Foundation pit monitoring intelligent early warning and data evidence storage method and system

Abstract

The invention discloses an intelligent early warning and data storage method for foundation pit monitoring. The method comprises the following steps: constructing a network; collecting foundation pitmonitoring data and sending the foundation pit monitoring data to the Internet of Things equipment, and uploading the foundation pit monitoring data to the side chain for storage by the Internet of Things equipment; the Internet of Things equipment analyzing the foundation pit monitoring data through a real-time data analysis and early warning system based on machine learning to obtain a result; judging whether the foundation pit is safe or not according to analysis results; when the analysis result is unsafe or has a potential risk, sending an early warning signal to each party main body of the foundation pit engineering and sending an evidence storage instruction to the side chain; and after receiving the evidence storage instruction, the side chain storing the foundation pit monitoringdata and the analysis result and uploading the data and the analysis result to the main chain for evidence storage. The invention further discloses a system which comprises the side chain based on theauthority certification consensus, the main chain based on the workload certification consensus and the Internet of Things equipment. Compared with the prior art, the foundation pit monitoring data is prevented from being tampered manually.

Description

technical field [0001] The invention discloses a foundation pit monitoring method, in particular to a foundation pit monitoring intelligent early warning and data storage method and system. Background technique [0002] Due to complex geology, load and environmental conditions, the excavation of urban foundation pits often has a large difference between the design value and the actual working state, so it has the characteristics of difficult construction and high risk. In recent years, foundation pit collapse accidents have caused people's life safety and The safe production of construction projects has brought great losses, so foundation pit monitoring is necessary and important. Foundation pit monitoring technology, especially automated and instrumented foundation pit monitoring technology, has developed rapidly in recent years. Common foundation pit monitoring techniques include: total station, earth pressure cell, pore water pressure gauge, inclinometer, axial force gau...

AI Technical Summary

Problems solved by technology

Although the electronic and automatic upgrades and mature use of these monitoring hardware methods have brought great convenience to foundation pit monitoring projects, the main reasons for foundation pit collapse accidents caused by actual engineering include: 1) Artificial tampering of monitoring data 2) Due to the complexity of the foundation pit project, such as the difference between the actual working state and the design value, engineers lack the ability to accurately analyze a large amount of foundation pit monitoring data in a short period of time

Images