津滨轻轨9号线是连接天津市中心城区和滨海新区的骨干轨道线路，对天津市双城格局的形成起到重要的支撑作用。依托天津市轨道交通AFC票务数据，整理分析津滨轻轨9号线的现状客流特征，包括其客流增长规律和客流的时间、空间分布特征，以及津滨轻轨在地铁5号线开通后，对城区客流服务的增强等内容。基于客流特征，研究分析津滨轻轨现状和规划的功能定位，指出其现状功能混杂带来的问题，进而结合远期规划和相关情况，给出相应建议。分析研究津滨轻轨功能定位，对其未来的扩能和提升有着重要意义。

Tianjin Light Rail Line 9 connects the central urban area and Binhaixinqu of Tianjin, which plays an important supporting role in the formation of the pattern of two cities in Tianjin. Based on the automatic fare collection (AFC) data of Tianjin Rail Transit, this paper analyzes the current passenger flow characteristics of Tianjin Light Rail Line 9, including the growth rule, and the time and spatial distribution characteristics of passenger flow, and the enhancement of urban passenger flow services after the opening of Metro Line 5. Based on the characteristics of passenger flow, this paper studies and analyzes the status quo of Jinbin Light Rail Transit (LRT) and its planned functions, identifies the problems caused by the mixed functions at present, and provides corresponding suggestions combined with long-term planning and relevant situations. The analysis and research on the function orientation of Jinbin LRT are of great significance to the future expansion and promotion of the LRT.

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