Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:P1
Session:
Number:P1-43
Performance Evaluation of the Nano OS Kernel based on System State-Monitor for Ubiquitous Sensor Network
Dong Myung Lee, Kwangyong Lee,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
DOI:10.34385/proc.39.P1-43
PDF download (172KB)
Summary:
Not only the MCU stopping and the auto-reset problems but also the dead end transition problems in the Nano OS kernel of the sensor modules are analyzed in this paper. In order to avoid and control these problems, the stack-safe Nano OS kernel suitable for USN and the system state-monitor mechanism in the Nano OS are suggested, and the performance is evaluated by a number of experimentation. The evaluation results show that the reliability and stability enhancements can be adapted and achieved by implementing thread-driven Nano OS kernel based on system state-monitor for USN.