Fire Suppression Online: How a Safety System for Mining Equipment Became Part of Telematics
A mining excavator weighing over a hundred tons is a high-risk asset. Hydraulics under pressure, fuel tanks, accumulations of combustible dust and oil: a fire on such a machine develops within minutes, and the consequences are measured not only in the cost of the equipment but in the shutdown of the entire mining operation. That is why heavy mining machines are equipped with automatic fire suppression systems. Yet installing such a system is only half the job: if its condition can only be seen on the machine itself, the protection stays blind. In this project, fire suppression automation became part of the telematics loop: a Galileosky terminal reads the system's statuses and sends them to the monitoring platform, where the dispatcher sees them alongside location, fuel and engine hours.
Why Bring Fire Suppression into Telematics
The Blind Spot: What Safety Looked Like Before the Project
Before the integration, the state of the fire suppression automation was monitored locally only — via the indicator panel on the machine. The dispatcher and the service team had no way to know what was happening with the system while the machine operated in the pit, dozens of kilometers away. Did the operator disable the automation? Is there a fault in the circuit? Is the backup battery of the control unit charged? Each of these questions used to require asking the operator or waiting for a scheduled inspection. Fire suppression events never made it into the overall picture of equipment operation: they could not be matched against engine faults, fuel consumption or engine hours — and therefore could not be analyzed.
The Cost of Silent Automation
Operating mining equipment with a non-functional fire suppression system is a risk that stays invisible for a long time. While everything works, the absence of data tells you nothing; when a fire breaks out, it is already too late to ask questions. A fault could surface at the worst possible moment — during activation, when every second counts. The project goal was stated plainly: make the fire suppression system part of a single digital environment, where its status is visible remotely, in real time, next to the rest of the machine's parameters.
How the Terminal Connected the Fire Suppression System to the Monitoring Platform
The Terminal as an Industrial Gateway
Technically, the solution is built on a Galileosky telematics terminal connected to the external data interface of the fire suppression control unit. The device works as an industrial gateway: it polls the control unit, reads its technical parameters, receives and decodes the statuses of the fire suppression zones. Processing happens at the terminal level — parameters are written into tags, and from individual states the terminal forms a single priority status of the system, which is sent to the monitoring platform. The project had to bridge heterogeneous environments: the machine itself, the CAN bus, RS-485 and Modbus interfaces, external units, additional safety systems and the server side. This is not a "fit a tracker" job but a deep integration, where the terminal becomes a translator between the equipment and the enterprise's digital environment.
Three States and Full Detail in One Window
For the user, everything is reduced to a simple visual language. On the main screen of the platform, the fire suppression system appears in one of three states: "serviceable", "faults" or "activated". That is enough to assess the situation across the entire fleet in a second. When details are needed, they are one click away: normal operation, automation disabled, malfunction, warning, fire, countdown to discharge, active extinguishing and other statuses. Extended diagnostics show the control unit firmware version, its battery charge, zone modes and statuses, input and output states, voltage and temperature. And all of this sits next to the familiar telematics data: location, fuel, engine hours, fault codes and the machine's technical parameters.
Results: Safety Visible from the Dispatch Center
The solution has been proven on a heavy-duty mining excavator and is being rolled out to every unit in the fleet. The fire suppression system is no longer a black box: its condition is visible remotely, with no trip to the machine. A fault or a disabled automation is detected many times faster — which means the risk of operating equipment without working protection goes down. Service and dispatch teams read fire suppression events in the same window as fault codes, fuel consumption, engine hours and coordinates, so incidents no longer exist apart from day-to-day operation: they can be analyzed, cross-checked and prevented. A separate gain is response speed: an alarm status reaches the responsible people directly, in real time.
A Solution That Grows with the Fleet
The project architecture scales: the set of transmitted parameters expands as new data arrives from the control unit. The same principle — connecting external safety systems and additional equipment to a single telematics environment — works for other subsystems of special machinery as well: video surveillance, access control, condition sensors. An approach where a separate machine subsystem becomes part of the overall operational picture turns telematics from a tracking tool into a full-fledged system for managing fleet safety and reliability.
Contact: sales@galileosky.com
