A Multi-Agent Based Architecture for Processing Continuous Geospatial Queries in Transportation Networks
He B(何兵)1; Tong, Xiao-Hua2; Chen, Peng2
刊名Journal of Convergence Information Technology
2012-11
卷号7期号:20页码:138-147
关键词Geographic Information System Moving Objects Multi- agents
ISSN号1975-9320
通讯作者何兵
英文摘要

This paper introduces a multi-agent architecture to process continuous queries of moving objects in mobile and wireless network. A total of seven types of collaborative agents are employed in the proposed approach, aiming to integrate the distributed geospatial databases into a computational environment and enhance the service quality and system performance. The functions of these agents include managing and scheduling query requests, discovering andtransporting results to moving objects. These agents are distributed on the proposed architecture, and they cooperate with each other to process the intensivegeospatial queries. In addition, a lightweight multi-agent system is developed on the basis of FIPA (Foundation for intelligent physical agents) AbstractArchitecture and as an extension of JADE (Java Agent Development Framework). Experiments were conducted to simulate the continuous geospatial queries and examine the applicability of proposed method in Shanghai demonstrated. The results show that the proposed architecture could realize automatic and directly transmit the query requests and results in unstable wireless environment. Finally, the performance of the proposed architecture was evaluated.

收录类别EI
语种英语
内容类型期刊论文
源URL[http://ir.imde.ac.cn/handle/131551/18103]  
专题成都山地灾害与环境研究所_数字山地与遥感应用中心
作者单位1.Institute of Mountain Hazards and Environment, CAS, Chengdu
2.Department of Surveying and Geo-informatics, Tongji University, Shanghai, 200092, China
推荐引用方式
GB/T 7714
He B,Tong, Xiao-Hua,Chen, Peng. A Multi-Agent Based Architecture for Processing Continuous Geospatial Queries in Transportation Networks[J]. Journal of Convergence Information Technology,2012,7(20):138-147.
APA He B,Tong, Xiao-Hua,&Chen, Peng.(2012).A Multi-Agent Based Architecture for Processing Continuous Geospatial Queries in Transportation Networks.Journal of Convergence Information Technology,7(20),138-147.
MLA He B,et al."A Multi-Agent Based Architecture for Processing Continuous Geospatial Queries in Transportation Networks".Journal of Convergence Information Technology 7.20(2012):138-147.
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