Research on edge computing technology of Internet of Things based on intelligent and environmental protection

With the rapid development of Internet of Things technology, in the field of intelligent environmental protection, a large number of environmental protection equipment access, thus will produce hundreds of millions of environmental data. The traditional data processing mode of cloud computing is difficult to meet the demand of intelligent analysis, and a new kind of Internet of things technology - edge computing is gradually concerned by people. The proposal of edge computing is mainly to relieve the data processing pressure generated by hundreds of millions of iot devices. Edge computing technology has been applied in many fields. The application of edge computing technology in the field of environmental protection can accelerate the landing of applications in the intelligent environmental protection industry and better promote the intelligent environmental protection. This paper mainly studies the edge computing technology is applied in environmental wisdom, through a comprehensive study reference architecture model, and calculate the edge of the architectural model in practical application, design a kind of wisdom were calculated based on edge iot framework of environmental protection, and on this basis, combining with century oasis garden conghua district iot software and systems engineering technology research center wisdom green projects, design a kind of wisdom environmental oriented iot gateway software architecture, and finally realize the edge of the Internet of things intelligent gateway for wisdom of environmental protection.The research focuses on the problems of intelligent access to environmental protection devices, safe transmission of environmental protection data, quick connection of environmental protection platform and so on. Finally, it is tested in a practical project to verify the stability and reliability of intelligent gateway on the edge of smart environmental protection. System evaluation results show that the wisdom green edge intelligent gateway support for multiple types of environmental protection equipment fast access, support for environmental data using AES encryption algorithm for transmission, support the use of 4 g and NB report to multiple cloud platform for data network, has good scalability, based on fully verified the correctness of the calculation the wisdom of the environmental protection edge content networking architecture.