计算机应用研究2012，Vol.29Issue(2)：621-625,5.DOI:10.3969/j.issn.1001-3695.2012.02.058
基于Petri网的情境感知系统建模与仿真
Context-aware system modeling and simulation based on Petri net
摘要
Abstract
The context-aware system has a highly demand in the context information utilization and the service diversity, but traditional methodologies are incapable of modeling and simulating the context-aware applications in a dynamic environment. This paper proposed a context-aware timed color Petri net by extending the traditional Petri net and took the CPN Tools as the simulation tool to verify and simulate the model, in order to find out the shortage of the context-aware system designed and improved it. The described methodology had been successfully proved by the case of smart assisting system for dementia.关键词
普适计算/情境感知/Petri网Key words
pervasive computing/ context-aware/ Petri net分类
信息技术与安全科学引用本文复制引用
包杰,卢涛..基于Petri网的情境感知系统建模与仿真[J].计算机应用研究,2012,29(2):621-625,5.基金项目
国家自然科学基金资助项目(70771017) （70771017）
