Object-oriented development of the embedded system based on Petri-nets

摘要

Embedded systems are an emerging field that has commanded attention and support from the industrial community.They have been a part of daily life today.However,complex behaviors and a lack of reusability and modularization have been obstacles to the development of successful embedded systems.A typical issue or challenge of embedded system design lies on the synthesis of software and hardware.Currently,a paradigm shift towards object-oriented (OO) techniques has been advocated in hope of increasing the reusability and modularization.In this paper,an object-oriented development method of the embedded system based on Petri-nets is proposed.The concurrent ability of Petri-nets assists the concurrent co-design of embedded systems synchronously.In addition,the paper applies the reachability tree and the generalized lable-correcting (GLC) algorithm to analyze and to validate the designed processes in object-oriented Petri-net models.This solution approach is novel in a sense that by combining various operators and comparators,different types of developing problems in embedded systems can be solved with one algorithm for different values of the initial node.