A recent study involving the Light Rail Safety and Standards Board (LRSSB) has shown that new technology that relies on track vibrations to alert pedestrians of an approaching tram has the potential to deliver another boost to light rail safety.
The VibeSafe system has been developed by Efficiency Ups Ltd and it is said to offer a reliable cost-effective way to alert people near crossings or tramlines to mitigate against the risk of pedestrian-tram collisions. The LRSSB have been involved in guiding the research and testing of the system.
The innovative alert system gives 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, said: “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.”
The trials, which took place this summer, provided promising results and showed that the VibeSafe technology is not only reliable but can work 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.