摘要
物联网的发展推进了智慧城市的发展,也是互联网的功能拓展,对构建城市基础设施、信息化管理与服务起到了关键性的作用。物联网需要将种类繁多、格式各异、不同协议的数据进行分布式采集、存储和处理,而物联网数据网关能够对多类型的数据进行整合和处理,实现数据之间的转换和互联。介绍了物联网数据网关建设的意义和所采用的关键技术,在此基础上提出建设基于云计算的物联网数据网关。将云计算技术与物联网技术紧密结合,进行新型数据网关的架构设计,并详细介绍了其数据处理技术和编码格式转换技术,有效解决了物联网数据在解析、存储、分析等方面的困难,提高了应用物联网设备的可维护性和信息系统的交互性。
The development of Internet of Things promotes that of Smart City and is also function extension of Internet, which plays a cru- cial role for the construction of urban infrastructure, informatization management and service. It is necessary for Intemet of Things to carry on distributed acquisition, storage and processing of the various data with different formats and protocols. The data gateway of Internet of Things can integrate and process the various types of data,realizing the conversion and interconnection between data. The significance and key technology of construction of data gateway in Interact of Things are introduced and building data gateway of lntemet of Things based on cloud computing is proposed on the basis. Integrating the cloud computing technology and networking technology closely, the architec- ture of new data gateway is designed, and the technology of data processing and encoding format conversion are introduced in detail, ef- fectively solving the difficult in data resolving, storage, analysis and other aspects, improving the maintainability of networking equipment and interactivity of information system.
出处
《计算机技术与发展》
2018年第1期188-190,194,共4页
Computer Technology and Development
基金
广东省科技计划项目(2015B010129009)
关键词
云计算
物联网
数据网关
半异步模式
cloud computing
Internet of Things
data gateway
semi-asynchronous mode
