As technology evolves, the railways are changing too. Digital signalling replaces traditional ‘traffic light’ signals along the tracks with continuous, digital communication between trains and control centres. Digital signals provide real-time information to train drivers within their cabs, displaying data such as speed limits, track conditions and train positioning.
Why is digital signalling important?
- Increased capacity: Digital signalling enables trains to run closer together, safely increasing the number of trains that can use the network. This is achieved by providing precise, real-time data that allows for dynamic adjustments to train speeds and spacing.
- Enhanced safety: By providing continuous information and automated systems, digital signalling reduces the risk of human error. Systems can automatically enforce speed limits and apply brakes if necessary, preventing potential collisions.
- Improved reliability: Digital signalling reduces the reliance on physical lineside equipment, which can be prone to failures and require extensive maintenance. This leads to fewer delays and disruptions, resulting in a more reliable railway.
- Greater efficiency and sustainability: Real-time data and automated systems enable more efficient train operations, optimising schedules and reducing energy consumption. This contributes to a more sustainable railway.
- Future proofing: Digital Signalling is a base for future digital technologies within the rail industry. This allows for increased automation and more efficient data collection.
Digital signalling is a crucial step towards creating a more modern, efficient and safe railway network. Signallers are one of the top ten most in-demand careers in the UK rail industry. If you have great attention to detail and are after a career with flexible hours, Signalling could be for you!
