In the dark tunnels hundreds of meters underground, the altered tunnel geometry after blasting, accumulated rock debris, and temporary equipment create a series of "visual obstacles." Sandvik, a global leader in mine automation, has completely reinvented its flagship AutoMine platform after two decades with the launch of AutoMine Aura. Featuring the world's first 3D perception navigation system for underground mining operations, it equips underground hauling equipment with ultra-high-precision, all-round situational awareness. In the harshest underground mine environments, this platform has already achieved a breakthrough result of over 15% productivity increase.
A "Complete Reinvention" After Two Decades of Technological Accumulation
AutoMine is the world's first commercial mine automation system, launched by Sandvik in the early 2000s. Over the past two decades, it has been deployed in over 140 mine sites globally, accumulating nearly 9 million hours of safe operation without a lost-time injury. However, as mineral extraction pushes deeper, tunnel geometries become increasingly complex and irregular. The traditional navigation architecture based on pre-surveyed 2D maps faces severe challenges: dynamic changes such as altered tunnel profiles after blasting, rapidly advancing mining faces, and rock debris accumulation quickly render pre-planned routes inaccurate. Traditional 2D perception sensors have limited capability in detecting unstructured obstacles, failing to meet the higher demands for dynamic adaptability in deep mine automation systems.
Against this backdrop, after years of research and development, Sandvik officially launched AutoMine Aura in May 2026. Sandvik stated that this is not a simple iteration of the AutoMine series but a "completely new platform" rebuilt from the ground up. Every layer of the platform, from the navigation system and control architecture to the user interface, has been thoroughly reshaped.
3D Perception and Adaptive Intelligence
2.1 From 2D Maps to Real-Time 3D Perception
The core technological breakthrough of AutoMine Aura is the introduction of the mining industry's first onboard navigation system with 3D perception capabilities. This technology integrates LiDAR, stereo vision, and multi-sensor real-time data fusion algorithms, enabling underground loaders and other equipment to construct a real-time 3D volumetric model of the surrounding environment at frequencies exceeding ten thousand times per second. Covering the front, rear, and sides of the equipment, it achieves zero-blind-spot situational awareness throughout the entire underground mine environment.
Unlike traditional solutions that rely on pre-planned 2D route maps, Aura provides mining equipment with the dynamic ability to perceive tunnel geometry—detecting rock wall contours in real-time, identifying temporary obstacles, and autonomously adjusting travel paths based on environmental changes. This avoids stoppages or collisions previously caused by map mismatches. This breakthrough upgrades mine automation from the initial stage of "navigating by fixed maps" to a new paradigm of "autonomous decision-making based on the real-time environment."
2.2 Adaptive Intelligence: From Static Execution to Dynamic Decision-Making
Building on the high-fidelity environmental information provided by the 3D perception system, the Aura platform is also equipped with adaptive intelligence algorithms. These algorithms can assess tunnel trafficability, equipment load, and task priority in real-time, autonomously optimizing travel speed and loading strategies. Faced with complex, unstructured, and dynamic operating conditions, the platform continuously coordinates global path planning with local motion control, improving equipment utilization while maintaining operational stability and predictability.
2.3 Complete Situational Awareness and Zero Blind Spots
Sandvik claims that Aura achieves an automation level with "complete situational awareness and zero blind spots." Leveraging panoramic 3D perception, underground loaders can operate autonomously in extreme conditions of complete darkness, high dust, and high humidity. Simultaneously, the safety monitoring system covers all areas around the equipment, fundamentally eliminating the safety risks associated with the limited perception range of traditional automated equipment.
2.4 Mature Safety Systems and Highly Robust Architecture
The AutoMine platform has accumulated a safety record of nearly 9 million hours without a lost-time injury. Aura continues the platform's thoroughly validated safety access control systems and redundant logic, while further enhancing safety protection capabilities in dynamic environments through 3D perception and adaptive intelligence.
In terms of compatibility and scalability, the Aura platform can seamlessly integrate with a mine's existing network systems and safety access control systems, requiring no large-scale modifications to mine infrastructure. The platform adopts a modular, layered design, with the underlying layers having undergone a complete evolution to be fully compatible with future networking technologies and intelligent mining equipment, ensuring a smooth transition for mines during upgrades.
Achieving Over 15% Production Leap in the Harshest Mines
At the launch event, Sandvik released live validation data for the Aura platform: in a mine described as "the world's harshest underground mine," equipment deployed with AutoMine Aura achieved over a 15% increase in material handling volume. Considering the mine operates under extreme conditions of high temperature, high humidity, high dust, and highly irregular tunnels, this data holds significant engineering reference value, indicating that Aura's perception and navigation systems deliver stable performance output across various complex operating conditions.
David Hallett, Vice President of Automation at Sandvik, stated: "The 3D perception navigation system of AutoMine Aura is the first technology of its kind in the global mining industry. The productivity increase, including over 15% in material handling volume, has been verified and confirmed at customer sites. This confirms what this technology means for the future of our customers and the entire mining industry."
As shallow mineral resources gradually deplete, global mines are advancing to depths exceeding one kilometer. In the extreme environments of deep shafts with high temperatures and high ground pressure, the risks of human operation rise sharply. The Aura platform's zero-blind-spot perception capability and high-precision autonomous navigation can significantly reduce the time and frequency of personnel exposure to hazardous underground environments, providing key automation equipment support for the safe and efficient development of deep mines.
The Aura platform will be first deployed on underground loaders, with plans to gradually expand to Sandvik's entire underground product line, including drilling jumbos and mining trucks, forming a full-process automation chain from extraction to transportation. This will propel mines from single-point automation towards the digital integration of entire processes, breaking down information silos between data collection, automated transport, and central dispatch systems to unlock the productivity dividends of mine-wide collaborative optimization.
While lowering the skill threshold for underground operators, the Aura platform also provides a new platform for the career transformation of mining personnel. Through a more intuitive and information-rich operator interface, operators can transition from traditional on-site workers to multi-skilled technical professionals integrating remote monitoring, system dispatching, and data-driven decision-making, fundamentally addressing the long-standing challenges of workforce aging and labor shortages in the mining industry.
Automation and digitalization are key technological pathways for mines to achieve energy optimization and emission reduction. The Aura platform reduces unnecessary equipment travel distances and lowers energy consumption per unit of ore output through refined path planning, providing strong support for mine energy management systems. AutoMine Aura will be publicly showcased at the Sandvik Future of Mining conference in Tampere, Finland, from September 1 to 3, 2026, presenting a comprehensive technological blueprint for the future smart mine to the global mining community.
The official launch of AutoMine Aura holds significant importance for the global mining industry, which is at a critical juncture of digital transformation. It overcomes the bottleneck of poor adaptability of 2D map navigation in complex, dynamic underground environments, ushering mine automation into a new era based on 3D real-time environmental perception. The over 15% productivity increase has validated the substantial benefits of this technology. Its highly compatible platform architecture not only provides a clear path for the automation upgrades of existing mines but also lays the equipment foundation for the safe and efficient development of metallurgical mineral resources at ever-increasing depths under extreme conditions.
This automated mining platform, integrating 3D perception, adaptive intelligence, and Industrial IoT technologies, is driving the mining industry's leap from "information automation" to "perception autonomy."