通勤制约度对儿童陪伴出行决策过程的影响

发布时间：2018-11-21 20:42

【摘要】：为了考察家庭通勤活动对儿童接送行为决策过程的内在影响机理,本文基于活动理论与时间地理学方法,应用昆明市居民出行日志调查的第一手数据,以家庭为分析单元,构建基于活动的二维时空出行链,剖析家庭中儿童陪伴出行的时空间特征及其典型接送模式;提出通勤制约度概念,量化家长通勤活动的时空间制约程度和相互影响程度,并建立结构方程模型.结果表明:当男女家长双方通勤制约度均衡时,相互制约影响强烈,家庭内部会优先选择制约度最小的接送模式,然后再根据家长与儿童出行路线的匹配程度来确定接送人员,接送工具决策处于整个决策过程的最末位.当男女家长双方通勤制约度不均衡时,家庭内部则优先选择通勤制约度低的家长接送儿童,再确定接送工具和接送模式,接送行为上升为家庭活动模式的优先考虑因素.
[Abstract]:In order to investigate the internal influence mechanism of family commuting activities on the decision-making process of children's transport behavior, based on the activity theory and time-geography method, this paper applies the first-hand data of the residents' travel log investigation in Kunming, and takes the family as the analysis unit. To construct a two-dimensional spatio-temporal travel chain based on activity, and analyze the time-space characteristics and typical transport patterns of children accompanying travel in family. This paper puts forward the concept of commuting restriction, quantifies the degree of temporal and spatial restriction and the degree of interaction between parents' commuting activities, and establishes a structural equation model. The results show that when the commuting restriction between male and female parents is balanced, the influence of mutual restriction is strong, and the family preference is to choose the least restrictive transport mode, and then according to the matching degree of parents and children's travel route to determine the transport personnel. The delivery tool decision is at the bottom of the whole decision process. When the commuting restriction between male and female parents is not balanced, the parents with low commuting restriction are preferred to pick up and transport their children, and then determine the transport tool and mode, and the transport behavior rises to be the priority factor of the family activity mode.
【作者单位】：昆明理工大学交通工程学院;
【基金】：国家自然科学基金项目资助(51068013)
【分类号】：U491.1

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