Landslide Geological Hazard Monitoring and Early Warning Solution

This solution is designed for scenarios such as slope‑cutting housing, highway slopes, mining slopes, and reservoir‑bank landslides. It employs non‑contact monitoring technology based on machine vision, using a visual‑intelligence deformation monitor to perform sub‑millimeter‑level displacement measurements of targets deployed on the slope surface. The system features constant‑temperature control, simultaneous tracking of multiple targets, edge computing, and multi‑level early warning capabilities, and supports the scalable integration of environmental sensors for rainfall, soil moisture, and other parameters. Data are uploaded to a cloud platform in real time; when thresholds are exceeded, the system automatically issues alerts and triggers on‑site audio‑visual alarms. The solution has been successfully validated at the Wuzhou Landslide Test Site and at actual slope‑cutting housing monitoring locations, delivering rapid response times (target‑drop alerts within ≤2 seconds), high accuracy, and easy deployment, thereby providing a reliable technical foundation for intelligent landslide monitoring and early warning.

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Collapse-Related Geological Hazard Monitoring and Early Warning Solution

This solution is designed for scenarios such as mountain collapses, hazardous rockfalls, and slope failures along highways and railways. It employs integrated smart terminals—including tilt‑and‑collapse monitors and crack‑monitoring devices—to provide round‑the‑clock automated monitoring of the inclination angle of collapse masses, vibration acceleration, and crack opening/closing. Data are transmitted via 4G or LoRa to a cloud‑based platform that incorporates built-in AI analysis models, enabling multi‑source data fusion, comprehensive assessment, and tiered early warning. When thresholds are exceeded, the system automatically sends alert SMS messages and displays pop‑up notifications on the platform, while simultaneously activating on‑site audio‑visual alarms, thereby buying valuable time for evacuation and emergency response. The solution has been successfully deployed at numerous potential collapse sites in Guangxi, Guizhou, Yunnan, and other regions, delivering multiple successful early warnings and effectively safeguarding public life and property.

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Debris Flow Disaster Monitoring and Early Warning Solution

This solution is designed for scenarios such as debris‑flow‑prone gullies and potential debris‑flow hazard sites along highways and railways. It employs tipping‑bucket rain gauges, mud‑water level sensors (radar‑ or cable‑type), video surveillance, and integrated tilt‑monitoring devices to provide round‑the‑clock automated monitoring of rainfall, mud‑water levels, slope deformation, and on‑site imagery. Data are transmitted via 4G or the BeiDou satellite system to a cloud‑based platform, which incorporates built-in rainfall threshold models and mud‑water level trend‑analysis algorithms to enable intelligent assessment of debris‑flow initiation conditions and tiered early warning. When thresholds are exceeded, the system automatically issues alert notifications and activates on‑site alarm devices. The solution has been successfully deployed in high‑risk debris‑flow areas such as Chayu in Tibet and Sanjiang in Liuzhou, Guangxi, delivering multiple successful disaster warnings and effectively safeguarding downstream communities.

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Slope-Excavation-Based Housing Landslide Disaster Monitoring and Early Warning Solution

This solution is designed for scenarios such as slope‑cut housing construction and rural self‑built homes, addressing the risks of landslides and collapses on rear‑slope areas. It employs a non‑contact monitoring technology based on machine vision. A visual‑intelligence deformation monitor performs sub‑millimeter displacement measurements on passive targets deployed on the slope surface; a single unit can simultaneously track more than 16 measurement points at distances of up to 400 meters. The device features an integrated constant‑temperature control system to ensure long‑term accuracy and supports the addition of sensors for rainfall, soil moisture, and other parameters. Monitoring data is uploaded to a cloud platform in real time, triggering automated multi‑channel alerts—via SMS, mobile app, and audible/visual alarms—when thresholds are exceeded, with response times of less than two seconds in the event of target loss. The solution has been successfully validated at the Wuzhou Landslide Test Site and at actual slope‑cut housing monitoring locations, providing a reliable technical approach to integrate “human‑based prevention” with “technology‑driven protection” for grassroots geological hazard management.

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Ground Subsidence Monitoring and Early Warning Solution

This solution is designed for areas prone to land subsidence, such as urban built-up zones, alluvial plains, karst regions, and mineral‑extraction sites. It leverages deep‑level displacement monitoring, groundwater dynamics sensing, automated rainfall measurement, and IoT communication technologies to establish an automated monitoring and early‑warning system for land subsidence and karst collapse. By deploying multi‑layered settlement gauges, piezometric sensors, water level meters, rain gauges, and RTU data acquisition units, the system continuously tracks soil displacement at various depths, groundwater levels, pore‑water pressures, and rainfall variations. Data are transmitted to a cloud‑based platform that incorporates subsidence‑rate analysis and a multi‑tiered early‑warning model; when thresholds are exceeded, alert notifications are automatically dispatched, triggering on‑site audio‑visual alarms. This solution is applicable to geological hazard prevention, urban planning, and safety monitoring of land subsidence along major transportation corridors and critical infrastructure projects, providing a scientific basis for subsidence risk assessment and engineering mitigation measures.

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National Land and Geological Disaster Monitoring and Early Warning System Plan

Geological hazards are caused by both natural and anthropogenic factors, resulting in losses of human life and property as well as environmental damage. They primarily include landslides, rockfalls, debris flows, and ground fissures. Once a geological hazard occurs, it often affects a wide area, posing a serious threat to the safety of people’s lives and property.

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