How can a remote mine site transmit data without wireless connectivity? We faced a unique difficulty: How could we transmit data on a remote mine site where there was no Wi-Fi or cellular coverage? Our team developed a novel solution that transmits real-time data over radio packet network. Given the low footprint of our system...

Drivers moving from 8-hour to 12-hour shifts were less drowsy! A large Brazilian mine evaluated the outcome of changing its truck drivers from working 8-hour shifts to 12-hour shifts. Optalert analysed the data from its fatigue management solution to assess the impact on driver drowsiness. Read on to learn how we reduced risk by 40%...

When we commonly speak of drowsiness, we may use a range of terms interchangeably, such as fatigue, tiredness, or sleepiness. In common speech, this is fine. But for the purposes of understanding the underlying science, we need to be more precise around what each of these words mean. Drowsiness is not fatigue Fatigue is defined...