信息—物理融合系统中建模方法综述

Survey of modeling methods in cyber-physical system

信息—物理融合系统(CPS)不仅包含离散的计算过程、网络通信,还涉及处理连续的物理事件。从CPS所涉及的离散系统和连续系统2个方面出发,分别介绍了当前存在的一些建模理论及基于该理论的开发工具,并概括总结了它们在CPS领域的应用。对CPS亟需解决的问题做了简单介绍,并在此基础上提出了解决CPS建模问题可能存在的4种可行的方法,为CPS建模研究者提供参考。

Cyber-physical system（CPS） not only contains the discrete calculation process and network communication, but also involves in the handling of continuous physical events. Based on discrete system and continuous system, some existing modeling theories and development tools were introduced, and their applications in CPS were summarized, and a brief introduction on how to solve the problem was given. Finally, on the basis of the difficulty to be solved in CPS, four practical ways for researchers were put forward to solve the CPS modeling problem.