Sedna Africa warns that Mobile Private Network (MPN) deployments at African mine sites often fail without upfront “readiness surveys” that map RF propagation, interference sources and coverage gaps across pits, plants and underground workings. The company stresses that autonomous haul trucks, connected-worker wearables and industrial IoT sensors need deterministic latency and throughput, which depend on correct spectrum selection, antenna placement and backhaul design validated in these surveys. Poorly scoped MPNs risk dead zones in crusher areas, unreliable VoIP in decline ramps and insufficient bandwidth for real-time condition monitoring.

Transfer points in African mines are being treated as critical process assets, with Weba Chute Systems warning that poorly designed chutes can throttle whole-plant performance from primary crusher discharge to final product conveyors. The company points to uncontrolled impact, excessive turbulence and misaligned feed as root causes of belt damage, spillage and blockages that cut throughput and raise maintenance. Engineered chutes with controlled material flow, optimised liner layouts and tailored geometries are being adopted to stabilise transfer conditions and extend conveyor and chute life.

Booyco Electronics is reworking underground Proximity Detection Systems by integrating vehicle‑mounted sensors, fixed infrastructure and mine communication networks to cope with confined headings, mixed fleets and signal shadowing. The company is using on‑board data logging and centralised data acquisition to analyse near‑miss events, nuisance alarms and operator response times, then applying AI to tune warning zones and intervention thresholds for specific traffic patterns and geologies. For engineers, the shift is from standalone PDS hardware to mine‑wide, data‑driven collision‑avoidance strategies that must align with existing SCADA and OEM control systems.