BR112019002578A2 - method and system for analyzing and generating early or predictive open slope stability alerts - Google Patents

method and system for analyzing and generating early or predictive open slope stability alerts

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Publication number
BR112019002578A2
BR112019002578A2 BR112019002578A BR112019002578A BR112019002578A2 BR 112019002578 A2 BR112019002578 A2 BR 112019002578A2 BR 112019002578 A BR112019002578 A BR 112019002578A BR 112019002578 A BR112019002578 A BR 112019002578A BR 112019002578 A2 BR112019002578 A2 BR 112019002578A2
Authority
BR
Brazil
Prior art keywords
information
called
movements
alerts
radar
Prior art date
Application number
BR112019002578A
Other languages
Portuguese (pt)
Inventor
Garcia Arnold
Medel Garcia Fabian
Padilla Alvarez Fernando
Ortega Palma Jaime
Pablo Rivacoba Juan
Rojo Paiva Leonardo
Lecaros Lira Rodrigo
Original Assignee
Comercial E Industrial Gesecology Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Comercial E Industrial Gesecology Ltda filed Critical Comercial E Industrial Gesecology Ltda
Publication of BR112019002578A2 publication Critical patent/BR112019002578A2/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Abstract

sistema, método e procedimento para monitorar declives de mineração em operações a céu aberto que geram um aviso antecipado ou preditivo. especificamente, a invenção compreende uma etapa de captura de dados de múltiplos sensores, tais como prismas, piezômetros, imagens de radar gbr (radar terrestre ? ground-based radar) e insar (interferometria por radar de abertura sintética ? interferometric synthetic aperture radar), dados de exploração, dados de terreno (litologia, variáveis ambientais), dados históricos, e mapas de elevação digital denominados dem (modelo de elevação digital ? digital elevation model). esta informação é pré-processada e levada para uma base analítica. dois índices são construídos a partir da base analítica e do uso de modelos matemáticos. o primeiro, chamado de ?índice de longo prazo?, analisa os movimentos lentos da inclinação, permitindo a construção de mapas de risco na mina. o segundo, chamado de ?índice de curto prazo?, detecta os movimentos rápidos da inclinação, determinando os alarmes ou precursores dos movimentos de risco. todas as informações são exibidas em uma plataforma da web com um sistema gis (sistema de informação geográfica ? geographical information system) embutido, que permite visualizar as informações em 2d e 3d, gera também outros relatórios de informação e a criação de alertas personalizados.system, method and procedure for monitoring mining slopes in open pit operations that generate early or predictive warning. Specifically, the invention comprises a multi-sensor data capture step, such as prisms, piezometers, ground-based radar (gbr) radar images, and interferar synthetic aperture radar (insar); exploration data, terrain data (lithology, environmental variables), historical data, and digital elevation maps called dem (digital elevation model). This information is preprocessed and taken to an analytical base. Two indices are constructed from the analytical basis and the use of mathematical models. The first, called the "long-term index", analyzes the slow movements of the slope, allowing the construction of risk maps in the mine. The second, called the "short-term index", detects rapid inclination movements by determining the alarms or precursors of risk movements. all information is displayed on a web platform with a built-in geographic information system (gis), which allows you to view the information in 2d and 3d, also generates other information reports and the creation of custom alerts.

BR112019002578A 2016-08-08 2016-08-08 method and system for analyzing and generating early or predictive open slope stability alerts BR112019002578A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CL2016/050047 WO2018027332A1 (en) 2016-08-08 2016-08-08 Method and system for the analysis and generation of early or predictive alerts concerning the stability of slopes in open-pit mines

Publications (1)

Publication Number Publication Date
BR112019002578A2 true BR112019002578A2 (en) 2019-05-21

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BR112019002578A BR112019002578A2 (en) 2016-08-08 2016-08-08 method and system for analyzing and generating early or predictive open slope stability alerts

Country Status (3)

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BR (1) BR112019002578A2 (en)
CO (1) CO2019001140A2 (en)
WO (1) WO2018027332A1 (en)

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CN109508508A (en) * 2018-12-08 2019-03-22 河北省地矿局国土资源勘查中心 Open-pit mine treatment and exploration design method
CN115578845A (en) * 2022-11-24 2023-01-06 西南交通大学 Slope trailing edge crack early warning method, device, equipment and readable storage medium

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CN108445458B (en) * 2018-03-14 2020-08-14 中煤航测遥感集团有限公司 Synthetic aperture radar track error elimination method and device
CN109212522B (en) * 2018-05-28 2020-01-21 中国科学院电子学研究所 High-precision DEM inversion method and device based on double-base satellite-borne SAR
CN109558859B (en) * 2018-12-13 2020-11-24 中国地质大学（武汉） Mining area distribution information extraction method and system based on DInSAR and DCNN
CN110286374B (en) * 2019-03-25 2021-05-28 自然资源部国土卫星遥感应用中心 Interference SAR image simulation method based on fractal Brownian motion
CN110456345B (en) * 2019-06-28 2020-11-10 深圳市水务规划设计院股份有限公司 Building inclination monitoring method based on InSAR technology
CN110244298B (en) * 2019-07-26 2021-09-10 北京东方至远科技股份有限公司 InSAR data lifting rail combined landslide analysis method
CN111240617B (en) * 2019-12-31 2020-09-25 飞燕航空遥感技术有限公司 Video delivery method and system based on three-dimensional map and environment monitoring method and system
CN111462459A (en) * 2020-04-23 2020-07-28 高立兵 WebGIS-based mine goaf monitoring and early warning system and method
CN111524323B (en) * 2020-04-29 2021-04-16 中国水利水电科学研究院 Slope fission early warning method and system
CN112269176B (en) * 2020-10-14 2021-09-14 武汉工程大学 Early recognition and monitoring method for mine surface subsidence
CN112488197A (en) * 2020-11-30 2021-03-12 北京中关村智连安全科学研究院有限公司 Side slope stability influence factor sensitivity analysis method based on PSO-SVM prediction model

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US7917292B1 (en) * 2006-10-17 2011-03-29 Jpmorgan Chase Bank, N.A. Systems and methods for flood risk assessment
US8154435B2 (en) * 2008-08-22 2012-04-10 Microsoft Corporation Stability monitoring using synthetic aperture radar
JP4404320B1 (en) * 2008-11-05 2010-01-27 有限会社秋山調査設計 Slope topsoil displacement calculation method and disaster prevention information system
CN102005104B (en) * 2009-09-02 2013-05-01 吴立新 Remote and rapid monitoring and alarming device and method for displacement and gesture of sliding mass
WO2014129966A1 (en) * 2013-02-25 2014-08-28 Biomachines Pte Ltd Data logger and sentinel platform for sensor network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109508508A (en) * 2018-12-08 2019-03-22 河北省地矿局国土资源勘查中心 Open-pit mine treatment and exploration design method
CN109508508B (en) * 2018-12-08 2024-03-22 河北省地质矿产勘查开发局国土资源勘查中心(河北省矿山和地质灾害应急救援中心) Surface mine governance investigation design method
CN115578845A (en) * 2022-11-24 2023-01-06 西南交通大学 Slope trailing edge crack early warning method, device, equipment and readable storage medium

Also Published As

Publication number Publication date
WO2018027332A1 (en) 2018-02-15
CO2019001140A2 (en) 2019-02-19

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