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Orange, in collaboration with Veolia, reveals a new astonishing capability of fiber optics: the detection of underground water leaks. Thanks to “fiber sensing” technology, these cables become acoustic sensors, transforming the urban landscape into an advanced monitoring network. Discover how this innovation could redefine urban management.
The 3 must-know facts
Orange recently presented at the Open Tech fair an innovative application of fiber optics: “fiber sensing.” This process relies on the ability of fiber optics to detect ground vibrations, thus identifying invisible water leaks. By injecting laser light into the cables, part of this light returns modified by the surrounding vibrations, acting like a magnetic tape recording underground movements.
The equipment from VIAVI Solutions and Lightsonic, partners of Orange, interpret these distorted light signals with remarkable precision. This technology can distinguish various anomalies, from the opening of a technical hatch to a water leak inaudible to humans.
Orange uses existing infrastructures to create an underground sensor network. Rather than installing new devices, the operator exploits its already deployed fiber optic cables, thus transforming the streets into a sophisticated information network. These cables no longer just transmit internet data but also monitor surrounding infrastructures, such as water and gas pipes.
Thanks to recent advances in ultra-sensitive sensors and algorithms capable of processing large amounts of data in real-time, the urban deployment of this technology is now feasible.
The collaboration between Orange and Veolia marks a turning point in urban infrastructure management. Together, they tackle invisible water leaks that threaten drinking water networks. A demonstration at Orange Gardens impressed experts, highlighting the potential of this technology to solve complex urban problems.
Christian Gacon, vice president in charge of broadband networks at Orange France, already envisions multiple applications for this technology, going beyond simple leak detection. Vehicle counting and other future uses are under study, transforming fiber optics into a versatile urban monitoring tool.
Orange, the historical telecommunications operator in France, has always stood out for its commitment to innovation. Since its creation, the company has constantly sought to push technological boundaries, whether in the development of mobile networks, broadband Internet, or today with fiber optics. With more than 700,000 kilometers of fiber optic cables deployed, Orange positions itself as a leader in the digital transformation of cities.
By collaborating with companies like Veolia, Orange continues to demonstrate its ability to integrate advanced technological solutions into various sectors, thus promoting more efficient and sustainable urban management.