关键词: 工业云, 云服务, 工业大数据, 可靠性, 实时性, 工业云安全, 参考架构

Abstract: The rapid development of industrial cloud has greatly promoted the deep integration of informationization and industrialization of industrial enterprises,changed the implementation and service modes of Information Technology (IT) of industrial enterprises and has received much attention in both industry and academia.The state of the art industrial cloud was summarized.The status and role of industrial cloud in manufacturing was first introduced,and an overview of research and application for industrial cloud in industry and academia was provided.After that an overview of the industrial cloud platforms which had been built were present,then the related research progress of industrial cloud in academia was introduced based on the levels of traditional automation pyramid hierarchy.The state of the art key technologies of industrial cloud such as virtualization,service-oriented,reliability,real-time,security,and human-computer interaction was reviewed.The technology challenges and trends of the industrial cloud were demonstrated and discussed,which included industrial cloud reference architecture,data analysis services,intelligent services,resource and service assessment,industrial cloud security and so on.

Key words: industrial cloud, cloud services, industrial big data, reliability, real-time, industrial cloud security, reference architecture