RPMGlobal goes beyond the pit with XECUTE short-term scheduler

RPMGlobal says it has released several upgrades to its advanced mine scheduling software, XECUTE, designed to underpin “increased optimisation across the entire mining value chain”.

XECUTE is RPM’s short-term scheduling solution to enable miners to maximise value by using intelligent integration to connect planning with other departments within a mining operation.

RPM has experienced a significant uptick in the adoption of XECUTE in the past 18 months, with the solution now operational across iron ore, coal, oil sands, manganese, gold and copper mines, it said. One of the major reasons for this adoption is the Product Optimiser functionality, which according to RPM, determines the optimal way to process, blend and stockpile products to maximise value from what is about to be mined.

The latest XECUTE release includes upgraded optimiser functionality providing further enhancements when integrated as part of the short-term schedule, the company said.

RPM’s Chief Technology Officer, Paul Beesley, said XECUTE’s expanding customer base had led to these product changes.

“The increasing sophistication of XECUTE’s functionality means XECUTE is now capable of going beyond simply planning extraction from the pit. It can now provide optimisation across the entire value chain,” he said.

XECUTE, according to RPM, provides planners with a set of tools that allow users to make dynamic adjustments to mining operations and visualise the impact of these adjustments to mine production as well as the entire downstream value chain. This means a planner can make decisions based on the impact of planning decisions on not just production in the next shift but also alignment to longer-term plans on processing, transport, and shipping.

As part of the new additions, RPM’s coal customers will have increased support with the introduction of coal wash plant features. “This functionality allows the planner to schedule the whole way through the plant rather than stopping at the run of mine,” RPM said, adding that this feature is particularly valuable in a multi-product operation and is currently being implemented at one of the “world’s most sophisticated coal blending and processing operations”.

XECUTE’s architecture means real-time data is made available through any connected source, according to RPM.

“By enabling users to have a better understanding of the economic value produced from a commodity, miners are better placed to make decisions about crucial impacts that are generally outside their control,” the company said.

For example, XECUTE facilitates short-term planners visualising changes in the pit through live integration to fleet management systems/high precision GPS and drill systems. Deviations from the plan are, therefore, identified immediately, allowing planners to adjust if required.

On top of the Product Optimiser enhancements, other key areas of focus include XECUTE’s User Interface and CAD functionality.

“Unlike many other linear programming engines, XECUTE has a highly intuitive, user-friendly interface that allows planners to spend more time analysing results, instead of learning how to program the inputs,” the company said.

“There are also significant enhancements to speed and usability within this XECUTE upgrade, including an 80% improvement in geology and reserving processing speed.”

XECUTE mobile improvements enable users to use integrated data feeds from the pit in a mobile application to quickly compare the short-term plan with actual production, according to the company, giving planners and supervisors a plan compliance tool on the move. Information such as drill holes, bucket positions and machine positions are fed straight to the mobile user.