智能工厂及其关键技术研究现状综述

Summary of smart factory and its key technologies

现有研究缺乏对智能工厂整体发展的论述,同时为掌握未来工厂模式的最新发展,对智能工厂的概念、内涵、框架结构、关键技术等研究与发展现状进行了综述。从智能工厂研究现状和目前的实例建设,总结了智能工厂的定义,结合智能工厂的含义以及基于数字工厂总结了智能工厂的主要特征;从技术角度,着重论述了实现智能工厂大数据技术、虚拟仿真和人工智能3大关键技术,并详细论述了大数据技术中数据采集技术、传输技术、分析技术和虚拟仿真技术中的MBD技术、仿真系统架构、仿真模型技术,以及人工智能中的机器学习、自然语言处理、图像处理等技术的研究现状。研究结果表明:大数据技术、虚拟仿真技术和人工智能技术是智能工厂中的关键技术,但是其在工厂内大规模实际应用和实现真正智能化仍需要较长历程。

Aiming at that the existing research lack of the overall development of smart factories,and in order to grasp the latest development of future factory model,the concept,connotation,frame structure and key technologies of smart factory were reviewed.The definition of smart factory was summarized based on the research status of smart factory and current instance construction.Combining the meaning of smart factory and based on the digital factory,the main characteristics of smart factory was summarized.From the point of technology,three key technologies of smart factory,the big data technology in data acquisition technology,transmission technology and analysis technology,virtual simulation in MBD technology,the simulation system architecture and simulation model of technology and artificial intelligence in machine learning,natural language processing and image processing were discoussed.The results indicate that big data technology,virtual simulation technology and artificial intelligence are the key technologies of smart factory.At the same time,there is still a long way in that the key technologies are used on a large scale in the construction of the factory and the real factory intelligence is achieved.