Miner & UXWhisperer
We've got a whole lot of workers who need to know when their headlamps are about to die before they hit a rock wall. Think we can make a simple, reliable way to display that info without adding extra weight or confusing the crew?
Sure thing, a tiny low‑power LED that shifts from green to amber to red as the battery drops could work. Just tuck it into the headlamp frame so the crew sees a quick glance. Or even a gentle vibration cue on the harness that taps once per level—no extra weight, no confusing screens, just a clear signal.
Looks fine on paper. Just make sure it’s weather‑proof and the red really turns red before the lamp goes out. And keep the vibration count low – no one wants a buzz in the middle of a shift. If it survives a drop test and a whole shift, I’ll consider it good.
Got it, I’ll make the LED enclosure hermetic so rain, dust and sweat won’t sneak in, and calibrate the red so it only lights up when the battery is down to the point of failure—no premature warnings. For the vibration, we’ll use a single, short tap that triggers only after a threshold, so the crew can keep working without a constant buzz. I’ll set up a drop test from a realistic height and run a full shift simulation to verify durability and signal timing before we roll it out. Sounds solid?
Sounds solid enough. Make sure the drop test covers a real fall from the shaft – not just a stack. And the red light has to be unmistakable, no green‑yellow fuzz. If it passes that, we’re good. Keep the test data, just so I can see what the crew actually uses. No more fiddling with it after that.
Understood, I’ll drop the unit from the exact shaft height and capture every data point—battery curve, LED intensity, vibration spikes—so you can see the exact moment the red lights up. Once it passes that test, we lock the firmware and keep the spec as is. No more tweaking. Let’s make sure the crew feels safe and the signal is unmistakable.