Towards Reliable Data Stream Processing with OSIRIS-SE
نویسندگان
چکیده
Recent advances in sensor technologies, wireless communication, powerful mobile devices, and wearable computers strongly support novel types of applications. Especially in healthcare, telemonitoring applications will make use of this new technology to improve the quality of treatment and care for patients and the elderly. These telemonitoring applications require an infrastructure that is able to efficiently combine, process, and manage continuous streams of data coming from the different sensors. In healthcare where applications can be life saving, a particularly important requirement is that this infrastructure is highly reliable. In this paper, we introduce OSIRIS-SE, a novel information management infrastructure for data stream processing based on the hyperdatabase OSIRIS that features a high degree of reliability.
منابع مشابه
Integration of Reliable Sensor Data Stream Management into Digital Libraries
Data Stream Management (DSM) addresses the continuous processing of sensor data. DSM requires the combination of stream operators, which may run on different distributed devices, into stream processes. Due to the recent advantages in sensor technologies and wireless communication, the amount of information generated by DSM will increase significantly. In order to efficiently deal with this stre...
متن کاملThe OSIRIS Process Support Middleware and the ISIS Process-Based Digital Library Application
This paper presents the OSIRIS middleware (Open Service Infrastructure for Reliable and Integrated process Support) which allows combining different distributed services into processes, thereby implementing flexible digital library applications. In OSIRIS, we distinguish between system services and application services. System services are used internally for coordinating the execution of proce...
متن کاملISIS and OSIRIS: A Process-Based Digital Library Application on Top of a Distributed Process Support Middleware
Future information spaces such as Digital Libraries require new infrastructures that allow to use and to combine various kinds of functions in a unified and reliable way. The paradigm of service-oriented architectures (SoA) allows providing application functionality in a modular, self-contained way and to individually combine this functionality. The paper presents the ISIS/OSIRIS system which c...
متن کاملImproving the Interleaved Signature Instruction Stream Technique
Control flow monitoring using a watchdog processor is a well-known technique to increase the dependability of a microprocessor system. Most approaches embed reference signatures for the watchdog processor into the processor instruction stream creating noticeable memory and performance overheads. A novel embedding signatures technique called Interleaved Signatures Instruction Stream has been rec...
متن کاملReference frames and mapping schemes of comet 67 P
To establish compatibility among derived data and scientific results, the intention of this document is to propose a set of rotational parameters of 67P that defines a common reference frame for the variety of applications within the OSIRIS team, as well as a proposal for common use within the entire Rosetta team. The proposed definitions are in agreement with different investigations within th...
متن کامل