An intelligent model supporting traffic connectivity automation for city road networks
文献类型:EI期刊论文
作者 | Lu Feng |
发表日期 | 2009 |
关键词 | Automation Customer satisfaction Models Production engineering Quality control Roads and streets Semantics Total quality management |
英文摘要 | Maintaining the traffic connectivity relations between road features has always been a time consuming task for in-vehicle navigation, map website, and other traveling service related applications. Such a task has been commonly conducted artificially and inevitably inefficient, yet makes data quality control difficult. Considering the intrinsic rules of traffic connectivity formed by the geometrical structures, spatial and semantic relationships between road features in city road networks, an intelligent processing model is set forward in this paper for traffic connectivity automation. It is argued that traffic connectivity automation between road features is fundamentally a production system composed of the spatial and semantic relations between road features, connectivity rules and control system. With the implementation of an extendable connectivity rule set, the traffic connectivity relations between road network features are built automatically based on the spatial and semantic information of road network. The trigger concept is adopted to monitor and respond the changes in geometrical network and connectivity rules, and then dynamically updates the traffic connectivity between road network features in logical network so as to guarantee the consistence between geometrical network, connectivity rules and logical network. A series of control strategies and a conducting engine are developed to maintain the traffic connectivity relations. A case study conducted on a real road network verifies the effects of the proposed intelligent model. |
出处 | Cehui Xuebao/Acta Geodaetica et Cartographica Sinica
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卷 | 38期:6页:520-526 |
收录类别 | EI |
语种 | 英语 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/24715] ![]() |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Lu Feng. An intelligent model supporting traffic connectivity automation for city road networks. 2009. |
入库方式: OAI收割
来源:地理科学与资源研究所
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