METHOD OF IMMEDIATE DISTRIBUTION OF CALLS IN ELEVATOR GROUPS Russian patent published in 1996 - IPC

FIELD: automatic elevators. SUBSTANCE: calls $$$ on the basis of primary and secondary functional requirements to call servicing are immediately addressed to separate elevators N. This distribution is displayed on calling floors $$$. Basing on partial operating costs $$$ corresponding to primary functional requirements, weighted sum is formed. This sum is modified by variable Bonus. malus factors $$$, in the light of secondary functional requirements, into operating cost $$$. Call $$$ is directed to elevator N whose operating cost $$$ is the lowest. For implementation of this method, call distribution algorithm ZZA with steps 1-6 ($$$) is used with subordinate algorithms for tracking bonus/malus NFA and calculating cost KBA. By means of tracking algorithm NFA of bonus.malus factors $$$, intensity of movement or elevator car load is constantly tracked by group or elevator-by elevator method. Cost calculation algorithm KBA provides calculation of operating cost $$$ according to special formula, with tracking bonus/malus factors $$$ influencing multiplicatively the six-membered sum of partial costs. EFFECT: enhanced reliability of elevator operation and calculation of operating costs. 9 cl, 4 dwg