Elevator group dynamic hierarchical control method

Abstract

The invention discloses an elevator group dynamic hierarchical control method. An elevator waiting area is arranged at the periphery of an elevator group in a building body, a hall-call registration port is also arranged, and the elevator group dynamic hierarchical control method specifically comprises the following steps: S1, a target floor of each passenger is recorded at the hall-call registration port; S2, the data recorded in the S1 is stored and the data is counted and analyzed in real time; S3, according to a statistical analysis result in the S2, target floor matching elevator divisionis carried out through a control system; S4, each car arrives at the elevator waiting area according to the matching elevator division result in the S3 to take passengers on the corresponding targetfloor; and S5, all the lift cars run to the matched target floors. The dynamic hierarchical control method has the advantages that the stopping frequency can be reduced, the operation stroke can be reduced, and the carrying efficiency and the operation fluency can be improved.

Description

technical field [0001] The invention mainly relates to the technical field of elevators, in particular to a dynamic hierarchical control method for elevator groups. Background technique [0002] At present, the number of high-rise buildings with comprehensive services is gradually increasing. The comprehensive type means that there will be office, hotel, apartment, commercial and other types of services in a high-rise building. However, the current single-unit and parallel operation methods can no longer meet the passenger flow of high-rise buildings. Therefore, the research on the elevator partition method has profound significance for the multi-objective parameters of the elevator group control system: passenger waiting time, riding time, and energy consumption. [0003] The introduction of PLC in the elevator industry has greatly increased the stability and anti-interference performance of the elevator, and because of the gradual strengthening of the functions of the PLC ...

AI Technical Summary

Problems solved by technology

Because the dynamic partition considers the time-varying characteristics of passenger flow and space, although it has better dynamic performance than the static partition in theory, the change of the partition is to seek a uniform partition, which mainly reflects the balance of the task volume of a single elevator. It will have a bad impact on multi-objective parameters: passenger waiting time, ride time, energy consumption

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