Workers equipped with tags are automatically recognised when attempting to enter the mine. If authorised, the system allows entry without generating an alarm. Once inside, the system tracks and records the worker’s every movement within the production site or mine. The active tag also detects if a worker falls to the ground unconscious. An accelerometer identifies the absence of movement, triggering the intervention of emergency personnel. Additionally, the active tag can be equipped with an intervention request button, allowing workers to signal for assistance if needed.