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UNEXMIN is an EU-funded project that develops a novel robotic system for the autonomous exploration and mapping of Europe’s flooded mines. The Robotic Explorer (UX-1) will use non-invasive methods for autonomous 3D mine mapping for gathering valuable geological and mineralogical information. This will open new exploration scenarios so that strategic decisions on the re-opening of Europe’s abandoned mines could be supported by actualised data that cannot be obtained by any other ways.

The Multi-robot Platform will represent a new technology line that is made possible by recent developments in autonomy research that allows the development of a completely new class of mine explorer service robots, capable of operating without remote control. Such robots do not exist nowadays; UX-1 will be the first of its kind. Research challenges are related to miniaturisation and adaptation of deep sea robotic technology to this new application environment and to the interpretation of geoscientific data.

Work is ongoing with component validation and simulations to understand the behavior of technology components and instruments to the application environment. This will then be followed by the construction of the first Prototype. Post processing and data analysis tools will be developed in parallel, and pre-operational trials are launched in real life conditions. The final, most ambitious demonstration will take place in the UK with the resurveying of the entire flooded section of the Ecton underground mine (UK) that nobody has seen for over 150 years.