Toward Full Automation of Open Pit Mine Operation

Over ten years ago, Modular began development and implementation of its DISPATCH System for haulage optimization in open pit mines and now has over two dozen systems in operation worldwide. The so-called 'top down' approach used in system design and implementation was deliberate. This foresight now allows addition of features which would otherwise prove infeasible - without complete system redesign. Until recently, truck and shovel operator input provided timing data needed for optimal allocation. Now, addition of a high-speed, general purpose token ring loop controller and infrared (IR) transponders to each piece of mining equipment automates these important functions. Here, we discuss new devices, systems, and subsystems comprising mining's future.