Relative system response elevator call assignments

Abstract From the Canadian patent

Relative System Response, Elevator Call Assignments Abstract, An elevator control system employs a microprocessor-based group controller which communicates with the cars of the elevator system to determine conditions of the cars and responds to hall calls registered at a plurality of landings in the building serviced by the cars under control of the group controller, to provide assignments of calls to cars based on the summation for each car, with respect to each call, a weighted summation of a plurality of system response factors indicative of conditions of the car irrespective of the call to be assigned and indicative, of conditions of the car relative to the call to be assigned, …