Open Signaling for Infrastructure Managers
Learn how open signaling helps infrastructure managers reduce lifecycle cost, avoid vendor lock-in, and modernize railway signaling with COTS-based architectures and digital twins.
Jesper Carlström2026-05-13T08:21:54+01:00Webinar|
Learn how open signaling helps infrastructure managers reduce lifecycle cost, avoid vendor lock-in, and modernize railway signaling with COTS-based architectures and digital twins.
Jesper Carlström2026-03-24T12:46:18+01:00Webinar|
This webinar shares lessons from a pilot project in the Stockholm Metro. It shows how a relay-based signaling system is being replaced with a PLC-based SIL 4 solution to enable safe, open, long-term maintenance and upgrades.
Jesper Carlström2025-11-14T17:22:51+01:00Open signaling|
The Open signaling Initiative is transforming how railway and metro signaling systems are delivered.By combining modular technology, collaboration, and open standards, it reduces vendor lock-in, cuts lifecycle costs, and creates space for innovation.
Jesper Carlström2025-09-15T13:38:56+01:00Open signaling|
We are launching the Open Signaling Initiative. With this launch, we are helping the industry move beyond closed, monolithic systems to modular, sustainable solutions that give infrastructure managers greater control and freedom of choice.
Jesper Carlström2025-09-02T13:12:48+01:00COTS, Open signaling, Signaling systems, Webinar|
Introducing the Open Signaling Initiative – for freedom and adaptability in modern rail and metro signaling.Inspired by the modularity and flexibility of earlier relay-based systems, the Open Signaling Initiative redefines how rail and metro signaling systems are developed, deployed, and maintained.
Jesper Carlström2025-09-04T10:44:54+01:00AI, Formal methods, Open signaling, Webinar|
Joint webinar with Prover & Cactus Rail. Succeed with migrations of old signaling and traffic management systems.
Jesper Carlström2025-01-21T09:11:01+01:00Formal methods, Safety|
Discover how reachability analysis enhances formal verification by ensuring realistic scenarios and validating safety requirements in railway signaling systems. Learn about key techniques, including proof coverage, constraints softening, and early-stage validation, and explore how our tools make this process more efficient.
Jesper Carlström2024-11-06T10:42:56+01:00Company news, Software development|
Prover PSL, the leading model checker used for formal verification in the rail and metro signaling domain, is now even faster.
Jesper Carlström2025-01-09T14:38:02+01:00Company news, Software development|
Prover Certifier has now been certified by TÜV NORD as a CENELEC EN 50716-compliant T2 tool for SIL 4 applications.
Jesper Carlström2025-01-09T14:47:51+01:00Company news, Formal methods, Verification & validation|
Prover Station is a comprehensive platform designed to meet the most demanding requirements of the railway and metro signaling industry
Jesper Carlström2026-05-13T08:21:54+01:00Webinar|
Learn how open signaling helps infrastructure managers reduce lifecycle cost, avoid vendor lock-in, and modernize railway signaling with COTS-based architectures and digital twins.
Jesper Carlström2026-03-24T12:46:18+01:00Webinar|
This webinar shares lessons from a pilot project in the Stockholm Metro. It shows how a relay-based signaling system is being replaced with a PLC-based SIL 4 solution to enable safe, open, long-term maintenance and upgrades.
Jesper Carlström2025-11-14T17:22:51+01:00Open signaling|
The Open signaling Initiative is transforming how railway and metro signaling systems are delivered.By combining modular technology, collaboration, and open standards, it reduces vendor lock-in, cuts lifecycle costs, and creates space for innovation.
Jesper Carlström2025-09-15T13:38:56+01:00Open signaling|
We are launching the Open Signaling Initiative. With this launch, we are helping the industry move beyond closed, monolithic systems to modular, sustainable solutions that give infrastructure managers greater control and freedom of choice.
Jesper Carlström2025-09-02T13:12:48+01:00COTS, Open signaling, Signaling systems, Webinar|
Introducing the Open Signaling Initiative – for freedom and adaptability in modern rail and metro signaling.Inspired by the modularity and flexibility of earlier relay-based systems, the Open Signaling Initiative redefines how rail and metro signaling systems are developed, deployed, and maintained.
Jesper Carlström2025-09-04T10:44:54+01:00AI, Formal methods, Open signaling, Webinar|
Joint webinar with Prover & Cactus Rail. Succeed with migrations of old signaling and traffic management systems.
Jesper Carlström2025-01-21T09:11:01+01:00Formal methods, Safety|
Discover how reachability analysis enhances formal verification by ensuring realistic scenarios and validating safety requirements in railway signaling systems. Learn about key techniques, including proof coverage, constraints softening, and early-stage validation, and explore how our tools make this process more efficient.
Jesper Carlström2024-11-06T10:42:56+01:00Company news, Software development|
Prover PSL, the leading model checker used for formal verification in the rail and metro signaling domain, is now even faster.
Jesper Carlström2025-01-09T14:38:02+01:00Company news, Software development|
Prover Certifier has now been certified by TÜV NORD as a CENELEC EN 50716-compliant T2 tool for SIL 4 applications.
Jesper Carlström2025-01-09T14:47:51+01:00Company news, Formal methods, Verification & validation|
Prover Station is a comprehensive platform designed to meet the most demanding requirements of the railway and metro signaling industry
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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.












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