Research on Communication Protocol Adaptability of Power Internet of Things Application Layer

Internet of Things technology is one of the basic support technologies for the construction of smart grid, digital grid and even new power system. Due to the complexity and diversity of communication protocols at each layer of the Power Internet of Things, it brings difficulties in connectivity and adaptability to the construction, operation and maintenance of the power Internet of Things. Based on analytic hierarchy process and bayesian maximum fusion method to build an application layer communication protocol adaptability evaluation model, set up power communication architecture of Internet of things, adaptability, flexibility, adaptability, network platform through business economic adaptability and security adaptive five aspect analysis, the quantitative evaluation of communication protocol adaptation. The evaluation method combines subjective and objective requirements and can provide reference for the construction of power Internet of Things communication platform.