【摘要】 随着云产品的普及以及数据本地化存储的局限性,现在越来越多的项目都会将数据传输到云端以实现数据的存储。文章通过新一代的4G DTU模块与MQTT网络通讯协议,实现上位机本地平台和阿里云物联网平台的互传通信,将关键性数据传至云端,保证了实时性和安全性,并将数据转储至阿里云RDS数据库,实现了中等规模数据的智能快捷的云端安全存储。更多还原

【Abstract】 With the popularity of cloud products and the limitations of localized data storage, more and more projects now transfer data to the cloud to achieve data storage. This paper uses a new generation of 4 G DTU module and MQTT network communication protocol to realize the mutual communication between the local platform of the host computer and Alibaba Cloud’s IoT platform, and transmits critical data to the cloud, ensuring real-time and security. And it transfers the data to Alibaba Cloud RDS database, thus realizing intelligent and fast cloud-based secure storage of medium-scale data.更多还原