北京地铁票价对地铁通勤一族的影响

TheInfluence of Subway Ticket Prices on Subway Commuters in Beijing

结合地铁一族的看法及通过本校学生的问卷调查,对于现在票价方案的改进和优化,建立模型,对模型求解,解决下述问题:通勤乘客地铁月支出费用与月平均收入的关系。改进收费方案后,通勤乘客地铁月支出费用与月平均收入的关系。历年来通勤乘客地铁月支出费用与月平均收入的关系。根据现有地铁按里程计费方案,提出了先按里程分,再按站计费的新的地铁票价计费函数模型,此模型能够有效解决同里程区间内收费相同但里程差异大的问题,可以有效照顾到同里程区间内接近里程下限的乘客,有效降低此部分乘客地铁月支出费用。通过对模型求解,发现这种改进后的收费的方式更加合理,也更容易得到居民认可。

Based on the opinions of subway commuters and the questionnaire survey of students in our university, this paper establishes a model for the improvement and optimization of the current charging scheme. By solving the model, this paper seeks to address the following problems: the relationship between the monthly expenditure of subway commuters and their monthly average income;after improving the charging scheme, the relationship between the monthly expenditure of subway commuters and their monthly average income;the relationship between monthly expenditure of subway commuters and their monthly average income over the years. According to the existingmileage-based subway charging scheme, a new subway charging function model, which is based first on mileage and then on station, is proposed. This model can effectively solve a charging problem. Within the same mileage range, commuters pay the same fare, but the problem is that the mileage range is too broad. This newly-proposed model will consider those passengers whose mileage is close to the lowest limit of the mileage range and effectively reduce the monthly expenditure of this type of passengers. By solving the model, it is found that the improved charging method is more reasonable and more easily recognized by residents.