【作者】 张黎明； 肖尧； 姜硕； 熊宸； 金书鑫； 蔡铭；

【Author】 Zhang Liming;Xiao Yao;Jiang Shuo;Xiong Chen;Jin Shuxin;Cai Ming;School of Intelligent Systems Engineering,Sun Yat-Sen University;Guangdong Key Laboratory of Intelligent Transportation Systems (ITS);

【机构】 中山大学智能工程学院； 广东省智能交通系统重点实验室；

【摘要】 伴随着新兴技术的蓬勃发展和出行需求的日益增加,交通系统的有机组成和运行机制正在发生深刻改变,自主式运行和自组织服务成为其显著特征。为了适应交通系统的不断变化,从宏观网络角度来探索其发展规律和演化机制具有显著意义。本研究将面向自主式交通系统,以交通要素为节点,要素关联为边,初步构建复杂网络,并分析其演化特征。基于复杂网络理论构建演化模型,利用Logistic方程描述要素演化过程,揭示交通系统演化机理。并根据推演得到的系统稳定态提出了代际划分方法,科学合理地描述自主式交通系统的发展特征和规律。更多还原

【Abstract】 With the developing emerging technologies and the increasing travel demand,the organic composition and operating mechanism of the transportation system are significantly changing,and the autonomous operation as well as the self-organizing service have become its distinctive features.To adapt to the continuous changes of the transportation system,it’s significant to explore its development law and evolution mechanism from amacroscopic perspective.This research is oriented to autonomous transportation systems.By taking transportation elements as nodes and element associations as edges,a complex network is initially constructed,and its evolutionary characteristics are analyzed.Based on the complex network theory,the evolution model is constructed,and the logistic equation is used to describe the evolution process of elements and reveal the evolution mechanism of the transportation system.A generational division method is proposed according to the inferred system stable state,and it can further scientifically describes the development characteristics and laws of the autonomous transportation system.更多还原