地铁车站票务设备节能优化研究

Research on Energy Saving Optimization of Ticketing Equipment in Metro Stations

为解决城市轨道交通车站售票能力冗余导致城市电力资源及地铁公司运营成本闲置的问题,分析普通车站日常客流分布,综合考虑地铁车站售票设备成本和乘客的时间成本因素,建立地铁车站售票设备开启数量优化模型,同时通过排队论和Lingo软件进行计算,获得最优化的地铁车站售票设备开启数量。以郑州地铁农业南路站的日常客流为例,应用地铁车站售票设备开启数量优化模型,计算得到农业南路站售票设备优化方案,通过优化方案进行节能成果分析证明,该方案可有效节约城市电力资源及地铁公司运营成本。

In order to solve the problem of urban rail transit station ticketing capacity redundancy caused by urban electricity resources and the operating costs of subway companies to be idle,the daily passenger flow distribution of ordinary stations is analyzed,and the factors of ticketing equipment costs and time costs of passengers at subway stations are comprehensively considered to establish ticketing at subway stations. The optimization model of the number of equipment openings is calculated at the same time through the queuing theory and Lingo software to obtain the optimal number of ticketing equipment openings at subway stations. Taking the daily passenger flow of Zhengzhou Metro South Agricultural Road Station as an example,an optimization model of ticket sales equipment at the subway station is used to calculate the optimization scheme of ticket sales equipment at South Agricultural Road Station. The analysis of the energy-saving results through the optimization program proves that the program can effectively save urban power resources and Operating costs of subway companies.