Research of real time embedded distributed systems

Author

Huang Guang Jun ; Musilek, Petr

Author_Institution

Sch. of Electr. & Inf. Eng., HeNan Univ. of Sci. & Technol., Luoyang

fYear

2008

fDate

5-8 Aug. 2008

Firstpage

342

Lastpage

346

Abstract

Real time embedded systems have to use relatively simple scheduling models and algorithms because of their constrained resource. In this paper, a kind of real-time distributed system architecture is presented. The system consists of a two-stages scheduling strategy, overload scheduling algorithm based on a multi-priorities, a improved real time scheduling algorithm based on preemption threshold, a priority driving Ethernet protocol and a embedded Java virtual machine. The characteristic to meet deadline in all components is analyzed with worst case response time.

Keywords

Java; embedded systems; local area networks; real-time systems; scheduling; virtual machines; Ethernet protocol; embedded Java virtual machine; overload scheduling algorithm; preemption threshold; real time embedded distributed systems; two-stages scheduling strategy; worst case response time; Computer architecture; Delay; Embedded system; Ethernet networks; Iterative algorithms; Java; Processor scheduling; Protocols; Real time systems; Scheduling algorithm; Worst Case Response Time; distributed system; embedded; garbage collection; real time scheduling;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2008. ICMA 2008. IEEE International Conference on

Conference_Location

Takamatsu

Print_ISBN

978-1-4244-2631-7

Electronic_ISBN

978-1-4244-2632-4

Type

conf

DOI

10.1109/ICMA.2008.4798777

Filename

4798777