Comidat MIS 3D

One Infrastructure. Multiple Technologies. Integrated Mine Safety.

Digital Transformation and the Need for Integration in Underground Mining

Underground mining presents one of the most challenging industrial environments for the deployment and operation of communication infrastructure. Extensive tunnel networks, multiple production levels, continuously evolving working areas and demanding environmental conditions make personnel safety, operational visibility and reliable communication essential requirements.

Today, personnel tracking systems, voice communication networks, IP cameras, centralized gas monitoring systems and emergency alarm solutions are becoming increasingly important in underground mining operations.

However, these technologies are often deployed as independent systems, requiring separate communication networks, additional hardware and individual management platforms.

This fragmented approach can increase cabling requirements, infrastructure investments, maintenance costs and operational complexity, while making it more difficult to correlate information collected from different systems.

Comidat MIS 3D, developed by Comidat Technology, addresses these challenges through a modular and integrated platform designed specifically for underground mining environments.

The fundamental concept behind Comidat MIS 3D is to utilize the communication infrastructure established for personnel tracking as a shared technological foundation for multiple underground applications.

This approach enables several critical technologies to operate over a common network architecture while supporting centralized monitoring and management.

Commercially Available Technologies with Proven Field Deployment

Comidat MIS 3D is not merely a conceptual technology or a future development project.

Its personnel tracking, VoIP/SIP voice communication, IP camera monitoring, centralized gas monitoring, audible and visual alarm systems, and miner's cap lamp emergency notification solutions are commercially available technologies.

Different modules of the platform are already in active operation at various underground mining facilities in Turkiye.

Since every mining operation has different technical and operational requirements, Comidat MIS 3D is offered through a modular architecture.

Mining companies can implement individual modules according to their specific needs or combine multiple technologies within a shared communication infrastructure.

This approach allows operators to expand their technological capabilities progressively while making more efficient use of existing infrastructure investments.

1. Three-Dimensional Underground Personnel Tracking

At the core of Comidat MIS 3D is an underground personnel tracking system that enables the monitoring and visualization of personnel locations on three-dimensional digital mine maps.

Electronic identification and communication devices carried by mine workers communicate with receiver stations installed throughout underground galleries and working areas.

The information collected by these stations is transmitted to the central software platform, where detected personnel locations are displayed on a digital representation of the mine.

The system's three-dimensional visualization capabilities allow operators to monitor galleries, tunnels and working areas located at different elevations and production levels within a unified environment.

Control room personnel can therefore observe the distribution of underground workers, identify their reported locations and assess personnel presence across different operational zones.

The system supports several important operational functions, including personnel movement monitoring, workforce distribution assessment and emergency response coordination.

During an emergency, access to the last reported location of underground personnel can provide valuable information to mine rescue teams and emergency response coordinators.

Location accuracy and update frequency depend on the communication technology, receiver station placement and physical conditions of the underground environment.

2. Shared Communication Infrastructure and Multi-System Integration

One of the distinguishing characteristics of Comidat MIS 3D is its ability to support multiple underground technologies through the communication infrastructure used for personnel tracking.

Network-connected intermediate stations installed throughout underground galleries transmit personnel tracking data while also providing connectivity for additional devices and applications.

Through this architecture, VoIP/SIP telephones, IP cameras, gas monitoring sensors and alarm control equipment can utilize a common data communication network.

In conventional deployments, these applications may require separate communication infrastructure and independent network management.

Comidat MIS 3D offers an integrated approach that allows multiple systems to share suitable network resources.

Potential benefits include reduced infrastructure duplication, simplified maintenance, easier system expansion and improved correlation of information collected from different technologies.

Sharing a communication network does not mean compromising the independence of safety-critical systems. Redundancy, backup power, operational continuity and independent safety functions remain essential considerations in system design.

3. VoIP and SIP-Based Underground Voice Communication

Reliable voice communication is essential for coordinating daily underground operations and managing emergency situations.

The VoIP and SIP-based communication solutions offered with Comidat MIS 3D utilize the existing network infrastructure to provide two-way voice communication between underground locations and surface control centers.

SIP-compatible IP telephones and communication terminals installed at designated underground locations can communicate through a centralized IP telephony system.

Control room operators can establish direct voice connections with different production levels, while underground stations can communicate with one another through internal extensions.

Call routing and communication configurations can be adapted to the operational requirements of each mining facility.

By utilizing the personnel tracking network for voice communication, mining operators can reduce the need for separate telephone communication infrastructure.

Network capacity, latency, Quality of Service (QoS) and traffic prioritization are important considerations for maintaining reliable voice communication in underground environments.

4. Underground Visual Monitoring Through IP Camera Integration

Visual monitoring of critical underground areas provides an additional layer of operational awareness and supports mine safety management.

IP camera systems operating through the Comidat MIS 3D communication infrastructure enable video streams from selected underground locations to be transmitted to a central control room.

Cameras can be installed at mine entrances, gallery intersections, transportation routes, equipment operating areas and other critical locations.

This allows control room personnel to remotely observe underground activities and visually assess conditions in specific areas when necessary.

The combination of personnel tracking information and camera monitoring can be particularly valuable during abnormal operating conditions.

For example, when an alarm is triggered in a particular gallery, operators can review the last reported personnel locations in that area while examining available camera footage.

This integrated approach improves situational awareness and supports more informed operational and emergency response decisions.

5. Centralized Gas Monitoring and Continuous Air Quality Measurement

Continuous monitoring of underground atmospheric conditions is a fundamental requirement for protecting mine workers and maintaining safe operating environments.

Intermediate stations connected to the Comidat MIS 3D communication infrastructure can incorporate gas detection sensors and compatible data acquisition equipment as part of a centralized environmental monitoring system.

Depending on the characteristics and requirements of the mining operation, the system can monitor parameters such as:

• Oxygen (O₂) concentration

• Methane (CH₄) concentration

• Carbon monoxide (CO) levels

• Carbon dioxide (CO₂) concentration

• Hydrogen sulfide (H₂S) levels

• Ambient temperature and relative humidity

Measurement data collected from underground sensors is transmitted through the shared communication infrastructure to the central monitoring system.

This enables control room operators to continuously monitor atmospheric conditions across different underground locations.

When measured values exceed predefined safety thresholds, the corresponding alarm mechanisms can be activated.

Integrating environmental monitoring with personnel tracking also allows atmospheric measurements to be associated with specific underground locations and personnel presence.

For example, if a hazardous gas concentration is detected in a particular gallery, operators can identify personnel whose last reported locations are within the affected area and initiate the appropriate safety procedures.

Gas detection equipment and safety-related components must comply with applicable mining regulations and relevant safety standards.

6. Audible and Visual Emergency Alarm Systems

Rapid and effective communication of emergency warnings is critical in underground mining environments.

Comidat MIS 3D provides solutions for centralized control of audible and visual alarm systems connected to the shared underground communication infrastructure.

Sirens and visual warning devices connected to intermediate stations can be activated through commands issued from the central control room.

The system supports different alarm scenarios according to the mine's emergency response procedures.

These may include general emergency alarms, area-specific evacuation warnings, hazardous gas alerts, fire alarms and personnel assembly notifications.

Combining audible and visual warning devices is particularly valuable in underground working environments where high noise levels may make audible warnings difficult to recognize.

Centralized management allows warning signals to be directed to specific galleries, operational zones or larger underground areas according to the situation.

These systems complement established emergency response procedures and support the timely communication of safety-related information to underground personnel.

7. Centralized Emergency Notifications Through Miners' Cap Lamps

One of the innovative applications offered within the Comidat MIS 3D technology portfolio is the ability to use miners' cap lamps as remotely controlled visual notification devices.

Through integrated electronic communication and control components, commands transmitted from the surface control center can modify predefined lighting patterns on compatible miners' cap lamps.

This technology transforms an essential piece of personal mining equipment into an additional emergency communication channel.

For example, an emergency assembly command issued by the control room can activate a predefined visual warning pattern on the cap lamps of designated personnel.

Different lighting patterns can be assigned to distinguish between general emergencies, area-specific warnings and assembly notifications.

A significant advantage of this approach is that notifications are delivered directly through equipment carried and used by mine workers.

In high-noise environments, where audible alarms may be difficult to detect, visual notifications through cap lamps provide a complementary warning mechanism.

The technology also utilizes the shared communication infrastructure associated with the personnel tracking system, supporting centralized emergency notification management.

Maintaining the primary illumination function of the cap lamp and ensuring safe behavior during communication interruptions are important design considerations.

8. Three-Dimensional Centralized Monitoring and Integrated Emergency Management

A primary objective of Comidat MIS 3D is to support the centralized evaluation of information collected from different underground technologies.

The visualization of personnel locations on three-dimensional mine maps forms the core of the platform's monitoring capabilities.

When combined with communication and safety modules, this architecture provides control room operators with a broader operational perspective.

Consider a scenario in which a hazardous gas concentration is detected in an underground gallery.

Operators can identify the last reported locations of personnel in the affected area, examine available IP camera footage and establish voice communication with relevant underground stations through the VoIP system.

Audible and visual warning devices can be activated, while emergency assembly notifications can also be transmitted through compatible miners' cap lamps.

This example demonstrates the operational value of combining multiple technologies within a shared communication architecture.

Safety-critical decisions and emergency response actions must always follow the mine's approved emergency procedures and applicable regulatory requirements.

9. Modular Architecture and Operational Benefits

Underground mining operations differ significantly in size, production methods, tunnel geometry, environmental conditions and technological requirements.

Comidat MIS 3D has therefore been developed around a modular architecture.

Mining operators can begin with personnel tracking and progressively expand their installations by incorporating voice communication, IP camera monitoring, gas detection and emergency alarm systems.

The ability to utilize a common communication infrastructure allows additional applications to benefit from existing network investments.

Key operational benefits include:

• Shared communication infrastructure for multiple applications

• Potential reduction in duplicated cabling and network investments

• Centralized monitoring and system management

• Modular expansion and phased technology investments

• Improved correlation of personnel, environmental and safety information

• Simplified maintenance and technical support processes

• Increased operational visibility

• Better-informed emergency response coordination

Network capacity, communication coverage, power continuity, redundancy, cybersecurity and equipment suitability for underground mining environments are essential considerations when designing and scaling the system.

Conclusion: An Integrated Technology Ecosystem for Underground Mining

Digital transformation in underground mining requires more than simply increasing the number of independent technologies deployed throughout a mine.

Meaningful progress comes from creating connected environments where different systems can communicate, operational information can be evaluated collectively and decisions can be supported by reliable, relevant data.

Comidat MIS 3D provides a modular technology platform that brings together three-dimensional personnel tracking, VoIP/SIP voice communication, IP camera monitoring, centralized gas detection, audible and visual alarms, and emergency notifications through miners' cap lamps.

Different modules of these commercially available technologies are already operating in underground mining facilities across Turkiye.

By enabling multiple applications to utilize a shared communication architecture, Comidat MIS 3D supports more efficient infrastructure utilization, improved operational visibility and enhanced personnel safety management.

Comidat Technology continues to develop software and hardware solutions designed to support safer, more connected and more efficiently managed underground mining operations.

Comidat MIS 3D — One Infrastructure. Multiple Technologies. Integrated Mine Safety.

Developed by: Comidat Teknoloji Geliştirme Sanayi ve Ticaret Ltd. Şti.

Product: Comidat MIS 3D

Category: Underground Mining Integrated Monitoring, Communication & Safety Platform

Website: https://www.comidat.com.tr