摘要 |
As elevator group including at least two elevator cars is controlled using a group control unit which allocates the calls to different elevators. Based on statistical data and/or statistical forecasts, virtual passenger traffic is generated and used in a simulation that creates events in the virtual passenger traffic, on the basis of which an elevator-specific cost is computed for each call to be allocated. Based on the costs, the best elevator is selected to serve the call. This allocation of a best elevator to answer a specific landing call may be reallocated as the simulation is updated to update the best elevator to answer a specific floor call.
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