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Mine Slope Safety Monitoring Solution

Background Introduction

Mines provide robust support for national economic development; however, the mining process is inherently hazardous. Influenced by geographic and geological conditions, hazards such as debris flows, landslides, mine collapses, and earthquakes pose significant threats to the working environment and the personal safety of miners.

Online monitoring of mine slopes enables real-time surveillance and early warning for key geological hazard risk points; however, mining areas are typically located far from populated regions, resulting in highly unstable network coverage that hinders the system’s ability to deliver timely monitoring and predictive alerts. Moreover, the underground environment in mines is extremely complex, making cable-laying and wiring operations exceedingly challenging—time-consuming, labor-intensive, and fraught with difficulties in ensuring the safety, stability, and long-term continuous operation of the monitoring system.

Solution Overview

To meet the need for automated safety monitoring of mine slopes, Spepc Technology has launched a one-stop online safety monitoring and early-warning solution for mine slopes. Leveraging emerging technologies such as InSAR, edge computing, LoRa communication, low-power technology, IoT, and cloud computing, the company has built a Beidou-plus-multi-sensor fusion mine safety monitoring system that enables real-time monitoring of a wide range of parameters, including surface displacement, internal displacement, groundwater level, rainfall, video, blasting vibration, tilt angle, and cracks. By employing diversified communication methods such as 4G, Beidou, LoRa, and fiber optics, the system ensures secure data transmission. The cloud-based early-warning system facilitates real-time collection, transmission, computation, and analysis of monitoring data, allowing for continuous tracking of the overall safety status and development trends of the slope. This provides mining enterprises with convenient and efficient project safety management tools, thereby enhancing the safe operation and protection of open-pit mines.

FEATURES OF THE SOLUTION

Integration of emerging technologies and comprehensive coverage of monitoring elements

Slope radar technology integrates GNSS, inclinometers, crack meters, rain gauges, video surveillance, and other monitoring devices to enable comprehensive, weather-agnostic, real-time automated monitoring at each monitoring point. This facilitates “early detection and early warning, with prompt response to potential hazards,” ensuring end-to-end monitoring and safeguarding the safety of open-pit mining operations.

Diverse transmission links for more secure data communication

Multi-modal communication methods, including 4G, BeiDou, LoRa, and fiber optics, are employed to ensure secure data transmission, enabling uninterrupted monitoring data flow, unimpeded early-warning dissemination, and full coverage of protected assets.

Multi-source data fusion and proactive, diversified, rapid early warning

By innovatively integrating high-precision space weather forecasting with on-site IoT-based automated monitoring technologies, we have broken down technical barriers and leveraged multi-source data fusion for model processing and proactive early warning and forecasting. A diversified alert dissemination system—comprising in-home alarms, public-address warnings, text messages, phone calls, and WeChat notifications—ensures that critical alerts are swiftly communicated to mine-site personnel and nearby residents, thereby establishing a comprehensive, closed-loop monitoring and early-warning framework.

The system is stably and reliably deployed in the cloud.

The standard SaaS service model ensures convenient and seamless system operation. The system can promptly monitor slope deformation in mining areas, analyze deformation patterns, predict the potential extent, trends, and risk levels of slope and landslide changes, and provide dynamic early warnings, thereby offering mining enterprises a convenient and efficient tool for project safety management.

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Tailings Pond Monitoring and Early Warning Solution

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Tailings Pond Monitoring and Early Warning Solution

RECOMMENDED CASES

RECOMMENDED PRODUCTS

Geodetic GNSS receiver

The geodetic GNSS receiver is a versatile deformation-monitoring device that integrates a high‑precision GNSS module with MEMS sensors. It supports multi‑system, multi‑frequency signal reception, including BeiDou‑3, GPS, and GLONASS, and delivers millimeter‑level static monitoring as well as centimeter‑level dynamic monitoring. Equipped with an advanced intelligent fusion algorithm, the device combines satellite positioning data with inertial sensor information to enable continuous, reliable displacement monitoring in complex environments. It is widely applicable to geological hazard and engineering safety monitoring scenarios, such as landslides, subsidence, and mining‑area deformations.

Radar water level gauge

Radar water level gauges are developed based on millimeter-wave radar and designed for measuring water levels. By recording the time it takes for a pulse wave to travel and multiplying it by the speed of electromagnetic waves, the gauge determines the distance between the liquid surface and the radar antenna, thereby indicating changes in water level. This device is a compact, all‑weather, all‑time sensor that offers high integration, a small footprint, and easy installation.

Integrated Soil Moisture Monitor

The integrated soil moisture monitor is a multi-layer soil moisture sensing device based on the frequency-domain reflectometry (FDR) principle, capable of simultaneously measuring volumetric water content at three distinct depths within the same soil profile. The device integrates high-sensitivity sensors, a low-power processor, and a wireless communication module, supporting remote configuration and real-time data transmission. It features robust temperature compensation and excellent soil adaptability, making it well-suited for long-term soil moisture monitoring in precision agriculture, landslide early warning, eco-hydrology, and other applications.

Rainfall monitor

The rainfall monitor is a fully automatic rainfall recording device featuring a dual‑bucket mechanical design, offering a resolution of 0.2 mm and a measurement accuracy of ±2%. It can operate reliably under extreme temperature and vibration conditions. The device integrates rainfall sensing, data storage, and wireless transmission capabilities, supporting real-time calculation of rainfall intensity and cumulative rainfall statistics. It is widely used in meteorology, hydrology, geological hazard monitoring, and urban flood‑control surveillance.

Integrated Tilt (Collapse) Monitor

The integrated tilt (collapse) monitoring device is an intelligent monitoring system that combines high-precision sensing, wireless transmission, and a high level of environmental protection. It employs triaxial MEMS tilt and vibration‑acceleration sensors to continuously acquire real-time data on structural tilt angles, acceleration, and ambient temperature and humidity, which are then transmitted to a cloud platform via 4G, LoRa, or other communication methods. This device is ideally suited for long-term safety monitoring of slopes, bridges, towers, and other structures. Featuring low power consumption, extended battery life, and strong anti‑interference capabilities, it provides reliable data to support structural health assessments and disaster early warning.

Integrated Crack Monitor

The Integrated Crack Monitor is an intelligent monitoring terminal that leverages cable‑pull displacement sensing and multi‑parameter fusion technology, specifically designed for monitoring surface deformations such as slope cracks and retaining wall fissures. The device incorporates a high‑precision displacement sensor and a triaxial accelerometer/tilt sensor, enabling real-time measurement of crack width changes, wall vibrations, and tilt angles. Data can be transmitted remotely and alarms triggered via LoRa or 4G networks. With a robust structure and straightforward installation, it is well suited for long‑term automated monitoring in harsh outdoor environments.

Debris Flow Line-Disconnection Monitor

The debris‑flow line‑break monitoring device is an intelligent monitoring and early‑warning system specifically designed for geological hazard prevention in mountainous valleys during the flood season. It focuses on real-time sensing and timely reporting of sudden geological hazards such as debris flows and flash floods caused by torrential runoff. The device integrates high‑precision cable‑strain sensors, data acquisition, and wireless transmission modules, featuring a highly compact, modular design that adapts to complex field conditions. Typically deployed at both ends of debris‑flow‑prone gullies, it employs a physics‑based triggering mechanism to accurately detect impact‑induced signals from debris flows and floodwaters carrying sediment and rocks. This enables second‑level hazard detection, instant data upload, and remote alarm notification, buying valuable time for preemptive evacuation and emergency response.

Array-type displacement sensor

The array-type displacement meter is a flexible, series‑connected three‑dimensional inclinometer array composed of multiple measurement units. It is ideally suited for monitoring three‑dimensional spatial deformations, such as deep‑buried displacements, tunnel convergence, and excavation pit deformation. The device employs high‑precision MEMS sensors and a flexible circuit design, enabling it to bend freely with structural deformation while providing real‑time outputs of displacement, tilt angle, and vibration data. It also features trigger‑based data acquisition and a low‑power sleep mode, making it well suited for long‑term, concealed‑installation monitoring and automated safety‑alert systems.

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Contact Information

6th Floor, Building 10, Entrepreneurship Industrial Park, Chaoyang Township, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region

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Mine Slope Safety Monitoring Solution

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