RT3D-MPMS - Digital Mine

AS

Dynamic roof monitoring and surrounding rock stability analysis for underground working faces, roadways and chambers in various mines such as coal mines and metal mines.

SA

Suitable for roof pressure and surrounding rock deformation monitoring of underground mining faces, preparation roadways, mining roadways and key chambers in various mines.

IPP

1. Sensor monitoring distortion and frequent false alarms
Adopting high-precision anti-interference sensors and original elastic structure design, it effectively resists underground high humidity, dust and electromagnetic interference, eliminates data jump and misreading from the source, and ensures long-term authentic, accurate and stable data.

2. Heavy installation and maintenance, difficult fault location
The whole system is wirelessly deployed without underground wiring, greatly reducing the intensity of installation and relocation; it supports equipment self-inspection and visual O&M, and faults can be quickly located and recovered.

3. Poor system stability and great environmental impact
Core equipment reaches IP68 protection level, supports multiple data backup and dual-machine hot standby mechanism, ensuring continuous and stable operation in harsh environments without data interruption or loss.

TA

1. Full-link Wireless Ad Hoc Network Monitoring
Supports wireless ad hoc network between sensors, collectors and substations, with unobstructed communication distance up to 200 meters. No underground wiring is required, greatly reducing installation and maintenance costs.

2. 3D Laser Section Scanning and Modeling of Roadways
Integrates LiDAR technology to realize 360° full-section accurate scanning and deformation analysis of roadways. Combined with digital twin technology, it constructs 3D visual management of roadway deformation throughout its life cycle.

3. Intelligent Multi-level Early Warning and Acousto-optic Linkage
Supports multi-dimensional intelligent early warning at system, regional and measuring point levels. All monitoring nodes have local acousto-optic alarm function, realizing advanced risk identification and on-site instant reminder.

4. Mine Pressure Expert Analysis and Automatic Report Generation
Built-in expert analysis system can automatically analyze hydraulic support working conditions and roof movement rules, and generate graphic daily/weekly/monthly mine pressure analysis reports with one click, improving technical management efficiency.

PF

✅Real-time Monitoring of Working Face Support Working Resistance

✅Online Monitoring and Early Warning of Roof Separation Displacement

✅Real-time Monitoring of Bolt/Cable Load and Support Efficiency Evaluation

✅Dynamic Perception and Analysis of Roadway Surrounding Rock Stress

✅Precision Scanning of Roadway Section Deformation by LiDAR

✅Intelligent Multi-level Early Warning Information Push (Supports Mobile APP)

✅3D Visualization Display of Digital Twin (GIS + 3D Modeling)

✅ Multiple Data Backup and Dual-machine Hot Standby to Ensure High System Availability

TP

MSO	Windows server 2016
DBP	MySQL
np	B/Sarchitecture, LAN, WAN
SIP	≤60s（standard configuration）
SSR	≥250ks/s
SPE	＜0.1%
STD	A）Max transmission distance between server and ground switch: 100m
	B）Data transmission distance between underground and ground ≥ 20km
	D）Max transmission distance between mine intrinsically safe transmission substation and collection substation (underground): 2km
	E）Max transmission distance between mine intrinsically safe collection substation and lower sensor: 200m (wireless transmission, visible and unobstructed underground)
MMC	A）System allows access to 4-8 mine intrinsically safe transmission substations
	B）Mine intrinsically safe transmission substation allows access to 4-6 mine intrinsically safe collection substations
	C）Mine intrinsically safe collection substation allows access to <200 data collectors
BT	Equipment operating time ≥ 1 year
IPL	IP68

Application Cases

Shanxi Lingzhida Coal Industry Co., Ltd. Mine Pressure Online Monitoring System Improvement and Upgrade Project

Project Name	Project Highlights
Shanxi Coal Transportation and Sales Group Longshan Coal Industry Co., Ltd. Equipment Procurement	Selected in the annual centralized procurement of a large coal company, reflecting the standardization of system equipment and supply capacity.
Huaibei Mining Coal Mine Roof Risk Monitoring and Networking Project	Serves leading mining groups, realizes centralized monitoring of roof risks and data networking in multiple mines, and is a regional key safety upgrade project.
Covers system "improvement" and "upgrade and transformation", reflecting the continuous service and iteration capability for existing customer systems.
Guoneng Baotou Energy Wanli No.1 Mine Roof Disaster Early Warning System Service Procurement Project	Provides special roof disaster early warning services for mines under China Energy Investment Corporation, highlighting professional recognition in the field of disaster early warning.
Sichuan Guxu Coalfield Development Co., Ltd. Roof Online Monitoring Construction Project	Successfully applied to typical mining areas in Southwest China, demonstrating the system's adaptability and delivery capability for mines with different geological conditions.
China Coal Xinji Energy Co., Ltd. Surrounding Rock Displacement Tester Procurement Project	Provides core monitoring sensors for coal mines under large central enterprises, laying the foundation for long-term cooperation.