Photo: AFP/Prakash Singh
Eurasia
12/12/2023 20:12
Gajraj Suraksha senses pressure waves generated by the movement of elephants along the tracks. While explaining how exactly the mechanism works, officials revealed that as elephants move, the optical fibres detect vibrations caused by their footsteps.
These vibrations trigger signals within the optical fibre network, enabling the system to identify the presence of elephants up to 200 meters ahead of their arrival on the track.
The OFC-based Intrusion Detection System works by sending alarms to station masters whenever movement is detected along the tracks.
The network is designed in such a way that it can track the movement of the elephant with great accuracy and report it to nearby station masters. This allows them to promptly inform locomotive drivers in the affected areas.
This quick communication ensures that trains can be slowed down or stopped, preventing potential collisions with elephants.
Over the past decade, about 200 elephants lost their lives due to collisions with trains, posing a significant threat to both wildlife and railway operations.
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