A Component-Based Reconfigurable Sensor Network Monitor for Adapting Time-Critical Requirements
- Authors
- Lee, Ki-Seong; Lee, Chan Gun
- Issue Date
- May-2013
- Publisher
- NATL ILAN UNIV, JIT
- Keywords
- Monitoring; Reconfiguration; CBSE; Fractal component; Time critical
- Citation
- JOURNAL OF INTERNET TECHNOLOGY, v.14, no.3, pp 443 - 451
- Pages
- 9
- Journal Title
- JOURNAL OF INTERNET TECHNOLOGY
- Volume
- 14
- Number
- 3
- Start Page
- 443
- End Page
- 451
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/14693
- DOI
- 10.6138/JIT.2013.14.3.08
- ISSN
- 1607-9264
2079-4029
- Abstract
- Sensor data can be useful in various applications, but it is also critical in some areas, such as health, safety and finance. In particular, in a time critical environment, temporal correlation of streaming sensor data should be monitored. A run-time monitor is embedded in the server for such applications, in order to detect erroneous conditions, and perform appropriate reactions in a timely manner. However, modification of the monitor may require stop and restart of the server, in order to take effect. This kind of option is not permissible where the server should be performing continuously. In this paper, we propose a component based reconfigurable sensor network monitor designed for handling time critical requirements. In order to allow dynamic modification, we implement both the server and the monitor on the Fractal Component model, which enables us to reconfigure the system architecture in run-time. For detecting violation of the timing condition, we specify timing constraints, and design the monitor on Fractal Aspect Component. The architecture can be formally verified by Fractal-ADL and Alloy. We demonstrate the feasibility of the proposed framework, by developing a smart cruise control system. We aim to provide guidance to construct a monitoring system in a dynamic and time critical environment.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Software > School of Computer Science and Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/14693)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.