The invention provides an ant colony algorithm-based passenger flow staged processing elevator group control scheduling method. The scheduling method comprises the following steps: firstly, downloading a program written in a Siemens Blog graph V15.1 into a PLC, acquiring the load, the floor, the running direction, an internal selection signal and an out-of-car calling signal of an elevator car through the PLC, counting the out-of-car calling number, the floor where the elevator is located and the elevator load, analyzing characteristics of a current passenger flow model, selecting average waiting time of passengers and elevator energy consumption as optimization targets of an elevator group control system according to different passenger flow models, constructing an evaluation function, establishing a bipartite graph model of an elevator group control model problem, and optimizing the bipartite graph model by adopting an ant colony algorithm, and solving an optimal elevator call-out allocation scheme and transmitting the optimal elevator call-out allocation scheme to the elevator. According to the scheduling method, the problems of low passenger carrying efficiency, long waiting time of passengers, high energy consumption of the elevator and the like of a current elevator are well solved in the elevator group control system.
本发明提供了一种基于蚁群算法的客流分期处理电梯群控调度方法,首先将西门子博图V15.1写的程序下载至PLC中,通过PLC采集电梯轿厢的载重、所在楼层、运行方向、内选信号以及轿外呼梯信号,统计其中轿外呼梯数量、电梯所在楼层以及电梯载重,分析出当前客流模型特点,针对不同的客流模型,选择乘客平均候梯时间、电梯能耗作为电梯群控系统优化目标,构建评价函数,建立电梯群控模型问题的二部图模型,采用蚁群算法对二部图模型进行优化,求解出最优的电梯外呼分配方案传输给电梯。本发明提出的调度方法,在电梯群控系统中很好地解决当前电梯载客效率低、乘客候梯时间长、电梯能耗大等问题。
Ant colony algorithm-based passenger flow staged processing elevator group control scheduling method
一种基于蚁群算法的客流分期处理电梯群控调度方法
2021-11-26
Patent
Electronic Resource
Chinese
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