies, we help modernize railway infrastructure, reduce costs, and expedite project delivery, all while maintaining the highest safety standards in the industry.

How much can you save by implementing Signaling Design Automation?

In this meeting you’ll find out how digital twins and formal methods can help you achieve your rail control projects in less time and lower costs. And 100% secure system.

testimonial-3-female

Mats Boman
Title, Prover

”We can map the complete workings of a unit at the heart of the cycle, look inside it and see what’s going on.”

testimonial-3-female

Mats Boman
Title, Prover

”We can map the complete workings of a unit at the heart of the cycle, look inside it and see what’s going on.”

News

Latest news, stories and upcoming events from the railway industry.

  • Migrate existing interlocking systems guide

    Aging relay-based systems are nearing their limit. Spare parts are scarce, costs are rising, and critical knowledge is fading fast. This guide shows you how to take control of your infrastructure’s future – by migrating to open, COTS-based signaling systems in a step-by-step, low-risk way.

    Backed by real-world case studies like the Stockholm Metro, and trusted by leading European operators, this guide gives you the tools to modernize with confidence.

  • Starting in May 2025, Prover will lead a 24-month project to develop standardized approval methods for modular digital interlockings. Using formal verification and automated testing, the project supports EULYNX and Europe’s Rail goals for interoperable, vendor-independent signaling. Partners include DLR and ESE Engineering.