Spatial-temporal hierarchical model for area traffic state analysis | |
Zhang Hesheng ; Zhang Yi ; Hu Dongcheng ; Wang Mingjun | |
2010-05-06 ; 2010-05-06 | |
关键词 | Practical/ road traffic road vehicles spatiotemporal phenomena traffic control traffic information systems/ spatial-temporal hierarchical model area traffic state analysis traffic jam partition intersection state microtraffic parameter mesotraffic parameter macrotraffic parameter vehicle route guidance traffic control system/ B8520 Transportation C3360B Road-traffic system control C7445 Traffic engineering computing |
中文摘要 | A spatial and temporal hierarchical model was developed for area traffic state analyses to predict area traffic states. The state analysis defines the different cut-values for traffic jams and partition intersection states into different hierarchies for the spatial and temporal hierarchical model. The model can represent micro-, meso-, and macro-traffic parameters with the spatial and temporal information and traffic state information for automatic traffic state analyses. Simulations show that the hierarchical model can partition intersections according to the traffic state of the intersections and the links of the traffic network. The intersection reachability, the link connectability and the network state can be deduced from the model. The model can be used for automatic analyses of area traffic networks and for vehicle route guidance and traffic control systems. |
语种 | 中文 ; 中文 |
出版者 | Tsinghua Univ. Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/9426] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Zhang Hesheng,Zhang Yi,Hu Dongcheng,et al. Spatial-temporal hierarchical model for area traffic state analysis[J],2010, 2010. |
APA | Zhang Hesheng,Zhang Yi,Hu Dongcheng,&Wang Mingjun.(2010).Spatial-temporal hierarchical model for area traffic state analysis.. |
MLA | Zhang Hesheng,et al."Spatial-temporal hierarchical model for area traffic state analysis".(2010). |
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