Internet of things perception data sharing transaction platform, control method, equipment and terminal

Abstract

The invention belongs to the technical field of communication network security, and discloses an Internet of Things perception data sharing transaction platform, a control method, equipment and a terminal, and the Internet of Things perception data sharing transaction platform comprises a perception convergence layer, a control transmission layer, a sharing transaction layer, an application interaction layer, a blockchain bottom layer platform, a blockchain network and a blockchain bottom layer architecture. According to the invention, based on a cloud-fog mixed structure data architecture, perception data in the same management domain is collected, encrypted and published by using edge fog nodes, and a cloud server is used as a transfer point to store transaction data, so a decentralized and extensible identity management, credible authentication and data transaction environment is realized; fog nodes and data consumers responsible for sensing equipment management join an alliance chain, a trusted center does not need to be selected to organize transactions, platform nodes do not need to carry out peer-to-peer free transaction negotiation, data security sharing is realized by utilizing flexible autonomy of an intelligent contract and real-time adjustment of cloud server data access authority, and the method has the advantage of transaction traceability.

Description

technical field [0001] The invention belongs to the technical field of communication network security, and in particular relates to an Internet of Things perception data sharing transaction platform, a control method, a device, and a terminal. Background technique [0002] At present, due to the development of sensing technology, wireless communication, embedded computing and other technologies, the Internet has gradually formed a platform connecting billions of "things-people-services" around the world - the intelligent Internet of Things, which will realize fast-paced interaction of any entity anytime, anywhere , to bring people richer and higher quality extensive intelligent services and applications. The rapid expansion of the Internet of Things has also produced large-scale multi-modal data. Pratt & Whitney smart applications require deep integration of multi-source data and intelligent collaboration support. Effective data management, safe sharing and rolling applicati...

AI Technical Summary

Problems solved by technology

The present invention adopts a layered architecture, that is, edge fog nodes collect, encrypt, and release sensing data in the same management domain, and the cloud server is used as a transit point to store transaction data, which solves the data problems caused by large performance differences of sensing devices and limited computing resources Encryption, transmission difficulties and other issues

Images