Survey of massive data applications oriented Internet of things information service system
面向海量数据应用的物联网信息服务系统研究综述*

Internet of things information service system integrates the massive data acquired from infrastructure layer, and it is the key platform to provide variety of information services for Internet of things applications, such as tracking, monitoring, controlling and so on. This paper summarized the massive data processing technologies of Internet of things from storage, preprocessing and data mining. Then, described the security mechanism from system security, privacy protection and reliability, and then analyzed the design of Internet of things information service system from architecture, techniques and applications. Finally, gave some future prospects of the challenges and research directions in this area.