Synergy Automatics · Industrial IoT
Underground Network-Health Monitoring
Measure latency, packet loss, bandwidth and device connectivity across the mine’s industrial data network.
What this connected-mine application does
Measure latency, packet loss, bandwidth and device connectivity across the mine’s industrial data network.
The practical objective is not simply to collect more data. It is to establish a trustworthy measurement chain, detect abnormal conditions, preserve the relevant operating context and route information to the team that can act on it.
- Latency, jitter and packet loss
- Link speed and utilisation
- Device reachability and uptime
- Error, discard and retry counters
- Time synchronisation status
- Configuration change and cybersecurity event
| Primary field devices | Managed industrial switches; Network probes and monitoring server; Time servers; Firewall and secure remote-access logs; Topology and performance dashboard |
|---|---|
| Data update pattern | Event-driven alarms with periodic telemetry. Critical events should be timestamped and transmitted immediately where the communications design permits. |
| Connectivity options | Industrial Ethernet, fibre, Wi-Fi, leaky-feeder, LoRaWAN or private LTE/5G as site conditions permit. |
| Alarm and analytics | Alert on device or link loss, excessive latency/loss, loop, time-sync fault, redundancy failure or unauthorised configuration change. |
| Common integration | Common interfaces include dry contacts, 4–20 mA, Modbus RTU/TCP, OPC UA, EtherNet/IP, CAN/J1939, MQTT, SNMP or REST APIs where supported by the source equipment. |
| Data continuity | Timestamp at the edge, monitor signal quality and device health, and use store-and-forward buffering so short network outages do not create silent data gaps. |
| Environmental design | Use mine-suitable enclosures, protected cabling and glands, appropriate ingress/impact resistance, and certified equipment wherever the hazardous-area classification requires it. |
A five-layer implementation pattern
Measure
Approved sensors and machine interfaces capture the required physical or operating state.
Control locally
Existing PLCs, protection and safety systems retain their required local authority.
Acquire at edge
A rugged gateway timestamps, buffers, normalises and validates incoming data.
Transmit securely
Mine communications carry telemetry and alarms with health and quality monitoring.
Visualise and integrate
Dashboards, historians and APIs support response, maintenance and reporting.
Where the solution can be applied
- Fibre ring
- Wireless access network
- Control-system VLAN
- Edge gateway and remote district
Potential benefits
- Early warning of degraded communications
- Topology-based fault localisation
- Capacity planning for video and automation
- Verification of redundant paths
- Historical performance for troubleshooting
Design details that determine success
- Passive monitoring is preferred on critical control networks
- Define ownership between IT and operational technology teams
- Protect credentials and monitoring servers
- Do not let diagnostic polling overload low-bandwidth links
Alert on device or link loss, excessive latency/loss, loop, time-sync fault, redundancy failure or unauthorised configuration change. Dashboard alerts, remote notifications and analytics should complement—not replace—certified protection, local interlocks, emergency procedures, statutory inspections and competent decision-making.
Continue exploring the connected mine
Implementation questions
Can Underground Network-Health Monitoring connect to existing PLC, SCADA or mine systems?
Usually, yes. The preferred approach is to reuse approved source data and add isolated field instrumentation only where required. The final interface depends on available protocols, network segregation, data ownership and the source equipment vendor.
Does the IoT layer replace local protection or safety controls?
No. Protection relays, safety PLCs, emergency stops, gas trips, fire systems and other approved local functions remain the primary safety and control layer. IoT adds visibility, history, notifications and decision support.
What happens when underground communications are interrupted?
Critical local functions continue independently. A suitable edge gateway buffers timestamped data, raises a communications-health alarm and forwards retained records after the connection returns.
How are sensors and alarm levels selected?
Selection starts with the mine risk assessment, required decision, environmental classification, measuring range, response time, maintainability and applicable rules. Alarm and trip levels must be approved for the specific site and jurisdiction.
Discuss Underground Network-Health Monitoring
Discuss field instrumentation, edge connectivity, dashboards and integration with the Synergy Automatics team.
Engineering note: Instrument selection, hazardous-area certification, alarm limits, interlocks and network architecture must be validated against the mine risk assessment, applicable legislation, equipment approvals and site operating procedures.