Synergy Automatics · Industrial IoT
Underground Vehicle Fleet Management
Connect underground loaders, trucks, locomotives and utility vehicles for dispatch, utilisation, safety and maintenance visibility.
What this connected-mine application does
Connect underground loaders, trucks, locomotives and utility vehicles for dispatch, utilisation, safety and maintenance visibility.
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.
- Vehicle location, route and cycle
- Speed, idle time and operating hours
- Payload or trip count
- Fuel or battery state
- Engine, drivetrain and hydraulic faults
- Operator, inspection and maintenance status
| Primary field devices | On-board telematics gateway; GPS at surface plus underground location interface; CAN/J1939 or machine PLC interface; Payload, fuel or battery sensors; Dispatch and fleet 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 overspeed, route deviation, prolonged idle, critical machine fault, low fuel/charge or missed inspection. |
| 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
- Loading and dumping points
- Ramp and haulage roads
- Maintenance and refuelling bays
- Shaft or rail transport network
Potential benefits
- Higher fleet utilisation
- Reduced idle time and congestion
- Improved dispatch and cycle analysis
- Condition-based maintenance inputs
- Fuel, battery and operator performance records
Design details that determine success
- Use safe read-only interfaces unless controls are engineered
- Design antennas and power supplies for mine conditions
- Normalise data across mixed equipment brands
- Protect operator identity and performance data appropriately
Alert on overspeed, route deviation, prolonged idle, critical machine fault, low fuel/charge or missed inspection. 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 Vehicle Fleet Management 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 Vehicle Fleet Management
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.