文章概述了物联网网关研究的相关状况,具体分析了有关物联网网关的自组网技术、多模通信技术、网关数据传输安全技术、可信计算技术、数据融合处理技术以及网关低功耗技术等相关技术,并结合工业控制器的网络协议Modbus协议,设计实现了基于Modbus协议的物联网汇聚安全网关。
This paper introduced the status about the research of the Internet of things, and analyzed Internet of Things Gateway Networking technology, Multi-mode Communication technology, Gateway Data Security Transmission technology, Trusted Computing technology, Data Fusion Processing technology, Gateway Low-power technology and so on. At last, we combined the Modbus protocol of industrial controller, and then we designed and implemented the aggregative security gateway of Internet of things based on Modbus protocol.