Abstract: The integration of 5G technology and Internet of Things technology, can faster to implement emerging concepts such as smart home,smart car, smart grid and even smart city, and has a very broad application prospect.But also puts forward some requirements for wireless Internet access,Based on the research of IoT wireless access security mechanism, this paper proposes a security mechanism of interference investigation, which can be well applied to IoT transmission access managementand can be used as the currentmanagementmodelof wireless network environment.

Key words: Internet ofThings（IOT）, interference, distributed agent agent