Bibliography on spatiotemporal databases
ACM SIGMOD Record
Cyberguide: a mobile context-aware tour guide
Wireless Networks - Special issue: mobile computing and networking: selected papers from MobiCom '96
Moving Objects Databases: Issues and Solutions
SSDBM '98 Proceedings of the 10th International Conference on Scientific and Statistical Database Management
Design and implementation of spatiotemporal database query processing system
Journal of Systems and Software
MASTAQ: A Middleware Architecture for Sensor Applications with Statistical Quality Constraints
PERCOMW '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications Workshops
Proceedings of the 1st international workshop on Advanced data processing in ubiquitous computing (ADPUC 2006)
Event detection services using data service middleware in distributed sensor networks
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Predestination: inferring destinations from partial trajectories
UbiComp'06 Proceedings of the 8th international conference on Ubiquitous Computing
CSTST '08 Proceedings of the 5th international conference on Soft computing as transdisciplinary science and technology
Hi-index | 0.00 |
It is important to manage sensors' locations and their attributes in a coordinated manner to realize context-aware services based on sensing data. A coordinated means of management is also necessary for middleware providing various information services. We have been developing Sensor-Event-Driven Service Coordination Middleware (SENSORD) to realize uniform management of various sensors, their locations and their attributes and higher-level service. It provides sensor locations for users using a unified view with region-specific geographical information, so SENSORD provides data access interfaces like GIS. Sensor locations are a component of that spatial information. Therefore, it is effective to aggregate them into geographical information. In this paper, we first describe SENSORD. Second, we explain methods of managing spatial information and the computational flow of acquiring sensor location information. Moreover, we show an application of SENSORD: an indoor emergency response system in our laboratories.