Geological disaster risk identification and early warning system based on block chain

Abstract

The invention belongs to the field of geological disasters, and particularly relates to a geological disaster risk identification and early warning system based on a block chain. The geological disaster risk identification and early warning system comprises a data layer, a network layer, a consensus layer, a contract layer and an application layer, wherein the network layer is used for constructing a P2P data transmission channel and forming a distributed storage system located at a client node and a block chain taking each functional department as a node; the data layer converts the professional monitoring data of geological disasters and auxiliary early warning data into message digests, generates digital signatures and timestamps, and uploads the digital signatures and the timestamps to the block chain; and the consensus layer and the contract layer are jointly nested in chain codes of a block chain, various standards, specifications, regulations and the like related to the geological disasters are coded into intelligent contracts by adopting a JavaScript language, and formed executable codes are realized through the chain codes. According to the above technical scheme, the problems that time consumed for geological disaster recognition and early warning is long, working efficiency is low, and geological disaster recognition and early warning are not accurate and timely enough in the prior art are solved.

Description

technical field [0001] The invention belongs to the field of geological disasters, in particular to a blockchain-based geological disaster risk identification and early warning system. Background technique [0002] In recent years, the application of blockchain in various industries has been vigorously developed, reflecting a strong innovation-driven development vitality. It is regarded as one of the disruptive technologies that will change the future network form and is the cornerstone of the future "value Internet". The blockchain will be deeply integrated with 5G, Internet of Things, artificial intelligence, cloud computing and other fields to jointly empower the transformation and upgrading of the real industry. [0003] The existing technology needs to collect a large amount of data from different government functional departments such as meteorology, natural resources, emergency, transportation, construction, etc., identify the risk points of geological disasters throu...

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Problems solved by technology

[0004] In view of the deficiencies of the above-mentioned technologies, the purpose of the present invention is to provide a blockchain-based geological disaster risk identification and early warning system, which solves the problems of long time and low work efficiency required for the identification and early warning of geological disasters in the prior art. problems, as well as the lack of accurate and timely identification and early warning of geological hazards

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