DefinePK

Abstract

The HOST is Computer system that needs to be situated at a remote location preferably connected through internet for communicating with an embedded system which is meant for monitoring and controlling a safety or mission critical system. The communication between the HOST and the embedded system must be dynamically evolvable if the changes to the communication system must be effected while the embedded system is up running. The main issue that must be addressed while attempting to implement dynamically evolvable embedded system is to ensure that the entire system must be light weight due to the availability of limited resources with the embedded systems. Implementing the ES software related to syntax, semantics, online testing and communication components along with components that are required to make the entire system dynamically evolvable is the issue that can be addressed through use of WEB services related technologies. Architectural frameworks are required to explain how the entire dynamic evolution system can be implemented through use of WEB services oriented technologies. This paper is aimed at determining various web services oriented architectures and selecting the best that suits the dynamic evolution of an embedded system.