Tram track tests prove viability of innovative alert system

Developed by Efficiency Ups Ltd, the VibeSafe system offers a reliable, cost-effective way to alert people near crossings or tramlines to mitigate against the risk of pedestrian-tram collisions.

As part of the ongoing project, the LRSSB has helped to support and guide the research and testing of this innovative alert system, which is capable of providing a 30-second warning of an approaching tram and also has the potential to add a further level of protection for track workers.

Craig O’Brien, Head of Engineering Safety and Innovation at the LRSSB, explained: “Although serious incidents are fortunately uncommon, reducing the risk of collisions is one of our top priorities. The initial trials in Sheffield have demonstrated the potential of the VibeSafe technology, and this collaboration will shape future research and development.”

“While the principle of using track vibrations as a trigger for warnings has been established, the next stage of the project will focus on determining the most effective way to implement the device and alert people of an approaching tram, be it through audio alarms, visual signals, or a combination of both,” O’Brien explained.

The summer trials provided promising results, showing that the VibeSafe technology is not only highly reliable but also able to operate independently of other safety systems, a critical factor in its potential for widespread implementation. Engineers found that the system delivered consistent warnings at key crossing points and demonstrated long-term viability as a cost-effective safety solution.

“This innovative study will drive further research and development into new products that look set to deliver another major boost for tramway safety,” Craig said.

“The project has benefitted from an increased focus on establishing new safety standards and refining the technology for real-world applications,” he added.