| Issue |
MATEC Web of Conferences
Volume 61, 2016
The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|
|
|---|---|---|
| Article Number | 04023 | |
| Number of page(s) | 4 | |
| Section | Chapter 4 Information Technology | |
| DOI | https://doi.org/10.1051/matecconf/20166104023 | |
| Published online | 28 June 2016 | |
Analysis on Real time Perception Technology of Wireless Sensor Network in CPS
Teaching Department of Computer Science, Shenyang Institute of Engineering, Shenyang City, Liaoning Province, 110136, China
a Corresponding author: 13734610r@qq.com
Cyber Physical Systems (CPS) combines physical and computing systems tightly. Node operating systems (OS) are fundamental units in CPS. There are still many problems unsolved when designing CPS especially CPS node OS in aspects of predictability, reliability, robustness, etc. Aiming at the problem, this paper proposes the effective shortest time priority algorithm and the adaptive shortest time priority algorithm. Experimental results show that, compared with the traditional FIFO (advanced first in first out) and LSF (least slack first) algorithm, the algorithm proposed in this paper effectively reduce the deadline miss ratio, as a result, the real-time performance of the CPS are effectively improved.
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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