中国动车组车次号编码改进方案研究  

Research on Improving the Coding Scheme of China's EMU Trains

作　　者：徐培娟 阎致远 XU Peijuan;YAN Zhiyuan(College of Transportation Engineering,Chang'an University,Xi'an 710064,China;Chang'an Dublin International College of Transportation,Chang'an University,Xi'an 710064,China)

机构地区：[1]长安大学运输工程学院,西安710064 [2]长安大学长安都柏林国际交通学院,西安710064

出　　处：《铁道标准设计》2024年第9期18-23,共6页Railway Standard Design

基　　金：国家自然科学基金项目(52072044);陕西省自然科学基金面上项目(2023-JC-YB-496);长安大学中央高校基本科研业务专项资金项目(300102342104);轨道交通工程信息化国家重点实验室开放课题(SKLK22-13)。

摘　　要：随着我国高速铁路的不断发展,现行动车组车次编码混乱、容量受限及难辨识等问题日益明显,急需对其进行改进。总结并分析国外铁路旅客列车车次编码方案,借鉴航空编码规则,针对我国现行动车组车次编码方案和高速铁路发展趋势,重点考虑了车次编码容量、车次运营管理精细度、乘客识记方便程度以及车次文化内涵等因素,提出近期和远期两个阶段的动车组车次编码改进方案。在近期方案中,跨局列车采用“原字母+K+数字”的表达方式,管内列车采用“原字母+N+数字”的表达方式,进一步明确了不同速度等级和运行区域列车车次的概念,增加了开行列车的辨识度,改进后编码容量是现有动车组编码的1.5倍。在远期方案中,取消“D”字头车次编码,划分为“C”字头管内城际列车、“S”字头管内市郊列车、“G”字头跨局高速动车组列车和“W”字头跨局卧铺动车组列车,增加运营公司汉字代码,采用“首字母+运营等级+数字+运营公司代码”的编码方式,改进后车次编码容量是现有车次编码的54倍。此外,在车票购买网站及车票上标注运营列车名称并以不同颜色区分,增加客用车票二维码,进一步丰富列车车次文化内涵,展现不同车次地域特色,同时能在国内、国际上对我国的列车产品及铁路发展情况进行良好宣传。本研究综合考虑旅客列车运行中的多种因素,全方位优化动车组车次编码,为中国高速铁路车次编码改进提供参考。With the rapid development of China's high-speed railway network,existing issues with the Electric Multiple Unit(EMU)train coding scheme-such as chaotic number codes,limited coding capacity,and difficulty in identification-require urgent improvement.This study reviews international passenger train coding schemes and aviation coding rules to analyze the current EMU coding scheme and its future trends.A two-stage improvement plan is proposed,addressing immediate and long-term enhancements by considering factors such as coding capacity,operational management precision,ease of passenger recognition,and cultural significance.In the immediate-term stage,trains operating between different railway administration zones will use the format"original letter+K+number";while trains running within a single administration zone will use"original letter+N+number".This approach clarifies the classification of train numbers by speed and operational zone,enhancing train recognition.The improved coding scheme increases capacity to 1.5 times that of the current system.In the long-term plan,the"D"prefix will be eliminated.Train numbers will be divided into four categories:"C+number"for internal intercity trains;"S+number"for internal suburban trains;"G+number"for cross-zone high-speed trains;"W+number"for cross-zone sleeper trains.The revised scheme will incorporate the operating company's Chinese character code,resulting in a format of"the initial letter+operating level code+number+operating company code".This new system expands coding capacity to 54 times that of the current scheme.In addition,the name of the operating train will be marked on the ticket purchasing website and on tickets,with proper color coding,and the QR code will be added for passenger convenience.These changes will enhance the cultural significance of train numbers,highlight regional characteristics,and enhance the promotion of China's railway service and development both domestically and internationally.This research comprehensively optimizes EMU's train number co

关 键 词：车次编码 动车组列车 划分准则 编码容量 辨识度 文化内涵 

分 类 号：U292[交通运输工程—交通运输规划与管理]