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72
Optimizing the spatiotemporal distribution of Cyber-Physical Systems for environment abstraction
- in Proc. of International Conference on Distributed Computing Systems
, 2010
"... Cyber-physical systems (CPS) bridge the virtual cyber world with the real physical world. For representing a physical environment in cyber, CPS devices / nodes are as-signed to collect data in a region of interest. In practice, the nodes seldom fully cover the region due to the restriction of quanti ..."
Abstract
-
Cited by 8 (4 self)
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Cyber-physical systems (CPS) bridge the virtual cyber world with the real physical world. For representing a physical environment in cyber, CPS devices / nodes are as-signed to collect data in a region of interest. In practice, the nodes seldom fully cover the region due to the restriction
MobiEyes: Distributed Processing of Continuously Moving Queries on Moving Objects in a Mobile System
- In EDBT
, 2004
"... Location monitoring is an important issue for real time management of mobile object positions. Significant research efforts have been dedicated to techniques for efficient processing of spatial continuous queries on moving objects in a centralized location monitoring system. Surprisingly, very fe ..."
Abstract
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Cited by 105 (9 self)
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Location monitoring is an important issue for real time management of mobile object positions. Significant research efforts have been dedicated to techniques for efficient processing of spatial continuous queries on moving objects in a centralized location monitoring system. Surprisingly, very
A Study of Location Monitoring in Mobile System
"... Abstract- This paper also proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to address the location update issue and to provide a common interface for monitoring mixed types of queries. ..."
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Abstract- This paper also proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to address the location update issue and to provide a common interface for monitoring mixed types of queries
Spatial Computers for Emergency Support
- Comput. J. 2013
"... We present two spatially distributed computing systems that operate in a building and provide intelligent navigation services to people for evacuation purposes. These systems adapt to changing conditions by monitoring the building and using local communication and computation for determining the bes ..."
Abstract
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Cited by 4 (4 self)
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We present two spatially distributed computing systems that operate in a building and provide intelligent navigation services to people for evacuation purposes. These systems adapt to changing conditions by monitoring the building and using local communication and computation for determining
†Databases and Distributed Systems
"... Abstract—We present an approach to the generation of realistic synthetic workloads for use in benchmarking of (massively) multiplayer online gaming infrastructures. Existing techniques are either too simple to be realistic or are too specific to a particular network structure to be used for comparin ..."
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files, workload generated by two mobility models and two versions of our AI player. We found that our AI players recreate the real workload characteristics more accurately than the mobility models. I.
Real-time monitoring system using unmanned aerialvehicle integrated with sensor observation service”,Remote Sensing and Spatial
- Information Sciences
, 2011
"... ABSTRACT: The Unmanned Aerial Vehicle (UAV) is an emerging technology being adapted for a wide range of applications. Real-time monitoring is essential to enhance the effectiveness of UAV applications. Sensor networks are networks constructed from various sensor nodes. International standard such a ..."
Abstract
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Cited by 2 (0 self)
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such as OGC's SOS (Sensor Observation Service) makes it possible to share sensor data with other systems as well as to provide accessibility to globally distributed users. In this paper, we propose a system combining UAV technology and sensor network technology to use an UAV as a mobile node of sensor
Spatial Computers for Emergency Management
"... Abstract-The evacuation of a building during an emergency situation, such as a fire, is a complex and challenging task. As the conditions inside the building change due to the spreading of the hazard, it becomes difficult for an evacuee to find the best evacuation path. Information systems can prov ..."
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prove beneficial for the evacuees, as they provide them with directions regarding the best path to follow at any given time. In this paper we present two spatially distributed computing systems that operate inside a building. They adapt to the dynamic conditions during an evacuation while relying
1 ROME: Road Monitoring and Alert System through
"... Abstract—We present a road monitoring and alert system implemented using a novel Geocache concept to enable efficient spatial monitoring in a mobile distributed sensing scenario. Technology trends have led to the integration of positioning, communications, and sensing capabilities into mobile entiti ..."
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Abstract—We present a road monitoring and alert system implemented using a novel Geocache concept to enable efficient spatial monitoring in a mobile distributed sensing scenario. Technology trends have led to the integration of positioning, communications, and sensing capabilities into mobile
Computing urban mobile landscapes through monitoring population density based on cellphone chatting”, Int
- J. of Design and Nature and Ecodynamics
"... This study conducts traffi c data of mobile-phone antennas, recorded by a telecommunications company, to develop a real-time monitoring technique of population density in an urban area, given that the intensity of activity in a cell (a covered area around an antenna) is directly proportional to the ..."
Abstract
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Cited by 7 (0 self)
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ecosystem framework that provides a theoretical approach to investigate how urban structures affect the distribution of organisms (people), integrating spatial and temporal aspects. Once tested, potential practical applications of this technique were discussed to improve the effi ciency of urban systems
Context-Aware and Location Systems
, 1998
"... ii To my mother and father iii iv Computing systems are becoming increasingly mobile, with users interacting with many networked devices, both xed and portable, over the course of a day. This has lead to the emergence of a new paradigm of computing, the context-aware system. A user's context ca ..."
Abstract
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Cited by 39 (0 self)
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information requires higher-level management together with a representation of static parts of the physical domain. Further, support is required to enable complex, asynchronous monitoring of spatial areas. Thirdly, application support is required to access distributed sensor and location services, so
Results 1 - 10
of
72
