吉林大学学报(工学版) ›› 2022, Vol. 52 ›› Issue (11): 2574-2581.doi: 10.13229/j.cnki.jdxbgxb20210368

• 交通运输工程·土木工程 • 上一篇    

考虑服务公平性的定制公交动态响应方案

汪怡然1(),陈景旭1,王岳平2,霍锦彪1,刘志远1()   

  1. 1.东南大学 交通学院,南京 210096
    2.中交雄安投资有限公司,河北 保定 071700
  • 收稿日期:2021-04-25 出版日期:2022-11-01 发布日期:2022-11-16
  • 通讯作者: 刘志远 E-mail:yiranwang@seu.edu.cn;zhiyuanl@seu.edu.cn
  • 作者简介:汪怡然(1997-),女,博士研究生. 研究方向:公交网络优化. E-mail:yiranwang@seu.edu.cn
  • 基金资助:
    国家重点研发计划项目(2018YFB1600900);国家自然科学基金项目(71901059);江苏省自然科学基金项目(BK20180402)

Instant demand⁃responsive scheme for customized bus considering service fairness

Yi-ran WANG1(),Jing-xu CHEN1,Yue-ping WANG2,Jin-biao HUO1,Zhi-yuan LIU1()   

  1. 1.School of Transportation,Southeast University,Nanjing 210096,China
    2.Xiong'an Investment,China Communications Construction Co. ,Ltd. ,Baoding 071700,China
  • Received:2021-04-25 Online:2022-11-01 Published:2022-11-16
  • Contact: Zhi-yuan LIU E-mail:yiranwang@seu.edu.cn;zhiyuanl@seu.edu.cn

摘要:

为使车辆在运行过程中能根据乘客即时需求灵活调整线路,提出了一种定制公交动态响应方案。使用节点插入算法为乘客确定备选线路,考虑迟到乘客处理和线路运营收益计算等实际问题。实行“人等车”的机制,合理利用乘客可接受的等待时间,减少误车情况的发生,杜绝拒载现象,保证服务公平性。以河北省雄安新区的定制公交网络验证了模型及算法的有效性,研究结果表明:该方案能在满足乘客时间窗和保障公交运营商收益的前提下,有效应对乘客迟到的情况。

关键词: 交通运输系统工程, 定制公交, 需求响应, 线路规划, 节点插入算法

Abstract:

An instant demand-responsive scheme for the customized bus(CB) is proposed, which enables vehicles to flexibly adjust routes according to the immediate needs of passengers during operation. A node insertion algorithm is developed to consider practical issues, such as late passenger handling and profit calculation. The implementation of "passenger waiting for bus" mechanism and consideration of passenger acceptable waiting time reduce the occurrence of passenger's bus-missing. In addition, strictly preventing the active rejection of loading can also ensure the fairness of CB service. The proposed model and algorithm are verified by a numerical example based on the CB network of Xiong'an district, Hebei province. The results show that the instant demand-responsive scheme can effectively deal with the situation of passengers being late under the premise of guaranteeing the CB system profit and meanwhile satisficing passengers' service time window.

Key words: engineering of communication and transportation system, customized bus, demand response, route planning, knot insertion algorithm

中图分类号: 

  • U491

图1

考虑服务公平性的定制公交动态响应方案流程图"

图2

河北省雄安新区定制公交站点位置示意图"

表1

定制公交线路运行计划"

线路ID途径站点到达时间离开时间服务乘客
118-08∶12∶381234
2308∶14∶0208∶14∶32
808∶16∶2908∶16∶59
3108∶18∶3208∶19∶10
1108∶19∶2308∶19∶53
108∶24∶4608∶25∶16
227-08∶13∶02512
3308∶13∶1908∶13∶49
108∶16∶4408∶17∶14
327-08∶11∶3268
3308∶11∶5008∶12∶20
108∶14∶4508∶15∶15
418-08∶16∶19713, 15]
2008∶16∶3308∶17∶03
2308∶18∶1408∶21∶41
1108∶23∶5808∶24∶28
108∶29∶2108∶29∶51
518-08∶17∶319
608∶20∶2708∶20∶57
617-08∶09∶421011, 14]
808∶12∶3308∶13∶03
1108∶14∶2708∶14∶57
108∶19∶1908∶19∶49

表2

乘客出行需求信息表"

乘客IDtpopdptoptdptop'
18∶02∶2623118∶14∶028∶24∶308∶15∶02
28∶03∶203118∶18∶408∶30∶39
38∶03∶21818∶16∶198∶21∶57
48∶03∶29818∶16∶198∶26∶57
58∶05∶072718∶12∶328∶22∶46
68∶05∶2633118∶11∶508∶20∶35
78∶05∶342318∶21∶118∶37∶39
88∶06∶0627118∶10∶208∶20∶358∶14∶20
98∶06∶231868∶17∶018∶30∶23
108∶06∶441118∶12∶278∶25∶398∶17∶27
118∶08∶321118∶12∶278∶25∶39
128∶08∶363318∶10∶528∶30∶388∶10∶52
138∶09∶532018∶16∶338∶37∶39
148∶10∶03818∶12∶338∶20∶09
158∶10∶3823118∶14∶028∶24∶30
168∶11∶05818∶15∶008∶35∶2408∶19∶00
178∶11∶377368∶15∶498∶24∶5808∶15∶49
188∶11∶38818∶20∶378∶26∶06
198∶12∶24818∶20∶378∶26∶06
208∶13∶19158∶17∶518∶23∶07
218∶13∶303518∶19∶468∶36∶1908∶19∶46
228∶15∶2238128∶20∶258∶28∶40
238∶17∶2439328∶25∶568∶50∶48
248∶19∶143868∶30∶478∶44∶31
258∶20∶57158∶22∶468∶28∶0908∶25∶46

表3

线路最终的服务方案"

线路ID途径站点序列服务乘客编号误车乘客编号收益(¥)
1[18, 23, 8, 8, 35, 31, 1, 1, 1]2341, 21]8.35+4
2[27, 27, 33, 1, 1]5124.39
3[27, 27, 33, 38, 8, 8, 11, 12, 1, 1]6, 18, 19, 22]86.34+2
4[18, 20, 23, 23, 11,1, 1]713, 15]8.70
5[18, 18, 6]91.53
6[17, 8, 8, 11, 11, 7, 1, 1, 1, 1, 5, 5, 36, 39, 38, 6, 32]11, 14, 17, 20, 23, 24, 25]10, 16]18.96+4

表4

算法性能对比"

算 法(误车/拒绝服务乘客数)/人乘客平均等待时间/min运营总收益/元计算耗时/s
本文方案784.11895.470.91
车辆服务水平最优1063.61637.491.57
乘客出行时间最小化1422.21573.640.79

图3

雄安新区定制公交动态响应方案分日统计结果"

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