福州大学学报（自然科学版）2026，Vol.54Issue(3)：300-308,9.DOI:10.7631/issn.1000-2243.25155
ODBZ模型下共享单车与公共交通多维竞合关系的时空特征
Spatiotemporal characteristics of the multidimensional coopetition relationship between bike-sharing and public transit under ODBZ model
摘要
Abstract
To reveal the coopetition relationship and spatiotemporal characteristics between bike-sharing and public transit under different scenarios,this study takes Nanshan District of Shenzhen as the study area and constructs an origin-destination and buffer zone(ODBZ)model based on the spatial relationship between bike-sharing trip origins and destinations and the buffer zones of public transit stops.The results show that the six types of coopetition relationships exhibit significant spatiotemporal differences between weekdays and non-working days.Temporally,weekday travel is dominated by commuting activities,with higher proportions of inter-line competition and transfer trips,particularly during the morning and evening peak periods.Travel on non-working days is dominated by leisure and daily-life activities,accompanied by an increase in same-line substitution.The proportions of feeder connection,gap filling,and internal circulation remain relatively stable and are mainly concentrated in periods with insufficient public transit supply.Spatially,all relationship types are centered in the urban core and gradually extend outward along major corridors and transit hubs.Compared with non-working days,same-line substitution,inter-line competition,and transfer trips exhibit stronger spatial agglomeration on weekdays.Feeder connection,gap filling,and internal circulation show relatively minor differences between weekdays and non-working days and display a more dispersed spatial pattern.These findings indicate the relatively stable foundational role of bike-sharing in facilita-ting last-mile connectivity,complementing areas underserved by public transit,and supporting short-distance intra-regional mobility.关键词
共享单车/公共交通/起讫点-缓冲区(ODBZ)模型/竞合关系/时空分析Key words
bike-sharing/public transit/origin-destination and buffer zone(ODBZ)model/coopeti-tion relationship/spatiotemporal analysis分类
交通工程引用本文复制引用
梁臣,陈江宏,吴章跃,祁首铭,姜莉,徐锦强..ODBZ模型下共享单车与公共交通多维竞合关系的时空特征[J].福州大学学报（自然科学版）,2026,54(3):300-308,9.基金项目
福建省自然科学基金资助项目(2024J01311872) （2024J01311872）
