A Real-Time System for Air Quality Monitoring Based on Main-Memory Database

被引：0
|
作者：
Tang, Zhuo [1 ]
Xiong, Wei [2 ]
Chen, Luo [2 ]
Jing, Ning [2 ]
机构：
[1] Hunan Prov Peoples Hosp, Dept Geriatr, Changsha, Hunan, Peoples R China
[2] Natl Univ Def Technol, Dept Informat & Commun Engn, Coll Elect Sci & Engn, Changsha, Hunan, Peoples R China
来源：
2016 24TH INTERNATIONAL CONFERENCE ON GEOINFORMATICS (GEOINFORMATICS) | 2016年
关键词：
main-memory database; air quality; real-time; spatial index; 3-dimensional;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Air pollution problems are closely linked to geographic locations. The existing environmental monitoring systems have little focus on geographic information processing and real time visualization. In this paper, a spatial extension to main-memory database is implemented to support the storage and index of spatial-temporal data. Meanwhile, historic data is stored in disk-based spatial database, providing the function of querying and analyzing. A real-time air quality monitoring system is designed and implemented which can process and display data flow on real-time. Moreover, it can deal with concurrent queries from multi-users effectively. The visualization module is cross-platform, supporting both 2-dimensional and 3-dimensional visualization.
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页数：4
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